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authorxsipewe <[email protected]>2016-06-21 15:50:34 +0200
committerLukas Larsson <[email protected]>2016-07-13 11:30:48 +0200
commit57c3246511434f42214e113b8902af10ab9cca49 (patch)
tree3f1550c75327118ad0255220344ee43313f52a67 /erts/doc/src/erlc.xml
parentd281213a4a04a61910a6c451d8f5c86e61416bb2 (diff)
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erts: Editorial changes
Diffstat (limited to 'erts/doc/src/erlc.xml')
-rw-r--r--erts/doc/src/erlc.xml274
1 files changed, 138 insertions, 136 deletions
diff --git a/erts/doc/src/erlc.xml b/erts/doc/src/erlc.xml
index a64927fec2..ca3412b72c 100644
--- a/erts/doc/src/erlc.xml
+++ b/erts/doc/src/erlc.xml
@@ -28,7 +28,7 @@
<docno>1</docno>
<approved>Bjarne D&auml;cker</approved>
<checked></checked>
- <date>97-03-24</date>
+ <date>1997-03-24</date>
<rev>A</rev>
<file>erlc.xml</file>
</header>
@@ -38,167 +38,162 @@
<p>The <c><![CDATA[erlc]]></c> program provides a common way to run
all compilers in the Erlang system.
Depending on the extension of each input file, <c><![CDATA[erlc]]></c>
- will invoke the appropriate compiler.
- Regardless of which compiler is used, the same flags are used to provide parameters such as include paths and output directory.</p>
- <p>The current working directory, <c>"."</c>, will not be included
- in the code path when running the compiler (to avoid loading
- Beam files from the current working directory that could potentially
- be in conflict with the compiler or Erlang/OTP system used by the
- compiler).</p>
+ invokes the appropriate compiler.
+ Regardless of which compiler is used, the same flags are used to provide
+ parameters, such as include paths and output directory.</p>
+ <p>The current working directory, <c>"."</c>, is not included
+ in the code path when running the compiler. This to avoid loading
+ Beam files from the current working directory that could potentially
+ be in conflict with the compiler or the Erlang/OTP system used by the
+ compiler.</p>
</description>
+
<funcs>
<func>
<name>erlc flags file1.ext file2.ext...</name>
- <fsummary>Compile files</fsummary>
+ <fsummary>Compile files.</fsummary>
<desc>
- <p><c><![CDATA[Erlc]]></c> compiles one or more files.
- The files must include the extension, for example <c><![CDATA[.erl]]></c>
- for Erlang source code, or <c><![CDATA[.yrl]]></c> for Yecc source code.
- <c><![CDATA[Erlc]]></c> uses the extension to invoke the correct compiler.</p>
+ <p>Compiles one or more files. The files must include the extension,
+ for example, <c><![CDATA[.erl]]></c> for Erlang source code, or
+ <c><![CDATA[.yrl]]></c> for Yecc source code.
+ <c><![CDATA[Erlc]]></c> uses the extension to invoke the correct
+ compiler.</p>
</desc>
</func>
</funcs>
<section>
<title>Generally Useful Flags</title>
- <p>The following flags are supported:
- </p>
+ <p>The following flags are supported:</p>
<taglist>
- <tag>-I <em>directory</em></tag>
+ <tag><c>-I &lt;Directory&gt;</c></tag>
<item>
<p>Instructs the compiler to search for include files in
- the specified directory. When encountering an
- <c><![CDATA[-include]]></c> or <c><![CDATA[-include_lib]]></c> directive, the
- compiler searches for header files in the following
+ the <c>Directory</c>. When encountering an
+ <c><![CDATA[-include]]></c> or <c><![CDATA[-include_lib]]></c>
+ directive, the compiler searches for header files in the following
directories:</p>
- <list type="ordered">
+ <list type="bulleted">
<item>
<p><c><![CDATA["."]]></c>, the current working directory of the
- file server;</p>
+ file server</p>
</item>
<item>
- <p>the base name of the compiled file;</p>
+ <p>The base name of the compiled file</p>
</item>
<item>
- <p>the directories specified using the <c><![CDATA[-I]]></c> option.
- The directory specified last is searched first.</p>
+ <p>The directories specified using option <c><![CDATA[-I]]></c>;
+ the directory specified last is searched first</p>
</item>
</list>
</item>
- <tag>-o <em>directory</em></tag>
+ <tag><c>-o &lt;Directory&gt;</c></tag>
<item>
- <p>The directory where the compiler should place the output files.
- If not specified, output files will be placed in the current working
- directory.</p>
+ <p>The directory where the compiler is to place the output files.
+ Defaults to the current working directory.</p>
</item>
- <tag>-D<em>name</em></tag>
+ <tag><c>-D&lt;Name&gt;</c></tag>
<item>
<p>Defines a macro.</p>
</item>
- <tag>-D<em>name</em>=<em>value</em></tag>
+ <tag><c>-D&lt;Name&gt;=&lt;Value&gt;</c></tag>
<item>
- <p>Defines a macro with the given value.
+ <p>Defines a macro with the specified value.
The value can be any Erlang term.
Depending on the platform, the value may need to be
quoted if the shell itself interprets certain characters.
- On Unix, terms which contain tuples and list
- must be quoted. Terms which contain spaces
+ On Unix, terms containing tuples and lists
+ must be quoted. Terms containing spaces
must be quoted on all platforms.</p>
</item>
- <tag>-W<em>error</em></tag>
+ <tag><c>-W&lt;Error&gt;</c></tag>
<item>
<p>Makes all warnings into errors.</p>
</item>
- <tag>-W<em>number</em></tag>
+ <tag><c>-W&lt;Number&gt;</c></tag>
<item>
- <p>Sets warning level to <em>number</em>. Default is <c><![CDATA[1]]></c>.
- Use <c><![CDATA[-W0]]></c> to turn off warnings.</p>
+ <p>Sets warning level to <c>Number</c>. Defaults to
+ <c><![CDATA[1]]></c>. To turn off warnings,
+ use <c><![CDATA[-W0]]></c>.</p>
</item>
- <tag>-W</tag>
+ <tag><c>-W</c></tag>
<item>
<p>Same as <c><![CDATA[-W1]]></c>. Default.</p>
</item>
- <tag>-v</tag>
+ <tag><c>-v</c></tag>
<item>
<p>Enables verbose output.</p>
</item>
- <tag>-b <em>output-type</em></tag>
+ <tag><c>-b &lt;Output_type&gt;</c></tag>
<item>
<p>Specifies the type of output file.
- Generally, <em>output-type</em> is the same as the file extension
- of the output file but without the period.
- This option will be ignored by compilers that have a
+ <c>Output_type</c> is the same as the file extension
+ of the output file, but without the period.
+ This option is ignored by compilers that have
a single output format.</p>
</item>
- <tag>-smp</tag>
+ <tag><c>-smp</c></tag>
<item>
- <p>Compile using the SMP emulator. This is mainly useful
- for compiling native code, which needs to be compiled with the same
- run-time system that it should be run on.</p>
+ <p>Compiles using the SMP emulator. This is mainly useful
+ for compiling native code, which must be compiled with the same
+ runtime system that it is to be run on.</p>
</item>
- <tag>-M</tag>
+ <tag><c>-M</c></tag>
<item>
- <p>Produces a Makefile rule to track headers dependencies. The
- rule is sent to stdout. No object file is produced.
- </p>
+ <p>Produces a Makefile rule to track header dependencies. The
+ rule is sent to <c>stdout</c>. No object file is produced.</p>
</item>
- <tag>-MF <em>Makefile</em></tag>
+ <tag><c>-MF &lt;Makefile&gt;</c></tag>
<item>
- <p>Like the <c><![CDATA[-M]]></c> option above, except that the
- Makefile is written to <em>Makefile</em>. No object
- file is produced.
- </p>
+ <p>As option <c><![CDATA[-M]]></c>, except that the
+ Makefile is written to <c>Makefile</c>. No object
+ file is produced.</p>
</item>
- <tag>-MD</tag>
+ <tag><c>-MD</c></tag>
<item>
- <p>Same as <c><![CDATA[-M -MF <File>.Pbeam]]></c>.
- </p>
+ <p>Same as <c><![CDATA[-M -MF <File>.Pbeam]]></c>.</p>
</item>
- <tag>-MT <em>Target</em></tag>
+ <tag><c>-MT &lt;Target&gt;</c></tag>
<item>
- <p>In conjunction with <c><![CDATA[-M]]></c> or
- <c><![CDATA[-MF]]></c>, change the name of the rule emitted
- to <em>Target</em>.
- </p>
+ <p>In conjunction with option <c><![CDATA[-M]]></c> or
+ <c><![CDATA[-MF]]></c>, changes the name of the rule emitted
+ to <c>Target</c>.</p>
</item>
- <tag>-MQ <em>Target</em></tag>
+ <tag><c>-MQ &lt;Target&gt;</c></tag>
<item>
- <p>Like the <c><![CDATA[-MT]]></c> option above, except that
- characters special to make(1) are quoted.
- </p>
+ <p>As option <c><![CDATA[-MT]]></c>, except that characters special to
+ <c>make/1</c> are quoted.</p>
</item>
- <tag>-MP</tag>
+ <tag><c>-MP</c></tag>
<item>
- <p>In conjunction with <c><![CDATA[-M]]></c> or
- <c><![CDATA[-MF]]></c>, add a phony target for each dependency.
- </p>
+ <p>In conjunction with option <c><![CDATA[-M]]></c> or
+ <c><![CDATA[-MF]]></c>, adds a phony target for each dependency.</p>
</item>
- <tag>-MG</tag>
+ <tag><c>-MG</c></tag>
<item>
- <p>In conjunction with <c><![CDATA[-M]]></c> or
- <c><![CDATA[-MF]]></c>, consider missing headers as generated
- files and add them to the dependencies.
- </p>
+ <p>In conjunction with option <c><![CDATA[-M]]></c> or
+ <c><![CDATA[-MF]]></c>, considers missing headers as generated
+ files and adds them to the dependencies.</p>
</item>
- <tag>--</tag>
+ <tag><c>--</c></tag>
<item>
<p>Signals that no more options will follow.
- The rest of the arguments will be treated as file names,
+ The rest of the arguments is treated as filenames,
even if they start with hyphens.</p>
</item>
- <tag>+<em>term</em></tag>
+ <tag><c>+&lt;Term&gt;</c></tag>
<item>
- <p>A flag starting with a plus ('<em>+</em>') rather than a hyphen
- will be converted to an Erlang term and passed unchanged to
+ <p>A flag starting with a plus (<c>+</c>) rather than a hyphen
+ is converted to an Erlang term and passed unchanged to
the compiler.
- For instance, the <c><![CDATA[export_all]]></c> option for the Erlang
+ For example, option <c><![CDATA[export_all]]></c> for the Erlang
compiler can be specified as follows:</p>
<pre>
erlc +export_all file.erl</pre>
<p>Depending on the platform, the value may need to be
quoted if the shell itself interprets certain characters.
- On Unix, terms which contain tuples and list
- must be quoted. Terms which contain spaces
+ On Unix, terms containing tuples and lists
+ must be quoted. Terms containing spaces
must be quoted on all platforms.</p>
</item>
</taglist>
@@ -206,19 +201,19 @@ erlc +export_all file.erl</pre>
<section>
<title>Special Flags</title>
- <p>The flags in this section are useful in special situations
- such as re-building the OTP system.</p>
+ <p>The following flags are useful in special situations,
+ such as rebuilding the OTP system:</p>
<taglist>
- <tag>-pa <em>directory</em></tag>
+ <tag><c>-pa &lt;Directory&gt;</c></tag>
<item>
- <p>Appends <em>directory</em> to the front of the code path in
+ <p>Appends <c>Directory</c> to the front of the code path in
the invoked Erlang emulator.
This can be used to invoke another
compiler than the default one.</p>
</item>
- <tag>-pz <em>directory</em></tag>
+ <tag><c>-pz &lt;Directory&gt;</c></tag>
<item>
- <p>Appends <em>directory</em> to the code path in
+ <p>Appends <c>Directory</c> to the code path in
the invoked Erlang emulator.</p>
</item>
</taglist>
@@ -226,63 +221,70 @@ erlc +export_all file.erl</pre>
<section>
<title>Supported Compilers</title>
+ <p>The following compilers are supported:</p>
<taglist>
- <tag>.erl</tag>
+ <tag><c>.erl</c></tag>
<item>
<p>Erlang source code. It generates a <c><![CDATA[.beam]]></c> file.</p>
- <p>The options -P, -E, and -S are equivalent to +'P',
- +'E', and +'S', except that it is not necessary to include the single quotes to protect them
- from the shell.</p>
- <p>Supported options: -I, -o, -D, -v, -W, -b.</p>
+ <p>Options <c>-P</c>, <c>-E</c>, and <c>-S</c> are equivalent to
+ <c>+'P'</c>, <c>+'E'</c>, and <c>+'S'</c>, except that it is not
+ necessary to include the single quotes to protect them from the
+ shell.</p>
+ <p>Supported options: <c>-I</c>, <c>-o</c>, <c>-D</c>, <c>-v</c>,
+ <c>-W</c>, <c>-b</c>.</p>
</item>
- <tag>.S</tag>
+ <tag><c>.S</c></tag>
<item>
- <p>Erlang assembler source code. It generates a <c><![CDATA[.beam]]></c> file.</p>
- <p>Supported options: same as for .erl.</p>
+ <p>Erlang assembler source code. It generates a <c><![CDATA[.beam]]></c>
+ file.</p>
+ <p>Supported options: same as for <c>.erl</c>.</p>
</item>
- <tag>.core</tag>
+ <tag><c>.core</c></tag>
<item>
- <p>Erlang core source code. It generates a <c><![CDATA[.beam]]></c> file.</p>
- <p>Supported options: same as for .erl.</p>
+ <p>Erlang core source code. It generates a <c><![CDATA[.beam]]></c>
+ file.</p>
+ <p>Supported options: same as for <c>.erl</c>.</p>
</item>
- <tag>.yrl</tag>
+ <tag><c>.yrl</c></tag>
<item>
<p>Yecc source code. It generates an <c><![CDATA[.erl]]></c> file.</p>
- <p>Use the -I option with the name of a file to use that file
- as a customized prologue file (the <c><![CDATA[includefile]]></c> option).</p>
- <p>Supported options: -o, -v, -I, -W (see above).</p>
+ <p>Use option <c>-I</c> with the name of a file to use that file
+ as a customized prologue file (option
+ <c><![CDATA[includefile]]></c>).</p>
+ <p>Supported options: <c>-o</c>, <c>-v</c>, <c>-I</c>, <c>-W</c>.</p>
</item>
- <tag>.mib</tag>
+ <tag><c>.mib</c></tag>
<item>
<p>MIB for SNMP. It generates a <c><![CDATA[.bin]]></c> file.</p>
- <p>Supported options: -I, -o, -W.</p>
+ <p>Supported options: <c>-I</c>, <c>-o</c>, <c>-W</c>.</p>
</item>
- <tag>.bin</tag>
+ <tag><c>.bin</c></tag>
<item>
- <p>A compiled MIB for SNMP. It generates a <c><![CDATA[.hrl]]></c> file.</p>
- <p>Supported options: -o, -v.</p>
+ <p>A compiled MIB for SNMP. It generates a <c><![CDATA[.hrl]]></c>
+ file.</p>
+ <p>Supported options: <c>-o</c>, <c>-v</c>.</p>
</item>
- <tag>.rel</tag>
+ <tag><c>.rel</c></tag>
<item>
<p>Script file. It generates a boot file.</p>
- <p>Use the -I to name directories to be searched for application
- files (equivalent to the <c><![CDATA[path]]></c> in the option list for
- <c><![CDATA[systools:make_script/2]]></c>).</p>
- <p>Supported options: -o.</p>
+ <p>Use option <c>-I</c> to name directories to be searched for
+ application files (equivalent to the <c><![CDATA[path]]></c> in the
+ option list for <c><![CDATA[systools:make_script/2]]></c>).</p>
+ <p>Supported option: <c>-o</c>.</p>
</item>
- <tag>.asn1</tag>
+ <tag><c>.asn1</c></tag>
<item>
- <p>ASN1 file.</p>
- <p>Creates an <c><![CDATA[.erl]]></c>, <c><![CDATA[.hrl]]></c>, and <c><![CDATA[.asn1db]]></c> file from
- an <c><![CDATA[.asn1]]></c> file. Also compiles the <c><![CDATA[.erl]]></c> using the Erlang
- compiler unless the <c><![CDATA[+noobj]]></c> options is given.</p>
- <p>Supported options: -I, -o, -b, -W.</p>
+ <p>ASN1 file. It creates an <c><![CDATA[.erl]]></c>,
+ <c><![CDATA[.hrl]]></c>, and <c><![CDATA[.asn1db]]></c> file from
+ an <c><![CDATA[.asn1]]></c> file. Also compiles the
+ <c><![CDATA[.erl]]></c> using the Erlang compiler unless option
+ <c><![CDATA[+noobj]]></c> is specified.</p>
+ <p>Supported options: <c>-I</c>, <c>-o</c>, <c>-b</c>, <c>-W</c>.</p>
</item>
- <tag>.idl</tag>
+ <tag><c>.idl</c></tag>
<item>
- <p>IC file.</p>
- <p>Runs the IDL compiler.</p>
- <p>Supported options: -I, -o.</p>
+ <p>IC file. It runs the IDL compiler.</p>
+ <p>Supported options: <c>-I</c>, <c>-o</c>.</p>
</item>
</taglist>
</section>
@@ -290,20 +292,20 @@ erlc +export_all file.erl</pre>
<section>
<title>Environment Variables</title>
<taglist>
- <tag>ERLC_EMULATOR</tag>
- <item>The command for starting the emulator.
- Default is <em>erl</em> in the same directory as the <em>erlc</em> program
- itself, or if it doesn't exist, <em>erl</em> in any of the directories
- given in the <em>PATH</em> environment variable.</item>
+ <tag><c>ERLC_EMULATOR</c></tag>
+ <item>The command for starting the emulator. Defaults to <c>erl</c>
+ in the same directory as the <c>erlc</c> program itself,
+ or, if it does not exist, <c>erl</c> in any of the directories
+ specified in environment variable <c>PATH</c>.</item>
</taglist>
</section>
<section>
- <title>SEE ALSO</title>
- <p><seealso marker="erl">erl(1)</seealso>,
- <seealso marker="compiler:compile">compile(3)</seealso>,
- <seealso marker="parsetools:yecc">yecc(3)</seealso>,
- <seealso marker="snmp:snmp">snmp(3)</seealso></p>
+ <title>See Also</title>
+ <p><seealso marker="erl"><c>erl(1)</c></seealso>,
+ <seealso marker="compiler:compile"><c>compiler:compile(3)</c></seealso>,
+ <seealso marker="parsetools:yecc"><c>parsetools:yecc(3)</c></seealso>,
+ <seealso marker="snmp:snmp"><c>snmp:snmp(3)</c></seealso></p>
</section>
</comref>