diff options
Diffstat (limited to 'lib/stdlib')
80 files changed, 3639 insertions, 2663 deletions
diff --git a/lib/stdlib/doc/src/array.xml b/lib/stdlib/doc/src/array.xml index db0ab42372..aa1577a067 100644 --- a/lib/stdlib/doc/src/array.xml +++ b/lib/stdlib/doc/src/array.xml @@ -32,7 +32,7 @@ <rev>A</rev> <file>array.xml</file> </header> - <module>array</module> + <module since="">array</module> <modulesummary>Functional, extendible arrays.</modulesummary> <description> <p>Functional, extendible arrays. Arrays can have fixed size, or can grow @@ -137,7 +137,7 @@ A3 = array:fix(A2).</pre> <funcs> <func> - <name name="default" arity="1"/> + <name name="default" arity="1" since=""/> <fsummary>Get the value used for uninitialized entries.</fsummary> <desc><marker id="default-1"/> <p>Gets the value used for uninitialized entries.</p> @@ -146,7 +146,7 @@ A3 = array:fix(A2).</pre> </func> <func> - <name name="fix" arity="1"/> + <name name="fix" arity="1" since=""/> <fsummary>Fix the array size.</fsummary> <desc><marker id="fix-1"/> <p>Fixes the array size. This prevents it from growing automatically @@ -157,7 +157,7 @@ A3 = array:fix(A2).</pre> </func> <func> - <name name="foldl" arity="3"/> + <name name="foldl" arity="3" since=""/> <fsummary>Fold the array elements using the specified function and initial accumulator value.</fsummary> <desc><marker id="foldl-3"/> @@ -172,7 +172,7 @@ A3 = array:fix(A2).</pre> </func> <func> - <name name="foldr" arity="3"/> + <name name="foldr" arity="3" since=""/> <fsummary>Fold the array elements right-to-left using the specified function and initial accumulator value.</fsummary> <desc><marker id="foldr-3"/> @@ -186,7 +186,7 @@ A3 = array:fix(A2).</pre> </func> <func> - <name name="from_list" arity="1"/> + <name name="from_list" arity="1" since=""/> <fsummary>Equivalent to <c>from_list(List, undefined)</c>.</fsummary> <desc><marker id="from_list-1"/> <p>Equivalent to @@ -195,7 +195,7 @@ A3 = array:fix(A2).</pre> </func> <func> - <name name="from_list" arity="2"/> + <name name="from_list" arity="2" since=""/> <fsummary>Convert a list to an extendible array.</fsummary> <desc><marker id="from_list-2"/> <p>Converts a list to an extendible array. <c><anno>Default</anno></c> @@ -208,7 +208,7 @@ A3 = array:fix(A2).</pre> </func> <func> - <name name="from_orddict" arity="1"/> + <name name="from_orddict" arity="1" since=""/> <fsummary>Equivalent to <c>from_orddict(Orddict, undefined)</c>. </fsummary> <desc><marker id="from_orddict-1"/> @@ -218,7 +218,7 @@ A3 = array:fix(A2).</pre> </func> <func> - <name name="from_orddict" arity="2"/> + <name name="from_orddict" arity="2" since=""/> <fsummary>Convert an ordered list of pairs <c>{Index, Value}</c> to a corresponding extendible array.</fsummary> <desc><marker id="from_orddict-2"/> @@ -234,7 +234,7 @@ A3 = array:fix(A2).</pre> </func> <func> - <name name="get" arity="2"/> + <name name="get" arity="2" since=""/> <fsummary>Get the value of entry <c>I</c>.</fsummary> <desc><marker id="get-2"/> <p>Gets the value of entry <c><anno>I</anno></c>. If @@ -249,7 +249,7 @@ A3 = array:fix(A2).</pre> </func> <func> - <name name="is_array" arity="1"/> + <name name="is_array" arity="1" since=""/> <fsummary>Returns <c>true</c> if <c>X</c> is an array, otherwise <c>false</c>.</fsummary> <desc><marker id="is_array-1"/> @@ -261,7 +261,7 @@ A3 = array:fix(A2).</pre> </func> <func> - <name name="is_fix" arity="1"/> + <name name="is_fix" arity="1" since=""/> <fsummary>Check if the array has fixed size.</fsummary> <desc><marker id="is_fix-1"/> <p>Checks if the array has fixed size. Returns <c>true</c> if the array @@ -271,7 +271,7 @@ A3 = array:fix(A2).</pre> </func> <func> - <name name="map" arity="2"/> + <name name="map" arity="2" since=""/> <fsummary>Map the specified function onto each array element.</fsummary> <desc><marker id="map-2"/> <p>Maps the specified function onto each array element. The elements are @@ -285,7 +285,7 @@ A3 = array:fix(A2).</pre> </func> <func> - <name name="new" arity="0"/> + <name name="new" arity="0" since=""/> <fsummary>Create a new, extendible array with initial size zero. </fsummary> <desc><marker id="new-0"/> @@ -296,7 +296,7 @@ A3 = array:fix(A2).</pre> </func> <func> - <name name="new" arity="1"/> + <name name="new" arity="1" since=""/> <fsummary>Create a new array according to the specified options. </fsummary> <desc><marker id="new-1"/> @@ -346,7 +346,7 @@ array:new([{size,10},{fixed,false},{default,-1}])</pre> </func> <func> - <name name="new" arity="2"/> + <name name="new" arity="2" since=""/> <fsummary>Create a new array according to the specified size and options. </fsummary> <desc><marker id="new-2"/> @@ -370,7 +370,7 @@ array:new(100, {default,0})</pre> </func> <func> - <name name="relax" arity="1"/> + <name name="relax" arity="1" since=""/> <fsummary>Make the array resizable.</fsummary> <desc><marker id="relax-1"/> <p>Makes the array resizable. (Reverses the effects of @@ -380,7 +380,7 @@ array:new(100, {default,0})</pre> </func> <func> - <name name="reset" arity="2"/> + <name name="reset" arity="2" since=""/> <fsummary>Reset entry <c>I</c> to the default value for the array. </fsummary> <desc><marker id="reset-2"/> @@ -399,7 +399,7 @@ array:new(100, {default,0})</pre> </func> <func> - <name name="resize" arity="1"/> + <name name="resize" arity="1" since=""/> <fsummary>Change the array size to that reported by <c>sparse_size/1</c>. </fsummary> <desc><marker id="resize-1"/> @@ -413,7 +413,7 @@ array:new(100, {default,0})</pre> </func> <func> - <name name="resize" arity="2"/> + <name name="resize" arity="2" since=""/> <fsummary>Change the array size.</fsummary> <desc><marker id="resize-2"/> <p>Change the array size. If <c><anno>Size</anno></c> is not a @@ -424,7 +424,7 @@ array:new(100, {default,0})</pre> </func> <func> - <name name="set" arity="3"/> + <name name="set" arity="3" since=""/> <fsummary>Set entry <c>I</c> of the array to <c>Value</c>.</fsummary> <desc><marker id="set-3"/> <p>Sets entry <c><anno>I</anno></c> of the array to @@ -441,7 +441,7 @@ array:new(100, {default,0})</pre> </func> <func> - <name name="size" arity="1"/> + <name name="size" arity="1" since=""/> <fsummary>Get the number of entries in the array.</fsummary> <desc><marker id="size-1"/> <p>Gets the number of entries in the array. Entries are numbered from @@ -454,7 +454,7 @@ array:new(100, {default,0})</pre> </func> <func> - <name name="sparse_foldl" arity="3"/> + <name name="sparse_foldl" arity="3" since=""/> <fsummary>Fold the array elements using the specified function and initial accumulator value, skipping default-valued entries.</fsummary> <desc><marker id="sparse_foldl-3"/> @@ -469,7 +469,7 @@ array:new(100, {default,0})</pre> </func> <func> - <name name="sparse_foldr" arity="3"/> + <name name="sparse_foldr" arity="3" since=""/> <fsummary>Fold the array elements right-to-left using the specified function and initial accumulator value, skipping default-valued entries.</fsummary> @@ -485,7 +485,7 @@ array:new(100, {default,0})</pre> </func> <func> - <name name="sparse_map" arity="2"/> + <name name="sparse_map" arity="2" since=""/> <fsummary>Map the specified function onto each array element, skipping default-valued entries.</fsummary> <desc><marker id="sparse_map-2"/> @@ -498,7 +498,7 @@ array:new(100, {default,0})</pre> </func> <func> - <name name="sparse_size" arity="1"/> + <name name="sparse_size" arity="1" since=""/> <fsummary>Get the number of entries in the array up until the last non-default-valued entry.</fsummary> <desc><marker id="sparse_size-1"/> @@ -512,7 +512,7 @@ array:new(100, {default,0})</pre> </func> <func> - <name name="sparse_to_list" arity="1"/> + <name name="sparse_to_list" arity="1" since=""/> <fsummary>Convert the array to a list, skipping default-valued entries. </fsummary> <desc><marker id="sparse_to_list-1"/> @@ -522,7 +522,7 @@ array:new(100, {default,0})</pre> </func> <func> - <name name="sparse_to_orddict" arity="1"/> + <name name="sparse_to_orddict" arity="1" since=""/> <fsummary>Convert the array to an ordered list of pairs <c>{Index, Value}</c>, skipping default-valued entries.</fsummary> <desc><marker id="sparse_to_orddict-1"/> @@ -534,7 +534,7 @@ array:new(100, {default,0})</pre> </func> <func> - <name name="to_list" arity="1"/> + <name name="to_list" arity="1" since=""/> <fsummary>Convert the array to a list.</fsummary> <desc><marker id="to_list-1"/> <p>Converts the array to a list.</p> @@ -545,7 +545,7 @@ array:new(100, {default,0})</pre> </func> <func> - <name name="to_orddict" arity="1"/> + <name name="to_orddict" arity="1" since=""/> <fsummary>Convert the array to an ordered list of pairs <c>{Index, Value}</c>.</fsummary> <desc><marker id="to_orddict-1"/> diff --git a/lib/stdlib/doc/src/base64.xml b/lib/stdlib/doc/src/base64.xml index cfa1ecc006..479072ba4f 100644 --- a/lib/stdlib/doc/src/base64.xml +++ b/lib/stdlib/doc/src/base64.xml @@ -29,7 +29,7 @@ <rev></rev> <file>base64.xml</file> </header> - <module>base64</module> + <module since="">base64</module> <modulesummary>Provides base64 encode and decode, see RFC 2045.</modulesummary> <description> @@ -51,10 +51,10 @@ <funcs> <func> - <name name="decode" arity="1"/> - <name name="decode_to_string" arity="1"/> - <name name="mime_decode" arity="1"/> - <name name="mime_decode_to_string" arity="1"/> + <name name="decode" arity="1" since=""/> + <name name="decode_to_string" arity="1" since=""/> + <name name="mime_decode" arity="1" since=""/> + <name name="mime_decode_to_string" arity="1" since=""/> <fsummary>Decode a base64 encoded string to data.</fsummary> <type variable="Base64" name_i="1"/> <type variable="Data" name_i="1"/> @@ -69,8 +69,8 @@ </func> <func> - <name name="encode" arity="1"/> - <name name="encode_to_string" arity="1"/> + <name name="encode" arity="1" since=""/> + <name name="encode_to_string" arity="1" since=""/> <fsummary>Encode data into base64.</fsummary> <type variable="Data"/> <type variable="Base64" name_i="1"/> diff --git a/lib/stdlib/doc/src/beam_lib.xml b/lib/stdlib/doc/src/beam_lib.xml index 213170df7f..8bb4cf9101 100644 --- a/lib/stdlib/doc/src/beam_lib.xml +++ b/lib/stdlib/doc/src/beam_lib.xml @@ -28,7 +28,7 @@ <date>1999-10-30</date> <rev>PA1</rev> </header> - <module>beam_lib</module> + <module since="">beam_lib</module> <modulesummary>An interface to the BEAM file format.</modulesummary> <description> <p>This module provides an interface to files created by @@ -267,7 +267,7 @@ io:fwrite("~s~n", [erl_prettypr:format(erl_syntax:form_list(AC))]).</code> <funcs> <func> - <name name="all_chunks" arity="1"/> + <name name="all_chunks" arity="1" since="OTP 18.2"/> <fsummary>Read all chunks from a BEAM file or binary</fsummary> <desc> <p>Reads chunk data for all chunks.</p> @@ -275,7 +275,7 @@ io:fwrite("~s~n", [erl_prettypr:format(erl_syntax:form_list(AC))]).</code> </func> <func> - <name name="build_module" arity="1"/> + <name name="build_module" arity="1" since="OTP 18.2"/> <fsummary>Create a BEAM module from a list of chunks.</fsummary> <desc> <p>Builds a BEAM module (as a binary) from a list of chunks.</p> @@ -283,7 +283,7 @@ io:fwrite("~s~n", [erl_prettypr:format(erl_syntax:form_list(AC))]).</code> </func> <func> - <name name="chunks" arity="2"/> + <name name="chunks" arity="2" since=""/> <fsummary>Read selected chunks from a BEAM file or binary.</fsummary> <desc> <p>Reads chunk data for selected chunks references. The order of @@ -293,7 +293,7 @@ io:fwrite("~s~n", [erl_prettypr:format(erl_syntax:form_list(AC))]).</code> </func> <func> - <name name="chunks" arity="3"/> + <name name="chunks" arity="3" since=""/> <fsummary>Read selected chunks from a BEAM file or binary.</fsummary> <desc> <p>Reads chunk data for selected chunks references. The order of @@ -312,7 +312,7 @@ io:fwrite("~s~n", [erl_prettypr:format(erl_syntax:form_list(AC))]).</code> </func> <func> - <name name="clear_crypto_key_fun" arity="0"/> + <name name="clear_crypto_key_fun" arity="0" since=""/> <fsummary>Unregister the current crypto key fun.</fsummary> <desc> <p>Unregisters the crypto key fun and terminates the process @@ -327,7 +327,7 @@ io:fwrite("~s~n", [erl_prettypr:format(erl_syntax:form_list(AC))]).</code> </func> <func> - <name name="cmp" arity="2"/> + <name name="cmp" arity="2" since=""/> <fsummary>Compare two BEAM files.</fsummary> <type name="cmp_rsn"/> <desc> @@ -341,7 +341,7 @@ io:fwrite("~s~n", [erl_prettypr:format(erl_syntax:form_list(AC))]).</code> </func> <func> - <name name="cmp_dirs" arity="2"/> + <name name="cmp_dirs" arity="2" since=""/> <fsummary>Compare the BEAM files in two directories.</fsummary> <desc> <p>Compares the BEAM files in @@ -359,7 +359,7 @@ io:fwrite("~s~n", [erl_prettypr:format(erl_syntax:form_list(AC))]).</code> </func> <func> - <name name="crypto_key_fun" arity="1"/> + <name name="crypto_key_fun" arity="1" since=""/> <fsummary>Register a fun that provides a crypto key.</fsummary> <type name="crypto_fun"/> <type name="crypto_fun_arg"/> @@ -398,7 +398,7 @@ CryptoKeyFun(clear) -> term()</code> </func> <func> - <name name="diff_dirs" arity="2"/> + <name name="diff_dirs" arity="2" since=""/> <fsummary>Compare the BEAM files in two directories.</fsummary> <desc> <p>Compares the BEAM files in two directories as @@ -409,7 +409,7 @@ CryptoKeyFun(clear) -> term()</code> </func> <func> - <name name="format_error" arity="1"/> + <name name="format_error" arity="1" since=""/> <fsummary>Return an English description of a BEAM read error reply. </fsummary> <desc> @@ -422,7 +422,7 @@ CryptoKeyFun(clear) -> term()</code> </func> <func> - <name name="info" arity="1"/> + <name name="info" arity="1" since=""/> <fsummary>Information about a BEAM file.</fsummary> <desc> <p>Returns a list containing some information about a BEAM file @@ -449,7 +449,7 @@ CryptoKeyFun(clear) -> term()</code> </func> <func> - <name name="md5" arity="1"/> + <name name="md5" arity="1" since=""/> <fsummary>Read the module version of the BEAM file.</fsummary> <desc> <p>Calculates an MD5 redundancy check for the code of the module @@ -458,7 +458,7 @@ CryptoKeyFun(clear) -> term()</code> </func> <func> - <name name="strip" arity="1"/> + <name name="strip" arity="1" since=""/> <fsummary>Remove chunks not needed by the loader from a BEAM file. </fsummary> <desc> @@ -470,7 +470,7 @@ CryptoKeyFun(clear) -> term()</code> </func> <func> - <name name="strip_files" arity="1"/> + <name name="strip_files" arity="1" since=""/> <fsummary>Removes chunks not needed by the loader from BEAM files. </fsummary> <desc> @@ -483,7 +483,7 @@ CryptoKeyFun(clear) -> term()</code> </func> <func> - <name name="strip_release" arity="1"/> + <name name="strip_release" arity="1" since=""/> <fsummary>Remove chunks not needed by the loader from all BEAM files of a release.</fsummary> <desc> @@ -497,7 +497,7 @@ CryptoKeyFun(clear) -> term()</code> </func> <func> - <name name="version" arity="1"/> + <name name="version" arity="1" since=""/> <fsummary>Read the module version of the BEAM file.</fsummary> <desc> <p>Returns the module version or versions. A version is defined by diff --git a/lib/stdlib/doc/src/binary.xml b/lib/stdlib/doc/src/binary.xml index 6a86d6c7ba..f3d4edd30f 100644 --- a/lib/stdlib/doc/src/binary.xml +++ b/lib/stdlib/doc/src/binary.xml @@ -34,7 +34,7 @@ <rev>A</rev> <file>binary.xml</file> </header> - <module>binary</module> + <module since="OTP R14B">binary</module> <modulesummary>Library for handling binary data.</modulesummary> <description> @@ -79,7 +79,7 @@ <funcs> <func> - <name name="at" arity="2"/> + <name name="at" arity="2" since="OTP R14B"/> <fsummary>Return the byte at a specific position in a binary.</fsummary> <desc> <p>Returns the byte at position <c><anno>Pos</anno></c> (zero-based) in @@ -90,7 +90,7 @@ </func> <func> - <name name="bin_to_list" arity="1"/> + <name name="bin_to_list" arity="1" since="OTP R14B"/> <fsummary>Convert a binary to a list of integers.</fsummary> <desc> <p>Same as <c>bin_to_list(<anno>Subject</anno>, {0,byte_size(<anno>Subject</anno>)})</c>.</p> @@ -98,7 +98,7 @@ </func> <func> - <name name="bin_to_list" arity="2"/> + <name name="bin_to_list" arity="2" since="OTP R14B"/> <fsummary>Convert a binary to a list of integers.</fsummary> <desc> <p>Converts <c><anno>Subject</anno></c> to a list of <c>byte()</c>s, each @@ -118,7 +118,7 @@ </func> <func> - <name name="bin_to_list" arity="3"/> + <name name="bin_to_list" arity="3" since="OTP R14B"/> <fsummary>Convert a binary to a list of integers.</fsummary> <desc> <p>Same as<c> bin_to_list(<anno>Subject</anno>, {<anno>Pos</anno>, <anno>Len</anno>})</c>.</p> @@ -126,7 +126,7 @@ </func> <func> - <name name="compile_pattern" arity="1"/> + <name name="compile_pattern" arity="1" since="OTP R14B"/> <fsummary>Precompile a binary search pattern.</fsummary> <desc> <p>Builds an internal structure representing a compilation of a @@ -158,7 +158,7 @@ </func> <func> - <name name="copy" arity="1"/> + <name name="copy" arity="1" since="OTP R14B"/> <fsummary>Create a duplicate of a binary.</fsummary> <desc> <p>Same as <c>copy(<anno>Subject</anno>, 1)</c>.</p> @@ -166,7 +166,7 @@ </func> <func> - <name name="copy" arity="2"/> + <name name="copy" arity="2" since="OTP R14B"/> <fsummary>Duplicate a binary <c>N</c> times and create a new.</fsummary> <desc> <p>Creates a binary with the content of <c><anno>Subject</anno></c> @@ -193,7 +193,7 @@ </func> <func> - <name name="decode_unsigned" arity="1"/> + <name name="decode_unsigned" arity="1" since="OTP R14B"/> <fsummary>Decode a whole binary into an integer of arbitrary size. </fsummary> <desc> @@ -202,7 +202,7 @@ </func> <func> - <name name="decode_unsigned" arity="2"/> + <name name="decode_unsigned" arity="2" since="OTP R14B"/> <fsummary>Decode a whole binary into an integer of arbitrary size. </fsummary> <desc> @@ -219,7 +219,7 @@ </func> <func> - <name name="encode_unsigned" arity="1"/> + <name name="encode_unsigned" arity="1" since="OTP R14B"/> <fsummary>Encode an unsigned integer into the minimal binary.</fsummary> <desc> <p>Same as <c>encode_unsigned(<anno>Unsigned</anno>, big)</c>.</p> @@ -227,7 +227,7 @@ </func> <func> - <name name="encode_unsigned" arity="2"/> + <name name="encode_unsigned" arity="2" since="OTP R14B"/> <fsummary>Encode an unsigned integer into the minimal binary.</fsummary> <desc> <p>Converts a positive integer to the smallest possible @@ -243,7 +243,7 @@ </func> <func> - <name name="first" arity="1"/> + <name name="first" arity="1" since="OTP R14B"/> <fsummary>Return the first byte of a binary.</fsummary> <desc> <p>Returns the first byte of binary <c><anno>Subject</anno></c> as an @@ -253,7 +253,7 @@ </func> <func> - <name name="last" arity="1"/> + <name name="last" arity="1" since="OTP R14B"/> <fsummary>Return the last byte of a binary.</fsummary> <desc> <p>Returns the last byte of binary <c><anno>Subject</anno></c> as an @@ -263,7 +263,7 @@ </func> <func> - <name name="list_to_bin" arity="1"/> + <name name="list_to_bin" arity="1" since="OTP R14B"/> <fsummary>Convert a list of integers and binaries to a binary.</fsummary> <desc> <p>Works exactly as @@ -273,7 +273,7 @@ </func> <func> - <name name="longest_common_prefix" arity="1"/> + <name name="longest_common_prefix" arity="1" since="OTP R14B"/> <fsummary>Return length of longest common prefix for a set of binaries. </fsummary> <desc> @@ -294,7 +294,7 @@ </func> <func> - <name name="longest_common_suffix" arity="1"/> + <name name="longest_common_suffix" arity="1" since="OTP R14B"/> <fsummary>Return length of longest common suffix for a set of binaries. </fsummary> <desc> @@ -315,7 +315,7 @@ </func> <func> - <name name="match" arity="2"/> + <name name="match" arity="2" since="OTP R14B"/> <fsummary>Search for the first match of a pattern in a binary.</fsummary> <desc> <p>Same as <c>match(<anno>Subject</anno>, <anno>Pattern</anno>, [])</c>. @@ -324,7 +324,7 @@ </func> <func> - <name name="match" arity="3"/> + <name name="match" arity="3" since="OTP R14B"/> <fsummary>Search for the first match of a pattern in a binary.</fsummary> <type name="part"/> <desc> @@ -372,7 +372,7 @@ </func> <func> - <name name="matches" arity="2"/> + <name name="matches" arity="2" since="OTP R14B"/> <fsummary>Search for all matches of a pattern in a binary.</fsummary> <desc> <p>Same as <c>matches(<anno>Subject</anno>, <anno>Pattern</anno>, [])</c>. @@ -381,7 +381,7 @@ </func> <func> - <name name="matches" arity="3"/> + <name name="matches" arity="3" since="OTP R14B"/> <fsummary>Search for all matches of a pattern in a binary.</fsummary> <type name="part"/> <desc> @@ -425,7 +425,7 @@ </func> <func> - <name name="part" arity="2"/> + <name name="part" arity="2" since="OTP R14B"/> <fsummary>Extract a part of a binary.</fsummary> <desc> <p>Extracts the part of binary <c><anno>Subject</anno></c> described by @@ -453,7 +453,7 @@ </func> <func> - <name name="part" arity="3"/> + <name name="part" arity="3" since="OTP R14B"/> <fsummary>Extract a part of a binary.</fsummary> <desc> <p>Same as <c>part(<anno>Subject</anno>, {<anno>Pos</anno>, @@ -462,7 +462,7 @@ </func> <func> - <name name="referenced_byte_size" arity="1"/> + <name name="referenced_byte_size" arity="1" since="OTP R14B"/> <fsummary>Determine the size of the binary pointed out by a subbinary. </fsummary> <desc> @@ -525,7 +525,7 @@ store(Binary, GBSet) -> </func> <func> - <name name="replace" arity="3"/> + <name name="replace" arity="3" since="OTP R14B"/> <fsummary>Replace bytes in a binary according to a pattern.</fsummary> <desc> <p>Same as <c>replace(<anno>Subject</anno>, <anno>Pattern</anno>, <anno>Replacement</anno>,[])</c>.</p> @@ -533,7 +533,7 @@ store(Binary, GBSet) -> </func> <func> - <name name="replace" arity="4"/> + <name name="replace" arity="4" since="OTP R14B"/> <fsummary>Replace bytes in a binary according to a pattern.</fsummary> <type_desc variable="OnePos">An integer() =< byte_size(<anno>Replacement</anno>) </type_desc> @@ -575,7 +575,7 @@ store(Binary, GBSet) -> </func> <func> - <name name="split" arity="2"/> + <name name="split" arity="2" since="OTP R14B"/> <fsummary>Split a binary according to a pattern.</fsummary> <desc> <p>Same as <c>split(<anno>Subject</anno>, <anno>Pattern</anno>, @@ -584,7 +584,7 @@ store(Binary, GBSet) -> </func> <func> - <name name="split" arity="3"/> + <name name="split" arity="3" since="OTP R14B"/> <fsummary>Split a binary according to a pattern.</fsummary> <desc> <p>Splits <c><anno>Subject</anno></c> into a list of binaries based on diff --git a/lib/stdlib/doc/src/c.xml b/lib/stdlib/doc/src/c.xml index b6cb6f5aae..29edc373c7 100644 --- a/lib/stdlib/doc/src/c.xml +++ b/lib/stdlib/doc/src/c.xml @@ -28,7 +28,7 @@ <date>1996-10-30</date> <rev>B</rev> </header> - <module>c</module> + <module since="">c</module> <modulesummary>Command interface module.</modulesummary> <description> <p>This module enables users to enter the short form of @@ -41,7 +41,7 @@ <funcs> <func> - <name name="bt" arity="1"/> + <name name="bt" arity="1" since=""/> <fsummary>Stack backtrace for a process.</fsummary> <desc> <p>Stack backtrace for a process. Equivalent to @@ -50,9 +50,9 @@ </func> <func> - <name name="c" arity="1"/> - <name name="c" arity="2"/> - <name name="c" arity="3"/> + <name name="c" arity="1" since=""/> + <name name="c" arity="2" since=""/> + <name name="c" arity="3" since="OTP 20.0"/> <fsummary>Compile and load a file or module.</fsummary> <desc> <p>Compiles and then purges and loads the code for a module. @@ -80,7 +80,7 @@ </func> <func> - <name name="cd" arity="1"/> + <name name="cd" arity="1" since=""/> <fsummary>Change working directory.</fsummary> <desc> <p>Changes working directory to <c><anno>Dir</anno></c>, which can be a @@ -94,7 +94,7 @@ </func> <func> - <name name="erlangrc" arity="1"/> + <name name="erlangrc" arity="1" since="OTP 21.0"/> <fsummary>Load an erlang resource file.</fsummary> <desc> <p>Search <c>PathList</c> and load <c>.erlang</c> resource file if @@ -103,7 +103,7 @@ </func> <func> - <name name="flush" arity="0"/> + <name name="flush" arity="0" since=""/> <fsummary>Flush any messages sent to the shell.</fsummary> <desc> <p>Flushes any messages sent to the shell.</p> @@ -111,7 +111,7 @@ </func> <func> - <name name="help" arity="0"/> + <name name="help" arity="0" since=""/> <fsummary>Help information.</fsummary> <desc> <p>Displays help information: all valid shell internal commands, @@ -120,8 +120,8 @@ </func> <func> - <name name="i" arity="0"/> - <name name="ni" arity="0"/> + <name name="i" arity="0" since=""/> + <name name="ni" arity="0" since=""/> <fsummary>System information.</fsummary> <desc> <p><c>i/0</c> displays system information, listing @@ -131,7 +131,7 @@ </func> <func> - <name name="i" arity="3"/> + <name name="i" arity="3" since=""/> <fsummary>Information about pid <X.Y.Z>.</fsummary> <desc> <p>Displays information about a process, Equivalent to @@ -141,7 +141,7 @@ </func> <func> - <name name="l" arity="1"/> + <name name="l" arity="1" since=""/> <fsummary>Load or reload a module.</fsummary> <desc> <p>Purges and loads, or reloads, a module by calling @@ -154,7 +154,7 @@ </func> <func> - <name>lc(Files) -> ok</name> + <name since="">lc(Files) -> ok</name> <fsummary>Compile a list of files.</fsummary> <type> <v>Files = [File]</v> @@ -171,7 +171,7 @@ </func> <func> - <name name="lm" arity="0"/> + <name name="lm" arity="0" since="OTP 20.0"/> <fsummary>Loads all modified modules.</fsummary> <desc> <p>Reloads all currently loaded modules that have changed on disk (see <c>mm()</c>). @@ -180,7 +180,7 @@ </func> <func> - <name name="ls" arity="0"/> + <name name="ls" arity="0" since=""/> <fsummary>List files in the current directory.</fsummary> <desc> <p>Lists files in the current directory.</p> @@ -188,7 +188,7 @@ </func> <func> - <name name="ls" arity="1"/> + <name name="ls" arity="1" since=""/> <fsummary>List files in a directory or a single file.</fsummary> <desc> <p>Lists files in directory <c><anno>Dir</anno></c> or, if <c>Dir</c> @@ -197,7 +197,7 @@ </func> <func> - <name name="m" arity="0"/> + <name name="m" arity="0" since=""/> <fsummary>Which modules are loaded.</fsummary> <desc> <p>Displays information about the loaded modules, including @@ -206,7 +206,7 @@ </func> <func> - <name name="m" arity="1"/> + <name name="m" arity="1" since=""/> <fsummary>Information about a module.</fsummary> <desc> <p>Displays information about <c><anno>Module</anno></c>.</p> @@ -214,7 +214,7 @@ </func> <func> - <name name="mm" arity="0"/> + <name name="mm" arity="0" since="OTP 20.0"/> <fsummary>Lists all modified modules.</fsummary> <desc> <p>Lists all modified modules. Shorthand for @@ -223,7 +223,7 @@ </func> <func> - <name name="memory" arity="0"/> + <name name="memory" arity="0" since=""/> <fsummary>Memory allocation information.</fsummary> <desc> <p>Memory allocation information. Equivalent to @@ -232,8 +232,8 @@ </func> <func> - <name name="memory" arity="1" clause_i="1"/> - <name name="memory" arity="1" clause_i="2"/> + <name name="memory" arity="1" clause_i="1" since=""/> + <name name="memory" arity="1" clause_i="2" since=""/> <fsummary>Memory allocation information.</fsummary> <desc> <p>Memory allocation information. Equivalent to @@ -242,8 +242,8 @@ </func> <func> - <name name="nc" arity="1"/> - <name name="nc" arity="2"/> + <name name="nc" arity="1" since=""/> + <name name="nc" arity="2" since=""/> <fsummary>Compile and load code in a file on all nodes.</fsummary> <desc> <p>Compiles and then loads the code for a file on all nodes. @@ -255,7 +255,7 @@ compile:file(<anno>File</anno>, <anno>Options</anno> ++ [report_errors, report_w </func> <func> - <name name="nl" arity="1"/> + <name name="nl" arity="1" since=""/> <fsummary>Load module on all nodes.</fsummary> <desc> <p>Loads <c><anno>Module</anno></c> on all nodes.</p> @@ -263,7 +263,7 @@ compile:file(<anno>File</anno>, <anno>Options</anno> ++ [report_errors, report_w </func> <func> - <name name="pid" arity="3"/> + <name name="pid" arity="3" since=""/> <fsummary>Convert <c>X,Y,Z</c> to a pid.</fsummary> <desc> <p>Converts <c><anno>X</anno></c>, <c><anno>Y</anno></c>, @@ -273,7 +273,7 @@ compile:file(<anno>File</anno>, <anno>Options</anno> ++ [report_errors, report_w </func> <func> - <name name="pwd" arity="0"/> + <name name="pwd" arity="0" since=""/> <fsummary>Print working directory.</fsummary> <desc> <p>Prints the name of the working directory.</p> @@ -281,7 +281,7 @@ compile:file(<anno>File</anno>, <anno>Options</anno> ++ [report_errors, report_w </func> <func> - <name name="q" arity="0"/> + <name name="q" arity="0" since=""/> <fsummary>Quit - shorthand for <c>init:stop()</c>.</fsummary> <desc> <p>This function is shorthand for <c>init:stop()</c>, that is, @@ -290,8 +290,8 @@ compile:file(<anno>File</anno>, <anno>Options</anno> ++ [report_errors, report_w </func> <func> - <name name="regs" arity="0"/> - <name name="nregs" arity="0"/> + <name name="regs" arity="0" since=""/> + <name name="nregs" arity="0" since=""/> <fsummary>Information about registered processes.</fsummary> <desc> <p><c>regs/0</c> displays information about all registered @@ -301,7 +301,7 @@ compile:file(<anno>File</anno>, <anno>Options</anno> ++ [report_errors, report_w </func> <func> - <name name="uptime" arity="0"/> + <name name="uptime" arity="0" since="OTP 18.0"/> <fsummary>Print node uptime.</fsummary> <desc> <p>Prints the node uptime (as specified by @@ -310,7 +310,7 @@ compile:file(<anno>File</anno>, <anno>Options</anno> ++ [report_errors, report_w </func> <func> - <name>xm(ModSpec) -> void()</name> + <name since="">xm(ModSpec) -> void()</name> <fsummary>Cross-reference check a module.</fsummary> <type> <v>ModSpec = Module | Filename</v> @@ -325,7 +325,7 @@ compile:file(<anno>File</anno>, <anno>Options</anno> ++ [report_errors, report_w </func> <func> - <name>y(File) -> YeccRet</name> + <name since="">y(File) -> YeccRet</name> <fsummary>Generate an LALR-1 parser.</fsummary> <type> <v>File = name()</v> @@ -344,7 +344,7 @@ yecc:file(File)</code> </func> <func> - <name>y(File, Options) -> YeccRet</name> + <name since="">y(File, Options) -> YeccRet</name> <fsummary>Generate an LALR-1 parser.</fsummary> <type> <v>File = name()</v> diff --git a/lib/stdlib/doc/src/calendar.xml b/lib/stdlib/doc/src/calendar.xml index 6b4fa7f98a..518a085c89 100644 --- a/lib/stdlib/doc/src/calendar.xml +++ b/lib/stdlib/doc/src/calendar.xml @@ -28,7 +28,7 @@ <date>1996-11-05</date> <rev>B</rev> </header> - <module>calendar</module> + <module since="">calendar</module> <modulesummary>Local and universal time, day of the week, date and time conversions.</modulesummary> <description> @@ -128,8 +128,8 @@ <funcs> <func> - <name name="date_to_gregorian_days" arity="1"/> - <name name="date_to_gregorian_days" arity="3"/> + <name name="date_to_gregorian_days" arity="1" since=""/> + <name name="date_to_gregorian_days" arity="3" since=""/> <fsummary>Compute the number of days from year 0 up to the specified date.</fsummary> <type variable="Date" name_i="1"/> @@ -143,7 +143,7 @@ </func> <func> - <name name="datetime_to_gregorian_seconds" arity="1"/> + <name name="datetime_to_gregorian_seconds" arity="1" since=""/> <fsummary>Compute the number of seconds from year 0 up to the specified date and time.</fsummary> <desc> @@ -153,8 +153,8 @@ </func> <func> - <name name="day_of_the_week" arity="1"/> - <name name="day_of_the_week" arity="3"/> + <name name="day_of_the_week" arity="1" since=""/> + <name name="day_of_the_week" arity="3" since=""/> <fsummary>Compute the day of the week.</fsummary> <type variable="Date" name_i="1"/> <type variable="Year"/> @@ -169,7 +169,7 @@ </func> <func> - <name name="gregorian_days_to_date" arity="1"/> + <name name="gregorian_days_to_date" arity="1" since=""/> <fsummary>Compute the date from the number of gregorian days.</fsummary> <desc> <p>Computes the date from the specified number of gregorian days.</p> @@ -177,7 +177,7 @@ </func> <func> - <name name="gregorian_seconds_to_datetime" arity="1"/> + <name name="gregorian_seconds_to_datetime" arity="1" since=""/> <fsummary>Compute the date and time from the number of gregorian seconds. </fsummary> <desc> @@ -187,7 +187,7 @@ </func> <func> - <name name="is_leap_year" arity="1"/> + <name name="is_leap_year" arity="1" since=""/> <fsummary>Check if the year is a leap year.</fsummary> <desc> <p>Checks if the specified year is a leap year.</p> @@ -195,7 +195,7 @@ </func> <func> - <name name="iso_week_number" arity="0"/> + <name name="iso_week_number" arity="0" since="OTP R14B02"/> <fsummary>Compute the ISO week number for the actual date.</fsummary> <desc> <p>Returns tuple <c>{Year, WeekNum}</c> representing @@ -206,7 +206,7 @@ </func> <func> - <name name="iso_week_number" arity="1"/> + <name name="iso_week_number" arity="1" since="OTP R14B02"/> <fsummary>Compute the ISO week number for the specified date.</fsummary> <desc> <p>Returns tuple <c>{Year, WeekNum}</c> representing @@ -215,7 +215,7 @@ </func> <func> - <name name="last_day_of_the_month" arity="2"/> + <name name="last_day_of_the_month" arity="2" since=""/> <fsummary>Compute the number of days in a month.</fsummary> <desc> <p>Computes the number of days in a month.</p> @@ -223,7 +223,7 @@ </func> <func> - <name name="local_time" arity="0"/> + <name name="local_time" arity="0" since=""/> <fsummary>Compute local time.</fsummary> <desc> <p>Returns the local time reported by @@ -232,7 +232,7 @@ </func> <func> - <name name="local_time_to_universal_time" arity="1"/> + <name name="local_time_to_universal_time" arity="1" since=""/> <fsummary>Convert from local time to universal time (deprecated). </fsummary> <desc> @@ -253,7 +253,7 @@ </func> <func> - <name name="local_time_to_universal_time_dst" arity="1"/> + <name name="local_time_to_universal_time_dst" arity="1" since=""/> <fsummary>Convert from local time to universal time(s).</fsummary> <desc> <p>Converts from local time to Universal Coordinated Time (UTC). @@ -285,7 +285,7 @@ </func> <func> - <name name="now_to_datetime" arity="1"/> + <name name="now_to_datetime" arity="1" since=""/> <fsummary>Convert now to date and time.</fsummary> <desc> <p>Returns Universal Coordinated Time (UTC) @@ -296,7 +296,7 @@ </func> <func> - <name name="now_to_local_time" arity="1"/> + <name name="now_to_local_time" arity="1" since=""/> <fsummary>Convert now to local date and time.</fsummary> <desc> <p>Returns local date and time converted from the return value from @@ -306,7 +306,7 @@ </func> <func> - <name name="now_to_universal_time" arity="1"/> + <name name="now_to_universal_time" arity="1" since=""/> <fsummary>Convert now to date and time.</fsummary> <desc> <p>Returns Universal Coordinated Time (UTC) @@ -317,8 +317,8 @@ </func> <func> - <name name="rfc3339_to_system_time" arity="1"/> - <name name="rfc3339_to_system_time" arity="2"/> + <name name="rfc3339_to_system_time" arity="1" since="OTP 21.0"/> + <name name="rfc3339_to_system_time" arity="2" since="OTP 21.0"/> <fsummary>Convert from RFC 3339 timestamp to system time.</fsummary> <type name="rfc3339_string"/> <type name="rfc3339_time_unit"/> @@ -343,7 +343,7 @@ </func> <func> - <name name="seconds_to_daystime" arity="1"/> + <name name="seconds_to_daystime" arity="1" since=""/> <fsummary>Compute days and time from seconds.</fsummary> <desc> <p>Converts a specified number of seconds into days, hours, minutes, @@ -354,7 +354,7 @@ </func> <func> - <name name="seconds_to_time" arity="1"/> + <name name="seconds_to_time" arity="1" since=""/> <fsummary>Compute time from seconds.</fsummary> <type name="secs_per_day"/> <desc> @@ -365,7 +365,7 @@ </func> <func> - <name name="system_time_to_local_time" arity="2"/> + <name name="system_time_to_local_time" arity="2" since="OTP 21.0"/> <fsummary>Convert system time to local date and time.</fsummary> <desc> <p>Converts a specified system time into local date and time.</p> @@ -373,8 +373,8 @@ </func> <func> - <name name="system_time_to_rfc3339" arity="1"/> - <name name="system_time_to_rfc3339" arity="2"/> + <name name="system_time_to_rfc3339" arity="1" since="OTP 21.0"/> + <name name="system_time_to_rfc3339" arity="2" since="OTP 21.0"/> <fsummary>Convert from system to RFC 3339 timestamp.</fsummary> <type name="offset"/> <type name="rfc3339_string"/> @@ -403,7 +403,11 @@ default is <c>second</c>. If some other unit is given (<c>millisecond</c>, <c>microsecond</c>, or <c>nanosecond</c>), the formatted string includes a - fraction of a second.</p> + fraction of a second. The number of fractional second + digits is three, six, or nine depending on what time unit + is chosen. Notice that trailing zeros are not removed from + the fraction. + </p> </item> </taglist> <pre> @@ -422,7 +426,7 @@ </func> <func> - <name name="system_time_to_universal_time" arity="2"/> + <name name="system_time_to_universal_time" arity="2" since="OTP 21.0"/> <fsummary>Convert system time to universal date and time.</fsummary> <desc> <p>Converts a specified system time into universal date and time.</p> @@ -430,7 +434,7 @@ </func> <func> - <name name="time_difference" arity="2"/> + <name name="time_difference" arity="2" since=""/> <fsummary>Compute the difference between two times (deprecated). </fsummary> <desc> @@ -445,7 +449,7 @@ </func> <func> - <name name="time_to_seconds" arity="1"/> + <name name="time_to_seconds" arity="1" since=""/> <fsummary>Compute the number of seconds since midnight up to the specified time.</fsummary> <type name="secs_per_day"/> @@ -456,7 +460,7 @@ </func> <func> - <name name="universal_time" arity="0"/> + <name name="universal_time" arity="0" since=""/> <fsummary>Compute universal time.</fsummary> <desc> <p>Returns the Universal Coordinated Time (UTC) @@ -466,7 +470,7 @@ </func> <func> - <name name="universal_time_to_local_time" arity="1"/> + <name name="universal_time_to_local_time" arity="1" since=""/> <fsummary>Convert from universal time to local time.</fsummary> <desc> <p>Converts from Universal Coordinated Time (UTC) to local time. @@ -476,8 +480,8 @@ </func> <func> - <name name="valid_date" arity="1"/> - <name name="valid_date" arity="3"/> + <name name="valid_date" arity="1" since=""/> + <name name="valid_date" arity="3" since=""/> <fsummary>Check if a date is valid</fsummary> <type variable="Date" name_i="1"/> <type variable="Year"/> diff --git a/lib/stdlib/doc/src/dets.xml b/lib/stdlib/doc/src/dets.xml index eb6e32aecf..8e4e002000 100644 --- a/lib/stdlib/doc/src/dets.xml +++ b/lib/stdlib/doc/src/dets.xml @@ -32,7 +32,7 @@ <rev>B</rev> <file>dets.xml</file> </header> - <module>dets</module> + <module since="">dets</module> <modulesummary>A disk-based term storage.</modulesummary> <description> <p>This module provides a term storage on file. The @@ -188,7 +188,7 @@ <funcs> <func> - <name name="all" arity="0"/> + <name name="all" arity="0" since=""/> <fsummary>Return a list of the names of all open Dets tables on this node.</fsummary> <desc> @@ -197,7 +197,7 @@ </func> <func> - <name name="bchunk" arity="2"/> + <name name="bchunk" arity="2" since=""/> <fsummary>Return a chunk of objects stored in a Dets table. </fsummary> <desc> @@ -227,7 +227,7 @@ </func> <func> - <name name="close" arity="1"/> + <name name="close" arity="1" since=""/> <fsummary>Close a Dets table.</fsummary> <desc> <p>Closes a table. Only processes that have opened a table are @@ -239,7 +239,7 @@ </func> <func> - <name name="delete" arity="2"/> + <name name="delete" arity="2" since=""/> <fsummary>Delete all objects with a specified key from a Dets table.</fsummary> <desc> @@ -249,7 +249,7 @@ </func> <func> - <name name="delete_all_objects" arity="1"/> + <name name="delete_all_objects" arity="1" since=""/> <fsummary>Delete all objects from a Dets table.</fsummary> <desc> <p>Deletes all objects from a table in almost constant time. @@ -259,7 +259,7 @@ </func> <func> - <name name="delete_object" arity="2"/> + <name name="delete_object" arity="2" since=""/> <fsummary>Delete a specified object from a Dets table.</fsummary> <desc> <p>Deletes all instances of a specified object from a table. If a @@ -270,7 +270,7 @@ </func> <func> - <name name="first" arity="1"/> + <name name="first" arity="1" since=""/> <fsummary>Return the first key stored in a Dets table.</fsummary> <desc> <p>Returns the first key stored in table <c><anno>Name</anno></c> @@ -295,8 +295,8 @@ </func> <func> - <name name="foldl" arity="3"/> - <name name="foldr" arity="3"/> + <name name="foldl" arity="3" since=""/> + <name name="foldr" arity="3" since=""/> <fsummary>Fold a function over a Dets table.</fsummary> <desc> <p>Calls <c><anno>Function</anno></c> on successive elements of @@ -309,7 +309,7 @@ </func> <func> - <name name="from_ets" arity="2"/> + <name name="from_ets" arity="2" since=""/> <fsummary>Replace the objects of a Dets table with the objects of an ETS table.</fsummary> <desc> @@ -322,7 +322,7 @@ </func> <func> - <name name="info" arity="1"/> + <name name="info" arity="1" since=""/> <fsummary>Return information about a Dets table.</fsummary> <desc> <p>Returns information about table <c><anno>Name</anno></c> @@ -354,7 +354,7 @@ </func> <func> - <name name="info" arity="2"/> + <name name="info" arity="2" since=""/> <fsummary>Return the information associated with a specified item for a Dets table.</fsummary> <desc> @@ -455,8 +455,8 @@ </func> <func> - <name name="init_table" arity="2"/> - <name name="init_table" arity="3"/> + <name name="init_table" arity="2" since=""/> + <name name="init_table" arity="3" since=""/> <fsummary>Replace all objects of a Dets table.</fsummary> <desc> <p>Replaces the existing objects of table <c><anno>Name</anno></c> @@ -516,7 +516,7 @@ </func> <func> - <name name="insert" arity="2"/> + <name name="insert" arity="2" since=""/> <fsummary>Insert one or more objects into a Dets table.</fsummary> <desc> <p>Inserts one or more objects into the table <c><anno>Name</anno></c>. @@ -527,7 +527,7 @@ </func> <func> - <name name="insert_new" arity="2"/> + <name name="insert_new" arity="2" since=""/> <fsummary>Insert one or more objects into a Dets table.</fsummary> <desc> <p>Inserts one or more objects into table <c><anno>Name</anno></c>. @@ -539,7 +539,7 @@ </func> <func> - <name name="is_compatible_bchunk_format" arity="2"/> + <name name="is_compatible_bchunk_format" arity="2" since=""/> <fsummary>Test compatibility of chunk data of a table.</fsummary> <desc> <p>Returns <c>true</c> if it would be possible to initialize @@ -554,7 +554,7 @@ </func> <func> - <name name="is_dets_file" arity="1"/> + <name name="is_dets_file" arity="1" since=""/> <fsummary>Test for a Dets table.</fsummary> <desc> <p>Returns <c>true</c> if file <c><anno>Filename</anno></c> @@ -563,7 +563,7 @@ </func> <func> - <name name="lookup" arity="2"/> + <name name="lookup" arity="2" since=""/> <fsummary>Return all objects with a specified key stored in a Dets table.</fsummary> <desc> @@ -590,7 +590,7 @@ ok </func> <func> - <name name="match" arity="1"/> + <name name="match" arity="1" since=""/> <fsummary>Match a chunk of objects stored in a Dets table and return a list of variable bindings.</fsummary> <desc> @@ -606,7 +606,7 @@ ok </func> <func> - <name name="match" arity="2"/> + <name name="match" arity="2" since=""/> <fsummary>Match the objects stored in a Dets table and return a list of variable bindings.</fsummary> <desc> @@ -622,7 +622,7 @@ ok </func> <func> - <name name="match" arity="3"/> + <name name="match" arity="3" since=""/> <fsummary>Match the first chunk of objects stored in a Dets table and return a list of variable bindings.</fsummary> <desc> @@ -654,7 +654,7 @@ ok </func> <func> - <name name="match_delete" arity="2"/> + <name name="match_delete" arity="2" since=""/> <fsummary>Delete all objects that match a given pattern from a Dets table.</fsummary> <desc> @@ -667,7 +667,7 @@ ok </func> <func> - <name name="match_object" arity="1"/> + <name name="match_object" arity="1" since=""/> <fsummary>Match a chunk of objects stored in a Dets table and return a list of objects.</fsummary> <desc> @@ -683,7 +683,7 @@ ok </func> <func> - <name name="match_object" arity="2"/> + <name name="match_object" arity="2" since=""/> <fsummary>Match the objects stored in a Dets table and return a list of objects.</fsummary> <desc> @@ -702,7 +702,7 @@ ok </func> <func> - <name name="match_object" arity="3"/> + <name name="match_object" arity="3" since=""/> <fsummary>Match the first chunk of objects stored in a Dets table and return a list of objects.</fsummary> <desc> @@ -735,7 +735,7 @@ ok </func> <func> - <name name="member" arity="2"/> + <name name="member" arity="2" since=""/> <fsummary>Test for occurrence of a key in a Dets table.</fsummary> <desc> <p>Works like <seealso marker="#lookup/2"><c>lookup/2</c></seealso>, @@ -746,7 +746,7 @@ ok </func> <func> - <name name="next" arity="2"/> + <name name="next" arity="2" since=""/> <fsummary>Return the next key in a Dets table.</fsummary> <desc> <p>Returns either the key following <c><anno>Key1</anno></c> in table @@ -760,7 +760,7 @@ ok </func> <func> - <name name="open_file" arity="1"/> + <name name="open_file" arity="1" since=""/> <fsummary>Open an existing Dets table.</fsummary> <desc> <p>Opens an existing table. If the table is not properly closed, @@ -770,7 +770,7 @@ ok </func> <func> - <name name="open_file" arity="2"/> + <name name="open_file" arity="2" since=""/> <fsummary>Open a Dets table.</fsummary> <desc> <p>Opens a table. An empty Dets table is created if no file @@ -872,7 +872,7 @@ ok </func> <func> - <name name="pid2name" arity="1"/> + <name name="pid2name" arity="1" since=""/> <fsummary>Return the name of the Dets table handled by a pid.</fsummary> <desc> <p>Returns the table name given the pid of a process @@ -883,7 +883,7 @@ ok </func> <func> - <name name="repair_continuation" arity="2"/> + <name name="repair_continuation" arity="2" since=""/> <fsummary>Repair a continuation from <c>select/1</c> or <c>select/3</c>. </fsummary> <desc> @@ -917,7 +917,7 @@ ok </func> <func> - <name name="safe_fixtable" arity="2"/> + <name name="safe_fixtable" arity="2" since=""/> <fsummary>Fix a Dets table for safe traversal.</fsummary> <desc> <p>If <c><anno>Fix</anno></c> is <c>true</c>, table @@ -945,7 +945,7 @@ ok </func> <func> - <name name="select" arity="1"/> + <name name="select" arity="1" since=""/> <fsummary>Apply a match specification to some objects stored in a Dets table.</fsummary> <desc> @@ -962,7 +962,7 @@ ok </func> <func> - <name name="select" arity="2"/> + <name name="select" arity="2" since=""/> <fsummary>Apply a match specification to all objects stored in a Dets table.</fsummary> <desc> @@ -984,7 +984,7 @@ ok </func> <func> - <name name="select" arity="3"/> + <name name="select" arity="3" since=""/> <fsummary>Apply a match specification to the first chunk of objects stored in a Dets table.</fsummary> <desc> @@ -1019,7 +1019,7 @@ ok </func> <func> - <name name="select_delete" arity="2"/> + <name name="select_delete" arity="2" since=""/> <fsummary>Delete all objects that match a given pattern from a Dets table.</fsummary> <desc> @@ -1036,7 +1036,7 @@ ok </func> <func> - <name name="slot" arity="2"/> + <name name="slot" arity="2" since=""/> <fsummary>Return the list of objects associated with a slot of a Dets table.</fsummary> <desc> @@ -1049,7 +1049,7 @@ ok </func> <func> - <name name="sync" arity="1"/> + <name name="sync" arity="1" since=""/> <fsummary>Ensure that all updates made to a Dets table are written to disk.</fsummary> <desc> @@ -1064,8 +1064,8 @@ ok </func> <func> - <name name="table" arity="1"/> - <name name="table" arity="2"/> + <name name="table" arity="1" since=""/> + <name name="table" arity="2" since=""/> <fsummary>Return a QLC query handle.</fsummary> <desc> <p>Returns a Query List @@ -1140,7 +1140,7 @@ true</pre> </func> <func> - <name name="to_ets" arity="2"/> + <name name="to_ets" arity="2" since=""/> <fsummary>Insert all objects of a Dets table into an ETS table.</fsummary> <desc> @@ -1153,7 +1153,7 @@ true</pre> </func> <func> - <name name="traverse" arity="2"/> + <name name="traverse" arity="2" since=""/> <fsummary>Apply a function to all or some objects stored in a Dets table.</fsummary> <desc> @@ -1192,7 +1192,7 @@ fun(X) -> {continue, X} end.</pre> </func> <func> - <name name="update_counter" arity="3"/> + <name name="update_counter" arity="3" since=""/> <fsummary>Update a counter object stored in a Dets table. </fsummary> <desc> diff --git a/lib/stdlib/doc/src/dict.xml b/lib/stdlib/doc/src/dict.xml index c229a18721..95a98cef12 100644 --- a/lib/stdlib/doc/src/dict.xml +++ b/lib/stdlib/doc/src/dict.xml @@ -28,7 +28,7 @@ <date>1997-01-15</date> <rev>B</rev> </header> - <module>dict</module> + <module since="">dict</module> <modulesummary>Key-value dictionary.</modulesummary> <description> <p>This module provides a <c>Key</c>-<c>Value</c> dictionary. @@ -55,7 +55,7 @@ <funcs> <func> - <name name="append" arity="3"/> + <name name="append" arity="3" since=""/> <fsummary>Append a value to keys in a dictionary.</fsummary> <desc> <p>Appends a new <c><anno>Value</anno></c> to the current list @@ -65,7 +65,7 @@ </func> <func> - <name name="append_list" arity="3"/> + <name name="append_list" arity="3" since=""/> <fsummary>Append new values to keys in a dictionary.</fsummary> <desc> <p>Appends a list of values <c><anno>ValList</anno></c> to @@ -77,7 +77,7 @@ </func> <func> - <name name="erase" arity="2"/> + <name name="erase" arity="2" since=""/> <fsummary>Erase a key from a dictionary.</fsummary> <desc> <p>Erases all items with a given key from a dictionary.</p> @@ -85,7 +85,7 @@ </func> <func> - <name name="fetch" arity="2"/> + <name name="fetch" arity="2" since=""/> <fsummary>Look up values in a dictionary.</fsummary> <desc> <p>Returns the value associated with <c><anno>Key</anno></c> @@ -98,7 +98,7 @@ </func> <func> - <name name="fetch_keys" arity="1"/> + <name name="fetch_keys" arity="1" since=""/> <fsummary>Return all keys in a dictionary.</fsummary> <desc> <p>Returns a list of all keys in dictionary <c>Dict</c>.</p> @@ -106,7 +106,7 @@ </func> <func> - <name name="take" arity="2"/> + <name name="take" arity="2" since="OTP 20.0"/> <fsummary>Return value and new dictionary without element with this value.</fsummary> <desc> <p>This function returns value from dictionary and a @@ -116,7 +116,7 @@ </func> <func> - <name name="filter" arity="2"/> + <name name="filter" arity="2" since=""/> <fsummary>Select elements that satisfy a predicate.</fsummary> <desc> <p><c><anno>Dict2</anno></c> is a dictionary of all keys and values in @@ -127,7 +127,7 @@ </func> <func> - <name name="find" arity="2"/> + <name name="find" arity="2" since=""/> <fsummary>Search for a key in a dictionary.</fsummary> <desc> <p>Searches for a key in dictionary <c>Dict</c>. Returns @@ -139,7 +139,7 @@ </func> <func> - <name name="fold" arity="3"/> + <name name="fold" arity="3" since=""/> <fsummary>Fold a function over a dictionary.</fsummary> <desc> <p>Calls <c><anno>Fun</anno></c> on successive keys and values of @@ -153,7 +153,7 @@ </func> <func> - <name name="from_list" arity="1"/> + <name name="from_list" arity="1" since=""/> <fsummary>Convert a list of pairs to a dictionary.</fsummary> <desc> <p>Converts the <c><anno>Key</anno></c>-<c><anno>Value</anno></c> list @@ -162,7 +162,7 @@ </func> <func> - <name name="is_empty" arity="1"/> + <name name="is_empty" arity="1" since="OTP 17.0"/> <fsummary>Return <c>true</c> if the dictionary is empty.</fsummary> <desc> <p>Returns <c>true</c> if dictionary <c><anno>Dict</anno></c> has no @@ -171,7 +171,7 @@ </func> <func> - <name name="is_key" arity="2"/> + <name name="is_key" arity="2" since=""/> <fsummary>Test if a key is in a dictionary.</fsummary> <desc> <p>Tests if <c><anno>Key</anno></c> is contained in @@ -180,7 +180,7 @@ </func> <func> - <name name="map" arity="2"/> + <name name="map" arity="2" since=""/> <fsummary>Map a function over a dictionary.</fsummary> <desc> <p>Calls <c><anno>Fun</anno></c> on successive keys and values @@ -190,7 +190,7 @@ </func> <func> - <name name="merge" arity="3"/> + <name name="merge" arity="3" since=""/> <fsummary>Merge two dictionaries.</fsummary> <desc> <p>Merges two dictionaries, <c><anno>Dict1</anno></c> and @@ -209,7 +209,7 @@ merge(Fun, D1, D2) -> </func> <func> - <name name="new" arity="0"/> + <name name="new" arity="0" since=""/> <fsummary>Create a dictionary.</fsummary> <desc> <p>Creates a new dictionary.</p> @@ -217,7 +217,7 @@ merge(Fun, D1, D2) -> </func> <func> - <name name="size" arity="1"/> + <name name="size" arity="1" since=""/> <fsummary>Return the number of elements in a dictionary.</fsummary> <desc> <p>Returns the number of elements in dictionary @@ -226,7 +226,7 @@ merge(Fun, D1, D2) -> </func> <func> - <name name="store" arity="3"/> + <name name="store" arity="3" since=""/> <fsummary>Store a value in a dictionary.</fsummary> <desc> <p>Stores a <c><anno>Key</anno></c>-<c><anno>Value</anno></c> pair in @@ -237,7 +237,7 @@ merge(Fun, D1, D2) -> </func> <func> - <name name="to_list" arity="1"/> + <name name="to_list" arity="1" since=""/> <fsummary>Convert a dictionary to a list of pairs.</fsummary> <desc> <p>Converts dictionary <c>Dict</c> to a list representation.</p> @@ -245,7 +245,7 @@ merge(Fun, D1, D2) -> </func> <func> - <name name="update" arity="3"/> + <name name="update" arity="3" since=""/> <fsummary>Update a value in a dictionary.</fsummary> <desc> <p>Updates a value in a dictionary by calling <c><anno>Fun</anno></c> on @@ -255,7 +255,7 @@ merge(Fun, D1, D2) -> </func> <func> - <name name="update" arity="4"/> + <name name="update" arity="4" since=""/> <fsummary>Update a value in a dictionary.</fsummary> <desc> <p>Updates a value in a dictionary by calling <c><anno>Fun</anno></c> on @@ -269,7 +269,7 @@ append(Key, Val, D) -> </func> <func> - <name name="update_counter" arity="3"/> + <name name="update_counter" arity="3" since=""/> <fsummary>Increment a value in a dictionary.</fsummary> <desc> <p>Adds <c><anno>Increment</anno></c> to the value associated with diff --git a/lib/stdlib/doc/src/digraph.xml b/lib/stdlib/doc/src/digraph.xml index a5252b443b..cf2c0844c9 100644 --- a/lib/stdlib/doc/src/digraph.xml +++ b/lib/stdlib/doc/src/digraph.xml @@ -32,7 +32,7 @@ <rev>C</rev> <file>digraph.xml</file> </header> - <module>digraph</module> + <module since="">digraph</module> <modulesummary>Directed graphs.</modulesummary> <description> <p>This module provides a version of labeled @@ -144,9 +144,9 @@ <funcs> <func> - <name name="add_edge" arity="3"/> - <name name="add_edge" arity="4"/> - <name name="add_edge" arity="5"/> + <name name="add_edge" arity="3" since=""/> + <name name="add_edge" arity="4" since=""/> + <name name="add_edge" arity="5" since=""/> <fsummary>Add an edge to a digraph.</fsummary> <type name="add_edge_err_rsn"/> <desc> @@ -183,9 +183,9 @@ </func> <func> - <name name="add_vertex" arity="1"/> - <name name="add_vertex" arity="2"/> - <name name="add_vertex" arity="3"/> + <name name="add_vertex" arity="1" since=""/> + <name name="add_vertex" arity="2" since=""/> + <name name="add_vertex" arity="3" since=""/> <fsummary>Add or modify a vertex of a digraph.</fsummary> <desc> <p><c>add_vertex/3</c> creates (or modifies) vertex @@ -204,7 +204,7 @@ </func> <func> - <name name="del_edge" arity="2"/> + <name name="del_edge" arity="2" since=""/> <fsummary>Delete an edge from a digraph.</fsummary> <desc> <p>Deletes edge <c><anno>E</anno></c> from digraph @@ -213,7 +213,7 @@ </func> <func> - <name name="del_edges" arity="2"/> + <name name="del_edges" arity="2" since=""/> <fsummary>Delete edges from a digraph.</fsummary> <desc> <p>Deletes the edges in list <c><anno>Edges</anno></c> from digraph @@ -222,7 +222,7 @@ </func> <func> - <name name="del_path" arity="3"/> + <name name="del_path" arity="3" since=""/> <fsummary>Delete paths from a digraph.</fsummary> <desc> <p>Deletes edges from digraph <c><anno>G</anno></c> until there are no @@ -252,7 +252,7 @@ </func> <func> - <name name="del_vertex" arity="2"/> + <name name="del_vertex" arity="2" since=""/> <fsummary>Delete a vertex from a digraph.</fsummary> <desc> <p>Deletes vertex <c><anno>V</anno></c> from digraph @@ -265,7 +265,7 @@ </func> <func> - <name name="del_vertices" arity="2"/> + <name name="del_vertices" arity="2" since=""/> <fsummary>Delete vertices from a digraph.</fsummary> <desc> <p>Deletes the vertices in list <c><anno>Vertices</anno></c> from @@ -274,7 +274,7 @@ </func> <func> - <name name="delete" arity="1"/> + <name name="delete" arity="1" since=""/> <fsummary>Delete a digraph.</fsummary> <desc> <p>Deletes digraph <c><anno>G</anno></c>. This call is important @@ -285,7 +285,7 @@ </func> <func> - <name name="edge" arity="2"/> + <name name="edge" arity="2" since=""/> <fsummary>Return the vertices and the label of an edge of a digraph. </fsummary> <desc> @@ -303,7 +303,7 @@ </func> <func> - <name name="edges" arity="1"/> + <name name="edges" arity="1" since=""/> <fsummary>Return all edges of a digraph.</fsummary> <desc> <p>Returns a list of all edges of digraph <c><anno>G</anno></c>, in @@ -312,7 +312,7 @@ </func> <func> - <name name="edges" arity="2"/> + <name name="edges" arity="2" since=""/> <fsummary>Return the edges emanating from or incident on a vertex of a digraph.</fsummary> <desc> @@ -324,7 +324,7 @@ </func> <func> - <name name="get_cycle" arity="2"/> + <name name="get_cycle" arity="2" since=""/> <fsummary>Find one cycle in a digraph.</fsummary> <desc> <p>If a <seealso marker="#simple_cycle">simple cycle</seealso> of @@ -341,7 +341,7 @@ </func> <func> - <name name="get_path" arity="3"/> + <name name="get_path" arity="3" since=""/> <fsummary>Find one path in a digraph.</fsummary> <desc> <p>Tries to find @@ -357,7 +357,7 @@ </func> <func> - <name name="get_short_cycle" arity="2"/> + <name name="get_short_cycle" arity="2" since=""/> <fsummary>Find one short cycle in a digraph.</fsummary> <desc> <p>Tries to find an as short as possible @@ -375,7 +375,7 @@ </func> <func> - <name name="get_short_path" arity="3"/> + <name name="get_short_path" arity="3" since=""/> <fsummary>Find one short path in a digraph.</fsummary> <desc> <p>Tries to find an as short as possible @@ -392,7 +392,7 @@ </func> <func> - <name name="in_degree" arity="2"/> + <name name="in_degree" arity="2" since=""/> <fsummary>Return the in-degree of a vertex of a digraph.</fsummary> <desc> <p>Returns the <seealso marker="#in_degree">in-degree</seealso> of @@ -401,7 +401,7 @@ </func> <func> - <name name="in_edges" arity="2"/> + <name name="in_edges" arity="2" since=""/> <fsummary>Return all edges incident on a vertex of a digraph.</fsummary> <desc> <p>Returns a list of all @@ -412,7 +412,7 @@ </func> <func> - <name name="in_neighbours" arity="2"/> + <name name="in_neighbours" arity="2" since=""/> <fsummary>Return all in-neighbors of a vertex of a digraph.</fsummary> <desc> <p>Returns a list of @@ -423,7 +423,7 @@ </func> <func> - <name name="info" arity="1"/> + <name name="info" arity="1" since=""/> <fsummary>Return information about a digraph.</fsummary> <type name="d_cyclicity"/> <type name="d_protection"/> @@ -453,7 +453,7 @@ </func> <func> - <name name="new" arity="0"/> + <name name="new" arity="0" since=""/> <fsummary>Return a protected empty digraph, where cycles are allowed. </fsummary> <desc> @@ -462,7 +462,7 @@ </func> <func> - <name name="new" arity="1"/> + <name name="new" arity="1" since=""/> <fsummary>Create a new empty digraph.</fsummary> <type variable="Type"/> <type name="d_type"/> @@ -492,7 +492,7 @@ </func> <func> - <name name="no_edges" arity="1"/> + <name name="no_edges" arity="1" since=""/> <fsummary>Return the number of edges of a digraph.</fsummary> <desc> <p>Returns the number of edges of digraph <c><anno>G</anno></c>.</p> @@ -500,7 +500,7 @@ </func> <func> - <name name="no_vertices" arity="1"/> + <name name="no_vertices" arity="1" since=""/> <fsummary>Return the number of vertices of a digraph.</fsummary> <desc> <p>Returns the number of vertices of digraph <c><anno>G</anno></c>.</p> @@ -508,7 +508,7 @@ </func> <func> - <name name="out_degree" arity="2"/> + <name name="out_degree" arity="2" since=""/> <fsummary>Return the out-degree of a vertex of a digraph.</fsummary> <desc> <p>Returns the <seealso marker="#out_degree">out-degree</seealso> of @@ -517,7 +517,7 @@ </func> <func> - <name name="out_edges" arity="2"/> + <name name="out_edges" arity="2" since=""/> <fsummary>Return all edges emanating from a vertex of a digraph. </fsummary> <desc> @@ -529,7 +529,7 @@ </func> <func> - <name name="out_neighbours" arity="2"/> + <name name="out_neighbours" arity="2" since=""/> <fsummary>Return all out-neighbors of a vertex of a digraph.</fsummary> <desc> <p>Returns a list of @@ -540,7 +540,7 @@ </func> <func> - <name name="vertex" arity="2"/> + <name name="vertex" arity="2" since=""/> <fsummary>Return the label of a vertex of a digraph.</fsummary> <desc> <p>Returns <c>{<anno>V</anno>, <anno>Label</anno>}</c>, @@ -553,7 +553,7 @@ </func> <func> - <name name="vertices" arity="1"/> + <name name="vertices" arity="1" since=""/> <fsummary>Return all vertices of a digraph.</fsummary> <desc> <p>Returns a list of all vertices of digraph <c><anno>G</anno></c>, in diff --git a/lib/stdlib/doc/src/digraph_utils.xml b/lib/stdlib/doc/src/digraph_utils.xml index cb316e5b93..13b0aaad9e 100644 --- a/lib/stdlib/doc/src/digraph_utils.xml +++ b/lib/stdlib/doc/src/digraph_utils.xml @@ -32,7 +32,7 @@ <rev>PA1</rev> <file>digraph_utils.xml</file> </header> - <module>digraph_utils</module> + <module since="">digraph_utils</module> <modulesummary>Algorithms for directed graphs.</modulesummary> <description> <p>This module provides algorithms based on depth-first traversal of @@ -154,7 +154,7 @@ <funcs> <func> - <name name="arborescence_root" arity="1"/> + <name name="arborescence_root" arity="1" since=""/> <fsummary>Check if a digraph is an arborescence.</fsummary> <desc> <p>Returns <c>{yes, <anno>Root</anno>}</c> if <c><anno>Root</anno></c> @@ -164,7 +164,7 @@ </func> <func> - <name name="components" arity="1"/> + <name name="components" arity="1" since=""/> <fsummary>Return the components of a digraph.</fsummary> <desc> <p>Returns a list @@ -177,7 +177,7 @@ </func> <func> - <name name="condensation" arity="1"/> + <name name="condensation" arity="1" since=""/> <fsummary>Return a condensed graph of a digraph.</fsummary> <desc> <p>Creates a digraph where the vertices are @@ -202,7 +202,7 @@ </func> <func> - <name name="cyclic_strong_components" arity="1"/> + <name name="cyclic_strong_components" arity="1" since=""/> <fsummary>Return the cyclic strong components of a digraph.</fsummary> <desc> <p>Returns a list of <seealso marker="#strong_components">strongly @@ -218,7 +218,7 @@ </func> <func> - <name name="is_acyclic" arity="1"/> + <name name="is_acyclic" arity="1" since=""/> <fsummary>Check if a digraph is acyclic.</fsummary> <desc> <p>Returns <c>true</c> if and only if digraph @@ -228,7 +228,7 @@ </func> <func> - <name name="is_arborescence" arity="1"/> + <name name="is_arborescence" arity="1" since=""/> <fsummary>Check if a digraph is an arborescence.</fsummary> <desc> <p>Returns <c>true</c> if and only if digraph @@ -238,7 +238,7 @@ </func> <func> - <name name="is_tree" arity="1"/> + <name name="is_tree" arity="1" since=""/> <fsummary>Check if a digraph is a tree.</fsummary> <desc> <p>Returns <c>true</c> if and only if digraph @@ -248,7 +248,7 @@ </func> <func> - <name name="loop_vertices" arity="1"/> + <name name="loop_vertices" arity="1" since=""/> <fsummary>Return the vertices of a digraph included in some loop. </fsummary> <desc> @@ -258,7 +258,7 @@ </func> <func> - <name name="postorder" arity="1"/> + <name name="postorder" arity="1" since=""/> <fsummary>Return the vertices of a digraph in postorder.</fsummary> <desc> <p>Returns all vertices of digraph <c><anno>Digraph</anno></c>. @@ -273,7 +273,7 @@ </func> <func> - <name name="preorder" arity="1"/> + <name name="preorder" arity="1" since=""/> <fsummary>Return the vertices of a digraph in preorder.</fsummary> <desc> <p>Returns all vertices of digraph <c><anno>Digraph</anno></c>. @@ -285,7 +285,7 @@ </func> <func> - <name name="reachable" arity="2"/> + <name name="reachable" arity="2" since=""/> <fsummary>Return the vertices reachable from some vertices of a digraph. </fsummary> <desc> @@ -300,7 +300,7 @@ </func> <func> - <name name="reachable_neighbours" arity="2"/> + <name name="reachable_neighbours" arity="2" since=""/> <fsummary>Return the neighbors reachable from some vertices of a digraph.</fsummary> <desc> @@ -316,7 +316,7 @@ </func> <func> - <name name="reaching" arity="2"/> + <name name="reaching" arity="2" since=""/> <fsummary>Return the vertices that reach some vertices of a digraph. </fsummary> <desc> @@ -330,7 +330,7 @@ </func> <func> - <name name="reaching_neighbours" arity="2"/> + <name name="reaching_neighbours" arity="2" since=""/> <fsummary>Return the neighbors that reach some vertices of a digraph. </fsummary> <desc> @@ -345,7 +345,7 @@ </func> <func> - <name name="strong_components" arity="1"/> + <name name="strong_components" arity="1" since=""/> <fsummary>Return the strong components of a digraph.</fsummary> <desc> <p>Returns a list of <seealso marker="#strong_components">strongly @@ -359,8 +359,8 @@ </func> <func> - <name name="subgraph" arity="2"/> - <name name="subgraph" arity="3"/> + <name name="subgraph" arity="2" since=""/> + <name name="subgraph" arity="3" since=""/> <fsummary>Return a subgraph of a digraph.</fsummary> <desc> <p>Creates a maximal <seealso marker="#subgraph">subgraph</seealso> @@ -387,7 +387,7 @@ </func> <func> - <name name="topsort" arity="1"/> + <name name="topsort" arity="1" since=""/> <fsummary>Return a topological sorting of the vertices of a digraph. </fsummary> <desc> diff --git a/lib/stdlib/doc/src/epp.xml b/lib/stdlib/doc/src/epp.xml index d803d259aa..110c1cea2c 100644 --- a/lib/stdlib/doc/src/epp.xml +++ b/lib/stdlib/doc/src/epp.xml @@ -32,7 +32,7 @@ <rev>B</rev> <file>epp.xml</file> </header> - <module>epp</module> + <module since="">epp</module> <modulesummary>An Erlang code preprocessor.</modulesummary> <description> <p>The Erlang code preprocessor includes functions that are used by the @@ -76,7 +76,7 @@ <funcs> <func> - <name name="close" arity="1"/> + <name name="close" arity="1" since=""/> <fsummary>Close the preprocessing of the file associated with <c>Epp</c>. </fsummary> <desc> @@ -85,7 +85,7 @@ </func> <func> - <name name="default_encoding" arity="0"/> + <name name="default_encoding" arity="0" since="OTP R16B"/> <fsummary>Return the default encoding of Erlang source files.</fsummary> <desc> <p>Returns the default encoding of Erlang source files.</p> @@ -93,7 +93,7 @@ </func> <func> - <name name="encoding_to_string" arity="1"/> + <name name="encoding_to_string" arity="1" since="OTP R16B"/> <fsummary>Return a string representation of an encoding.</fsummary> <desc> <p>Returns a string representation of an encoding. The string @@ -107,7 +107,7 @@ </func> <func> - <name name="format_error" arity="1"/> + <name name="format_error" arity="1" since="OTP R14B03"/> <fsummary>Format an error descriptor.</fsummary> <desc> <p>Takes an <c><anno>ErrorDescriptor</anno></c> and returns @@ -120,7 +120,7 @@ </func> <func> - <name name="open" arity="1"/> + <name name="open" arity="1" since="OTP 17.0"/> <fsummary>Open a file for preprocessing.</fsummary> <desc> <p>Opens a file for preprocessing.</p> @@ -136,7 +136,7 @@ </func> <func> - <name name="open" arity="2"/> + <name name="open" arity="2" since=""/> <fsummary>Open a file for preprocessing.</fsummary> <desc> <p>Equivalent to @@ -145,7 +145,7 @@ </func> <func> - <name name="open" arity="3"/> + <name name="open" arity="3" since=""/> <fsummary>Open a file for preprocessing.</fsummary> <desc> <p>Equivalent to <c>epp:open([{name, FileName}, {includes, IncludePath}, @@ -154,7 +154,7 @@ </func> <func> - <name name="parse_erl_form" arity="1"/> + <name name="parse_erl_form" arity="1" since=""/> <fsummary>Return the next Erlang form from the opened Erlang source file. </fsummary> <type name="warning_info"/> @@ -167,7 +167,7 @@ </func> <func> - <name name="parse_file" arity="2"/> + <name name="parse_file" arity="2" since="OTP 17.0"/> <fsummary>Preprocess and parse an Erlang source file.</fsummary> <desc> <p>Preprocesses and parses an Erlang source file. @@ -185,7 +185,7 @@ </func> <func> - <name name="parse_file" arity="3"/> + <name name="parse_file" arity="3" since=""/> <fsummary>Preprocess and parse an Erlang source file.</fsummary> <desc> <p>Equivalent to <c>epp:parse_file(FileName, [{includes, IncludePath}, @@ -194,8 +194,8 @@ </func> <func> - <name name="read_encoding" arity="1"/> - <name name="read_encoding" arity="2"/> + <name name="read_encoding" arity="1" since="OTP R16B"/> + <name name="read_encoding" arity="2" since="OTP R16B"/> <fsummary>Read the encoding from a file.</fsummary> <desc> <p>Read the <seealso marker="#encoding">encoding</seealso> from @@ -209,8 +209,8 @@ </func> <func> - <name name="read_encoding_from_binary" arity="1"/> - <name name="read_encoding_from_binary" arity="2"/> + <name name="read_encoding_from_binary" arity="1" since="OTP R16B"/> + <name name="read_encoding_from_binary" arity="2" since="OTP R16B"/> <fsummary>Read the encoding from a binary.</fsummary> <desc> <p>Read the <seealso marker="#encoding">encoding</seealso> from @@ -224,7 +224,7 @@ </func> <func> - <name name="set_encoding" arity="1"/> + <name name="set_encoding" arity="1" since="OTP R16B"/> <fsummary>Read and set the encoding of an I/O device.</fsummary> <desc> <p>Reads the <seealso marker="#encoding">encoding</seealso> from @@ -239,7 +239,7 @@ </func> <func> - <name name="set_encoding" arity="2"/> + <name name="set_encoding" arity="2" since="OTP 17.0"/> <fsummary>Read and set the encoding of an I/O device.</fsummary> <desc> <p>Reads the <seealso marker="#encoding">encoding</seealso> from diff --git a/lib/stdlib/doc/src/erl_anno.xml b/lib/stdlib/doc/src/erl_anno.xml index f316f63d98..dff93619ab 100644 --- a/lib/stdlib/doc/src/erl_anno.xml +++ b/lib/stdlib/doc/src/erl_anno.xml @@ -34,7 +34,7 @@ <rev>A</rev> <file>erl_anno.xml</file> </header> - <module>erl_anno</module> + <module since="OTP 18.0">erl_anno</module> <modulesummary>Abstract datatype for the annotations of the Erlang Compiler. </modulesummary> @@ -135,7 +135,7 @@ <funcs> <func> - <name name="column" arity="1"/> + <name name="column" arity="1" since="OTP 18.0"/> <fsummary>Return the column.</fsummary> <type name="column"></type> <desc> @@ -144,7 +144,7 @@ </func> <func> - <name name="end_location" arity="1"/> + <name name="end_location" arity="1" since="OTP 18.0"/> <fsummary>Return the end location of the text.</fsummary> <type name="location"></type> <desc> @@ -155,7 +155,7 @@ </func> <func> - <name name="file" arity="1"/> + <name name="file" arity="1" since="OTP 18.0"/> <fsummary>Return the filename.</fsummary> <type name="filename"></type> <desc> @@ -165,7 +165,7 @@ </func> <func> - <name name="from_term" arity="1"/> + <name name="from_term" arity="1" since="OTP 18.0"/> <fsummary>Return annotations given a term.</fsummary> <desc> <p>Returns annotations with representation <anno>Term</anno>.</p> @@ -174,7 +174,7 @@ </func> <func> - <name name="generated" arity="1"/> + <name name="generated" arity="1" since="OTP 18.0"/> <fsummary>Return the generated Boolean.</fsummary> <type name="generated"></type> <desc> @@ -185,7 +185,7 @@ </func> <func> - <name name="is_anno" arity="1"/> + <name name="is_anno" arity="1" since="OTP 18.0"/> <fsummary>Test for a collection of annotations.</fsummary> <desc> <p>Returns <c>true</c> if <anno>Term</anno> is a collection of @@ -194,7 +194,7 @@ </func> <func> - <name name="line" arity="1"/> + <name name="line" arity="1" since="OTP 18.0"/> <fsummary>Return the line.</fsummary> <type name="line"></type> <desc> @@ -203,7 +203,7 @@ </func> <func> - <name name="location" arity="1"/> + <name name="location" arity="1" since="OTP 18.0"/> <fsummary>Return the location.</fsummary> <type name="location"></type> <desc> @@ -212,7 +212,7 @@ </func> <func> - <name name="new" arity="1"/> + <name name="new" arity="1" since="OTP 18.0"/> <fsummary>Create a new collection of annotations.</fsummary> <type name="location"></type> <desc> @@ -221,7 +221,7 @@ </func> <func> - <name name="set_file" arity="2"/> + <name name="set_file" arity="2" since="OTP 18.0"/> <fsummary>Modify the filename.</fsummary> <type name="filename"></type> <desc> @@ -230,7 +230,7 @@ </func> <func> - <name name="set_generated" arity="2"/> + <name name="set_generated" arity="2" since="OTP 18.0"/> <fsummary>Modify the generated marker.</fsummary> <type name="generated"></type> <desc> @@ -240,7 +240,7 @@ </func> <func> - <name name="set_line" arity="2"/> + <name name="set_line" arity="2" since="OTP 18.0"/> <fsummary>Modify the line.</fsummary> <type name="line"></type> <desc> @@ -249,7 +249,7 @@ </func> <func> - <name name="set_location" arity="2"/> + <name name="set_location" arity="2" since="OTP 18.0"/> <fsummary>Modify the location.</fsummary> <type name="location"></type> <desc> @@ -258,7 +258,7 @@ </func> <func> - <name name="set_record" arity="2"/> + <name name="set_record" arity="2" since="OTP 18.0"/> <fsummary>Modify the record marker.</fsummary> <type name="record"></type> <desc> @@ -267,7 +267,7 @@ </func> <func> - <name name="set_text" arity="2"/> + <name name="set_text" arity="2" since="OTP 18.0"/> <fsummary>Modify the text.</fsummary> <type name="text"></type> <desc> @@ -276,7 +276,7 @@ </func> <func> - <name name="text" arity="1"/> + <name name="text" arity="1" since="OTP 18.0"/> <fsummary>Return the text.</fsummary> <type name="text"></type> <desc> @@ -286,7 +286,7 @@ </func> <func> - <name name="to_term" arity="1"/> + <name name="to_term" arity="1" since="OTP 18.0"/> <fsummary>Return the term representing a collection of annotations. </fsummary> <desc> diff --git a/lib/stdlib/doc/src/erl_eval.xml b/lib/stdlib/doc/src/erl_eval.xml index 1c0f7f062f..813cbecd89 100644 --- a/lib/stdlib/doc/src/erl_eval.xml +++ b/lib/stdlib/doc/src/erl_eval.xml @@ -32,7 +32,7 @@ <rev>B</rev> <file>erl_eval.xml</file> </header> - <module>erl_eval</module> + <module since="">erl_eval</module> <modulesummary>The Erlang meta interpreter.</modulesummary> <description> <p>This module provides an interpreter for Erlang expressions. The @@ -96,7 +96,7 @@ <funcs> <func> - <name name="add_binding" arity="3"/> + <name name="add_binding" arity="3" since=""/> <fsummary>Add a binding.</fsummary> <desc> <p>Adds binding <c><anno>Name</anno>=<anno>Value</anno></c> @@ -106,7 +106,7 @@ </func> <func> - <name name="binding" arity="2"/> + <name name="binding" arity="2" since=""/> <fsummary>Return bindings.</fsummary> <desc> <p>Returns the binding of <c><anno>Name</anno></c> @@ -115,7 +115,7 @@ </func> <func> - <name name="bindings" arity="1"/> + <name name="bindings" arity="1" since=""/> <fsummary>Return bindings.</fsummary> <desc> <p>Returns the list of bindings contained in the binding @@ -124,7 +124,7 @@ </func> <func> - <name name="del_binding" arity="2"/> + <name name="del_binding" arity="2" since=""/> <fsummary>Delete a binding.</fsummary> <desc> <p>Removes the binding of <c><anno>Name</anno></c> @@ -134,10 +134,10 @@ </func> <func> - <name name="expr" arity="2"/> - <name name="expr" arity="3"/> - <name name="expr" arity="4"/> - <name name="expr" arity="5"/> + <name name="expr" arity="2" since=""/> + <name name="expr" arity="3" since=""/> + <name name="expr" arity="4" since=""/> + <name name="expr" arity="5" since=""/> <fsummary>Evaluate expression.</fsummary> <desc> <p>Evaluates <c><anno>Expression</anno></c> with the set of bindings @@ -157,9 +157,9 @@ </func> <func> - <name name="expr_list" arity="2"/> - <name name="expr_list" arity="3"/> - <name name="expr_list" arity="4"/> + <name name="expr_list" arity="2" since=""/> + <name name="expr_list" arity="3" since=""/> + <name name="expr_list" arity="4" since=""/> <fsummary>Evaluate a list of expressions.</fsummary> <desc> <p>Evaluates a list of expressions in parallel, using the same @@ -174,9 +174,9 @@ </func> <func> - <name name="exprs" arity="2"/> - <name name="exprs" arity="3"/> - <name name="exprs" arity="4"/> + <name name="exprs" arity="2" since=""/> + <name name="exprs" arity="3" since=""/> + <name name="exprs" arity="4" since=""/> <fsummary>Evaluate expressions.</fsummary> <desc> <p>Evaluates <c><anno>Expressions</anno></c> with the set of bindings @@ -197,7 +197,7 @@ </func> <func> - <name name="new_bindings" arity="0"/> + <name name="new_bindings" arity="0" since=""/> <fsummary>Return a bindings structure.</fsummary> <desc> <p>Returns an empty binding structure.</p> diff --git a/lib/stdlib/doc/src/erl_expand_records.xml b/lib/stdlib/doc/src/erl_expand_records.xml index b6aa75ed03..20e5f1960b 100644 --- a/lib/stdlib/doc/src/erl_expand_records.xml +++ b/lib/stdlib/doc/src/erl_expand_records.xml @@ -34,7 +34,7 @@ <rev>PA1</rev> <file>erl_expand_records.xml</file> </header> - <module>erl_expand_records</module> + <module since="">erl_expand_records</module> <modulesummary>Expands records in a module.</modulesummary> <description> <p>This module expands records in a module.</p> @@ -42,7 +42,7 @@ <funcs> <func> - <name name="module" arity="2"/> + <name name="module" arity="2" since=""/> <fsummary>Expand all records in a module.</fsummary> <desc> <p>Expands all records in a module to use explicit tuple diff --git a/lib/stdlib/doc/src/erl_id_trans.xml b/lib/stdlib/doc/src/erl_id_trans.xml index 16952a9582..ec66842ac0 100644 --- a/lib/stdlib/doc/src/erl_id_trans.xml +++ b/lib/stdlib/doc/src/erl_id_trans.xml @@ -34,7 +34,7 @@ <rev>B</rev> <file>erl_id_trans.xml</file> </header> - <module>erl_id_trans</module> + <module since="">erl_id_trans</module> <modulesummary>An identity parse transform.</modulesummary> <description> <p>This module performs an identity parse transformation of Erlang code. @@ -46,7 +46,7 @@ <funcs> <func> - <name>parse_transform(Forms, Options) -> Forms</name> + <name since="">parse_transform(Forms, Options) -> Forms</name> <fsummary>Transform Erlang forms.</fsummary> <type> <v>Forms = [<seealso marker="erl_parse#type-abstract_form">erl_parse:abstract_form()</seealso> diff --git a/lib/stdlib/doc/src/erl_internal.xml b/lib/stdlib/doc/src/erl_internal.xml index 17cd0fb240..77551ffed7 100644 --- a/lib/stdlib/doc/src/erl_internal.xml +++ b/lib/stdlib/doc/src/erl_internal.xml @@ -34,7 +34,7 @@ <rev>B</rev> <file>erl_internal.xml</file> </header> - <module>erl_internal</module> + <module since="">erl_internal</module> <modulesummary>Internal Erlang definitions.</modulesummary> <description> <p>This module defines Erlang BIFs, guard tests, and operators. @@ -44,7 +44,7 @@ <funcs> <func> - <name name="add_predefined_functions" arity="1"/> + <name name="add_predefined_functions" arity="1" since="OTP 20.0"/> <fsummary>Add code for pre-defined functions.</fsummary> <desc> <p>Adds to <c><anno>Forms</anno></c> the code for the standard @@ -54,7 +54,7 @@ </func> <func> - <name name="arith_op" arity="2"/> + <name name="arith_op" arity="2" since=""/> <fsummary>Test for an arithmetic operator.</fsummary> <desc> <p>Returns <c>true</c> if <c><anno>OpName</anno>/<anno>Arity</anno></c> @@ -63,7 +63,7 @@ </func> <func> - <name name="bif" arity="2"/> + <name name="bif" arity="2" since=""/> <fsummary>Test for an Erlang BIF.</fsummary> <desc> <p>Returns <c>true</c> if <c><anno>Name</anno>/<anno>Arity</anno></c> @@ -73,7 +73,7 @@ </func> <func> - <name name="bool_op" arity="2"/> + <name name="bool_op" arity="2" since=""/> <fsummary>Test for a Boolean operator.</fsummary> <desc> <p>Returns <c>true</c> if <c><anno>OpName</anno>/<anno>Arity</anno></c> @@ -82,7 +82,7 @@ </func> <func> - <name name="comp_op" arity="2"/> + <name name="comp_op" arity="2" since=""/> <fsummary>Test for a comparison operator.</fsummary> <desc> <p>Returns <c>true</c> if <c><anno>OpName</anno>/<anno>Arity</anno></c> @@ -91,7 +91,7 @@ </func> <func> - <name name="guard_bif" arity="2"/> + <name name="guard_bif" arity="2" since=""/> <fsummary>Test for an Erlang BIF allowed in guards.</fsummary> <desc> <p>Returns <c>true</c> if <c><anno>Name</anno>/<anno>Arity</anno></c> is @@ -100,7 +100,7 @@ </func> <func> - <name name="list_op" arity="2"/> + <name name="list_op" arity="2" since=""/> <fsummary>Test for a list operator.</fsummary> <desc> <p>Returns <c>true</c> if <c><anno>OpName</anno>/<anno>Arity</anno></c> @@ -109,7 +109,7 @@ </func> <func> - <name name="op_type" arity="2"/> + <name name="op_type" arity="2" since=""/> <fsummary>Return operator type.</fsummary> <desc> <p>Returns the <c><anno>Type</anno></c> of operator that @@ -120,7 +120,7 @@ </func> <func> - <name name="send_op" arity="2"/> + <name name="send_op" arity="2" since=""/> <fsummary>Test for a send operator.</fsummary> <desc> <p>Returns <c>true</c> if <c><anno>OpName</anno>/<anno>Arity</anno></c> @@ -129,7 +129,7 @@ </func> <func> - <name name="type_test" arity="2"/> + <name name="type_test" arity="2" since=""/> <fsummary>Test for a valid type test.</fsummary> <desc> <p>Returns <c>true</c> if <c><anno>Name</anno>/<anno>Arity</anno></c> is diff --git a/lib/stdlib/doc/src/erl_lint.xml b/lib/stdlib/doc/src/erl_lint.xml index 77cb7a9916..12eaafc3a8 100644 --- a/lib/stdlib/doc/src/erl_lint.xml +++ b/lib/stdlib/doc/src/erl_lint.xml @@ -32,7 +32,7 @@ <rev>B</rev> <file>erl_lint.xml</file> </header> - <module>erl_lint</module> + <module since="">erl_lint</module> <modulesummary>The Erlang code linter.</modulesummary> <description> <p>This module is used to check Erlang code for illegal syntax and @@ -78,7 +78,7 @@ <funcs> <func> - <name name="format_error" arity="1"/> + <name name="format_error" arity="1" since=""/> <fsummary>Format an error descriptor.</fsummary> <desc> <p>Takes an <c><anno>ErrorDescriptor</anno></c> and returns a string @@ -90,7 +90,7 @@ </func> <func> - <name name="is_guard_test" arity="1"/> + <name name="is_guard_test" arity="1" since=""/> <fsummary>Test for a guard test.</fsummary> <desc> <p>Tests if <c><anno>Expr</anno></c> is a legal guard test. @@ -102,9 +102,9 @@ </func> <func> - <name name="module" arity="1"/> - <name name="module" arity="2"/> - <name name="module" arity="3"/> + <name name="module" arity="1" since=""/> + <name name="module" arity="2" since=""/> + <name name="module" arity="3" since=""/> <fsummary>Check a module for errors.</fsummary> <desc> <p>Checks all the forms in a module for errors. It returns:</p> diff --git a/lib/stdlib/doc/src/erl_parse.xml b/lib/stdlib/doc/src/erl_parse.xml index 647f36883c..8142e5c0aa 100644 --- a/lib/stdlib/doc/src/erl_parse.xml +++ b/lib/stdlib/doc/src/erl_parse.xml @@ -32,7 +32,7 @@ <rev>B</rev> <file>erl_parse.xml</file> </header> - <module>erl_parse</module> + <module since="">erl_parse</module> <modulesummary>The Erlang parser.</modulesummary> <description> <p>This module is the basic Erlang parser that converts tokens into @@ -89,7 +89,7 @@ <funcs> <func> - <name name="abstract" arity="1"/> + <name name="abstract" arity="1" since=""/> <fsummary>Convert an Erlang term into an abstract form.</fsummary> <desc> <p>Converts the Erlang data structure <c><anno>Data</anno></c> into an @@ -102,7 +102,7 @@ </func> <func> - <name name="abstract" arity="2"/> + <name name="abstract" arity="2" since="OTP R16B01"/> <fsummary>Convert an Erlang term into an abstract form.</fsummary> <type name="encoding_func"/> <desc> @@ -124,7 +124,7 @@ </func> <func> - <name name="anno_from_term" arity="1"/> + <name name="anno_from_term" arity="1" since="OTP 18.0"/> <fsummary>Return annotations as terms.</fsummary> <desc> <p>Assumes that <c><anno>Term</anno></c> is a term with the same @@ -140,7 +140,7 @@ </func> <func> - <name name="anno_to_term" arity="1"/> + <name name="anno_to_term" arity="1" since="OTP 18.0"/> <fsummary>Return the representation of annotations.</fsummary> <desc> <p>Returns a term where each collection of annotations @@ -154,7 +154,7 @@ </func> <func> - <name name="fold_anno" arity="3"/> + <name name="fold_anno" arity="3" since="OTP 18.0"/> <fsummary>Fold a function over the annotations of an <c>erl_parse</c> tree. </fsummary> <desc> @@ -171,7 +171,7 @@ </func> <func> - <name>format_error(ErrorDescriptor) -> Chars</name> + <name since="">format_error(ErrorDescriptor) -> Chars</name> <fsummary>Format an error descriptor.</fsummary> <type> <v>ErrorDescriptor = <seealso @@ -188,7 +188,7 @@ </func> <func> - <name name="map_anno" arity="2"/> + <name name="map_anno" arity="2" since="OTP 18.0"/> <fsummary>Map a function over the annotations of an <c>erl_parse</c> tree. </fsummary> <desc> @@ -201,7 +201,7 @@ </func> <func> - <name name="mapfold_anno" arity="3"/> + <name name="mapfold_anno" arity="3" since="OTP 18.0"/> <fsummary>Map and fold a function over the annotations of an <c>erl_parse</c> tree.</fsummary> <desc> @@ -220,7 +220,7 @@ </func> <func> - <name name="new_anno" arity="1"/> + <name name="new_anno" arity="1" since="OTP 18.0"/> <fsummary>Create new annotations.</fsummary> <desc> <p>Assumes that <c><anno>Term</anno></c> is a term with the same @@ -236,7 +236,7 @@ </func> <func> - <name name="normalise" arity="1"/> + <name name="normalise" arity="1" since=""/> <fsummary>Convert abstract form to an Erlang term.</fsummary> <desc> <p>Converts the abstract form <c><anno>AbsTerm</anno></c> of a @@ -247,7 +247,7 @@ </func> <func> - <name name="parse_exprs" arity="1"/> + <name name="parse_exprs" arity="1" since=""/> <fsummary>Parse Erlang expressions.</fsummary> <desc> <p>Parses <c><anno>Tokens</anno></c> as if it was a list of expressions. @@ -267,7 +267,7 @@ </func> <func> - <name name="parse_form" arity="1"/> + <name name="parse_form" arity="1" since=""/> <fsummary>Parse an Erlang form.</fsummary> <desc> <p>Parses <c><anno>Tokens</anno></c> as if it was a form. Returns one @@ -287,7 +287,7 @@ </func> <func> - <name name="parse_term" arity="1"/> + <name name="parse_term" arity="1" since=""/> <fsummary>Parse an Erlang term.</fsummary> <desc> <p>Parses <c><anno>Tokens</anno></c> as if it was a term. Returns @@ -307,8 +307,8 @@ </func> <func> - <name name="tokens" arity="1"/> - <name name="tokens" arity="2"/> + <name name="tokens" arity="1" since=""/> + <name name="tokens" arity="2" since=""/> <fsummary>Generate a list of tokens for an expression.</fsummary> <desc> <p>Generates a list of tokens representing the abstract diff --git a/lib/stdlib/doc/src/erl_pp.xml b/lib/stdlib/doc/src/erl_pp.xml index 77a7f1e8d1..f1c3aa5a41 100644 --- a/lib/stdlib/doc/src/erl_pp.xml +++ b/lib/stdlib/doc/src/erl_pp.xml @@ -34,7 +34,7 @@ <rev>B</rev> <file>erl_pp.xml</file> </header> - <module>erl_pp</module> + <module since="">erl_pp</module> <modulesummary>The Erlang pretty printer.</modulesummary> <description> <p>The functions in this module are used to generate @@ -73,8 +73,8 @@ <funcs> <func> - <name name="attribute" arity="1"/> - <name name="attribute" arity="2"/> + <name name="attribute" arity="1" since=""/> + <name name="attribute" arity="2" since=""/> <fsummary>Pretty print an attribute.</fsummary> <desc> <p>Same as <seealso marker="#form/1"><c>form/1,2</c></seealso>, @@ -83,10 +83,10 @@ </func> <func> - <name name="expr" arity="1"/> - <name name="expr" arity="2"/> - <name name="expr" arity="3"/> - <name name="expr" arity="4"/> + <name name="expr" arity="1" since=""/> + <name name="expr" arity="2" since=""/> + <name name="expr" arity="3" since=""/> + <name name="expr" arity="4" since=""/> <fsummary>Pretty print one <c>Expression</c>.</fsummary> <desc> <p>Prints one expression. It is useful for implementing hooks (see @@ -96,9 +96,9 @@ </func> <func> - <name name="exprs" arity="1"/> - <name name="exprs" arity="2"/> - <name name="exprs" arity="3"/> + <name name="exprs" arity="1" since=""/> + <name name="exprs" arity="2" since=""/> + <name name="exprs" arity="3" since=""/> <fsummary>Pretty print <c>Expressions</c>.</fsummary> <desc> <p>Same as <seealso marker="#form/1"><c>form/1,2</c></seealso>, @@ -108,8 +108,8 @@ </func> <func> - <name name="form" arity="1"/> - <name name="form" arity="2"/> + <name name="form" arity="1" since=""/> + <name name="form" arity="2" since=""/> <fsummary>Pretty print a form.</fsummary> <desc> <p>Pretty prints a @@ -120,8 +120,8 @@ </func> <func> - <name name="function" arity="1"/> - <name name="function" arity="2"/> + <name name="function" arity="1" since=""/> + <name name="function" arity="2" since=""/> <fsummary>Pretty print a function.</fsummary> <desc> <p>Same as <seealso marker="#form/1"><c>form/1,2</c></seealso>, @@ -130,8 +130,8 @@ </func> <func> - <name name="guard" arity="1"/> - <name name="guard" arity="2"/> + <name name="guard" arity="1" since=""/> + <name name="guard" arity="2" since=""/> <fsummary>Pretty print a guard.</fsummary> <desc> <p>Same as <seealso marker="#form/1"><c>form/1,2</c></seealso>, diff --git a/lib/stdlib/doc/src/erl_scan.xml b/lib/stdlib/doc/src/erl_scan.xml index 137ccd3416..38111f73bc 100644 --- a/lib/stdlib/doc/src/erl_scan.xml +++ b/lib/stdlib/doc/src/erl_scan.xml @@ -32,7 +32,7 @@ <rev>B</rev> <file>erl_scan.xml</file> </header> - <module>erl_scan</module> + <module since="">erl_scan</module> <modulesummary>The Erlang token scanner.</modulesummary> <description> <p>This module contains functions for tokenizing (scanning) characters into @@ -74,7 +74,7 @@ <funcs> <func> - <name name="category" arity="1"/> + <name name="category" arity="1" since="OTP 18.0"/> <fsummary>Return the category.</fsummary> <desc> <p>Returns the category of <c><anno>Token</anno></c>.</p> @@ -82,7 +82,7 @@ </func> <func> - <name name="column" arity="1"/> + <name name="column" arity="1" since="OTP 18.0"/> <fsummary>Return the column.</fsummary> <desc> <p>Returns the column of <c><anno>Token</anno></c>'s @@ -91,7 +91,7 @@ </func> <func> - <name name="end_location" arity="1"/> + <name name="end_location" arity="1" since="OTP 18.0"/> <fsummary>Return the end location of the text.</fsummary> <desc> <p>Returns the end location of the text of @@ -101,7 +101,7 @@ </func> <func> - <name name="format_error" arity="1"/> + <name name="format_error" arity="1" since=""/> <fsummary>Format an error descriptor.</fsummary> <desc> <p>Uses an <c><anno>ErrorDescriptor</anno></c> and returns a string @@ -113,7 +113,7 @@ </func> <func> - <name name="line" arity="1"/> + <name name="line" arity="1" since="OTP 18.0"/> <fsummary>Return the line.</fsummary> <desc> <p>Returns the line of <c><anno>Token</anno></c>'s collection @@ -122,7 +122,7 @@ </func> <func> - <name name="location" arity="1"/> + <name name="location" arity="1" since="OTP 18.0"/> <fsummary>Return the location.</fsummary> <desc> <p>Returns the location of <c><anno>Token</anno></c>'s @@ -131,7 +131,7 @@ </func> <func> - <name name="reserved_word" arity="1"/> + <name name="reserved_word" arity="1" since=""/> <fsummary>Test for a reserved word.</fsummary> <desc> <p>Returns <c>true</c> if <c><anno>Atom</anno></c> is an @@ -140,9 +140,9 @@ </func> <func> - <name name="string" arity="1"/> - <name name="string" arity="2"/> - <name name="string" arity="3"/> + <name name="string" arity="1" since=""/> + <name name="string" arity="2" since=""/> + <name name="string" arity="3" since=""/> <fsummary>Scan a string and return the Erlang tokens.</fsummary> <desc> <p>Takes the list of characters <c><anno>String</anno></c> and tries to @@ -229,7 +229,7 @@ </func> <func> - <name name="symbol" arity="1"/> + <name name="symbol" arity="1" since="OTP 18.0"/> <fsummary>Return the symbol.</fsummary> <desc> <p>Returns the symbol of <c><anno>Token</anno></c>.</p> @@ -237,7 +237,7 @@ </func> <func> - <name name="text" arity="1"/> + <name name="text" arity="1" since="OTP 18.0"/> <fsummary>Return the text.</fsummary> <desc> <p>Returns the text of <c><anno>Token</anno></c>'s collection @@ -247,8 +247,8 @@ </func> <func> - <name name="tokens" arity="3"/> - <name name="tokens" arity="4"/> + <name name="tokens" arity="3" since=""/> + <name name="tokens" arity="4" since=""/> <fsummary>Re-entrant scanner.</fsummary> <type name="char_spec"/> <type name="return_cont"/> diff --git a/lib/stdlib/doc/src/erl_tar.xml b/lib/stdlib/doc/src/erl_tar.xml index 68fa071090..ea8173748a 100644 --- a/lib/stdlib/doc/src/erl_tar.xml +++ b/lib/stdlib/doc/src/erl_tar.xml @@ -32,7 +32,7 @@ <rev>A</rev> <file>erl_tar.xml</file> </header> - <module>erl_tar</module> + <module since="">erl_tar</module> <modulesummary>Unix 'tar' utility for reading and writing tar archives. </modulesummary> <description> @@ -127,7 +127,7 @@ <funcs> <func> - <name>add(TarDescriptor, Filename, Options) -> RetValue</name> + <name since="">add(TarDescriptor, Filename, Options) -> RetValue</name> <fsummary>Add a file to an open tar file.</fsummary> <type> <v>TarDescriptor = term()</v> @@ -211,7 +211,7 @@ </func> <func> - <name>add(TarDescriptor, FilenameOrBin, NameInArchive, Options) -> + <name since="">add(TarDescriptor, FilenameOrBin, NameInArchive, Options) -> RetValue </name> <fsummary>Add a file to an open tar file.</fsummary> <type> @@ -233,7 +233,7 @@ </func> <func> - <name>close(TarDescriptor)</name> + <name since="">close(TarDescriptor)</name> <fsummary>Close an open tar file.</fsummary> <type> <v>TarDescriptor = term()</v> @@ -245,7 +245,7 @@ </func> <func> - <name>create(Name, FileList) ->RetValue </name> + <name since="">create(Name, FileList) ->RetValue </name> <fsummary>Create a tar archive.</fsummary> <type> <v>Name = filename()</v> @@ -264,7 +264,7 @@ </func> <func> - <name>create(Name, FileList, OptionList)</name> + <name since="">create(Name, FileList, OptionList)</name> <fsummary>Create a tar archive with options.</fsummary> <type> <v>Name = filename()</v> @@ -315,7 +315,7 @@ </func> <func> - <name>extract(Name) -> RetValue</name> + <name since="">extract(Name) -> RetValue</name> <fsummary>Extract all files from a tar file.</fsummary> <type> <v>Name = filename() | {binary,binary()} | {file,Fd}</v> @@ -339,7 +339,7 @@ </func> <func> - <name>extract(Name, OptionList)</name> + <name since="">extract(Name, OptionList)</name> <fsummary>Extract files from a tar file.</fsummary> <type> <v>Name = filename() | {binary,binary()} | {file,Fd}</v> @@ -411,7 +411,7 @@ </func> <func> - <name>format_error(Reason) -> string()</name> + <name since="">format_error(Reason) -> string()</name> <fsummary>Convert error term to a readable string.</fsummary> <type> <v>Reason = term()</v> @@ -423,7 +423,7 @@ </func> <func> - <name>init(UserPrivate, AccessMode, Fun) -> + <name since="OTP 17.4">init(UserPrivate, AccessMode, Fun) -> {ok,TarDescriptor} | {error,Reason}</name> <fsummary>Create a <c>TarDescriptor</c> used in subsequent tar operations when defining own low-level storage access functions.</fsummary> @@ -518,7 +518,7 @@ erl_tar:close(TarDesc)</code> </func> <func> - <name>open(Name, OpenModeList) -> RetValue</name> + <name since="">open(Name, OpenModeList) -> RetValue</name> <fsummary>Open a tar file for writing.</fsummary> <type> <v>Name = filename()</v> @@ -565,7 +565,7 @@ erl_tar:close(TarDesc)</code> </func> <func> - <name>table(Name) -> RetValue</name> + <name since="">table(Name) -> RetValue</name> <fsummary>Retrieve the name of all files in a tar file.</fsummary> <type> <v>Name = filename()|{binary,binary()}|{file,file_descriptor()}</v> @@ -578,7 +578,7 @@ erl_tar:close(TarDesc)</code> </func> <func> - <name>table(Name, Options)</name> + <name since="">table(Name, Options)</name> <fsummary>Retrieve name and information of all files in a tar file. </fsummary> <type> @@ -590,7 +590,7 @@ erl_tar:close(TarDesc)</code> </func> <func> - <name>t(Name)</name> + <name since="">t(Name)</name> <fsummary>Print the name of each file in a tar file.</fsummary> <type> <v>Name = filename()|{binary,binary()}|{file,file_descriptor()}</v> @@ -602,7 +602,7 @@ erl_tar:close(TarDesc)</code> </func> <func> - <name>tt(Name)</name> + <name since="">tt(Name)</name> <fsummary>Print name and information for each file in a tar file. </fsummary> <type> diff --git a/lib/stdlib/doc/src/ets.xml b/lib/stdlib/doc/src/ets.xml index 611b176613..e67397c6fd 100644 --- a/lib/stdlib/doc/src/ets.xml +++ b/lib/stdlib/doc/src/ets.xml @@ -28,7 +28,7 @@ <date></date> <rev></rev> </header> - <module>ets</module> + <module since="">ets</module> <modulesummary>Built-in term storage.</modulesummary> <description> <p>This module is an interface to the Erlang built-in term storage @@ -138,23 +138,56 @@ operation. In database terms the isolation level can be seen as "serializable", as if all isolated operations are carried out serially, one after the other in a strict order.</p> + </section> - <p>No other support is available within this module that would guarantee - consistency between objects. However, function - <seealso marker="#safe_fixtable/2"><c>safe_fixtable/2</c></seealso> - can be used to guarantee that a sequence of - <seealso marker="#first/1"><c>first/1</c></seealso> and - <seealso marker="#next/2"><c>next/2</c></seealso> calls traverse the - table without errors and that each existing object in the table is - visited exactly once, even if another (or the same) process - simultaneously deletes or inserts objects into the table. - Nothing else is guaranteed; in particular objects that are inserted - or deleted during such a traversal can be visited once or not at all. - Functions that internally traverse over a table, like - <seealso marker="#select/1"><c>select</c></seealso> and - <seealso marker="#match/1"><c>match</c></seealso>, - give the same guarantee as - <seealso marker="#safe_fixtable/2"><c>safe_fixtable</c></seealso>.</p> + <section><marker id="traversal"></marker> + <title>Table traversal</title> + <p>There are different ways to traverse through the objects of a table.</p> + <list type="bulleted"> + <item><p><em>Single-step</em> traversal one key at at time, using + <seealso marker="#first/1"><c>first/1</c></seealso>, + <seealso marker="#next/2"><c>next/2</c></seealso>, + <seealso marker="#last/1"><c>last/1</c></seealso> and + <seealso marker="#prev/2"><c>prev/2</c></seealso>.</p> + </item> + <item><p>Search with simple <em>match patterns</em>, using + <seealso marker="#match/1"><c>match/1/2/3</c></seealso>, + <seealso marker="#match_delete/2"><c>match_delete/2</c></seealso> and + <seealso marker="#match_object/1"><c>match_object/1/2/3</c></seealso>.</p> + </item> + <item><p>Search with more powerful <em>match specifications</em>, using + <seealso marker="#select/1"><c>select/1/2/3</c></seealso>, + <seealso marker="#select_count/2"><c>select_count/2</c></seealso>, + <seealso marker="#select_delete/2"><c>select_delete/2</c></seealso>, + <seealso marker="#select_replace/2"><c>select_replace/2</c></seealso> and + <seealso marker="#select_reverse/1"><c>select_reverse/1/2/3</c></seealso>.</p> + </item> + <item><p><em>Table conversions</em>, using + <seealso marker="#tab2file/2"><c>tab2file/2/3</c></seealso> and + <seealso marker="#tab2list/1"><c>tab2list/1</c></seealso>.</p> + </item> + </list> + <p>None of these ways of table traversal will guarantee a consistent table snapshot + if the table is also updated during the traversal. Moreover, traversals not + done in a <em>safe</em> way, on tables where keys are inserted or deleted + during the traversal, may yield the following undesired effects:</p> + <list type="bulleted"> + <item><p>Any key may be missed.</p></item> + <item><p>Any key may be found more than once.</p></item> + <item><p>The traversal may fail with <c>badarg</c> exception if keys are deleted.</p> + </item> + </list> + <p>A table traversal is <em>safe</em> if either</p> + <list type="bulleted"> + <item><p>the table is of type <c>ordered_set</c>.</p> + </item> + <item><p>the entire table traversal is done within one ETS function + call.</p> + </item> + <item><p>function <seealso marker="#safe_fixtable/2"><c>safe_fixtable/2</c></seealso> + is used to keep the table fixated during the entire traversal.</p> + </item> + </list> </section> <section> @@ -207,7 +240,7 @@ <funcs> <func> - <name name="all" arity="0"/> + <name name="all" arity="0" since=""/> <fsummary>Return a list of all ETS tables.</fsummary> <desc> <p>Returns a list of all tables at the node. Named tables are @@ -222,7 +255,7 @@ </func> <func> - <name name="delete" arity="1"/> + <name name="delete" arity="1" since=""/> <fsummary>Delete an entire ETS table.</fsummary> <desc> <p>Deletes the entire table <c><anno>Tab</anno></c>.</p> @@ -230,7 +263,7 @@ </func> <func> - <name name="delete" arity="2"/> + <name name="delete" arity="2" since=""/> <fsummary>Delete all objects with a specified key from an ETS table.</fsummary> <desc> @@ -240,7 +273,7 @@ </func> <func> - <name name="delete_all_objects" arity="1"/> + <name name="delete_all_objects" arity="1" since=""/> <fsummary>Delete all objects in an ETS table.</fsummary> <desc> <p>Delete all objects in the ETS table <c><anno>Tab</anno></c>. @@ -250,7 +283,7 @@ </func> <func> - <name name="delete_object" arity="2"/> + <name name="delete_object" arity="2" since=""/> <fsummary>Deletes a specific from an ETS table.</fsummary> <desc> <p>Delete the exact object <c><anno>Object</anno></c> from the @@ -262,7 +295,7 @@ </func> <func> - <name name="file2tab" arity="1"/> + <name name="file2tab" arity="1" since=""/> <fsummary>Read an ETS table from a file.</fsummary> <desc> <p>Reads a file produced by <seealso marker="#tab2file/2"> @@ -274,7 +307,7 @@ </func> <func> - <name name="file2tab" arity="2"/> + <name name="file2tab" arity="2" since=""/> <fsummary>Read an ETS table from a file.</fsummary> <desc> <p>Reads a file produced by <seealso marker="#tab2file/2"> @@ -306,7 +339,7 @@ </func> <func> - <name name="first" arity="1"/> + <name name="first" arity="1" since=""/> <fsummary>Return the first key in an ETS table.</fsummary> <desc> <p>Returns the first key <c><anno>Key</anno></c> in table @@ -321,7 +354,7 @@ </func> <func> - <name name="foldl" arity="3"/> + <name name="foldl" arity="3" since=""/> <fsummary>Fold a function over an ETS table.</fsummary> <desc> <p><c><anno>Acc0</anno></c> is returned if the table is empty. @@ -337,7 +370,7 @@ </func> <func> - <name name="foldr" arity="3"/> + <name name="foldr" arity="3" since=""/> <fsummary>Fold a function over an ETS table.</fsummary> <desc> <p><c><anno>Acc0</anno></c> is returned if the table is empty. @@ -353,7 +386,7 @@ </func> <func> - <name name="from_dets" arity="2"/> + <name name="from_dets" arity="2" since=""/> <fsummary>Fill an ETS table with objects from a Dets table.</fsummary> <desc> @@ -367,7 +400,7 @@ </func> <func> - <name name="fun2ms" arity="1"/> + <name name="fun2ms" arity="1" since=""/> <fsummary>Pseudo function that transforms fun syntax to a match specification.</fsummary> <desc> @@ -436,7 +469,7 @@ Error: fun containing local Erlang function calls </func> <func> - <name name="give_away" arity="3"/> + <name name="give_away" arity="3" since=""/> <fsummary>Change owner of a table.</fsummary> <desc> <p>Make process <c><anno>Pid</anno></c> the new owner of table @@ -454,7 +487,7 @@ Error: fun containing local Erlang function calls </func> <func> - <name name="i" arity="0"/> + <name name="i" arity="0" since=""/> <fsummary>Display information about all ETS tables on a terminal. </fsummary> <desc> @@ -463,7 +496,7 @@ Error: fun containing local Erlang function calls </func> <func> - <name name="i" arity="1"/> + <name name="i" arity="1" since=""/> <fsummary>Browse an ETS table on a terminal.</fsummary> <desc> <p>Browses table <c><anno>Tab</anno></c> on a terminal.</p> @@ -471,7 +504,7 @@ Error: fun containing local Erlang function calls </func> <func> - <name name="info" arity="1"/> + <name name="info" arity="1" since=""/> <fsummary>Return information about an <c>table</c>.</fsummary> <desc> <p>Returns information about table <c><anno>Tab</anno></c> as a list of @@ -547,7 +580,7 @@ Error: fun containing local Erlang function calls </func> <func> - <name name="info" arity="2"/> + <name name="info" arity="2" since=""/> <fsummary>Return the information associated with the specified item for an ETS table.</fsummary> <desc> @@ -618,7 +651,7 @@ Error: fun containing local Erlang function calls </func> <func> - <name name="init_table" arity="2"/> + <name name="init_table" arity="2" since=""/> <fsummary>Replace all objects of an ETS table.</fsummary> <desc> <p>Replaces the existing objects of table <c><anno>Tab</anno></c> with @@ -648,7 +681,7 @@ Error: fun containing local Erlang function calls </func> <func> - <name name="insert" arity="2"/> + <name name="insert" arity="2" since=""/> <fsummary>Insert an object into an ETS table.</fsummary> <desc> <p>Inserts the object or all of the objects in list @@ -680,7 +713,7 @@ Error: fun containing local Erlang function calls </func> <func> - <name name="insert_new" arity="2"/> + <name name="insert_new" arity="2" since=""/> <fsummary>Insert an object into an ETS table if the key is not already present.</fsummary> <desc> @@ -699,7 +732,7 @@ Error: fun containing local Erlang function calls </func> <func> - <name name="is_compiled_ms" arity="1"/> + <name name="is_compiled_ms" arity="1" since=""/> <fsummary>Check if an Erlang term is the result of <c>match_spec_compile</c>.</fsummary> <desc> @@ -731,7 +764,7 @@ ets:is_compiled_ms(Broken).</code> </func> <func> - <name name="last" arity="1"/> + <name name="last" arity="1" since=""/> <fsummary>Return the last key in an ETS table of type <c>ordered_set</c>.</fsummary> <desc> @@ -746,7 +779,7 @@ ets:is_compiled_ms(Broken).</code> </func> <func> - <name name="lookup" arity="2"/> + <name name="lookup" arity="2" since=""/> <fsummary>Return all objects with a specified key in an ETS table. </fsummary> <desc> @@ -786,7 +819,7 @@ ets:is_compiled_ms(Broken).</code> </func> <func> - <name name="lookup_element" arity="3"/> + <name name="lookup_element" arity="3" since=""/> <fsummary>Return the <c>Pos</c>:th element of all objects with a specified key in an ETS table.</fsummary> <desc> @@ -809,7 +842,7 @@ ets:is_compiled_ms(Broken).</code> </func> <func> - <name name="match" arity="1"/> + <name name="match" arity="1" since=""/> <fsummary>Continues matching objects in an ETS table.</fsummary> <desc> <p>Continues a match started with @@ -823,7 +856,7 @@ ets:is_compiled_ms(Broken).</code> </func> <func> - <name name="match" arity="2"/> + <name name="match" arity="2" since=""/> <fsummary>Match the objects in an ETS table against a pattern. </fsummary> <desc> @@ -855,7 +888,7 @@ ets:is_compiled_ms(Broken).</code> </func> <func> - <name name="match" arity="3"/> + <name name="match" arity="3" since=""/> <fsummary>Match the objects in an ETS table against a pattern and return part of the answers.</fsummary> <desc> @@ -870,11 +903,14 @@ ets:is_compiled_ms(Broken).</code> <seealso marker="#first/1"><c>first/1</c></seealso> and <seealso marker="#next/2"><c>next/2</c></seealso>.</p> <p>If the table is empty, <c>'$end_of_table'</c> is returned.</p> + <p>Use <seealso marker="#safe_fixtable/2"><c>safe_fixtable/2</c></seealso> + to guarantee <seealso marker="#traversal">safe traversal</seealso> + for subsequent calls to <seealso marker="#match/1"><c>match/1</c></seealso>.</p> </desc> </func> <func> - <name name="match_delete" arity="2"/> + <name name="match_delete" arity="2" since=""/> <fsummary>Delete all objects that match a specified pattern from an ETS table.</fsummary> <desc> @@ -885,7 +921,7 @@ ets:is_compiled_ms(Broken).</code> </func> <func> - <name name="match_object" arity="1"/> + <name name="match_object" arity="1" since=""/> <fsummary>Continues matching objects in an ETS table.</fsummary> <desc> <p>Continues a match started with @@ -900,7 +936,7 @@ ets:is_compiled_ms(Broken).</code> </func> <func> - <name name="match_object" arity="2"/> + <name name="match_object" arity="2" since=""/> <fsummary>Match the objects in an ETS table against a pattern. </fsummary> <desc> @@ -919,7 +955,7 @@ ets:is_compiled_ms(Broken).</code> </func> <func> - <name name="match_object" arity="3"/> + <name name="match_object" arity="3" since=""/> <fsummary>Match the objects in an ETS table against a pattern and return part of the answers.</fsummary> <desc> @@ -935,11 +971,15 @@ ets:is_compiled_ms(Broken).</code> <seealso marker="#first/1"><c>first/1</c></seealso> and <seealso marker="#next/2"><c>next/2</c></seealso>.</p> <p>If the table is empty, <c>'$end_of_table'</c> is returned.</p> + <p>Use <seealso marker="#safe_fixtable/2"><c>safe_fixtable/2</c></seealso> + to guarantee <seealso marker="#traversal">safe traversal</seealso> + for subsequent calls to <seealso marker="#match_object/1"> + <c>match_object/1</c></seealso>.</p> </desc> </func> <func> - <name name="match_spec_compile" arity="1"/> + <name name="match_spec_compile" arity="1" since=""/> <fsummary>Compile a match specification into its internal representation. </fsummary> <desc> @@ -967,7 +1007,7 @@ ets:is_compiled_ms(Broken).</code> </func> <func> - <name name="match_spec_run" arity="2"/> + <name name="match_spec_run" arity="2" since=""/> <fsummary>Perform matching, using a compiled match specification on a list of terms.</fsummary> <desc> @@ -1004,7 +1044,7 @@ ets:select(Table, MatchSpec),</code> </func> <func> - <name name="member" arity="2"/> + <name name="member" arity="2" since=""/> <fsummary>Tests for occurrence of a key in an ETS table.</fsummary> <desc> <p>Works like <seealso marker="#lookup/2"><c>lookup/2</c></seealso>, @@ -1015,7 +1055,7 @@ ets:select(Table, MatchSpec),</code> </func> <func> - <name name="new" arity="2"/> + <name name="new" arity="2" since=""/> <fsummary>Create a new ETS table.</fsummary> <desc> <p>Creates a new table and returns a table identifier that can @@ -1185,7 +1225,7 @@ ets:select(Table, MatchSpec),</code> </func> <func> - <name name="next" arity="2"/> + <name name="next" arity="2" since=""/> <fsummary>Return the next key in an ETS table.</fsummary> <desc> <p>Returns the next key <c><anno>Key2</anno></c>, following key @@ -1197,17 +1237,18 @@ ets:select(Table, MatchSpec),</code> <p>To find the first key in the table, use <seealso marker="#first/1"><c>first/1</c></seealso>.</p> <p>Unless a table of type <c>set</c>, <c>bag</c>, or - <c>duplicate_bag</c> is protected using + <c>duplicate_bag</c> is fixated using <seealso marker="#safe_fixtable/2"><c>safe_fixtable/2</c></seealso>, - a traversal can fail if - concurrent updates are made to the table. For table - type <c>ordered_set</c>, the function returns the next key in - order, even if the object does no longer exist.</p> + a call to <c>next/2</c> will fail if <c><anno>Key1</anno></c> no longer + exists in the table. For table type <c>ordered_set</c>, the function + always returns the next key after <c><anno>Key1</anno></c> in term + order, regardless whether <c><anno>Key1</anno></c> ever existed in the + table.</p> </desc> </func> <func> - <name name="prev" arity="2"/> + <name name="prev" arity="2" since=""/> <fsummary>Return the previous key in an ETS table of type <c>ordered_set</c>.</fsummary> <desc> @@ -1217,13 +1258,13 @@ ets:select(Table, MatchSpec),</code> table types, the function is synonymous to <seealso marker="#next/2"><c>next/2</c></seealso>. If no previous key exists, <c>'$end_of_table'</c> is returned.</p> - <p>To find the last key in the table, use + <p>To find the last key in an <c>ordered_set</c> table, use <seealso marker="#last/1"><c>last/1</c></seealso>.</p> </desc> </func> <func> - <name name="rename" arity="2"/> + <name name="rename" arity="2" since=""/> <fsummary>Rename a named ETS table.</fsummary> <desc> <p>Renames the named table <c><anno>Tab</anno></c> to the new name @@ -1233,7 +1274,7 @@ ets:select(Table, MatchSpec),</code> </func> <func> - <name name="repair_continuation" arity="2"/> + <name name="repair_continuation" arity="2" since=""/> <fsummary>Repair a continuation from <c>ets:select/1 or ets:select/3</c> that has passed through external representation.</fsummary> <desc> @@ -1288,11 +1329,20 @@ ets:select(ets:repair_continuation(Broken,MS)).</code> </func> <func> - <name name="safe_fixtable" arity="2"/> + <name name="safe_fixtable" arity="2" since=""/> <fsummary>Fix an ETS table for safe traversal.</fsummary> <desc> <p>Fixes a table of type <c>set</c>, <c>bag</c>, or - <c>duplicate_bag</c> for safe traversal.</p> + <c>duplicate_bag</c> for <seealso marker="#traversal"> + safe traversal</seealso> using + <seealso marker="#first/1"><c>first/1</c></seealso> & + <seealso marker="#next/2"><c>next/2</c></seealso>, + <seealso marker="#match/3"><c>match/3</c></seealso> & + <seealso marker="#match/1"><c>match/1</c></seealso>, + <seealso marker="#match_object/3"><c>match_object/3</c></seealso> & + <seealso marker="#match_object/1"><c>match_object/1</c></seealso>, or + <seealso marker="#select/3"><c>select/3</c></seealso> & + <seealso marker="#select/1"><c>select/1</c></seealso>.</p> <p>A process fixes a table by calling <c>safe_fixtable(<anno>Tab</anno>, true)</c>. The table remains fixed until the process releases it by calling @@ -1305,11 +1355,11 @@ ets:select(ets:repair_continuation(Broken,MS)).</code> <p>When a table is fixed, a sequence of <seealso marker="#first/1"><c>first/1</c></seealso> and <seealso marker="#next/2"><c>next/2</c></seealso> calls are - guaranteed to succeed, and each object in - the table is returned only once, even if objects - are removed or inserted during the traversal. The keys for new - objects inserted during the traversal <em>can</em> be returned by - <c>next/2</c> (it depends on the internal ordering of the keys).</p> + guaranteed to succeed even if keys are removed during the + traversal. The keys for objects inserted or deleted during a + traversal may or may not be returned by <c>next/2</c> depending on + the ordering of keys within the table and if the key exists at the time + <c>next/2</c> is called.</p> <p><em>Example:</em></p> <code type="none"> clean_all_with_value(Tab,X) -> @@ -1327,7 +1377,7 @@ clean_all_with_value(Tab,X,Key) -> true end, clean_all_with_value(Tab,X,ets:next(Tab,Key)).</code> - <p>Notice that no deleted objects are removed from a + <p>Notice that deleted objects are not freed from a fixed table until it has been released. If a process fixes a table but never releases it, the memory used by the deleted objects is never freed. The performance of operations on @@ -1337,14 +1387,14 @@ clean_all_with_value(Tab,X,Key) -> <c>info(Tab, safe_fixed_monotonic_time)</c></seealso>. A system with many processes fixing tables can need a monitor that sends alarms when tables have been fixed for too long.</p> - <p>Notice that for table type <c>ordered_set</c>, - <c>safe_fixtable/2</c> is not necessary, as calls to - <c>first/1</c> and <c>next/2</c> always succeed.</p> + <p>Notice that <c>safe_fixtable/2</c> is not necessary for table type + <c>ordered_set</c> and for traversals done by a single ETS function call, + like <seealso marker="#select/2"><c>select/2</c></seealso>.</p> </desc> </func> <func> - <name name="select" arity="1"/> + <name name="select" arity="1" since=""/> <fsummary>Continue matching objects in an ETS table.</fsummary> <desc> <p>Continues a match started with @@ -1358,7 +1408,7 @@ clean_all_with_value(Tab,X,Key) -> </func> <func> - <name name="select" arity="2"/> + <name name="select" arity="2" since=""/> <fsummary>Match the objects in an ETS table against a match specification.</fsummary> <desc> @@ -1453,7 +1503,7 @@ is_integer(X), is_integer(Y), X + Y < 4711]]></code> </func> <func> - <name name="select" arity="3"/> + <name name="select" arity="3" since=""/> <fsummary>Match the objects in an ETS table against a match specification and return part of the answers.</fsummary> <desc> @@ -1467,12 +1517,15 @@ is_integer(X), is_integer(Y), X + Y < 4711]]></code> table, which is still faster than traversing the table object by object using <seealso marker="#first/1"><c>first/1</c></seealso> and <seealso marker="#next/2"><c>next/2</c></seealso>.</p> - <p>If the table is empty, <c>'$end_of_table'</c> is returned.</p> + <p>If the table is empty, <c>'$end_of_table'</c> is returned.</p> + <p>Use <seealso marker="#safe_fixtable/2"><c>safe_fixtable/2</c></seealso> + to guarantee <seealso marker="#traversal">safe traversal</seealso> + for subsequent calls to <seealso marker="#select/1"><c>select/1</c></seealso>.</p> </desc> </func> <func> - <name name="select_count" arity="2"/> + <name name="select_count" arity="2" since=""/> <fsummary>Match the objects in an ETS table against a match specification and return the number of objects for which the match specification returned <c>true</c>.</fsummary> @@ -1491,7 +1544,7 @@ is_integer(X), is_integer(Y), X + Y < 4711]]></code> </func> <func> - <name name="select_delete" arity="2"/> + <name name="select_delete" arity="2" since=""/> <fsummary>Match the objects in an ETS table against a match specification and delete objects where the match specification returns <c>true</c>.</fsummary> @@ -1515,7 +1568,7 @@ is_integer(X), is_integer(Y), X + Y < 4711]]></code> </func> <func> - <name name="select_replace" arity="2"/> + <name name="select_replace" arity="2" since="OTP 20.0"/> <fsummary>Match and replace objects atomically in an ETS table</fsummary> <desc> <p>Matches the objects in the table <c><anno>Tab</anno></c> using a @@ -1524,7 +1577,7 @@ is_integer(X), is_integer(Y), X + Y < 4711]]></code> the match specification result.</p> <p>The match-and-replace operation for each individual object is guaranteed to be <seealso marker="#concurrency">atomic and isolated</seealso>. The - <c>select_replace</c> table iteration as a whole, like all other select functions, + <c>select_replace</c> table traversal as a whole, like all other select functions, does not give such guarantees.</p> <p>The match specifiction must be guaranteed to <em>retain the key</em> of any matched object. If not, <c>select_replace</c> will fail with <c>badarg</c> @@ -1554,7 +1607,7 @@ Success = (1 =:= ets:select_replace(T, [{Old, [], [{const, New}]}])), </func> <func> - <name name="select_reverse" arity="1"/> + <name name="select_reverse" arity="1" since="OTP R14B"/> <fsummary>Continue matching objects in an ETS table.</fsummary> <desc> <p>Continues a match started with <seealso marker="#select_reverse/3"> @@ -1587,7 +1640,7 @@ Success = (1 =:= ets:select_replace(T, [{Old, [], [{const, New}]}])), </func> <func> - <name name="select_reverse" arity="2"/> + <name name="select_reverse" arity="2" since="OTP R14B"/> <fsummary>Match the objects in an ETS table against a match specification.</fsummary> <desc> @@ -1599,7 +1652,7 @@ Success = (1 =:= ets:select_replace(T, [{Old, [], [{const, New}]}])), </func> <func> - <name name="select_reverse" arity="3"/> + <name name="select_reverse" arity="3" since="OTP R14B"/> <fsummary>Match the objects in an ETS table against a match specification and return part of the answers.</fsummary> <desc> @@ -1617,7 +1670,7 @@ Success = (1 =:= ets:select_replace(T, [{Old, [], [{const, New}]}])), </func> <func> - <name name="setopts" arity="2"/> + <name name="setopts" arity="2" since=""/> <fsummary>Set table options.</fsummary> <desc> <p>Sets table options. The only allowed option to be set after the @@ -1628,7 +1681,7 @@ Success = (1 =:= ets:select_replace(T, [{Old, [], [{const, New}]}])), </func> <func> - <name name="slot" arity="2"/> + <name name="slot" arity="2" since=""/> <fsummary>Return all objects in a specified slot of an ETS table. </fsummary> <desc> @@ -1653,7 +1706,7 @@ Success = (1 =:= ets:select_replace(T, [{Old, [], [{const, New}]}])), </func> <func> - <name name="tab2file" arity="2"/> + <name name="tab2file" arity="2" since=""/> <fsummary>Dump an ETS table to a file.</fsummary> <desc> <p>Dumps table <c><anno>Tab</anno></c> to file @@ -1664,7 +1717,7 @@ Success = (1 =:= ets:select_replace(T, [{Old, [], [{const, New}]}])), </func> <func> - <name name="tab2file" arity="3"/> + <name name="tab2file" arity="3" since=""/> <fsummary>Dump an ETS table to a file.</fsummary> <desc> <p>Dumps table <c><anno>Tab</anno></c> to file @@ -1711,7 +1764,7 @@ Success = (1 =:= ets:select_replace(T, [{Old, [], [{const, New}]}])), </func> <func> - <name name="tab2list" arity="1"/> + <name name="tab2list" arity="1" since=""/> <fsummary>Return a list of all objects in an ETS table.</fsummary> <desc> <p>Returns a list of all objects in table <c><anno>Tab</anno></c>.</p> @@ -1719,7 +1772,7 @@ Success = (1 =:= ets:select_replace(T, [{Old, [], [{const, New}]}])), </func> <func> - <name name="tabfile_info" arity="1"/> + <name name="tabfile_info" arity="1" since=""/> <fsummary>Return a list of all objects in an ETS table.</fsummary> <desc> <p>Returns information about the table dumped to file by @@ -1797,8 +1850,8 @@ Success = (1 =:= ets:select_replace(T, [{Old, [], [{const, New}]}])), </func> <func> - <name name="table" arity="1"/> - <name name="table" arity="2"/> + <name name="table" arity="1" since=""/> + <name name="table" arity="2" since=""/> <fsummary>Return a QLC query handle.</fsummary> <desc> <p>Returns a Query List @@ -1874,7 +1927,7 @@ true</pre> </func> <func> - <name name="take" arity="2"/> + <name name="take" arity="2" since="OTP 18.0"/> <fsummary>Return and remove all objects with a specified key from an ETS table.</fsummary> <desc> @@ -1889,7 +1942,7 @@ true</pre> </desc> </func> <func> - <name name="test_ms" arity="2"/> + <name name="test_ms" arity="2" since=""/> <fsummary>Test a match specification for use in <c>select/2</c>. </fsummary> <desc> @@ -1916,7 +1969,7 @@ true</pre> </func> <func> - <name name="to_dets" arity="2"/> + <name name="to_dets" arity="2" since=""/> <fsummary>Fill a Dets table with objects from an ETS table. </fsummary> <desc> @@ -1927,12 +1980,12 @@ true</pre> </func> <func> - <name name="update_counter" arity="3" clause_i="1"/> - <name name="update_counter" arity="4" clause_i="1"/> - <name name="update_counter" arity="3" clause_i="2"/> - <name name="update_counter" arity="4" clause_i="2"/> - <name name="update_counter" arity="3" clause_i="3"/> - <name name="update_counter" arity="4" clause_i="3"/> + <name name="update_counter" arity="3" clause_i="1" since=""/> + <name name="update_counter" arity="4" clause_i="1" since="OTP 18.0"/> + <name name="update_counter" arity="3" clause_i="2" since=""/> + <name name="update_counter" arity="4" clause_i="2" since="OTP 18.0"/> + <name name="update_counter" arity="3" clause_i="3" since=""/> + <name name="update_counter" arity="4" clause_i="3" since="OTP 18.0"/> <fsummary>Update a counter object in an ETS table.</fsummary> <type variable="Tab"/> <type variable="Key"/> @@ -2011,8 +2064,8 @@ true</pre> </func> <func> - <name name="update_element" arity="3" clause_i="1"/> - <name name="update_element" arity="3" clause_i="2"/> + <name name="update_element" arity="3" clause_i="1" since=""/> + <name name="update_element" arity="3" clause_i="2" since=""/> <fsummary>Update the <c>Pos</c>:th element of the object with a specified key in an ETS table.</fsummary> <type variable="Tab"/> @@ -2054,7 +2107,7 @@ true</pre> </func> <func> - <name name="whereis" arity="1"/> + <name name="whereis" arity="1" since="OTP 21.0"/> <fsummary>Retrieves the tid() of a named table.</fsummary> <desc> <p>This function returns the diff --git a/lib/stdlib/doc/src/file_sorter.xml b/lib/stdlib/doc/src/file_sorter.xml index e988d58c2f..942d98fe61 100644 --- a/lib/stdlib/doc/src/file_sorter.xml +++ b/lib/stdlib/doc/src/file_sorter.xml @@ -32,7 +32,7 @@ <rev>PA1</rev> <file>file_sorter.xml</file> </header> - <module>file_sorter</module> + <module since="">file_sorter</module> <modulesummary>File sorter.</modulesummary> <description> <p>This module contains functions for sorting terms on files, merging @@ -334,8 +334,8 @@ output(L) -> <funcs> <func> - <name name="check" arity="1"/> - <name name="check" arity="2"/> + <name name="check" arity="1" since=""/> + <name name="check" arity="2" since=""/> <fsummary>Check whether terms on files are sorted.</fsummary> <desc> <p>Checks files for sortedness. If a file is not sorted, the @@ -347,8 +347,8 @@ output(L) -> </func> <func> - <name name="keycheck" arity="2"/> - <name name="keycheck" arity="3"/> + <name name="keycheck" arity="2" since=""/> + <name name="keycheck" arity="3" since=""/> <fsummary>Check whether terms on files are sorted by key.</fsummary> <desc> <p>Checks files for sortedness. If a file is not sorted, the @@ -360,8 +360,8 @@ output(L) -> </func> <func> - <name name="keymerge" arity="3"/> - <name name="keymerge" arity="4"/> + <name name="keymerge" arity="3" since=""/> + <name name="keymerge" arity="4" since=""/> <fsummary>Merge terms on files by key.</fsummary> <desc> <p>Merges tuples on files. Each input file is assumed to be @@ -372,7 +372,7 @@ output(L) -> </func> <func> - <name name="keysort" arity="2"/> + <name name="keysort" arity="2" since=""/> <fsummary>Sort terms on files by key.</fsummary> <desc> <p>Sorts tuples on files.</p> @@ -382,8 +382,8 @@ output(L) -> </func> <func> - <name name="keysort" arity="3"/> - <name name="keysort" arity="4"/> + <name name="keysort" arity="3" since=""/> + <name name="keysort" arity="4" since=""/> <fsummary>Sort terms on files by key.</fsummary> <desc> <p>Sorts tuples on files. The sort is performed on the @@ -397,8 +397,8 @@ output(L) -> </func> <func> - <name name="merge" arity="2"/> - <name name="merge" arity="3"/> + <name name="merge" arity="2" since=""/> + <name name="merge" arity="3" since=""/> <fsummary>Merge terms on files.</fsummary> <desc> <p>Merges terms on files. Each input file is assumed to be @@ -409,7 +409,7 @@ output(L) -> </func> <func> - <name name="sort" arity="1"/> + <name name="sort" arity="1" since=""/> <fsummary>Sort terms on files.</fsummary> <desc> <p>Sorts terms on files.</p> @@ -419,8 +419,8 @@ output(L) -> </func> <func> - <name name="sort" arity="2"/> - <name name="sort" arity="3"/> + <name name="sort" arity="2" since=""/> + <name name="sort" arity="3" since=""/> <fsummary>Sort terms on files.</fsummary> <desc> <p>Sorts terms on files.</p> diff --git a/lib/stdlib/doc/src/filelib.xml b/lib/stdlib/doc/src/filelib.xml index 3b5be75bc0..5df415834f 100644 --- a/lib/stdlib/doc/src/filelib.xml +++ b/lib/stdlib/doc/src/filelib.xml @@ -32,7 +32,7 @@ <rev>A</rev> <file>filelib.xml</file> </header> - <module>filelib</module> + <module since="">filelib</module> <modulesummary>File utilities, such as wildcard matching of filenames. </modulesummary> <description> @@ -94,7 +94,7 @@ <funcs> <func> - <name name="ensure_dir" arity="1"/> + <name name="ensure_dir" arity="1" since=""/> <fsummary>Ensure that all parent directories for a file or directory exist.</fsummary> <desc> @@ -108,7 +108,7 @@ </func> <func> - <name name="file_size" arity="1"/> + <name name="file_size" arity="1" since=""/> <fsummary>Return the size in bytes of a file.</fsummary> <desc> <p>Returns the size of the specified file.</p> @@ -116,7 +116,7 @@ </func> <func> - <name name="fold_files" arity="5"/> + <name name="fold_files" arity="5" since=""/> <fsummary>Fold over all files matching a regular expression.</fsummary> <desc> <p>Folds function <c><anno>Fun</anno></c> over all (regular) files @@ -142,7 +142,7 @@ </func> <func> - <name name="is_dir" arity="1"/> + <name name="is_dir" arity="1" since=""/> <fsummary>Test whether <c>Name</c> refers to a directory.</fsummary> <desc> <p>Returns <c>true</c> if <c><anno>Name</anno></c> @@ -151,7 +151,7 @@ </func> <func> - <name name="is_file" arity="1"/> + <name name="is_file" arity="1" since=""/> <fsummary>Test whether <c>Name</c> refers to a file or directory. </fsummary> <desc> @@ -161,7 +161,7 @@ </func> <func> - <name name="is_regular" arity="1"/> + <name name="is_regular" arity="1" since=""/> <fsummary>Test whether <c>Name</c> refers to a (regular) file.</fsummary> <desc> <p>Returns <c>true</c> if <c><anno>Name</anno></c> @@ -170,7 +170,7 @@ </func> <func> - <name name="last_modified" arity="1"/> + <name name="last_modified" arity="1" since=""/> <fsummary>Return the local date and time when a file was last modified. </fsummary> <desc> @@ -180,7 +180,7 @@ </func> <func> - <name name="wildcard" arity="1"/> + <name name="wildcard" arity="1" since=""/> <fsummary>Match filenames using Unix-style wildcards.</fsummary> <desc> <p>Returns a list of all files that match Unix-style wildcard string @@ -252,7 +252,7 @@ filelib:wildcard("lib/**/*.{erl,hrl}")</code> </func> <func> - <name name="wildcard" arity="2"/> + <name name="wildcard" arity="2" since=""/> <fsummary>Match filenames using Unix-style wildcards starting at a specified directory.</fsummary> <desc> @@ -263,8 +263,8 @@ filelib:wildcard("lib/**/*.{erl,hrl}")</code> </func> <func> - <name name="find_file" arity="2"/> - <name name="find_file" arity="3"/> + <name name="find_file" arity="2" since="OTP 20.0"/> + <name name="find_file" arity="3" since="OTP 20.0"/> <fsummary>Find a file relative to a given directory.</fsummary> <desc> <p>Looks for a file of the given name by applying suffix rules to @@ -278,7 +278,7 @@ filelib:wildcard("lib/**/*.{erl,hrl}")</code> </desc> </func> <func> - <name name="find_source" arity="1"/> + <name name="find_source" arity="1" since="OTP 20.0"/> <fsummary>Find the source file for a given object file.</fsummary> <desc> <p>Equivalent to <c>find_source(Base, Dir)</c>, where <c>Dir</c> is @@ -287,8 +287,8 @@ filelib:wildcard("lib/**/*.{erl,hrl}")</code> </desc> </func> <func> - <name name="find_source" arity="2"/> - <name name="find_source" arity="3"/> + <name name="find_source" arity="2" since="OTP 20.0"/> + <name name="find_source" arity="3" since="OTP 20.0"/> <fsummary>Find a source file relative to a given directory.</fsummary> <desc> <p>Applies file extension specific rules to find the source file for diff --git a/lib/stdlib/doc/src/filename.xml b/lib/stdlib/doc/src/filename.xml index 36254c2d00..ae42846c6b 100644 --- a/lib/stdlib/doc/src/filename.xml +++ b/lib/stdlib/doc/src/filename.xml @@ -28,7 +28,7 @@ <date>1997-11-13</date> <rev>B</rev> </header> - <module>filename</module> + <module since="">filename</module> <modulesummary>Filename manipulation functions.</modulesummary> <description> <p>This module provides functions @@ -87,7 +87,7 @@ <funcs> <func> - <name name="absname" arity="1"/> + <name name="absname" arity="1" since=""/> <fsummary>Convert a filename to an absolute name, relative the working directory.</fsummary> <desc> @@ -119,7 +119,7 @@ </func> <func> - <name name="absname" arity="2"/> + <name name="absname" arity="2" since=""/> <fsummary>Convert a filename to an absolute name, relative a specified directory.</fsummary> <desc> @@ -130,7 +130,7 @@ </func> <func> - <name name="absname_join" arity="2"/> + <name name="absname_join" arity="2" since=""/> <fsummary>Join an absolute directory with a relative filename.</fsummary> <desc> <p>Joins an absolute directory with a relative filename. Similar to @@ -144,8 +144,8 @@ </func> <func> - <name name="basedir" arity="2" clause_i="1"/> - <name name="basedir" arity="2" clause_i="2"/> + <name name="basedir" arity="2" clause_i="1" since="OTP 19.0"/> + <name name="basedir" arity="2" clause_i="2" since="OTP 19.0"/> <fsummary>Equivalent to <c>basedir(<anno>PathType</anno>, <anno>Application</anno>,#{})</c> or <c>basedir(<anno>PathsType</anno>, <anno>Application</anno>,#{})</c>. @@ -165,8 +165,8 @@ basedir(<anno>PathsType</anno>, <anno>Application</anno>, #{})</seealso>. </desc> </func> <func> - <name name="basedir" arity="3" clause_i="1" anchor="basedir_3_1"/> - <name name="basedir" arity="3" clause_i="2" anchor="basedir_3_2"/> + <name name="basedir" arity="3" clause_i="1" anchor="basedir_3_1" since="OTP 19.0"/> + <name name="basedir" arity="3" clause_i="2" anchor="basedir_3_2" since="OTP 19.0"/> <fsummary></fsummary> <type variable="PathType" name_i="1"/> <type name="basedir_path_type"/> @@ -314,7 +314,7 @@ true </desc> </func> <func> - <name name="basename" arity="1"/> + <name name="basename" arity="1" since=""/> <fsummary>Return the last component of a filename.</fsummary> <desc> <p>Returns the last component of <c><anno>Filename</anno></c>, or @@ -332,7 +332,7 @@ true </func> <func> - <name name="basename" arity="2"/> + <name name="basename" arity="2" since=""/> <fsummary>Return the last component of a filename, stripped of the specified extension.</fsummary> <desc> @@ -357,7 +357,7 @@ true </func> <func> - <name name="dirname" arity="1"/> + <name name="dirname" arity="1" since=""/> <fsummary>Return the directory part of a path name.</fsummary> <desc> <p>Returns the directory part of <c><anno>Filename</anno></c>.</p> @@ -374,7 +374,7 @@ true </func> <func> - <name name="extension" arity="1"/> + <name name="extension" arity="1" since=""/> <fsummary>Return the file extension.</fsummary> <desc> <p>Returns the file extension of <c><anno>Filename</anno></c>, @@ -390,8 +390,8 @@ true </func> <func> - <name name="find_src" arity="1"/> - <name name="find_src" arity="2"/> + <name name="find_src" arity="1" since=""/> + <name name="find_src" arity="2" since=""/> <fsummary>Find the filename and compiler options for a module.</fsummary> <desc> <p>Finds the source filename and compiler options for a module. @@ -438,7 +438,7 @@ true </func> <func> - <name name="flatten" arity="1"/> + <name name="flatten" arity="1" since=""/> <fsummary>Convert a filename to a flat string.</fsummary> <desc> <p>Converts a possibly deep list filename consisting of @@ -448,7 +448,7 @@ true </func> <func> - <name name="join" arity="1"/> + <name name="join" arity="1" since=""/> <fsummary>Join a list of filename components with directory separators. </fsummary> <desc> @@ -476,7 +476,7 @@ true </func> <func> - <name name="join" arity="2"/> + <name name="join" arity="2" since=""/> <fsummary>Join two filename components with directory separators. </fsummary> <desc> @@ -487,7 +487,7 @@ true </func> <func> - <name name="nativename" arity="1"/> + <name name="nativename" arity="1" since=""/> <fsummary>Return the native form of a file path.</fsummary> <desc> <p>Converts <c><anno>Path</anno></c> to a form accepted by the command @@ -506,7 +506,7 @@ true </func> <func> - <name name="pathtype" arity="1"/> + <name name="pathtype" arity="1" since=""/> <fsummary>Return the path type.</fsummary> <desc> <p>Returns the path type, which is one of the following:</p> @@ -536,8 +536,8 @@ true </func> <func> - <name name="rootname" arity="1"/> - <name name="rootname" arity="2"/> + <name name="rootname" arity="1" since=""/> + <name name="rootname" arity="2" since=""/> <fsummary>Remove a filename extension.</fsummary> <desc> <p>Removes a filename extension. <c>rootname/2</c> works as @@ -557,7 +557,7 @@ true </func> <func> - <name name="safe_relative_path" arity="1"/> + <name name="safe_relative_path" arity="1" since="OTP 19.3"/> <fsummary>Sanitize a relative path to avoid directory traversal attacks.</fsummary> <desc> <p>Sanitizes the relative path by eliminating ".." and "." @@ -584,7 +584,7 @@ unsafe</pre> </func> <func> - <name name="split" arity="1"/> + <name name="split" arity="1" since=""/> <fsummary>Split a filename into its path components.</fsummary> <desc> <p>Returns a list whose elements are the path components of diff --git a/lib/stdlib/doc/src/gb_sets.xml b/lib/stdlib/doc/src/gb_sets.xml index 03397b4503..a9596c6e4d 100644 --- a/lib/stdlib/doc/src/gb_sets.xml +++ b/lib/stdlib/doc/src/gb_sets.xml @@ -28,7 +28,7 @@ <date></date> <rev></rev> </header> - <module>gb_sets</module> + <module since="">gb_sets</module> <modulesummary>General balanced trees.</modulesummary> <description> <p>This module provides ordered sets using Prof. Arne Andersson's @@ -123,8 +123,8 @@ <funcs> <func> - <name name="add" arity="2"/> - <name name="add_element" arity="2"/> + <name name="add" arity="2" since=""/> + <name name="add_element" arity="2" since=""/> <fsummary>Add a (possibly existing) element to a set.</fsummary> <desc> <p>Returns a new set formed from <c><anno>Set1</anno></c> with @@ -135,7 +135,7 @@ </func> <func> - <name name="balance" arity="1"/> + <name name="balance" arity="1" since=""/> <fsummary>Rebalance tree representation of a set.</fsummary> <desc> <p>Rebalances the tree representation of <c><anno>Set1</anno></c>. @@ -149,7 +149,7 @@ </func> <func> - <name name="del_element" arity="2"/> + <name name="del_element" arity="2" since=""/> <fsummary>Remove a (possibly non-existing) element from a set.</fsummary> <desc> <p>Returns a new set formed from <c><anno>Set1</anno></c> with @@ -160,7 +160,7 @@ </func> <func> - <name name="delete" arity="2"/> + <name name="delete" arity="2" since=""/> <fsummary>Remove an element from a set.</fsummary> <desc> <p>Returns a new set formed from <c><anno>Set1</anno></c> with @@ -171,7 +171,7 @@ </func> <func> - <name name="delete_any" arity="2"/> + <name name="delete_any" arity="2" since=""/> <fsummary>Remove a (possibly non-existing) element from a set.</fsummary> <desc> <p>Returns a new set formed from <c><anno>Set1</anno></c> with @@ -182,7 +182,7 @@ </func> <func> - <name name="difference" arity="2"/> + <name name="difference" arity="2" since=""/> <fsummary>Return the difference of two sets.</fsummary> <desc> <p>Returns only the elements of <c><anno>Set1</anno></c> that are not @@ -191,7 +191,7 @@ </func> <func> - <name name="empty" arity="0"/> + <name name="empty" arity="0" since=""/> <fsummary>Return an empty set.</fsummary> <desc> <p>Returns a new empty set.</p> @@ -199,7 +199,7 @@ </func> <func> - <name name="filter" arity="2"/> + <name name="filter" arity="2" since=""/> <fsummary>Filter set elements.</fsummary> <desc> <p>Filters elements in <c><anno>Set1</anno></c> using predicate function @@ -208,7 +208,7 @@ </func> <func> - <name name="fold" arity="3"/> + <name name="fold" arity="3" since=""/> <fsummary>Fold over set elements.</fsummary> <desc> <p>Folds <c><anno>Function</anno></c> over every element in @@ -218,7 +218,7 @@ </func> <func> - <name name="from_list" arity="1"/> + <name name="from_list" arity="1" since=""/> <fsummary>Convert a list into a set.</fsummary> <desc> <p>Returns a set of the elements in <c><anno>List</anno></c>, where @@ -227,7 +227,7 @@ </func> <func> - <name name="from_ordset" arity="1"/> + <name name="from_ordset" arity="1" since=""/> <fsummary>Make a set from an ordset list.</fsummary> <desc> <p>Turns an ordered-set list <c><anno>List</anno></c> into a set. @@ -236,7 +236,7 @@ </func> <func> - <name name="insert" arity="2"/> + <name name="insert" arity="2" since=""/> <fsummary>Add a new element to a set.</fsummary> <desc> <p>Returns a new set formed from <c><anno>Set1</anno></c> with @@ -247,7 +247,7 @@ </func> <func> - <name name="intersection" arity="1"/> + <name name="intersection" arity="1" since=""/> <fsummary>Return the intersection of a list of sets.</fsummary> <desc> <p>Returns the intersection of the non-empty list of sets.</p> @@ -255,7 +255,7 @@ </func> <func> - <name name="intersection" arity="2"/> + <name name="intersection" arity="2" since=""/> <fsummary>Return the intersection of two sets.</fsummary> <desc> <p>Returns the intersection of <c><anno>Set1</anno></c> and @@ -264,7 +264,7 @@ </func> <func> - <name name="is_disjoint" arity="2"/> + <name name="is_disjoint" arity="2" since=""/> <fsummary>Check whether two sets are disjoint.</fsummary> <desc> <p>Returns <c>true</c> if <c><anno>Set1</anno></c> and @@ -274,7 +274,7 @@ </func> <func> - <name name="is_element" arity="2"/> + <name name="is_element" arity="2" since=""/> <fsummary>Test for membership of a set.</fsummary> <desc> <p>Returns <c>true</c> if <c><anno>Element</anno></c> is an element of @@ -283,7 +283,7 @@ </func> <func> - <name name="is_empty" arity="1"/> + <name name="is_empty" arity="1" since=""/> <fsummary>Test for empty set.</fsummary> <desc> <p>Returns <c>true</c> if <c><anno>Set</anno></c> is an empty set, @@ -292,7 +292,7 @@ </func> <func> - <name name="is_member" arity="2"/> + <name name="is_member" arity="2" since=""/> <fsummary>Test for membership of a set.</fsummary> <desc> <p>Returns <c>true</c> if <c><anno>Element</anno></c> is an element of @@ -301,7 +301,7 @@ </func> <func> - <name name="is_set" arity="1"/> + <name name="is_set" arity="1" since=""/> <fsummary>Test for a set.</fsummary> <desc> <p>Returns <c>true</c> if <c><anno>Term</anno></c> appears to be a set, @@ -310,7 +310,7 @@ </func> <func> - <name name="is_subset" arity="2"/> + <name name="is_subset" arity="2" since=""/> <fsummary>Test for subset.</fsummary> <desc> <p>Returns <c>true</c> when every element of <c><anno>Set1</anno></c> is @@ -319,7 +319,7 @@ </func> <func> - <name name="iterator" arity="1"/> + <name name="iterator" arity="1" since=""/> <fsummary>Return an iterator for a set.</fsummary> <desc> <p>Returns an iterator that can be used for traversing the entries of @@ -336,7 +336,7 @@ </func> <func> - <name name="iterator_from" arity="2"/> + <name name="iterator_from" arity="2" since="OTP 18.0"/> <fsummary>Return an iterator for a set starting from a specified element. </fsummary> <desc> @@ -351,7 +351,7 @@ </func> <func> - <name name="largest" arity="1"/> + <name name="largest" arity="1" since=""/> <fsummary>Return largest element.</fsummary> <desc> <p>Returns the largest element in <c><anno>Set</anno></c>. Assumes that @@ -360,7 +360,7 @@ </func> <func> - <name name="new" arity="0"/> + <name name="new" arity="0" since=""/> <fsummary>Return an empty set.</fsummary> <desc> <p>Returns a new empty set.</p> @@ -368,7 +368,7 @@ </func> <func> - <name name="next" arity="1"/> + <name name="next" arity="1" since=""/> <fsummary>Traverse a set with an iterator.</fsummary> <desc> <p>Returns <c>{<anno>Element</anno>, <anno>Iter2</anno>}</c>, where @@ -381,7 +381,7 @@ </func> <func> - <name name="singleton" arity="1"/> + <name name="singleton" arity="1" since=""/> <fsummary>Return a set with one element.</fsummary> <desc> <p>Returns a set containing only element <c><anno>Element</anno></c>. @@ -390,7 +390,7 @@ </func> <func> - <name name="size" arity="1"/> + <name name="size" arity="1" since=""/> <fsummary>Return the number of elements in a set.</fsummary> <desc> <p>Returns the number of elements in <c><anno>Set</anno></c>.</p> @@ -398,7 +398,7 @@ </func> <func> - <name name="smallest" arity="1"/> + <name name="smallest" arity="1" since=""/> <fsummary>Return smallest element.</fsummary> <desc> <p>Returns the smallest element in <c><anno>Set</anno></c>. Assumes that @@ -407,7 +407,7 @@ </func> <func> - <name name="subtract" arity="2"/> + <name name="subtract" arity="2" since=""/> <fsummary>Return the difference of two sets.</fsummary> <desc> <p>Returns only the elements of <c><anno>Set1</anno></c> that are not @@ -416,7 +416,7 @@ </func> <func> - <name name="take_largest" arity="1"/> + <name name="take_largest" arity="1" since=""/> <fsummary>Extract largest element.</fsummary> <desc> <p>Returns <c>{<anno>Element</anno>, <anno>Set2</anno>}</c>, where @@ -428,7 +428,7 @@ </func> <func> - <name name="take_smallest" arity="1"/> + <name name="take_smallest" arity="1" since=""/> <fsummary>Extract smallest element.</fsummary> <desc> <p>Returns <c>{<anno>Element</anno>, <anno>Set2</anno>}</c>, where @@ -440,7 +440,7 @@ </func> <func> - <name name="to_list" arity="1"/> + <name name="to_list" arity="1" since=""/> <fsummary>Convert a set into a list.</fsummary> <desc> <p>Returns the elements of <c><anno>Set</anno></c> as a list.</p> @@ -448,7 +448,7 @@ </func> <func> - <name name="union" arity="1"/> + <name name="union" arity="1" since=""/> <fsummary>Return the union of a list of sets.</fsummary> <desc> <p>Returns the merged (union) set of the list of sets.</p> @@ -456,7 +456,7 @@ </func> <func> - <name name="union" arity="2"/> + <name name="union" arity="2" since=""/> <fsummary>Return the union of two sets.</fsummary> <desc> <p>Returns the merged (union) set of <c><anno>Set1</anno></c> and diff --git a/lib/stdlib/doc/src/gb_trees.xml b/lib/stdlib/doc/src/gb_trees.xml index 5cfff021c1..570c9c7cb6 100644 --- a/lib/stdlib/doc/src/gb_trees.xml +++ b/lib/stdlib/doc/src/gb_trees.xml @@ -28,7 +28,7 @@ <date></date> <rev></rev> </header> - <module>gb_trees</module> + <module since="">gb_trees</module> <modulesummary>General balanced trees.</modulesummary> <description> <p>This module provides Prof. Arne Andersson's General @@ -75,7 +75,7 @@ <funcs> <func> - <name name="balance" arity="1"/> + <name name="balance" arity="1" since=""/> <fsummary>Rebalance a tree.</fsummary> <desc> <p>Rebalances <c><anno>Tree1</anno></c>. Notice that this is @@ -88,7 +88,7 @@ </func> <func> - <name name="delete" arity="2"/> + <name name="delete" arity="2" since=""/> <fsummary>Remove a node from a tree.</fsummary> <desc> <p>Removes the node with key <c><anno>Key</anno></c> from @@ -98,7 +98,7 @@ </func> <func> - <name name="delete_any" arity="2"/> + <name name="delete_any" arity="2" since=""/> <fsummary>Remove a (possibly non-existing) node from a tree.</fsummary> <desc> <p>Removes the node with key <c><anno>Key</anno></c> from @@ -109,7 +109,7 @@ </func> <func> - <name name="take" arity="2"/> + <name name="take" arity="2" since="OTP 20.0"/> <fsummary>Returns a value and new tree without node with key <c>Key</c>.</fsummary> <desc> <p>Returns a value <c><anno>Value</anno></c> from node with key <c><anno>Key</anno></c> @@ -120,7 +120,7 @@ </func> <func> - <name name="take_any" arity="2"/> + <name name="take_any" arity="2" since="OTP 20.0"/> <fsummary>Returns a value and new tree without node with key <c>Key</c>.</fsummary> <desc> <p>Returns a value <c><anno>Value</anno></c> from node with key <c><anno>Key</anno></c> @@ -131,7 +131,7 @@ </func> <func> - <name name="empty" arity="0"/> + <name name="empty" arity="0" since=""/> <fsummary>Return an empty tree.</fsummary> <desc> <p>Returns a new empty tree.</p> @@ -139,7 +139,7 @@ </func> <func> - <name name="enter" arity="3"/> + <name name="enter" arity="3" since=""/> <fsummary>Insert or update key with value in a tree.</fsummary> <desc> <p>Inserts <c><anno>Key</anno></c> with value <c><anno>Value</anno></c> @@ -151,7 +151,7 @@ </func> <func> - <name name="from_orddict" arity="1"/> + <name name="from_orddict" arity="1" since=""/> <fsummary>Make a tree from an orddict.</fsummary> <desc> <p>Turns an ordered list <c><anno>List</anno></c> of key-value tuples @@ -160,7 +160,7 @@ </func> <func> - <name name="get" arity="2"/> + <name name="get" arity="2" since=""/> <fsummary>Look up a key in a tree, if present.</fsummary> <desc> <p>Retrieves the value stored with <c><anno>Key</anno></c> in @@ -171,7 +171,7 @@ </func> <func> - <name name="insert" arity="3"/> + <name name="insert" arity="3" since=""/> <fsummary>Insert a new key and value in a tree.</fsummary> <desc> <p>Inserts <c><anno>Key</anno></c> with value <c><anno>Value</anno></c> @@ -182,7 +182,7 @@ </func> <func> - <name name="is_defined" arity="2"/> + <name name="is_defined" arity="2" since=""/> <fsummary>Test for membership of a tree.</fsummary> <desc> <p>Returns <c>true</c> if <c><anno>Key</anno></c> is present in @@ -191,7 +191,7 @@ </func> <func> - <name name="is_empty" arity="1"/> + <name name="is_empty" arity="1" since=""/> <fsummary>Test for empty tree.</fsummary> <desc> <p>Returns <c>true</c> if <c><anno>Tree</anno></c> is an empty tree, @@ -200,7 +200,7 @@ </func> <func> - <name name="iterator" arity="1"/> + <name name="iterator" arity="1" since=""/> <fsummary>Return an iterator for a tree.</fsummary> <desc> <p>Returns an iterator that can be used for traversing the @@ -218,7 +218,7 @@ </func> <func> - <name name="iterator_from" arity="2"/> + <name name="iterator_from" arity="2" since="OTP 18.0"/> <fsummary>Return an iterator for a tree starting from a specified key. </fsummary> <desc> @@ -233,7 +233,7 @@ </func> <func> - <name name="keys" arity="1"/> + <name name="keys" arity="1" since=""/> <fsummary>Return a list of the keys in a tree.</fsummary> <desc> <p>Returns the keys in <c><anno>Tree</anno></c> as an ordered list.</p> @@ -241,7 +241,7 @@ </func> <func> - <name name="largest" arity="1"/> + <name name="largest" arity="1" since=""/> <fsummary>Return largest key and value.</fsummary> <desc> <p>Returns <c>{<anno>Key</anno>, <anno>Value</anno>}</c>, where @@ -253,7 +253,7 @@ </func> <func> - <name name="lookup" arity="2"/> + <name name="lookup" arity="2" since=""/> <fsummary>Look up a key in a tree.</fsummary> <desc> <p>Looks up <c><anno>Key</anno></c> in <c><anno>Tree</anno></c>. @@ -263,7 +263,7 @@ </func> <func> - <name name="map" arity="2"/> + <name name="map" arity="2" since=""/> <fsummary>Return largest key and value.</fsummary> <desc> <p>Maps function F(<anno>K</anno>, <anno>V1</anno>) -> <anno>V2</anno> @@ -275,7 +275,7 @@ </func> <func> - <name name="next" arity="1"/> + <name name="next" arity="1" since=""/> <fsummary>Traverse a tree with an iterator.</fsummary> <desc> <p>Returns <c>{<anno>Key</anno>, <anno>Value</anno>, @@ -288,7 +288,7 @@ </func> <func> - <name name="size" arity="1"/> + <name name="size" arity="1" since=""/> <fsummary>Return the number of nodes in a tree.</fsummary> <desc> <p>Returns the number of nodes in <c><anno>Tree</anno></c>.</p> @@ -296,7 +296,7 @@ </func> <func> - <name name="smallest" arity="1"/> + <name name="smallest" arity="1" since=""/> <fsummary>Return smallest key and value.</fsummary> <desc> <p>Returns <c>{<anno>Key</anno>, <anno>Value</anno>}</c>, where @@ -308,7 +308,7 @@ </func> <func> - <name name="take_largest" arity="1"/> + <name name="take_largest" arity="1" since=""/> <fsummary>Extract largest key and value.</fsummary> <desc> <p>Returns <c>{<anno>Key</anno>, <anno>Value</anno>, @@ -321,7 +321,7 @@ </func> <func> - <name name="take_smallest" arity="1"/> + <name name="take_smallest" arity="1" since=""/> <fsummary>Extract smallest key and value.</fsummary> <desc> <p>Returns <c>{<anno>Key</anno>, <anno>Value</anno>, @@ -334,7 +334,7 @@ </func> <func> - <name name="to_list" arity="1"/> + <name name="to_list" arity="1" since=""/> <fsummary>Convert a tree into a list.</fsummary> <desc> <p>Converts a tree into an ordered list of key-value tuples.</p> @@ -342,7 +342,7 @@ </func> <func> - <name name="update" arity="3"/> + <name name="update" arity="3" since=""/> <fsummary>Update a key to new value in a tree.</fsummary> <desc> <p>Updates <c><anno>Key</anno></c> to value <c><anno>Value</anno></c> @@ -352,7 +352,7 @@ </func> <func> - <name name="values" arity="1"/> + <name name="values" arity="1" since=""/> <fsummary>Return a list of the values in a tree.</fsummary> <desc> <p>Returns the values in <c><anno>Tree</anno></c> as an ordered list, diff --git a/lib/stdlib/doc/src/gen_event.xml b/lib/stdlib/doc/src/gen_event.xml index fc34e51216..2915c4f507 100644 --- a/lib/stdlib/doc/src/gen_event.xml +++ b/lib/stdlib/doc/src/gen_event.xml @@ -28,7 +28,7 @@ <date></date> <rev></rev> </header> - <module>gen_event</module> + <module since="">gen_event</module> <modulesummary>Generic event handling behavior.</modulesummary> <description> <p>This behavior module provides event handling functionality. It @@ -130,7 +130,7 @@ gen_event:stop -----> Module:terminate/2 <funcs> <func> - <name>add_handler(EventMgrRef, Handler, Args) -> Result</name> + <name since="">add_handler(EventMgrRef, Handler, Args) -> Result</name> <fsummary>Add an event handler to a generic event manager.</fsummary> <type> <v>EventMgrRef = Name | {Name,Node} | {global,GlobalName} @@ -178,7 +178,7 @@ gen_event:stop -----> Module:terminate/2 </func> <func> - <name>add_sup_handler(EventMgrRef, Handler, Args) -> Result</name> + <name since="">add_sup_handler(EventMgrRef, Handler, Args) -> Result</name> <fsummary>Add a supervised event handler to a generic event manager. </fsummary> <type> @@ -241,8 +241,8 @@ gen_event:stop -----> Module:terminate/2 </func> <func> - <name>call(EventMgrRef, Handler, Request) -> Result</name> - <name>call(EventMgrRef, Handler, Request, Timeout) -> Result</name> + <name since="">call(EventMgrRef, Handler, Request) -> Result</name> + <name since="">call(EventMgrRef, Handler, Request, Timeout) -> Result</name> <fsummary>Make a synchronous call to a generic event manager.</fsummary> <type> <v>EventMgrRef = Name | {Name,Node} | {global,GlobalName} @@ -285,7 +285,7 @@ gen_event:stop -----> Module:terminate/2 </func> <func> - <name>delete_handler(EventMgrRef, Handler, Args) -> Result</name> + <name since="">delete_handler(EventMgrRef, Handler, Args) -> Result</name> <fsummary>Delete an event handler from a generic event manager.</fsummary> <type> <v>EventMgrRef = Name | {Name,Node} | {global,GlobalName} @@ -318,8 +318,8 @@ gen_event:stop -----> Module:terminate/2 </func> <func> - <name>notify(EventMgrRef, Event) -> ok</name> - <name>sync_notify(EventMgrRef, Event) -> ok</name> + <name since="">notify(EventMgrRef, Event) -> ok</name> + <name since="">sync_notify(EventMgrRef, Event) -> ok</name> <fsummary>Notify an event manager about an event.</fsummary> <type> <v>EventMgrRef = Name | {Name,Node} | {global,GlobalName} @@ -349,9 +349,9 @@ gen_event:stop -----> Module:terminate/2 </func> <func> - <name>start() -> Result</name> - <name>start(EventMgrName | Options) -> Result</name> - <name>start(EventMgrName, Options) -> Result</name> + <name since="">start() -> Result</name> + <name since="">start(EventMgrName | Options) -> Result</name> + <name since="OTP 20.0">start(EventMgrName, Options) -> Result</name> <fsummary>Create a stand-alone event manager process.</fsummary> <type> <v>EventMgrName = {local,Name} | {global,GlobalName} | {via,Module,ViaName}</v> @@ -375,9 +375,9 @@ gen_event:stop -----> Module:terminate/2 </func> <func> - <name>start_link() -> Result</name> - <name>start_link(EventMgrName | Options) -> Result</name> - <name>start_link(EventMgrName, Options) -> Result</name> + <name since="">start_link() -> Result</name> + <name since="">start_link(EventMgrName | Options) -> Result</name> + <name since="OTP 20.0">start_link(EventMgrName, Options) -> Result</name> <fsummary>Create a generic event manager process in a supervision tree. </fsummary> <type> @@ -436,8 +436,8 @@ gen_event:stop -----> Module:terminate/2 </func> <func> - <name>stop(EventMgrRef) -> ok</name> - <name>stop(EventMgrRef, Reason, Timeout) -> ok</name> + <name since="">stop(EventMgrRef) -> ok</name> + <name since="OTP 18.0">stop(EventMgrRef, Reason, Timeout) -> ok</name> <fsummary>Terminate a generic event manager.</fsummary> <type> <v>EventMgrRef = Name | {Name,Node} | {global,GlobalName} @@ -474,7 +474,7 @@ gen_event:stop -----> Module:terminate/2 </func> <func> - <name>swap_handler(EventMgrRef, {Handler1,Args1}, {Handler2,Args2}) -> Result</name> + <name since="">swap_handler(EventMgrRef, {Handler1,Args1}, {Handler2,Args2}) -> Result</name> <fsummary>Replace an event handler in a generic event manager.</fsummary> <type> <v>EventMgrRef = Name | {Name,Node} | {global,GlobalName} @@ -521,7 +521,7 @@ gen_event:stop -----> Module:terminate/2 </func> <func> - <name>swap_sup_handler(EventMgrRef, {Handler1,Args1}, {Handler2,Args2}) -> Result</name> + <name since="">swap_sup_handler(EventMgrRef, {Handler1,Args1}, {Handler2,Args2}) -> Result</name> <fsummary>Replace an event handler in a generic event manager.</fsummary> <type> <v>EventMgrRef = Name | {Name,Node} | {global,GlobalName} @@ -546,7 +546,7 @@ gen_event:stop -----> Module:terminate/2 </func> <func> - <name>which_handlers(EventMgrRef) -> [Handler]</name> + <name since="">which_handlers(EventMgrRef) -> [Handler]</name> <fsummary>Return all event handlers installed in a generic event manager. </fsummary> <type> @@ -575,7 +575,7 @@ gen_event:stop -----> Module:terminate/2 <funcs> <func> - <name>Module:code_change(OldVsn, State, Extra) -> {ok, NewState}</name> + <name since="">Module:code_change(OldVsn, State, Extra) -> {ok, NewState}</name> <fsummary>Update the internal state during upgrade/downgrade.</fsummary> <type> <v>OldVsn = Vsn | {down, Vsn}</v> @@ -611,7 +611,7 @@ gen_event:stop -----> Module:terminate/2 </func> <func> - <name>Module:format_status(Opt, [PDict, State]) -> Status</name> + <name since="OTP R14B">Module:format_status(Opt, [PDict, State]) -> Status</name> <fsummary>Optional function for providing a term describing the current event handler state.</fsummary> <type> @@ -667,7 +667,7 @@ gen_event:stop -----> Module:terminate/2 </func> <func> - <name>Module:handle_call(Request, State) -> Result</name> + <name since="">Module:handle_call(Request, State) -> Result</name> <fsummary>Handle a synchronous request.</fsummary> <type> <v>Request = term()</v> @@ -698,7 +698,7 @@ gen_event:stop -----> Module:terminate/2 </func> <func> - <name>Module:handle_event(Event, State) -> Result</name> + <name since="">Module:handle_event(Event, State) -> Result</name> <fsummary>Handle an event.</fsummary> <type> <v>Event = term()</v> @@ -756,7 +756,7 @@ gen_event:stop -----> Module:terminate/2 </func> <func> - <name>Module:handle_info(Info, State) -> Result</name> + <name since="">Module:handle_info(Info, State) -> Result</name> <fsummary>Handle an incoming message.</fsummary> <type> <v>Info = term()</v> @@ -788,7 +788,7 @@ gen_event:stop -----> Module:terminate/2 </func> <func> - <name>Module:init(InitArgs) -> {ok,State} | {ok,State,hibernate} | {error,Reason}</name> + <name since="">Module:init(InitArgs) -> {ok,State} | {ok,State,hibernate} | {error,Reason}</name> <fsummary>Initialize an event handler.</fsummary> <type> <v>InitArgs = Args | {Args,Term}</v> @@ -825,7 +825,7 @@ gen_event:stop -----> Module:terminate/2 </func> <func> - <name>Module:terminate(Arg, State) -> term()</name> + <name since="">Module:terminate(Arg, State) -> term()</name> <fsummary>Clean up before deletion.</fsummary> <type> <v>Arg = Args | {stop,Reason} | stop | remove_handler</v> diff --git a/lib/stdlib/doc/src/gen_server.xml b/lib/stdlib/doc/src/gen_server.xml index 106bda85f5..a4554d7657 100644 --- a/lib/stdlib/doc/src/gen_server.xml +++ b/lib/stdlib/doc/src/gen_server.xml @@ -28,7 +28,7 @@ <date></date> <rev></rev> </header> - <module>gen_server</module> + <module since="">gen_server</module> <modulesummary>Generic server behavior.</modulesummary> <description> <p>This behavior module provides the server of a client-server @@ -101,8 +101,8 @@ gen_server:abcast -----> Module:handle_cast/2 <funcs> <func> - <name>abcast(Name, Request) -> abcast</name> - <name>abcast(Nodes, Name, Request) -> abcast</name> + <name since="">abcast(Name, Request) -> abcast</name> + <name since="">abcast(Nodes, Name, Request) -> abcast</name> <fsummary>Send an asynchronous request to many generic servers.</fsummary> <type> <v>Nodes = [Node]</v> @@ -124,8 +124,8 @@ gen_server:abcast -----> Module:handle_cast/2 </func> <func> - <name>call(ServerRef, Request) -> Reply</name> - <name>call(ServerRef, Request, Timeout) -> Reply</name> + <name since="">call(ServerRef, Request) -> Reply</name> + <name since="">call(ServerRef, Request, Timeout) -> Reply</name> <fsummary>Make a synchronous call to a generic server.</fsummary> <type> <v>ServerRef = Name | {Name,Node} | {global,GlobalName}</v> @@ -175,7 +175,7 @@ gen_server:abcast -----> Module:handle_cast/2 </func> <func> - <name>cast(ServerRef, Request) -> ok</name> + <name since="">cast(ServerRef, Request) -> ok</name> <fsummary>Send an asynchronous request to a generic server.</fsummary> <type> <v>ServerRef = Name | {Name,Node} | {global,GlobalName}</v> @@ -200,10 +200,10 @@ gen_server:abcast -----> Module:handle_cast/2 </func> <func> - <name>enter_loop(Module, Options, State)</name> - <name>enter_loop(Module, Options, State, ServerName)</name> - <name>enter_loop(Module, Options, State, Timeout)</name> - <name>enter_loop(Module, Options, State, ServerName, Timeout)</name> + <name since="">enter_loop(Module, Options, State)</name> + <name since="">enter_loop(Module, Options, State, ServerName)</name> + <name since="">enter_loop(Module, Options, State, Timeout)</name> + <name since="">enter_loop(Module, Options, State, ServerName, Timeout)</name> <fsummary>Enter the <c>gen_server</c> receive loop.</fsummary> <type> <v>Module = atom()</v> @@ -248,9 +248,9 @@ gen_server:abcast -----> Module:handle_cast/2 </func> <func> - <name>multi_call(Name, Request) -> Result</name> - <name>multi_call(Nodes, Name, Request) -> Result</name> - <name>multi_call(Nodes, Name, Request, Timeout) -> Result</name> + <name since="">multi_call(Name, Request) -> Result</name> + <name since="">multi_call(Nodes, Name, Request) -> Result</name> + <name since="">multi_call(Nodes, Name, Request, Timeout) -> Result</name> <fsummary>Make a synchronous call to many generic servers.</fsummary> <type> <v>Nodes = [Node]</v> @@ -307,7 +307,7 @@ gen_server:abcast -----> Module:handle_cast/2 </func> <func> - <name>reply(Client, Reply) -> Result</name> + <name since="">reply(Client, Reply) -> Result</name> <fsummary>Send a reply to a client.</fsummary> <type> <v>Client - see below</v> @@ -332,8 +332,8 @@ gen_server:abcast -----> Module:handle_cast/2 </func> <func> - <name>start(Module, Args, Options) -> Result</name> - <name>start(ServerName, Module, Args, Options) -> Result</name> + <name since="">start(Module, Args, Options) -> Result</name> + <name since="">start(ServerName, Module, Args, Options) -> Result</name> <fsummary>Create a standalone <c>gen_server</c> process.</fsummary> <type> <v>ServerName = {local,Name} | {global,GlobalName}</v> @@ -361,8 +361,8 @@ gen_server:abcast -----> Module:handle_cast/2 </func> <func> - <name>start_link(Module, Args, Options) -> Result</name> - <name>start_link(ServerName, Module, Args, Options) -> Result</name> + <name since="">start_link(Module, Args, Options) -> Result</name> + <name since="">start_link(ServerName, Module, Args, Options) -> Result</name> <fsummary>Create a <c>gen_server</c> process in a supervision tree. </fsummary> <type> @@ -466,8 +466,8 @@ gen_server:abcast -----> Module:handle_cast/2 </func> <func> - <name>stop(ServerRef) -> ok</name> - <name>stop(ServerRef, Reason, Timeout) -> ok</name> + <name since="OTP 18.0">stop(ServerRef) -> ok</name> + <name since="OTP 18.0">stop(ServerRef, Reason, Timeout) -> ok</name> <fsummary>Synchronously stop a generic server.</fsummary> <type> <v>ServerRef = Name | {Name,Node} | {global,GlobalName}</v> @@ -508,7 +508,7 @@ gen_server:abcast -----> Module:handle_cast/2 <funcs> <func> - <name>Module:code_change(OldVsn, State, Extra) -> {ok, NewState} | {error, Reason}</name> + <name since="">Module:code_change(OldVsn, State, Extra) -> {ok, NewState} | {error, Reason}</name> <fsummary>Update the internal state during upgrade/downgrade.</fsummary> <type> <v>OldVsn = Vsn | {down, Vsn}</v> @@ -550,7 +550,7 @@ gen_server:abcast -----> Module:handle_cast/2 </func> <func> - <name>Module:format_status(Opt, [PDict, State]) -> Status</name> + <name since="OTP R13B04">Module:format_status(Opt, [PDict, State]) -> Status</name> <fsummary>Optional function for providing a term describing the current <c>gen_server</c> status.</fsummary> <type> @@ -610,7 +610,7 @@ gen_server:abcast -----> Module:handle_cast/2 </func> <func> - <name>Module:handle_call(Request, From, State) -> Result</name> + <name since="">Module:handle_call(Request, From, State) -> Result</name> <fsummary>Handle a synchronous request.</fsummary> <type> <v>Request = term()</v> @@ -677,7 +677,7 @@ gen_server:abcast -----> Module:handle_cast/2 </func> <func> - <name>Module:handle_cast(Request, State) -> Result</name> + <name since="">Module:handle_cast(Request, State) -> Result</name> <fsummary>Handle an asynchronous request.</fsummary> <type> <v>Request = term()</v> @@ -703,7 +703,7 @@ gen_server:abcast -----> Module:handle_cast/2 </func> <func> - <name>Module:handle_continue(Continue, State) -> Result</name> + <name since="OTP 21.0">Module:handle_continue(Continue, State) -> Result</name> <fsummary>Handle a continue instruction.</fsummary> <type> <v>Continue = term()</v> @@ -738,7 +738,7 @@ gen_server:abcast -----> Module:handle_cast/2 </func> <func> - <name>Module:handle_info(Info, State) -> Result</name> + <name since="">Module:handle_info(Info, State) -> Result</name> <fsummary>Handle an incoming message.</fsummary> <type> <v>Info = timeout | term()</v> @@ -770,7 +770,7 @@ gen_server:abcast -----> Module:handle_cast/2 </func> <func> - <name>Module:init(Args) -> Result</name> + <name since="">Module:init(Args) -> Result</name> <fsummary>Initialize process and internal state.</fsummary> <type> <v>Args = term()</v> @@ -811,7 +811,7 @@ gen_server:abcast -----> Module:handle_cast/2 </func> <func> - <name>Module:terminate(Reason, State)</name> + <name since="">Module:terminate(Reason, State)</name> <fsummary>Clean up before termination.</fsummary> <type> <v>Reason = normal | shutdown | {shutdown,term()} | term()</v> diff --git a/lib/stdlib/doc/src/gen_statem.xml b/lib/stdlib/doc/src/gen_statem.xml index dfecd235c9..d678d0436b 100644 --- a/lib/stdlib/doc/src/gen_statem.xml +++ b/lib/stdlib/doc/src/gen_statem.xml @@ -28,7 +28,7 @@ <date></date> <rev></rev> </header> - <module>gen_statem</module> + <module since="OTP 19.0">gen_statem</module> <modulesummary>Generic state machine behavior.</modulesummary> <description> <p> @@ -1416,8 +1416,8 @@ handle_event(_, _, State, Data) -> <funcs> <func> - <name name="call" arity="2"/> - <name name="call" arity="3"/> + <name name="call" arity="2" since="OTP 19.0"/> + <name name="call" arity="3" since="OTP 19.0"/> <fsummary>Make a synchronous call to a <c>gen_statem</c>.</fsummary> <desc> <p> @@ -1493,7 +1493,7 @@ handle_event(_, _, State, Data) -> </func> <func> - <name name="cast" arity="2"/> + <name name="cast" arity="2" since="OTP 19.0"/> <fsummary>Send an asynchronous event to a <c>gen_statem</c>.</fsummary> <desc> <p> @@ -1513,7 +1513,7 @@ handle_event(_, _, State, Data) -> </func> <func> - <name name="enter_loop" arity="4"/> + <name name="enter_loop" arity="4" since="OTP 19.1"/> <fsummary>Enter the <c>gen_statem</c> receive loop.</fsummary> <desc> <p> @@ -1527,7 +1527,7 @@ handle_event(_, _, State, Data) -> </func> <func> - <name name="enter_loop" arity="5"/> + <name name="enter_loop" arity="5" since="OTP 19.0"/> <fsummary>Enter the <c>gen_statem</c> receive loop.</fsummary> <desc> <p> @@ -1551,7 +1551,7 @@ handle_event(_, _, State, Data) -> </func> <func> - <name name="enter_loop" arity="6"/> + <name name="enter_loop" arity="6" since="OTP 19.0"/> <fsummary>Enter the <c>gen_statem</c> receive loop.</fsummary> <desc> <p> @@ -1608,8 +1608,8 @@ handle_event(_, _, State, Data) -> </func> <func> - <name name="reply" arity="1"/> - <name name="reply" arity="2"/> + <name name="reply" arity="1" since="OTP 19.0"/> + <name name="reply" arity="2" since="OTP 19.0"/> <fsummary>Reply to a caller.</fsummary> <desc> <p> @@ -1641,8 +1641,8 @@ handle_event(_, _, State, Data) -> </func> <func> - <name name="start" arity="3"/> - <name name="start" arity="4"/> + <name name="start" arity="3" since="OTP 19.0"/> + <name name="start" arity="4" since="OTP 19.0"/> <fsummary>Create a standalone <c>gen_statem</c> process.</fsummary> <desc> <p> @@ -1662,8 +1662,8 @@ handle_event(_, _, State, Data) -> </func> <func> - <name name="start_link" arity="3"/> - <name name="start_link" arity="4"/> + <name name="start_link" arity="3" since="OTP 19.0"/> + <name name="start_link" arity="4" since="OTP 19.0"/> <fsummary>Create a linked <c>gen_statem</c> process.</fsummary> <desc> <p> @@ -1770,7 +1770,7 @@ handle_event(_, _, State, Data) -> </func> <func> - <name name="stop" arity="1"/> + <name name="stop" arity="1" since="OTP 19.0"/> <fsummary>Synchronously stop a generic server.</fsummary> <desc> <p> @@ -1781,7 +1781,7 @@ handle_event(_, _, State, Data) -> </func> <func> - <name name="stop" arity="3"/> + <name name="stop" arity="3" since="OTP 19.0"/> <fsummary>Synchronously stop a generic server.</fsummary> <desc> <p> @@ -1827,7 +1827,7 @@ handle_event(_, _, State, Data) -> <funcs> <func> - <name>Module:callback_mode() -> CallbackMode</name> + <name since="OTP 19.1">Module:callback_mode() -> CallbackMode</name> <fsummary>Update the internal state during upgrade/downgrade.</fsummary> <type> <v> @@ -1878,7 +1878,7 @@ handle_event(_, _, State, Data) -> </func> <func> - <name>Module:code_change(OldVsn, OldState, OldData, Extra) -> + <name since="OTP 19.0">Module:code_change(OldVsn, OldState, OldData, Extra) -> Result </name> <fsummary>Update the internal state during upgrade/downgrade.</fsummary> @@ -1967,7 +1967,7 @@ handle_event(_, _, State, Data) -> </func> <func> - <name>Module:init(Args) -> Result(StateType)</name> + <name since="OTP 19.0">Module:init(Args) -> Result(StateType)</name> <fsummary> Initializing process and internal state. </fsummary> @@ -2009,7 +2009,7 @@ init(Args) -> erlang:error(not_implemented, [Args]).</pre> </func> <func> - <name>Module:format_status(Opt, [PDict,State,Data]) -> + <name since="OTP 19.0">Module:format_status(Opt, [PDict,State,Data]) -> Status </name> <fsummary>Optional function for providing a term describing the @@ -2108,16 +2108,16 @@ init(Args) -> erlang:error(not_implemented, [Args]).</pre> </func> <func> - <name>Module:StateName(enter, OldState, Data) -> + <name since="OTP 19.0">Module:StateName(enter, OldState, Data) -> StateEnterResult(StateName) </name> - <name>Module:StateName(EventType, EventContent, Data) -> + <name since="OTP 19.0">Module:StateName(EventType, EventContent, Data) -> StateFunctionResult </name> - <name>Module:handle_event(enter, OldState, State, Data) -> + <name since="OTP 19.0">Module:handle_event(enter, OldState, State, Data) -> StateEnterResult(State) </name> - <name>Module:handle_event(EventType, EventContent, State, Data) -> + <name since="OTP 19.0">Module:handle_event(EventType, EventContent, State, Data) -> HandleEventResult </name> <fsummary>Handle an event.</fsummary> @@ -2236,7 +2236,7 @@ init(Args) -> erlang:error(not_implemented, [Args]).</pre> </func> <func> - <name>Module:terminate(Reason, State, Data) -> Ignored</name> + <name since="OTP 19.0">Module:terminate(Reason, State, Data) -> Ignored</name> <fsummary>Clean up before termination.</fsummary> <type> <v>Reason = normal | shutdown | {shutdown,term()} | term()</v> diff --git a/lib/stdlib/doc/src/io.xml b/lib/stdlib/doc/src/io.xml index d4a2713840..d69e808586 100644 --- a/lib/stdlib/doc/src/io.xml +++ b/lib/stdlib/doc/src/io.xml @@ -28,7 +28,7 @@ <date></date> <rev></rev> </header> - <module>io</module> + <module since="">io</module> <modulesummary>Standard I/O server interface functions.</modulesummary> <description> <p>This module provides an interface to standard Erlang I/O servers. @@ -104,8 +104,8 @@ <funcs> <func> - <name name="columns" arity="0"/> - <name name="columns" arity="1"/> + <name name="columns" arity="0" since=""/> + <name name="columns" arity="1" since=""/> <fsummary>Get the number of columns of an I/O device.</fsummary> <desc> <p>Retrieves the number of columns of the @@ -116,12 +116,12 @@ </func> <func> - <name name="format" arity="1"/> - <name name="format" arity="2"/> - <name name="format" arity="3"/> - <name name="fwrite" arity="1"/> - <name name="fwrite" arity="2"/> - <name name="fwrite" arity="3"/> + <name name="format" arity="1" since=""/> + <name name="format" arity="2" since=""/> + <name name="format" arity="3" since=""/> + <name name="fwrite" arity="1" since=""/> + <name name="fwrite" arity="2" since=""/> + <name name="fwrite" arity="3" since=""/> <fsummary>Write formatted output.</fsummary> <desc> <p>Writes the items in <c><anno>Data</anno></c> (<c>[]</c>) on the @@ -523,8 +523,8 @@ ok </func> <func> - <name name="fread" arity="2"/> - <name name="fread" arity="3"/> + <name name="fread" arity="2" since=""/> + <name name="fread" arity="3" since=""/> <fsummary>Read formatted input.</fsummary> <type name="server_no_data"/> <desc> @@ -690,8 +690,8 @@ enter><input>:</input> <input>alan</input> <input>:</input> <input>joe</in </func> <func> - <name name="get_chars" arity="2"/> - <name name="get_chars" arity="3"/> + <name name="get_chars" arity="2" since=""/> + <name name="get_chars" arity="3" since=""/> <fsummary>Read a specified number of characters.</fsummary> <type name="server_no_data"/> <desc> @@ -722,8 +722,8 @@ enter><input>:</input> <input>alan</input> <input>:</input> <input>joe</in </func> <func> - <name name="get_line" arity="1"/> - <name name="get_line" arity="2"/> + <name name="get_line" arity="1" since=""/> + <name name="get_line" arity="2" since=""/> <fsummary>Read a line.</fsummary> <type name="server_no_data"/> <desc> @@ -754,8 +754,8 @@ enter><input>:</input> <input>alan</input> <input>:</input> <input>joe</in </func> <func> - <name name="getopts" arity="0"/> - <name name="getopts" arity="1"/> + <name name="getopts" arity="0" since=""/> + <name name="getopts" arity="1" since=""/> <fsummary>Get the supported options and values from an I/O server. </fsummary> <desc> @@ -781,8 +781,8 @@ enter><input>:</input> <input>alan</input> <input>:</input> <input>joe</in </func> <func> - <name name="nl" arity="0"/> - <name name="nl" arity="1"/> + <name name="nl" arity="0" since=""/> + <name name="nl" arity="1" since=""/> <fsummary>Write a newline.</fsummary> <desc> <p>Writes new line to the standard output @@ -791,10 +791,10 @@ enter><input>:</input> <input>alan</input> <input>:</input> <input>joe</in </func> <func> - <name name="parse_erl_exprs" arity="1"/> - <name name="parse_erl_exprs" arity="2"/> - <name name="parse_erl_exprs" arity="3"/> - <name name="parse_erl_exprs" arity="4"/> + <name name="parse_erl_exprs" arity="1" since=""/> + <name name="parse_erl_exprs" arity="2" since=""/> + <name name="parse_erl_exprs" arity="3" since=""/> + <name name="parse_erl_exprs" arity="4" since="OTP R16B"/> <fsummary>Read, tokenize, and parse Erlang expressions.</fsummary> <type name="parse_ret"/> <type name="server_no_data"/> @@ -844,10 +844,10 @@ enter><input>abc("hey".</input> </func> <func> - <name name="parse_erl_form" arity="1"/> - <name name="parse_erl_form" arity="2"/> - <name name="parse_erl_form" arity="3"/> - <name name="parse_erl_form" arity="4"/> + <name name="parse_erl_form" arity="1" since=""/> + <name name="parse_erl_form" arity="2" since=""/> + <name name="parse_erl_form" arity="3" since=""/> + <name name="parse_erl_form" arity="4" since="OTP R16B"/> <fsummary>Read, tokenize, and parse an Erlang form.</fsummary> <type name="parse_form_ret"/> <type name="server_no_data"/> @@ -888,7 +888,7 @@ enter><input>abc("hey".</input> </func> <func> - <name name="printable_range" arity="0"/> + <name name="printable_range" arity="0" since="OTP R16B"/> <fsummary>Get user-requested printable character range.</fsummary> <desc> <p>Returns the user-requested range of printable Unicode characters.</p> @@ -918,8 +918,8 @@ enter><input>abc("hey".</input> </func> <func> - <name name="put_chars" arity="1"/> - <name name="put_chars" arity="2"/> + <name name="put_chars" arity="1" since=""/> + <name name="put_chars" arity="2" since=""/> <fsummary>Write a list of characters.</fsummary> <desc> <p>Writes the characters of <c><anno>CharData</anno></c> to the I/O @@ -928,8 +928,8 @@ enter><input>abc("hey".</input> </func> <func> - <name name="read" arity="1"/> - <name name="read" arity="2"/> + <name name="read" arity="1" since=""/> + <name name="read" arity="2" since=""/> <fsummary>Read a term.</fsummary> <type name="server_no_data"/> <desc> @@ -960,8 +960,8 @@ enter><input>abc("hey".</input> </func> <func> - <name name="read" arity="3"/> - <name name="read" arity="4"/> + <name name="read" arity="3" since=""/> + <name name="read" arity="4" since="OTP R16B"/> <fsummary>Read a term.</fsummary> <type name="server_no_data"/> <desc> @@ -997,8 +997,8 @@ enter><input>abc("hey".</input> </func> <func> - <name name="rows" arity="0"/> - <name name="rows" arity="1"/> + <name name="rows" arity="0" since=""/> + <name name="rows" arity="1" since=""/> <fsummary>Get the number of rows of an I/O device.</fsummary> <desc> <p>Retrieves the number of rows of <c><anno>IoDevice</anno></c> @@ -1009,10 +1009,10 @@ enter><input>abc("hey".</input> </func> <func> - <name name="scan_erl_exprs" arity="1"/> - <name name="scan_erl_exprs" arity="2"/> - <name name="scan_erl_exprs" arity="3"/> - <name name="scan_erl_exprs" arity="4"/> + <name name="scan_erl_exprs" arity="1" since=""/> + <name name="scan_erl_exprs" arity="2" since=""/> + <name name="scan_erl_exprs" arity="3" since=""/> + <name name="scan_erl_exprs" arity="4" since="OTP R16B"/> <fsummary>Read and tokenize Erlang expressions.</fsummary> <type name="server_no_data"/> <desc> @@ -1060,10 +1060,10 @@ enter><input>1.0er.</input> </func> <func> - <name name="scan_erl_form" arity="1"/> - <name name="scan_erl_form" arity="2"/> - <name name="scan_erl_form" arity="3"/> - <name name="scan_erl_form" arity="4"/> + <name name="scan_erl_form" arity="1" since=""/> + <name name="scan_erl_form" arity="2" since=""/> + <name name="scan_erl_form" arity="3" since=""/> + <name name="scan_erl_form" arity="4" since="OTP R16B"/> <fsummary>Read and tokenize an Erlang form.</fsummary> <type name="server_no_data"/> <desc> @@ -1083,8 +1083,8 @@ enter><input>1.0er.</input> </func> <func> - <name name="setopts" arity="1"/> - <name name="setopts" arity="2"/> + <name name="setopts" arity="1" since=""/> + <name name="setopts" arity="2" since=""/> <fsummary>Set options.</fsummary> <desc> <p>Set options for the standard I/O device @@ -1198,8 +1198,8 @@ fun("") -> {yes, "quit", []}; </func> <func> - <name name="write" arity="1"/> - <name name="write" arity="2"/> + <name name="write" arity="1" since=""/> + <name name="write" arity="2" since=""/> <fsummary>Write a term.</fsummary> <desc> <p>Writes term <c><anno>Term</anno></c> to the standard output diff --git a/lib/stdlib/doc/src/io_lib.xml b/lib/stdlib/doc/src/io_lib.xml index a3df2897ac..4d527f8ed3 100644 --- a/lib/stdlib/doc/src/io_lib.xml +++ b/lib/stdlib/doc/src/io_lib.xml @@ -28,7 +28,7 @@ <date></date> <rev></rev> </header> - <module>io_lib</module> + <module since="">io_lib</module> <modulesummary>I/O library functions.</modulesummary> <description> <p>This module contains functions for converting to and from @@ -99,7 +99,7 @@ <funcs> <func> - <name name="build_text" arity="1"/> + <name name="build_text" arity="1" since="OTP 18.0"/> <fsummary>Build the output text for a preparsed format list.</fsummary> <desc> <p>For details, see @@ -108,7 +108,7 @@ </func> <func> - <name name="char_list" arity="1"/> + <name name="char_list" arity="1" since=""/> <fsummary>Test for a list of characters.</fsummary> <desc> <p>Returns <c>true</c> if <c><anno>Term</anno></c> is a flat list of @@ -117,7 +117,7 @@ </func> <func> - <name name="deep_char_list" arity="1"/> + <name name="deep_char_list" arity="1" since=""/> <fsummary>Test for a deep list of characters.</fsummary> <desc> <p>Returns <c>true</c> if <c><anno>Term</anno></c> is a, possibly deep, @@ -126,7 +126,7 @@ </func> <func> - <name name="deep_latin1_char_list" arity="1"/> + <name name="deep_latin1_char_list" arity="1" since="OTP R16B"/> <fsummary>Test for a deep list of characters.</fsummary> <desc> <p>Returns <c>true</c> if <c><anno>Term</anno></c> is a, possibly deep, @@ -136,8 +136,8 @@ </func> <func> - <name name="format" arity="2"/> - <name name="fwrite" arity="2"/> + <name name="format" arity="2" since=""/> + <name name="fwrite" arity="2" since=""/> <fsummary>Write formatted output.</fsummary> <desc> <p>Returns a character list that represents <c><anno>Data</anno></c> @@ -156,8 +156,8 @@ </func> <func> - <name name="format" arity="3"/> - <name name="fwrite" arity="3"/> + <name name="format" arity="3" since="OTP 21.0"/> + <name name="fwrite" arity="3" since="OTP 21.0"/> <fsummary>Write formatted output.</fsummary> <desc> <p>Returns a character list that represents <c><anno>Data</anno></c> @@ -181,7 +181,7 @@ </func> <func> - <name name="fread" arity="2"/> + <name name="fread" arity="2" since=""/> <fsummary>Read formatted input.</fsummary> <desc> <p>Tries to read <c><anno>String</anno></c> in accordance with the @@ -222,7 +222,7 @@ </func> <func> - <name name="fread" arity="3"/> + <name name="fread" arity="3" since=""/> <fsummary>Re-entrant formatted reader</fsummary> <desc> <p>This is the re-entrant formatted reader. The continuation of @@ -268,7 +268,7 @@ </func> <func> - <name name="indentation" arity="2"/> + <name name="indentation" arity="2" since=""/> <fsummary>Indentation after printing string.</fsummary> <desc> <p>Returns the indentation if <c><anno>String</anno></c> has been @@ -277,7 +277,7 @@ </func> <func> - <name name="latin1_char_list" arity="1"/> + <name name="latin1_char_list" arity="1" since="OTP R16B"/> <fsummary>Test for a list of ISO Latin-1 characters.</fsummary> <desc> <p>Returns <c>true</c> if <c><anno>Term</anno></c> is a flat list of @@ -286,7 +286,7 @@ </func> <func> - <name name="nl" arity="0"/> + <name name="nl" arity="0" since=""/> <fsummary>Write a newline.</fsummary> <desc> <p>Returns a character list that represents a new line character.</p> @@ -294,8 +294,8 @@ </func> <func> - <name name="print" arity="1"/> - <name name="print" arity="4"/> + <name name="print" arity="1" since=""/> + <name name="print" arity="4" since=""/> <fsummary>Pretty print a term.</fsummary> <desc> <p>Returns a list of characters that represents @@ -315,7 +315,7 @@ </func> <func> - <name name="printable_latin1_list" arity="1"/> + <name name="printable_latin1_list" arity="1" since="OTP R16B"/> <fsummary>Test for a list of printable ISO Latin-1 characters.</fsummary> <desc> <p>Returns <c>true</c> if <c><anno>Term</anno></c> is a flat list of @@ -324,7 +324,7 @@ </func> <func> - <name name="printable_list" arity="1"/> + <name name="printable_list" arity="1" since=""/> <fsummary>Test for a list of printable characters.</fsummary> <desc> <p>Returns <c>true</c> if <c><anno>Term</anno></c> is a flat list of @@ -338,7 +338,7 @@ </func> <func> - <name name="printable_unicode_list" arity="1"/> + <name name="printable_unicode_list" arity="1" since="OTP R16B"/> <fsummary>Test for a list of printable Unicode characters.</fsummary> <desc> <p>Returns <c>true</c> if <c><anno>Term</anno></c> is a flat list of @@ -347,7 +347,7 @@ </func> <func> - <name name="scan_format" arity="2"/> + <name name="scan_format" arity="2" since="OTP 18.0"/> <fsummary>Parse all control sequences in the format string.</fsummary> <desc> <p>Returns a list corresponding to the specified format string, @@ -373,7 +373,7 @@ </func> <func> - <name name="unscan_format" arity="1"/> + <name name="unscan_format" arity="1" since="OTP 18.0"/> <fsummary>Revert a preparsed format list to a plain character list and a list of arguments.</fsummary> <desc> @@ -383,9 +383,9 @@ </func> <func> - <name name="write" arity="1"/> - <name name="write" arity="2" clause_i="1"/> - <name name="write" arity="2" clause_i="2"/> + <name name="write" arity="1" since=""/> + <name name="write" arity="2" clause_i="1" since=""/> + <name name="write" arity="2" clause_i="2" since="OTP 20.0"/> <fsummary>Write a term.</fsummary> <desc> <p>Returns a character list that represents <c><anno>Term</anno></c>. @@ -411,7 +411,7 @@ </func> <func> - <name name="write_atom" arity="1"/> + <name name="write_atom" arity="1" since=""/> <fsummary>Write an atom.</fsummary> <desc> <p>Returns the list of characters needed to print atom @@ -420,7 +420,7 @@ </func> <func> - <name name="write_atom_as_latin1" arity="1"/> + <name name="write_atom_as_latin1" arity="1" since="OTP 20.0"/> <fsummary>Write an atom.</fsummary> <desc> <p>Returns the list of characters needed to print atom @@ -430,7 +430,7 @@ </func> <func> - <name name="write_char" arity="1"/> + <name name="write_char" arity="1" since=""/> <fsummary>Write a character.</fsummary> <desc> <p>Returns the list of characters needed to print a character @@ -439,7 +439,7 @@ </func> <func> - <name name="write_char_as_latin1" arity="1"/> + <name name="write_char_as_latin1" arity="1" since="OTP R16B"/> <fsummary>Write a character.</fsummary> <desc> <p>Returns the list of characters needed to print a character @@ -449,7 +449,7 @@ </func> <func> - <name name="write_latin1_char" arity="1"/> + <name name="write_latin1_char" arity="1" since="OTP R16B"/> <fsummary>Write an ISO Latin-1 character.</fsummary> <desc> <p>Returns the list of characters needed to print a character @@ -458,7 +458,7 @@ </func> <func> - <name name="write_latin1_string" arity="1"/> + <name name="write_latin1_string" arity="1" since="OTP R16B"/> <fsummary>Write an ISO Latin-1 string.</fsummary> <desc> <p>Returns the list of characters needed to print @@ -467,7 +467,7 @@ </func> <func> - <name name="write_string" arity="1"/> + <name name="write_string" arity="1" since=""/> <fsummary>Write a string.</fsummary> <desc> <p>Returns the list of characters needed to print @@ -476,7 +476,7 @@ </func> <func> - <name name="write_string_as_latin1" arity="1"/> + <name name="write_string_as_latin1" arity="1" since="OTP R16B"/> <fsummary>Write a string.</fsummary> <desc> <p>Returns the list of characters needed to print diff --git a/lib/stdlib/doc/src/lists.xml b/lib/stdlib/doc/src/lists.xml index e4215a5336..2755fb3dce 100644 --- a/lib/stdlib/doc/src/lists.xml +++ b/lib/stdlib/doc/src/lists.xml @@ -4,7 +4,7 @@ <erlref> <header> <copyright> - <year>1996</year><year>2018</year> + <year>1996</year><year>2019</year> <holder>Ericsson AB. All Rights Reserved.</holder> </copyright> <legalnotice> @@ -28,7 +28,7 @@ <date>1996-09-28</date> <rev>A</rev> </header> - <module>lists</module> + <module since="">lists</module> <modulesummary>List processing functions.</modulesummary> <description> <p>This module contains functions for list processing.</p> @@ -63,7 +63,7 @@ <funcs> <func> - <name name="all" arity="2"/> + <name name="all" arity="2" since=""/> <fsummary>Return <c>true</c> if all elements in a list satisfy <c>Pred</c>.</fsummary> <desc> @@ -74,7 +74,7 @@ </func> <func> - <name name="any" arity="2"/> + <name name="any" arity="2" since=""/> <fsummary>Return <c>true</c> if any of the elements in a list satisfies <c>Pred</c>.</fsummary> <desc> @@ -85,7 +85,7 @@ </func> <func> - <name name="append" arity="1"/> + <name name="append" arity="1" since=""/> <fsummary>Append a list of lists.</fsummary> <desc> <p>Returns a list in which all the sublists of @@ -98,7 +98,7 @@ </func> <func> - <name name="append" arity="2"/> + <name name="append" arity="2" since=""/> <fsummary>Append two lists.</fsummary> <desc> <p>Returns a new list <c><anno>List3</anno></c>, which is made from @@ -113,7 +113,7 @@ </func> <func> - <name name="concat" arity="1"/> + <name name="concat" arity="1" since=""/> <fsummary>Concatenate a list of atoms.</fsummary> <desc> <p>Concatenates the text representation of the elements of @@ -127,7 +127,7 @@ </func> <func> - <name name="delete" arity="2"/> + <name name="delete" arity="2" since=""/> <fsummary>Delete an element from a list.</fsummary> <desc> <p>Returns a copy of <c><anno>List1</anno></c> where the first element @@ -137,7 +137,7 @@ </func> <func> - <name name="droplast" arity="1"/> + <name name="droplast" arity="1" since="OTP 17.0"/> <fsummary>Drop the last element of a list.</fsummary> <desc> <p>Drops the last element of a <c><anno>List</anno></c>. The list is to @@ -147,7 +147,7 @@ </func> <func> - <name name="dropwhile" arity="2"/> + <name name="dropwhile" arity="2" since=""/> <fsummary>Drop elements from a list while a predicate is <c>true</c>. </fsummary> <desc> @@ -159,7 +159,7 @@ </func> <func> - <name name="duplicate" arity="2"/> + <name name="duplicate" arity="2" since=""/> <fsummary>Make <c>N</c> copies of element.</fsummary> <desc> <p>Returns a list containing <c><anno>N</anno></c> copies of term @@ -172,7 +172,7 @@ </func> <func> - <name name="filter" arity="2"/> + <name name="filter" arity="2" since=""/> <fsummary>Select elements that satisfy a predicate.</fsummary> <desc> <p><c><anno>List2</anno></c> is a list of all elements @@ -182,7 +182,7 @@ </func> <func> - <name name="filtermap" arity="2"/> + <name name="filtermap" arity="2" since="OTP R16B01"/> <fsummary>Filter and map elements that satisfy a function.</fsummary> <desc> <p>Calls <c><anno>Fun</anno>(<anno>Elem</anno>)</c> on successive @@ -211,7 +211,7 @@ filtermap(Fun, List1) -> </func> <func> - <name name="flatlength" arity="1"/> + <name name="flatlength" arity="1" since=""/> <fsummary>Length of flattened deep list.</fsummary> <desc> <p>Equivalent to <c>length(flatten(<anno>DeepList</anno>))</c>, but @@ -220,7 +220,7 @@ filtermap(Fun, List1) -> </func> <func> - <name name="flatmap" arity="2"/> + <name name="flatmap" arity="2" since=""/> <fsummary>Map and flatten in one pass.</fsummary> <desc> <p>Takes a function from <c><anno>A</anno></c>s to lists of @@ -241,7 +241,7 @@ flatmap(Fun, List1) -> </func> <func> - <name name="flatten" arity="1"/> + <name name="flatten" arity="1" since=""/> <fsummary>Flatten a deep list.</fsummary> <desc> <p>Returns a flattened version of <c><anno>DeepList</anno></c>.</p> @@ -249,7 +249,7 @@ flatmap(Fun, List1) -> </func> <func> - <name name="flatten" arity="2"/> + <name name="flatten" arity="2" since=""/> <fsummary>Flatten a deep list.</fsummary> <desc> <p>Returns a flattened version of <c><anno>DeepList</anno></c> with tail @@ -258,7 +258,7 @@ flatmap(Fun, List1) -> </func> <func> - <name name="foldl" arity="3"/> + <name name="foldl" arity="3" since=""/> <fsummary>Fold a function over a list.</fsummary> <desc> <p>Calls <c><anno>Fun</anno>(<anno>Elem</anno>, <anno>AccIn</anno>)</c> @@ -278,7 +278,7 @@ flatmap(Fun, List1) -> </func> <func> - <name name="foldr" arity="3"/> + <name name="foldr" arity="3" since=""/> <fsummary>Fold a function over a list.</fsummary> <desc> <p>Like <seealso marker="#foldl/3"><c>foldl/3</c></seealso>, but the @@ -297,7 +297,7 @@ flatmap(Fun, List1) -> </func> <func> - <name name="join" arity="2"/> + <name name="join" arity="2" since="OTP 19.0"/> <fsummary>Insert an element between elements in a list</fsummary> <desc> <p>Inserts <c><anno>Sep</anno></c> between each element in <c><anno>List1</anno></c>. Has no @@ -312,7 +312,7 @@ flatmap(Fun, List1) -> </desc> </func> <func> - <name name="foreach" arity="2"/> + <name name="foreach" arity="2" since=""/> <fsummary>Apply a function to each element of a list.</fsummary> <desc> <p>Calls <c><anno>Fun</anno>(<anno>Elem</anno>)</c> for each element @@ -324,7 +324,7 @@ flatmap(Fun, List1) -> </func> <func> - <name name="keydelete" arity="3"/> + <name name="keydelete" arity="3" since=""/> <fsummary>Delete an element from a list of tuples.</fsummary> <type_desc variable="N">1..tuple_size(<anno>Tuple</anno>)</type_desc> <desc> @@ -336,7 +336,7 @@ flatmap(Fun, List1) -> </func> <func> - <name name="keyfind" arity="3"/> + <name name="keyfind" arity="3" since=""/> <fsummary>Search for an element in a list of tuples.</fsummary> <type_desc variable="N">1..tuple_size(<anno>Tuple</anno>)</type_desc> <desc> @@ -349,7 +349,7 @@ flatmap(Fun, List1) -> </func> <func> - <name name="keymap" arity="3"/> + <name name="keymap" arity="3" since=""/> <fsummary>Map a function over a list of tuples.</fsummary> <type_desc variable="N">1..tuple_size(<anno>Tuple</anno>)</type_desc> <desc> @@ -368,7 +368,7 @@ flatmap(Fun, List1) -> </func> <func> - <name name="keymember" arity="3"/> + <name name="keymember" arity="3" since=""/> <fsummary>Test for membership of a list of tuples.</fsummary> <type_desc variable="N">1..tuple_size(<anno>Tuple</anno>)</type_desc> <desc> @@ -379,7 +379,7 @@ flatmap(Fun, List1) -> </func> <func> - <name name="keymerge" arity="3"/> + <name name="keymerge" arity="3" since=""/> <fsummary>Merge two key-sorted lists of tuples.</fsummary> <type_desc variable="N">1..tuple_size(<anno>Tuple</anno>)</type_desc> <desc> @@ -395,7 +395,7 @@ flatmap(Fun, List1) -> </func> <func> - <name name="keyreplace" arity="4"/> + <name name="keyreplace" arity="4" since=""/> <fsummary>Replace an element in a list of tuples.</fsummary> <type_desc variable="N">1..tuple_size(<anno>Tuple</anno>)</type_desc> <desc> @@ -407,7 +407,7 @@ flatmap(Fun, List1) -> </func> <func> - <name name="keysearch" arity="3"/> + <name name="keysearch" arity="3" since=""/> <fsummary>Search for an element in a list of tuples.</fsummary> <type_desc variable="N">1..tuple_size(<anno>Tuple</anno>)</type_desc> <desc> @@ -425,7 +425,7 @@ flatmap(Fun, List1) -> </func> <func> - <name name="keysort" arity="2"/> + <name name="keysort" arity="2" since=""/> <fsummary>Sort a list of tuples.</fsummary> <type_desc variable="N">1..tuple_size(<anno>Tuple</anno>)</type_desc> <desc> @@ -436,7 +436,7 @@ flatmap(Fun, List1) -> </func> <func> - <name name="keystore" arity="4"/> + <name name="keystore" arity="4" since=""/> <fsummary>Store an element in a list of tuples.</fsummary> <type_desc variable="N">1..tuple_size(<anno>Tuple</anno>)</type_desc> <desc> @@ -452,7 +452,7 @@ flatmap(Fun, List1) -> </func> <func> - <name name="keytake" arity="3"/> + <name name="keytake" arity="3" since=""/> <fsummary>Extract an element from a list of tuples.</fsummary> <type_desc variable="N">1..tuple_size(<anno>Tuple</anno>)</type_desc> <desc> @@ -467,7 +467,7 @@ flatmap(Fun, List1) -> </func> <func> - <name name="last" arity="1"/> + <name name="last" arity="1" since=""/> <fsummary>Return last element in a list.</fsummary> <desc> <p>Returns the last element in <c><anno>List</anno></c>.</p> @@ -475,7 +475,7 @@ flatmap(Fun, List1) -> </func> <func> - <name name="map" arity="2"/> + <name name="map" arity="2" since=""/> <fsummary>Map a function over a list.</fsummary> <desc> <p>Takes a function from <c><anno>A</anno></c>s to @@ -488,7 +488,7 @@ flatmap(Fun, List1) -> </func> <func> - <name name="mapfoldl" arity="3"/> + <name name="mapfoldl" arity="3" since=""/> <fsummary>Map and fold in one pass.</fsummary> <desc> <p>Combines the operations of @@ -504,7 +504,7 @@ flatmap(Fun, List1) -> </func> <func> - <name name="mapfoldr" arity="3"/> + <name name="mapfoldr" arity="3" since=""/> <fsummary>Map and fold in one pass.</fsummary> <desc> <p>Combines the operations of @@ -514,7 +514,7 @@ flatmap(Fun, List1) -> </func> <func> - <name name="max" arity="1"/> + <name name="max" arity="1" since=""/> <fsummary>Return maximum element of a list.</fsummary> <desc> <p>Returns the first element of <c><anno>List</anno></c> that compares @@ -524,7 +524,7 @@ flatmap(Fun, List1) -> </func> <func> - <name name="member" arity="2"/> + <name name="member" arity="2" since=""/> <fsummary>Test for membership of a list.</fsummary> <desc> <p>Returns <c>true</c> if <c><anno>Elem</anno></c> matches some element @@ -533,7 +533,7 @@ flatmap(Fun, List1) -> </func> <func> - <name name="merge" arity="1"/> + <name name="merge" arity="1" since=""/> <fsummary>Merge a list of sorted lists.</fsummary> <desc> <p>Returns the sorted list formed by merging all the sublists of @@ -546,7 +546,7 @@ flatmap(Fun, List1) -> </func> <func> - <name name="merge" arity="2"/> + <name name="merge" arity="2" since=""/> <fsummary>Merge two sorted lists.</fsummary> <desc> <p>Returns the sorted list formed by merging <c><anno>List1</anno></c> @@ -559,7 +559,7 @@ flatmap(Fun, List1) -> </func> <func> - <name name="merge" arity="3"/> + <name name="merge" arity="3" since=""/> <fsummary>Merge two sorted list.</fsummary> <desc> <p>Returns the sorted list formed by merging <c><anno>List1</anno></c> @@ -577,7 +577,7 @@ flatmap(Fun, List1) -> </func> <func> - <name name="merge3" arity="3"/> + <name name="merge3" arity="3" since=""/> <fsummary>Merge three sorted lists.</fsummary> <desc> <p>Returns the sorted list formed by merging <c><anno>List1</anno></c>, @@ -593,7 +593,7 @@ flatmap(Fun, List1) -> </func> <func> - <name name="min" arity="1"/> + <name name="min" arity="1" since=""/> <fsummary>Return minimum element of a list.</fsummary> <desc> <p>Returns the first element of <c><anno>List</anno></c> that compares @@ -603,7 +603,7 @@ flatmap(Fun, List1) -> </func> <func> - <name name="nth" arity="2"/> + <name name="nth" arity="2" since=""/> <fsummary>Return the <c>N</c>th element of a list.</fsummary> <type_desc variable="N">1..length(<anno>List</anno>)</type_desc> <desc> @@ -617,7 +617,7 @@ c</pre> </func> <func> - <name name="nthtail" arity="2"/> + <name name="nthtail" arity="2" since=""/> <fsummary>Return the <c>N</c>th tail of a list.</fsummary> <type_desc variable="N">0..length(<anno>List</anno>)</type_desc> <desc> @@ -638,7 +638,7 @@ c</pre> </func> <func> - <name name="partition" arity="2"/> + <name name="partition" arity="2" since=""/> <fsummary>Partition a list into two lists based on a predicate.</fsummary> <desc> <p>Partitions <c><anno>List</anno></c> into two lists, where the first @@ -658,7 +658,7 @@ c</pre> </func> <func> - <name name="prefix" arity="2"/> + <name name="prefix" arity="2" since=""/> <fsummary>Test for list prefix.</fsummary> <desc> <p>Returns <c>true</c> if <c><anno>List1</anno></c> is a prefix of @@ -667,7 +667,7 @@ c</pre> </func> <func> - <name name="reverse" arity="1"/> + <name name="reverse" arity="1" since=""/> <fsummary>Reverse a list.</fsummary> <desc> <p>Returns a list with the elements in <c><anno>List1</anno></c> @@ -676,7 +676,7 @@ c</pre> </func> <func> - <name name="reverse" arity="2"/> + <name name="reverse" arity="2" since=""/> <fsummary>Reverse a list appending a tail.</fsummary> <desc> <p>Returns a list with the elements in <c><anno>List1</anno></c> @@ -689,8 +689,20 @@ c</pre> </func> <func> - <name name="seq" arity="2"/> - <name name="seq" arity="3"/> + <name name="search" arity="2" since="OTP 21.0"/> + <fsummary>Find the first element that satisfies a predicate.</fsummary> + <desc> + <p>If there is a <c><anno>Value</anno></c> in <c><anno>List</anno></c> + such that <c><anno>Pred</anno>(<anno>Value</anno>)</c> returns + <c>true</c>, returns <c>{value, <anno>Value</anno>}</c> + for the first such <c><anno>Value</anno></c>, + otherwise returns <c>false</c>.</p> + </desc> + </func> + + <func> + <name name="seq" arity="2" since=""/> + <name name="seq" arity="3" since=""/> <fsummary>Generate a sequence of integers.</fsummary> <desc> <p>Returns a sequence of integers that starts with @@ -736,7 +748,7 @@ length(lists:seq(From, To, Incr)) =:= (To - From + Incr) div Incr</code> </func> <func> - <name name="sort" arity="1"/> + <name name="sort" arity="1" since=""/> <fsummary>Sort a list.</fsummary> <desc> <p>Returns a list containing the sorted elements of @@ -745,7 +757,7 @@ length(lists:seq(From, To, Incr)) =:= (To - From + Incr) div Incr</code> </func> <func> - <name name="sort" arity="2"/> + <name name="sort" arity="2" since=""/> <fsummary>Sort a list.</fsummary> <desc> <p>Returns a list containing the sorted elements of @@ -759,7 +771,7 @@ length(lists:seq(From, To, Incr)) =:= (To - From + Incr) div Incr</code> </func> <func> - <name name="split" arity="2"/> + <name name="split" arity="2" since=""/> <fsummary>Split a list into two lists.</fsummary> <type_desc variable="N">0..length(<anno>List1</anno>)</type_desc> <desc> @@ -771,19 +783,7 @@ length(lists:seq(From, To, Incr)) =:= (To - From + Incr) div Incr</code> </func> <func> - <name name="search" arity="2"/> - <fsummary>Find the first element that satisfies a predicate.</fsummary> - <desc> - <p>If there is a <c><anno>Value</anno></c> in <c><anno>List</anno></c> - such that <c><anno>Pred</anno>(<anno>Value</anno>)</c> returns - <c>true</c>, returns <c>{value, <anno>Value</anno>}</c> - for the first such <c><anno>Value</anno></c>, - otherwise returns <c>false</c>.</p> - </desc> - </func> - - <func> - <name name="splitwith" arity="2"/> + <name name="splitwith" arity="2" since=""/> <fsummary>Split a list into two lists based on a predicate.</fsummary> <desc> <p>Partitions <c><anno>List</anno></c> into two lists according to @@ -804,7 +804,7 @@ splitwith(Pred, List) -> </func> <func> - <name name="sublist" arity="2"/> + <name name="sublist" arity="2" since=""/> <fsummary>Return a sublist of a certain length, starting at the first position.</fsummary> <desc> @@ -816,7 +816,7 @@ splitwith(Pred, List) -> </func> <func> - <name name="sublist" arity="3"/> + <name name="sublist" arity="3" since=""/> <fsummary>Return a sublist starting at a specified position and with a specified number of elements.</fsummary> <type_desc variable="Start">1..(length(<anno>List1</anno>)+1)</type_desc> @@ -838,7 +838,7 @@ splitwith(Pred, List) -> </func> <func> - <name name="subtract" arity="2"/> + <name name="subtract" arity="2" since=""/> <fsummary>Subtract the element in one list from another list.</fsummary> <desc> <p>Returns a new list <c><anno>List3</anno></c> that is a copy of @@ -854,7 +854,7 @@ splitwith(Pred, List) -> </func> <func> - <name name="suffix" arity="2"/> + <name name="suffix" arity="2" since=""/> <fsummary>Test for list suffix.</fsummary> <desc> <p>Returns <c>true</c> if <c><anno>List1</anno></c> is a suffix of @@ -863,7 +863,7 @@ splitwith(Pred, List) -> </func> <func> - <name name="sum" arity="1"/> + <name name="sum" arity="1" since=""/> <fsummary>Return the sum of elements in a list.</fsummary> <desc> <p>Returns the sum of the elements in <c><anno>List</anno></c>.</p> @@ -871,7 +871,7 @@ splitwith(Pred, List) -> </func> <func> - <name name="takewhile" arity="2"/> + <name name="takewhile" arity="2" since=""/> <fsummary>Take elements from a list while a predicate is <c>true</c>. </fsummary> <desc> @@ -884,7 +884,7 @@ splitwith(Pred, List) -> </func> <func> - <name name="ukeymerge" arity="3"/> + <name name="ukeymerge" arity="3" since=""/> <fsummary>Merge two key-sorted lists of tuples, removing duplicates. </fsummary> <type_desc variable="N">1..tuple_size(<anno>Tuple</anno>)</type_desc> @@ -902,7 +902,7 @@ splitwith(Pred, List) -> </func> <func> - <name name="ukeysort" arity="2"/> + <name name="ukeysort" arity="2" since=""/> <fsummary>Sort a list of tuples, removing duplicates.</fsummary> <type_desc variable="N">1..tuple_size(<anno>Tuple</anno>)</type_desc> <desc> @@ -914,7 +914,7 @@ splitwith(Pred, List) -> </func> <func> - <name name="umerge" arity="1"/> + <name name="umerge" arity="1" since=""/> <fsummary>Merge a list of sorted lists, removing duplicates.</fsummary> <desc> <p>Returns the sorted list formed by merging all the sublists @@ -927,7 +927,7 @@ splitwith(Pred, List) -> </func> <func> - <name name="umerge" arity="2"/> + <name name="umerge" arity="2" since=""/> <fsummary>Merge two sorted lists, removing duplicates.</fsummary> <desc> <p>Returns the sorted list formed by merging <c><anno>List1</anno></c> @@ -941,7 +941,7 @@ splitwith(Pred, List) -> </func> <func> - <name name="umerge" arity="3"/> + <name name="umerge" arity="3" since=""/> <fsummary>Merge two sorted lists, removing duplicates.</fsummary> <desc> <p>Returns the sorted list formed by merging <c><anno>List1</anno></c> @@ -958,7 +958,7 @@ splitwith(Pred, List) -> </func> <func> - <name name="umerge3" arity="3"/> + <name name="umerge3" arity="3" since=""/> <fsummary>Merge three sorted lists, removing duplicates.</fsummary> <desc> <p>Returns the sorted list formed by merging <c><anno>List1</anno></c>, @@ -973,7 +973,7 @@ splitwith(Pred, List) -> </func> <func> - <name name="unzip" arity="1"/> + <name name="unzip" arity="1" since=""/> <fsummary>Unzip a list of two-tuples into two lists.</fsummary> <desc> <p>"Unzips" a list of two-tuples into two lists, where the first @@ -983,7 +983,7 @@ splitwith(Pred, List) -> </func> <func> - <name name="unzip3" arity="1"/> + <name name="unzip3" arity="1" since=""/> <fsummary>Unzip a list of three-tuples into three lists.</fsummary> <desc> <p>"Unzips" a list of three-tuples into three lists, where @@ -994,7 +994,7 @@ splitwith(Pred, List) -> </func> <func> - <name name="usort" arity="1"/> + <name name="usort" arity="1" since=""/> <fsummary>Sort a list, removing duplicates.</fsummary> <desc> <p>Returns a list containing the sorted elements of @@ -1004,7 +1004,7 @@ splitwith(Pred, List) -> </func> <func> - <name name="usort" arity="2"/> + <name name="usort" arity="2" since=""/> <fsummary>Sort a list, removing duplicates.</fsummary> <desc> <p>Returns a list containing the sorted elements of @@ -1019,7 +1019,7 @@ splitwith(Pred, List) -> </func> <func> - <name name="zip" arity="2"/> + <name name="zip" arity="2" since=""/> <fsummary>Zip two lists into a list of two-tuples.</fsummary> <desc> <p>"Zips" two lists of equal length into one list of two-tuples, @@ -1030,7 +1030,7 @@ splitwith(Pred, List) -> </func> <func> - <name name="zip3" arity="3"/> + <name name="zip3" arity="3" since=""/> <fsummary>Zip three lists into a list of three-tuples.</fsummary> <desc> <p>"Zips" three lists of equal length into one list of @@ -1042,7 +1042,7 @@ splitwith(Pred, List) -> </func> <func> - <name name="zipwith" arity="3"/> + <name name="zipwith" arity="3" since=""/> <fsummary>Zip two lists into one list according to a fun.</fsummary> <desc> <p>Combines the elements of two lists of equal length into one list. @@ -1059,7 +1059,7 @@ splitwith(Pred, List) -> </func> <func> - <name name="zipwith3" arity="4"/> + <name name="zipwith3" arity="4" since=""/> <fsummary>Zip three lists into one list according to a fun.</fsummary> <desc> <p>Combines the elements of three lists of equal length into one diff --git a/lib/stdlib/doc/src/log_mf_h.xml b/lib/stdlib/doc/src/log_mf_h.xml index edc3d31025..b922006cc0 100644 --- a/lib/stdlib/doc/src/log_mf_h.xml +++ b/lib/stdlib/doc/src/log_mf_h.xml @@ -34,7 +34,7 @@ <rev>A</rev> <file>log_mf_h.xml</file> </header> - <module>log_mf_h</module> + <module since="">log_mf_h</module> <modulesummary>An event handler that logs events to disk.</modulesummary> <description> <p>This module is a <c>gen_event</c> handler module that can be installed @@ -60,8 +60,8 @@ <funcs> <func> - <name name="init" arity="3"/> - <name name="init" arity="4"/> + <name name="init" arity="3" since=""/> + <name name="init" arity="4" since=""/> <fsummary>Initiate the event handler.</fsummary> <desc> <p>Initiates the event handler. Returns <c><anno>Args</anno></c>, which diff --git a/lib/stdlib/doc/src/maps.xml b/lib/stdlib/doc/src/maps.xml index 4c5199ca2b..8e88882b56 100644 --- a/lib/stdlib/doc/src/maps.xml +++ b/lib/stdlib/doc/src/maps.xml @@ -27,7 +27,7 @@ <date>2014-02-28</date> <rev>A</rev> </header> - <module>maps</module> + <module since="OTP 17.0">maps</module> <modulesummary>Maps processing functions.</modulesummary> <description> <p>This module contains functions for maps processing.</p> @@ -54,7 +54,7 @@ <funcs> <func> - <name name="filter" arity="2"/> + <name name="filter" arity="2" since="OTP 18.0"/> <fsummary>Select pairs that satisfy a predicate.</fsummary> <desc> <p>Returns a map <c><anno>Map</anno></c> for which predicate @@ -73,7 +73,7 @@ </func> <func> - <name name="find" arity="2"/> + <name name="find" arity="2" since="OTP 17.0"/> <fsummary></fsummary> <desc> <p>Returns a tuple <c>{ok, Value}</c>, where <c><anno>Value</anno></c> @@ -92,7 +92,7 @@ </func> <func> - <name name="fold" arity="3"/> + <name name="fold" arity="3" since="OTP 17.0"/> <fsummary></fsummary> <desc> <p>Calls <c>F(Key, Value, AccIn)</c> for every <c><anno>Key</anno></c> @@ -116,7 +116,7 @@ </func> <func> - <name name="from_list" arity="1"/> + <name name="from_list" arity="1" since="OTP 17.0"/> <fsummary></fsummary> <desc> <p>Takes a list of key-value tuples elements and builds a map. The @@ -133,7 +133,7 @@ </func> <func> - <name name="get" arity="2"/> + <name name="get" arity="2" since="OTP 17.0"/> <fsummary></fsummary> <desc> <p>Returns value <c><anno>Value</anno></c> associated with @@ -152,7 +152,7 @@ </func> <func> - <name name="get" arity="3"/> + <name name="get" arity="3" since="OTP 17.1"/> <fsummary></fsummary> <desc> <p>Returns value <c><anno>Value</anno></c> associated with @@ -173,7 +173,7 @@ val1 </func> <func> - <name name="is_key" arity="2"/> + <name name="is_key" arity="2" since="OTP 17.0"/> <fsummary></fsummary> <desc> <p>Returns <c>true</c> if map <c><anno>Map</anno></c> contains @@ -193,7 +193,7 @@ false</code> </func> <func> - <name name="iterator" arity="1"/> + <name name="iterator" arity="1" since="OTP 21.0"/> <fsummary>Create a map iterator.</fsummary> <desc> <p>Returns a map iterator <c><anno>Iterator</anno></c> that can @@ -207,19 +207,19 @@ false</code> <code type="none"> > M = #{ a => 1, b => 2 }. #{a => 1,b => 2} -> I = maps:iterator(M). -[{a,1},{b,2}] -> {K1, V1, I2} = maps:next(I). -{a,1,[{b,2}]} -> {K2, V2, I3} = maps:next(I2). -{b,2,[]} +> I = maps:iterator(M), ok. +ok +> {K1, V1, I2} = maps:next(I), {K1, V1}. +{a,1} +> {K2, V2, I3} = maps:next(I2),{K2, V2}. +{b,2} > maps:next(I3). none</code> </desc> </func> <func> - <name name="keys" arity="1"/> + <name name="keys" arity="1" since="OTP 17.0"/> <fsummary></fsummary> <desc> <p>Returns a complete list of keys, in any order, which resides @@ -235,7 +235,7 @@ none</code> </func> <func> - <name name="map" arity="2"/> + <name name="map" arity="2" since="OTP 17.0"/> <fsummary></fsummary> <desc> <p>Produces a new map <c><anno>Map</anno></c> by calling function @@ -259,7 +259,7 @@ none</code> </func> <func> - <name name="merge" arity="2"/> + <name name="merge" arity="2" since="OTP 17.0"/> <fsummary></fsummary> <desc> <p>Merges two maps into a single map <c><anno>Map3</anno></c>. If two @@ -277,7 +277,7 @@ none</code> </func> <func> - <name name="new" arity="0"/> + <name name="new" arity="0" since="OTP 17.0"/> <fsummary></fsummary> <desc> <p>Returns a new empty map.</p> @@ -289,7 +289,7 @@ none</code> </func> <func> - <name name="next" arity="1"/> + <name name="next" arity="1" since="OTP 21.0"/> <fsummary>Get the next key and value from an iterator.</fsummary> <desc> <p>Returns the next key-value association in @@ -304,21 +304,21 @@ none</code> <code type="none"> > Map = #{a => 1, b => 2, c => 3}. #{a => 1,b => 2,c => 3} -> Iter = maps:iterator(Map). -[{a,1},{b,2},{c,3}] -> {_, _, Iter1} = maps:next(Iter). -{a,1,[{b,2},{c,3}]} -> {_, _, Iter2} = maps:next(Iter1). -{b,2,[{c,3}]} -> {_, _, Iter3} = maps:next(Iter2). -{c,3,[]} -> maps:next(Iter3). +> I = maps:iterator(Map), ok. +ok +> {K1, V1, I1} = maps:next(I), {K1, V1}. +{a,1} +> {K2, V2, I2} = maps:next(I1), {K2, V2}. +{b,2} +> {K3, V3, I3} = maps:next(I2), {K3, V3}. +{c,3} +> maps:next(I3). none</code> </desc> </func> <func> - <name name="put" arity="3"/> + <name name="put" arity="3" since="OTP 17.0"/> <fsummary></fsummary> <desc> <p>Associates <c><anno>Key</anno></c> with value @@ -342,7 +342,7 @@ none</code> </func> <func> - <name name="remove" arity="2"/> + <name name="remove" arity="2" since="OTP 17.0"/> <fsummary></fsummary> <desc> <p>Removes the <c><anno>Key</anno></c>, if it exists, and its @@ -362,7 +362,7 @@ none</code> </func> <func> - <name name="size" arity="1"/> + <name name="size" arity="1" since="OTP 17.0"/> <fsummary></fsummary> <desc> <p>Returns the number of key-value associations in @@ -376,7 +376,7 @@ none</code> </func> <func> - <name name="take" arity="2"/> + <name name="take" arity="2" since="OTP 19.0"/> <fsummary></fsummary> <desc> <p>The function removes the <c><anno>Key</anno></c>, if it @@ -401,7 +401,7 @@ error</code> </func> <func> - <name name="to_list" arity="1"/> + <name name="to_list" arity="1" since="OTP 17.0"/> <fsummary></fsummary> <desc> <p>Returns a list of pairs representing the key-value associations of @@ -418,7 +418,7 @@ error</code> </func> <func> - <name name="update" arity="3"/> + <name name="update" arity="3" since="OTP 17.0"/> <fsummary></fsummary> <desc> <p>If <c><anno>Key</anno></c> exists in <c><anno>Map1</anno></c>, the @@ -438,7 +438,7 @@ error</code> </func> <func> - <name name="update_with" arity="3"/> + <name name="update_with" arity="3" since="OTP 19.0"/> <fsummary></fsummary> <desc> <p>Update a value in a <c><anno>Map1</anno></c> associated @@ -457,7 +457,7 @@ error</code> </func> <func> - <name name="update_with" arity="4"/> + <name name="update_with" arity="4" since="OTP 19.0"/> <fsummary></fsummary> <desc> <p>Update a value in a <c><anno>Map1</anno></c> associated @@ -477,7 +477,7 @@ error</code> </func> <func> - <name name="values" arity="1"/> + <name name="values" arity="1" since="OTP 17.0"/> <fsummary></fsummary> <desc> <p>Returns a complete list of values, in arbitrary order, contained in @@ -493,7 +493,7 @@ error</code> </func> <func> - <name name="with" arity="2"/> + <name name="with" arity="2" since="OTP 17.3"/> <fsummary></fsummary> <desc> <p>Returns a new map <c><anno>Map2</anno></c> with the keys <c>K1</c> @@ -510,7 +510,7 @@ error</code> </func> <func> - <name name="without" arity="2"/> + <name name="without" arity="2" since="OTP 17.0"/> <fsummary></fsummary> <desc> <p>Returns a new map <c><anno>Map2</anno></c> without keys <c>K1</c> diff --git a/lib/stdlib/doc/src/math.xml b/lib/stdlib/doc/src/math.xml index b4f096217a..d89310e2c8 100644 --- a/lib/stdlib/doc/src/math.xml +++ b/lib/stdlib/doc/src/math.xml @@ -34,7 +34,7 @@ <rev>B</rev> <file>math.xml</file> </header> - <module>math</module> + <module since="">math</module> <modulesummary>Mathematical functions.</modulesummary> <description> <p>This module provides an interface to a number of mathematical @@ -50,28 +50,28 @@ <funcs> <func> - <name name="acos" arity="1"/> - <name name="acosh" arity="1"/> - <name name="asin" arity="1"/> - <name name="asinh" arity="1"/> - <name name="atan" arity="1"/> - <name name="atan2" arity="2"/> - <name name="atanh" arity="1"/> - <name name="ceil" arity="1"/> - <name name="cos" arity="1"/> - <name name="cosh" arity="1"/> - <name name="exp" arity="1"/> - <name name="floor" arity="1"/> - <name name="fmod" arity="2"/> - <name name="log" arity="1"/> - <name name="log10" arity="1"/> - <name name="log2" arity="1"/> - <name name="pow" arity="2"/> - <name name="sin" arity="1"/> - <name name="sinh" arity="1"/> - <name name="sqrt" arity="1"/> - <name name="tan" arity="1"/> - <name name="tanh" arity="1"/> + <name name="acos" arity="1" since=""/> + <name name="acosh" arity="1" since=""/> + <name name="asin" arity="1" since=""/> + <name name="asinh" arity="1" since=""/> + <name name="atan" arity="1" since=""/> + <name name="atan2" arity="2" since=""/> + <name name="atanh" arity="1" since=""/> + <name name="ceil" arity="1" since="OTP 20.0"/> + <name name="cos" arity="1" since=""/> + <name name="cosh" arity="1" since=""/> + <name name="exp" arity="1" since=""/> + <name name="floor" arity="1" since="OTP 20.0"/> + <name name="fmod" arity="2" since="OTP 20.0"/> + <name name="log" arity="1" since=""/> + <name name="log10" arity="1" since=""/> + <name name="log2" arity="1" since="OTP 18.0"/> + <name name="pow" arity="2" since=""/> + <name name="sin" arity="1" since=""/> + <name name="sinh" arity="1" since=""/> + <name name="sqrt" arity="1" since=""/> + <name name="tan" arity="1" since=""/> + <name name="tanh" arity="1" since=""/> <fsummary>Diverse math functions.</fsummary> <type variable="X" name_i="6"/> <type variable="Y" name_i="6"/> @@ -82,7 +82,7 @@ </func> <func> - <name name="erf" arity="1"/> + <name name="erf" arity="1" since=""/> <fsummary>Error function.</fsummary> <desc> <p>Returns the error function of <c><anno>X</anno></c>, where:</p> @@ -92,7 +92,7 @@ erf(X) = 2/sqrt(pi)*integral from 0 to X of exp(-t*t) dt.</pre> </func> <func> - <name name="erfc" arity="1"/> + <name name="erfc" arity="1" since=""/> <fsummary>Another error function.</fsummary> <desc> <p><c>erfc(X)</c> returns <c>1.0</c> - <c>erf(X)</c>, computed by @@ -101,7 +101,7 @@ erf(X) = 2/sqrt(pi)*integral from 0 to X of exp(-t*t) dt.</pre> </func> <func> - <name name="pi" arity="0"/> + <name name="pi" arity="0" since=""/> <fsummary>A useful number.</fsummary> <desc> <p>A useful number.</p> diff --git a/lib/stdlib/doc/src/ms_transform.xml b/lib/stdlib/doc/src/ms_transform.xml index 0a05fa37c5..65cc150507 100644 --- a/lib/stdlib/doc/src/ms_transform.xml +++ b/lib/stdlib/doc/src/ms_transform.xml @@ -32,7 +32,7 @@ <rev>C</rev> <file>ms_transform.xml</file> </header> - <module>ms_transform</module> + <module since="">ms_transform</module> <modulesummary>A parse transformation that translates fun syntax into match specifications.</modulesummary> <description> @@ -731,7 +731,7 @@ ets:select(Table, [{{'$1',test,'$2'},[],['$_']}]).</code> <funcs> <func> - <name name="format_error" arity="1"/> + <name name="format_error" arity="1" since=""/> <fsummary>Error formatting function as required by the parse transformation interface.</fsummary> <desc> <p>Takes an error code returned by one of the other functions @@ -741,7 +741,7 @@ ets:select(Table, [{{'$1',test,'$2'},[],['$_']}]).</code> </func> <func> - <name name="parse_transform" arity="2"/> + <name name="parse_transform" arity="2" since=""/> <fsummary>Transforms Erlang abstract format containing calls to ets/dbg:fun2ms/1 into literal match specifications.</fsummary> <type_desc variable="Options">Option list, required but not used. @@ -762,7 +762,7 @@ ets:select(Table, [{{'$1',test,'$2'},[],['$_']}]).</code> </func> <func> - <name name="transform_from_shell" arity="3"/> + <name name="transform_from_shell" arity="3" since=""/> <fsummary>Used when transforming funs created in the shell into match_specifications.</fsummary> <type_desc variable="BoundEnvironment">List of variable bindings in the diff --git a/lib/stdlib/doc/src/notes.xml b/lib/stdlib/doc/src/notes.xml index 64b97fad7f..a682811c6d 100644 --- a/lib/stdlib/doc/src/notes.xml +++ b/lib/stdlib/doc/src/notes.xml @@ -31,6 +31,85 @@ </header> <p>This document describes the changes made to the STDLIB application.</p> +<section><title>STDLIB 3.7</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Document <c>bit_size</c> in match specifications and + allow it in <c>ets:fun2ms</c>.</p> + <p> + Own Id: OTP-15343 Aux Id: PR-1962 </p> + </item> + <item> + <p>The <c>beam()</c> type in <c>beam_lib</c> is defined + as <c>module() | file:filename() | binary()</c>. The + <c>module()</c> is misleading. Giving the module name as + an atom will only work if the BEAM file is in a current + directory.</p> + <p>To avoid confusion, <c>module()</c> has been removed + from the type. That means that there will be a Dialyzer + warning for code that call <c>beam_lib</c> with an atom + as filename, but the calls will still work.</p> + <p> + Own Id: OTP-15378 Aux Id: ERL-696 </p> + </item> + <item> + <p> + <c>unicode_util</c> crashed on certain emoji grapheme + clusters in binary strings.</p> + <p> + Own Id: OTP-15428 Aux Id: ERL-777 </p> + </item> + <item> + <p>When an external fun was used, warnings for unused + variables could be suppressed.</p> + <p> + Own Id: OTP-15437 Aux Id: ERL-762 </p> + </item> + <item> + <p> + Fix reduction count in lists:member/2</p> + <p> + Own Id: OTP-15474 Aux Id: ERIERL-229 </p> + </item> + </list> + </section> + + + <section><title>Improvements and New Features</title> + <list> + <item> + <p>When specified, the <c>+{source,Name}</c> option will + now override the actual file name in stack traces, + instead of only affecting the return value of + <c>Mod:module_info()</c>.</p> + <p>The <c>+deterministic</c> flag will also affect stack + traces now, omitting all path information except the file + name, fixing a long-standing issue where deterministic + builds required deterministic paths.</p> + <p> + Own Id: OTP-15245 Aux Id: ERL-706 </p> + </item> + <item> + <p>List subtraction (The <c>--</c> operator) will now + yield properly on large inputs.</p> + <p> + Own Id: OTP-15371</p> + </item> + <item> + <p> + <c>calendar:system_time_to_rfc3339/1,2</c> no longer + remove trailing zeros from fractions.</p> + <p> + Own Id: OTP-15464</p> + </item> + </list> + </section> + +</section> + <section><title>STDLIB 3.6</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/stdlib/doc/src/orddict.xml b/lib/stdlib/doc/src/orddict.xml index 26bbf499c6..27ccccee7e 100644 --- a/lib/stdlib/doc/src/orddict.xml +++ b/lib/stdlib/doc/src/orddict.xml @@ -32,7 +32,7 @@ <rev>B</rev> <file>orddict.xml</file> </header> - <module>orddict</module> + <module since="">orddict</module> <modulesummary>Key-value dictionary as ordered list.</modulesummary> <description> <p>This module provides a <c>Key</c>-<c>Value</c> dictionary. @@ -61,7 +61,7 @@ <funcs> <func> - <name name="append" arity="3"/> + <name name="append" arity="3" since=""/> <fsummary>Append a value to keys in a dictionary.</fsummary> <desc> <p>Appends a new <c><anno>Value</anno></c> to the current list @@ -73,7 +73,7 @@ </func> <func> - <name name="append_list" arity="3"/> + <name name="append_list" arity="3" since=""/> <fsummary>Append new values to keys in a dictionary.</fsummary> <desc> <p>Appends a list of values <c><anno>ValList</anno></c> to @@ -85,7 +85,7 @@ </func> <func> - <name name="erase" arity="2"/> + <name name="erase" arity="2" since=""/> <fsummary>Erase a key from a dictionary.</fsummary> <desc> <p>Erases all items with a specified key from a dictionary.</p> @@ -93,7 +93,7 @@ </func> <func> - <name name="fetch" arity="2"/> + <name name="fetch" arity="2" since=""/> <fsummary>Look up values in a dictionary.</fsummary> <desc> <p>Returns the value associated with <c><anno>Key</anno></c> @@ -105,7 +105,7 @@ </func> <func> - <name name="fetch_keys" arity="1"/> + <name name="fetch_keys" arity="1" since=""/> <fsummary>Return all keys in a dictionary.</fsummary> <desc> <p>Returns a list of all keys in a dictionary.</p> @@ -113,7 +113,7 @@ </func> <func> - <name name="take" arity="2"/> + <name name="take" arity="2" since="OTP 20.0"/> <fsummary>Return value and new dictionary without element with this value.</fsummary> <desc> <p>This function returns value from dictionary and new dictionary without this value. @@ -122,7 +122,7 @@ </func> <func> - <name name="filter" arity="2"/> + <name name="filter" arity="2" since=""/> <fsummary>Select elements that satisfy a predicate.</fsummary> <desc> <p><c><anno>Orddict2</anno></c> is a dictionary of all keys and values @@ -133,7 +133,7 @@ </func> <func> - <name name="find" arity="2"/> + <name name="find" arity="2" since=""/> <fsummary>Search for a key in a dictionary.</fsummary> <desc> <p>Searches for a key in a dictionary. Returns @@ -145,7 +145,7 @@ </func> <func> - <name name="fold" arity="3"/> + <name name="fold" arity="3" since=""/> <fsummary>Fold a function over a dictionary.</fsummary> <desc> <p>Calls <c><anno>Fun</anno></c> on successive keys and values of @@ -157,7 +157,7 @@ </func> <func> - <name name="from_list" arity="1"/> + <name name="from_list" arity="1" since=""/> <fsummary>Convert a list of pairs to a dictionary.</fsummary> <desc> <p>Converts the <c><anno>Key</anno></c>-<c><anno>Value</anno></c> list @@ -166,7 +166,7 @@ </func> <func> - <name name="is_empty" arity="1"/> + <name name="is_empty" arity="1" since="OTP 17.0"/> <fsummary>Return true if the dictionary is empty.</fsummary> <desc> <p>Returns <c>true</c> if <c><anno>Orddict</anno></c> has no elements, @@ -175,7 +175,7 @@ </func> <func> - <name name="is_key" arity="2"/> + <name name="is_key" arity="2" since=""/> <fsummary>Test if a key is in a dictionary.</fsummary> <desc> <p>Tests if <c><anno>Key</anno></c> is contained in @@ -184,7 +184,7 @@ </func> <func> - <name name="map" arity="2"/> + <name name="map" arity="2" since=""/> <fsummary>Map a function over a dictionary.</fsummary> <desc> <p>Calls <c><anno>Fun</anno></c> on successive keys and values of @@ -193,7 +193,7 @@ </func> <func> - <name name="merge" arity="3"/> + <name name="merge" arity="3" since=""/> <fsummary>Merge two dictionaries.</fsummary> <desc> <p>Merges two dictionaries, <c><anno>Orddict1</anno></c> and @@ -212,7 +212,7 @@ merge(Fun, D1, D2) -> </func> <func> - <name name="new" arity="0"/> + <name name="new" arity="0" since=""/> <fsummary>Create a dictionary.</fsummary> <desc> <p>Creates a new dictionary.</p> @@ -220,7 +220,7 @@ merge(Fun, D1, D2) -> </func> <func> - <name name="size" arity="1"/> + <name name="size" arity="1" since=""/> <fsummary>Return the number of elements in an ordered dictionary. </fsummary> <desc> @@ -229,7 +229,7 @@ merge(Fun, D1, D2) -> </func> <func> - <name name="store" arity="3"/> + <name name="store" arity="3" since=""/> <fsummary>Store a value in a dictionary.</fsummary> <desc> <p>Stores a <c><anno>Key</anno></c>-<c><anno>Value</anno></c> pair in a @@ -240,7 +240,7 @@ merge(Fun, D1, D2) -> </func> <func> - <name name="to_list" arity="1"/> + <name name="to_list" arity="1" since=""/> <fsummary>Convert a dictionary to a list of pairs.</fsummary> <desc> <p>Converts a dictionary to a list representation.</p> @@ -248,7 +248,7 @@ merge(Fun, D1, D2) -> </func> <func> - <name name="update" arity="3"/> + <name name="update" arity="3" since=""/> <fsummary>Update a value in a dictionary.</fsummary> <desc> <p>Updates a value in a dictionary by calling <c><anno>Fun</anno></c> @@ -258,7 +258,7 @@ merge(Fun, D1, D2) -> </func> <func> - <name name="update" arity="4"/> + <name name="update" arity="4" since=""/> <fsummary>Update a value in a dictionary.</fsummary> <desc> <p>Updates a value in a dictionary by calling <c><anno>Fun</anno></c> @@ -273,7 +273,7 @@ append(Key, Val, D) -> </func> <func> - <name name="update_counter" arity="3"/> + <name name="update_counter" arity="3" since=""/> <fsummary>Increment a value in a dictionary.</fsummary> <desc> <p>Adds <c><anno>Increment</anno></c> to the value associated with diff --git a/lib/stdlib/doc/src/ordsets.xml b/lib/stdlib/doc/src/ordsets.xml index 11f98c8fb7..fbe334c009 100644 --- a/lib/stdlib/doc/src/ordsets.xml +++ b/lib/stdlib/doc/src/ordsets.xml @@ -32,7 +32,7 @@ <rev>A</rev> <file>ordsets.xml</file> </header> - <module>ordsets</module> + <module since="">ordsets</module> <modulesummary>Functions for manipulating sets as ordered lists. </modulesummary> <description> @@ -60,7 +60,7 @@ <funcs> <func> - <name name="add_element" arity="2"/> + <name name="add_element" arity="2" since=""/> <fsummary>Add an element to an <c>Ordset</c>.</fsummary> <desc> <p>Returns a new ordered set formed from <c><anno>Ordset1</anno></c> @@ -69,7 +69,7 @@ </func> <func> - <name name="del_element" arity="2"/> + <name name="del_element" arity="2" since=""/> <fsummary>Remove an element from an <c>Ordset</c>.</fsummary> <desc> <p>Returns <c><anno>Ordset1</anno></c>, but with @@ -78,7 +78,7 @@ </func> <func> - <name name="filter" arity="2"/> + <name name="filter" arity="2" since=""/> <fsummary>Filter set elements.</fsummary> <desc> <p>Filters elements in <c><anno>Ordset1</anno></c> with boolean function @@ -87,7 +87,7 @@ </func> <func> - <name name="fold" arity="3"/> + <name name="fold" arity="3" since=""/> <fsummary>Fold over set elements.</fsummary> <desc> <p>Folds <c><anno>Function</anno></c> over every element in @@ -97,7 +97,7 @@ </func> <func> - <name name="from_list" arity="1"/> + <name name="from_list" arity="1" since=""/> <fsummary>Convert a list into an <c>Ordset</c>.</fsummary> <desc> <p>Returns an ordered set of the elements in <c><anno>List</anno></c>. @@ -106,7 +106,7 @@ </func> <func> - <name name="intersection" arity="1"/> + <name name="intersection" arity="1" since=""/> <fsummary>Return the intersection of a list of <c>Ordsets</c></fsummary> <desc> <p>Returns the intersection of the non-empty list of sets.</p> @@ -114,7 +114,7 @@ </func> <func> - <name name="intersection" arity="2"/> + <name name="intersection" arity="2" since=""/> <fsummary>Return the intersection of two <c>Ordsets</c>.</fsummary> <desc> <p>Returns the intersection of <c><anno>Ordset1</anno></c> and @@ -123,7 +123,7 @@ </func> <func> - <name name="is_disjoint" arity="2"/> + <name name="is_disjoint" arity="2" since=""/> <fsummary>Check whether two <c>Ordsets</c> are disjoint.</fsummary> <desc> <p>Returns <c>true</c> if <c><anno>Ordset1</anno></c> and @@ -133,7 +133,7 @@ </func> <func> - <name name="is_element" arity="2"/> + <name name="is_element" arity="2" since=""/> <fsummary>Test for membership of an <c>Ordset</c>.</fsummary> <desc> <p>Returns <c>true</c> if <c><anno>Element</anno></c> is an element of @@ -142,7 +142,7 @@ </func> <func> - <name name="is_empty" arity="1"/> + <name name="is_empty" arity="1" since="OTP 21.0"/> <fsummary>Test for empty set.</fsummary> <desc> <p>Returns <c>true</c> if <c><anno>Ordset</anno></c> is an empty set, @@ -151,7 +151,7 @@ </func> <func> - <name name="is_set" arity="1"/> + <name name="is_set" arity="1" since=""/> <fsummary>Test for an <c>Ordset</c>.</fsummary> <desc> <p>Returns <c>true</c> if <c><anno>Ordset</anno></c> is an ordered set @@ -160,7 +160,7 @@ </func> <func> - <name name="is_subset" arity="2"/> + <name name="is_subset" arity="2" since=""/> <fsummary>Test for subset.</fsummary> <desc> <p>Returns <c>true</c> when every element of <c><anno>Ordset1</anno></c> @@ -170,7 +170,7 @@ </func> <func> - <name name="new" arity="0"/> + <name name="new" arity="0" since=""/> <fsummary>Return an empty set.</fsummary> <desc> <p>Returns a new empty ordered set.</p> @@ -178,7 +178,7 @@ </func> <func> - <name name="size" arity="1"/> + <name name="size" arity="1" since=""/> <fsummary>Return the number of elements in a set.</fsummary> <desc> <p>Returns the number of elements in <c><anno>Ordset</anno></c>.</p> @@ -186,7 +186,7 @@ </func> <func> - <name name="subtract" arity="2"/> + <name name="subtract" arity="2" since=""/> <fsummary>Return the difference of two <c>Ordsets</c>.</fsummary> <desc> <p>Returns only the elements of <c><anno>Ordset1</anno></c> that are not @@ -195,7 +195,7 @@ </func> <func> - <name name="to_list" arity="1"/> + <name name="to_list" arity="1" since=""/> <fsummary>Convert an <c>Ordset</c> into a list.</fsummary> <desc> <p>Returns the elements of <c><anno>Ordset</anno></c> as a list.</p> @@ -203,7 +203,7 @@ </func> <func> - <name name="union" arity="1"/> + <name name="union" arity="1" since=""/> <fsummary>Return the union of a list of <c>Ordsets</c>.</fsummary> <desc> <p>Returns the merged (union) set of the list of sets.</p> @@ -211,7 +211,7 @@ </func> <func> - <name name="union" arity="2"/> + <name name="union" arity="2" since=""/> <fsummary>Return the union of two <c>Ordsets</c>.</fsummary> <desc> <p>Returns the merged (union) set of <c><anno>Ordset1</anno></c> and diff --git a/lib/stdlib/doc/src/pool.xml b/lib/stdlib/doc/src/pool.xml index 05d12ade28..675ee08bfb 100644 --- a/lib/stdlib/doc/src/pool.xml +++ b/lib/stdlib/doc/src/pool.xml @@ -28,7 +28,7 @@ <date></date> <rev></rev> </header> - <module>pool</module> + <module since="">pool</module> <modulesummary>Load distribution facility.</modulesummary> <description> <p>This module can be used to run a set of Erlang nodes as a pool @@ -54,7 +54,7 @@ <funcs> <func> - <name name="attach" arity="1"/> + <name name="attach" arity="1" since=""/> <fsummary>Ensure that a pool master is running.</fsummary> <desc> <p>Ensures that a pool master is running and includes @@ -63,7 +63,7 @@ </func> <func> - <name name="get_node" arity="0"/> + <name name="get_node" arity="0" since=""/> <fsummary>Return the node with the expected lowest future load.</fsummary> <desc> <p>Returns the node with the expected lowest future load.</p> @@ -71,7 +71,7 @@ </func> <func> - <name name="get_nodes" arity="0"/> + <name name="get_nodes" arity="0" since=""/> <fsummary>Return a list of the current member nodes of the pool. </fsummary> <desc> @@ -80,7 +80,7 @@ </func> <func> - <name name="pspawn" arity="3"/> + <name name="pspawn" arity="3" since=""/> <fsummary>Spawn a process on the pool node with expected lowest future load.</fsummary> <desc> @@ -90,7 +90,7 @@ </func> <func> - <name name="pspawn_link" arity="3"/> + <name name="pspawn_link" arity="3" since=""/> <fsummary>Spawn and link to a process on the pool node with expected lowest future load.</fsummary> <desc> @@ -100,8 +100,8 @@ </func> <func> - <name name="start" arity="1"/> - <name name="start" arity="2"/> + <name name="start" arity="1" since=""/> + <name name="start" arity="2" since=""/> <fsummary>>Start a new pool.</fsummary> <desc> <p>Starts a new pool. The file <c>.hosts.erlang</c> is read to @@ -122,7 +122,7 @@ </func> <func> - <name name="stop" arity="0"/> + <name name="stop" arity="0" since=""/> <fsummary>Stop the pool and kill all the slave nodes.</fsummary> <desc> <p>Stops the pool and kills all the slave nodes.</p> diff --git a/lib/stdlib/doc/src/proc_lib.xml b/lib/stdlib/doc/src/proc_lib.xml index b85fab67d5..aeb9f48735 100644 --- a/lib/stdlib/doc/src/proc_lib.xml +++ b/lib/stdlib/doc/src/proc_lib.xml @@ -28,7 +28,7 @@ <date></date> <rev></rev> </header> - <module>proc_lib</module> + <module since="">proc_lib</module> <modulesummary>Functions for asynchronous and synchronous start of processes adhering to the OTP design principles.</modulesummary> <description> @@ -102,7 +102,7 @@ <funcs> <func> - <name name="format" arity="1"/> + <name name="format" arity="1" since=""/> <fsummary>Format a crash report.</fsummary> <desc> <p>Equivalent to <seealso marker="#format/2"> @@ -111,7 +111,7 @@ </func> <func> - <name name="format" arity="2"/> + <name name="format" arity="2" since="OTP R16B"/> <fsummary>Format a crash report.</fsummary> <desc> <note> @@ -138,7 +138,7 @@ </func> <func> - <name name="format" arity="3"/> + <name name="format" arity="3" since="OTP 18.1"/> <fsummary>Format a crash report.</fsummary> <desc> <note> @@ -162,7 +162,7 @@ </func> <func> - <name name="hibernate" arity="3"/> + <name name="hibernate" arity="3" since=""/> <fsummary>Hibernate a process until a message is sent to it.</fsummary> <desc> <p>This function does the same as (and does call) the @@ -176,8 +176,8 @@ </func> <func> - <name name="init_ack" arity="1"/> - <name name="init_ack" arity="2"/> + <name name="init_ack" arity="1" since=""/> + <name name="init_ack" arity="2" since=""/> <fsummary>Used by a process when it has started.</fsummary> <desc> <p>This function must be used by a process that has been started by @@ -214,7 +214,7 @@ init(Parent) -> </func> <func> - <name name="initial_call" arity="1"/> + <name name="initial_call" arity="1" since=""/> <fsummary>Extract the initial call of a <c>proc_lib</c>spawned process. </fsummary> <desc> @@ -244,10 +244,10 @@ init(Parent) -> </func> <func> - <name name="spawn" arity="1"/> - <name name="spawn" arity="2"/> - <name name="spawn" arity="3"/> - <name name="spawn" arity="4"/> + <name name="spawn" arity="1" since=""/> + <name name="spawn" arity="2" since=""/> + <name name="spawn" arity="3" since=""/> + <name name="spawn" arity="4" since=""/> <fsummary>Spawn a new process.</fsummary> <type variable="Node"/> <type variable="Fun" name_i="1"/> @@ -262,10 +262,10 @@ init(Parent) -> </func> <func> - <name name="spawn_link" arity="1"/> - <name name="spawn_link" arity="2"/> - <name name="spawn_link" arity="3"/> - <name name="spawn_link" arity="4"/> + <name name="spawn_link" arity="1" since=""/> + <name name="spawn_link" arity="2" since=""/> + <name name="spawn_link" arity="3" since=""/> + <name name="spawn_link" arity="4" since=""/> <fsummary>Spawn and link to a new process.</fsummary> <type variable="Node"/> <type variable="Fun" name_i="1"/> @@ -281,10 +281,10 @@ init(Parent) -> </func> <func> - <name name="spawn_opt" arity="2"/> - <name name="spawn_opt" arity="3"/> - <name name="spawn_opt" arity="4"/> - <name name="spawn_opt" arity="5"/> + <name name="spawn_opt" arity="2" since=""/> + <name name="spawn_opt" arity="3" since=""/> + <name name="spawn_opt" arity="4" since=""/> + <name name="spawn_opt" arity="5" since=""/> <fsummary>Spawn a new process with specified options.</fsummary> <type variable="Node"/> <type variable="Fun" name_i="1"/> @@ -306,12 +306,12 @@ init(Parent) -> </func> <func> - <name name="start" arity="3"/> - <name name="start" arity="4"/> - <name name="start" arity="5"/> - <name name="start_link" arity="3"/> - <name name="start_link" arity="4"/> - <name name="start_link" arity="5"/> + <name name="start" arity="3" since=""/> + <name name="start" arity="4" since=""/> + <name name="start" arity="5" since=""/> + <name name="start_link" arity="3" since=""/> + <name name="start_link" arity="4" since=""/> + <name name="start_link" arity="5" since=""/> <fsummary>Start a new process synchronously.</fsummary> <desc> <p>Starts a new process synchronously. Spawns the process and @@ -341,7 +341,7 @@ init(Parent) -> </func> <func> - <name name="stop" arity="1"/> + <name name="stop" arity="1" since="OTP 18.0"/> <fsummary>Terminate a process synchronously.</fsummary> <type variable="Process"/> <desc> @@ -351,7 +351,7 @@ init(Parent) -> </func> <func> - <name name="stop" arity="3"/> + <name name="stop" arity="3" since="OTP 18.0"/> <fsummary>Terminate a process synchronously.</fsummary> <type variable="Process"/> <type variable="Reason"/> @@ -375,7 +375,7 @@ init(Parent) -> </func> <func> - <name name="translate_initial_call" arity="1"/> + <name name="translate_initial_call" arity="1" since=""/> <fsummary>Extract and translate the initial call of a <c>proc_lib</c>spawned process.</fsummary> <desc> diff --git a/lib/stdlib/doc/src/proplists.xml b/lib/stdlib/doc/src/proplists.xml index f9a54bf804..9d7eb55a7e 100644 --- a/lib/stdlib/doc/src/proplists.xml +++ b/lib/stdlib/doc/src/proplists.xml @@ -32,7 +32,7 @@ <rev>A</rev> <file>proplists.xml</file> </header> - <module>proplists</module> + <module since="">proplists</module> <modulesummary>Support functions for property lists.</modulesummary> <description> <p>Property lists are ordinary lists containing entries in the form @@ -61,7 +61,7 @@ <funcs> <func> - <name name="append_values" arity="2"/> + <name name="append_values" arity="2" since=""/> <fsummary></fsummary> <desc> <p>Similar to @@ -79,7 +79,7 @@ append_values(a, [{a, [1,2]}, {b, 0}, {a, 3}, {c, -1}, {a, [4]}])</code> </func> <func> - <name name="compact" arity="1"/> + <name name="compact" arity="1" since=""/> <fsummary></fsummary> <desc> <p>Minimizes the representation of all entries in the list. This is @@ -91,7 +91,7 @@ append_values(a, [{a, [1,2]}, {b, 0}, {a, 3}, {c, -1}, {a, [4]}])</code> </func> <func> - <name name="delete" arity="2"/> + <name name="delete" arity="2" since=""/> <fsummary></fsummary> <desc> <p>Deletes all entries associated with <c><anno>Key</anno></c> from @@ -100,7 +100,7 @@ append_values(a, [{a, [1,2]}, {b, 0}, {a, 3}, {c, -1}, {a, [4]}])</code> </func> <func> - <name name="expand" arity="2"/> + <name name="expand" arity="2" since=""/> <fsummary></fsummary> <desc> <p>Expands particular properties to corresponding sets of @@ -133,7 +133,7 @@ expand([{{foo, true}, [bar, baz]}], [{foo, false}, fie, foo, fum])</code> </func> <func> - <name name="get_all_values" arity="2"/> + <name name="get_all_values" arity="2" since=""/> <fsummary></fsummary> <desc> <p>Similar to @@ -145,7 +145,7 @@ expand([{{foo, true}, [bar, baz]}], [{foo, false}, fie, foo, fum])</code> </func> <func> - <name name="get_bool" arity="2"/> + <name name="get_bool" arity="2" since=""/> <fsummary></fsummary> <desc> <p>Returns the value of a boolean key/value option. If @@ -159,7 +159,7 @@ expand([{{foo, true}, [bar, baz]}], [{foo, false}, fie, foo, fum])</code> </func> <func> - <name name="get_keys" arity="1"/> + <name name="get_keys" arity="1" since=""/> <fsummary></fsummary> <desc> <p>Returns an unordered list of the keys used in @@ -168,7 +168,7 @@ expand([{{foo, true}, [bar, baz]}], [{foo, false}, fie, foo, fum])</code> </func> <func> - <name name="get_value" arity="2"/> + <name name="get_value" arity="2" since=""/> <fsummary></fsummary> <desc> <p>Equivalent to @@ -177,7 +177,7 @@ expand([{{foo, true}, [bar, baz]}], [{foo, false}, fie, foo, fum])</code> </func> <func> - <name name="get_value" arity="3"/> + <name name="get_value" arity="3" since=""/> <fsummary></fsummary> <desc> <p>Returns the value of a simple key/value property in @@ -194,7 +194,7 @@ expand([{{foo, true}, [bar, baz]}], [{foo, false}, fie, foo, fum])</code> </func> <func> - <name name="is_defined" arity="2"/> + <name name="is_defined" arity="2" since=""/> <fsummary></fsummary> <desc> <p>Returns <c>true</c> if <c><anno>List</anno></c> contains at least @@ -204,7 +204,7 @@ expand([{{foo, true}, [bar, baz]}], [{foo, false}, fie, foo, fum])</code> </func> <func> - <name name="lookup" arity="2"/> + <name name="lookup" arity="2" since=""/> <fsummary></fsummary> <desc> <p>Returns the first entry associated with <c><anno>Key</anno></c> in @@ -219,7 +219,7 @@ expand([{{foo, true}, [bar, baz]}], [{foo, false}, fie, foo, fum])</code> </func> <func> - <name name="lookup_all" arity="2"/> + <name name="lookup_all" arity="2" since=""/> <fsummary></fsummary> <desc> <p>Returns the list of all entries associated with @@ -231,7 +231,7 @@ expand([{{foo, true}, [bar, baz]}], [{foo, false}, fie, foo, fum])</code> </func> <func> - <name name="normalize" arity="2"/> + <name name="normalize" arity="2" since=""/> <fsummary></fsummary> <desc> <p>Passes <c><anno>ListIn</anno></c> through a sequence of @@ -263,7 +263,7 @@ expand([{{foo, true}, [bar, baz]}], [{foo, false}, fie, foo, fum])</code> </func> <func> - <name name="property" arity="1"/> + <name name="property" arity="1" since=""/> <fsummary></fsummary> <desc> <p>Creates a normal form (minimal) representation of a property. If @@ -276,7 +276,7 @@ expand([{{foo, true}, [bar, baz]}], [{foo, false}, fie, foo, fum])</code> </func> <func> - <name name="property" arity="2"/> + <name name="property" arity="2" since=""/> <fsummary></fsummary> <desc> <p>Creates a normal form (minimal) representation of a simple key/value @@ -289,7 +289,7 @@ expand([{{foo, true}, [bar, baz]}], [{foo, false}, fie, foo, fum])</code> </func> <func> - <name name="split" arity="2"/> + <name name="split" arity="2" since=""/> <fsummary></fsummary> <desc> <p>Partitions <c><anno>List</anno></c> into a list of sublists and a @@ -310,7 +310,7 @@ split([{c, 2}, {e, 1}, a, {c, 3, 4}, d, {b, 5}, b], [a, b, c])</code> </func> <func> - <name name="substitute_aliases" arity="2"/> + <name name="substitute_aliases" arity="2" since=""/> <fsummary></fsummary> <desc> <p>Substitutes keys of properties. For each entry in @@ -332,7 +332,7 @@ split([{c, 2}, {e, 1}, a, {c, 3, 4}, d, {b, 5}, b], [a, b, c])</code> </func> <func> - <name name="substitute_negations" arity="2"/> + <name name="substitute_negations" arity="2" since=""/> <fsummary></fsummary> <desc> <p>Substitutes keys of boolean-valued properties and @@ -360,7 +360,7 @@ split([{c, 2}, {e, 1}, a, {c, 3, 4}, d, {b, 5}, b], [a, b, c])</code> </func> <func> - <name name="unfold" arity="1"/> + <name name="unfold" arity="1" since=""/> <fsummary></fsummary> <desc> <p>Unfolds all occurrences of atoms in <c><anno>ListIn</anno></c> to diff --git a/lib/stdlib/doc/src/qlc.xml b/lib/stdlib/doc/src/qlc.xml index fe14a6334c..fe60c2e9bb 100644 --- a/lib/stdlib/doc/src/qlc.xml +++ b/lib/stdlib/doc/src/qlc.xml @@ -32,7 +32,7 @@ <rev>PA1</rev> <file>qlc.xml</file> </header> - <module>qlc</module> + <module since="">qlc</module> <modulesummary>Query interface to Mnesia, ETS, Dets, and so on. </modulesummary> <description> @@ -720,7 +720,7 @@ ets:match_spec_run(ets:lookup(86033, {2,2}), <funcs> <func> - <name name="append" arity="1"/> + <name name="append" arity="1" since=""/> <fsummary>Return a query handle.</fsummary> <desc> <p>Returns a query handle. When evaluating query handle @@ -731,7 +731,7 @@ ets:match_spec_run(ets:lookup(86033, {2,2}), </func> <func> - <name name="append" arity="2"/> + <name name="append" arity="2" since=""/> <fsummary>Return a query handle.</fsummary> <desc> <p>Returns a query handle. When evaluating query handle @@ -744,8 +744,8 @@ ets:match_spec_run(ets:lookup(86033, {2,2}), </func> <func> - <name name="cursor" arity="1"/> - <name name="cursor" arity="2"/> + <name name="cursor" arity="1" since=""/> + <name name="cursor" arity="2" since=""/> <fsummary>Create a query cursor.</fsummary> <desc> <p>Creates a query cursor and @@ -777,7 +777,7 @@ ok</pre> </func> <func> - <name name="delete_cursor" arity="1"/> + <name name="delete_cursor" arity="1" since=""/> <fsummary>Delete a query cursor.</fsummary> <desc> <p>Deletes a query cursor. Only the owner of the cursor can @@ -786,10 +786,10 @@ ok</pre> </func> <func> - <name name="e" arity="1"/> - <name name="e" arity="2"/> - <name name="eval" arity="1"/> - <name name="eval" arity="2"/> + <name name="e" arity="1" since=""/> + <name name="e" arity="2" since=""/> + <name name="eval" arity="1" since=""/> + <name name="eval" arity="2" since=""/> <fsummary>Return all answers to a query.</fsummary> <desc> <p>Evaluates a query handle in the @@ -805,8 +805,8 @@ ok</pre> </func> <func> - <name name="fold" arity="3"/> - <name name="fold" arity="4"/> + <name name="fold" arity="3" since=""/> + <name name="fold" arity="4" since=""/> <fsummary>Fold a function over the answers to a query.</fsummary> <desc> <p>Calls <c><anno>Function</anno></c> on successive answers to @@ -830,7 +830,7 @@ ok</pre> </func> <func> - <name name="format_error" arity="1"/> + <name name="format_error" arity="1" since=""/> <fsummary>Return an English description of a an error tuple.</fsummary> <desc> <p>Returns a descriptive string in English of an error tuple @@ -841,8 +841,8 @@ ok</pre> </func> <func> - <name name="info" arity="1"/> - <name name="info" arity="2"/> + <name name="info" arity="1" since=""/> + <name name="info" arity="2" since=""/> <fsummary>Return code describing a query handle.</fsummary> <desc> <p>Returns information about a @@ -946,8 +946,8 @@ end</pre> </func> <func> - <name name="keysort" arity="2"/> - <name name="keysort" arity="3"/> + <name name="keysort" arity="2" since=""/> + <name name="keysort" arity="3" since=""/> <fsummary>Return a query handle.</fsummary> <desc> <p>Returns a query handle. When evaluating query handle @@ -967,8 +967,8 @@ end</pre> </func> <func> - <name name="next_answers" arity="1"/> - <name name="next_answers" arity="2"/> + <name name="next_answers" arity="1" since=""/> + <name name="next_answers" arity="2" since=""/> <fsummary>Return some or all answers to a query.</fsummary> <desc> <p>Returns some or all of the remaining answers to a query @@ -983,8 +983,8 @@ end</pre> </func> <func> - <name name="q" arity="1"/> - <name name="q" arity="2"/> + <name name="q" arity="1" since=""/> + <name name="q" arity="2" since=""/> <fsummary>Return a handle for a query list comprehension.</fsummary> <desc> <p>Returns a query handle for a QLC. @@ -1188,8 +1188,8 @@ ets:match_spec_run( </func> <func> - <name name="sort" arity="1"/> - <name name="sort" arity="2"/> + <name name="sort" arity="1" since=""/> + <name name="sort" arity="2" since=""/> <fsummary>Return a query handle.</fsummary> <desc> <p>Returns a query handle. When evaluating query handle @@ -1208,9 +1208,9 @@ ets:match_spec_run( </func> <func> - <name name="string_to_handle" arity="1"/> - <name name="string_to_handle" arity="2"/> - <name name="string_to_handle" arity="3"/> + <name name="string_to_handle" arity="1" since=""/> + <name name="string_to_handle" arity="2" since=""/> + <name name="string_to_handle" arity="3" since=""/> <fsummary>Return a handle for a query list comprehension.</fsummary> <desc> <p>A string version of <seealso marker="#q/1"><c>q/1,2</c></seealso>. @@ -1238,7 +1238,7 @@ ets:match_spec_run( </func> <func> - <name name="table" arity="2"/> + <name name="table" arity="2" since=""/> <fsummary>Return a query handle for a table.</fsummary> <desc> <p>Returns a query handle for a QLC table. diff --git a/lib/stdlib/doc/src/queue.xml b/lib/stdlib/doc/src/queue.xml index 9f3aff03a3..83a8afea81 100644 --- a/lib/stdlib/doc/src/queue.xml +++ b/lib/stdlib/doc/src/queue.xml @@ -32,7 +32,7 @@ <rev>B</rev> <file>queue.xml</file> </header> - <module>queue</module> + <module since="">queue</module> <modulesummary>Abstract data type for FIFO queues.</modulesummary> <description> <p>This module provides (double-ended) FIFO queues @@ -113,7 +113,7 @@ <funcs> <func> - <name name="filter" arity="2"/> + <name name="filter" arity="2" since=""/> <fsummary>Filter a queue.</fsummary> <desc> <p>Returns a queue <c><anno>Q2</anno></c> that is the result of calling @@ -134,7 +134,7 @@ </func> <func> - <name name="from_list" arity="1"/> + <name name="from_list" arity="1" since=""/> <fsummary>Convert a list to a queue.</fsummary> <desc> <p>Returns a queue containing the items in <c><anno>L</anno></c> in the @@ -144,7 +144,7 @@ </func> <func> - <name name="in" arity="2"/> + <name name="in" arity="2" since=""/> <fsummary>Insert an item at the rear of a queue.</fsummary> <desc> <p>Inserts <c><anno>Item</anno></c> at the rear of queue @@ -154,7 +154,7 @@ </func> <func> - <name name="in_r" arity="2"/> + <name name="in_r" arity="2" since=""/> <fsummary>Insert an item at the front of a queue.</fsummary> <desc> <p>Inserts <c><anno>Item</anno></c> at the front of queue @@ -164,7 +164,7 @@ </func> <func> - <name name="is_empty" arity="1"/> + <name name="is_empty" arity="1" since=""/> <fsummary>Test if a queue is empty.</fsummary> <desc> <p>Tests if <c><anno>Q</anno></c> is empty and returns <c>true</c> if @@ -173,7 +173,7 @@ </func> <func> - <name name="is_queue" arity="1"/> + <name name="is_queue" arity="1" since=""/> <fsummary>Test if a term is a queue.</fsummary> <desc> <p>Tests if <c><anno>Term</anno></c> is a queue and returns <c>true</c> @@ -182,7 +182,7 @@ </func> <func> - <name name="join" arity="2"/> + <name name="join" arity="2" since=""/> <fsummary>Join two queues.</fsummary> <desc> <p>Returns a queue <c><anno>Q3</anno></c> that is the result of joining @@ -192,7 +192,7 @@ </func> <func> - <name name="len" arity="1"/> + <name name="len" arity="1" since=""/> <fsummary>Get the length of a queue.</fsummary> <desc> <p>Calculates and returns the length of queue <c><anno>Q</anno></c>.</p> @@ -200,7 +200,7 @@ </func> <func> - <name name="member" arity="2"/> + <name name="member" arity="2" since=""/> <fsummary>Test if an item is in a queue.</fsummary> <desc> <p>Returns <c>true</c> if <c><anno>Item</anno></c> matches some element @@ -209,7 +209,7 @@ </func> <func> - <name name="new" arity="0"/> + <name name="new" arity="0" since=""/> <fsummary>Create an empty queue.</fsummary> <desc> <p>Returns an empty queue.</p> @@ -217,7 +217,7 @@ </func> <func> - <name name="out" arity="1"/> + <name name="out" arity="1" since=""/> <fsummary>Remove the front item from a queue.</fsummary> <desc> <p>Removes the item at the front of queue <c><anno>Q1</anno></c>. @@ -230,7 +230,7 @@ </func> <func> - <name name="out_r" arity="1"/> + <name name="out_r" arity="1" since=""/> <fsummary>Remove the rear item from a queue.</fsummary> <desc> <p>Removes the item at the rear of queue <c><anno>Q1</anno></c>. @@ -242,7 +242,7 @@ </func> <func> - <name name="reverse" arity="1"/> + <name name="reverse" arity="1" since=""/> <fsummary>Reverse a queue.</fsummary> <desc> <p>Returns a queue <c><anno>Q2</anno></c> containing the items of @@ -251,7 +251,7 @@ </func> <func> - <name name="split" arity="2"/> + <name name="split" arity="2" since=""/> <fsummary>Split a queue in two.</fsummary> <desc> <p>Splits <c><anno>Q1</anno></c> in two. The <c><anno>N</anno></c> @@ -261,7 +261,7 @@ </func> <func> - <name name="to_list" arity="1"/> + <name name="to_list" arity="1" since=""/> <fsummary>Convert a queue to a list.</fsummary> <desc> <p>Returns a list of the items in the queue in the same order; @@ -276,7 +276,7 @@ <funcs> <func> - <name name="drop" arity="1"/> + <name name="drop" arity="1" since=""/> <fsummary>Remove the front item from a queue.</fsummary> <desc> <p>Returns a queue <c><anno>Q2</anno></c> that is the result of removing @@ -286,7 +286,7 @@ </func> <func> - <name name="drop_r" arity="1"/> + <name name="drop_r" arity="1" since=""/> <fsummary>Remove the rear item from a queue.</fsummary> <desc> <p>Returns a queue <c><anno>Q2</anno></c> that is the result of removing @@ -296,7 +296,7 @@ </func> <func> - <name name="get" arity="1"/> + <name name="get" arity="1" since=""/> <fsummary>Return the front item of a queue.</fsummary> <desc> <p>Returns <c><anno>Item</anno></c> at the front of queue @@ -306,7 +306,7 @@ </func> <func> - <name name="get_r" arity="1"/> + <name name="get_r" arity="1" since=""/> <fsummary>Return the rear item of a queue.</fsummary> <desc> <p>Returns <c><anno>Item</anno></c> at the rear of queue @@ -316,7 +316,7 @@ </func> <func> - <name name="peek" arity="1"/> + <name name="peek" arity="1" since=""/> <fsummary>Return the front item of a queue.</fsummary> <desc> <p>Returns tuple <c>{value, <anno>Item</anno>}</c>, where @@ -326,7 +326,7 @@ </func> <func> - <name name="peek_r" arity="1"/> + <name name="peek_r" arity="1" since=""/> <fsummary>Return the rear item of a queue.</fsummary> <desc> <p>Returns tuple <c>{value, <anno>Item</anno>}</c>, where @@ -342,7 +342,7 @@ <funcs> <func> - <name name="cons" arity="2"/> + <name name="cons" arity="2" since=""/> <fsummary>Insert an item at the head of a queue.</fsummary> <desc> <p>Inserts <c><anno>Item</anno></c> at the head of queue @@ -352,7 +352,7 @@ </func> <func> - <name name="daeh" arity="1"/> + <name name="daeh" arity="1" since=""/> <fsummary>Return the tail item of a queue.</fsummary> <desc> <p>Returns the tail item of queue <c><anno>Q</anno></c>.</p> @@ -361,7 +361,7 @@ </func> <func> - <name name="head" arity="1"/> + <name name="head" arity="1" since=""/> <fsummary>Return the item at the head of a queue.</fsummary> <desc> <p>Returns <c><anno>Item</anno></c> from the head of queue @@ -371,7 +371,7 @@ </func> <func> - <name name="init" arity="1"/> + <name name="init" arity="1" since=""/> <fsummary>Remove the tail item from a queue.</fsummary> <desc> <p>Returns a queue <c><anno>Q2</anno></c> that is the result of removing @@ -381,7 +381,7 @@ </func> <func> - <name name="lait" arity="1"/> + <name name="lait" arity="1" since=""/> <fsummary>Remove the tail item from a queue.</fsummary> <desc> <p>Returns a queue <c><anno>Q2</anno></c> that is the result of removing @@ -392,7 +392,7 @@ </func> <func> - <name name="last" arity="1"/> + <name name="last" arity="1" since=""/> <fsummary>Return the tail item of a queue.</fsummary> <desc> <p>Returns the tail item of queue <c><anno>Q</anno></c>.</p> @@ -401,7 +401,7 @@ </func> <func> - <name name="liat" arity="1"/> + <name name="liat" arity="1" since=""/> <fsummary>Remove the tail item from a queue.</fsummary> <desc> <p>Returns a queue <c><anno>Q2</anno></c> that is the result of removing @@ -411,7 +411,7 @@ </func> <func> - <name name="snoc" arity="2"/> + <name name="snoc" arity="2" since=""/> <fsummary>Insert an item at the tail of a queue.</fsummary> <desc> <p>Inserts <c><anno>Item</anno></c> as the tail item of queue @@ -421,7 +421,7 @@ </func> <func> - <name name="tail" arity="1"/> + <name name="tail" arity="1" since=""/> <fsummary>Remove the head item from a queue.</fsummary> <desc> <p>Returns a queue <c><anno>Q2</anno></c> that is the result of removing diff --git a/lib/stdlib/doc/src/rand.xml b/lib/stdlib/doc/src/rand.xml index 8e657698c6..b4737b48f8 100644 --- a/lib/stdlib/doc/src/rand.xml +++ b/lib/stdlib/doc/src/rand.xml @@ -32,7 +32,7 @@ <rev>A</rev> <file>rand.xml</file> </header> - <module>rand</module> + <module since="OTP 18.0">rand</module> <modulesummary>Pseudo random number generation.</modulesummary> <description> <p> @@ -349,7 +349,7 @@ tests. We suggest to use a sign test to extract a random Boolean value.</pre> <funcs> <func> - <name name="export_seed" arity="0"/> + <name name="export_seed" arity="0" since="OTP 18.0"/> <fsummary>Export the random number generation state.</fsummary> <desc><marker id="export_seed-0"/> <p>Returns the random number state in an external format. @@ -358,7 +358,7 @@ tests. We suggest to use a sign test to extract a random Boolean value.</pre> </func> <func> - <name name="export_seed_s" arity="1"/> + <name name="export_seed_s" arity="1" since="OTP 18.0"/> <fsummary>Export the random number generation state.</fsummary> <desc><marker id="export_seed_s-1"/> <p>Returns the random number generator state in an external format. @@ -367,7 +367,7 @@ tests. We suggest to use a sign test to extract a random Boolean value.</pre> </func> <func> - <name name="jump" arity="0"/> + <name name="jump" arity="0" since="OTP 20.0"/> <fsummary>Return the seed after performing jump calculation to the state in the process dictionary.</fsummary> <desc><marker id="jump-0" /> @@ -382,7 +382,7 @@ tests. We suggest to use a sign test to extract a random Boolean value.</pre> </func> <func> - <name name="jump" arity="1"/> + <name name="jump" arity="1" since="OTP 20.0"/> <fsummary>Return the seed after performing jump calculation.</fsummary> <desc><marker id="jump-1" /> <p>Returns the state after performing jump calculation @@ -394,7 +394,7 @@ tests. We suggest to use a sign test to extract a random Boolean value.</pre> </func> <func> - <name name="normal" arity="0"/> + <name name="normal" arity="0" since="OTP 18.0"/> <fsummary>Return a standard normal distributed random float.</fsummary> <desc> <p>Returns a standard normal deviate float (that is, the mean @@ -404,7 +404,7 @@ tests. We suggest to use a sign test to extract a random Boolean value.</pre> </func> <func> - <name name="normal" arity="2"/> + <name name="normal" arity="2" since="OTP 20.0"/> <fsummary>Return a normal distributed random float.</fsummary> <desc> <p>Returns a normal N(Mean, Variance) deviate float @@ -413,7 +413,7 @@ tests. We suggest to use a sign test to extract a random Boolean value.</pre> </func> <func> - <name name="normal_s" arity="1"/> + <name name="normal_s" arity="1" since="OTP 18.0"/> <fsummary>Return a standard normal distributed random float.</fsummary> <desc> <p>Returns, for a specified state, a standard normal @@ -423,7 +423,7 @@ tests. We suggest to use a sign test to extract a random Boolean value.</pre> </func> <func> - <name name="normal_s" arity="3"/> + <name name="normal_s" arity="3" since="OTP 20.0"/> <fsummary>Return a normal distributed random float.</fsummary> <desc> <p>Returns, for a specified state, a normal N(Mean, Variance) @@ -432,7 +432,7 @@ tests. We suggest to use a sign test to extract a random Boolean value.</pre> </func> <func> - <name name="seed" arity="1"/> + <name name="seed" arity="1" since="OTP 18.0"/> <fsummary>Seed random number generator.</fsummary> <desc> <marker id="seed-1"/> @@ -448,7 +448,7 @@ tests. We suggest to use a sign test to extract a random Boolean value.</pre> </func> <func> - <name name="seed" arity="2"/> + <name name="seed" arity="2" since="OTP 18.0"/> <fsummary>Seed the random number generation.</fsummary> <desc> <p>Seeds random number generation with the specified algorithm and @@ -457,7 +457,7 @@ tests. We suggest to use a sign test to extract a random Boolean value.</pre> </func> <func> - <name name="seed_s" arity="1"/> + <name name="seed_s" arity="1" since="OTP 18.0"/> <fsummary>Seed random number generator.</fsummary> <desc> <p> @@ -472,7 +472,7 @@ tests. We suggest to use a sign test to extract a random Boolean value.</pre> </func> <func> - <name name="seed_s" arity="2"/> + <name name="seed_s" arity="2" since="OTP 18.0"/> <fsummary>Seed the random number generation.</fsummary> <desc> <p>Seeds random number generation with the specified algorithm and @@ -481,7 +481,7 @@ tests. We suggest to use a sign test to extract a random Boolean value.</pre> </func> <func> - <name name="uniform" arity="0"/> + <name name="uniform" arity="0" since="OTP 18.0"/> <fsummary>Return a random float.</fsummary> <desc><marker id="uniform-0"/> <p> @@ -517,7 +517,7 @@ end.</pre> </func> <func> - <name name="uniform_real" arity="0"/> + <name name="uniform_real" arity="0" since="OTP 21.0"/> <fsummary>Return a random float.</fsummary> <desc><marker id="uniform_real-0"/> <p> @@ -553,7 +553,7 @@ end.</pre> </func> <func> - <name name="uniform" arity="1"/> + <name name="uniform" arity="1" since="OTP 18.0"/> <fsummary>Return a random integer.</fsummary> <desc><marker id="uniform-1"/> <p>Returns, for a specified integer <c><anno>N</anno> >= 1</c>, @@ -564,7 +564,7 @@ end.</pre> </func> <func> - <name name="uniform_s" arity="1"/> + <name name="uniform_s" arity="1" since="OTP 18.0"/> <fsummary>Return a random float.</fsummary> <desc> <p> @@ -600,7 +600,7 @@ end.</pre> </func> <func> - <name name="uniform_real_s" arity="1"/> + <name name="uniform_real_s" arity="1" since="OTP 21.0"/> <fsummary>Return a random float.</fsummary> <desc> <p> @@ -662,7 +662,7 @@ end.</pre> </func> <func> - <name name="uniform_s" arity="2"/> + <name name="uniform_s" arity="2" since="OTP 18.0"/> <fsummary>Return a random integer.</fsummary> <desc> <p>Returns, for a specified integer <c><anno>N</anno> >= 1</c> diff --git a/lib/stdlib/doc/src/random.xml b/lib/stdlib/doc/src/random.xml index 8d090d20b3..f0261ed009 100644 --- a/lib/stdlib/doc/src/random.xml +++ b/lib/stdlib/doc/src/random.xml @@ -32,7 +32,7 @@ <rev>A</rev> <file>random.xml</file> </header> - <module>random</module> + <module since="">random</module> <modulesummary>Pseudo-random number generation.</modulesummary> <description> <p>This module provides a random number generator. The method is attributed @@ -73,7 +73,7 @@ <funcs> <func> - <name name="seed" arity="0"/> + <name name="seed" arity="0" since=""/> <fsummary>Seed random number generation with default values.</fsummary> <desc> <p>Seeds random number generation with default (fixed) values @@ -82,7 +82,7 @@ </func> <func> - <name name="seed" arity="1"/> + <name name="seed" arity="1" since=""/> <fsummary>Seed random number generator.</fsummary> <desc> <p><c>seed({<anno>A1</anno>, <anno>A2</anno>, <anno>A3</anno>})</c> @@ -92,7 +92,7 @@ </func> <func> - <name name="seed" arity="3"/> + <name name="seed" arity="3" since=""/> <fsummary>Seed random number generator.</fsummary> <desc> <p>Seeds random number generation with integer values in the process @@ -116,7 +116,7 @@ random:seed(erlang:phash2([node()]), </func> <func> - <name name="seed0" arity="0"/> + <name name="seed0" arity="0" since=""/> <fsummary>Return default state for random number generation.</fsummary> <desc> <p>Returns the default state.</p> @@ -124,7 +124,7 @@ random:seed(erlang:phash2([node()]), </func> <func> - <name name="uniform" arity="0"/> + <name name="uniform" arity="0" since=""/> <fsummary>Return a random float.</fsummary> <desc> <p>Returns a random float uniformly distributed between <c>0.0</c> @@ -133,7 +133,7 @@ random:seed(erlang:phash2([node()]), </func> <func> - <name name="uniform" arity="1"/> + <name name="uniform" arity="1" since=""/> <fsummary>Return a random integer.</fsummary> <desc> <p>Returns, for a specified integer <c><anno>N</anno> >= 1</c>, @@ -144,7 +144,7 @@ random:seed(erlang:phash2([node()]), </func> <func> - <name name="uniform_s" arity="1"/> + <name name="uniform_s" arity="1" since=""/> <fsummary>Return a random float.</fsummary> <desc> <p>Returns, for a specified state, a random float uniformly @@ -153,7 +153,7 @@ random:seed(erlang:phash2([node()]), </func> <func> - <name name="uniform_s" arity="2"/> + <name name="uniform_s" arity="2" since=""/> <fsummary>Return a random integer.</fsummary> <desc> <p>Returns, for a specified integer <c><anno>N</anno> >= 1</c> and a diff --git a/lib/stdlib/doc/src/re.xml b/lib/stdlib/doc/src/re.xml index 078ca0e38c..b04434492d 100644 --- a/lib/stdlib/doc/src/re.xml +++ b/lib/stdlib/doc/src/re.xml @@ -34,7 +34,7 @@ <rev>A</rev> <file>re.xml</file> </header> - <module>re</module> + <module since="">re</module> <modulesummary>Perl-like regular expressions for Erlang.</modulesummary> <description> <p>This module contains regular expression matching functions for @@ -79,7 +79,7 @@ <funcs> <func> - <name name="version" arity="0"/> + <name name="version" arity="0" since="OTP 20.0"/> <fsummary>Gives the PCRE version of the system in a string format</fsummary> <desc> <p>The return of this function is a string with the PCRE version of the system that was used in the Erlang/OTP compilation.</p> @@ -87,7 +87,7 @@ </func> <func> - <name name="compile" arity="1"/> + <name name="compile" arity="1" since=""/> <fsummary>Compile a regular expression into a match program</fsummary> <desc> <p>The same as <c>compile(<anno>Regexp</anno>,[])</c></p> @@ -95,7 +95,7 @@ </func> <func> - <name name="compile" arity="2"/> + <name name="compile" arity="2" since=""/> <fsummary>Compile a regular expression into a match program.</fsummary> <desc> <p>Compiles a regular expression, with the syntax @@ -304,7 +304,7 @@ </func> <func> - <name name="inspect" arity="2"/> + <name name="inspect" arity="2" since="OTP 17.0"/> <fsummary>Inspects a compiled regular expression.</fsummary> <desc> <p>Takes a compiled regular expression and an item, and returns the @@ -348,7 +348,7 @@ </func> <func> - <name name="replace" arity="3"/> + <name name="replace" arity="3" since=""/> <fsummary>Match a subject against regular expression and replace matching elements with Replacement.</fsummary> <desc> @@ -358,7 +358,7 @@ </func> <func> - <name name="replace" arity="4"/> + <name name="replace" arity="4" since=""/> <fsummary>Match a subject against regular expression and replace matching elements with Replacement.</fsummary> <desc> @@ -408,7 +408,7 @@ re:replace("abcd","c","[\\&]",[{return,list}]).</code> </func> <func> - <name name="run" arity="2"/> + <name name="run" arity="2" since=""/> <fsummary>Match a subject against regular expression and capture subpatterns.</fsummary> <desc> @@ -417,7 +417,7 @@ re:replace("abcd","c","[\\&]",[{return,list}]).</code> </func> <func> - <name name="run" arity="3"/> + <name name="run" arity="3" since=""/> <fsummary>Match a subject against regular expression and capture subpatterns.</fsummary> <type_desc variable="CompileOpt">See <seealso marker="#compile_options"> @@ -992,7 +992,7 @@ re:run("cacb","c(a|b)",[global,{capture,[1],list}]).</code> </func> <func> - <name name="split" arity="2"/> + <name name="split" arity="2" since=""/> <fsummary>Split a string by tokens specified as a regular expression. </fsummary> <desc> @@ -1001,7 +1001,7 @@ re:run("cacb","c(a|b)",[global,{capture,[1],list}]).</code> </func> <func> - <name name="split" arity="3"/> + <name name="split" arity="3" since=""/> <fsummary>Split a string by tokens specified as a regular expression</fsummary> <type_desc variable="CompileOpt">See <seealso marker="#compile_options"> <c>compile/2</c></seealso>.</type_desc> diff --git a/lib/stdlib/doc/src/sets.xml b/lib/stdlib/doc/src/sets.xml index 8db3e1e623..07ce41b7a7 100644 --- a/lib/stdlib/doc/src/sets.xml +++ b/lib/stdlib/doc/src/sets.xml @@ -32,7 +32,7 @@ <rev>A</rev> <file>sets.xml</file> </header> - <module>sets</module> + <module since="">sets</module> <modulesummary>Functions for set manipulation.</modulesummary> <description> <p>Sets are collections of elements with no duplicate elements. @@ -59,7 +59,7 @@ <funcs> <func> - <name name="add_element" arity="2"/> + <name name="add_element" arity="2" since=""/> <fsummary>Add an element to a <c>Set</c>.</fsummary> <desc> <p>Returns a new set formed from <c><anno>Set1</anno></c> with @@ -68,7 +68,7 @@ </func> <func> - <name name="del_element" arity="2"/> + <name name="del_element" arity="2" since=""/> <fsummary>Remove an element from a <c>Set</c>.</fsummary> <desc> <p>Returns <c><anno>Set1</anno></c>, but with @@ -77,7 +77,7 @@ </func> <func> - <name name="filter" arity="2"/> + <name name="filter" arity="2" since=""/> <fsummary>Filter set elements.</fsummary> <desc> <p>Filters elements in <c><anno>Set1</anno></c> with boolean function @@ -86,7 +86,7 @@ </func> <func> - <name name="fold" arity="3"/> + <name name="fold" arity="3" since=""/> <fsummary>Fold over set elements.</fsummary> <desc> <p>Folds <c><anno>Function</anno></c> over every element in @@ -96,7 +96,7 @@ </func> <func> - <name name="from_list" arity="1"/> + <name name="from_list" arity="1" since=""/> <fsummary>Convert a list into a <c>Set</c>.</fsummary> <desc> <p>Returns a set of the elements in <c><anno>List</anno></c>.</p> @@ -104,7 +104,7 @@ </func> <func> - <name name="intersection" arity="1"/> + <name name="intersection" arity="1" since=""/> <fsummary>Return the intersection of a list of <c>Sets</c>.</fsummary> <desc> <p>Returns the intersection of the non-empty list of sets.</p> @@ -112,7 +112,7 @@ </func> <func> - <name name="intersection" arity="2"/> + <name name="intersection" arity="2" since=""/> <fsummary>Return the intersection of two <c>Sets</c>.</fsummary> <desc> <p>Returns the intersection of <c><anno>Set1</anno></c> and @@ -121,7 +121,7 @@ </func> <func> - <name name="is_disjoint" arity="2"/> + <name name="is_disjoint" arity="2" since=""/> <fsummary>Check whether two <c>Sets</c> are disjoint.</fsummary> <desc> <p>Returns <c>true</c> if <c><anno>Set1</anno></c> and @@ -131,7 +131,7 @@ </func> <func> - <name name="is_element" arity="2"/> + <name name="is_element" arity="2" since=""/> <fsummary>Test for membership of a <c>Set</c>.</fsummary> <desc> <p>Returns <c>true</c> if <c><anno>Element</anno></c> is an element of @@ -140,7 +140,7 @@ </func> <func> - <name name="is_empty" arity="1"/> + <name name="is_empty" arity="1" since="OTP 21.0"/> <fsummary>Test for empty set.</fsummary> <desc> <p>Returns <c>true</c> if <c><anno>Set</anno></c> is an empty set, @@ -149,7 +149,7 @@ </func> <func> - <name name="is_set" arity="1"/> + <name name="is_set" arity="1" since=""/> <fsummary>Test for a <c>Set</c>.</fsummary> <desc> <p>Returns <c>true</c> if <c><anno>Set</anno></c> is a set of @@ -158,7 +158,7 @@ </func> <func> - <name name="is_subset" arity="2"/> + <name name="is_subset" arity="2" since=""/> <fsummary>Test for subset.</fsummary> <desc> <p>Returns <c>true</c> when every element of <c><anno>Set1</anno></c> is @@ -167,7 +167,7 @@ </func> <func> - <name name="new" arity="0"/> + <name name="new" arity="0" since=""/> <fsummary>Return an empty set.</fsummary> <desc> <p>Returns a new empty set.</p> @@ -175,7 +175,7 @@ </func> <func> - <name name="size" arity="1"/> + <name name="size" arity="1" since=""/> <fsummary>Return the number of elements in a set.</fsummary> <desc> <p>Returns the number of elements in <c><anno>Set</anno></c>.</p> @@ -183,7 +183,7 @@ </func> <func> - <name name="subtract" arity="2"/> + <name name="subtract" arity="2" since=""/> <fsummary>Return the difference of two <c>Sets</c>.</fsummary> <desc> <p>Returns only the elements of <c><anno>Set1</anno></c> that are not @@ -192,7 +192,7 @@ </func> <func> - <name name="to_list" arity="1"/> + <name name="to_list" arity="1" since=""/> <fsummary>Convert a <c>Set</c>into a list.</fsummary> <desc> <p>Returns the elements of <c><anno>Set</anno></c> as a list. @@ -201,7 +201,7 @@ </func> <func> - <name name="union" arity="1"/> + <name name="union" arity="1" since=""/> <fsummary>Return the union of a list of <c>Sets</c>.</fsummary> <desc> <p>Returns the merged (union) set of the list of sets.</p> @@ -209,7 +209,7 @@ </func> <func> - <name name="union" arity="2"/> + <name name="union" arity="2" since=""/> <fsummary>Return the union of two <c>Sets</c>.</fsummary> <desc> <p>Returns the merged (union) set of <c><anno>Set1</anno></c> and diff --git a/lib/stdlib/doc/src/shell.xml b/lib/stdlib/doc/src/shell.xml index 2593d3690b..50a0968531 100644 --- a/lib/stdlib/doc/src/shell.xml +++ b/lib/stdlib/doc/src/shell.xml @@ -32,7 +32,7 @@ <rev>A</rev> <file>shell.xml</file> </header> - <module>shell</module> + <module since="">shell</module> <modulesummary>The Erlang shell.</modulesummary> <description> <p>This module provides an Erlang shell.</p> @@ -874,7 +874,7 @@ q - quit erlang <funcs> <func> - <name>catch_exception(Bool) -> boolean()</name> + <name since="">catch_exception(Bool) -> boolean()</name> <fsummary>Set the exception handling of the shell.</fsummary> <type> <v>Bool = boolean()</v> @@ -892,7 +892,7 @@ q - quit erlang </func> <func> - <name name="history" arity="1"/> + <name name="history" arity="1" since=""/> <fsummary>Set the number of previous commands to keep.</fsummary> <desc> <p>Sets the number of previous commands to keep in the @@ -902,7 +902,7 @@ q - quit erlang </func> <func> - <name name="prompt_func" arity="1"/> + <name name="prompt_func" arity="1" since="OTP R13B04"/> <fsummary>Set the shell prompt.</fsummary> <desc> <p>Sets the shell prompt function to <c><anno>PromptFunc</anno></c>. @@ -911,7 +911,7 @@ q - quit erlang </func> <func> - <name name="results" arity="1"/> + <name name="results" arity="1" since=""/> <fsummary>Set the number of previous results to keep.</fsummary> <desc> <p>Sets the number of results from previous commands to keep in @@ -921,7 +921,7 @@ q - quit erlang </func> <func> - <name name="start_restricted" arity="1"/> + <name name="start_restricted" arity="1" since=""/> <fsummary>Exit a normal shell and starts a restricted shell.</fsummary> <desc> <p>Exits a normal shell and starts a restricted shell. @@ -936,7 +936,7 @@ q - quit erlang </func> <func> - <name name="stop_restricted" arity="0"/> + <name name="stop_restricted" arity="0" since=""/> <fsummary>Exit a restricted shell and starts a normal shell.</fsummary> <desc> <p>Exits a restricted shell and starts a normal shell. The function @@ -945,7 +945,7 @@ q - quit erlang </func> <func> - <name name="strings" arity="1"/> + <name name="strings" arity="1" since="OTP R16B"/> <fsummary>Set the shell's string recognition flag.</fsummary> <desc> <p>Sets pretty printing of lists to <c><anno>Strings</anno></c>. diff --git a/lib/stdlib/doc/src/slave.xml b/lib/stdlib/doc/src/slave.xml index e53ec8231b..80fb28b548 100644 --- a/lib/stdlib/doc/src/slave.xml +++ b/lib/stdlib/doc/src/slave.xml @@ -28,7 +28,7 @@ <date></date> <rev></rev> </header> - <module>slave</module> + <module since="">slave</module> <modulesummary>Functions for starting and controlling slave nodes. </modulesummary> <description> @@ -68,7 +68,7 @@ <funcs> <func> - <name>pseudo([Master | ServerList]) -> ok</name> + <name since="">pseudo([Master | ServerList]) -> ok</name> <fsummary>Start a number of pseudo servers.</fsummary> <type> <v>Master = node()</v> @@ -84,7 +84,7 @@ </func> <func> - <name name="pseudo" arity="2"/> + <name name="pseudo" arity="2" since=""/> <fsummary>Start a number of pseudo servers.</fsummary> <desc> <p>Starts a number of pseudo servers. A pseudo server is a @@ -102,7 +102,7 @@ rpc:call(N, slave, pseudo, [node(), [pxw_server]]).</code> </func> <func> - <name name="relay" arity="1"/> + <name name="relay" arity="1" since=""/> <fsummary>Run a pseudo server.</fsummary> <desc> <p>Runs a pseudo server. This function never returns any value @@ -113,9 +113,9 @@ rpc:call(N, slave, pseudo, [node(), [pxw_server]]).</code> </func> <func> - <name name="start" arity="1"/> - <name name="start" arity="2"/> - <name name="start" arity="3"/> + <name name="start" arity="1" since=""/> + <name name="start" arity="2" since=""/> + <name name="start" arity="3" since=""/> <fsummary>Start a slave node on a host.</fsummary> <desc> <p>Starts a slave node on host <c><anno>Host</anno></c>. Host names @@ -178,9 +178,9 @@ slave:start(H, Name, Arg).</code> </func> <func> - <name name="start_link" arity="1"/> - <name name="start_link" arity="2"/> - <name name="start_link" arity="3"/> + <name name="start_link" arity="1" since=""/> + <name name="start_link" arity="2" since=""/> + <name name="start_link" arity="3" since=""/> <fsummary>Start and link to a slave node on a host.</fsummary> <desc> <p>Starts a slave node in the same way as <c>start/1,2,3</c>, @@ -193,7 +193,7 @@ slave:start(H, Name, Arg).</code> </func> <func> - <name name="stop" arity="1"/> + <name name="stop" arity="1" since=""/> <fsummary>Stop (kill) a node.</fsummary> <desc> <p>Stops (kills) a node.</p> diff --git a/lib/stdlib/doc/src/sofs.xml b/lib/stdlib/doc/src/sofs.xml index 4cf1984d46..a0759d2f52 100644 --- a/lib/stdlib/doc/src/sofs.xml +++ b/lib/stdlib/doc/src/sofs.xml @@ -32,7 +32,7 @@ <rev>PA1</rev> <file>sofs.xml</file> </header> - <module>sofs</module> + <module since="">sofs</module> <modulesummary>Functions for manipulating sets of sets.</modulesummary> <description> <p>This module provides operations on finite sets and @@ -456,8 +456,8 @@ fun(S) -> sofs:partition(1, S) end <funcs> <func> - <name name="a_function" arity="1"/> - <name name="a_function" arity="2"/> + <name name="a_function" arity="1" since=""/> + <name name="a_function" arity="2" since=""/> <fsummary>Create a function.</fsummary> <desc> <p>Creates a <seealso marker="#function">function</seealso>. @@ -470,7 +470,7 @@ fun(S) -> sofs:partition(1, S) end </func> <func> - <name name="canonical_relation" arity="1"/> + <name name="canonical_relation" arity="1" since=""/> <fsummary>Return the canonical map.</fsummary> <desc> <p>Returns the binary relation containing the elements @@ -490,7 +490,7 @@ fun(S) -> sofs:partition(1, S) end </func> <func> - <name name="composite" arity="2"/> + <name name="composite" arity="2" since=""/> <fsummary>Return the composite of two functions.</fsummary> <desc> <p>Returns the <seealso marker="#composite">composite</seealso> of @@ -506,7 +506,7 @@ fun(S) -> sofs:partition(1, S) end </func> <func> - <name name="constant_function" arity="2"/> + <name name="constant_function" arity="2" since=""/> <fsummary>Create the function that maps each element of a set onto another set.</fsummary> <desc> @@ -522,7 +522,7 @@ fun(S) -> sofs:partition(1, S) end </func> <func> - <name name="converse" arity="1"/> + <name name="converse" arity="1" since=""/> <fsummary>Return the converse of a binary relation.</fsummary> <desc> <p>Returns the <seealso marker="#converse">converse</seealso> @@ -536,7 +536,7 @@ fun(S) -> sofs:partition(1, S) end </func> <func> - <name name="difference" arity="2"/> + <name name="difference" arity="2" since=""/> <fsummary>Return the difference of two sets.</fsummary> <desc> <p>Returns the <seealso marker="#difference">difference</seealso> of @@ -545,8 +545,8 @@ fun(S) -> sofs:partition(1, S) end </func> <func> - <name name="digraph_to_family" arity="1"/> - <name name="digraph_to_family" arity="2"/> + <name name="digraph_to_family" arity="1" since=""/> + <name name="digraph_to_family" arity="2" since=""/> <fsummary>Create a family from a directed graph.</fsummary> <desc> <p>Creates a <seealso marker="#family">family</seealso> from @@ -565,7 +565,7 @@ fun(S) -> sofs:partition(1, S) end </func> <func> - <name name="domain" arity="1"/> + <name name="domain" arity="1" since=""/> <fsummary>Return the domain of a binary relation.</fsummary> <desc> <p>Returns the <seealso marker="#domain">domain</seealso> of @@ -579,7 +579,7 @@ fun(S) -> sofs:partition(1, S) end </func> <func> - <name name="drestriction" arity="2"/> + <name name="drestriction" arity="2" since=""/> <fsummary>Return a restriction of a binary relation.</fsummary> <desc> <p>Returns the difference between the binary relation @@ -598,7 +598,7 @@ fun(S) -> sofs:partition(1, S) end </func> <func> - <name name="drestriction" arity="3"/> + <name name="drestriction" arity="3" since=""/> <fsummary>Return a restriction of a relation.</fsummary> <desc> <p>Returns a subset of <c><anno>Set1</anno></c> containing those @@ -618,7 +618,7 @@ fun(S) -> sofs:partition(1, S) end </func> <func> - <name name="empty_set" arity="0"/> + <name name="empty_set" arity="0" since=""/> <fsummary>Return the untyped empty set.</fsummary> <desc> <p>Returns the <seealso marker="#sets_definition">untyped empty @@ -628,7 +628,7 @@ fun(S) -> sofs:partition(1, S) end </func> <func> - <name name="extension" arity="3"/> + <name name="extension" arity="3" since=""/> <fsummary>Extend the domain of a binary relation.</fsummary> <desc> <p>Returns the <seealso marker="#extension">extension</seealso> of @@ -648,8 +648,8 @@ fun(S) -> sofs:partition(1, S) end </func> <func> - <name name="family" arity="1"/> - <name name="family" arity="2"/> + <name name="family" arity="1" since=""/> + <name name="family" arity="2" since=""/> <fsummary>Create a family of subsets.</fsummary> <desc> <p>Creates a <seealso marker="#family">family of subsets</seealso>. @@ -662,7 +662,7 @@ fun(S) -> sofs:partition(1, S) end </func> <func> - <name name="family_difference" arity="2"/> + <name name="family_difference" arity="2" since=""/> <fsummary>Return the difference of two families.</fsummary> <desc> <p>If <c><anno>Family1</anno></c> and <c><anno>Family2</anno></c> @@ -683,7 +683,7 @@ fun(S) -> sofs:partition(1, S) end </func> <func> - <name name="family_domain" arity="1"/> + <name name="family_domain" arity="1" since=""/> <fsummary>Return a family of domains.</fsummary> <desc> <p>If <c><anno>Family1</anno></c> is @@ -704,7 +704,7 @@ fun(S) -> sofs:partition(1, S) end </func> <func> - <name name="family_field" arity="1"/> + <name name="family_field" arity="1" since=""/> <fsummary>Return a family of fields.</fsummary> <desc> <p>If <c><anno>Family1</anno></c> is @@ -728,7 +728,7 @@ fun(S) -> sofs:partition(1, S) end </func> <func> - <name name="family_intersection" arity="1"/> + <name name="family_intersection" arity="1" since=""/> <fsummary>Return the intersection of a family of sets of sets.</fsummary> <desc> @@ -752,7 +752,7 @@ fun(S) -> sofs:partition(1, S) end </func> <func> - <name name="family_intersection" arity="2"/> + <name name="family_intersection" arity="2" since=""/> <fsummary>Return the intersection of two families.</fsummary> <desc> <p>If <c><anno>Family1</anno></c> and <c><anno>Family2</anno></c> @@ -772,7 +772,7 @@ fun(S) -> sofs:partition(1, S) end </func> <func> - <name name="family_projection" arity="2"/> + <name name="family_projection" arity="2" since=""/> <fsummary>Return a family of modified subsets.</fsummary> <desc> <p>If <c><anno>Family1</anno></c> is @@ -791,7 +791,7 @@ fun(S) -> sofs:partition(1, S) end </func> <func> - <name name="family_range" arity="1"/> + <name name="family_range" arity="1" since=""/> <fsummary>Return a family of ranges.</fsummary> <desc> <p>If <c><anno>Family1</anno></c> is @@ -812,7 +812,7 @@ fun(S) -> sofs:partition(1, S) end </func> <func> - <name name="family_specification" arity="2"/> + <name name="family_specification" arity="2" since=""/> <fsummary>Select a subset of a family using a predicate.</fsummary> <desc> <p>If <c><anno>Family1</anno></c> is @@ -837,8 +837,8 @@ fun(S) -> sofs:partition(1, S) end </func> <func> - <name name="family_to_digraph" arity="1"/> - <name name="family_to_digraph" arity="2"/> + <name name="family_to_digraph" arity="1" since=""/> + <name name="family_to_digraph" arity="2" since=""/> <fsummary>Create a directed graph from a family.</fsummary> <desc> <p>Creates a directed graph from @@ -863,7 +863,7 @@ fun(S) -> sofs:partition(1, S) end </func> <func> - <name name="family_to_relation" arity="1"/> + <name name="family_to_relation" arity="1" since=""/> <fsummary>Create a binary relation from a family.</fsummary> <desc> <p>If <c><anno>Family</anno></c> is @@ -881,7 +881,7 @@ fun(S) -> sofs:partition(1, S) end </func> <func> - <name name="family_union" arity="1"/> + <name name="family_union" arity="1" since=""/> <fsummary>Return the union of a family of sets of sets.</fsummary> <desc> <p>If <c><anno>Family1</anno></c> is @@ -904,7 +904,7 @@ fun(S) -> sofs:partition(1, S) end </func> <func> - <name name="family_union" arity="2"/> + <name name="family_union" arity="2" since=""/> <fsummary>Return the union of two families.</fsummary> <desc> <p>If <c><anno>Family1</anno></c> and <c><anno>Family2</anno></c> @@ -926,7 +926,7 @@ fun(S) -> sofs:partition(1, S) end </func> <func> - <name name="field" arity="1"/> + <name name="field" arity="1" since=""/> <fsummary>Return the field of a binary relation.</fsummary> <desc> <p>Returns the <seealso marker="#field">field</seealso> of the @@ -942,7 +942,7 @@ fun(S) -> sofs:partition(1, S) end </func> <func> - <name name="from_external" arity="2"/> + <name name="from_external" arity="2" since=""/> <fsummary>Create a set.</fsummary> <desc> <p>Creates a set from the <seealso marker="#external_set">external @@ -955,7 +955,7 @@ fun(S) -> sofs:partition(1, S) end </func> <func> - <name name="from_sets" arity="1" clause_i="1"/> + <name name="from_sets" arity="1" clause_i="1" since=""/> <fsummary>Create a set out of a list of sets.</fsummary> <desc> <p>Returns the <seealso marker="#sets_definition">unordered @@ -971,7 +971,7 @@ fun(S) -> sofs:partition(1, S) end </func> <func> - <name name="from_sets" arity="1" clause_i="2"/> + <name name="from_sets" arity="1" clause_i="2" since=""/> <fsummary>Create an ordered set out of a tuple of sets.</fsummary> <desc> <p>Returns the <seealso marker="#sets_definition">ordered @@ -981,8 +981,8 @@ fun(S) -> sofs:partition(1, S) end </func> <func> - <name name="from_term" arity="1"/> - <name name="from_term" arity="2"/> + <name name="from_term" arity="1" since=""/> + <name name="from_term" arity="2" since=""/> <fsummary>Create a set.</fsummary> <desc> <p><marker id="from_term"></marker>Creates an element @@ -1031,7 +1031,7 @@ fun(S) -> sofs:partition(1, S) end </func> <func> - <name name="image" arity="2"/> + <name name="image" arity="2" since=""/> <fsummary>Return the image of a set under a binary relation.</fsummary> <desc> <p>Returns the <seealso marker="#image">image</seealso> of @@ -1047,7 +1047,7 @@ fun(S) -> sofs:partition(1, S) end </func> <func> - <name name="intersection" arity="1"/> + <name name="intersection" arity="1" since=""/> <fsummary>Return the intersection of a set of sets.</fsummary> <desc> <p>Returns @@ -1059,7 +1059,7 @@ fun(S) -> sofs:partition(1, S) end </func> <func> - <name name="intersection" arity="2"/> + <name name="intersection" arity="2" since=""/> <fsummary>Return the intersection of two sets.</fsummary> <desc> <p>Returns @@ -1069,7 +1069,7 @@ fun(S) -> sofs:partition(1, S) end </func> <func> - <name name="intersection_of_family" arity="1"/> + <name name="intersection_of_family" arity="1" since=""/> <fsummary>Return the intersection of a family.</fsummary> <desc> <p>Returns the intersection of @@ -1086,7 +1086,7 @@ fun(S) -> sofs:partition(1, S) end </func> <func> - <name name="inverse" arity="1"/> + <name name="inverse" arity="1" since=""/> <fsummary>Return the inverse of a function.</fsummary> <desc> <p>Returns the <seealso marker="#inverse">inverse</seealso> @@ -1100,7 +1100,7 @@ fun(S) -> sofs:partition(1, S) end </func> <func> - <name name="inverse_image" arity="2"/> + <name name="inverse_image" arity="2" since=""/> <fsummary>Return the inverse image of a set under a binary relation.</fsummary> <desc> @@ -1117,7 +1117,7 @@ fun(S) -> sofs:partition(1, S) end </func> <func> - <name name="is_a_function" arity="1"/> + <name name="is_a_function" arity="1" since=""/> <fsummary>Test for a function.</fsummary> <desc> <p>Returns <c>true</c> if the binary relation <c><anno>BinRel</anno></c> @@ -1127,7 +1127,7 @@ fun(S) -> sofs:partition(1, S) end </func> <func> - <name name="is_disjoint" arity="2"/> + <name name="is_disjoint" arity="2" since=""/> <fsummary>Test for disjoint sets.</fsummary> <desc> <p>Returns <c>true</c> if <c><anno>Set1</anno></c> @@ -1138,7 +1138,7 @@ fun(S) -> sofs:partition(1, S) end </func> <func> - <name name="is_empty_set" arity="1"/> + <name name="is_empty_set" arity="1" since=""/> <fsummary>Test for an empty set.</fsummary> <desc> <p>Returns <c>true</c> if <c><anno>AnySet</anno></c> is an empty @@ -1147,7 +1147,7 @@ fun(S) -> sofs:partition(1, S) end </func> <func> - <name name="is_equal" arity="2"/> + <name name="is_equal" arity="2" since=""/> <fsummary>Test two sets for equality.</fsummary> <desc> <p>Returns <c>true</c> if <c><anno>AnySet1</anno></c> @@ -1164,7 +1164,7 @@ true</pre> </func> <func> - <name name="is_set" arity="1"/> + <name name="is_set" arity="1" since=""/> <fsummary>Test for an unordered set.</fsummary> <desc> <p>Returns <c>true</c> if <c><anno>AnySet</anno></c> is @@ -1175,7 +1175,7 @@ true</pre> </func> <func> - <name name="is_sofs_set" arity="1"/> + <name name="is_sofs_set" arity="1" since=""/> <fsummary>Test for an unordered set.</fsummary> <desc> <p>Returns <c>true</c> if <c><anno>Term</anno></c> is @@ -1185,7 +1185,7 @@ true</pre> </func> <func> - <name name="is_subset" arity="2"/> + <name name="is_subset" arity="2" since=""/> <fsummary>Test two sets for subset.</fsummary> <desc> <p>Returns <c>true</c> if <c><anno>Set1</anno></c> is @@ -1195,7 +1195,7 @@ true</pre> </func> <func> - <name name="is_type" arity="1"/> + <name name="is_type" arity="1" since=""/> <fsummary>Test for a type.</fsummary> <desc> <p>Returns <c>true</c> if term <c><anno>Term</anno></c> is @@ -1204,7 +1204,7 @@ true</pre> </func> <func> - <name name="join" arity="4"/> + <name name="join" arity="4" since=""/> <fsummary>Return the join of two relations.</fsummary> <desc> <p>Returns the <seealso marker="#natural_join">natural @@ -1221,7 +1221,7 @@ true</pre> </func> <func> - <name name="multiple_relative_product" arity="2"/> + <name name="multiple_relative_product" arity="2" since=""/> <fsummary>Return the multiple relative product of a tuple of binary relations and a relation.</fsummary> <desc> @@ -1242,7 +1242,7 @@ true</pre> </func> <func> - <name name="no_elements" arity="1"/> + <name name="no_elements" arity="1" since=""/> <fsummary>Return the number of elements of a set.</fsummary> <desc> <p>Returns the number of elements of the ordered or unordered @@ -1251,7 +1251,7 @@ true</pre> </func> <func> - <name name="partition" arity="1"/> + <name name="partition" arity="1" since=""/> <fsummary>Return the coarsest partition given a set of sets.</fsummary> <desc> <p>Returns the <seealso marker="#partition">partition</seealso> of @@ -1268,7 +1268,7 @@ true</pre> </func> <func> - <name name="partition" arity="2"/> + <name name="partition" arity="2" since=""/> <fsummary>Return a partition of a set.</fsummary> <desc> <p>Returns the <seealso marker="#partition">partition</seealso> of @@ -1284,7 +1284,7 @@ true</pre> </func> <func> - <name name="partition" arity="3"/> + <name name="partition" arity="3" since=""/> <fsummary>Return a partition of a set.</fsummary> <desc> <p>Returns a pair of sets that, regarded as constituting a @@ -1307,7 +1307,7 @@ true</pre> </func> <func> - <name name="partition_family" arity="2"/> + <name name="partition_family" arity="2" since=""/> <fsummary>Return a family indexing a partition.</fsummary> <desc> <p>Returns <seealso marker="#family">family</seealso> @@ -1328,7 +1328,7 @@ true</pre> </func> <func> - <name name="product" arity="1"/> + <name name="product" arity="1" since=""/> <fsummary>Return the Cartesian product of a tuple of sets.</fsummary> <desc> <p>Returns the <seealso marker="#Cartesian_product_tuple">Cartesian @@ -1347,7 +1347,7 @@ true</pre> </func> <func> - <name name="product" arity="2"/> + <name name="product" arity="2" since=""/> <fsummary>Return the Cartesian product of two sets.</fsummary> <desc> <p>Returns the <seealso marker="#Cartesian_product">Cartesian @@ -1365,7 +1365,7 @@ true</pre> </func> <func> - <name name="projection" arity="2"/> + <name name="projection" arity="2" since=""/> <fsummary>Return a set of substituted elements.</fsummary> <desc> <p>Returns the set created by substituting each element of @@ -1384,7 +1384,7 @@ true</pre> </func> <func> - <name name="range" arity="1"/> + <name name="range" arity="1" since=""/> <fsummary>Return the range of a binary relation.</fsummary> <desc> <p>Returns the <seealso marker="#range">range</seealso> of the @@ -1398,8 +1398,8 @@ true</pre> </func> <func> - <name name="relation" arity="1"/> - <name name="relation" arity="2"/> + <name name="relation" arity="1" since=""/> + <name name="relation" arity="2" since=""/> <fsummary>Create a relation.</fsummary> <desc> <p>Creates a <seealso marker="#relation">relation</seealso>. @@ -1417,7 +1417,7 @@ true</pre> </func> <func> - <name name="relation_to_family" arity="1"/> + <name name="relation_to_family" arity="1" since=""/> <fsummary>Create a family from a binary relation.</fsummary> <desc> <p>Returns <seealso marker="#family">family</seealso> @@ -1435,8 +1435,8 @@ true</pre> </func> <func> - <name name="relative_product" arity="1"/> - <name name="relative_product" arity="2" clause_i="1"/> + <name name="relative_product" arity="1" since=""/> + <name name="relative_product" arity="2" clause_i="1" since=""/> <fsummary>Return the relative product of a list of binary relations and a binary relation.</fsummary> <desc> @@ -1466,7 +1466,7 @@ true</pre> </func> <func> - <name name="relative_product" arity="2" clause_i="2"/> + <name name="relative_product" arity="2" clause_i="2" since=""/> <fsummary>Return the relative product of two binary relations.</fsummary> <desc> @@ -1477,7 +1477,7 @@ true</pre> </func> <func> - <name name="relative_product1" arity="2"/> + <name name="relative_product1" arity="2" since=""/> <fsummary>Return the relative_product of two binary relations.</fsummary> <desc> @@ -1498,7 +1498,7 @@ true</pre> </func> <func> - <name name="restriction" arity="2"/> + <name name="restriction" arity="2" since=""/> <fsummary>Return a restriction of a binary relation.</fsummary> <desc> <p>Returns the <seealso marker="#restriction">restriction</seealso> of @@ -1514,7 +1514,7 @@ true</pre> </func> <func> - <name name="restriction" arity="3"/> + <name name="restriction" arity="3" since=""/> <fsummary>Return a restriction of a set.</fsummary> <desc> <p>Returns a subset of <c><anno>Set1</anno></c> containing those @@ -1530,8 +1530,8 @@ true</pre> </func> <func> - <name name="set" arity="1"/> - <name name="set" arity="2"/> + <name name="set" arity="1" since=""/> + <name name="set" arity="2" since=""/> <fsummary>Create a set of atoms or any type of sets.</fsummary> <desc> <p>Creates an <seealso marker="#sets_definition">unordered @@ -1543,7 +1543,7 @@ true</pre> </func> <func> - <name name="specification" arity="2"/> + <name name="specification" arity="2" since=""/> <fsummary>Select a subset using a predicate.</fsummary> <desc> <p>Returns the set containing every element @@ -1564,7 +1564,7 @@ true</pre> </func> <func> - <name name="strict_relation" arity="1"/> + <name name="strict_relation" arity="1" since=""/> <fsummary>Return the strict relation corresponding to a given relation.</fsummary> <desc> @@ -1580,7 +1580,7 @@ true</pre> </func> <func> - <name name="substitution" arity="2"/> + <name name="substitution" arity="2" since=""/> <fsummary>Return a function with a given set as domain.</fsummary> <desc> <p>Returns a function, the domain of which @@ -1629,7 +1629,7 @@ images2(SetOfSets, BinRel) -> </func> <func> - <name name="symdiff" arity="2"/> + <name name="symdiff" arity="2" since=""/> <fsummary>Return the symmetric difference of two sets.</fsummary> <desc> <p>Returns the <seealso marker="#symmetric_difference">symmetric @@ -1645,7 +1645,7 @@ images2(SetOfSets, BinRel) -> </func> <func> - <name name="symmetric_partition" arity="2"/> + <name name="symmetric_partition" arity="2" since=""/> <fsummary>Return a partition of two sets.</fsummary> <desc> <p>Returns a triple of sets:</p> @@ -1666,7 +1666,7 @@ images2(SetOfSets, BinRel) -> </func> <func> - <name name="to_external" arity="1"/> + <name name="to_external" arity="1" since=""/> <fsummary>Return the elements of a set.</fsummary> <desc> <p>Returns the <seealso marker="#external_set">external @@ -1675,7 +1675,7 @@ images2(SetOfSets, BinRel) -> </func> <func> - <name name="to_sets" arity="1"/> + <name name="to_sets" arity="1" since=""/> <fsummary>Return a list or a tuple of the elements of a set.</fsummary> <desc> <p>Returns the elements of the ordered set <c><anno>ASet</anno></c> @@ -1686,7 +1686,7 @@ images2(SetOfSets, BinRel) -> </func> <func> - <name name="type" arity="1"/> + <name name="type" arity="1" since=""/> <fsummary>Return the type of a set.</fsummary> <desc> <p>Returns the <seealso marker="#type">type</seealso> of an @@ -1695,7 +1695,7 @@ images2(SetOfSets, BinRel) -> </func> <func> - <name name="union" arity="1"/> + <name name="union" arity="1" since=""/> <fsummary>Return the union of a set of sets.</fsummary> <desc> <p>Returns the <seealso marker="#union_n">union</seealso> of the @@ -1704,7 +1704,7 @@ images2(SetOfSets, BinRel) -> </func> <func> - <name name="union" arity="2"/> + <name name="union" arity="2" since=""/> <fsummary>Return the union of two sets.</fsummary> <desc> <p>Returns the <seealso marker="#union">union</seealso> of @@ -1713,7 +1713,7 @@ images2(SetOfSets, BinRel) -> </func> <func> - <name name="union_of_family" arity="1"/> + <name name="union_of_family" arity="1" since=""/> <fsummary>Return the union of a family.</fsummary> <desc> <p>Returns the union of <seealso marker="#family">family</seealso> @@ -1727,7 +1727,7 @@ images2(SetOfSets, BinRel) -> </func> <func> - <name name="weak_relation" arity="1"/> + <name name="weak_relation" arity="1" since=""/> <fsummary>Return the weak relation corresponding to a given relation.</fsummary> <desc> diff --git a/lib/stdlib/doc/src/string.xml b/lib/stdlib/doc/src/string.xml index 3348464eba..d102191a57 100644 --- a/lib/stdlib/doc/src/string.xml +++ b/lib/stdlib/doc/src/string.xml @@ -32,7 +32,7 @@ <rev>A</rev> <file>string.xml</file> </header> - <module>string</module> + <module since="">string</module> <modulesummary>String processing functions.</modulesummary> <description> <p>This module provides functions for string processing.</p> @@ -130,7 +130,7 @@ <funcs> <func> - <name name="casefold" arity="1"/> + <name name="casefold" arity="1" since="OTP 20.0"/> <fsummary>Convert a string to a comparable string.</fsummary> <desc> <p> @@ -147,7 +147,7 @@ </func> <func> - <name name="chomp" arity="1"/> + <name name="chomp" arity="1" since="OTP 20.0"/> <fsummary>Remove trailing end of line control characters.</fsummary> <desc> <p> @@ -164,9 +164,9 @@ </func> <func> - <name name="equal" arity="2"/> - <name name="equal" arity="3"/> - <name name="equal" arity="4"/> + <name name="equal" arity="2" since=""/> + <name name="equal" arity="3" since="OTP 20.0"/> + <name name="equal" arity="4" since="OTP 20.0"/> <fsummary>Test string equality.</fsummary> <desc> <p> @@ -201,8 +201,8 @@ true</pre> </func> <func> - <name name="find" arity="2"/> - <name name="find" arity="3"/> + <name name="find" arity="2" since="OTP 20.0"/> + <name name="find" arity="3" since="OTP 20.0"/> <fsummary>Find start of substring.</fsummary> <desc> <p> @@ -230,7 +230,7 @@ nomatch</pre> </func> <func> - <name name="is_empty" arity="1"/> + <name name="is_empty" arity="1" since="OTP 20.0"/> <fsummary>Check if the string is empty.</fsummary> <desc> <p>Returns <c>true</c> if <c><anno>String</anno></c> is the @@ -245,7 +245,7 @@ true</pre> </func> <func> - <name name="length" arity="1"/> + <name name="length" arity="1" since="OTP 20.0"/> <fsummary>Calculate length of the string.</fsummary> <desc> <p> @@ -261,7 +261,7 @@ true</pre> </func> <func> - <name name="lexemes" arity="2"/> + <name name="lexemes" arity="2" since="OTP 20.0"/> <fsummary>Split string into lexemes.</fsummary> <desc> <p> @@ -287,7 +287,7 @@ true</pre> </func> <func> - <name name="lowercase" arity="1"/> + <name name="lowercase" arity="1" since="OTP 20.0"/> <fsummary>Convert a string to lowercase</fsummary> <desc> <p> @@ -306,7 +306,7 @@ true</pre> </func> <func> - <name name="next_codepoint" arity="1"/> + <name name="next_codepoint" arity="1" since="OTP 20.0"/> <fsummary>Pick the first codepoint.</fsummary> <desc> <p> @@ -323,7 +323,7 @@ true</pre> </func> <func> - <name name="next_grapheme" arity="1"/> + <name name="next_grapheme" arity="1" since="OTP 20.0"/> <fsummary>Pick the first grapheme cluster.</fsummary> <desc> <p> @@ -340,7 +340,7 @@ true</pre> </func> <func> - <name name="nth_lexeme" arity="3"/> + <name name="nth_lexeme" arity="3" since="OTP 20.0"/> <fsummary>Pick the nth lexeme.</fsummary> <desc> <p>Returns lexeme number <c><anno>N</anno></c> in @@ -355,9 +355,9 @@ true</pre> </func> <func> - <name name="pad" arity="2"/> - <name name="pad" arity="3"/> - <name name="pad" arity="4"/> + <name name="pad" arity="2" since="OTP 20.0"/> + <name name="pad" arity="3" since="OTP 20.0"/> + <name name="pad" arity="4" since="OTP 20.0"/> <fsummary>Pad a string to given length.</fsummary> <desc> <p> @@ -381,7 +381,7 @@ true</pre> </func> <func> - <name name="prefix" arity="2"/> + <name name="prefix" arity="2" since="OTP 20.0"/> <fsummary>Remove prefix from string.</fsummary> <desc> <p> @@ -400,8 +400,8 @@ nomatch</pre> </func> <func> - <name name="replace" arity="3"/> - <name name="replace" arity="4"/> + <name name="replace" arity="3" since="OTP 20.0"/> + <name name="replace" arity="4" since="OTP 20.0"/> <fsummary>Replace a pattern in string.</fsummary> <desc> <p> @@ -423,7 +423,7 @@ nomatch</pre> </func> <func> - <name name="reverse" arity="1"/> + <name name="reverse" arity="1" since="OTP 20.0"/> <fsummary>Reverses a string</fsummary> <desc> <p> @@ -439,8 +439,8 @@ ÖÄÅ</pre> </func> <func> - <name name="slice" arity="2"/> - <name name="slice" arity="3"/> + <name name="slice" arity="2" since="OTP 20.0"/> + <name name="slice" arity="3" since="OTP 20.0"/> <fsummary>Extract a part of string</fsummary> <desc> <p>Returns a substring of <c><anno>String</anno></c> of @@ -459,8 +459,8 @@ ÖÄÅ</pre> </func> <func> - <name name="split" arity="2"/> - <name name="split" arity="3"/> + <name name="split" arity="2" since="OTP 20.0"/> + <name name="split" arity="3" since="OTP 20.0"/> <fsummary>Split a string into substrings.</fsummary> <desc> <p> @@ -482,9 +482,9 @@ ÖÄÅ</pre> </func> <func> - <name name="take" arity="2"/> - <name name="take" arity="3"/> - <name name="take" arity="4"/> + <name name="take" arity="2" since="OTP 20.0"/> + <name name="take" arity="3" since="OTP 20.0"/> + <name name="take" arity="4" since="OTP 20.0"/> <fsummary>Take leading or trailing parts.</fsummary> <desc> <p>Takes characters from <c><anno>String</anno></c> as long as @@ -508,7 +508,7 @@ ÖÄÅ</pre> </func> <func> - <name name="titlecase" arity="1"/> + <name name="titlecase" arity="1" since="OTP 20.0"/> <fsummary>Convert a string to titlecase.</fsummary> <desc> <p> @@ -522,7 +522,7 @@ ÖÄÅ</pre> </func> <func> - <name name="to_float" arity="1"/> + <name name="to_float" arity="1" since=""/> <fsummary>Return a float whose text representation is the integers (ASCII values) of a string.</fsummary> <desc> @@ -544,7 +544,7 @@ ÖÄÅ</pre> </func> <func> - <name name="to_integer" arity="1"/> + <name name="to_integer" arity="1" since=""/> <fsummary>Return an integer whose text representation is the integers (ASCII values) of a string.</fsummary> <desc> @@ -566,7 +566,7 @@ ÖÄÅ</pre> </func> <func> - <name name="to_graphemes" arity="1"/> + <name name="to_graphemes" arity="1" since="OTP 20.0"/> <fsummary>Convert a string to a list of grapheme clusters.</fsummary> <desc> <p> @@ -582,9 +582,9 @@ ÖÄÅ</pre> </func> <func> - <name name="trim" arity="1"/> - <name name="trim" arity="2"/> - <name name="trim" arity="3"/> + <name name="trim" arity="1" since="OTP 20.0"/> + <name name="trim" arity="2" since="OTP 20.0"/> + <name name="trim" arity="3" since="OTP 20.0"/> <fsummary>Trim leading or trailing, or both, characters.</fsummary> <desc> <p> @@ -616,7 +616,7 @@ ÖÄÅ</pre> </func> <func> - <name name="uppercase" arity="1"/> + <name name="uppercase" arity="1" since="OTP 20.0"/> <fsummary>Convert a string to uppercase.</fsummary> <desc> <p> @@ -649,8 +649,8 @@ ÖÄÅ</pre> <funcs> <func> - <name name="centre" arity="2"/> - <name name="centre" arity="3"/> + <name name="centre" arity="2" since=""/> + <name name="centre" arity="3" since=""/> <fsummary>Center a string.</fsummary> <desc> <p>Returns a string, where <c><anno>String</anno></c> is centered in the @@ -664,8 +664,8 @@ ÖÄÅ</pre> </func> <func> - <name name="chars" arity="2"/> - <name name="chars" arity="3"/> + <name name="chars" arity="2" since=""/> + <name name="chars" arity="3" since=""/> <fsummary>Return a string consisting of numbers of characters.</fsummary> <desc> <p>Returns a string consisting of <c><anno>Number</anno></c> characters @@ -678,7 +678,7 @@ ÖÄÅ</pre> </func> <func> - <name name="chr" arity="2"/> + <name name="chr" arity="2" since=""/> <fsummary>Return the index of the first occurrence of a character in a string.</fsummary> <desc> @@ -692,7 +692,7 @@ ÖÄÅ</pre> </func> <func> - <name name="concat" arity="2"/> + <name name="concat" arity="2" since=""/> <fsummary>Concatenate two strings.</fsummary> <desc> <p>Concatenates <c><anno>String1</anno></c> and @@ -712,7 +712,7 @@ ÖÄÅ</pre> </func> <func> - <name name="copies" arity="2"/> + <name name="copies" arity="2" since=""/> <fsummary>Copy a string.</fsummary> <desc> <p>Returns a string containing <c><anno>String</anno></c> repeated @@ -724,7 +724,7 @@ ÖÄÅ</pre> </func> <func> - <name name="cspan" arity="2"/> + <name name="cspan" arity="2" since=""/> <fsummary>Span characters at start of a string.</fsummary> <desc> <p>Returns the length of the maximum initial segment of @@ -741,7 +741,7 @@ ÖÄÅ</pre> </func> <func> - <name name="join" arity="2"/> + <name name="join" arity="2" since=""/> <fsummary>Join a list of strings with separator.</fsummary> <desc> <p>Returns a string with the elements of <c><anno>StringList</anno></c> @@ -757,8 +757,8 @@ ÖÄÅ</pre> </func> <func> - <name name="left" arity="2"/> - <name name="left" arity="3"/> + <name name="left" arity="2" since=""/> + <name name="left" arity="3" since=""/> <fsummary>Adjust left end of a string.</fsummary> <desc> <p>Returns <c><anno>String</anno></c> with the length adjusted in @@ -778,7 +778,7 @@ ÖÄÅ</pre> </func> <func> - <name name="len" arity="1"/> + <name name="len" arity="1" since=""/> <fsummary>Return the length of a string.</fsummary> <desc> <p>Returns the number of characters in <c><anno>String</anno></c>.</p> @@ -789,7 +789,7 @@ ÖÄÅ</pre> </func> <func> - <name name="rchr" arity="2"/> + <name name="rchr" arity="2" since=""/> <fsummary>Return the index of the last occurrence of a character in a string.</fsummary> <desc> @@ -803,8 +803,8 @@ ÖÄÅ</pre> </func> <func> - <name name="right" arity="2"/> - <name name="right" arity="3"/> + <name name="right" arity="2" since=""/> + <name name="right" arity="3" since=""/> <fsummary>Adjust right end of a string.</fsummary> <desc> <p>Returns <c><anno>String</anno></c> with the length adjusted in @@ -823,7 +823,7 @@ ÖÄÅ</pre> </func> <func> - <name name="rstr" arity="2"/> + <name name="rstr" arity="2" since=""/> <fsummary>Find the index of a substring.</fsummary> <desc> <p>Returns the position where the last occurrence of @@ -841,7 +841,7 @@ ÖÄÅ</pre> </func> <func> - <name name="span" arity="2"/> + <name name="span" arity="2" since=""/> <fsummary>Span characters at start of a string.</fsummary> <desc> <p>Returns the length of the maximum initial segment of @@ -858,7 +858,7 @@ ÖÄÅ</pre> </func> <func> - <name name="str" arity="2"/> + <name name="str" arity="2" since=""/> <fsummary>Find the index of a substring.</fsummary> <desc> <p>Returns the position where the first occurrence of @@ -876,9 +876,9 @@ ÖÄÅ</pre> </func> <func> - <name name="strip" arity="1"/> - <name name="strip" arity="2"/> - <name name="strip" arity="3"/> + <name name="strip" arity="1" since=""/> + <name name="strip" arity="2" since=""/> + <name name="strip" arity="3" since=""/> <fsummary>Strip leading or trailing characters.</fsummary> <desc> <p>Returns a string, where leading or trailing, or both, blanks or a @@ -898,8 +898,8 @@ ÖÄÅ</pre> </func> <func> - <name name="sub_string" arity="2"/> - <name name="sub_string" arity="3"/> + <name name="sub_string" arity="2" since=""/> + <name name="sub_string" arity="3" since=""/> <fsummary>Extract a substring.</fsummary> <desc> <p>Returns a substring of <c><anno>String</anno></c>, starting at @@ -916,8 +916,8 @@ sub_string("Hello World", 4, 8). </func> <func> - <name name="substr" arity="2"/> - <name name="substr" arity="3"/> + <name name="substr" arity="2" since=""/> + <name name="substr" arity="3" since=""/> <fsummary>Return a substring of a string.</fsummary> <desc> <p>Returns a substring of <c><anno>String</anno></c>, starting at @@ -934,8 +934,8 @@ sub_string("Hello World", 4, 8). </func> <func> - <name name="sub_word" arity="2"/> - <name name="sub_word" arity="3"/> + <name name="sub_word" arity="2" since=""/> + <name name="sub_word" arity="3" since=""/> <fsummary>Extract subword.</fsummary> <desc> <p>Returns the word in position <c><anno>Number</anno></c> of @@ -952,10 +952,10 @@ sub_string("Hello World", 4, 8). </func> <func> - <name name="to_lower" arity="1" clause_i="1"/> - <name name="to_lower" arity="1" clause_i="2"/> - <name name="to_upper" arity="1" clause_i="1"/> - <name name="to_upper" arity="1" clause_i="2"/> + <name name="to_lower" arity="1" clause_i="1" since=""/> + <name name="to_lower" arity="1" clause_i="2" since=""/> + <name name="to_upper" arity="1" clause_i="1" since=""/> + <name name="to_upper" arity="1" clause_i="2" since=""/> <fsummary>Convert case of string (ISO/IEC 8859-1).</fsummary> <type variable="String" name_i="1"/> <type variable="Result" name_i="1"/> @@ -974,7 +974,7 @@ sub_string("Hello World", 4, 8). </func> <func> - <name name="tokens" arity="2"/> + <name name="tokens" arity="2" since=""/> <fsummary>Split string into tokens.</fsummary> <desc> <p>Returns a list of tokens in <c><anno>String</anno></c>, separated @@ -994,8 +994,8 @@ sub_string("Hello World", 4, 8). </func> <func> - <name name="words" arity="1"/> - <name name="words" arity="2"/> + <name name="words" arity="1" since=""/> + <name name="words" arity="2" since=""/> <fsummary>Count blank separated words.</fsummary> <desc> <p>Returns the number of words in <c><anno>String</anno></c>, separated diff --git a/lib/stdlib/doc/src/supervisor.xml b/lib/stdlib/doc/src/supervisor.xml index 5fd5760499..f15b1a2dd3 100644 --- a/lib/stdlib/doc/src/supervisor.xml +++ b/lib/stdlib/doc/src/supervisor.xml @@ -28,7 +28,7 @@ <date></date> <rev></rev> </header> - <module>supervisor</module> + <module since="">supervisor</module> <modulesummary>Generic supervisor behavior.</modulesummary> <description> <p>This behavior module provides a supervisor, a process that @@ -318,7 +318,7 @@ child_spec() = #{id => child_id(), % mandatory <funcs> <func> - <name name="check_childspecs" arity="1"/> + <name name="check_childspecs" arity="1" since=""/> <fsummary>Check if children specifications are syntactically correct. </fsummary> <desc> @@ -329,7 +329,7 @@ child_spec() = #{id => child_id(), % mandatory </func> <func> - <name name="count_children" arity="1"/> + <name name="count_children" arity="1" since="OTP R13B04"/> <fsummary>Return counts for the number of child specifications, active children, supervisors, and workers.</fsummary> <desc> @@ -366,7 +366,7 @@ child_spec() = #{id => child_id(), % mandatory </func> <func> - <name name="delete_child" arity="2"/> + <name name="delete_child" arity="2" since=""/> <fsummary>Delete a child specification from a supervisor.</fsummary> <desc> <p>Tells supervisor <c><anno>SupRef</anno></c> to delete the child @@ -387,7 +387,7 @@ child_spec() = #{id => child_id(), % mandatory </func> <func> - <name name="get_childspec" arity="2"/> + <name name="get_childspec" arity="2" since="OTP 18.0"/> <fsummary>Return the child specification map for the specified child.</fsummary> <desc> @@ -400,7 +400,7 @@ child_spec() = #{id => child_id(), % mandatory </func> <func> - <name name="restart_child" arity="2"/> + <name name="restart_child" arity="2" since=""/> <fsummary>Restart a terminated child process belonging to a supervisor. </fsummary> <desc> @@ -436,7 +436,7 @@ child_spec() = #{id => child_id(), % mandatory </func> <func> - <name name="start_child" arity="2"/> + <name name="start_child" arity="2" since=""/> <fsummary>Dynamically add a child process to a supervisor.</fsummary> <type name="startchild_ret"/> <type name="startchild_err"/> @@ -503,8 +503,8 @@ child_spec() = #{id => child_id(), % mandatory </func> <func> - <name name="start_link" arity="2"/> - <name name="start_link" arity="3"/> + <name name="start_link" arity="2" since=""/> + <name name="start_link" arity="3" since=""/> <fsummary>Create a supervisor process.</fsummary> <type name="startlink_ret"/> <type name="startlink_err"/> @@ -584,7 +584,7 @@ child_spec() = #{id => child_id(), % mandatory </func> <func> - <name name="terminate_child" arity="2"/> + <name name="terminate_child" arity="2" since=""/> <fsummary>Terminate a child process belonging to a supervisor.</fsummary> <desc> <p>Tells supervisor <c><anno>SupRef</anno></c> to terminate the @@ -621,7 +621,7 @@ child_spec() = #{id => child_id(), % mandatory </func> <func> - <name name="which_children" arity="1"/> + <name name="which_children" arity="1" since=""/> <fsummary>Return information about all children specifications and child processes belonging to a supervisor.</fsummary> <desc> @@ -666,7 +666,7 @@ child_spec() = #{id => child_id(), % mandatory <funcs> <func> - <name>Module:init(Args) -> Result</name> + <name since="">Module:init(Args) -> Result</name> <fsummary>Return a supervisor specification.</fsummary> <type> <v>Args = term()</v> diff --git a/lib/stdlib/doc/src/supervisor_bridge.xml b/lib/stdlib/doc/src/supervisor_bridge.xml index c4c1b37548..ee5d97fea1 100644 --- a/lib/stdlib/doc/src/supervisor_bridge.xml +++ b/lib/stdlib/doc/src/supervisor_bridge.xml @@ -30,7 +30,7 @@ <date></date> <rev></rev> </header> - <module>supervisor_bridge</module> + <module since="">supervisor_bridge</module> <modulesummary>Generic supervisor bridge behavior.</modulesummary> <description> <p>This behavior module provides a supervisor bridge, a process @@ -57,8 +57,8 @@ <funcs> <func> - <name name="start_link" arity="2"/> - <name name="start_link" arity="3"/> + <name name="start_link" arity="2" since=""/> + <name name="start_link" arity="3" since=""/> <fsummary>Create a supervisor bridge process.</fsummary> <desc> <p>Creates a supervisor bridge process, linked to the calling process, @@ -133,7 +133,7 @@ <funcs> <func> - <name>Module:init(Args) -> Result</name> + <name since="">Module:init(Args) -> Result</name> <fsummary>Initialize process and start subsystem.</fsummary> <type> <v>Args = term()</v> @@ -164,7 +164,7 @@ </func> <func> - <name>Module:terminate(Reason, State)</name> + <name since="">Module:terminate(Reason, State)</name> <fsummary>Clean up and stop subsystem.</fsummary> <type> <v>Reason = shutdown | term()</v> diff --git a/lib/stdlib/doc/src/sys.xml b/lib/stdlib/doc/src/sys.xml index 9fe816e33a..c5075f31c5 100644 --- a/lib/stdlib/doc/src/sys.xml +++ b/lib/stdlib/doc/src/sys.xml @@ -32,7 +32,7 @@ <rev></rev> <file>sys.xml</file> </header> - <module>sys</module> + <module since="">sys</module> <modulesummary>A functional interface to system messages.</modulesummary> <description> <p>This module contains functions for sending system messages used by @@ -114,6 +114,154 @@ </datatype> <datatype> <name name="system_event"/> + <desc> + <taglist> + <tag><c>{in,<anno>Msg</anno>}</c></tag> + <item> + <p> + Is produced by <c>gen_server</c> and <c>gen_event</c> + when the message <c>Msg</c> arrives. + </p> + </item> + <tag><c>{in,<anno>Msg</anno>,<anno>State</anno>}</c></tag> + <item> + <p> + Is produced by <c>gen_statem</c> + when the message <c>Msg</c> arrives in state <c>State</c>. + </p> + <p> + For <c>gen_statem</c> the <c><anno>Msg</anno></c> term is + an <c>{EventType,EventContent}</c> tuple. + </p> + </item> + <tag><c>{out,<anno>Msg</anno>,<anno>To</anno>}</c></tag> + <item> + <p> + Is produced by <c>gen_statem</c> when the reply <c>Msg</c> + is sent back to <c>To</c> by returning + a <c>{reply,To,Msg}</c> action from the callback module. + </p> + <p> + <c><anno>To</anno></c> is of the same type + as the first argument to <c>gen_statem:reply/2</c>. + </p> + </item> + <tag> + <c>{out,<anno>Msg</anno>,<anno>To</anno>,<anno>State</anno>}</c> + </tag> + <item> + <p> + Is produced by <c>gen_server</c> + when the reply <c><anno>Msg</anno></c> + is sent back to <c><anno>To</anno></c> + by returning a <c>{reply,...}</c> tuple + from the callback module. + </p> + <p> + <c><anno>To</anno></c> is of the same type + as the first argument to <c>gen_server:reply/2</c>. + </p> + <p> + <c><anno>State</anno></c> is the new server state. + </p> + </item> + <tag> + <c>{noreply,<anno>State</anno>}</c> + </tag> + <item> + <p> + Is produced by <c>gen_server</c> + when a <c>{noreply,...}</c> tuple is returned + from the callback module. + </p> + <p> + <c><anno>State</anno></c> is the new server state. + </p> + </item> + <tag> + <c>{continue,<anno>Continuation</anno>}</c> + </tag> + <item> + <p> + Is produced by <c>gen_server</c> + when a <c>{continue,<anno>Continuation</anno>}</c> + tuple is returned from the callback module. + </p> + </item> + <tag> + <c>{code_change,<anno>Event</anno>,<anno>State</anno>}</c> + </tag> + <item> + <p> + Is produced by <c>gen_statem</c> + when the message <c><anno>Event</anno></c> + arrives in state <c><anno>State</anno></c> + as the first event after a code change. + </p> + <p> + <c><anno>Event</anno></c> is + an <c>{EventType,EventContent}</c> tuple. + </p> + </item> + <tag> + <c> + {postpone,<anno>Event</anno>,<anno>State</anno>,<anno>NextState</anno>} + </c> + </tag> + <item> + <p> + Is produced by <c>gen_statem</c> + when the message <c><anno>Event</anno></c> + is postponed in state <c><anno>State</anno></c>. + <c><anno>NextState</anno></c> is the new state. + </p> + <p> + <c><anno>Event</anno></c> is + an <c>{EventType,EventContent}</c> tuple. + </p> + </item> + <tag> + <c> + {consume,<anno>Event</anno>,<anno>State</anno>,<anno>NextState</anno>} + </c> + </tag> + <item> + <p> + Is produced by <c>gen_statem</c> + when the message <c><anno>Event</anno></c> + is consumed in state <c><anno>State</anno></c>. + <c><anno>NextState</anno></c> is the new state. + </p> + <p> + <c><anno>Event</anno></c> is + an <c>{EventType,EventContent}</c> tuple. + </p> + </item> + <tag> + <c> + {enter,<anno>State</anno>} + </c> + </tag> + <item> + <p> + Is produced by <c>gen_statem</c> + when the first state <c><anno>State</anno></c> is entered. + </p> + </item> + <tag> + <c> + {terminate,<anno>Reason</anno>,<anno>State</anno>} + </c> + </tag> + <item> + <p> + Is produced by <c>gen_statem</c> + when it terminates with reason <c><anno>Reason</anno></c> + in state <c><anno>State</anno></c>. + </p> + </item> + </taglist> + </desc> </datatype> <datatype> <name name="dbg_opt"/> @@ -129,8 +277,8 @@ <funcs> <func> - <name name="change_code" arity="4"/> - <name name="change_code" arity="5"/> + <name name="change_code" arity="4" since=""/> + <name name="change_code" arity="5" since=""/> <fsummary>Send the code change system message to the process.</fsummary> <desc> <p>Tells the process to change code. The process must be @@ -143,8 +291,8 @@ </func> <func> - <name name="get_state" arity="1"/> - <name name="get_state" arity="2"/> + <name name="get_state" arity="1" since="OTP R16B01"/> + <name name="get_state" arity="2" since="OTP R16B01"/> <fsummary>Get the state of the process.</fsummary> <desc> <p>Gets the state of the process.</p> @@ -227,8 +375,8 @@ </func> <func> - <name name="get_status" arity="1"/> - <name name="get_status" arity="2"/> + <name name="get_status" arity="1" since=""/> + <name name="get_status" arity="2" since=""/> <fsummary>Get the status of the process.</fsummary> <desc> <p>Gets the status of the process.</p> @@ -265,8 +413,8 @@ </func> <func> - <name name="install" arity="2"/> - <name name="install" arity="3"/> + <name name="install" arity="2" since=""/> + <name name="install" arity="3" since=""/> <fsummary>Install a debug function in the process.</fsummary> <desc> <p>Enables installation of alternative debug functions. An example of @@ -283,8 +431,8 @@ </func> <func> - <name name="log" arity="2"/> - <name name="log" arity="3"/> + <name name="log" arity="2" since=""/> + <name name="log" arity="3" since=""/> <fsummary>Log system events in memory.</fsummary> <desc> <p>Turns the logging of system events on or off. If on, a @@ -302,8 +450,8 @@ </func> <func> - <name name="log_to_file" arity="2"/> - <name name="log_to_file" arity="3"/> + <name name="log_to_file" arity="2" since=""/> + <name name="log_to_file" arity="3" since=""/> <fsummary>Log system events to the specified file.</fsummary> <desc> <p>Enables or disables the logging of all system events in text @@ -315,8 +463,8 @@ </func> <func> - <name name="no_debug" arity="1"/> - <name name="no_debug" arity="2"/> + <name name="no_debug" arity="1" since=""/> + <name name="no_debug" arity="2" since=""/> <fsummary>Turn off debugging.</fsummary> <desc> <p>Turns off all debugging for the process. This includes @@ -327,8 +475,8 @@ </func> <func> - <name name="remove" arity="2"/> - <name name="remove" arity="3"/> + <name name="remove" arity="2" since=""/> + <name name="remove" arity="3" since=""/> <fsummary>Remove a debug function from the process.</fsummary> <desc> <p>Removes an installed debug function from the @@ -338,8 +486,8 @@ </func> <func> - <name name="replace_state" arity="2"/> - <name name="replace_state" arity="3"/> + <name name="replace_state" arity="2" since="OTP R16B01"/> + <name name="replace_state" arity="3" since="OTP R16B01"/> <fsummary>Replace the state of the process.</fsummary> <desc> <p>Replaces the state of the process, and returns the new state.</p> @@ -451,8 +599,8 @@ </func> <func> - <name name="resume" arity="1"/> - <name name="resume" arity="2"/> + <name name="resume" arity="1" since=""/> + <name name="resume" arity="2" since=""/> <fsummary>Resume a suspended process.</fsummary> <desc> <p>Resumes a suspended process.</p> @@ -460,8 +608,8 @@ </func> <func> - <name name="statistics" arity="2"/> - <name name="statistics" arity="3"/> + <name name="statistics" arity="2" since=""/> + <name name="statistics" arity="3" since=""/> <fsummary>Enable or disable the collections of statistics.</fsummary> <desc> <p>Enables or disables the collection of statistics. If @@ -471,8 +619,8 @@ </func> <func> - <name name="suspend" arity="1"/> - <name name="suspend" arity="2"/> + <name name="suspend" arity="1" since=""/> + <name name="suspend" arity="2" since=""/> <fsummary>Suspend the process.</fsummary> <desc> <p>Suspends the process. When the process is suspended, it @@ -482,8 +630,8 @@ </func> <func> - <name name="terminate" arity="2"/> - <name name="terminate" arity="3"/> + <name name="terminate" arity="2" since="OTP 18.0"/> + <name name="terminate" arity="3" since="OTP 18.0"/> <fsummary>Terminate the process.</fsummary> <desc> <p>Orders the process to terminate with the @@ -494,8 +642,8 @@ </func> <func> - <name name="trace" arity="2"/> - <name name="trace" arity="3"/> + <name name="trace" arity="2" since=""/> + <name name="trace" arity="3" since=""/> <fsummary>Print all system events on <c>standard_io</c>.</fsummary> <desc> <p>Prints all system events on <c>standard_io</c>. The events are @@ -518,7 +666,7 @@ <funcs> <func> - <name name="debug_options" arity="1"/> + <name name="debug_options" arity="1" since=""/> <fsummary>Convert a list of options to a debug structure.</fsummary> <desc> <p>Can be used by a process that initiates a debug @@ -529,9 +677,15 @@ </func> <func> - <name name="get_debug" arity="3"/> + <name name="get_debug" arity="3" since=""/> <fsummary>Get the data associated with a debug option.</fsummary> <desc> + <warning> + <p> + <c>get_debug/3</c> is deprecated since it returns + data of an internal type only useful for debugging. + </p> + </warning> <p>Gets the data associated with a debug option. <c><anno>Default</anno></c> is returned if <c><anno>Item</anno></c> is not found. Can be @@ -541,7 +695,7 @@ </func> <func> - <name name="handle_debug" arity="4"/> + <name name="handle_debug" arity="4" since=""/> <fsummary>Generate a system event.</fsummary> <desc> <p>This function is called by a process when it generates a @@ -556,7 +710,7 @@ </func> <func> - <name name="handle_system_msg" arity="6"/> + <name name="handle_system_msg" arity="6" since=""/> <fsummary>Take care of system messages.</fsummary> <desc> <p>This function is used by a process module to take care of system @@ -594,7 +748,7 @@ </func> <func> - <name name="print_log" arity="1"/> + <name name="print_log" arity="1" since=""/> <fsummary>Print the logged events in the debug structure.</fsummary> <desc> <p>Prints the logged system events in the debug structure, @@ -605,7 +759,19 @@ </func> <func> - <name>Module:system_code_change(Misc, Module, OldVsn, Extra) -> + <name name="get_log" arity="1" since="OTP-22.0"/> + <fsummary>Return the logged events in the debug structure.</fsummary> + <desc> + <p> + Returns the logged system events in the debug structure, + that is the last argument to + <seealso marker="#handle_debug/4"><c>handle_debug/4</c></seealso>. + </p> + </desc> + </func> + + <func> + <name since="">Module:system_code_change(Misc, Module, OldVsn, Extra) -> {ok, NMisc}</name> <fsummary>Called when the process is to perform a code change.</fsummary> <type> @@ -628,7 +794,7 @@ </func> <func> - <name>Module:system_continue(Parent, Debug, Misc) -> none()</name> + <name since="">Module:system_continue(Parent, Debug, Misc) -> none()</name> <fsummary>Called when the process is to continue its execution.</fsummary> <type> <v>Parent = pid()</v> @@ -644,7 +810,7 @@ </func> <func> - <name>Module:system_get_state(Misc) -> {ok, State}</name> + <name since="OTP 17.0">Module:system_get_state(Misc) -> {ok, State}</name> <fsummary>Called when the process is to return its current state. </fsummary> <type> @@ -661,7 +827,7 @@ </func> <func> - <name>Module:system_replace_state(StateFun, Misc) -> + <name since="OTP 17.0">Module:system_replace_state(StateFun, Misc) -> {ok, NState, NMisc}</name> <fsummary>Called when the process is to replace its current state. </fsummary> @@ -681,7 +847,7 @@ </func> <func> - <name>Module:system_terminate(Reason, Parent, Debug, Misc) -> none()</name> + <name since="">Module:system_terminate(Reason, Parent, Debug, Misc) -> none()</name> <fsummary>Called when the process is to terminate.</fsummary> <type> <v>Reason = term()</v> diff --git a/lib/stdlib/doc/src/timer.xml b/lib/stdlib/doc/src/timer.xml index e913e33589..165eecfbb0 100644 --- a/lib/stdlib/doc/src/timer.xml +++ b/lib/stdlib/doc/src/timer.xml @@ -32,7 +32,7 @@ <rev>D</rev> <file>timer.xml</file> </header> - <module>timer</module> + <module since="">timer</module> <modulesummary>Timer functions.</modulesummary> <description> <p>This module provides useful functions related to time. Unless otherwise @@ -62,7 +62,7 @@ <funcs> <func> - <name name="apply_after" arity="4"/> + <name name="apply_after" arity="4" since=""/> <fsummary>Apply <c>Module:Function(Arguments)</c> after a specified <c>Time</c>.</fsummary> <desc> @@ -75,7 +75,7 @@ </func> <func> - <name name="apply_interval" arity="4"/> + <name name="apply_interval" arity="4" since=""/> <fsummary>Evaluate <c>Module:Function(Arguments)</c> repeatedly at intervals of <c>Time</c>.</fsummary> <desc> @@ -88,7 +88,7 @@ </func> <func> - <name name="cancel" arity="1"/> + <name name="cancel" arity="1" since=""/> <fsummary>Cancel a previously requested time-out identified by <c>TRef</c>.</fsummary> <desc> @@ -101,8 +101,8 @@ </func> <func> - <name name="exit_after" arity="2"/> - <name name="exit_after" arity="3"/> + <name name="exit_after" arity="2" since=""/> + <name name="exit_after" arity="3" since=""/> <fsummary>Send an exit signal with <c>Reason</c> after a specified <c>Time</c>.</fsummary> <desc> @@ -117,7 +117,7 @@ </func> <func> - <name name="hms" arity="3"/> + <name name="hms" arity="3" since=""/> <fsummary>Convert <c>Hours</c>+<c>Minutes</c>+<c>Seconds</c> to <c>Milliseconds</c>.</fsummary> <desc> @@ -127,7 +127,7 @@ </func> <func> - <name name="hours" arity="1"/> + <name name="hours" arity="1" since=""/> <fsummary>Convert <c>Hours</c> to <c>Milliseconds</c>.</fsummary> <desc> <p>Returns the number of milliseconds in <c><anno>Hours</anno></c>.</p> @@ -135,8 +135,8 @@ </func> <func> - <name name="kill_after" arity="1"/> - <name name="kill_after" arity="2"/> + <name name="kill_after" arity="1" since=""/> + <name name="kill_after" arity="2" since=""/> <fsummary>Send an exit signal with <c>Reason</c> after a specified <c>Time</c>.</fsummary> <desc> @@ -148,7 +148,7 @@ </func> <func> - <name name="minutes" arity="1"/> + <name name="minutes" arity="1" since=""/> <fsummary>Converts <c>Minutes</c> to <c>Milliseconds</c>.</fsummary> <desc> <p>Returns the number of milliseconds in @@ -157,7 +157,7 @@ </func> <func> - <name name="now_diff" arity="2"/> + <name name="now_diff" arity="2" since=""/> <fsummary>Calculate time difference between time stamps.</fsummary> <type_desc variable="Tdiff">In microseconds</type_desc> <desc> @@ -173,7 +173,7 @@ </func> <func> - <name name="seconds" arity="1"/> + <name name="seconds" arity="1" since=""/> <fsummary>Convert <c>Seconds</c> to <c>Milliseconds</c>.</fsummary> <desc> <p>Returns the number of milliseconds in @@ -182,8 +182,8 @@ </func> <func> - <name name="send_after" arity="2"/> - <name name="send_after" arity="3"/> + <name name="send_after" arity="2" since=""/> + <name name="send_after" arity="3" since=""/> <fsummary>Send <c>Message</c> to <c>Pid</c> after a specified <c>Time</c>.</fsummary> <desc> @@ -206,8 +206,8 @@ </func> <func> - <name name="send_interval" arity="2"/> - <name name="send_interval" arity="3"/> + <name name="send_interval" arity="2" since=""/> + <name name="send_interval" arity="3" since=""/> <fsummary>Send <c>Message</c> repeatedly at intervals of <c>Time</c>. </fsummary> <desc> @@ -231,7 +231,7 @@ </func> <func> - <name name="sleep" arity="1"/> + <name name="sleep" arity="1" since=""/> <fsummary>Suspend the calling process for <c>Time</c> milliseconds. </fsummary> <desc> @@ -244,7 +244,7 @@ </func> <func> - <name name="start" arity="0"/> + <name name="start" arity="0" since=""/> <fsummary>Start a global timer server (named <c>timer_server</c>). </fsummary> <desc> @@ -258,9 +258,9 @@ </func> <func> - <name name="tc" arity="1"/> - <name name="tc" arity="2"/> - <name name="tc" arity="3"/> + <name name="tc" arity="1" since="OTP R14B03"/> + <name name="tc" arity="2" since="OTP R14B"/> + <name name="tc" arity="3" since=""/> <fsummary>Measure the real time it takes to evaluate <c>apply(Module, Function, Arguments)</c> or <c>apply(Fun, Arguments)</c>.</fsummary> <type_desc variable="Time">In microseconds</type_desc> diff --git a/lib/stdlib/doc/src/unicode.xml b/lib/stdlib/doc/src/unicode.xml index d822aca89c..b7696a4b7e 100644 --- a/lib/stdlib/doc/src/unicode.xml +++ b/lib/stdlib/doc/src/unicode.xml @@ -30,7 +30,7 @@ <date></date> <rev></rev> </header> - <module>unicode</module> + <module since="">unicode</module> <modulesummary>Functions for converting Unicode characters.</modulesummary> <description> <p>This module contains functions for converting between different character @@ -139,7 +139,7 @@ <funcs> <func> - <name name="bom_to_encoding" arity="1"/> + <name name="bom_to_encoding" arity="1" since=""/> <fsummary>Identify UTF byte order marks in a binary.</fsummary> <type name="endian"/> <type_desc variable="Bin"> @@ -156,7 +156,7 @@ </func> <func> - <name name="characters_to_binary" arity="1"/> + <name name="characters_to_binary" arity="1" since=""/> <fsummary>Convert a collection of characters to a UTF-8 binary.</fsummary> <desc> <p>Same as <c>characters_to_binary(<anno>Data</anno>, unicode, @@ -165,7 +165,7 @@ </func> <func> - <name name="characters_to_binary" arity="2"/> + <name name="characters_to_binary" arity="2" since=""/> <fsummary>Convert a collection of characters to a UTF-8 binary.</fsummary> <desc> <p>Same as <c>characters_to_binary(<anno>Data</anno>, @@ -174,7 +174,7 @@ </func> <func> - <name name="characters_to_binary" arity="3"/> + <name name="characters_to_binary" arity="3" since=""/> <fsummary>Convert a collection of characters to a UTF-8 binary.</fsummary> <desc> <p>Behaves as <seealso marker="#characters_to_list/2"> @@ -211,7 +211,7 @@ </func> <func> - <name name="characters_to_list" arity="1"/> + <name name="characters_to_list" arity="1" since=""/> <fsummary>Convert a collection of characters to a list of Unicode characters.</fsummary> <desc> @@ -220,7 +220,7 @@ </func> <func> - <name name="characters_to_list" arity="2"/> + <name name="characters_to_list" arity="2" since=""/> <fsummary>Convert a collection of characters to a list of Unicode characters.</fsummary> <desc> @@ -367,7 +367,7 @@ decode_data(Data) -> </func> <func> - <name name="characters_to_nfc_list" arity="1"/> + <name name="characters_to_nfc_list" arity="1" since="OTP 20.0"/> <fsummary>Normalize characters to a list of canonical equivalent composed Unicode characters.</fsummary> <desc> @@ -386,7 +386,7 @@ decode_data(Data) -> </func> <func> - <name name="characters_to_nfc_binary" arity="1"/> + <name name="characters_to_nfc_binary" arity="1" since="OTP 20.0"/> <fsummary>Normalize characters to a utf8 binary of canonical equivalent composed Unicode characters.</fsummary> <desc> @@ -404,7 +404,7 @@ decode_data(Data) -> </func> <func> - <name name="characters_to_nfd_list" arity="1"/> + <name name="characters_to_nfd_list" arity="1" since="OTP 20.0"/> <fsummary>Normalize characters to a list of canonical equivalent decomposed Unicode characters.</fsummary> <desc> @@ -423,7 +423,7 @@ decode_data(Data) -> </func> <func> - <name name="characters_to_nfd_binary" arity="1"/> + <name name="characters_to_nfd_binary" arity="1" since="OTP 20.0"/> <fsummary>Normalize characters to a utf8 binary of canonical equivalent decomposed Unicode characters.</fsummary> <desc> @@ -441,7 +441,7 @@ decode_data(Data) -> </func> <func> - <name name="characters_to_nfkc_list" arity="1"/> + <name name="characters_to_nfkc_list" arity="1" since="OTP 20.0"/> <fsummary>Normalize characters to a list of canonical equivalent composed Unicode characters.</fsummary> <desc> @@ -460,7 +460,7 @@ decode_data(Data) -> </func> <func> - <name name="characters_to_nfkc_binary" arity="1"/> + <name name="characters_to_nfkc_binary" arity="1" since="OTP 20.0"/> <fsummary>Normalize characters to a utf8 binary of compatibly equivalent composed Unicode characters.</fsummary> <desc> @@ -478,7 +478,7 @@ decode_data(Data) -> </func> <func> - <name name="characters_to_nfkd_list" arity="1"/> + <name name="characters_to_nfkd_list" arity="1" since="OTP 20.0"/> <fsummary>Normalize characters to a list of compatibly equivalent decomposed Unicode characters.</fsummary> <desc> @@ -497,7 +497,7 @@ decode_data(Data) -> </func> <func> - <name name="characters_to_nfkd_binary" arity="1"/> + <name name="characters_to_nfkd_binary" arity="1" since="OTP 20.0"/> <fsummary>Normalize characters to a utf8 binary of compatibly equivalent decomposed Unicode characters.</fsummary> <desc> @@ -515,7 +515,7 @@ decode_data(Data) -> </func> <func> - <name name="encoding_to_bom" arity="1"/> + <name name="encoding_to_bom" arity="1" since=""/> <fsummary>Create a binary UTF byte order mark from encoding.</fsummary> <type_desc variable="Bin"> A <c>binary()</c> such that <c>byte_size(<anno>Bin</anno>) >= 4</c>. diff --git a/lib/stdlib/doc/src/uri_string.xml b/lib/stdlib/doc/src/uri_string.xml index 88d4600611..ad443486c5 100644 --- a/lib/stdlib/doc/src/uri_string.xml +++ b/lib/stdlib/doc/src/uri_string.xml @@ -27,7 +27,7 @@ <date>2018-02-07</date> <rev>A</rev> </header> - <module>uri_string</module> + <module since="OTP 21.0">uri_string</module> <modulesummary>URI processing functions.</modulesummary> <description> <p>This module contains functions for parsing and handling URIs @@ -150,7 +150,7 @@ <funcs> <func> - <name name="compose_query" arity="1"/> + <name name="compose_query" arity="1" since="OTP 21.0"/> <fsummary>Compose urlencoded query string.</fsummary> <desc> <p>Composes a form-urlencoded <c><anno>QueryString</anno></c> based on a @@ -176,7 +176,7 @@ </func> <func> - <name name="compose_query" arity="2"/> + <name name="compose_query" arity="2" since="OTP 21.0"/> <fsummary>Compose urlencoded query string.</fsummary> <desc> <p>Same as <c>compose_query/1</c> but with an additional @@ -210,7 +210,7 @@ </func> <func> - <name name="dissect_query" arity="1"/> + <name name="dissect_query" arity="1" since="OTP 21.0"/> <fsummary>Dissect query string.</fsummary> <desc> <p>Dissects an urlencoded <c><anno>QueryString</anno></c> and returns a @@ -236,7 +236,7 @@ </func> <func> - <name name="normalize" arity="1"/> + <name name="normalize" arity="1" since="OTP 21.0"/> <fsummary>Syntax-based normalization.</fsummary> <desc> <p>Transforms an <c><anno>URI</anno></c> into a normalized form @@ -261,7 +261,7 @@ </func> <func> - <name name="normalize" arity="2"/> + <name name="normalize" arity="2" since="OTP 21.0"/> <fsummary>Syntax-based normalization.</fsummary> <desc> <p>Same as <c>normalize/1</c> but with an additional @@ -285,7 +285,7 @@ </func> <func> - <name name="parse" arity="1"/> + <name name="parse" arity="1" since="OTP 21.0"/> <fsummary>Parse URI into a map.</fsummary> <desc> <p>Parses an <url href="https://www.ietf.org/rfc/rfc3986.txt">RFC 3986</url> @@ -309,7 +309,7 @@ </func> <func> - <name name="recompose" arity="1"/> + <name name="recompose" arity="1" since="OTP 21.0"/> <fsummary>Recompose URI.</fsummary> <desc> <p>Creates an <url href="https://www.ietf.org/rfc/rfc3986.txt">RFC 3986</url> compliant @@ -332,7 +332,7 @@ </func> <func> - <name name="transcode" arity="2"/> + <name name="transcode" arity="2" since="OTP 21.0"/> <fsummary>Transcode URI.</fsummary> <desc> <p>Transcodes an <url href="https://www.ietf.org/rfc/rfc3986.txt">RFC 3986</url> diff --git a/lib/stdlib/doc/src/win32reg.xml b/lib/stdlib/doc/src/win32reg.xml index f4a4fa1626..5e2aed6062 100644 --- a/lib/stdlib/doc/src/win32reg.xml +++ b/lib/stdlib/doc/src/win32reg.xml @@ -32,7 +32,7 @@ <rev>PA1</rev> <file>win32reg.xml</file> </header> - <module>win32reg</module> + <module since="">win32reg</module> <modulesummary>Provides access to the registry on Windows.</modulesummary> <description> <p>This module provides read and write access to the @@ -112,7 +112,7 @@ hkdd HKEY_DYN_DATA</pre> <funcs> <func> - <name name="change_key" arity="2"/> + <name name="change_key" arity="2" since=""/> <fsummary>Move to a key in the registry.</fsummary> <desc> <p>Changes the current key to another key. Works like <c>cd</c>. @@ -122,7 +122,7 @@ hkdd HKEY_DYN_DATA</pre> </func> <func> - <name name="change_key_create" arity="2"/> + <name name="change_key_create" arity="2" since=""/> <fsummary>Move to a key, create it if it is not there.</fsummary> <desc> <p>Creates a key, or just changes to it, if it is already there. Works @@ -133,7 +133,7 @@ hkdd HKEY_DYN_DATA</pre> </func> <func> - <name name="close" arity="1"/> + <name name="close" arity="1" since=""/> <fsummary>Close the registry.</fsummary> <desc> <p>Closes the registry. After that, the <c><anno>RegHandle</anno></c> @@ -142,7 +142,7 @@ hkdd HKEY_DYN_DATA</pre> </func> <func> - <name name="current_key" arity="1"/> + <name name="current_key" arity="1" since=""/> <fsummary>Return the path to the current key.</fsummary> <desc> <p>Returns the path to the current key. This is the equivalent of @@ -153,7 +153,7 @@ hkdd HKEY_DYN_DATA</pre> </func> <func> - <name name="delete_key" arity="1"/> + <name name="delete_key" arity="1" since=""/> <fsummary>Delete the current key.</fsummary> <desc> <p>Deletes the current key, if it is valid. Calls the Win32 API @@ -166,7 +166,7 @@ hkdd HKEY_DYN_DATA</pre> </func> <func> - <name name="delete_value" arity="2"/> + <name name="delete_value" arity="2" since=""/> <fsummary>Delete the named value on the current key.</fsummary> <desc> <p>Deletes a named value on the current key. The atom <c>default</c> is @@ -176,7 +176,7 @@ hkdd HKEY_DYN_DATA</pre> </func> <func> - <name name="expand" arity="1"/> + <name name="expand" arity="1" since=""/> <fsummary>Expand a string with environment variables.</fsummary> <desc> <p>Expands a string containing environment variables between percent @@ -189,7 +189,7 @@ hkdd HKEY_DYN_DATA</pre> </func> <func> - <name name="format_error" arity="1"/> + <name name="format_error" arity="1" since=""/> <fsummary>Convert a POSIX error code to a string.</fsummary> <desc> <p>Converts a POSIX error code to a string @@ -198,7 +198,7 @@ hkdd HKEY_DYN_DATA</pre> </func> <func> - <name name="open" arity="1"/> + <name name="open" arity="1" since=""/> <fsummary>Open the registry for reading or writing.</fsummary> <desc> <p>Opens the registry for reading or writing. The current key is the @@ -211,7 +211,7 @@ hkdd HKEY_DYN_DATA</pre> </func> <func> - <name name="set_value" arity="3"/> + <name name="set_value" arity="3" since=""/> <fsummary>Set value at the current registry key with specified name. </fsummary> <desc> @@ -230,7 +230,7 @@ hkdd HKEY_DYN_DATA</pre> </func> <func> - <name name="sub_keys" arity="1"/> + <name name="sub_keys" arity="1" since=""/> <fsummary>Get subkeys to the current key.</fsummary> <desc> <p>Returns a list of subkeys to the current key. Calls the Win32 @@ -240,7 +240,7 @@ hkdd HKEY_DYN_DATA</pre> </func> <func> - <name name="value" arity="2"/> + <name name="value" arity="2" since=""/> <fsummary>Get the named value on the current key.</fsummary> <desc> <p>Retrieves the named value (or default) on the current key. @@ -251,7 +251,7 @@ hkdd HKEY_DYN_DATA</pre> </func> <func> - <name name="values" arity="1"/> + <name name="values" arity="1" since=""/> <fsummary>Get all values on the current key.</fsummary> <desc> <p>Retrieves a list of all values on the current key. The values diff --git a/lib/stdlib/doc/src/zip.xml b/lib/stdlib/doc/src/zip.xml index 0b5eac1e16..bb2ed7727a 100644 --- a/lib/stdlib/doc/src/zip.xml +++ b/lib/stdlib/doc/src/zip.xml @@ -32,7 +32,7 @@ <rev>PA1</rev> <file>zip.xml</file> </header> - <module>zip</module> + <module since="">zip</module> <modulesummary>Utility for reading and creating 'zip' archives. </modulesummary> <description> @@ -180,7 +180,7 @@ <funcs> <func> - <name name="foldl" arity="3"/> + <name name="foldl" arity="3" since="OTP R14B"/> <fsummary>Fold a function over all files in a zip archive.</fsummary> <desc> <p>Calls <c><anno>Fun</anno>(<anno>FileInArchive</anno>, <anno>GetInfo @@ -234,10 +234,10 @@ </func> <func> - <name name="list_dir" arity="1"/> - <name name="list_dir" arity="2"/> - <name name="table" arity="1" /> - <name name="table" arity="2"/> + <name name="list_dir" arity="1" since=""/> + <name name="list_dir" arity="2" since=""/> + <name name="table" arity="1" since=""/> + <name name="table" arity="2" since=""/> <fsummary>Retrieve the name of all files in a zip archive.</fsummary> <desc> <p><c>list_dir/1</c> retrieves all filenames in the zip archive @@ -263,7 +263,7 @@ </func> <func> - <name name="t" arity="1"/> + <name name="t" arity="1" since=""/> <fsummary>Print the name of each file in a zip archive.</fsummary> <desc> <p>Prints all filenames in the zip archive <c><anno>Archive</anno></c> @@ -272,7 +272,7 @@ </func> <func> - <name name="tt" arity="1"/> + <name name="tt" arity="1" since=""/> <fsummary>Print name and information for each file in a zip archive. </fsummary> <desc> @@ -283,10 +283,10 @@ </func> <func> - <name name="unzip" arity="1"/> - <name name="unzip" arity="2"/> - <name name="extract" arity="1"/> - <name name="extract" arity="2"/> + <name name="unzip" arity="1" since=""/> + <name name="unzip" arity="2" since=""/> + <name name="extract" arity="1" since=""/> + <name name="extract" arity="2" since=""/> <fsummary>Extract files from a zip archive.</fsummary> <desc> <p><c>unzip/1</c> extracts all files from a zip archive.</p> @@ -353,10 +353,10 @@ </func> <func> - <name name="zip" arity="2"/> - <name name="zip" arity="3"/> - <name name="create" arity="2"/> - <name name="create" arity="3"/> + <name name="zip" arity="2" since=""/> + <name name="zip" arity="3" since=""/> + <name name="create" arity="2" since=""/> + <name name="create" arity="3" since=""/> <fsummary>Create a zip archive with options.</fsummary> <desc> <p>Creates a zip archive containing the files specified in @@ -481,7 +481,7 @@ </func> <func> - <name name="zip_close" arity="1"/> + <name name="zip_close" arity="1" since=""/> <fsummary>Close an open archive.</fsummary> <desc> <p>Closes a zip archive, previously opened with @@ -492,8 +492,8 @@ </func> <func> - <name name="zip_get" arity="1"/> - <name name="zip_get" arity="2"/> + <name name="zip_get" arity="1" since=""/> + <name name="zip_get" arity="2" since=""/> <fsummary>Extract files from an open archive.</fsummary> <desc> <p>Extracts one or all files from an open archive.</p> @@ -505,7 +505,7 @@ </func> <func> - <name name="zip_list_dir" arity="1"/> + <name name="zip_list_dir" arity="1" since=""/> <fsummary>Return a table of files in open zip archive.</fsummary> <desc> <p>Returns the file list of an open zip archive. The first returned @@ -514,8 +514,8 @@ </func> <func> - <name name="zip_open" arity="1"/> - <name name="zip_open" arity="2"/> + <name name="zip_open" arity="1" since=""/> + <name name="zip_open" arity="2" since=""/> <fsummary>Open an archive and return a handle to it.</fsummary> <desc> <p>Opens a zip archive, and reads and saves its directory. This diff --git a/lib/stdlib/src/calendar.erl b/lib/stdlib/src/calendar.erl index 9a600c1972..bb5d450cd6 100644 --- a/lib/stdlib/src/calendar.erl +++ b/lib/stdlib/src/calendar.erl @@ -693,14 +693,11 @@ local_offset(SystemTime, Unit) -> UniversalSecs = datetime_to_gregorian_seconds(UniversalTime), LocalSecs - UniversalSecs. +fraction_str(1, _Time) -> + ""; fraction_str(Factor, Time) -> - case Time rem Factor of - 0 -> - ""; - Fraction -> - FS = io_lib:fwrite(".~*..0B", [log10(Factor), abs(Fraction)]), - string:trim(FS, trailing, "0") - end. + Fraction = Time rem Factor, + io_lib:fwrite(".~*..0B", [log10(Factor), abs(Fraction)]). fraction(second, _) -> 0; diff --git a/lib/stdlib/src/erl_lint.erl b/lib/stdlib/src/erl_lint.erl index e9ac2fcdff..3ec78a2667 100644 --- a/lib/stdlib/src/erl_lint.erl +++ b/lib/stdlib/src/erl_lint.erl @@ -831,13 +831,15 @@ bif_clashes(Forms, #lint{nowarn_bif_clash=Nowarn} = St) -> %% not_deprecated(Forms, State0) -> State -not_deprecated(Forms, St0) -> +not_deprecated(Forms, #lint{compile=Opts}=St0) -> %% There are no line numbers in St0#lint.compile. MFAsL = [{MFA,L} || {attribute, L, compile, Args} <- Forms, {nowarn_deprecated_function, MFAs0} <- lists:flatten([Args]), MFA <- lists:flatten([MFAs0])], - Nowarn = [MFA || {MFA,_L} <- MFAsL], + Nowarn = [MFA || + {nowarn_deprecated_function, MFAs0} <- Opts, + MFA <- lists:flatten([MFAs0])], ML = [{M,L} || {{M,_F,_A},L} <- MFAsL, is_atom(M)], St1 = foldl(fun ({M,L}, St2) -> check_module_name(M, L, St2) @@ -2262,8 +2264,7 @@ expr({'fun',Line,Body}, Vt, St) -> {[],St}; {function,M,F,A} -> %% New in R15. - {Bvt, St1} = expr_list([M,F,A], Vt, St), - {vtupdate(Bvt, Vt),St1} + expr_list([M,F,A], Vt, St) end; expr({named_fun,_,'_',Cs}, Vt, St) -> fun_clauses(Cs, Vt, St); diff --git a/lib/stdlib/src/erl_parse.yrl b/lib/stdlib/src/erl_parse.yrl index 9602f0bcd9..4ad94f2507 100644 --- a/lib/stdlib/src/erl_parse.yrl +++ b/lib/stdlib/src/erl_parse.yrl @@ -841,7 +841,7 @@ Erlang code. -type af_record_field(T) :: {'record_field', anno(), af_field_name(), T}. -type af_map_pattern() :: - {'map', anno(), [af_assoc_exact(abstract_expr)]}. + {'map', anno(), [af_assoc_exact(abstract_expr())]}. -type abstract_type() :: af_annotated_type() | af_atom() @@ -872,7 +872,7 @@ Erlang code. -type af_fun_type() :: {'type', anno(), 'fun', []} | {'type', anno(), 'fun', [{'type', anno(), 'any'} | abstract_type()]} - | {'type', anno(), 'fun', af_function_type()}. + | af_function_type(). -type af_integer_range_type() :: {'type', anno(), 'range', [af_singleton_integer_type()]}. @@ -924,10 +924,11 @@ Erlang code. -type af_function_constraint() :: [af_constraint()]. -type af_constraint() :: {'type', anno(), 'constraint', - af_lit_atom('is_subtype'), - [af_type_variable() | abstract_type()]}. % [V, T] + [af_lit_atom('is_subtype') | + [af_type_variable() | abstract_type()]]}. % [IsSubtype, [V, T]] -type af_singleton_integer_type() :: af_integer() + | af_character() | af_unary_op(af_singleton_integer_type()) | af_binary_op(af_singleton_integer_type()). diff --git a/lib/stdlib/src/gen_fsm.erl b/lib/stdlib/src/gen_fsm.erl index caaaf8fa2e..1e18710738 100644 --- a/lib/stdlib/src/gen_fsm.erl +++ b/lib/stdlib/src/gen_fsm.erl @@ -411,12 +411,13 @@ decode_msg(Msg,Parent, Name, StateName, StateData, Mod, Time, HibernateAfterTime sys:handle_system_msg(Req, From, Parent, ?MODULE, Debug, [Name, StateName, StateData, Mod, Time, HibernateAfterTimeout], Hib); {'EXIT', Parent, Reason} -> - terminate(Reason, Name, Msg, Mod, StateName, StateData, Debug); + terminate( + Reason, Name, undefined, Msg, Mod, StateName, StateData, Debug); _Msg when Debug =:= [] -> handle_msg(Msg, Parent, Name, StateName, StateData, Mod, Time, HibernateAfterTimeout); _Msg -> Debug1 = sys:handle_debug(Debug, fun print_event/3, - {Name, StateName}, {in, Msg}), + Name, {in, Msg, StateName}), handle_msg(Msg, Parent, Name, StateName, StateData, Mod, Time, HibernateAfterTimeout, Debug1) end. @@ -431,7 +432,7 @@ system_continue(Parent, Debug, [Name, StateName, StateData, Mod, Time, Hibernate system_terminate(Reason, _Parent, Debug, [Name, StateName, StateData, Mod, _Time, _HibernateAfterTimeout]) -> - terminate(Reason, Name, [], Mod, StateName, StateData, Debug). + terminate(Reason, Name, undefined, [], Mod, StateName, StateData, Debug). system_code_change([Name, StateName, StateData, Mod, Time, HibernateAfterTimeout], _Module, OldVsn, Extra) -> @@ -452,7 +453,7 @@ system_replace_state(StateFun, [Name, StateName, StateData, Mod, Time, Hibernate %% Format debug messages. Print them as the call-back module sees %% them, not as the real erlang messages. Use trace for that. %%----------------------------------------------------------------- -print_event(Dev, {in, Msg}, {Name, StateName}) -> +print_event(Dev, {in, Msg, StateName}, Name) -> case Msg of {'$gen_event', Event} -> io:format(Dev, "*DBG* ~tp got event ~tp in state ~tw~n", @@ -461,6 +462,16 @@ print_event(Dev, {in, Msg}, {Name, StateName}) -> io:format(Dev, "*DBG* ~tp got all_state_event ~tp in state ~tw~n", [Name, Event, StateName]); + {'$gen_sync_event', {From,_Tag}, Event} -> + io:format(Dev, + "*DBG* ~tp got sync_event ~tp " + "from ~tw in state ~tw~n", + [Name, Event, From, StateName]); + {'$gen_sync_all_state_event', {From,_Tag}, Event} -> + io:format(Dev, + "*DBG* ~tp got sync_all_state_event ~tp " + "from ~tw in state ~tw~n", + [Name, Event, From, StateName]); {timeout, Ref, {'$gen_timer', Message}} -> io:format(Dev, "*DBG* ~tp got timer ~tp in state ~tw~n", @@ -473,11 +484,11 @@ print_event(Dev, {in, Msg}, {Name, StateName}) -> io:format(Dev, "*DBG* ~tp got ~tp in state ~tw~n", [Name, Msg, StateName]) end; -print_event(Dev, {out, Msg, To, StateName}, Name) -> +print_event(Dev, {out, Msg, {To,_Tag}, StateName}, Name) -> io:format(Dev, "*DBG* ~tp sent ~tp to ~tw~n" " and switched to state ~tw~n", [Name, Msg, To, StateName]); -print_event(Dev, return, {Name, StateName}) -> +print_event(Dev, {noreply, StateName}, Name) -> io:format(Dev, "*DBG* ~tp switched to state ~tw~n", [Name, StateName]). @@ -495,9 +506,9 @@ handle_msg(Msg, Parent, Name, StateName, StateData, Mod, _Time, HibernateAfterTi reply(From, Reply), loop(Parent, Name, NStateName, NStateData, Mod, Time1, HibernateAfterTimeout, []); {stop, Reason, NStateData} -> - terminate(Reason, Name, Msg, Mod, StateName, NStateData, []); + terminate(Reason, Name, From, Msg, Mod, StateName, NStateData, []); {stop, Reason, Reply, NStateData} when From =/= undefined -> - {'EXIT', R} = (catch terminate(Reason, Name, Msg, Mod, + {'EXIT', R} = (catch terminate(Reason, Name, From, Msg, Mod, StateName, NStateData, [])), reply(From, Reply), exit(R); @@ -510,10 +521,10 @@ handle_msg(Msg, Parent, Name, StateName, StateData, Mod, _Time, HibernateAfterTi error_logger=>#{tag=>warning_msg}}), loop(Parent, Name, StateName, StateData, Mod, infinity, HibernateAfterTimeout, []); {'EXIT', What} -> - terminate(What, Name, Msg, Mod, StateName, StateData, []); + terminate(What, Name, From, Msg, Mod, StateName, StateData, []); Reply -> terminate({bad_return_value, Reply}, - Name, Msg, Mod, StateName, StateData, []) + Name, From, Msg, Mod, StateName, StateData, []) end. handle_msg(Msg, Parent, Name, StateName, StateData, Mod, _Time, HibernateAfterTimeout, Debug) -> @@ -521,11 +532,11 @@ handle_msg(Msg, Parent, Name, StateName, StateData, Mod, _Time, HibernateAfterTi case catch dispatch(Msg, Mod, StateName, StateData) of {next_state, NStateName, NStateData} -> Debug1 = sys:handle_debug(Debug, fun print_event/3, - {Name, NStateName}, return), + Name, {noreply, NStateName}), loop(Parent, Name, NStateName, NStateData, Mod, infinity, HibernateAfterTimeout, Debug1); {next_state, NStateName, NStateData, Time1} -> Debug1 = sys:handle_debug(Debug, fun print_event/3, - {Name, NStateName}, return), + Name, {noreply, NStateName}), loop(Parent, Name, NStateName, NStateData, Mod, Time1, HibernateAfterTimeout, Debug1); {reply, Reply, NStateName, NStateData} when From =/= undefined -> Debug1 = reply(Name, From, Reply, Debug, NStateName), @@ -534,17 +545,18 @@ handle_msg(Msg, Parent, Name, StateName, StateData, Mod, _Time, HibernateAfterTi Debug1 = reply(Name, From, Reply, Debug, NStateName), loop(Parent, Name, NStateName, NStateData, Mod, Time1, HibernateAfterTimeout, Debug1); {stop, Reason, NStateData} -> - terminate(Reason, Name, Msg, Mod, StateName, NStateData, Debug); + terminate( + Reason, Name, From, Msg, Mod, StateName, NStateData, Debug); {stop, Reason, Reply, NStateData} when From =/= undefined -> - {'EXIT', R} = (catch terminate(Reason, Name, Msg, Mod, + {'EXIT', R} = (catch terminate(Reason, Name, From, Msg, Mod, StateName, NStateData, Debug)), _ = reply(Name, From, Reply, Debug, StateName), exit(R); {'EXIT', What} -> - terminate(What, Name, Msg, Mod, StateName, StateData, Debug); + terminate(What, Name, From, Msg, Mod, StateName, StateData, Debug); Reply -> terminate({bad_return_value, Reply}, - Name, Msg, Mod, StateName, StateData, Debug) + Name, From, Msg, Mod, StateName, StateData, Debug) end. dispatch({'$gen_event', Event}, Mod, StateName, StateData) -> @@ -571,24 +583,25 @@ from(_) -> undefined. reply({To, Tag}, Reply) -> catch To ! {Tag, Reply}. -reply(Name, {To, Tag}, Reply, Debug, StateName) -> - reply({To, Tag}, Reply), +reply(Name, From, Reply, Debug, StateName) -> + reply(From, Reply), sys:handle_debug(Debug, fun print_event/3, Name, - {out, Reply, To, StateName}). + {out, Reply, From, StateName}). %%% --------------------------------------------------- %%% Terminate the server. %%% --------------------------------------------------- --spec terminate(term(), _, _, atom(), _, _, _) -> no_return(). +-spec terminate(term(), _, _, _, atom(), _, _, _) -> no_return(). -terminate(Reason, Name, Msg, Mod, StateName, StateData, Debug) -> +terminate(Reason, Name, From, Msg, Mod, StateName, StateData, Debug) -> case erlang:function_exported(Mod, terminate, 3) of true -> case catch Mod:terminate(Reason, StateName, StateData) of {'EXIT', R} -> FmtStateData = format_status(terminate, Mod, get(), StateData), - error_info(R, Name, Msg, StateName, FmtStateData, Debug), + error_info( + R, Name, From, Msg, StateName, FmtStateData, Debug), exit(R); _ -> ok @@ -605,29 +618,51 @@ terminate(Reason, Name, Msg, Mod, StateName, StateData, Debug) -> exit(Shutdown); _ -> FmtStateData1 = format_status(terminate, Mod, get(), StateData), - error_info(Reason,Name,Msg,StateName,FmtStateData1,Debug), + error_info( + Reason, Name, From, Msg, StateName, FmtStateData1, Debug), exit(Reason) end. -error_info(Reason, Name, Msg, StateName, StateData, Debug) -> +error_info(Reason, Name, From, Msg, StateName, StateData, Debug) -> + Log = sys:get_log(Debug), ?LOG_ERROR(#{label=>{gen_fsm,terminate}, name=>Name, last_message=>Msg, state_name=>StateName, state_data=>StateData, - reason=>Reason}, + log=>Log, + reason=>Reason, + client_info=>client_stacktrace(From)}, #{domain=>[otp], report_cb=>fun gen_fsm:format_log/1, error_logger=>#{tag=>error}}), - sys:print_log(Debug), ok. +client_stacktrace(undefined) -> + undefined; +client_stacktrace({Pid,_Tag}) -> + client_stacktrace(Pid); +client_stacktrace(Pid) when is_pid(Pid), node(Pid) =:= node() -> + case process_info(Pid, [current_stacktrace, registered_name]) of + undefined -> + {Pid,dead}; + [{current_stacktrace, Stacktrace}, {registered_name, []}] -> + {Pid,{Pid,Stacktrace}}; + [{current_stacktrace, Stacktrace}, {registered_name, Name}] -> + {Pid,{Name,Stacktrace}} + end; +client_stacktrace(Pid) when is_pid(Pid) -> + {Pid,remote}. + + format_log(#{label:={gen_fsm,terminate}, name:=Name, last_message:=Msg, state_name:=StateName, state_data:=StateData, - reason:=Reason}) -> + log:=Log, + reason:=Reason, + client_info:=ClientInfo}) -> Reason1 = case Reason of {undef,[{M,F,A,L}|MFAs]} -> @@ -645,27 +680,39 @@ format_log(#{label:={gen_fsm,terminate}, _ -> Reason end, + {ClientFmt,ClientArgs} = format_client_log(ClientInfo), {"** State machine ~tp terminating \n" ++ get_msg_str(Msg) ++ "** When State == ~tp~n" "** Data == ~tp~n" - "** Reason for termination = ~n** ~tp~n", - [Name, get_msg(Msg), StateName, StateData, Reason1]}; + "** Reason for termination ==~n** ~tp~n" ++ + case Log of + [] -> []; + _ -> "** Log ==~n** ~tp~n" + end ++ ClientFmt, + [Name|error_logger:limit_term(get_msg(Msg))] ++ + [StateName, + error_logger:limit_term(StateData), + error_logger:limit_term(Reason1) | + case Log of + [] -> []; + _ -> [[error_logger:limit_term(D) || D <- Log]] + end] ++ ClientArgs}; format_log(#{label:={gen_fsm,no_handle_info}, module:=Mod, message:=Msg}) -> {"** Undefined handle_info in ~p~n" "** Unhandled message: ~tp~n", - [Mod, Msg]}. + [Mod, error_logger:limit_term(Msg)]}. get_msg_str({'$gen_event', _Event}) -> "** Last event in was ~tp~n"; -get_msg_str({'$gen_sync_event', _Event}) -> - "** Last sync event in was ~tp~n"; +get_msg_str({'$gen_sync_event', _From, _Event}) -> + "** Last sync event in was ~tp from ~tw~n"; get_msg_str({'$gen_all_state_event', _Event}) -> "** Last event in was ~tp (for all states)~n"; -get_msg_str({'$gen_sync_all_state_event', _Event}) -> - "** Last sync event in was ~tp (for all states)~n"; +get_msg_str({'$gen_sync_all_state_event', _From, _Event}) -> + "** Last sync event in was ~tp (for all states) from ~tw~n"; get_msg_str({timeout, _Ref, {'$gen_timer', _Msg}}) -> "** Last timer event in was ~tp~n"; get_msg_str({timeout, _Ref, {'$gen_event', _Msg}}) -> @@ -673,13 +720,24 @@ get_msg_str({timeout, _Ref, {'$gen_event', _Msg}}) -> get_msg_str(_Msg) -> "** Last message in was ~tp~n". -get_msg({'$gen_event', Event}) -> Event; -get_msg({'$gen_sync_event', Event}) -> Event; -get_msg({'$gen_all_state_event', Event}) -> Event; -get_msg({'$gen_sync_all_state_event', Event}) -> Event; -get_msg({timeout, Ref, {'$gen_timer', Msg}}) -> {timeout, Ref, Msg}; -get_msg({timeout, _Ref, {'$gen_event', Event}}) -> Event; -get_msg(Msg) -> Msg. +get_msg({'$gen_event', Event}) -> [Event]; +get_msg({'$gen_sync_event', {From,_Tag}, Event}) -> [Event,From]; +get_msg({'$gen_all_state_event', Event}) -> [Event]; +get_msg({'$gen_sync_all_state_event', {From,_Tag}, Event}) -> [Event,From]; +get_msg({timeout, Ref, {'$gen_timer', Msg}}) -> [{timeout, Ref, Msg}]; +get_msg({timeout, _Ref, {'$gen_event', Event}}) -> [Event]; +get_msg(Msg) -> [Msg]. + +format_client_log(undefined) -> + {"", []}; +format_client_log({From,dead}) -> + {"** Client ~p is dead~n", [From]}; +format_client_log({From,remote}) -> + {"** Client ~p is remote on node ~p~n", [From, node(From)]}; +format_client_log({_From,{Name,Stacktrace}}) -> + {"** Client ~tp stacktrace~n" + "** ~tp~n", + [Name, error_logger:limit_term(Stacktrace)]}. %%----------------------------------------------------------------- %% Status information @@ -689,18 +747,18 @@ format_status(Opt, StatusData) -> StatusData, Header = gen:format_status_header("Status for state machine", Name), - Log = sys:get_debug(log, Debug, []), - Specfic = format_status(Opt, Mod, PDict, StateData), - Specfic = case format_status(Opt, Mod, PDict, StateData) of - S when is_list(S) -> S; - S -> [S] - end, + Log = sys:get_log(Debug), + Specific = + case format_status(Opt, Mod, PDict, StateData) of + S when is_list(S) -> S; + S -> [S] + end, [{header, Header}, {data, [{"Status", SysState}, {"Parent", Parent}, {"Logged events", Log}, {"StateName", StateName}]} | - Specfic]. + Specific]. format_status(Opt, Mod, PDict, State) -> DefStatus = case Opt of diff --git a/lib/stdlib/src/gen_server.erl b/lib/stdlib/src/gen_server.erl index 44e9231ebe..c7b6406f54 100644 --- a/lib/stdlib/src/gen_server.erl +++ b/lib/stdlib/src/gen_server.erl @@ -773,10 +773,10 @@ handle_common_reply(Reply, Parent, Name, From, Msg, Mod, HibernateAfterTimeout, terminate({bad_return_value, BadReply}, ?STACKTRACE(), Name, From, Msg, Mod, State, Debug) end. -reply(Name, {To, Tag}, Reply, State, Debug) -> - reply({To, Tag}, Reply), +reply(Name, From, Reply, State, Debug) -> + reply(From, Reply), sys:handle_debug(Debug, fun print_event/3, Name, - {out, Reply, To, State} ). + {out, Reply, From, State} ). %%----------------------------------------------------------------- @@ -810,7 +810,7 @@ system_replace_state(StateFun, [Name, State, Mod, Time, HibernateAfterTimeout]) print_event(Dev, {in, Msg}, Name) -> case Msg of {'$gen_call', {From, _Tag}, Call} -> - io:format(Dev, "*DBG* ~tp got call ~tp from ~w~n", + io:format(Dev, "*DBG* ~tp got call ~tp from ~tw~n", [Name, Call, From]); {'$gen_cast', Cast} -> io:format(Dev, "*DBG* ~tp got cast ~tp~n", @@ -818,8 +818,8 @@ print_event(Dev, {in, Msg}, Name) -> _ -> io:format(Dev, "*DBG* ~tp got ~tp~n", [Name, Msg]) end; -print_event(Dev, {out, Msg, To, State}, Name) -> - io:format(Dev, "*DBG* ~tp sent ~tp to ~w, new state ~tp~n", +print_event(Dev, {out, Msg, {To,_Tag}, State}, Name) -> + io:format(Dev, "*DBG* ~tp sent ~tp to ~tw, new state ~tp~n", [Name, Msg, To, State]); print_event(Dev, {noreply, State}, Name) -> io:format(Dev, "*DBG* ~tp new state ~tp~n", [Name, State]); @@ -885,16 +885,17 @@ error_info(_Reason, application_controller, _From, _Msg, _Mod, _State, _Debug) - %% of it instead ok; error_info(Reason, Name, From, Msg, Mod, State, Debug) -> + Log = sys:get_log(Debug), ?LOG_ERROR(#{label=>{gen_server,terminate}, name=>Name, last_message=>Msg, state=>format_status(terminate, Mod, get(), State), + log=>format_log_state(Mod, Log), reason=>Reason, client_info=>client_stacktrace(From)}, #{domain=>[otp], report_cb=>fun gen_server:format_log/1, error_logger=>#{tag=>error}}), - sys:print_log(Debug), ok. client_stacktrace(undefined) -> @@ -917,6 +918,7 @@ format_log(#{label:={gen_server,terminate}, name:=Name, last_message:=Msg, state:=State, + log:=Log, reason:=Reason, client_info:=Client}) -> Reason1 = @@ -934,20 +936,30 @@ format_log(#{label:={gen_server,terminate}, end end; _ -> - error_logger:limit_term(Reason) + Reason end, {ClientFmt,ClientArgs} = format_client_log(Client), + [LimitedMsg,LimitedState,LimitedReason|LimitedLog] = + [error_logger:limit_term(D) || D <- [Msg,State,Reason1|Log]], {"** Generic server ~tp terminating \n" "** Last message in was ~tp~n" "** When Server state == ~tp~n" - "** Reason for termination == ~n** ~tp~n" ++ ClientFmt, - [Name, Msg, error_logger:limit_term(State), Reason1] ++ ClientArgs}; + "** Reason for termination ==~n** ~tp~n" ++ + case LimitedLog of + [] -> []; + _ -> "** Log ==~n** ~tp~n" + end ++ ClientFmt, + [Name, LimitedMsg, LimitedState, LimitedReason] ++ + case LimitedLog of + [] -> []; + _ -> [LimitedLog] + end ++ ClientArgs}; format_log(#{label:={gen_server,no_handle_info}, module:=Mod, message:=Msg}) -> {"** Undefined handle_info in ~p~n" "** Unhandled message: ~tp~n", - [Mod, Msg]}. + [Mod, error_logger:limit_term(Msg)]}. format_client_log(undefined) -> {"", []}; @@ -958,7 +970,7 @@ format_client_log({From,remote}) -> format_client_log({_From,{Name,Stacktrace}}) -> {"** Client ~tp stacktrace~n" "** ~tp~n", - [Name, Stacktrace]}. + [Name, error_logger:limit_term(Stacktrace)]}. %%----------------------------------------------------------------- %% Status information @@ -966,16 +978,25 @@ format_client_log({_From,{Name,Stacktrace}}) -> format_status(Opt, StatusData) -> [PDict, SysState, Parent, Debug, [Name, State, Mod, _Time, _HibernateAfterTimeout]] = StatusData, Header = gen:format_status_header("Status for generic server", Name), - Log = sys:get_debug(log, Debug, []), - Specfic = case format_status(Opt, Mod, PDict, State) of + Log = sys:get_log(Debug), + Specific = case format_status(Opt, Mod, PDict, State) of S when is_list(S) -> S; S -> [S] end, [{header, Header}, {data, [{"Status", SysState}, {"Parent", Parent}, - {"Logged events", Log}]} | - Specfic]. + {"Logged events", format_log_state(Mod, Log)}]} | + Specific]. + +format_log_state(Mod, Log) -> + [case Event of + {out,Msg,From,State} -> + {out,Msg,From,format_status(terminate, Mod, get(), State)}; + {noreply,State} -> + {noreply,format_status(terminate, Mod, get(), State)}; + _ -> Event + end || Event <- Log]. format_status(Opt, Mod, PDict, State) -> DefStatus = case Opt of diff --git a/lib/stdlib/src/gen_statem.erl b/lib/stdlib/src/gen_statem.erl index 24b268cd38..513118a874 100644 --- a/lib/stdlib/src/gen_statem.erl +++ b/lib/stdlib/src/gen_statem.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2016-2018. All Rights Reserved. +%% Copyright Ericsson AB 2016-2019. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -374,50 +374,51 @@ timeout_event_type(Type) -> -define( + relative_timeout(T), + ((is_integer(T) andalso 0 =< (T)) orelse (T) =:= infinity)). + +-define( + absolute_timeout(T), + (is_integer(T) orelse (T) =:= infinity)). + +-define( STACKTRACE(), element(2, erlang:process_info(self(), current_stacktrace))). -define(not_sys_debug, []). %% %% This is a macro to only evaluate arguments if Debug =/= []. -%% Debug is evaluated multiple times. +%% Debug is evaluated 2 times. -define( - sys_debug(Debug, NameState, Entry), + sys_debug(Debug, Extra, SystemEvent), case begin Debug end of ?not_sys_debug -> begin Debug end; _ -> - sys_debug(begin Debug end, begin NameState end, begin Entry end) + sys_debug( + begin Debug end, begin Extra end, begin SystemEvent end) end). --record(state, +-record(params, {callback_mode = undefined :: callback_mode() | undefined, state_enter = false :: boolean(), + parent :: pid(), module :: atom(), - name :: atom(), - state :: term(), - data :: term(), + name :: atom() | pid(), + hibernate_after = infinity :: timeout() + }). + +-record(state, + {state_data = {undefined,undefined} :: + {State :: term(),Data :: term()}, postponed = [] :: [{event_type(),term()}], - %% - timer_refs = #{} :: % timer ref => the timer's event type - #{reference() => timeout_event_type()}, - timer_types = #{} :: % timer's event type => timer ref - #{timeout_event_type() => reference()}, - cancel_timers = 0 :: non_neg_integer(), - %% We add a timer to both timer_refs and timer_types - %% when we start it. When we request an asynchronous - %% timer cancel we remove it from timer_types. When - %% the timer cancel message arrives we remove it from - %% timer_refs. - %% - hibernate = false :: boolean(), - hibernate_after = infinity :: timeout()}). - --record(trans_opts, - {hibernate = false, - postpone = false, - timeouts_r = [], - next_events_r = []}). + timers = {#{},#{}} :: + {%% TimerRef => TimeoutType + TimerRefs :: #{reference() => timeout_event_type()}, + %% TimeoutType => TimerRef + TimeoutTypes :: #{timeout_event_type() => reference()}}, + hibernate = false :: boolean() + }). %%%========================================================================== %%% API @@ -586,7 +587,12 @@ enter_loop(Module, Opts, State, Data, Server_or_Actions) -> enter_loop(Module, Opts, State, Data, Server, Actions) -> is_atom(Module) orelse error({atom,Module}), Parent = gen:get_parent(), - enter(Module, Opts, State, Data, Server, Actions, Parent). + Name = gen:get_proc_name(Server), + Debug = gen:debug_options(Name, Opts), + HibernateAfterTimeout = gen:hibernate_after(Opts), + enter( + Parent, Debug, Module, Name, HibernateAfterTimeout, + State, Data, Actions). %%--------------------------------------------------------------------------- %% API helpers @@ -658,36 +664,29 @@ send(Proc, Msg) -> ok. %% Here the init_it/6 and enter_loop/5,6,7 functions converge -enter(Module, Opts, State, Data, Server, Actions, Parent) -> +enter( + Parent, Debug, Module, Name, HibernateAfterTimeout, + State, Data, Actions) -> %% The values should already have been type checked - Name = gen:get_proc_name(Server), - Debug = gen:debug_options(Name, Opts), - HibernateAfterTimeout = gen:hibernate_after(Opts), - Events = [], - Event = {internal,init_state}, + Q = [{internal,init_state}], %% We enforce {postpone,false} to ensure that %% our fake Event gets discarded, thought it might get logged - NewActions = listify(Actions) ++ [{postpone,false}], - S = - #state{ + Actions_1 = listify(Actions) ++ [{postpone,false}], + P = + #params{ + parent = Parent, module = Module, name = Name, - state = State, - data = Data, hibernate_after = HibernateAfterTimeout}, - CallEnter = true, - NewDebug = ?sys_debug(Debug, {Name,State}, {enter,Event,State}), - case call_callback_mode(S) of - #state{} = NewS -> - loop_event_actions_list( - Parent, NewDebug, NewS, - Events, Event, State, Data, false, - NewActions, CallEnter); - [Class,Reason,Stacktrace] -> - terminate( - Class, Reason, Stacktrace, NewDebug, - S, [Event|Events]) - end. + S = #state{state_data = {State,Data}}, + Debug_1 = ?sys_debug(Debug, Name, {enter,State}), + loop_callback_mode( + P, Debug_1, S, Q, {State,Data}, + %% Tunneling Actions through CallbackEvent here... + %% Special path to go to action handling, after first + %% finding out the callback mode. CallbackEvent is + %% a 2-tuple and Actions a list, which achieves this distinction. + Actions_1). %%%========================================================================== %%% gen callbacks @@ -695,34 +694,46 @@ enter(Module, Opts, State, Data, Server, Actions, Parent) -> init_it(Starter, self, ServerRef, Module, Args, Opts) -> init_it(Starter, self(), ServerRef, Module, Args, Opts); init_it(Starter, Parent, ServerRef, Module, Args, Opts) -> + Name = gen:get_proc_name(ServerRef), + Debug = gen:debug_options(Name, Opts), + HibernateAfterTimeout = gen:hibernate_after(Opts), try Module:init(Args) of Result -> - init_result(Starter, Parent, ServerRef, Module, Result, Opts) + init_result( + Starter, Parent, ServerRef, Module, Result, + Name, Debug, HibernateAfterTimeout) catch Result -> - init_result(Starter, Parent, ServerRef, Module, Result, Opts); + init_result( + Starter, Parent, ServerRef, Module, Result, + Name, Debug, HibernateAfterTimeout); Class:Reason:Stacktrace -> - Name = gen:get_proc_name(ServerRef), gen:unregister_name(ServerRef), proc_lib:init_ack(Starter, {error,Reason}), error_info( - Class, Reason, Stacktrace, - #state{name = Name}, - []), + Class, Reason, Stacktrace, Debug, + #params{parent = Parent, name = Name, module = Module}, + #state{}, []), erlang:raise(Class, Reason, Stacktrace) end. %%--------------------------------------------------------------------------- %% gen callbacks helpers -init_result(Starter, Parent, ServerRef, Module, Result, Opts) -> +init_result( + Starter, Parent, ServerRef, Module, Result, + Name, Debug, HibernateAfterTimeout) -> case Result of {ok,State,Data} -> proc_lib:init_ack(Starter, {ok,self()}), - enter(Module, Opts, State, Data, ServerRef, [], Parent); + enter( + Parent, Debug, Module, Name, HibernateAfterTimeout, + State, Data, []); {ok,State,Data,Actions} -> proc_lib:init_ack(Starter, {ok,self()}), - enter(Module, Opts, State, Data, ServerRef, Actions, Parent); + enter( + Parent, Debug, Module, Name, HibernateAfterTimeout, + State, Data, Actions); {stop,Reason} -> gen:unregister_name(ServerRef), proc_lib:init_ack(Starter, {error,Reason}), @@ -732,31 +743,34 @@ init_result(Starter, Parent, ServerRef, Module, Result, Opts) -> proc_lib:init_ack(Starter, ignore), exit(normal); _ -> - Name = gen:get_proc_name(ServerRef), gen:unregister_name(ServerRef), Error = {bad_return_from_init,Result}, proc_lib:init_ack(Starter, {error,Error}), error_info( - error, Error, ?STACKTRACE(), - #state{name = Name}, - []), + error, Error, ?STACKTRACE(), Debug, + #params{parent = Parent, name = Name, module = Module}, + #state{}, []), exit(Error) end. %%%========================================================================== %%% sys callbacks +%%% +%%% We use {P,S} as state (Misc) for the sys module, +%%% wrap/unwrap it for the server loop* and update +%%% P#params{parent = Parent}. -system_continue(Parent, Debug, S) -> - loop(Parent, Debug, S). +system_continue(Parent, Debug, {P,S}) -> + loop(update_parent(P, Parent), Debug, S). -system_terminate(Reason, _Parent, Debug, S) -> - terminate(exit, Reason, ?STACKTRACE(), Debug, S, []). +system_terminate(Reason, Parent, Debug, {P,S}) -> + terminate( + exit, Reason, ?STACKTRACE(), + update_parent(P, Parent), Debug, S, []). system_code_change( - #state{ - module = Module, - state = State, - data = Data} = S, + {#params{module = Module} = P, + #state{state_data = {State,Data}} = S}, _Mod, OldVsn, Extra) -> case try Module:code_change(OldVsn, State, Data, Extra) @@ -766,44 +780,54 @@ system_code_change( of {ok,NewState,NewData} -> {ok, - S#state{ - callback_mode = undefined, - state = NewState, - data = NewData}}; + {P#params{callback_mode = undefined}, + S#state{state_data = {NewState,NewData}}}}; {ok,_} = Error -> error({case_clause,Error}); Error -> Error end. -system_get_state(#state{state = State, data = Data}) -> - {ok,{State,Data}}. +system_get_state({_P,#state{state_data = State_Data}}) -> + {ok,State_Data}. system_replace_state( - StateFun, - #state{ - state = State, - data = Data} = S) -> - {NewState,NewData} = Result = StateFun({State,Data}), - {ok,Result,S#state{state = NewState, data = NewData}}. + StateFun, {P,#state{state_data = State_Data} = S}) -> + %% + NewState_NewData = StateFun(State_Data), + {ok,NewState_NewData,{P,S#state{state_data = NewState_NewData}}}. format_status( Opt, [PDict,SysState,Parent,Debug, - #state{name = Name, postponed = P} = S]) -> + {#params{name = Name} = P, + #state{postponed = Postponed} = S}]) -> Header = gen:format_status_header("Status for state machine", Name), - Log = sys:get_debug(log, Debug, []), + Log = sys:get_log(Debug), [{header,Header}, {data, [{"Status",SysState}, {"Parent",Parent}, {"Logged Events",Log}, - {"Postponed",P}]} | - case format_status(Opt, PDict, S) of + {"Postponed",Postponed}]} | + case format_status(Opt, PDict, update_parent(P, Parent), S) of L when is_list(L) -> L; T -> [T] end]. +%% Update #params.parent only if it differs. This should not +%% be possible today (OTP-22.0), but could happen for example +%% if someone implements changing a server's parent +%% in a new sys call. +-compile({inline, update_parent/2}). +update_parent(P, Parent) -> + case P of + #params{parent = Parent} -> + P; + #params{} -> + P#params{parent = Parent} + end. + %%--------------------------------------------------------------------------- %% Format debug messages. Print them as the call-back module sees %% them, not as the real erlang messages. Use trace for that. @@ -812,34 +836,46 @@ format_status( sys_debug(Debug, NameState, Entry) -> sys:handle_debug(Debug, fun print_event/3, NameState, Entry). -print_event(Dev, {in,Event}, {Name,State}) -> - io:format( - Dev, "*DBG* ~tp receive ~ts in state ~tp~n", - [Name,event_string(Event),State]); -print_event(Dev, {out,Reply,{To,_Tag}}, {Name,State}) -> - io:format( - Dev, "*DBG* ~tp send ~tp to ~p from state ~tp~n", - [Name,Reply,To,State]); -print_event(Dev, {terminate,Reason}, {Name,State}) -> - io:format( - Dev, "*DBG* ~tp terminate ~tp in state ~tp~n", - [Name,Reason,State]); -print_event(Dev, {Tag,Event,NextState}, {Name,State}) -> - StateString = - case NextState of - State -> - io_lib:format("~tp", [State]); - _ -> - io_lib:format("~tp => ~tp", [State,NextState]) - end, - io:format( - Dev, "*DBG* ~tp ~tw ~ts in state ~ts~n", - [Name,Tag,event_string(Event),StateString]). +print_event(Dev, SystemEvent, Name) -> + case SystemEvent of + {in,Event,State} -> + io:format( + Dev, "*DBG* ~tp receive ~ts in state ~tp~n", + [Name,event_string(Event),State]); + {code_change,Event,State} -> + io:format( + Dev, "*DBG* ~tp receive ~ts after code change in state ~tp~n", + [Name,event_string(Event),State]); + {out,Reply,{To,_Tag}} -> + io:format( + Dev, "*DBG* ~tp send ~tp to ~tw~n", + [Name,Reply,To]); + {enter,State} -> + io:format( + Dev, "*DBG* ~tp enter in state ~tp~n", + [Name,State]); + {terminate,Reason,State} -> + io:format( + Dev, "*DBG* ~tp terminate ~tp in state ~tp~n", + [Name,Reason,State]); + {Tag,Event,State,NextState} + when Tag =:= postpone; Tag =:= consume -> + StateString = + case NextState of + State -> + io_lib:format("~tp", [State]); + _ -> + io_lib:format("~tp => ~tp", [State,NextState]) + end, + io:format( + Dev, "*DBG* ~tp ~tw ~ts in state ~ts~n", + [Name,Tag,event_string(Event),StateString]) + end. event_string(Event) -> case Event of {{call,{Pid,_Tag}},Request} -> - io_lib:format("call ~tp from ~w", [Request,Pid]); + io_lib:format("call ~tp from ~tw", [Request,Pid]); {EventType,EventContent} -> io_lib:format("~tw ~tp", [EventType,EventContent]) end. @@ -847,964 +883,1169 @@ event_string(Event) -> %%%========================================================================== %%% Internal callbacks -wakeup_from_hibernate(Parent, Debug, S) -> +wakeup_from_hibernate(P, Debug, S) -> %% It is a new message that woke us up so we have to receive it now - loop_receive(Parent, Debug, S). + loop_receive(P, Debug, S). %%%========================================================================== -%%% State Machine engine implementation of proc_lib/gen server +%%% State Machine engine implementation on proc_lib/gen %% Server loop, consists of all loop* functions %% and detours through sys:handle_system_message/7 and proc_lib:hibernate/3 +%% +%% The loop tries to keep all temporary values in arguments +%% and takes shortcuts for ?not_sys_debug, empty lists, etc. +%% The engine state #state{} is picked apart during the loop, +%% new values are kept in arguments, and a new #state{} is +%% composed at the end of the loop. #params{} collect engine +%% state fields that rarely changes. +%% +%% The loop is optimized a bit for staying in the loop, assuming that +%% system events are rare. So a detour to sys requires re-packing +%% of the engine state. %% Entry point for system_continue/3 -loop(Parent, Debug, #state{hibernate = true, cancel_timers = 0} = S) -> - loop_hibernate(Parent, Debug, S); -loop(Parent, Debug, S) -> - loop_receive(Parent, Debug, S). +%% +loop(P, Debug, #state{hibernate = true} = S) -> + loop_hibernate(P, Debug, S); +loop(P, Debug, S) -> + loop_receive(P, Debug, S). -loop_hibernate(Parent, Debug, S) -> +%% Go to hibernation +%% +loop_hibernate(P, Debug, S) -> %% %% Does not return but restarts process at %% wakeup_from_hibernate/3 that jumps to loop_receive/3 %% - proc_lib:hibernate( - ?MODULE, wakeup_from_hibernate, [Parent,Debug,S]), + proc_lib:hibernate(?MODULE, wakeup_from_hibernate, [P, Debug, S]), error( {should_not_have_arrived_here_but_instead_in, - {wakeup_from_hibernate,3}}). + {?MODULE,wakeup_from_hibernate,3}}). + %% Entry point for wakeup_from_hibernate/3 +%% +%% Receive a new process message +%% loop_receive( - Parent, Debug, #state{hibernate_after = HibernateAfterTimeout} = S) -> + #params{hibernate_after = HibernateAfterTimeout} = P, Debug, S) -> %% receive Msg -> case Msg of + {'$gen_call',From,Request} -> + loop_receive_result(P, Debug, S, {{call,From},Request}); + {'$gen_cast',Cast} -> + loop_receive_result(P, Debug, S, {cast,Cast}); + %% + {timeout,TimerRef,TimeoutMsg} -> + {TimerRefs,TimeoutTypes} = S#state.timers, + case TimerRefs of + #{TimerRef := TimeoutType} -> + %% Our timer + Timers = + {maps:remove(TimerRef, TimerRefs), + maps:remove(TimeoutType, TimeoutTypes)}, + S_1 = S#state{timers = Timers}, + loop_receive_result( + P, Debug, S_1, {TimeoutType,TimeoutMsg}); + #{} -> + loop_receive_result(P, Debug, S, {info,Msg}) + end; + %% {system,Pid,Req} -> %% Does not return but tail recursively calls %% system_continue/3 that jumps to loop/3 sys:handle_system_msg( - Req, Pid, Parent, ?MODULE, Debug, S, + Req, Pid, P#params.parent, ?MODULE, Debug, + {P,S}, S#state.hibernate); - {'EXIT',Parent,Reason} = EXIT -> - %% EXIT is not a 2-tuple therefore - %% not an event but this will stand out - %% in the crash report... - Q = [EXIT], - terminate(exit, Reason, ?STACKTRACE(), Debug, S, Q); - {timeout,TimerRef,TimerMsg} -> - #state{ - timer_refs = TimerRefs, - timer_types = TimerTypes} = S, - case TimerRefs of - #{TimerRef := TimerType} -> - %% We know of this timer; is it a running - %% timer or a timer being cancelled that - %% managed to send a late timeout message? - case TimerTypes of - #{TimerType := TimerRef} -> - %% The timer type maps back to this - %% timer ref, so it was a running timer - %% Unregister the triggered timeout - NewTimerRefs = - maps:remove(TimerRef, TimerRefs), - NewTimerTypes = - maps:remove(TimerType, TimerTypes), - loop_receive_result( - Parent, Debug, - S#state{ - timer_refs = NewTimerRefs, - timer_types = NewTimerTypes}, - TimerType, TimerMsg); - _ -> - %% This was a late timeout message - %% from timer being cancelled, so - %% ignore it and expect a cancel_timer - %% msg shortly - loop_receive(Parent, Debug, S) - end; - _ -> - %% Not our timer; present it as an event - loop_receive_result(Parent, Debug, S, info, Msg) - end; - {cancel_timer,TimerRef,_} -> - #state{ - timer_refs = TimerRefs, - cancel_timers = CancelTimers, - hibernate = Hibernate} = S, - case TimerRefs of - #{TimerRef := _} -> - %% We must have requested a cancel - %% of this timer so it is already - %% removed from TimerTypes - NewTimerRefs = - maps:remove(TimerRef, TimerRefs), - NewCancelTimers = CancelTimers - 1, - NewS = - S#state{ - timer_refs = NewTimerRefs, - cancel_timers = NewCancelTimers}, - if - Hibernate =:= true, NewCancelTimers =:= 0 -> - %% No more cancel_timer msgs to expect; - %% we can hibernate - loop_hibernate(Parent, Debug, NewS); - NewCancelTimers >= 0 -> % Assert - loop_receive(Parent, Debug, NewS) - end; - _ -> - %% Not our cancel_timer msg; - %% present it as an event - loop_receive_result(Parent, Debug, S, info, Msg) - end; - _ -> - %% External msg - case Msg of - {'$gen_call',From,Request} -> - loop_receive_result( - Parent, Debug, S, {call,From}, Request); - {'$gen_cast',Cast} -> - loop_receive_result(Parent, Debug, S, cast, Cast); + {'EXIT',Pid,Reason} -> + case P#params.parent of + Pid -> + terminate( + exit, Reason, ?STACKTRACE(), P, Debug, S, []); _ -> - loop_receive_result(Parent, Debug, S, info, Msg) - end + loop_receive_result(P, Debug, S, {info,Msg}) + end; + %% + _ -> + loop_receive_result(P, Debug, S, {info,Msg}) end after - HibernateAfterTimeout -> - loop_hibernate(Parent, Debug, S) + HibernateAfterTimeout -> + loop_hibernate(P, Debug, S) end. -loop_receive_result(Parent, ?not_sys_debug, S, Type, Content) -> +%% We have received an event +%% +loop_receive_result(P, ?not_sys_debug = Debug, S, Event) -> %% Here is the queue of not yet handled events created Events = [], - loop_event(Parent, ?not_sys_debug, S, Events, Type, Content); + loop_event(P, Debug, S, Event, Events); loop_receive_result( - Parent, Debug, #state{name = Name, state = State} = S, Type, Content) -> - NewDebug = sys_debug(Debug, {Name,State}, {in,{Type,Content}}), + #params{name = Name, callback_mode = CallbackMode} = P, Debug, + #state{state_data = {State,_Data}} = S, Event) -> + Debug_1 = + case CallbackMode of + undefined -> + sys_debug(Debug, Name, {code_change,Event,State}); + _ -> + sys_debug(Debug, Name, {in,Event,State}) + end, %% Here is the queue of not yet handled events created Events = [], - loop_event(Parent, NewDebug, S, Events, Type, Content). + loop_event(P, Debug_1, S, Event, Events). -%% Entry point for handling an event, received or enqueued +%% Handle one event; received or enqueued +%% loop_event( - Parent, Debug, #state{hibernate = Hibernate} = S, - Events, Type, Content) -> + P, Debug, #state{hibernate = true} = S, Event, Events) -> %% - case Hibernate of - true -> - %% - %% If (this old) Hibernate is true here it can only be - %% because it was set from an event action - %% and we did not go into hibernation since there were - %% events in queue, so we do what the user - %% might rely on i.e collect garbage which - %% would have happened if we actually hibernated - %% and immediately was awakened. - %% - _ = garbage_collect(), - loop_event_state_function( - Parent, Debug, S, Events, Type, Content); - false -> - loop_event_state_function( - Parent, Debug, S, Events, Type, Content) - end. + %% If (this old) Hibernate is true here it can only be + %% because it was set from an event action + %% and we did not go into hibernation since there were + %% events in queue, so we do what the user + %% might rely on i.e collect garbage which + %% would have happened if we actually hibernated + %% and immediately was awakened. + %% + _ = garbage_collect(), + loop_event_handler(P, Debug, S, Event, Events); +loop_event(P, Debug, S, Event, Events) -> + loop_event_handler(P, Debug, S, Event, Events). -%% Call the state function -loop_event_state_function( - Parent, Debug, - #state{state = State, data = Data} = S, - Events, Type, Content) -> +%% Call the state function, eventually +%% +-compile({inline, [loop_event_handler/5]}). +loop_event_handler( + P, Debug, #state{state_data = State_Data} = S, Event, Events) -> %% %% The field 'hibernate' in S is now invalid and will be - %% restored when looping back to loop/3 or loop_event/6. + %% restored when looping back to loop/3 or loop_event/5. %% - Event = {Type,Content}, - TransOpts = false, - case call_state_function(S, Type, Content, State, Data) of - {Result, NewS} -> - loop_event_result( - Parent, Debug, NewS, - Events, Event, State, Data, TransOpts, Result); - [Class,Reason,Stacktrace] -> - terminate( - Class, Reason, Stacktrace, Debug, S, [Event|Events]) - end. + Q = [Event|Events], + loop_callback_mode(P, Debug, S, Q, State_Data, Event). -%% Make a state enter call to the state function -loop_event_state_enter( - Parent, Debug, #state{state = PrevState} = S, - Events, Event, NextState, NewData, TransOpts) -> +%% Figure out the callback mode +%% +loop_callback_mode( + #params{callback_mode = undefined} = P, Debug, S, + Q, State_Data, CallbackEvent) -> %% - case call_state_function(S, enter, PrevState, NextState, NewData) of - {Result, NewS} -> - loop_event_result( - Parent, Debug, NewS, - Events, Event, NextState, NewData, TransOpts, Result); - [Class,Reason,Stacktrace] -> + Module = P#params.module, + try Module:callback_mode() of + CallbackMode -> + loop_callback_mode_result( + P, Debug, S, + Q, State_Data, CallbackEvent, + CallbackMode, listify(CallbackMode), undefined, false) + catch + CallbackMode -> + loop_callback_mode_result( + P, Debug, S, + Q, State_Data, CallbackEvent, + CallbackMode, listify(CallbackMode), undefined, false); + Class:Reason:Stacktrace -> terminate( - Class, Reason, Stacktrace, Debug, S, [Event|Events]) + Class, Reason, Stacktrace, P, Debug, S, Q) + end; +loop_callback_mode(P, Debug, S, Q, State_Data, CallbackEvent) -> + loop_state_callback(P, Debug, S, Q, State_Data, CallbackEvent). + +%% Check the result of Module:callback_mode() +%% +loop_callback_mode_result( + P, Debug, S, Q, State_Data, CallbackEvent, + CallbackMode, [H|T], NewCallbackMode, NewStateEnter) -> + %% + case callback_mode(H) of + true -> + loop_callback_mode_result( + P, Debug, S, Q, State_Data, CallbackEvent, + CallbackMode, T, H, NewStateEnter); + false -> + case state_enter(H) of + true -> + loop_callback_mode_result( + P, Debug, S, Q, State_Data, CallbackEvent, + CallbackMode, T, NewCallbackMode, true); + false -> + terminate( + error, + {bad_return_from_callback_mode,CallbackMode}, + ?STACKTRACE(), + P, Debug, S, Q) + end + end; +loop_callback_mode_result( + P, Debug, S, Q, State_Data, CallbackEvent, + CallbackMode, [], NewCallbackMode, NewStateEnter) -> + %% + case NewCallbackMode of + undefined -> + terminate( + error, + {bad_return_from_callback_mode,CallbackMode}, + ?STACKTRACE(), + P, Debug, S, Q); + _ -> + P_1 = + P#params{ + callback_mode = NewCallbackMode, + state_enter = NewStateEnter}, + loop_state_callback( + P_1, Debug, S, Q, State_Data, CallbackEvent) end. -%% Process the result from the state function. -%% When TransOpts =:= false it was a state function call, -%% otherwise it is an option tuple and it was a state enter call. + +%% Make a state enter call to the state function, we loop back here +%% from further down if state enter calls are enabled +%% +loop_state_enter( + P, Debug, #state{state_data = {PrevState,_PrevData}} = S, + Q, NextState_NewData, + NextEventsR, Hibernate, TimeoutsR, Postpone) -> + %% + StateCall = false, + CallbackEvent = {enter,PrevState}, + loop_state_callback( + P, Debug, S, Q, NextState_NewData, + NextEventsR, Hibernate, TimeoutsR, Postpone, + StateCall, CallbackEvent). + +%% Make a state call (not state enter call) to the state function +%% +loop_state_callback(P, Debug, S, Q, State_Data, CallbackEvent) -> + NextEventsR = [], + Hibernate = false, + TimeoutsR = [], + Postpone = false, + StateCall = true, + loop_state_callback( + P, Debug, S, Q, State_Data, + NextEventsR, Hibernate, TimeoutsR, Postpone, + StateCall, CallbackEvent). +%% +loop_state_callback( + #params{callback_mode = CallbackMode, module = Module} = P, + Debug, S, Q, {State,Data} = State_Data, + NextEventsR, Hibernate, TimeoutsR, Postpone, + StateCall, {Type,Content}) -> + try + case CallbackMode of + state_functions -> + Module:State(Type, Content, Data); + handle_event_function -> + Module:handle_event(Type, Content, State, Data) + end + of + Result -> + loop_state_callback_result( + P, Debug, S, Q, State_Data, + NextEventsR, Hibernate, TimeoutsR, Postpone, + StateCall, Result) + catch + Result -> + loop_state_callback_result( + P, Debug, S, Q, State_Data, + NextEventsR, Hibernate, TimeoutsR, Postpone, + StateCall, Result); + Class:Reason:Stacktrace -> + terminate(Class, Reason, Stacktrace, P, Debug, S, Q) + end; +loop_state_callback( + P, Debug, S, Q, State_Data, + NextEventsR, Hibernate, TimeoutsR, Postpone, + StateCall, Actions) when is_list(Actions) -> + %% Tunneled actions from enter/8 + CallEnter = true, + loop_actions_list( + P, Debug, S, Q, State_Data, + NextEventsR, Hibernate, TimeoutsR, Postpone, + CallEnter, StateCall, Actions). + +%% Process the result from the state function %% -loop_event_result( - Parent, Debug, S, - Events, Event, State, Data, TransOpts, Result) -> +loop_state_callback_result( + P, Debug, S, Q, {State,_Data} = State_Data, + NextEventsR, Hibernate, TimeoutsR, Postpone, + StateCall, Result) -> %% case Result of {next_state,State,NewData} -> - loop_event_actions( - Parent, Debug, S, - Events, Event, State, NewData, TransOpts, - [], false); + loop_actions( + P, Debug, S, Q, {State,NewData}, + NextEventsR, Hibernate, TimeoutsR, Postpone, + false); {next_state,NextState,NewData} - when TransOpts =:= false -> - loop_event_actions( - Parent, Debug, S, - Events, Event, NextState, NewData, TransOpts, - [], true); + when StateCall -> + loop_actions( + P, Debug, S, Q, {NextState,NewData}, + NextEventsR, Hibernate, TimeoutsR, Postpone, + true); {next_state,_NextState,_NewData} -> terminate( error, {bad_state_enter_return_from_state_function,Result}, - ?STACKTRACE(), Debug, + ?STACKTRACE(), P, Debug, S#state{ - state = State, data = Data, - hibernate = hibernate_in_trans_opts(TransOpts)}, - [Event|Events]); + state_data = State_Data, + hibernate = Hibernate}, + Q); {next_state,State,NewData,Actions} -> - loop_event_actions( - Parent, Debug, S, - Events, Event, State, NewData, TransOpts, - Actions, false); + loop_actions( + P, Debug, S, Q, {State,NewData}, + NextEventsR, Hibernate, TimeoutsR, Postpone, + false, StateCall, Actions); {next_state,NextState,NewData,Actions} - when TransOpts =:= false -> - loop_event_actions( - Parent, Debug, S, - Events, Event, NextState, NewData, TransOpts, - Actions, true); + when StateCall -> + loop_actions( + P, Debug, S, Q, {NextState,NewData}, + NextEventsR, Hibernate, TimeoutsR, Postpone, + true, StateCall, Actions); {next_state,_NextState,_NewData,_Actions} -> terminate( error, {bad_state_enter_return_from_state_function,Result}, - ?STACKTRACE(), Debug, + ?STACKTRACE(), P, Debug, S#state{ - state = State, data = Data, - hibernate = hibernate_in_trans_opts(TransOpts)}, - [Event|Events]); + state_data = State_Data, + hibernate = Hibernate}, + Q); %% {keep_state,NewData} -> - loop_event_actions( - Parent, Debug, S, - Events, Event, State, NewData, TransOpts, - [], false); + loop_actions( + P, Debug, S, Q, {State,NewData}, + NextEventsR, Hibernate, TimeoutsR, Postpone, + false); {keep_state,NewData,Actions} -> - loop_event_actions( - Parent, Debug, S, - Events, Event, State, NewData, TransOpts, - Actions, false); + loop_actions( + P, Debug, S, Q, {State,NewData}, + NextEventsR, Hibernate, TimeoutsR, Postpone, + false, StateCall, Actions); %% keep_state_and_data -> - loop_event_actions( - Parent, Debug, S, - Events, Event, State, Data, TransOpts, - [], false); + loop_actions( + P, Debug, S, Q, State_Data, + NextEventsR, Hibernate, TimeoutsR, Postpone, + false); {keep_state_and_data,Actions} -> - loop_event_actions( - Parent, Debug, S, - Events, Event, State, Data, TransOpts, - Actions, false); + loop_actions( + P, Debug, S, Q, State_Data, + NextEventsR, Hibernate, TimeoutsR, Postpone, + false, StateCall, Actions); %% {repeat_state,NewData} -> - loop_event_actions( - Parent, Debug, S, - Events, Event, State, NewData, TransOpts, - [], true); + loop_actions( + P, Debug, S, Q, {State,NewData}, + NextEventsR, Hibernate, TimeoutsR, Postpone, + true); {repeat_state,NewData,Actions} -> - loop_event_actions( - Parent, Debug, S, - Events, Event, State, NewData, TransOpts, - Actions, true); + loop_actions( + P, Debug, S, Q, {State,NewData}, + NextEventsR, Hibernate, TimeoutsR, Postpone, + true, StateCall, Actions); %% repeat_state_and_data -> - loop_event_actions( - Parent, Debug, S, - Events, Event, State, Data, TransOpts, - [], true); + loop_actions( + P, Debug, S, Q, State_Data, + NextEventsR, Hibernate, TimeoutsR, Postpone, + true); {repeat_state_and_data,Actions} -> - loop_event_actions( - Parent, Debug, S, - Events, Event, State, Data, TransOpts, - Actions, true); + loop_actions( + P, Debug, S, Q, State_Data, + NextEventsR, Hibernate, TimeoutsR, Postpone, + true, StateCall, Actions); %% stop -> terminate( - exit, normal, ?STACKTRACE(), Debug, + exit, normal, ?STACKTRACE(), P, Debug, S#state{ - state = State, data = Data, - hibernate = hibernate_in_trans_opts(TransOpts)}, - [Event|Events]); + state_data = State_Data, + hibernate = Hibernate}, + Q); {stop,Reason} -> terminate( - exit, Reason, ?STACKTRACE(), Debug, + exit, Reason, ?STACKTRACE(), P, Debug, S#state{ - state = State, data = Data, - hibernate = hibernate_in_trans_opts(TransOpts)}, - [Event|Events]); + state_data = State_Data, + hibernate = Hibernate}, + Q); {stop,Reason,NewData} -> terminate( - exit, Reason, ?STACKTRACE(), Debug, + exit, Reason, ?STACKTRACE(), P, Debug, S#state{ - state = State, data = NewData, - hibernate = hibernate_in_trans_opts(TransOpts)}, - [Event|Events]); + state_data = {State,NewData}, + hibernate = Hibernate}, + Q); %% {stop_and_reply,Reason,Replies} -> reply_then_terminate( - exit, Reason, ?STACKTRACE(), Debug, + exit, Reason, ?STACKTRACE(), P, Debug, S#state{ - state = State, data = Data, - hibernate = hibernate_in_trans_opts(TransOpts)}, - [Event|Events], Replies); + state_data = State_Data, + hibernate = Hibernate}, + Q, Replies); {stop_and_reply,Reason,Replies,NewData} -> reply_then_terminate( - exit, Reason, ?STACKTRACE(), Debug, + exit, Reason, ?STACKTRACE(), P, Debug, S#state{ - state = State, data = NewData, - hibernate = hibernate_in_trans_opts(TransOpts)}, - [Event|Events], Replies); + state_data = {State,NewData}, + hibernate = Hibernate}, + Q, Replies); %% _ -> terminate( error, {bad_return_from_state_function,Result}, - ?STACKTRACE(), Debug, + ?STACKTRACE(), P, Debug, S#state{ - state = State, data = Data, - hibernate = hibernate_in_trans_opts(TransOpts)}, - [Event|Events]) + state_data = State_Data, + hibernate = Hibernate}, + Q) end. %% Ensure that Actions are a list -loop_event_actions( - Parent, Debug, S, - Events, Event, NextState, NewerData, TransOpts, - Actions, CallEnter) -> - loop_event_actions_list( - Parent, Debug, S, - Events, Event, NextState, NewerData, TransOpts, - listify(Actions), CallEnter). - -%% Process actions from the state function -loop_event_actions_list( - Parent, Debug, #state{state_enter = StateEnter} = S, - Events, Event, NextState, NewerData, TransOpts, - Actions, CallEnter) -> +%% +loop_actions( + P, Debug, S, Q, NextState_NewData, + NextEventsR, Hibernate, TimeoutsR, Postpone, + CallEnter, _StateCall, []) -> + loop_actions( + P, Debug, S, Q, NextState_NewData, + NextEventsR, Hibernate, TimeoutsR, Postpone, + CallEnter); +loop_actions( + P, Debug, S, Q, NextState_NewData, + NextEventsR, Hibernate, TimeoutsR, Postpone, + CallEnter, StateCall, Actions) -> %% - case parse_actions(TransOpts, Debug, S, Actions) of - {NewDebug,NewTransOpts} - when StateEnter, CallEnter -> - loop_event_state_enter( - Parent, NewDebug, S, - Events, Event, NextState, NewerData, NewTransOpts); - {NewDebug,NewTransOpts} -> - loop_event_done( - Parent, NewDebug, S, - Events, Event, NextState, NewerData, NewTransOpts); - [Class,Reason,Stacktrace,NewDebug] -> - terminate( - Class, Reason, Stacktrace, NewDebug, - S#state{ - state = NextState, - data = NewerData, - hibernate = hibernate_in_trans_opts(TransOpts)}, - [Event|Events]) + loop_actions_list( + P, Debug, S, Q, NextState_NewData, + NextEventsR, Hibernate, TimeoutsR, Postpone, + CallEnter, StateCall, listify(Actions)). +%% +%% Shortcut for no actions +-compile({inline, [loop_actions/10]}). +loop_actions( + P, Debug, S, Q, NextState_NewData, + NextEventsR, Hibernate, TimeoutsR, Postpone, + CallEnter) -> + %% + %% Shortcut for no actions + case CallEnter andalso P#params.state_enter of + true -> + loop_state_enter( + P, Debug, S, Q, NextState_NewData, + NextEventsR, Hibernate, TimeoutsR, Postpone); + false -> + loop_state_transition( + P, Debug, S, Q, NextState_NewData, + NextEventsR, Hibernate, TimeoutsR, Postpone) end. --compile({inline, [hibernate_in_trans_opts/1]}). -hibernate_in_trans_opts(false) -> - (#trans_opts{})#trans_opts.hibernate; -hibernate_in_trans_opts(#trans_opts{hibernate = Hibernate}) -> - Hibernate. - -parse_actions(false, Debug, S, Actions) -> - parse_actions(true, Debug, S, Actions, #trans_opts{}); -parse_actions(TransOpts, Debug, S, Actions) -> - parse_actions(false, Debug, S, Actions, TransOpts). +%% Process the returned actions %% -parse_actions(_StateCall, Debug, _S, [], TransOpts) -> - {Debug,TransOpts}; -parse_actions(StateCall, Debug, S, [Action|Actions], TransOpts) -> +loop_actions_list( + P, Debug, S, Q, NextState_NewData, + NextEventsR, Hibernate, TimeoutsR, Postpone, + CallEnter, _StateCall, []) -> + %% + case P#params.state_enter of + true when CallEnter -> + loop_state_enter( + P, Debug, S, Q, NextState_NewData, + NextEventsR, Hibernate, TimeoutsR, Postpone); + _ -> + loop_state_transition( + P, Debug, S, Q, NextState_NewData, + NextEventsR, Hibernate, TimeoutsR, Postpone) + end; +loop_actions_list( + P, Debug, S, Q, NextState_NewData, + NextEventsR, Hibernate, TimeoutsR, Postpone, + CallEnter, StateCall, [Action|Actions]) -> + %% case Action of %% Actual actions {reply,From,Reply} -> - parse_actions_reply( - StateCall, Debug, S, Actions, TransOpts, From, Reply); + loop_actions_reply( + P, Debug, S, Q, NextState_NewData, + NextEventsR, Hibernate, TimeoutsR, Postpone, + CallEnter, StateCall, Actions, + From, Reply); %% %% Actions that set options - {hibernate,NewHibernate} when is_boolean(NewHibernate) -> - parse_actions( - StateCall, Debug, S, Actions, - TransOpts#trans_opts{hibernate = NewHibernate}); + {hibernate,Hibernate_1} when is_boolean(Hibernate_1) -> + loop_actions_list( + P, Debug, S, Q, NextState_NewData, + NextEventsR, Hibernate_1, TimeoutsR, Postpone, + CallEnter, StateCall, Actions); hibernate -> - parse_actions( - StateCall, Debug, S, Actions, - TransOpts#trans_opts{hibernate = true}); + loop_actions_list( + P, Debug, S, Q, NextState_NewData, + NextEventsR, true, TimeoutsR, Postpone, + CallEnter, StateCall, Actions); %% - {postpone,NewPostpone} when not NewPostpone orelse StateCall -> - parse_actions( - StateCall, Debug, S, Actions, - TransOpts#trans_opts{postpone = NewPostpone}); + {postpone,Postpone_1} when not Postpone_1 orelse StateCall -> + loop_actions_list( + P, Debug, S, Q, NextState_NewData, + NextEventsR, Hibernate, TimeoutsR, Postpone_1, + CallEnter, StateCall, Actions); postpone when StateCall -> - parse_actions( - StateCall, Debug, S, Actions, - TransOpts#trans_opts{postpone = true}); + loop_actions_list( + P, Debug, S, Q, NextState_NewData, + NextEventsR, Hibernate, TimeoutsR, true, + CallEnter, StateCall, Actions); postpone -> - [error, - {bad_state_enter_action_from_state_function,Action}, - ?STACKTRACE(), - Debug]; + terminate( + error, + {bad_state_enter_action_from_state_function,Action}, + ?STACKTRACE(), P, Debug, + S#state{ + state_data = NextState_NewData, + hibernate = Hibernate}, + Q); %% {next_event,Type,Content} -> - parse_actions_next_event( - StateCall, Debug, S, Actions, TransOpts, Type, Content); + loop_actions_next_event( + P, Debug, S, Q, NextState_NewData, + NextEventsR, Hibernate, TimeoutsR, Postpone, + CallEnter, StateCall, Actions, Type, Content); %% - _ -> - parse_actions_timeout( - StateCall, Debug, S, Actions, TransOpts, Action) + Timeout -> + loop_actions_timeout( + P, Debug, S, Q, NextState_NewData, + NextEventsR, Hibernate, TimeoutsR, Postpone, + CallEnter, StateCall, Actions, Timeout) end. -parse_actions_reply( - StateCall, ?not_sys_debug = Debug, S, Actions, TransOpts, +%% Process a reply action +%% +loop_actions_reply( + P, Debug, S, Q, NextState_NewData, + NextEventsR, Hibernate, TimeoutsR, Postpone, + CallEnter, StateCall, Actions, From, Reply) -> %% case from(From) of true -> + %% No need for a separate ?not_sys_debug clause here + %% since the external call to erlang:'!'/2 in reply/2 + %% will cause swap out of all live registers anyway reply(From, Reply), - parse_actions(StateCall, ?not_sys_debug, S, Actions, TransOpts); - false -> - [error, - {bad_action_from_state_function,{reply,From,Reply}}, - ?STACKTRACE(), Debug] - end; -parse_actions_reply( - StateCall, Debug, #state{name = Name, state = State} = S, - Actions, TransOpts, From, Reply) -> - %% - case from(From) of - true -> - reply(From, Reply), - NewDebug = sys_debug(Debug, {Name,State}, {out,Reply,From}), - parse_actions(StateCall, NewDebug, S, Actions, TransOpts); + Debug_1 = ?sys_debug(Debug, P#params.name, {out,Reply,From}), + loop_actions_list( + P, Debug_1, S, Q, NextState_NewData, + NextEventsR, Hibernate, TimeoutsR, Postpone, + CallEnter, StateCall, Actions); false -> - [error, - {bad_action_from_state_function,{reply,From,Reply}}, - ?STACKTRACE(), Debug] + terminate( + error, + {bad_action_from_state_function,{reply,From,Reply}}, + ?STACKTRACE(), P, Debug, + S#state{ + state_data = NextState_NewData, + hibernate = Hibernate}, + Q) end. -parse_actions_next_event( - StateCall, ?not_sys_debug = Debug, S, - Actions, TransOpts, Type, Content) -> - case event_type(Type) of - true when StateCall -> - NextEventsR = TransOpts#trans_opts.next_events_r, - parse_actions( - StateCall, ?not_sys_debug, S, Actions, - TransOpts#trans_opts{ - next_events_r = [{Type,Content}|NextEventsR]}); - _ -> - [error, - {bad_state_enter_action_from_state_function, - {next_event,Type,Content}}, - ?STACKTRACE(), Debug] - end; -parse_actions_next_event( - StateCall, Debug, #state{name = Name, state = State} = S, - Actions, TransOpts, Type, Content) -> +%% Process a next_event action +%% +loop_actions_next_event( + P, Debug, S, Q, NextState_NewData, + NextEventsR, Hibernate, TimeoutsR, Postpone, + CallEnter, StateCall, Actions, Type, Content) -> case event_type(Type) of true when StateCall -> - NewDebug = sys_debug(Debug, {Name,State}, {in,{Type,Content}}), - NextEventsR = TransOpts#trans_opts.next_events_r, - parse_actions( - StateCall, NewDebug, S, Actions, - TransOpts#trans_opts{ - next_events_r = [{Type,Content}|NextEventsR]}); + NextEvent = {Type,Content}, + case Debug of + ?not_sys_debug -> + loop_actions_list( + P, Debug, S, Q, NextState_NewData, + [NextEvent|NextEventsR], + Hibernate, TimeoutsR, Postpone, + CallEnter, StateCall, Actions); + _ -> + Name = P#params.name, + {State,_Data} = S#state.state_data, + Debug_1 = + sys_debug(Debug, Name, {in,{Type,Content},State}), + loop_actions_list( + P, Debug_1, S, Q, NextState_NewData, + [NextEvent|NextEventsR], + Hibernate, TimeoutsR, Postpone, + CallEnter, StateCall, Actions) + end; _ -> - [error, - {bad_state_enter_action_from_state_function, - {next_event,Type,Content}}, - ?STACKTRACE(), - Debug] + terminate( + error, + {if + StateCall -> + bad_action_from_state_function; + true -> + bad_state_enter_action_from_state_function + end, + {next_event,Type,Content}}, + ?STACKTRACE(), P, Debug, + S#state{ + state_data = NextState_NewData, + hibernate = Hibernate}, + Q) end. -parse_actions_timeout( - StateCall, Debug, S, Actions, TransOpts, - {TimeoutType,Time,TimerMsg,TimerOpts} = AbsoluteTimeout) -> +%% Process a timeout action, or also any unrecognized action +%% +loop_actions_timeout( + P, Debug, S, Q, NextState_NewData, + NextEventsR, Hibernate, TimeoutsR, Postpone, + CallEnter, StateCall, Actions, + {TimeoutType,Time,TimeoutMsg,TimeoutOpts} = Timeout) -> %% - case classify_timeout(TimeoutType, Time, listify(TimerOpts)) of - absolute -> - parse_actions_timeout_add( - StateCall, Debug, S, Actions, - TransOpts, AbsoluteTimeout); - relative -> - RelativeTimeout = {TimeoutType,Time,TimerMsg}, - parse_actions_timeout_add( - StateCall, Debug, S, Actions, - TransOpts, RelativeTimeout); - badarg -> - [error, - {bad_action_from_state_function,AbsoluteTimeout}, - ?STACKTRACE(), - Debug] + case timeout_event_type(TimeoutType) of + true -> + case listify(TimeoutOpts) of + %% Optimization cases + [] when ?relative_timeout(Time) -> + RelativeTimeout = {TimeoutType,Time,TimeoutMsg}, + loop_actions_list( + P, Debug, S, Q, NextState_NewData, + NextEventsR, Hibernate, + [RelativeTimeout|TimeoutsR], Postpone, + CallEnter, StateCall, Actions); + [{abs,true}] when ?absolute_timeout(Time) -> + loop_actions_list( + P, Debug, S, Q, NextState_NewData, + NextEventsR, Hibernate, + [Timeout|TimeoutsR], Postpone, + CallEnter, StateCall, Actions); + [{abs,false}] when ?relative_timeout(Time) -> + RelativeTimeout = {TimeoutType,Time,TimeoutMsg}, + loop_actions_list( + P, Debug, S, Q, NextState_NewData, + NextEventsR, Hibernate, + [RelativeTimeout|TimeoutsR], Postpone, + CallEnter, StateCall, Actions); + %% Generic case + TimeoutOptsList -> + case parse_timeout_opts_abs(TimeoutOptsList) of + true when ?absolute_timeout(Time) -> + loop_actions_list( + P, Debug, S, Q, NextState_NewData, + NextEventsR, Hibernate, + [Timeout|TimeoutsR], Postpone, + CallEnter, StateCall, Actions); + false when ?relative_timeout(Time) -> + RelativeTimeout = + {TimeoutType,Time,TimeoutMsg}, + loop_actions_list( + P, Debug, S, Q, NextState_NewData, + NextEventsR, Hibernate, + [RelativeTimeout|TimeoutsR], Postpone, + CallEnter, StateCall, Actions); + badarg -> + terminate( + error, + {bad_action_from_state_function,Timeout}, + ?STACKTRACE(), P, Debug, + S#state{ + state_data = NextState_NewData, + hibernate = Hibernate}, + Q) + end + end; + false -> + terminate( + error, + {bad_action_from_state_function,Timeout}, + ?STACKTRACE(), P, Debug, + S#state{ + state_data = NextState_NewData, + hibernate = Hibernate}, + Q) end; -parse_actions_timeout( - StateCall, Debug, S, Actions, TransOpts, - {TimeoutType,Time,_} = RelativeTimeout) -> - case classify_timeout(TimeoutType, Time, []) of - relative -> - parse_actions_timeout_add( - StateCall, Debug, S, Actions, - TransOpts, RelativeTimeout); - badarg -> - [error, - {bad_action_from_state_function,RelativeTimeout}, - ?STACKTRACE(), - Debug] +loop_actions_timeout( + P, Debug, S, Q, NextState_NewData, + NextEventsR, Hibernate, TimeoutsR, Postpone, + CallEnter, StateCall, Actions, + {TimeoutType,Time,_} = Timeout) -> + %% + case timeout_event_type(TimeoutType) of + true when ?relative_timeout(Time) -> + loop_actions_list( + P, Debug, S, Q, NextState_NewData, + NextEventsR, Hibernate, + [Timeout|TimeoutsR], Postpone, + CallEnter, StateCall, Actions); + _ -> + terminate( + error, + {bad_action_from_state_function,Timeout}, + ?STACKTRACE(), P, Debug, + S#state{ + state_data = NextState_NewData, + hibernate = Hibernate}, + Q) end; -parse_actions_timeout( - StateCall, Debug, S, Actions, TransOpts, - Time) -> - case classify_timeout(timeout, Time, []) of - relative -> +loop_actions_timeout( + P, Debug, S, Q, NextState_NewData, + NextEventsR, Hibernate, TimeoutsR, Postpone, + CallEnter, StateCall, Actions, Time) -> + %% + if + ?relative_timeout(Time) -> RelativeTimeout = {timeout,Time,Time}, - parse_actions_timeout_add( - StateCall, Debug, S, Actions, - TransOpts, RelativeTimeout); - badarg -> - [error, - {bad_action_from_state_function,Time}, - ?STACKTRACE(), - Debug] + loop_actions_list( + P, Debug, S, Q, NextState_NewData, + NextEventsR, Hibernate, + [RelativeTimeout|TimeoutsR], Postpone, + CallEnter, StateCall, Actions); + true -> + terminate( + error, + {bad_action_from_state_function,Time}, + ?STACKTRACE(), P, Debug, + S#state{ + state_data = NextState_NewData, + hibernate = Hibernate}, + Q) end. -parse_actions_timeout_add( - StateCall, Debug, S, Actions, - #trans_opts{timeouts_r = TimeoutsR} = TransOpts, Timeout) -> - parse_actions( - StateCall, Debug, S, Actions, - TransOpts#trans_opts{timeouts_r = [Timeout|TimeoutsR]}). - %% Do the state transition -loop_event_done( - Parent, ?not_sys_debug, - #state{postponed = P} = S, -%% #state{postponed = will_not_happen = P} = S, - Events, Event, NextState, NewData, - #trans_opts{ - postpone = Postpone, hibernate = Hibernate, - timeouts_r = [], next_events_r = NextEventsR}) -> - %% - %% Optimize the simple cases i.e no debug and no timer changes, - %% by duplicate stripped down code - %% - %% Fast path - %% - case Postpone of - true -> - loop_event_done_fast( - Parent, Hibernate, S, - Events, [Event|P], NextState, NewData, NextEventsR); - false -> - loop_event_done_fast( - Parent, Hibernate, S, - Events, P, NextState, NewData, NextEventsR) - end; -loop_event_done( - Parent, Debug_0, - #state{ - state = State, postponed = P_0, - timer_refs = TimerRefs_0, timer_types = TimerTypes_0, - cancel_timers = CancelTimers_0} = S, - Events_0, Event_0, NextState, NewData, - #trans_opts{ - hibernate = Hibernate, timeouts_r = TimeoutsR, - postpone = Postpone, next_events_r = NextEventsR}) -> +%% +loop_state_transition( + P, Debug, #state{state_data = {State,_Data}, postponed = Postponed} = S, + [Event|Events], {NextState,_NewData} = NextState_NewData, + NextEventsR, Hibernate, TimeoutsR, Postpone) -> %% %% All options have been collected and next_events are buffered. %% Do the actual state transition. %% - %% Full feature path - %% - [Debug_1|P_1] = % Move current event to postponed if Postpone + Postponed_1 = % Move current event to postponed if Postpone case Postpone of true -> - [?sys_debug( - Debug_0, - {S#state.name,State}, - {postpone,Event_0,NextState}), - Event_0|P_0]; + [Event|Postponed]; false -> - [?sys_debug( - Debug_0, - {S#state.name,State}, - {consume,Event_0,NextState})|P_0] + Postponed end, - {Events_2,P_2, - Timers_2} = - %% Cancel the event timeout - if - NextState =:= State -> - {Events_0,P_1, - cancel_timer_by_type( - timeout, {TimerTypes_0,CancelTimers_0})}; - true -> - %% Move all postponed events to queue - %% and cancel the state timeout - {lists:reverse(P_1, Events_0),[], - cancel_timer_by_type( - state_timeout, - cancel_timer_by_type( - timeout, {TimerTypes_0,CancelTimers_0}))} - end, - {TimerRefs_3,{TimerTypes_3,CancelTimers_3},TimeoutEvents} = - %% Stop and start timers - parse_timers(TimerRefs_0, Timers_2, TimeoutsR), - %% Place next events last in reversed queue - Events_3R = lists:reverse(Events_2, NextEventsR), - %% Enqueue immediate timeout events - Events_4R = prepend_timeout_events(TimeoutEvents, Events_3R), - loop_event_done( - Parent, Debug_1, - S#state{ - state = NextState, - data = NewData, - postponed = P_2, - timer_refs = TimerRefs_3, - timer_types = TimerTypes_3, - cancel_timers = CancelTimers_3, - hibernate = Hibernate}, - lists:reverse(Events_4R)). - -loop_event_done(Parent, Debug, S, Q) -> -%% io:format( -%% "loop_event_done:~n" -%% " state = ~p, data = ~p, postponed = ~p~n " -%% " timer_refs = ~p, timer_types = ~p, cancel_timers = ~p.~n" -%% " Q = ~p.~n", -%% [S#state.state,S#state.data,S#state.postponed, -%% S#state.timer_refs,S#state.timer_types,S#state.cancel_timers, -%% Q]), - case Q of - [] -> - %% Get a new event - loop(Parent, Debug, S); - [{Type,Content}|Events] -> - %% Loop until out of enqueued events - loop_event(Parent, Debug, S, Events, Type, Content) + case Debug of + ?not_sys_debug -> + %% Optimization for no sys_debug + %% - avoid calling sys_debug/3 + if + NextState =:= State -> + loop_keep_state( + P, Debug, S, + Events, NextState_NewData, + NextEventsR, Hibernate, TimeoutsR, Postponed_1); + true -> + loop_state_change( + P, Debug, S, + Events, NextState_NewData, + NextEventsR, Hibernate, TimeoutsR, Postponed_1) + end; + _ -> + %% With sys_debug + Name = P#params.name, + Debug_1 = + case Postpone of + true -> + sys_debug( + Debug, Name, + {postpone,Event,State,NextState}); + false -> + sys_debug( + Debug, Name, + {consume,Event,State,NextState}) + end, + if + NextState =:= State -> + loop_keep_state( + P, Debug_1, S, + Events, NextState_NewData, + NextEventsR, Hibernate, TimeoutsR, Postponed_1); + true -> + loop_state_change( + P, Debug_1, S, + Events, NextState_NewData, + NextEventsR, Hibernate, TimeoutsR, Postponed_1) + end end. +%% State transition to the same state +%% +loop_keep_state( + P, Debug, #state{timers = {TimerRefs,TimeoutTypes} = Timers} = S, + Events, NextState_NewData, + NextEventsR, Hibernate, TimeoutsR, Postponed) -> + %% + %% Cancel event timeout + %% + case TimeoutTypes of + %% Optimization + %% - only cancel timer when there is a timer to cancel + #{timeout := TimerRef} -> + %% Event timeout active + loop_next_events( + P, Debug, S, + Events, NextState_NewData, + NextEventsR, Hibernate, TimeoutsR, Postponed, + cancel_timer_by_ref_and_type( + TimerRef, timeout, TimerRefs, TimeoutTypes)); + _ -> + %% No event timeout active + loop_next_events( + P, Debug, S, + Events, NextState_NewData, + NextEventsR, Hibernate, TimeoutsR, Postponed, + Timers) + end. -%% Fast path -%% -%% Cancel event timer and state timer only if running -loop_event_done_fast( - Parent, Hibernate, - #state{ - state = NextState, - timer_types = TimerTypes, - cancel_timers = CancelTimers} = S, - Events, P, NextState, NewData, NextEventsR) -> - %% Same state - case TimerTypes of - #{timeout := _} -> - %% Event timeout active - loop_event_done_fast_2( - Parent, Hibernate, S, - Events, P, NextState, NewData, NextEventsR, - cancel_timer_by_type( - timeout, {TimerTypes,CancelTimers})); - _ -> - %% No event timeout active - loop_event_done_fast_2( - Parent, Hibernate, S, - Events, P, NextState, NewData, NextEventsR, - {TimerTypes,CancelTimers}) - end; -loop_event_done_fast( - Parent, Hibernate, - #state{ - timer_types = TimerTypes, - cancel_timers = CancelTimers} = S, - Events, P, NextState, NewData, NextEventsR) -> - %% State change - case TimerTypes of - #{timeout := _} -> - %% Event timeout active - %% - cancel state_timeout too since it is faster than inspecting - loop_event_done_fast( - Parent, Hibernate, S, - Events, P, NextState, NewData, NextEventsR, - cancel_timer_by_type( - state_timeout, - cancel_timer_by_type( - timeout, {TimerTypes,CancelTimers}))); - #{state_timeout := _} -> - %% State_timeout active but not event timeout - loop_event_done_fast( - Parent, Hibernate, S, - Events, P, NextState, NewData, NextEventsR, - cancel_timer_by_type( - state_timeout, {TimerTypes,CancelTimers})); +%% State transition to a different state +%% +loop_state_change( + P, Debug, S, Events, NextState_NewData, + NextEventsR, Hibernate, TimeoutsR, Postponed) -> + %% + %% Retry postponed events + %% + case Postponed of + [] -> + loop_state_change( + P, Debug, S, + Events, NextState_NewData, + NextEventsR, Hibernate, TimeoutsR); + [E1] -> + loop_state_change( + P, Debug, S, + [E1|Events], NextState_NewData, + NextEventsR, Hibernate, TimeoutsR); + [E2,E1] -> + loop_state_change( + P, Debug, S, + [E1,E2|Events], NextState_NewData, + NextEventsR, Hibernate, TimeoutsR); _ -> - %% No event nor state_timeout active - loop_event_done_fast( - Parent, Hibernate, S, - Events, P, NextState, NewData, NextEventsR, - {TimerTypes,CancelTimers}) + loop_state_change( + P, Debug, S, + lists:reverse(Postponed, Events), NextState_NewData, + NextEventsR, Hibernate, TimeoutsR) end. %% -%% Retry postponed events -loop_event_done_fast( - Parent, Hibernate, S, - Events, P, NextState, NewData, NextEventsR, TimerTypes_CancelTimers) -> - case P of - %% Handle 0..2 postponed events without list reversal since - %% that will move out all live registers and back again - [] -> - loop_event_done_fast_2( - Parent, Hibernate, S, - Events, [], NextState, NewData, NextEventsR, - TimerTypes_CancelTimers); - [E] -> - loop_event_done_fast_2( - Parent, Hibernate, S, - [E|Events], [], NextState, NewData, NextEventsR, - TimerTypes_CancelTimers); - [E1,E2] -> - loop_event_done_fast_2( - Parent, Hibernate, S, - [E2,E1|Events], [], NextState, NewData, NextEventsR, - TimerTypes_CancelTimers); +loop_state_change( + P, Debug, #state{timers = {TimerRefs,TimeoutTypes} = Timers} = S, + Events, NextState_NewData, + NextEventsR, Hibernate, TimeoutsR) -> + %% + %% Cancel state and event timeout + %% + case TimeoutTypes of + %% Optimization + %% - only cancel timeout when there is an active timeout + %% + #{state_timeout := TimerRef} -> + %% State timeout active + %% - cancel event timeout too since it is faster than inspecting + loop_next_events( + P, Debug, S, Events, NextState_NewData, + NextEventsR, Hibernate, TimeoutsR, [], + cancel_timer_by_type( + timeout, + cancel_timer_by_ref_and_type( + TimerRef, state_timeout, TimerRefs, TimeoutTypes))); + #{timeout := TimerRef} -> + %% Event timeout active but not state timeout + %% - cancel event timeout only + loop_next_events( + P, Debug, S, Events, NextState_NewData, + NextEventsR, Hibernate, TimeoutsR, [], + cancel_timer_by_ref_and_type( + TimerRef, timeout, TimerRefs, TimeoutTypes)); _ -> - %% A bit slower path - loop_event_done_fast_2( - Parent, Hibernate, S, - lists:reverse(P, Events), [], NextState, NewData, NextEventsR, - TimerTypes_CancelTimers) + %% No state nor event timeout active. + loop_next_events( + P, Debug, S, Events, NextState_NewData, + NextEventsR, Hibernate, TimeoutsR, [], + Timers) end. + +%% Continue state transition with processing of +%% inserted events and timeout events %% -%% Fast path +loop_next_events( + P, Debug, S, + Events, NextState_NewData, + NextEventsR, Hibernate, [], Postponed, + Timers) -> + %% + %% Optimization when there are no timeout actions + %% hence no timeout zero events to append to Events + %% - avoid loop_timeouts + loop_done( + P, Debug, + S#state{ + state_data = NextState_NewData, + postponed = Postponed, + timers = Timers, + hibernate = Hibernate}, + NextEventsR, Events); +loop_next_events( + P, Debug, S, + Events, NextState_NewData, + NextEventsR, Hibernate, TimeoutsR, Postponed, + Timers) -> + %% + Seen = #{}, + TimeoutEvents = [], + loop_timeouts( + P, Debug, S, + Events, NextState_NewData, + NextEventsR, Hibernate, TimeoutsR, Postponed, + Timers, Seen, TimeoutEvents). + +%% Continue state transition with processing of timeout events %% -loop_event_done_fast_2( - Parent, Hibernate, S, - Events, P, NextState, NewData, NextEventsR, - {TimerTypes,CancelTimers}) -> +loop_timeouts( + P, Debug, S, + Events, NextState_NewData, + NextEventsR, Hibernate, [], Postponed, + Timers, _Seen, TimeoutEvents) -> %% - NewS = + S_1 = S#state{ - state = NextState, - data = NewData, - postponed = P, - timer_types = TimerTypes, - cancel_timers = CancelTimers, + state_data = NextState_NewData, + postponed = Postponed, + timers = Timers, hibernate = Hibernate}, - case NextEventsR of - %% Handle 0..2 next events without list reversal since - %% that will move out all live registers and back again + case TimeoutEvents of [] -> - loop_event_done(Parent, ?not_sys_debug, NewS, Events); - [E] -> - loop_event_done(Parent, ?not_sys_debug, NewS, [E|Events]); - [E2,E1] -> - loop_event_done(Parent, ?not_sys_debug, NewS, [E1,E2|Events]); + loop_done(P, Debug, S_1, NextEventsR, Events); _ -> - %% A bit slower path - loop_event_done( - Parent, ?not_sys_debug, NewS, lists:reverse(NextEventsR, Events)) + case Events of + [] -> + loop_prepend_timeout_events( + P, Debug, S_1, TimeoutEvents, + NextEventsR); + [E1] -> + loop_prepend_timeout_events( + P, Debug, S_1, TimeoutEvents, + [E1|NextEventsR]); + [E2,E1] -> + loop_prepend_timeout_events( + P, Debug, S_1, TimeoutEvents, + [E1,E2|NextEventsR]); + _ -> + loop_prepend_timeout_events( + P, Debug, S_1, TimeoutEvents, + lists:reverse(Events, NextEventsR)) + end + end; +loop_timeouts( + P, Debug, S, + Events, NextState_NewData, + NextEventsR, Hibernate, [Timeout|TimeoutsR], Postponed, + Timers, Seen, TimeoutEvents) -> + %% + case Timeout of + {TimeoutType,Time,TimeoutMsg} -> + %% Relative timeout + case Seen of + #{TimeoutType := _} -> + %% Type seen before - ignore + loop_timeouts( + P, Debug, S, + Events, NextState_NewData, + NextEventsR, Hibernate, TimeoutsR, Postponed, + Timers, Seen, TimeoutEvents); + #{} -> + loop_timeouts( + P, Debug, S, + Events, NextState_NewData, + NextEventsR, Hibernate, TimeoutsR, Postponed, + Timers, Seen, TimeoutEvents, + TimeoutType, Time, TimeoutMsg, []) + end; + {TimeoutType,Time,TimeoutMsg,TimeoutOpts} -> + %% Absolute timeout + case Seen of + #{TimeoutType := _} -> + %% Type seen before - ignore + loop_timeouts( + P, Debug, S, + Events, NextState_NewData, + NextEventsR, Hibernate, TimeoutsR, Postponed, + Timers, Seen, TimeoutEvents); + #{} -> + loop_timeouts( + P, Debug, S, + Events, NextState_NewData, + NextEventsR, Hibernate, TimeoutsR, Postponed, + Timers, Seen, TimeoutEvents, + TimeoutType, Time, TimeoutMsg, listify(TimeoutOpts)) + end end. - -%%--------------------------------------------------------------------------- -%% Server loop helpers - -call_callback_mode(#state{module = Module} = S) -> - try Module:callback_mode() of - CallbackMode -> - callback_mode_result(S, CallbackMode) - catch - CallbackMode -> - callback_mode_result(S, CallbackMode); - Class:Reason:Stacktrace -> - [Class,Reason,Stacktrace] +%% +loop_timeouts( + P, Debug, S, + Events, NextState_NewData, + NextEventsR, Hibernate, TimeoutsR, Postponed, + Timers, Seen, TimeoutEvents, + TimeoutType, Time, TimeoutMsg, TimeoutOpts) -> + %% + case Time of + infinity -> + %% Cancel any running timer + loop_timeouts_cancel( + P, Debug, S, + Events, NextState_NewData, + NextEventsR, Hibernate, TimeoutsR, Postponed, + Timers, Seen, TimeoutEvents, + TimeoutType); + 0 when TimeoutOpts =:= [] -> + %% Relative timeout zero + %% - cancel any running timer + %% handle timeout zero events later + %% + loop_timeouts_cancel( + P, Debug, S, + Events, NextState_NewData, + NextEventsR, Hibernate, TimeoutsR, Postponed, + Timers, Seen, [{TimeoutType,TimeoutMsg}|TimeoutEvents], + TimeoutType); + _ -> + %% (Re)start the timer + TimerRef = + erlang:start_timer(Time, self(), TimeoutMsg, TimeoutOpts), + {TimerRefs,TimeoutTypes} = Timers, + case TimeoutTypes of + #{TimeoutType := OldTimerRef} -> + %% Cancel the running timer, + %% update the timeout type, + %% insert the new timer ref, + %% and remove the old timer ref + Timers_1 = + {maps:remove( + OldTimerRef, + TimerRefs#{TimerRef => TimeoutType}), + TimeoutTypes#{TimeoutType := TimerRef}}, + cancel_timer(OldTimerRef), + loop_timeouts( + P, Debug, S, + Events, NextState_NewData, + NextEventsR, Hibernate, TimeoutsR, Postponed, + Timers_1, Seen#{TimeoutType => true}, TimeoutEvents); + #{} -> + %% Insert the new timer type and ref + Timers_1 = + {TimerRefs#{TimerRef => TimeoutType}, + TimeoutTypes#{TimeoutType => TimerRef}}, + loop_timeouts( + P, Debug, S, + Events, NextState_NewData, + NextEventsR, Hibernate, TimeoutsR, Postponed, + Timers_1, Seen#{TimeoutType => true}, TimeoutEvents) + end end. -callback_mode_result(S, CallbackMode) -> - callback_mode_result( - S, CallbackMode, listify(CallbackMode), undefined, false). -%% -callback_mode_result(_S, CallbackMode, [], undefined, _StateEnter) -> - [error, - {bad_return_from_callback_mode,CallbackMode}, - ?STACKTRACE()]; -callback_mode_result(S, _CallbackMode, [], CBMode, StateEnter) -> - S#state{callback_mode = CBMode, state_enter = StateEnter}; -callback_mode_result(S, CallbackMode, [H|T], CBMode, StateEnter) -> - case callback_mode(H) of - true -> - callback_mode_result(S, CallbackMode, T, H, StateEnter); - false -> - case state_enter(H) of - true -> - callback_mode_result(S, CallbackMode, T, CBMode, true); - false -> - [error, - {bad_return_from_callback_mode,CallbackMode}, - ?STACKTRACE()] - end +%% Loop helper to cancel a timeout +%% +loop_timeouts_cancel( + P, Debug, S, + Events, NextState_NewData, + NextEventsR, Hibernate, TimeoutsR, Postponed, + {TimerRefs,TimeoutTypes} = Timers, Seen, TimeoutEvents, + TimeoutType) -> + %% This function body should have been: + %% Timers_1 = cancel_timer_by_type(TimeoutType, Timers), + %% loop_timeouts( + %% P, Debug, S, + %% Events, NextState_NewData, + %% NextEventsR, Hibernate, TimeoutsR, Postponed, + %% Timers_1, Seen#{TimeoutType => true}, TimeoutEvents). + %% + %% Explicitly separate cases to get separate code paths for when + %% the map key exists vs. not, since otherwise the external call + %% to erlang:cancel_timer/1 and to map:remove/2 within + %% cancel_timer_by_type/2 would cause all live registers + %% to be saved to and restored from the stack also for + %% the case when the map key TimeoutType does not exist + case TimeoutTypes of + #{TimeoutType := TimerRef} -> + Timers_1 = + cancel_timer_by_ref_and_type( + TimerRef, TimeoutType, TimerRefs, TimeoutTypes), + loop_timeouts( + P, Debug, S, + Events, NextState_NewData, + NextEventsR, Hibernate, TimeoutsR, Postponed, + Timers_1, Seen#{TimeoutType => true}, TimeoutEvents); + #{} -> + loop_timeouts( + P, Debug, S, + Events, NextState_NewData, + NextEventsR, Hibernate, TimeoutsR, Postponed, + Timers, Seen#{TimeoutType => true}, TimeoutEvents) end. +%% Continue state transition with prepending timeout zero events +%% before event queue reversal i.e appending timeout zero events +%% +loop_prepend_timeout_events(P, Debug, S, TimeoutEvents, EventsR) -> + {Debug_1,Events_1R} = + prepend_timeout_events(P, Debug, S, TimeoutEvents, EventsR), + loop_done(P, Debug_1, S, Events_1R, []). -call_state_function( - #state{callback_mode = undefined} = S, Type, Content, State, Data) -> - case call_callback_mode(S) of - #state{} = NewS -> - call_state_function(NewS, Type, Content, State, Data); - Error -> - Error - end; -call_state_function( - #state{callback_mode = CallbackMode, module = Module} = S, - Type, Content, State, Data) -> - try - case CallbackMode of - state_functions -> - Module:State(Type, Content, Data); - handle_event_function -> - Module:handle_event(Type, Content, State, Data) - end - of - Result -> - {Result,S} - catch - Result -> - {Result,S}; - Class:Reason:Stacktrace -> - [Class,Reason,Stacktrace] +%% Place inserted events first in the event queue +%% +loop_done(P, Debug, S, NextEventsR, Events) -> + case NextEventsR of + [] -> + loop_done(P, Debug, S, Events); + [E1] -> + loop_done(P, Debug, S, [E1|Events]); + [E2,E1] -> + loop_done(P, Debug, S, [E1,E2|Events]); + _ -> + loop_done(P, Debug, S, lists:reverse(NextEventsR, Events)) end. - - -%% -> absolute | relative | badarg -classify_timeout(TimeoutType, Time, Opts) -> - case timeout_event_type(TimeoutType) of - true -> - classify_time(false, Time, Opts); - false -> - badarg +%% +%% State transition is done, keep looping if there are +%% enqueued events, otherwise get a new event +%% +loop_done(P, Debug, S, Q) -> +%%% io:format( +%%% "loop_done: state_data = ~p,~n" +%%% " postponed = ~p, Q = ~p,~n", +%%% " timers = ~p.~n" +%%% [S#state.state_data,,S#state.postponed,Q,S#state.timers]), + case Q of + [] -> + %% Get a new event + loop(P, Debug, S); + [Event|Events] -> + %% Loop until out of enqueued events + loop_event(P, Debug, S, Event, Events) end. -classify_time(Abs, Time, []) -> - case Abs of - true when - is_integer(Time); - Time =:= infinity -> - absolute; - false when - is_integer(Time), 0 =< Time; - Time =:= infinity -> - relative; - _ -> - badarg - end; -classify_time(_, Time, [{abs,Abs}|Opts]) when is_boolean(Abs) -> - classify_time(Abs, Time, Opts); -classify_time(_, _, Opts) when is_list(Opts) -> - badarg. +%%--------------------------------------------------------------------------- +%% Server loop helpers -%% Stop and start timers as well as create timeout zero events -%% and pending event timer +%% Parse an option list for erlang:start_timer/4 to figure out +%% if the timeout will be absolute or relative %% -%% Stop and start timers non-event timers -parse_timers(TimerRefs, Timers, TimeoutsR) -> - parse_timers(TimerRefs, Timers, TimeoutsR, #{}, []). +parse_timeout_opts_abs(Opts) -> + parse_timeout_opts_abs(Opts, false). %% -parse_timers( - TimerRefs, Timers, [], _Seen, TimeoutEvents) -> - %% - {TimerRefs,Timers,TimeoutEvents}; -parse_timers( - TimerRefs, Timers, [Timeout|TimeoutsR], Seen, TimeoutEvents) -> - %% - case Timeout of - {TimerType,Time,TimerMsg,TimerOpts} -> - %% Absolute timer - parse_timers( - TimerRefs, Timers, TimeoutsR, Seen, TimeoutEvents, - TimerType, Time, TimerMsg, listify(TimerOpts)); - %% Relative timers below - {TimerType,0,TimerMsg} -> - parse_timers( - TimerRefs, Timers, TimeoutsR, Seen, TimeoutEvents, - TimerType, zero, TimerMsg, []); - {TimerType,Time,TimerMsg} -> - parse_timers( - TimerRefs, Timers, TimeoutsR, Seen, TimeoutEvents, - TimerType, Time, TimerMsg, []) - end. - -parse_timers( - TimerRefs, Timers, TimeoutsR, Seen, TimeoutEvents, - TimerType, Time, TimerMsg, TimerOpts) -> - case Seen of - #{TimerType := _} -> - %% Type seen before - ignore - parse_timers( - TimerRefs, Timers, TimeoutsR, Seen, TimeoutEvents); - #{} -> - %% Unseen type - handle - NewSeen = Seen#{TimerType => true}, - case Time of - infinity -> - %% Cancel any running timer - parse_timers( - TimerRefs, cancel_timer_by_type(TimerType, Timers), - TimeoutsR, NewSeen, TimeoutEvents); - zero -> - %% Cancel any running timer - %% Handle zero time timeouts later - parse_timers( - TimerRefs, cancel_timer_by_type(TimerType, Timers), - TimeoutsR, NewSeen, - [{TimerType,TimerMsg}|TimeoutEvents]); - _ -> - %% (Re)start the timer - TimerRef = - erlang:start_timer( - Time, self(), TimerMsg, TimerOpts), - case Timers of - {#{TimerType := OldTimerRef} = TimerTypes, - CancelTimers} -> - %% Cancel the running timer - cancel_timer(OldTimerRef), - NewCancelTimers = CancelTimers + 1, - %% Insert the new timer into - %% both TimerRefs and TimerTypes - parse_timers( - TimerRefs#{TimerRef => TimerType}, - {TimerTypes#{TimerType => TimerRef}, - NewCancelTimers}, - TimeoutsR, NewSeen, TimeoutEvents); - {#{} = TimerTypes,CancelTimers} -> - %% Insert the new timer into - %% both TimerRefs and TimerTypes - parse_timers( - TimerRefs#{TimerRef => TimerType}, - {TimerTypes#{TimerType => TimerRef}, - CancelTimers}, - TimeoutsR, NewSeen, TimeoutEvents) - end - end +parse_timeout_opts_abs(Opts, Abs) -> + case Opts of + [] -> + Abs; + [{abs,Abs_1}|Opts] when is_boolean(Abs_1) -> + parse_timeout_opts_abs(Opts, Abs_1); + _ -> + badarg end. %% Enqueue immediate timeout events (timeout 0 events) @@ -1814,62 +2055,94 @@ parse_timers( %% so if there are enqueued events before the event timer %% timeout 0 event - the event timer is cancelled hence no event. %% -%% Other (state_timeout) timeout 0 events that are after -%% the event timer timeout 0 events are considered to +%% Other (state_timeout and {timeout,Name}) timeout 0 events +%% that are after an event timer timeout 0 event are considered to %% belong to timers that were started after the event timer %% timeout 0 event fired, so they do not cancel the event timer. %% -prepend_timeout_events([], EventsR) -> - EventsR; -prepend_timeout_events([{timeout,_} = TimeoutEvent|TimeoutEvents], []) -> - prepend_timeout_events(TimeoutEvents, [TimeoutEvent]); -prepend_timeout_events([{timeout,_}|TimeoutEvents], EventsR) -> +prepend_timeout_events(_P, Debug, _S, [], EventsR) -> + {Debug,EventsR}; +prepend_timeout_events( + P, Debug, S, [{timeout,_} = TimeoutEvent|TimeoutEvents], []) -> + %% Prepend this since there are no other events in queue + case Debug of + ?not_sys_debug -> + prepend_timeout_events( + P, Debug, S, TimeoutEvents, [TimeoutEvent]); + _ -> + {State,_Data} = S#state.state_data, + Debug_1 = + sys_debug( + Debug, P#params.name, {in,TimeoutEvent,State}), + prepend_timeout_events( + P, Debug_1, S, TimeoutEvents, [TimeoutEvent]) + end; +prepend_timeout_events( + P, Debug, S, [{timeout,_}|TimeoutEvents], EventsR) -> %% Ignore since there are other events in queue %% so they have cancelled the event timeout 0. - prepend_timeout_events(TimeoutEvents, EventsR); -prepend_timeout_events([TimeoutEvent|TimeoutEvents], EventsR) -> + prepend_timeout_events(P, Debug, S, TimeoutEvents, EventsR); +prepend_timeout_events( + P, Debug, S, [TimeoutEvent|TimeoutEvents], EventsR) -> %% Just prepend all others - prepend_timeout_events(TimeoutEvents, [TimeoutEvent|EventsR]). + case Debug of + ?not_sys_debug -> + prepend_timeout_events( + P, Debug, S, TimeoutEvents, [TimeoutEvent|EventsR]); + _ -> + {State,_Data} = S#state.state_data, + Debug_1 = + sys_debug( + Debug, P#params.name, {in,TimeoutEvent,State}), + prepend_timeout_events( + P, Debug_1, S, TimeoutEvents, [TimeoutEvent|EventsR]) + end. %%--------------------------------------------------------------------------- %% Server helpers -reply_then_terminate(Class, Reason, Stacktrace, Debug, S, Q, Replies) -> +reply_then_terminate(Class, Reason, Stacktrace, P, Debug, S, Q, Replies) -> do_reply_then_terminate( - Class, Reason, Stacktrace, Debug, S, Q, listify(Replies)). + Class, Reason, Stacktrace, P, Debug, S, Q, listify(Replies)). %% do_reply_then_terminate( - Class, Reason, Stacktrace, Debug, S, Q, []) -> - terminate(Class, Reason, Stacktrace, Debug, S, Q); + Class, Reason, Stacktrace, P, Debug, S, Q, []) -> + terminate(Class, Reason, Stacktrace, P, Debug, S, Q); do_reply_then_terminate( - Class, Reason, Stacktrace, Debug, S, Q, [R|Rs]) -> + Class, Reason, Stacktrace, P, Debug, S, Q, [R|Rs]) -> case R of - {reply,{_To,_Tag}=From,Reply} -> - reply(From, Reply), - NewDebug = - ?sys_debug( - Debug, - begin - #state{name = Name, state = State} = S, - {Name,State} - end, - {out,Reply,From}), - do_reply_then_terminate( - Class, Reason, Stacktrace, NewDebug, S, Q, Rs); + {reply,From,Reply} -> + case from(From) of + true -> + reply(From, Reply), + Debug_1 = + ?sys_debug( + Debug, + P#params.name, + {out,Reply,From}), + do_reply_then_terminate( + Class, Reason, Stacktrace, P, Debug_1, S, Q, Rs); + false -> + terminate( + error, + {bad_reply_action_from_state_function,R}, + ?STACKTRACE(), + P, Debug, S, Q) + end; _ -> terminate( error, {bad_reply_action_from_state_function,R}, ?STACKTRACE(), - Debug, S, Q) + P, Debug, S, Q) end. terminate( - Class, Reason, Stacktrace, Debug, - #state{module = Module, state = State, data = Data} = S, - Q) -> + Class, Reason, Stacktrace, + #params{module = Module} = P, Debug, + #state{state_data = {State,Data}} = S, Q) -> case erlang:function_exported(Module, terminate, 3) of true -> try Module:terminate(Reason, State, Data) of @@ -1877,8 +2150,7 @@ terminate( catch _ -> ok; C:R:ST -> - error_info(C, R, ST, S, Q), - sys:print_log(Debug), + error_info(C, R, ST, Debug, P, S, Q), erlang:raise(C, R, ST) end; false -> @@ -1887,14 +2159,13 @@ terminate( _ = case Reason of normal -> - terminate_sys_debug(Debug, S, State, Reason); + terminate_sys_debug(Debug, P, State, Reason); shutdown -> - terminate_sys_debug(Debug, S, State, Reason); + terminate_sys_debug(Debug, P, State, Reason); {shutdown,_} -> - terminate_sys_debug(Debug, S, State, Reason); + terminate_sys_debug(Debug, P, State, Reason); _ -> - error_info(Class, Reason, Stacktrace, S, Q), - sys:print_log(Debug) + error_info(Class, Reason, Stacktrace, Debug, P, S, Q) end, case Stacktrace of [] -> @@ -1903,38 +2174,67 @@ terminate( erlang:raise(Class, Reason, Stacktrace) end. -terminate_sys_debug(Debug, S, State, Reason) -> - ?sys_debug(Debug, {S#state.name,State}, {terminate,Reason}). +terminate_sys_debug(Debug, P, State, Reason) -> + ?sys_debug(Debug, P#params.name, {terminate,Reason,State}). error_info( - Class, Reason, Stacktrace, - #state{ + Class, Reason, Stacktrace, Debug, + #params{ name = Name, callback_mode = CallbackMode, - state_enter = StateEnter, - postponed = P} = S, + state_enter = StateEnter} = P, + #state{postponed = Postponed} = S, Q) -> + Log = sys:get_log(Debug), ?LOG_ERROR(#{label=>{gen_statem,terminate}, name=>Name, queue=>Q, - postponed=>P, + postponed=>Postponed, callback_mode=>CallbackMode, state_enter=>StateEnter, - state=>format_status(terminate, get(), S), - reason=>{Class,Reason,Stacktrace}}, + state=>format_status(terminate, get(), P, S), + log=>Log, + reason=>{Class,Reason,Stacktrace}, + client_info=>client_stacktrace(Q)}, #{domain=>[otp], report_cb=>fun gen_statem:format_log/1, error_logger=>#{tag=>error}}). +client_stacktrace([]) -> + undefined; +client_stacktrace([{{call,{Pid,_Tag}},_Req}|_]) when is_pid(Pid) -> + if + node(Pid) =:= node() -> + case + process_info(Pid, [current_stacktrace, registered_name]) + of + undefined -> + {Pid,dead}; + [{current_stacktrace, Stacktrace}, + {registered_name, []}] -> + {Pid,{Pid,Stacktrace}}; + [{current_stacktrace, Stacktrace}, + {registered_name, Name}] -> + {Pid,{Name,Stacktrace}} + end; + true -> + {Pid,remote} + end; +client_stacktrace([_|_]) -> + undefined. + + format_log(#{label:={gen_statem,terminate}, name:=Name, queue:=Q, - postponed:=P, + postponed:=Postponed, callback_mode:=CallbackMode, state_enter:=StateEnter, state:=FmtData, - reason:={Class,Reason,Stacktrace}}) -> + log:=Log, + reason:={Class,Reason,Stacktrace}, + client_info:=ClientInfo}) -> {FixedReason,FixedStacktrace} = case Stacktrace of [{M,F,Args,_}|ST] @@ -1954,14 +2254,12 @@ format_log(#{label:={gen_statem,terminate}, true -> {Reason,Stacktrace}; false -> - {{'function not exported',{M,F,Arity}}, - ST} + {{'function not exported',{M,F,Arity}},ST} end end; _ -> {Reason,Stacktrace} end, - [LimitedP, LimitedFmtData, LimitedFixedReason] = - [error_logger:limit_term(D) || D <- [P, FmtData, FixedReason]], + {ClientFmt,ClientArgs} = format_client_log(ClientInfo), CBMode = case StateEnter of true -> @@ -1981,39 +2279,60 @@ format_log(#{label:={gen_statem,terminate}, [_,_|_] -> "** Queued = ~tp~n"; _ -> "" end ++ - case P of + case Postponed of [] -> ""; _ -> "** Postponed = ~tp~n" end ++ case FixedStacktrace of [] -> ""; _ -> "** Stacktrace =~n** ~tp~n" - end, + end ++ + case Log of + [] -> ""; + _ -> "** Log =~n** ~tp~n" + end ++ ClientFmt, [Name | case Q of [] -> []; - [Event|_] -> [Event] + [Event|_] -> [error_logger:limit_term(Event)] end] ++ - [LimitedFmtData, - Class,LimitedFixedReason, + [error_logger:limit_term(FmtData), + Class,error_logger:limit_term(FixedReason), CBMode] ++ case Q of - [_|[_|_] = Events] -> [Events]; + [_|[_|_] = Events] -> [error_logger:limit_term(Events)]; _ -> [] end ++ - case P of + case Postponed of [] -> []; - _ -> [LimitedP] + _ -> [error_logger:limit_term(Postponed)] end ++ case FixedStacktrace of [] -> []; - _ -> [FixedStacktrace] - end}. + _ -> [error_logger:limit_term(FixedStacktrace)] + end ++ + case Log of + [] -> []; + _ -> [[error_logger:limit_term(T) || T <- Log]] + end ++ ClientArgs}. + +format_client_log(undefined) -> + {"", []}; +format_client_log({Pid,dead}) -> + {"** Client ~p is dead~n", [Pid]}; +format_client_log({Pid,remote}) -> + {"** Client ~p is remote on node ~p~n", [Pid, node(Pid)]}; +format_client_log({_Pid,{Name,Stacktrace}}) -> + {"** Client ~tp stacktrace~n" + "** ~tp~n", + [Name, error_logger:limit_term(Stacktrace)]}. + %% Call Module:format_status/2 or return a default value format_status( Opt, PDict, - #state{module = Module, state = State, data = Data}) -> + #params{module = Module}, + #state{state_data = {State,Data} = State_Data}) -> case erlang:function_exported(Module, format_status, 2) of true -> try Module:format_status(Opt, [PDict,State,Data]) @@ -2021,21 +2340,21 @@ format_status( Result -> Result; _:_ -> format_status_default( - Opt, State, - atom_to_list(Module) ++ ":format_status/2 crashed") + Opt, + {State, + atom_to_list(Module) ++ ":format_status/2 crashed"}) end; false -> - format_status_default(Opt, State, Data) + format_status_default(Opt, State_Data) end. -%% The default Module:format_status/2 -format_status_default(Opt, State, Data) -> - StateData = {State,Data}, +%% The default Module:format_status/3 +format_status_default(Opt, State_Data) -> case Opt of terminate -> - StateData; + State_Data; _ -> - [{data,[{"State",StateData}]}] + [{data,[{"State",State_Data}]}] end. -compile({inline, [listify/1]}). @@ -2044,24 +2363,41 @@ listify(Item) when is_list(Item) -> listify(Item) -> [Item]. + +-define(cancel_timer(TimerRef), + case erlang:cancel_timer(TimerRef) of + false -> + %% No timer found and we have not seen the timeout message + receive + {timeout,(TimerRef),_} -> + ok + end; + _ -> + %% Timer was running + ok + end). + +-compile({inline, [cancel_timer/1]}). +cancel_timer(TimerRef) -> + ?cancel_timer(TimerRef). + %% Cancel timer if running, otherwise no op %% -%% This is an asynchronous cancel so the timer is not really cancelled -%% until we get a cancel_timer msg i.e {cancel_timer,TimerRef,_}. -%% In the mean time we might get a timeout message. -%% -%% Remove the timer from TimerTypes. -%% When we get the cancel_timer msg we remove it from TimerRefs. +%% Remove the timer from Timers -compile({inline, [cancel_timer_by_type/2]}). -cancel_timer_by_type(TimerType, {TimerTypes,CancelTimers} = TT_CT) -> - case TimerTypes of - #{TimerType := TimerRef} -> - ok = erlang:cancel_timer(TimerRef, [{async,true}]), - {maps:remove(TimerType, TimerTypes),CancelTimers + 1}; - #{} -> - TT_CT +cancel_timer_by_type(TimeoutType, {TimerRefs,TimeoutTypes} = Timers) -> + case TimeoutTypes of + #{TimeoutType := TimerRef} -> + ?cancel_timer(TimerRef), + {maps:remove(TimerRef, TimerRefs), + maps:remove(TimeoutType, TimeoutTypes)}; + #{} -> + Timers end. --compile({inline, [cancel_timer/1]}). -cancel_timer(TimerRef) -> - ok = erlang:cancel_timer(TimerRef, [{async,true}]). +-compile({inline, [cancel_timer_by_ref_and_type/4]}). +cancel_timer_by_ref_and_type( + TimerRef, TimeoutType, TimerRefs, TimeoutTypes) -> + ?cancel_timer(TimerRef), + {maps:remove(TimerRef, TimerRefs), + maps:remove(TimeoutType, TimeoutTypes)}. diff --git a/lib/stdlib/src/ms_transform.erl b/lib/stdlib/src/ms_transform.erl index 6d243e1bec..97ec785c62 100644 --- a/lib/stdlib/src/ms_transform.erl +++ b/lib/stdlib/src/ms_transform.erl @@ -556,8 +556,8 @@ tg({call, Line, {remote,_,{atom,_,erlang},{atom, Line2, FunName}},ParaList}, FunName,length(ParaList)}}) end; tg({call, Line, {remote,_,{atom,_,ModuleName}, - {atom, _, FunName}},_ParaList},B) -> - throw({error,Line,{?ERR_GENREMOTECALL+B#tgd.eb,ModuleName,FunName}}); + {atom, _, FunName}},ParaList},B) -> + throw({error,Line,{?ERR_GENREMOTECALL+B#tgd.eb,ModuleName,FunName,length(ParaList)}}); tg({cons,Line, H, T},B) -> {cons, Line, tg(H,B), tg(T,B)}; tg({nil, Line},_B) -> diff --git a/lib/stdlib/src/otp_internal.erl b/lib/stdlib/src/otp_internal.erl index 2cfc702b53..f2b50c354a 100644 --- a/lib/stdlib/src/otp_internal.erl +++ b/lib/stdlib/src/otp_internal.erl @@ -55,6 +55,14 @@ obsolete_1(erlang, now, 0) -> obsolete_1(calendar, local_time_to_universal_time, 1) -> {deprecated, {calendar, local_time_to_universal_time_dst, 1}}; +%% *** STDLIB added in OTP 22 *** + +obsolete_1(sys, get_debug, 3) -> + {deprecated, + "Deprecated function. " + "Incorrectly documented and in fact only for internal use. " + "Can often be replaced with sys:get_log/1."}; + %% *** STDLIB added in OTP 20 *** obsolete_1(gen_fsm, start, 3) -> diff --git a/lib/stdlib/src/stdlib.appup.src b/lib/stdlib/src/stdlib.appup.src index 8c0b186288..2a324aef82 100644 --- a/lib/stdlib/src/stdlib.appup.src +++ b/lib/stdlib/src/stdlib.appup.src @@ -16,13 +16,38 @@ %% limitations under the License. %% %% %CopyrightEnd% +%% +%% We allow upgrade from, and downgrade to all previous +%% versions from the following OTP releases: +%% - OTP 20 +%% - OTP 21 +%% +%% We also allow upgrade from, and downgrade to all +%% versions that have branched off from the above +%% stated previous versions. +%% {"%VSN%", - %% Up from - max one major revision back - [{<<"3\\.4(\\.[0-9]+)*">>,[restart_new_emulator]}, % OTP-20.* - {<<"3\\.5(\\.[0-9]+)*">>,[restart_new_emulator]}, % OTP-21.0 - {<<"3\\.6(\\.[0-9]+)*">>,[restart_new_emulator]}],% OTP-21.1 - %% Down to - max one major revision back - [{<<"3\\.4(\\.[0-9]+)*">>,[restart_new_emulator]}, % OTP-20.* - {<<"3\\.5(\\.[0-9]+)*">>,[restart_new_emulator]}, % OTP-21.0 - {<<"3\\.6(\\.[0-9]+)*">>,[restart_new_emulator]}] % OTP-21.1 -}. + [{<<"^3\\.4$">>,[restart_new_emulator]}, + {<<"^3\\.4\\.0(?:\\.[0-9]+)+$">>,[restart_new_emulator]}, + {<<"^3\\.4\\.1(?:\\.[0-9]+)*$">>,[restart_new_emulator]}, + {<<"^3\\.4\\.2(?:\\.[0-9]+)*$">>,[restart_new_emulator]}, + {<<"^3\\.4\\.3(?:\\.[0-9]+)*$">>,[restart_new_emulator]}, + {<<"^3\\.4\\.4(?:\\.[0-9]+)*$">>,[restart_new_emulator]}, + {<<"^3\\.4\\.5(?:\\.[0-9]+)*$">>,[restart_new_emulator]}, + {<<"^3\\.5$">>,[restart_new_emulator]}, + {<<"^3\\.5\\.0(?:\\.[0-9]+)+$">>,[restart_new_emulator]}, + {<<"^3\\.5\\.1(?:\\.[0-9]+)*$">>,[restart_new_emulator]}, + {<<"^3\\.6$">>,[restart_new_emulator]}, + {<<"^3\\.6\\.0(?:\\.[0-9]+)+$">>,[restart_new_emulator]}], + [{<<"^3\\.4$">>,[restart_new_emulator]}, + {<<"^3\\.4\\.0(?:\\.[0-9]+)+$">>,[restart_new_emulator]}, + {<<"^3\\.4\\.1(?:\\.[0-9]+)*$">>,[restart_new_emulator]}, + {<<"^3\\.4\\.2(?:\\.[0-9]+)*$">>,[restart_new_emulator]}, + {<<"^3\\.4\\.3(?:\\.[0-9]+)*$">>,[restart_new_emulator]}, + {<<"^3\\.4\\.4(?:\\.[0-9]+)*$">>,[restart_new_emulator]}, + {<<"^3\\.4\\.5(?:\\.[0-9]+)*$">>,[restart_new_emulator]}, + {<<"^3\\.5$">>,[restart_new_emulator]}, + {<<"^3\\.5\\.0(?:\\.[0-9]+)+$">>,[restart_new_emulator]}, + {<<"^3\\.5\\.1(?:\\.[0-9]+)*$">>,[restart_new_emulator]}, + {<<"^3\\.6$">>,[restart_new_emulator]}, + {<<"^3\\.6\\.0(?:\\.[0-9]+)+$">>,[restart_new_emulator]}]}. diff --git a/lib/stdlib/src/sys.erl b/lib/stdlib/src/sys.erl index 0064414d6f..a04195c9ed 100644 --- a/lib/stdlib/src/sys.erl +++ b/lib/stdlib/src/sys.erl @@ -30,7 +30,8 @@ log_to_file/2, log_to_file/3, no_debug/1, no_debug/2, install/2, install/3, remove/2, remove/3]). -export([handle_system_msg/6, handle_system_msg/7, handle_debug/4, - print_log/1, get_debug/3, debug_options/1, suspend_loop_hib/6]). + print_log/1, get_log/1, get_debug/3, debug_options/1, suspend_loop_hib/6]). +-deprecated([{get_debug,3,eventually}]). %%----------------------------------------------------------------- %% Types @@ -42,10 +43,17 @@ | {'global', term()} | {'via', module(), term()}. -type system_event() :: {'in', Msg :: _} - | {'in', Msg :: _, From :: _} + | {'in', Msg :: _, State :: _} | {'out', Msg :: _, To :: _} | {'out', Msg :: _, To :: _, State :: _} - | term(). + | {'noreply', State :: _} + | {'continue', Continuation :: _} + | {'code_change', Event :: _, State :: _} + | {'postpone', Event :: _, State :: _, NextState :: _} + | {'consume', Event :: _, State :: _, NextState :: _} + | {'enter', State :: _} + | {'terminate', Reason :: _, State :: _} + | term(). -opaque dbg_opt() :: {'trace', 'true'} | {'log', {N :: non_neg_integer(), @@ -385,31 +393,41 @@ handle_system_msg(SysState, Msg, From, Parent, Mod, Debug, Misc, Hib) -> FormFunc :: format_fun(), Extra :: term(), Event :: system_event(). -handle_debug([{trace, true} | T], FormFunc, State, Event) -> +handle_debug([{trace, true} = DbgOpt | T], FormFunc, State, Event) -> print_event({Event, State, FormFunc}), - [{trace, true} | handle_debug(T, FormFunc, State, Event)]; -handle_debug([{log, {N, LogData}} | T], FormFunc, State, Event) -> - NLogData = [{Event, State, FormFunc} | trim(N, LogData)], - [{log, {N, NLogData}} | handle_debug(T, FormFunc, State, Event)]; -handle_debug([{log_to_file, Fd} | T], FormFunc, State, Event) -> + [DbgOpt | handle_debug(T, FormFunc, State, Event)]; +handle_debug([{log, NLog} | T], FormFunc, State, Event) -> + Item = {Event, State, FormFunc}, + [{log, nlog_put(Item, NLog)} | handle_debug(T, FormFunc, State, Event)]; +handle_debug([{log_to_file, Fd} = DbgOpt | T], FormFunc, State, Event) -> print_event(Fd, {Event, State, FormFunc}), - [{log_to_file, Fd} | handle_debug(T, FormFunc, State, Event)]; + [DbgOpt | handle_debug(T, FormFunc, State, Event)]; handle_debug([{statistics, StatData} | T], FormFunc, State, Event) -> NStatData = stat(Event, StatData), [{statistics, NStatData} | handle_debug(T, FormFunc, State, Event)]; handle_debug([{FuncId, {Func, FuncState}} | T], FormFunc, State, Event) -> - case catch Func(FuncState, Event, State) of + try Func(FuncState, Event, State) of done -> handle_debug(T, FormFunc, State, Event); - {'EXIT', _} -> handle_debug(T, FormFunc, State, Event); NFuncState -> - [{FuncId, {Func, NFuncState}} | handle_debug(T, FormFunc, State, Event)] + [{FuncId, {Func, NFuncState}} | + handle_debug(T, FormFunc, State, Event)] + catch + done -> handle_debug(T, FormFunc, State, Event); + NFuncState -> + [{FuncId, {Func, NFuncState}} | + handle_debug(T, FormFunc, State, Event)]; + _:_ -> handle_debug(T, FormFunc, State, Event) end; handle_debug([{Func, FuncState} | T], FormFunc, State, Event) -> - case catch Func(FuncState, Event, State) of + try Func(FuncState, Event, State) of done -> handle_debug(T, FormFunc, State, Event); - {'EXIT', _} -> handle_debug(T, FormFunc, State, Event); - NFuncState -> + NFuncState -> [{Func, NFuncState} | handle_debug(T, FormFunc, State, Event)] + catch + done -> handle_debug(T, FormFunc, State, Event); + NFuncState -> + [{Func, NFuncState} | handle_debug(T, FormFunc, State, Event)]; + _:_ -> handle_debug(T, FormFunc, State, Event) end; handle_debug([], _FormFunc, _State, _Event) -> []. @@ -526,19 +544,19 @@ debug_cmd({trace, true}, Debug) -> debug_cmd({trace, false}, Debug) -> {ok, remove_debug(trace, Debug)}; debug_cmd({log, true}, Debug) -> - {_N, Logs} = get_debug(log, Debug, {0, []}), - {ok, install_debug(log, {10, trim(10, Logs)}, Debug)}; -debug_cmd({log, {true, N}}, Debug) when is_integer(N), N > 0 -> - {_N, Logs} = get_debug(log, Debug, {0, []}), - {ok, install_debug(log, {N, trim(N, Logs)}, Debug)}; + NLog = get_debug(log, Debug, nlog_new()), + {ok, install_debug(log, nlog_new(NLog), Debug)}; +debug_cmd({log, {true, N}}, Debug) when is_integer(N), 1 =< N -> + NLog = get_debug(log, Debug, nlog_new(N)), + {ok, install_debug(log, nlog_new(N, NLog), Debug)}; debug_cmd({log, false}, Debug) -> {ok, remove_debug(log, Debug)}; debug_cmd({log, print}, Debug) -> print_log(Debug), {ok, Debug}; debug_cmd({log, get}, Debug) -> - {_N, Logs} = get_debug(log, Debug, {0, []}), - {{ok, lists:reverse(Logs)}, Debug}; + NLog = get_debug(log, Debug, nlog_new()), + {{ok, [Event || {Event, _State, _FormFunc} <- nlog_get(NLog)]}, Debug}; debug_cmd({log_to_file, false}, Debug) -> NDebug = close_log_file(Debug), {ok, NDebug}; @@ -595,9 +613,6 @@ stat({out, _Msg, _To}, {Time, Reds, In, Out}) -> {Time, Reds, In, Out+1}; stat({out, _Msg, _To, _State}, {Time, Reds, In, Out}) -> {Time, Reds, In, Out+1}; stat(_, StatData) -> StatData. -trim(N, LogData) -> - lists:sublist(LogData, 1, N-1). - %%----------------------------------------------------------------- %% Debug structure manipulating functions %%----------------------------------------------------------------- @@ -625,9 +640,14 @@ get_debug2(Item, Debug, Default) -> -spec print_log(Debug) -> 'ok' when Debug :: [dbg_opt()]. print_log(Debug) -> - {_N, Logs} = get_debug(log, Debug, {0, []}), - lists:foreach(fun print_event/1, - lists:reverse(Logs)). + NLog = get_debug(log, Debug, nlog_new()), + lists:foreach(fun print_event/1, nlog_get(NLog)). + +-spec get_log(Debug) -> [system_event()] when + Debug :: [dbg_opt()]. +get_log(Debug) -> + NLog = get_debug(log, Debug, nlog_new()), + [Event || {Event, _State, _FormFunc} <- nlog_get(NLog)]. close_log_file(Debug) -> case get_debug2(log_to_file, Debug, []) of @@ -639,6 +659,74 @@ close_log_file(Debug) -> end. %%----------------------------------------------------------------- +%% Keep the last N Log functions +%%----------------------------------------------------------------- +%% +%% Streamlined Okasaki queue as base for "keep the last N" log. +%% +%% To the reverse list head we cons new items. +%% The forward list contains elements in insertion order, +%% so the head is the oldest and the one to drop off +%% when the log is full. +%% +%% Here is how we can get away with only using one cons cell +%% to wrap the forward and reverse list, and the log size: +%% +%% A full log does not need a counter; we just cons one +%% and drop one: +%% +%% [ReverseList|ForwardList] +%% +%% A non-full log is filling up to N elements; +%% use a down counter instead of a list as first element: +%% +%% [RemainingToFullCount|ReverseList] + +nlog_new() -> + nlog_new(10). +%% +nlog_new([_|_] = NLog) -> + nlog_new(10, NLog); +nlog_new(N) -> + [N]. % Empty log size N >= 1 +%% +nlog_new(N, NLog) -> + lists:foldl( + fun (Item, NL) -> nlog_put(Item, NL) end, + nlog_new(N), + nlog_get(NLog)). + +%% +nlog_put(Item, NLog) -> + case NLog of + [R|FF] when is_list(R) -> + %% Full log + case FF of + [_|F] -> + %% Cons to reverse list, drop from forward list + [[Item|R]|F]; + [] -> + %% Create new forward list from reverse list, + %% create new empty reverse list + [_|F] = lists:reverse(R, [Item]), + [[]|F] + end; + [1|R] -> + %% Log now gets full + [[Item|R]]; + [J|R] -> + %% Filling up to N elements + [J - 1,Item|R] + end. + +nlog_get([[]|F]) -> + F; +nlog_get([[_|_] = R|F]) -> + F ++ lists:reverse(R); +nlog_get([_J|R]) -> + lists:reverse(R). + +%%----------------------------------------------------------------- %% Func: debug_options/1 %% Purpose: Initiate a debug structure. Called by a process that %% wishes to initiate the debug structure without the @@ -665,9 +753,9 @@ debug_options(Options) -> debug_options([trace | T], Debug) -> debug_options(T, install_debug(trace, true, Debug)); debug_options([log | T], Debug) -> - debug_options(T, install_debug(log, {10, []}, Debug)); + debug_options(T, install_debug(log, nlog_new(), Debug)); debug_options([{log, N} | T], Debug) when is_integer(N), N > 0 -> - debug_options(T, install_debug(log, {N, []}, Debug)); + debug_options(T, install_debug(log, nlog_new(N), Debug)); debug_options([statistics | T], Debug) -> debug_options(T, install_debug(statistics, init_stat(), Debug)); debug_options([{log_to_file, FileName} | T], Debug) -> diff --git a/lib/stdlib/test/calendar_SUITE.erl b/lib/stdlib/test/calendar_SUITE.erl index 55118e251c..df62c0921d 100644 --- a/lib/stdlib/test/calendar_SUITE.erl +++ b/lib/stdlib/test/calendar_SUITE.erl @@ -183,14 +183,15 @@ rfc3339(Config) when is_list(Config) -> D = [{time_designator, $\s}], Z = [{offset, "Z"}], - "1985-04-12T23:20:50.52Z" = test_parse("1985-04-12T23:20:50.52Z", Ms), - "1985-04-12T23:20:50.52Z" = test_parse("1985-04-12t23:20:50.52z", Ms), - "1985-04-12T21:20:50.52Z" = + "1985-04-12T23:20:50.520Z" = test_parse("1985-04-12T23:20:50.52Z", Ms), + "1985-04-12T23:20:50.520Z" = test_parse("1985-04-12t23:20:50.52z", Ms), + "1985-04-12T21:20:50.520Z" = test_parse("1985-04-12T23:20:50.52+02:00", Ms), "1985-04-12T23:20:50Z" = test_parse("1985-04-12T23:20:50.52Z", S), - "1985-04-12T23:20:50.52Z" = test_parse("1985-04-12T23:20:50.52Z", Ms), - "1985-04-12T23:20:50.52Z" = test_parse("1985-04-12t23:20:50.52z", Mys), - "1985-04-12 21:20:50.52Z" = + "1985-04-12T23:20:50.520Z" = test_parse("1985-04-12T23:20:50.52Z", Ms), + "1985-04-12T23:20:50.520000Z" = + test_parse("1985-04-12t23:20:50.52z", Mys), + "1985-04-12 21:20:50.520000000Z" = test_parse("1985-04-12 23:20:50.52+02:00", Ns++D), "1985-04-12T23:20:50Z" = test_parse("1985-04-12T23:20:50.52Z"), "1996-12-20T00:39:57Z" = test_parse("1996-12-19T16:39:57-08:00"), @@ -221,17 +222,20 @@ rfc3339(Config) when is_list(Config) -> "1970-01-02T00:00:00Z" = test_parse("1970-01-01T23:59:60Z"), "1970-01-02T00:00:00Z" = test_parse("1970-01-01T23:59:60.5Z"), "1970-01-02T00:00:00Z" = test_parse("1970-01-01T23:59:60.55Z"), - "1970-01-02T00:00:00.55Z" = test_parse("1970-01-01T23:59:60.55Z", Ms), - "1970-01-02T00:00:00.55Z" = test_parse("1970-01-01T23:59:60.55Z", Mys), - "1970-01-02T00:00:00.55Z" = test_parse("1970-01-01T23:59:60.55Z", Ns), + "1970-01-02T00:00:00.550Z" = test_parse("1970-01-01T23:59:60.55Z", Ms), + "1970-01-02T00:00:00.550000Z" = + test_parse("1970-01-01T23:59:60.55Z", Mys), + "1970-01-02T00:00:00.550000000Z" = + test_parse("1970-01-01T23:59:60.55Z", Ns), "1970-01-02T00:00:00.999999Z" = test_parse("1970-01-01T23:59:60.999999Z", Mys), - "1970-01-02T00:00:01Z" = + "1970-01-02T00:00:01.000Z" = test_parse("1970-01-01T23:59:60.999999Z", Ms), "1970-01-01T00:00:00Z" = test_parse("1970-01-01T00:00:00+00:00"), "1970-01-01T00:00:00Z" = test_parse("1970-01-01T00:00:00-00:00"), "1969-12-31T00:01:00Z" = test_parse("1970-01-01T00:00:00+23:59"), - "1918-11-11T09:00:00Z" = test_parse("1918-11-11T11:00:00+02:00", Mys), + "1918-11-11T09:00:00.000000Z" = + test_parse("1918-11-11T11:00:00+02:00", Mys), "1970-01-01T00:00:00.000001Z" = test_parse("1970-01-01T00:00:00.000001Z", Mys), @@ -242,26 +246,26 @@ rfc3339(Config) when is_list(Config) -> test_time(erlang:system_time(millisecond), Ms), test_time(erlang:system_time(microsecond), Mys++[{offset, "-02:20"}]), - T = erlang:system_time(second), - TS = do_format(T, []), - TS = do_format(T * 1000, Ms), - TS = do_format(T * 1000 * 1000, Mys), - TS = do_format(T * 1000 * 1000 * 1000, Ns), - 946720800 = TO = do_parse("2000-01-01 10:00:00Z", []), Str = "2000-01-01T10:02:00+00:02", Str = do_format(TO, [{offset, 120}]), - Str = do_format(TO * 1000, [{offset, 120 * 1000}]++Ms), - Str = do_format(TO * 1000 * 1000, [{offset, 120 * 1000 * 1000}]++Mys), - Str = do_format(TO * 1000 * 1000 * 1000, - [{offset, 120 * 1000 * 1000 * 1000}]++Ns), + "2000-01-01T10:02:00.000+00:02" = + do_format(TO * 1000, [{offset, 120 * 1000}]++Ms), + "2000-01-01T10:02:00.000000+00:02" = + do_format(TO * 1000 * 1000, [{offset, 120 * 1000 * 1000}]++Mys), + "2000-01-01T10:02:00.000000000+00:02" = + do_format(TO * 1000 * 1000 * 1000, + [{offset, 120 * 1000 * 1000 * 1000}]++Ns), NStr = "2000-01-01T09:58:00-00:02", NStr = do_format(TO, [{offset, -120}]), - NStr = do_format(TO * 1000, [{offset, -120 * 1000}]++Ms), - NStr = do_format(TO * 1000 * 1000, [{offset, -120 * 1000 * 1000}]++Mys), - NStr = do_format(TO * 1000 * 1000 * 1000, - [{offset, -120 * 1000 * 1000 * 1000}]++Ns), + "2000-01-01T09:58:00.000-00:02" = + do_format(TO * 1000, [{offset, -120 * 1000}]++Ms), + "2000-01-01T09:58:00.000000-00:02" = + do_format(TO * 1000 * 1000, [{offset, -120 * 1000 * 1000}]++Mys), + "2000-01-01T09:58:00.000000000-00:02" = + do_format(TO * 1000 * 1000 * 1000, + [{offset, -120 * 1000 * 1000 * 1000}]++Ns), 543210000 = do_parse("1970-01-01T00:00:00.54321Z", Ns), 54321000 = do_parse("1970-01-01T00:00:00.054321Z", Ns), @@ -278,18 +282,18 @@ rfc3339(Config) when is_list(Config) -> -1613833200000000 = do_parse("1918-11-11T11:00:00+02:00", Mys), -1613833200000000 = do_parse("1918-11-11T09:00:00Z", Mys), - "1970-01-01T00:00:00Z" = do_format_z(0, Mys), + "1970-01-01T00:00:00.000000Z" = do_format_z(0, Mys), "1970-01-01T00:00:01Z" = do_format_z(1, S), "1970-01-01T00:00:00.001Z" = do_format_z(1, Ms), "1970-01-01T00:00:00.000001Z" = do_format_z(1, Mys), "1970-01-01T00:00:00.000000001Z" = do_format_z(1, Ns), - "1970-01-01T00:00:01Z" = do_format_z(1000000, Mys), - "1970-01-01T00:00:00.54321Z" = do_format_z(543210, Mys), + "1970-01-01T00:00:01.000000Z" = do_format_z(1000000, Mys), + "1970-01-01T00:00:00.543210Z" = do_format_z(543210, Mys), "1970-01-01T00:00:00.543Z" = do_format_z(543, Ms), - "1970-01-01T00:00:00.54321Z" = do_format_z(543210000, Ns), - "1970-01-01T00:00:06.54321Z" = do_format_z(6543210, Mys), - "1979-06-21T12:12:12Z" = do_format_z(298815132000000, Mys), - "1918-11-11T13:00:00Z" = do_format_z(-1613818800000000, Mys), + "1970-01-01T00:00:00.543210000Z" = do_format_z(543210000, Ns), + "1970-01-01T00:00:06.543210Z" = do_format_z(6543210, Mys), + "1979-06-21T12:12:12.000000Z" = do_format_z(298815132000000, Mys), + "1918-11-11T13:00:00.000000Z" = do_format_z(-1613818800000000, Mys), ok. %% diff --git a/lib/stdlib/test/erl_lint_SUITE.erl b/lib/stdlib/test/erl_lint_SUITE.erl index c1613a7273..e791da48cf 100644 --- a/lib/stdlib/test/erl_lint_SUITE.erl +++ b/lib/stdlib/test/erl_lint_SUITE.erl @@ -67,7 +67,8 @@ record_errors/1, otp_11879_cont/1, non_latin1_module/1, otp_14323/1, stacktrace_syntax/1, - otp_14285/1, otp_14378/1]). + otp_14285/1, otp_14378/1, + external_funs/1,otp_15456/1]). suite() -> [{ct_hooks,[ts_install_cth]}, @@ -88,7 +89,8 @@ all() -> maps, maps_type, maps_parallel_match, otp_11851, otp_11879, otp_13230, record_errors, otp_11879_cont, non_latin1_module, otp_14323, - stacktrace_syntax, otp_14285, otp_14378]. + stacktrace_syntax, otp_14285, otp_14378, external_funs, + otp_15456]. groups() -> [{unused_vars_warn, [], @@ -2118,6 +2120,61 @@ otp_5362(Config) when is_list(Config) -> [] = run(Config, Ts), ok. +%% OTP-15456. All compiler options can now be given in the option list +%% (as opposed to only in files). +otp_15456(Config) when is_list(Config) -> + Ts = [ + %% {nowarn_deprecated_function,[{M,F,A}]} can now be given + %% in the option list as well as in an attribute. + %% Wherever it occurs, it is not affected by + %% warn_deprecated_function. + {otp_15456_1, + <<"-compile({nowarn_deprecated_function,{erlang,now,0}}). + -export([foo/0]). + + foo() -> + {erlang:now(), random:seed0(), random:seed(1, 2, 3), + random:uniform(), random:uniform(42)}. + ">>, + {[{nowarn_deprecated_function,{random,seed0,0}}, + {nowarn_deprecated_function,[{random,uniform,0}, + {random,uniform,1}]}, + %% There should be no warnings when attempting to + %% turn of warnings for functions that are not + %% deprecated or not used in the module. + {nowarn_deprecated_function,{random,uniform_s,1}}, + {nowarn_deprecated_function,{erlang,abs,1}}, + warn_deprecated_function]}, + {warnings,[{5,erl_lint, + {deprecated,{random,seed,3}, + "the 'random' module is deprecated; " + "use the 'rand' module instead"}}]}}, + + %% {nowarn_unused_function,[{M,F,A}]} can be given + %% in the option list as well as in an attribute. + %% It was incorrectly documented to only work when + %% given in an attribute. + {otp_15456_2, + <<"-compile({nowarn_unused_function,foo/0}). + foo() -> ok. + bar() -> ok. + foobar() -> ok. + barf(_) -> ok. + other() -> ok. + ">>, + {[{nowarn_unused_function,[{bar,0},{foobar,0}]}, + {nowarn_unused_function,{barf,1}}, + %% There should be no warnings when attempting to + %% turn of warnings for unused functions that are not + %% defined in the module. + {nowarn_unused_function,{not_defined_in_module,1}}, + warn_unused_function]}, + {warnings,[{6,erl_lint,{unused_function,{other,0}}}]} + }], + + [] = run(Config, Ts), + ok. + %% OTP-5371. Aliases for bit syntax expressions are no longer allowed. otp_5371(Config) when is_list(Config) -> Ts = [{otp_5371_1, @@ -4134,6 +4191,21 @@ otp_14285(Config) -> run(Config, Ts), ok. +external_funs(Config) when is_list(Config) -> + Ts = [{external_funs_1, + %% ERL-762: Unused variable warning not being emitted. + <<"f() -> + BugVar = process_info(self()), + if true -> fun m:f/1 end. + f(M, F) -> + BugVar = process_info(self()), + if true -> fun M:F/1 end.">>, + [], + {warnings,[{2,erl_lint,{unused_var,'BugVar'}}, + {5,erl_lint,{unused_var,'BugVar'}}]}}], + run(Config, Ts), + ok. + format_error(E) -> lists:flatten(erl_lint:format_error(E)). diff --git a/lib/stdlib/test/gen_fsm_SUITE.erl b/lib/stdlib/test/gen_fsm_SUITE.erl index a8264e5a84..62d9d0e0ae 100644 --- a/lib/stdlib/test/gen_fsm_SUITE.erl +++ b/lib/stdlib/test/gen_fsm_SUITE.erl @@ -521,14 +521,16 @@ error_format_status(Config) when is_list(Config) -> error_logger_forwarder:register(), OldFl = process_flag(trap_exit, true), StateData = "called format_status", + Parent = self(), {ok, Pid} = gen_fsm:start(gen_fsm_SUITE, {state_data, StateData}, []), %% bad return value in the gen_fsm loop {'EXIT',{{bad_return_value, badreturn},_}} = (catch gen_fsm:sync_send_event(Pid, badreturn)), receive {error,_GroupLeader,{Pid, - "** State machine"++_, - [Pid,{_,_,badreturn},idle,{formatted,StateData},_]}} -> + "** State machine "++_, + [Pid,badreturn,Parent,idle,{formatted,StateData}, + {bad_return_value,badreturn}|_]}} -> ok; Other -> io:format("Unexpected: ~p", [Other]), @@ -541,12 +543,14 @@ terminate_crash_format(Config) when is_list(Config) -> error_logger_forwarder:register(), OldFl = process_flag(trap_exit, true), StateData = crash_terminate, + Parent = self(), {ok, Pid} = gen_fsm:start(gen_fsm_SUITE, {state_data, StateData}, []), stop_it(Pid), receive {error,_GroupLeader,{Pid, - "** State machine"++_, - [Pid,{_,_,_},idle,{formatted, StateData},_]}} -> + "** State machine "++_, + [Pid,stop,Parent,idle,{formatted, StateData}, + {crash,terminate}|_]}} -> ok; Other -> io:format("Unexpected: ~p", [Other]), diff --git a/lib/stdlib/test/gen_statem_SUITE.erl b/lib/stdlib/test/gen_statem_SUITE.erl index 017939fdd6..16cf8f43f9 100644 --- a/lib/stdlib/test/gen_statem_SUITE.erl +++ b/lib/stdlib/test/gen_statem_SUITE.erl @@ -513,7 +513,9 @@ abnormal1dirty(Config) -> %% trap exit since we must link to get the real bad_return_ error abnormal2(Config) -> OldFl = process_flag(trap_exit, true), - {ok,Pid} = gen_statem:start_link(?MODULE, start_arg(Config, []), []), + {ok,Pid} = + gen_statem:start_link( + ?MODULE, start_arg(Config, []), [{debug,[log]}]), %% bad return value in the gen_statem loop {{{bad_return_from_state_function,badreturn},_},_} = @@ -531,7 +533,9 @@ abnormal2(Config) -> %% trap exit since we must link to get the real bad_return_ error abnormal3(Config) -> OldFl = process_flag(trap_exit, true), - {ok,Pid} = gen_statem:start_link(?MODULE, start_arg(Config, []), []), + {ok,Pid} = + gen_statem:start_link( + ?MODULE, start_arg(Config, []), [{debug,[log]}]), %% bad return value in the gen_statem loop {{{bad_action_from_state_function,badaction},_},_} = @@ -549,7 +553,9 @@ abnormal3(Config) -> %% trap exit since we must link to get the real bad_return_ error abnormal4(Config) -> OldFl = process_flag(trap_exit, true), - {ok,Pid} = gen_statem:start_link(?MODULE, start_arg(Config, []), []), + {ok,Pid} = + gen_statem:start_link( + ?MODULE, start_arg(Config, []), [{debug,[log]}]), %% bad return value in the gen_statem loop BadTimeout = {badtimeout,4711,ouch}, @@ -689,7 +695,10 @@ state_enter(_Config) -> end}, {ok,STM} = gen_statem:start_link( - ?MODULE, {map_statem,Machine,[state_enter]}, [{debug,[trace]}]), + ?MODULE, {map_statem,Machine,[state_enter]}, + [{debug,[trace,{log,17}]}]), + ok = sys:log(STM, false), + ok = sys:log(STM, true), [{1,enter,start,start}] = flush(), {2,echo,start} = gen_statem:call(STM, echo), @@ -708,6 +717,11 @@ state_enter(_Config) -> {13,internal,start,wait}] = flush(), {14,repeat,start} = gen_statem:call(STM, repeat), [{15,enter,start,start}] = flush(), + + {ok,Log} = sys:log(STM, get), + io:format("sys:log ~p~n", [Log]), + ok = sys:log(STM, print), + {16,stop} = gen_statem:call(STM, {stop,bye}), [{'EXIT',STM,bye}] = flush(), @@ -1470,7 +1484,8 @@ enter_loop(_Config) -> %% Locally registered process + {local,Name} {ok,Pid1a} = - proc_lib:start_link(?MODULE, enter_loop, [local,local]), + proc_lib:start_link( + ?MODULE, enter_loop, [local,local,[{debug,[{log,7}]}]]), yes = gen_statem:call(Pid1a, 'alive?'), stopped = gen_statem:call(Pid1a, stop), receive @@ -1482,7 +1497,8 @@ enter_loop(_Config) -> %% Unregistered process + {local,Name} {ok,Pid1b} = - proc_lib:start_link(?MODULE, enter_loop, [anon,local]), + proc_lib:start_link( + ?MODULE, enter_loop, [anon,local,[{debug,[log]}]]), receive {'EXIT',Pid1b,process_not_registered} -> ok @@ -1591,6 +1607,9 @@ enter_loop(_Config) -> ok = verify_empty_msgq(). enter_loop(Reg1, Reg2) -> + enter_loop(Reg1, Reg2, []). +%% +enter_loop(Reg1, Reg2, Opts) -> process_flag(trap_exit, true), case Reg1 of local -> register(armitage, self()); @@ -1602,15 +1621,15 @@ enter_loop(Reg1, Reg2) -> case Reg2 of local -> gen_statem:enter_loop( - ?MODULE, [], state0, [], {local,armitage}); + ?MODULE, Opts, state0, [], {local,armitage}); global -> gen_statem:enter_loop( - ?MODULE, [], state0, [], {global,armitage}); + ?MODULE, Opts, state0, [], {global,armitage}); via -> gen_statem:enter_loop( - ?MODULE, [], state0, [], {via, dummy_via, armitage}); + ?MODULE, Opts, state0, [], {via, dummy_via, armitage}); anon -> - gen_statem:enter_loop(?MODULE, [], state0, []) + gen_statem:enter_loop(?MODULE, Opts, state0, []) end. undef_code_change(_Config) -> @@ -1642,7 +1661,9 @@ undef_terminate2(_Config) -> undef_in_terminate(_Config) -> Data = {undef_in_terminate, {?MODULE, terminate}}, - {ok, Statem} = gen_statem:start(?MODULE, {data, Data}, []), + {ok, Statem} = + gen_statem:start( + ?MODULE, {data, Data}, [{debug,[log]}]), try gen_statem:stop(Statem), ct:fail(should_crash) diff --git a/lib/stdlib/test/stdlib_bench_SUITE.erl b/lib/stdlib/test/stdlib_bench_SUITE.erl index b937eeb06a..3456442088 100644 --- a/lib/stdlib/test/stdlib_bench_SUITE.erl +++ b/lib/stdlib/test/stdlib_bench_SUITE.erl @@ -38,7 +38,9 @@ groups() -> [norm_nfc_list, norm_nfc_deep_l, norm_nfc_binary, string_lexemes_list, string_lexemes_binary ]}, - {binary, [{repeat, 5}], + %% Only run 1 binary match repeat as it is very slow pre OTP-22. + %% The results seem to be stable enough anyway + {binary, [{repeat, 1}], [match_single_pattern_no_match, matches_single_pattern_no_match, matches_single_pattern_eventual_match, @@ -65,9 +67,9 @@ cases(gen_server) -> [simple, simple_timer, simple_mon, simple_timer_mon, generic, generic_timer]; cases(gen_statem) -> - [generic, generic_fsm, generic_fsm_transit, - generic_statem, generic_statem_transit, - generic_statem_complex]. + [generic, generic_log, generic_log100, generic_fsm, generic_fsm_transit, + generic_statem, generic_statem_log, generic_statem_log100, + generic_statem_transit, generic_statem_complex]. init_per_group(gen_server, Config) -> compile_servers(Config), @@ -164,19 +166,19 @@ norm_data(Config) -> match_single_pattern_no_match(_Config) -> Binary = binary:copy(<<"ugbcfuysabfuqyfikgfsdalpaskfhgjsdgfjwsalp">>, 1000000), - comment(test(binary, match, [Binary, <<"o">>])). + comment(test(100, binary, match, [Binary, <<"o">>])). matches_single_pattern_no_match(_Config) -> Binary = binary:copy(<<"ugbcfuysabfuqyfikgfsdalpaskfhgjsdgfjwsalp">>, 1000000), - comment(test(binary, matches, [Binary, <<"o">>])). + comment(test(100, binary, matches, [Binary, <<"o">>])). matches_single_pattern_eventual_match(_Config) -> Binary = binary:copy(<<"ugbcfuysabfuqyfikgfsdalpaskfhgjsdgfjwsal\n">>, 1000000), - comment(test(binary, matches, [Binary, <<"\n">>])). + comment(test(100, binary, matches, [Binary, <<"\n">>])). matches_single_pattern_frequent_match(_Config) -> Binary = binary:copy(<<"abc\n">>, 1000000), - comment(test(binary, matches, [Binary, <<"abc">>])). + comment(test(100, binary, matches, [Binary, <<"abc">>])). %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% @@ -233,9 +235,11 @@ list() -> random_byte_list(?SIZE). test(Mod, Fun, Args) -> - F = fun() -> loop(?N, Mod, Fun, Args) end, + test(?N, Mod, Fun, Args). +test(Iter, Mod, Fun, Args) -> + F = fun() -> loop(Iter, Mod, Fun, Args) end, {Time, ok} = timer:tc(fun() -> lspawn(F) end), - report_mfa(Time, Mod). + report_mfa(Iter, Time, Mod). loop(0, _M, _F, _A) -> garbage_collect(), ok; loop(N, M, F, A) -> @@ -248,8 +252,8 @@ lspawn(Fun) -> {'DOWN', Ref, process, Pid, Rep} -> Rep end. -report_mfa(Time, Mod) -> - Tps = round((?N*1000000)/Time), +report_mfa(Iter, Time, Mod) -> + Tps = round((Iter*1000000)/Time), ct_event:notify(#event{name = benchmark_data, data = [{suite, "stdlib_" ++ atom_to_list(Mod)}, {value, Tps}]}), @@ -290,12 +294,24 @@ simple_timer_mon(Config) when is_list(Config) -> generic(Config) when is_list(Config) -> comment(do_tests(generic, single_small, Config)). +generic_log(Config) when is_list(Config) -> + comment(do_tests(generic_log, single_small, Config)). + +generic_log100(Config) when is_list(Config) -> + comment(do_tests(generic_log100, single_small, Config)). + generic_timer(Config) when is_list(Config) -> comment(do_tests(generic_timer, single_small, Config)). generic_statem(Config) when is_list(Config) -> comment(do_tests(generic_statem, single_small, Config)). +generic_statem_log(Config) when is_list(Config) -> + comment(do_tests(generic_statem_log, single_small, Config)). + +generic_statem_log100(Config) when is_list(Config) -> + comment(do_tests(generic_statem_log100, single_small, Config)). + generic_statem_transit(Config) when is_list(Config) -> comment(do_tests(generic_statem_transit, single_small, Config)). @@ -367,9 +383,9 @@ norm(T, Ref) -> do_tests(Test, ParamSet, Config) -> BenchmarkSuite = ?config(benchmark_suite, Config), - {Client, ServerMod} = bench(Test), + {Client, ServerMod, ServerArg} = bench(Test), {Parallelism, Message} = bench_params(ParamSet), - Fun = create_clients(Message, ServerMod, Client, Parallelism), + Fun = create_clients(Message, ServerMod, ServerArg, Client, Parallelism), {TotalLoops, AllPidTime} = run_test(Fun), try ?CALLS_PER_LOOP * round((1000 * TotalLoops) / AllPidTime) of PerSecond -> @@ -484,27 +500,35 @@ generic_fsm_transit_client(N, M, P) -> generic_fsm_transit_client(N+1, M, P). bench(simple) -> - {fun simple_client/3, simple_server}; + {fun simple_client/3, simple_server, term}; bench(simple_timer) -> - {fun simple_client_timer/3, simple_server_timer}; + {fun simple_client_timer/3, simple_server_timer, term}; bench(simple_mon) -> - {fun simple_client_mon/3, simple_server_mon}; + {fun simple_client_mon/3, simple_server_mon, term}; bench(simple_timer_mon) -> - {fun simple_client_timer_mon/3, simple_server_timer_mon}; + {fun simple_client_timer_mon/3, simple_server_timer_mon, term}; bench(generic) -> - {fun generic_client/3, generic_server}; + {fun generic_client/3, generic_server, [term]}; +bench(generic_log) -> + {fun generic_client/3, generic_server, [term,{debug,[log]}]}; +bench(generic_log100) -> + {fun generic_client/3, generic_server, [term,{debug,[{log,100}]}]}; bench(generic_timer) -> - {fun generic_timer_client/3, generic_server_timer}; + {fun generic_timer_client/3, generic_server_timer, term}; bench(generic_statem) -> - {fun generic_statem_client/3, generic_statem}; + {fun generic_statem_client/3, generic_statem, [term]}; +bench(generic_statem_log) -> + {fun generic_statem_client/3, generic_statem, [term,{debug,[log]}]}; +bench(generic_statem_log100) -> + {fun generic_statem_client/3, generic_statem, [term,{debug,[{log,100}]}]}; bench(generic_statem_transit) -> - {fun generic_statem_transit_client/3, generic_statem}; + {fun generic_statem_transit_client/3, generic_statem, [term]}; bench(generic_statem_complex) -> - {fun generic_statem_complex_client/3, generic_statem_complex}; + {fun generic_statem_complex_client/3, generic_statem_complex, term}; bench(generic_fsm) -> - {fun generic_fsm_client/3, generic_fsm}; + {fun generic_fsm_client/3, generic_fsm, term}; bench(generic_fsm_transit) -> - {fun generic_fsm_transit_client/3, generic_fsm}. + {fun generic_fsm_transit_client/3, generic_fsm, term}. %% -> {Parallelism, MessageTerm} bench_params(single_small) -> {1, small()}; @@ -532,10 +556,9 @@ parallelism() -> _ -> 1 end. -create_clients(M, ServerMod, Client, Parallel) -> +create_clients(M, ServerMod, ServerArg, Client, Parallel) -> fun() -> - State = term, - ServerPid = ServerMod:start(State), + ServerPid = ServerMod:start(ServerArg), PidRefs = [spawn_monitor(fun() -> Client(0, M, ServerPid) end) || _ <- lists:seq(1, Parallel)], timer:sleep(?MAX_TIME), diff --git a/lib/stdlib/test/stdlib_bench_SUITE_data/generic_server.erl b/lib/stdlib/test/stdlib_bench_SUITE_data/generic_server.erl index abd61dcdef..3707d00dee 100644 --- a/lib/stdlib/test/stdlib_bench_SUITE_data/generic_server.erl +++ b/lib/stdlib/test/stdlib_bench_SUITE_data/generic_server.erl @@ -8,8 +8,8 @@ -define(GEN_SERVER, gen_server). -start(State) -> - {ok, Pid} = ?GEN_SERVER:start(?MODULE, State, []), +start([State|Opts]) -> + {ok, Pid} = ?GEN_SERVER:start(?MODULE, State, Opts), Pid. init(State) -> diff --git a/lib/stdlib/test/stdlib_bench_SUITE_data/generic_statem.erl b/lib/stdlib/test/stdlib_bench_SUITE_data/generic_statem.erl index 2e0491f060..b106619568 100644 --- a/lib/stdlib/test/stdlib_bench_SUITE_data/generic_statem.erl +++ b/lib/stdlib/test/stdlib_bench_SUITE_data/generic_statem.erl @@ -28,8 +28,8 @@ %% API -start(Data) -> - {ok, Pid} = gen_statem:start(?MODULE, Data, []), +start([Data|Opts]) -> + {ok, Pid} = gen_statem:start(?MODULE, Data, Opts), Pid. stop(P) -> @@ -52,7 +52,9 @@ init(Data) -> state1({call, From}, {reply, M}, Data) -> {keep_state, Data, {reply, From, M}}; state1({call, From}, {transit, M}, Data) -> - {next_state, state2, Data, {reply, From, M}}. + {next_state, state2, Data, + [{reply, From, M},{state_timeout,5000,5000}]}. state2({call, From}, {transit, M}, Data) -> - {next_state, state1, Data, {reply, From, M}}. + {next_state, state1, Data, + [{reply, From, M},{state_timeout,5000,5000}]}. diff --git a/lib/stdlib/test/unicode_util_SUITE.erl b/lib/stdlib/test/unicode_util_SUITE.erl index 962b307b07..044b4e5834 100644 --- a/lib/stdlib/test/unicode_util_SUITE.erl +++ b/lib/stdlib/test/unicode_util_SUITE.erl @@ -126,17 +126,30 @@ verify_gc(Line0, N, Acc) -> %io:format("Line: ~s~n",[Line]), [Data|_Comments] = string:tokens(Line, "#"), - %io:format("Data: ~w~n",[string:tokens(Data, " \t")]), + %% io:format("Data: ~w~n",[string:tokens(Data, " \t")]), {Str,Res} = gc_test_data(string:tokens(Data, " \t"), [], [[]]), - try - Res = fetch(Str, fun unicode_util:gc/1), - Acc - catch _Cl:{badmatch, Other} -> + %% io:format("InputStr: ~w ~w~n",[Str,unicode:characters_to_binary(Str)]), + case verify_gc(Str, Res, N, Line) andalso + verify_gc(unicode:characters_to_binary(Str), Res, N, Line0) of + true -> Acc; + false -> Acc+1 + end. + +verify_gc({error,_,[CP|_]}=Err, _Res, N, Line) -> + IsSurrogate = 16#D800 =< CP andalso CP =< 16#DFFF, + %% Surrogat is not valid in utf8 encoding only utf16 + IsSurrogate orelse + io:format("~w: ~ts~n Error in unicode:characters_to_binary ~w~n", [N, Line, Err]), + IsSurrogate; +verify_gc(Str, Res, N, Line) -> + try fetch(Str, fun unicode_util:gc/1) of + Res -> true; + Other -> io:format("Failed: ~p~nInput: ~ts~n\t=> ~w |~ts|~n",[N, Line, Str, Str]), io:format("Expected: ~p~n", [Res]), io:format("Got: ~w~n", [Other]), - Acc+1; - Cl:R:Stacktrace -> + false + catch Cl:R:Stacktrace -> io:format("~p: ~ts => |~tp|~n",[N, Line, Str]), io:format("Expected: ~p~n", [Res]), erlang:raise(Cl,R,Stacktrace) diff --git a/lib/stdlib/vsn.mk b/lib/stdlib/vsn.mk index caf5ecdbb4..e0217418fe 100644 --- a/lib/stdlib/vsn.mk +++ b/lib/stdlib/vsn.mk @@ -1 +1 @@ -STDLIB_VSN = 3.6 +STDLIB_VSN = 3.7 |