diff options
Diffstat (limited to 'system/doc/reference_manual')
| -rw-r--r-- | system/doc/reference_manual/Makefile | 2 | ||||
| -rw-r--r-- | system/doc/reference_manual/code_loading.xml | 4 | ||||
| -rw-r--r-- | system/doc/reference_manual/distributed.xml | 8 | ||||
| -rw-r--r-- | system/doc/reference_manual/expressions.xml | 36 | ||||
| -rw-r--r-- | system/doc/reference_manual/macros.xml | 2 | ||||
| -rw-r--r-- | system/doc/reference_manual/make.dep | 16 |
6 files changed, 30 insertions, 38 deletions
diff --git a/system/doc/reference_manual/Makefile b/system/doc/reference_manual/Makefile index 34e5b7f555..2e1f8e71cb 100644 --- a/system/doc/reference_manual/Makefile +++ b/system/doc/reference_manual/Makefile @@ -82,6 +82,8 @@ DVIPS_FLAGS += # ---------------------------------------------------- # Targets # ---------------------------------------------------- +_create_dirs := $(shell mkdir -p $(HTMLDIR)) + docs: html local_docs: PDFDIR=../../pdf diff --git a/system/doc/reference_manual/code_loading.xml b/system/doc/reference_manual/code_loading.xml index f56e1ff408..3ea72a4057 100644 --- a/system/doc/reference_manual/code_loading.xml +++ b/system/doc/reference_manual/code_loading.xml @@ -112,8 +112,8 @@ loop() -> <c>code_switch</c> to it. The process then will make a fully qualified call to <c>m:loop()</c> and change to current code. Note that <c>m:loop/0</c> must be exported.</p> - <p>For code replacement of funs to work, the tuple syntax - <c>{Module,FunctionName}</c> must be used to represent the fun.</p> + <p>For code replacement of funs to work, the syntax + <c>fun Module:FunctionName/Arity</c> should be used.</p> </section> <section> diff --git a/system/doc/reference_manual/distributed.xml b/system/doc/reference_manual/distributed.xml index 9c8e88250c..bc55d14c90 100644 --- a/system/doc/reference_manual/distributed.xml +++ b/system/doc/reference_manual/distributed.xml @@ -4,7 +4,7 @@ <chapter> <header> <copyright> - <year>2003</year><year>2009</year> + <year>2003</year><year>2011</year> <holder>Ericsson AB. All Rights Reserved.</holder> </copyright> <legalnotice> @@ -176,11 +176,11 @@ dilbert@uab</pre> </row> <row> <cell align="left" valign="middle"><c>is_alive()</c></cell> - <cell align="left" valign="middle">Returns <c>true</c>if the runtime system is a node and can connect to other nodes, <c>false</c>otherwise.</cell> + <cell align="left" valign="middle">Returns <c>true</c> if the runtime system is a node and can connect to other nodes, <c>false</c> otherwise.</cell> </row> <row> <cell align="left" valign="middle"><c>monitor_node(Node, true|false)</c></cell> - <cell align="left" valign="middle">Monitor the status of <c>Node</c>. A message<c>{nodedown, Node}</c>is received if the connection to it is lost.</cell> + <cell align="left" valign="middle">Monitor the status of <c>Node</c>. A message<c>{nodedown, Node}</c> is received if the connection to it is lost.</cell> </row> <row> <cell align="left" valign="middle"><c>node()</c></cell> @@ -200,7 +200,7 @@ dilbert@uab</pre> </row> <row> <cell align="left" valign="middle"><c>set_cookie(Node, Cookie)</c></cell> - <cell align="left" valign="middle">Sets the magic cookie used when connecting to <c>Node</c>. If <c>Node</c>is the current node, <c>Cookie</c>will be used when connecting to all new nodes.</cell> + <cell align="left" valign="middle">Sets the magic cookie used when connecting to <c>Node</c>. If <c>Node</c> is the current node, <c>Cookie</c> will be used when connecting to all new nodes.</cell> </row> <row> <cell align="left" valign="middle"><c>spawn[_link|_opt](Node, Fun)</c></cell> diff --git a/system/doc/reference_manual/expressions.xml b/system/doc/reference_manual/expressions.xml index 497d7eb464..43d46d87cc 100644 --- a/system/doc/reference_manual/expressions.xml +++ b/system/doc/reference_manual/expressions.xml @@ -561,11 +561,15 @@ number < atom < reference < fun < port < pid < tuple < list <p>Lists are compared element by element. Tuples are ordered by size, two tuples with the same size are compared element by element.</p> - <p>If one of the compared terms is an integer and the other a - float, the integer is first converted into a float, unless the - operator is one of =:= and =/=. If the integer is too big to fit - in a float no conversion is done, but the order is determined by - inspecting the sign of the numbers.</p> + <p>When comparing an integer to a float, the term with the lesser + precision will be converted into the other term's type, unless the + operator is one of =:= and =/=. A float is more precise than + an integer until all significant figures of the float are to the left of + the decimal point. This happens when the float is larger/smaller then + +/-9007199254740992.0. The conversion strategy is changed + depending on the size of the float because otherwise comparison of large + floats and integers would loose their transitivity.</p> + <p>Returns the Boolean value of the expression, <c>true</c> or <c>false</c>.</p> <p>Examples:</p> @@ -879,9 +883,8 @@ Ei = Value | and UTF-32, respectively.</p> <p>When constructing a segment of a <c>utf</c> type, <c>Value</c> - must be an integer in one of the ranges 0..16#D7FF, - 16#E000..16#FFFD, or 16#10000..16#10FFFF - (i.e. a valid Unicode code point). Construction + must be an integer in the range 0..16#D7FF or + 16#E000....16#10FFFF. Construction will fail with a <c>badarg</c> exception if <c>Value</c> is outside the allowed ranges. The size of the resulting binary segment depends on the type and/or <c>Value</c>. For <c>utf8</c>, @@ -896,14 +899,13 @@ Ei = Value | <c><![CDATA[<<$a/utf8,$b/utf8,$c/utf8>>]]></c>.</p> <p>A successful match of a segment of a <c>utf</c> type results - in an integer in one of the ranges 0..16#D7FF, 16#E000..16#FFFD, - or 16#10000..16#10FFFF - (i.e. a valid Unicode code point). The match will fail if returned value + in an integer in the range 0..16#D7FF or 16#E000..16#10FFFF. + The match will fail if returned value would fall outside those ranges.</p> <p>A segment of type <c>utf8</c> will match 1 to 4 bytes in the binary, if the binary at the match position contains a valid UTF-8 sequence. - (See RFC-2279 or the Unicode standard.)</p> + (See RFC-3629 or the Unicode standard.)</p> <p>A segment of type <c>utf16</c> may match 2 or 4 bytes in the binary. The match will fail if the binary at the match position does not contain @@ -991,15 +993,19 @@ fun Module:Name/Arity</pre> <pre> fun (Arg1,...,ArgN) -> Name(Arg1,...,ArgN) end</pre> <p>In <c>Module:Name/Arity</c>, <c>Module</c> and <c>Name</c> are atoms - and <c>Arity</c> is an integer. + and <c>Arity</c> is an integer. Starting from the R15 release, + <c>Module</c>, <c>Name</c>, and <c>Arity</c> may also be variables. A fun defined in this way will refer to the function <c>Name</c> - with arity <c>Arity</c> in the <em>latest</em> version of module <c>Module</c>. + with arity <c>Arity</c> in the <em>latest</em> version of module + <c>Module</c>. A fun defined in this way will not be dependent on + the code for module in which it is defined. </p> <p>When applied to a number N of arguments, a tuple <c>{Module,FunctionName}</c> is interpreted as a fun, referring to the function <c>FunctionName</c> with arity N in the module <c>Module</c>. The function must be exported. - <em>This usage is deprecated.</em> + <em>This usage is deprecated.</em> Use <c>fun Module:Name/Arity</c> + instead. See <seealso marker="#calls">Function Calls</seealso> for an example.</p> <p>More examples can be found in <em>Programming Examples</em>.</p> </section> diff --git a/system/doc/reference_manual/macros.xml b/system/doc/reference_manual/macros.xml index 9dd5fc79bd..bfac7f8d79 100644 --- a/system/doc/reference_manual/macros.xml +++ b/system/doc/reference_manual/macros.xml @@ -234,7 +234,7 @@ or ?TESTCALL(you:function(2,1)).</code> <p>results in</p> <code type="none"> -io:format("Call ~s: ~w~n",["myfunction ( 1 , 2 )",m:myfunction(1,2)]), +io:format("Call ~s: ~w~n",["myfunction ( 1 , 2 )",myfunction(1,2)]), io:format("Call ~s: ~w~n",["you : function ( 2 , 1 )",you:function(2,1)]).</code> <p>That is, a trace output with both the function called and the resulting value.</p> diff --git a/system/doc/reference_manual/make.dep b/system/doc/reference_manual/make.dep deleted file mode 100644 index 0e7687448c..0000000000 --- a/system/doc/reference_manual/make.dep +++ /dev/null @@ -1,16 +0,0 @@ -# ---------------------------------------------------- -# >>>> Do not edit this file <<<< -# This file was automaticly generated by -# /home/otp/bin/docdepend -# ---------------------------------------------------- - - -# ---------------------------------------------------- -# TeX files that the DVI file depend on -# ---------------------------------------------------- - -book.dvi: book.tex code_loading.tex data_types.tex distributed.tex \ - errors.tex expressions.tex functions.tex introduction.tex \ - macros.tex modules.tex part.tex patterns.tex \ - ports.tex processes.tex records.tex - |