diff options
Diffstat (limited to 'lib/asn1/doc')
| -rw-r--r-- | lib/asn1/doc/src/asn1ct.xml | 94 |
1 files changed, 58 insertions, 36 deletions
diff --git a/lib/asn1/doc/src/asn1ct.xml b/lib/asn1/doc/src/asn1ct.xml index 0b9ec3df7f..3be58cbc8e 100644 --- a/lib/asn1/doc/src/asn1ct.xml +++ b/lib/asn1/doc/src/asn1ct.xml @@ -4,7 +4,7 @@ <erlref> <header> <copyright> - <year>1997</year><year>2011</year> + <year>1997</year><year>2012</year> <holder>Ericsson AB. All Rights Reserved.</holder> </copyright> <legalnotice> @@ -44,15 +44,15 @@ </description> <funcs> <func> - <name>compile(Asn1module) -> ok | {error,Reason}</name> - <name>compile(Asn1module , Options) -> ok | {error,Reason}</name> + <name>compile(Asn1module) -> ok | {error, Reason}</name> + <name>compile(Asn1module, Options) -> ok | {error, Reason}</name> <fsummary>Compile an ASN.1 module and generate encode/decode functions according to the encoding rules BER or PER.</fsummary> <type> <v>Asn1module = atom() | string()</v> <v>Options = [Option| OldOption]</v> - <v>Option = ber_bin | per_bin | uper_bin | der | compact_bit_string | - noobj | {n2n,EnumTypeName} |{outdir,Dir} | {i,IncludeDir} | optimize | - nif | asn1config | undec_rest | {inline,OutputName} | inline | + <v>Option = ber_bin | per_bin | uper_bin | der | compact_bit_string | + noobj | {n2n, EnumTypeName} |{outdir, Dir} | {i, IncludeDir} | optimize | + nif | asn1config | undec_rest | {inline, OutputName} | inline | {macro_name_prefix, Prefix} | {record_name_prefix, Prefix} | verbose | warnings_as_errors</v> <v>OldOption = ber | per</v> <v>Reason = term()</v> @@ -158,7 +158,7 @@ File3.asn </pre> of the BIT STRING type in Erlang. The notation: </p> <pre> -BitString = {Unused,Binary}, +BitString = {Unused, Binary}, Unused = integer(), Binary = binary() </pre> @@ -172,7 +172,7 @@ Binary = binary() </seealso>. </p> </item> - <tag><c>{n2n,EnumTypeName}</c></tag> + <tag><c>{n2n, EnumTypeName}</c></tag> <item> <p> Tells the compiler to generate functions for conversion between @@ -190,17 +190,17 @@ Binary = binary() <c>.erl</c> file. If this option is omitted the generated Erlang module will be compiled.</p> </item> - <tag><c>{i,IncludeDir}</c></tag> + <tag><c>{i, IncludeDir}</c></tag> <item> <p>Adds <c>IncludeDir</c> to the search-path for <c>.asn1db</c> and asn1 source files. The compiler tries to open a <c>.asn1db</c> file when a module imports definitions from another ASN.1 module. If no <c>.asn1db</c> file is found the asn1 source file is - parsed. Several <c>{i,IncludeDir}</c> can be given. + parsed. Several <c>{i, IncludeDir}</c> can be given. </p> </item> - <tag><c>{outdir,Dir}</c></tag> + <tag><c>{outdir, Dir}</c></tag> <item> <p>Specifies the directory <c>Dir</c> where all generated files shall be placed. If omitted the files are placed in the @@ -251,11 +251,11 @@ Binary = binary() also have some following bytes. Now it is possible to get those following bytes returned together with the decoded value. If an asn1 spec is compiled with this option a tuple - <c>{ok,Value,Rest}</c> is returned. <c>Rest</c> may be a + <c>{ok, Value, Rest}</c> is returned. <c>Rest</c> may be a list or a binary. Earlier versions of the compiler ignored those following bytes.</p> </item> - <tag><c>{inline,OutputName}</c></tag> + <tag><c>{inline, OutputName}</c></tag> <item> <p>Compiling with this option gives one output module containing all asn1 run-time functionality. The asn1 specs @@ -267,7 +267,7 @@ Binary = binary() by the <c>igor</c> module of <c>syntax_tools</c>. By default the functions generated from the first asn1 spec in the <c>.set.asn</c> are exported, unless a - <c>{export,[atom()]}</c> or <c>{export_all,true}</c> option + <c>{export, [atom()]}</c> or <c>{export_all, true}</c> option are provided. The list of atoms are names of chosen asn1 specs from the <c>.set.asn</c> file. </p> <p>When used together with <c>nif</c> for <c>ber_bin</c>, the @@ -278,7 +278,7 @@ Binary = binary() <tag><c>inline</c></tag> <item> <p>It is also possible to use the sole argument <c>inline</c>. - It is as <c>{inline,OutputName}</c>, but the output file gets the + It is as <c>{inline, OutputName}</c>, but the output file gets the default name of the source <c>.set.asn</c> file.</p> </item> <tag><c>{macro_name_prefix, Prefix}</c></tag> @@ -322,7 +322,7 @@ Binary = binary() </desc> </func> <func> - <name>encode(Module,Type,Value)-> {ok,Bytes} | {error,Reason}</name> + <name>encode(Module, Type, Value)-> {ok, Bytes} | {error, Reason}</name> <fsummary>Encode an ASN.1 value.</fsummary> <type> <v>Module = Type = atom()</v> @@ -337,13 +337,13 @@ Binary = binary() encode function only performs rudimentary tests that the input <c>Value</c> is a correct instance of <c>Type</c>. The length of strings is for example - not always checked. Returns <c>{ok,Bytes}</c> if successful or - <c>{error,Reason}</c> if an error occurred. + not always checked. Returns <c>{ok, Bytes}</c> if successful or + <c>{error, Reason}</c> if an error occurred. </p> </desc> </func> <func> - <name>decode(Module,Type,Bytes) -> {ok,Value}|{error,Reason}</name> + <name>decode(Module, Type, Bytes) -> {ok, Value} | {error, Reason}</name> <fsummary>Decode from Bytes into an ASN.1 value.</fsummary> <type> <v>Module = Type = atom()</v> @@ -352,11 +352,11 @@ Binary = binary() </type> <desc> <p>Decodes <c>Type</c> from <c>Module</c> from the list of bytes - <c>Bytes</c>. Returns <c>{ok,Value}</c> if successful.</p> + <c>Bytes</c>. Returns <c>{ok, Value}</c> if successful.</p> </desc> </func> <func> - <name>value(Module ,Type) -> {ok,Value} | {error,Reason}</name> + <name>value(Module, Type) -> {ok, Value} | {error, Reason}</name> <fsummary>Create an ASN.1 value for test purposes.</fsummary> <type> <v>Module = Type = atom()</v> @@ -371,26 +371,48 @@ Binary = binary() </desc> </func> <func> - <name>test(Module) -> ok | {error,Reason}</name> - <name>test(Module,Type) -> ok | {error,Reason}</name> - <name>test(Module,Type,Value) -> ok | {error,Reason}</name> - <fsummary>Perform a test of encode and decode for types in an ASN.1 module.</fsummary> + <name>test(Module) -> ok | {error, Reason}</name> + <name>test(Module, Type | Options) -> ok | {error, Reason}</name> + <name>test(Module, Type, Value | Options) -> ok | {error, Reason}</name> + <fsummary>Perform a test of encode and decode for types in an ASN.1 module.</fsummary> + <type> + <v>Module = Type = atom()</v> + <v>Value = term()</v> + <v>Options = [{i, IncludeDir}]</v> + <v>Reason = term()</v> + </type> <desc> - <p>Performs a test of encode and decode of all types in <c>Module</c>. + <p>Performs a test of encode and decode of types in <c>Module</c>. The generated functions are called by this function. This function is useful during test to secure that the generated - encode and decode functions and the general runtime support work - as expected. <br></br> -<c>test/1</c> iterates over all types in <c>Module</c>. <br></br> -<c>test/2</c> tests type <c>Type</c> with a random value. <br></br> -<c><![CDATA[test/3 tests type <c>Type]]></c> with <c>Value</c>. <br></br> + encode and decode functions and the general runtime support work + as expected.</p> + + <list type="bulleted"> + <item> + <p><c>test/1</c> iterates over all types in <c>Module</c>.</p> + </item> + <item> + <p><c>test/2</c> tests type <c>Type</c> with a random value.</p> + </item> + <item> + <p><c>test/3</c> tests type <c>Type</c> with <c>Value</c>.</p> + </item> + </list> - Schematically the following happens for each type in the module.</p> - <p></p> + <p>Schematically the following happens for each type in the module: <code type="none"> -{ok,Value} = asn1ct:value(Module,Type), -{ok,Bytes} = asn1ct:encode(Module,Type,Value), -{ok,Value} = asn1ct:decode(Module,Type,Bytes). </code> +{ok, Value} = asn1ct:value(Module, Type), +{ok, Bytes} = asn1ct:encode(Module, Type, Value), +{ok, Value} = asn1ct:decode(Module, Type, Bytes).</code></p> + + <p>The <c>test</c> functions utilizes the <c>*.asn1db</c> files + for all included modules. If they are located in a different + directory than the current working directory, use the include + option to add paths. This is only needed when automatically + generating values. For static values using <c>Value</c> no + options are needed.</p> + </desc> </func> </funcs> |