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<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=EUC-JP">
<style> pre {color: navy} tt {color: maroon} </style>
<style> table {border-collapse: separate; border-spacing: 0px; empty-cells: show; background-color: #f0f0ff} </style>
<style> th, td {text-align: left; padding-left: 15px; padding-right: 15px} </style>
</head>
<body>
<div align="center">
<h1>MCPP-MANUAL</h1>
<h2>== How to Use MCPP ==</h2>
</div>
<div align="right">
<h4>for V.2.7.1 (2008/05)<br>
(kmatsui@t3.rim.or.jp)</h4>
</div>
<div align="center">
<h2>== ܼ ==</h2>
</div>
<dl><dt><a name="toc.1" href="#1">1. </a>
<dd><a name="toc.1.1" href="#1.1">1.1. ϣӤϤФʤ portable ʥ</a>
<dd><a name="toc.1.2" href="#1.2">1.2. Τ Standard C ⡼ɤ˲äƤ¾γƼ⡼ɤ</a>
<dd><a name="toc.1.3" href="#1.3">1.3. Υޥ˥奢ɽˡ</a>
<br>
<br>
<dt><a name="toc.2" href="#2">2. ưΥץȴĶ</a>
<dd><a name="toc.2.1" href="#2.1">2.1. <b>mcpp</b> ¹ԥץΣΥӥɤȣĤư⡼</a>
<dd><a name="toc.2.2" href="#2.2">2.2. ưΥץλˡ</a>
<dd><a name="toc.2.3" href="#2.3">2.3. ̤Υץ</a>
<dd><a name="toc.2.4" href="#2.4">2.4. <b>mcpp</b> ư⡼ɤˤ륪ץ</a>
<dd><a name="toc.2.5" href="#2.5">2.5. νϰʳνϤ˶̤Υץ</a>
<dd><a name="toc.2.6" href="#2.6">2.6. ϤȤΥץ</a>
<dd><a name="toc.2.7" href="#2.7">2.7. Ķѿ</a>
<dd><a name="toc.2.8" href="#2.8">2.8. Multi-byte character encoding</a>
<dd><a name="toc.2.9" href="#2.9">2.9. ѥѥ <b>mcpp</b> Ȥˤ</a>
<dd><dl><dt><a name="toc.2.10" href="#2.10">2.10. 糫ȯĶ <b>mcpp</b> Ȥˤ</a>
<dd><a name="toc.2.10.1" href="#2.10.1">2.10.1. Visual C++ IDE <b>mcpp</b> Ȥˡ</a>
<dd><a name="toc.2.10.2" href="#2.10.2">2.10.2. Mac OS X / Xcode.app <b>mcpp</b> Ȥˡ</a></dl>
<br>
<dt><a name="toc.3" href="#3">3. ĥǽȸߴ</a>
<dd><dl><dt><a name="toc.3.1" href="#3.1">3.1. #pragma MCPP put_defines, #pragma MCPP preprocess </a>
<dd><a name="toc.3.1.1" href="#3.1.1">3.1.1. إåե pre-preprocess</a></dl>
<dd><dl><dt><a name="toc.3.2" href="#3.2">3.2. #pragma once</a>
<dd><a name="toc.3.2.1" href="#3.2.1">3.2.1. إåե #pragma once ġ</a></dl>
<dd><a name="toc.3.3" href="#3.3">3.3. #pragma MCPP warning, #include_next, #warning</a>
<dd><a name="toc.3.4" href="#3.4">3.4. #pragma MCPP push_macro, #pragma __setlocale </a>
<dd><dl><dt><a name="toc.3.5" href="#3.5">3.5. #pragma MCPP debug, #pragma MCPP end_debug, #debug, #end_debug</a>
<dd><a name="toc.3.5.1" href="#3.5.1">3.5.1. #pragma MCPP debug path, #debug path</a>
<dd><a name="toc.3.5.2" href="#3.5.2">3.5.2. #pragma MCPP debug token, #debug token</a>
<dd><a name="toc.3.5.3" href="#3.5.3">3.5.3. #pragma MCPP debug expand, #debug expand</a>
<dd><a name="toc.3.5.4" href="#3.5.4">3.5.4. #pragma MCPP debug if, #debug if</a>
<dd><a name="toc.3.5.5" href="#3.5.5">3.5.5. #pragma MCPP debug expression, #debug expression</a>
<dd><a name="toc.3.5.6" href="#3.5.6">3.5.6. #pragma MCPP debug getc, #debug getc</a>
<dd><a name="toc.3.5.7" href="#3.5.7">3.5.7. #pragma MCPP debug memory, #debug memory</a>
<dd><a name="toc.3.5.8" href="#3.5.8">3.5.8. #pragma MCPP debug macro_call</a></dl>
<dd><a name="toc.3.6" href="#3.6">3.6. #assert, #asm, #endasm</a>
<dd><a name="toc.3.7" href="#3.7">3.7. C99 οǽ_Pragma() 黻ҡѰޥ</a>
<dd><dl><dt><a name="toc.3.8" href="#3.8">3.8. ϤȤüʻ</a>
<dd><a name="toc.3.8.1" href="#3.8.1">3.8.1. GCC, Visual C βѰޥ</a>
<dd><a name="toc.3.8.2" href="#3.8.2">3.8.2. GCC 'defined' ν</a>
<dd><a name="toc.3.8.3" href="#3.8.3">3.8.3. Borland C asm ʸ¾üʹʸ</a>
<dd><a name="toc.3.8.4" href="#3.8.4">3.8.4. #import ¾</a></dl>
<dd><dl><dt><a name="toc.3.9" href="#3.9">3.9. GCC GCC Ȥθߴ</a>
<dd><a name="toc.3.9.1" href="#3.9.1">3.9.1. FreeBSD 2 / kernel Υץץ</a>
<dd><a name="toc.3.9.2" href="#3.9.2">3.9.2. FreeBSD 2 / libc Υץץ</a>
<dd><a name="toc.3.9.3" href="#3.9.3">3.9.3. GCC 2 / cpp λͤ</a>
<dd><a name="toc.3.9.4" href="#3.9.4">3.9.4. Linux / glibc 2.1 Υץץ</a>
<dd><dl><dt><a name="toc.3.9.5" href="#3.9.5">3.9.5. GCC 2 <b>mcpp</b> Ȥˤ</a>
<dd><a name="toc.3.9.5.1" href="#3.9.5.1">3.9.5.1. <b>mcpp</b> Υ˥ˤ</a></dl>
<dd><a name="toc.3.9.6" href="#3.9.6">3.9.6. GCC 3.2 Υץץ</a>
<dd><a name="toc.3.9.7" href="#3.9.7">3.9.7. GCC 3, 4 <b>mcpp</b> Ȥˤ</a>
<dd><a name="toc.3.9.8" href="#3.9.8">3.9.8. Linux / glibc 2.4 Υץץ</a>
<dd><a name="toc.3.9.9" href="#3.9.9">3.9.9. Linux stddef.h, limits.h, #include_next </a>
<dd><a name="toc.3.9.10" href="#3.9.10">3.9.10. Mac OS X / Apple-GCC ȥƥإå</a>
<dd><a name="toc.3.9.11" href="#3.9.11">3.9.11. firefox 3.0b3pre Υץץ</a></dl>
<dd><dl><dt><a name="toc.3.10" href="#3.10">3.10. Visual C++ Υƥإå</a>
<dd><a name="toc.3.10.1" href="#3.10.1">3.10.1. Ȥޥ ?</a>
<dd><a name="toc.3.10.2" href="#3.10.2">3.10.2. Identifier '$'</a></dl>
<br>
<dt><a name="toc.4" href="#4">4. λ</a>
<dd><a name="toc.4.1" href="#4.1">4.1. λ status </a>
<dd><a name="toc.4.2" href="#4.2">4.2. Include directory Υѥ</a>
<dd><a name="toc.4.3" href="#4.3">4.3. Header name ιˡ</a>
<dd><a name="toc.4.4" href="#4.4">4.4. #if ɾ</a>
<dd><a name="toc.4.5" href="#4.5">4.5. #if Ǥʸɾ</a>
<dd><a name="toc.4.6" href="#4.6">4.6. #if sizeof (type)</a>
<dd><a name="toc.4.7" href="#4.7">4.7. White-space sequence ΰ</a>
<dd><a name="toc.4.8" href="#4.8">4.8. <b>mcpp</b> ¹ԥץΥǥեȤλ</a>
<br>
<br>
<dt><a name="toc.5" href="#5">5. ǥå</a>
<dd><a name="toc.5.1" href="#5.1">5.1. ǥåη</a>
<dd><a name="toc.5.2" href="#5.2">5.2. Translation limits</a>
<dd><dl><dt><a name="toc.5.3" href="#5.3">5.3. Fatal error</a>
<dd><a name="toc.5.3.1" href="#5.3.1">5.3.1. <b>mcpp</b> ȤΥХ</a>
<dd><a name="toc.5.3.2" href="#5.3.2">5.3.2. ʪŪ顼</a>
<dd><a name="toc.5.3.3" href="#5.3.3">5.3.3. Translation limits ХåեΥ顼</a>
<dd><a name="toc.5.3.4" href="#5.3.4">5.3.4. #pragma MCPP preprocessed ˴ؤ륨顼</a></dl>
<dd><dl><dt><a name="toc.5.4" href="#5.4">5.4. Error</a>
<dd><a name="toc.5.4.1" href="#5.4.1">5.4.1. ʸȥȡ˴ؤ륨顼</a>
<dd><a name="toc.5.4.2" href="#5.4.2">5.4.2. 뤷ʤեΥ顼</a>
<dd><a name="toc.5.4.3" href="#5.4.3">5.4.3. Preprocessing group бطΥ顼</a>
<dd><a name="toc.5.4.4" href="#5.4.4">5.4.4. ǥ쥯ƥֹԤñʹʸ顼</a>
<dd><a name="toc.5.4.5" href="#5.4.5">5.4.5. #if ιʸ顼</a>
<dd><a name="toc.5.4.6" href="#5.4.6">5.4.6. #if ɾ˴ؤ륨顼</a>
<dd><a name="toc.5.4.7" href="#5.4.7">5.4.7. #define Υ顼</a>
<dd><a name="toc.5.4.8" href="#5.4.8">5.4.8. #undef Υ顼</a>
<dd><a name="toc.5.4.9" href="#5.4.9">5.4.9. ޥŸΥ顼</a>
<dd><a name="toc.5.4.10" href="#5.4.10">5.4.10. #error, #assert</a>
<dd><a name="toc.5.4.11" href="#5.4.11">5.4.11. #include μ</a>
<dd><a name="toc.5.4.12" href="#5.4.12">5.4.12. ¾Υ顼</a></dl>
<dd><dl><dt><a name="toc.5.5" href="#5.5">5.5. Warning (class 1)</a>
<dd><a name="toc.5.5.1" href="#5.5.1">5.5.1. ʸȡӥȤ˴ؤ륦˥</a>
<dd><a name="toc.5.5.2" href="#5.5.2">5.5.2. 뤷ʤեΥ˥</a>
<dd><a name="toc.5.5.3" href="#5.5.3">5.5.3. ǥ쥯ƥֹԤ˴ؤƼΥ˥</a>
<dd><a name="toc.5.5.4" href="#5.5.4">5.5.4. #if ˴ؤ륦˥</a>
<dd><a name="toc.5.5.5" href="#5.5.5">5.5.5. ޥŸ˴ؤ륦˥</a>
<dd><a name="toc.5.5.6" href="#5.5.6">5.5.6. ֹ˴ؤ륦˥</a>
<dd><a name="toc.5.5.7" href="#5.5.7">5.5.7. #pragma MCPP warning, #warning</a></dl>
<dd><a name="toc.5.6" href="#5.6">5.6. Warning (class 2)</a>
<dd><a name="toc.5.7" href="#5.7">5.7. Warning (class 4)</a>
<dd><a name="toc.5.8" href="#5.8">5.8. Warning (class 8)</a>
<dd><a name="toc.5.9" href="#5.9">5.9. Warning (class 16)</a>
<dd><a name="toc.5.10" href="#5.10">5.10. ǥå</a>
<br>
<br>
<dt><a name="toc.6" href="#6">6. Х</a>
</dl>
<br>
<h1><a name="1" href="#toc.1">1. </a></h1>
<p><b>mcpp</b> Martin Minow DECUS cpp kmatsuiʾ
ˤŪ˽ľåץץåǤ<b>mcpp</b> Ȥ̾ Matsui cpp Ȥ̣ǤϥΤǡƽϤǻȤˤϤνϤ˹碌ƥ˼㴳ѹäǥѥ뤷 <b>mcpp</b> μ¹ԥץɬפޤ*1</p>
<p>Υޥ˥奢ǤϡǤνϤ˰ܿ줿¹ԥץλͤƤޤ˾ܺ٤Τꤿ͡鲿餫νϤ˰ܿƤߤͤϡ <a href="mcpp-porting.html">mcpp-porting.html</a> ȤɥȤȤƤ<br>
ΥɥȤϤ٤ƥץեȥȤޤ<br>
ޥ˥奢Ƥˡޤ <b>mcpp</b> ħҲ𤷤Ƥޤ</p>
<p>:</p>
<p>*1 <b>mcpp</b> V.2.6.3 ϡѥ뤺ߤβफΥХʥꡦѥå⼡ΥȤ褦ˤʤä</p>
<blockquote>
<p><a href="http://mcpp.sourceforge.net/">http://mcpp.sourceforge.net/</a></p>
</blockquote>
<br>
<h2><a name="1.1" href="#toc.1.1">1.1. ϣӤϤФʤ portable ʥ</a></h2>
<p>Linux, FreeBSD, Windows ¿ΣϣӤݡȤƤ portable ʥץץåǤꡢΥ Standard C (ANSI/ISO/JIS C) νϤޤ Standard C++ νϤǤХѥǤ빭 portability äƤޤ饤֥ؿϸŵŪʤΤȤäƤޤ<br>
ƽϤ˰ܿ뤿ˤϡ¿ξ硢إåեΤĤΥޥؤƥѥ뤹ǤߤޤǰξǤ⥽ե˿Խ٤Ǥ</p>
<p>Multi-byte characterʴˤνܤ EUC-JP, shift-JIS, ISO2022-JP GB-2312Ѥ Big-5ڹ KSC-5601 (KSX 1001) бƤꡢUTF-8 ȤޤShift-JIS, ISO2022-JP, Big-5 ξ硢ѥΤǧʤϤǤϡ<b>mcpp</b> 䤤ޤ</p>
<br>
<h2><a name="1.2" href="#toc.1.2">1.2. Τ Standard C ⡼ɤ˲äƤ¾γƼ⡼ɤ</a></h2>
<p>Standard C ư⡼ɤΤۤˡK&R 1st. Υ⡼ɤ "Reiser" model cpp Υ⡼ɤ⤢ꡢˤϼ post-Standard ͤΥ⡼ɤޤǤޤC++ ΥץץåȤư¹Իץ⤢ޤ<br>
Standard C ⡼ɤϴ¸¿ΥץץåȰäơʤ˼ƤĤǤC90, C95, C99, C++98 Τ٤ƤбƤޤStandard C ץץ reference model ȤʤΤܻؤƺäƤޤεʤΥСϼ¹Իץǻꤹ뤳ȤǤޤ*1</p>
<p>ۤˤĤͭѤʳĥǽäƤޤޥŸ #if ɾȥ졼 #pragma MCPP debug ⤢ޤإåե "pre-preprocess" ƤȤǤޤ<br>
ĤͭѤʼ¹ԻץƤޤ˥Υ٥ꤹ륪ץ䡢include directory ꤹ륪ץǤ<br>
ˤɤʴְ㤤äƤ <b>mcpp</b> ˽긫ʥåФꤻΤǤ狼䤹ǥåФŬڤʽޤܿȤʤˤĤƤٹȯޤ<br>
ʼǤʤ顢ɥŪŪʤƤߤޤ<br>
ܺ٤ʥɥȤ°Ƥޤ</p>
<p><b>mcpp</b> ηƵС®٤٤ȤǤGCC 3.*, 4.* / cc1 ٤ȣܤ飳ܤλ֤ޤBorland C 5.5 / cpp Ʊ餤®٤ǡإåե pre-preprocess εǽȤȤ⤦®ʤΤǡä٤ۤǤϤޤΤǤ뤳ȡportable ʥǤ뤳ȡʤǤư뤳Τˤϡ٤ν֤ϤʤȹͤƤޤ</p>
<p>ʤץץå Standard C ٤ƥȤ뤿θڥåȤǤ "Validation Suite for Standard C Preprocessing"β⤪ӤȤäƥƥȤƼץץåκ cpp-test.html <b>mcpp</b> ȤȤ˸ƤޤȡStandard C פȾΤ¸Υץץåˤ¿꤬뤫狼ޤ</p>
<p><b>mcpp</b> V.2.3 γȯǡڥå V.1.3 ȤȤˡʵ(IPA) ʿǯ١̤Ƨեȥ¤ȡפ˿ ͵ץȥޥ͡ˤäƺ졢2002/07 - 2003/02 δ֤ IPA λȿУͤνΤȤ˳ȯʤޤѸǥɥȤ⤳ΥץȤǡͭ²ҡϥ˻䤬ȥƥäƤǤäΤǤ*2<br>
<b>mcpp</b> Ϥʿǯ٤ˤ̤Ƨեȥ¤ȡפ˰ PM ˤäƷ³ƺ졢V.2.4 ؤ update Ȥʤޤ<br>
θ <b>mcpp</b> ȸڥåȤϤ˲ɤκȤ³Ƥޤ</p>
<p>:</p>
<p>*1 øεʤȤƤ ISO/IEC 9899:1990 (JIS X 3010-1993)
ĹȤƤ1999 ǯˤ ISO/IEC 9899:1999 줿ǤԤ C90Ԥ C99 ȸƤ֡Ԥ ANSI X3.159-1989 ܹԤΤʤΤǡ̤ˤ ANSI C ޤ C89 ȸƤФ뤳Ȥ⤢롣ޤISO/IEC 9899:1990 + Amendment 1995 C95 ȸƤ֤Ȥ롣C++ εʤ ISO/IEC 14882:1998 ӤǤǤ ISO/IEC 14882:2003 ǡξԤǤ C++98 ȸƤ֡</p>
<p>*2 ̤Ƨեȥ¤ȡ(Exploratory Software Project) γפϼΤȤΤ뤳ȤǤ롣</p>
<blockquote>
<p><a href="http://www.ipa.go.jp/jinzai/esp/"> http://www.ipa.go.jp/jinzai/esp/</a></p>
</blockquote>
<p><b>mcpp</b> V.2.3 ʹߤΥӥɥȤȸڥå V.1.3 ʹߤϼΤȤ֤Ƥ</p>
<blockquote>
<p><a href="http://www.m17n.org/mcpp/"> http://www.m17n.org/mcpp/</a></p>
</blockquote>
<p>2006/04 ˼ΤȤ˰ܤä</p>
<blockquote>
<p><a href="http://mcpp.sourceforge.net/"> http://mcpp.sourceforge.net/</a></p>
</blockquote>
<p><b>mcpp</b> θŤСǤ cpp
V.2.2 Ӹڥå V.1.2 ϥ٥ҤΥȤμΤȤˤ롣dos/prog/c Ȥǥ쥯ȥƤ뤬MS-DOS ѤǤϤʤ UNIX, WIN32/MS-DOS бƤ롣</p>
<blockquote>
<p>
<a href="http://www.vector.co.jp/soft/dos/prog/se081188.html">http://www.vector.co.jp/soft/dos/prog/se081188.html</a><br>
<a href="http://www.vector.co.jp/soft/dos/prog/se081189.html">http://www.vector.co.jp/soft/dos/prog/se081189.html</a><br>
<a href="http://www.vector.co.jp/soft/dos/prog/se081186.html">http://www.vector.co.jp/soft/dos/prog/se081186.html</a><br>
</blockquote>
<p>Υ֥եΥƥȥեϡVector ΤΤ Windows ˹碌ơԥɤ [CR]+[LF] shift-JIS encode Ƥ롣SourceForge ΤΤ V.2.5 ޤǤ UNIX Ϥ˹碌Ʋԥɤ [LF] EUC-JP Ǥ롣V.2.6 [CR]+[LF] / shift-JIS zip Ǥ[LF] / EUC-JP tar.gz ǤΣΥ֥ե֤褦ˤ</p>
<br>
<h2><a name="1.3" href="#toc.1.3">1.3. Υޥ˥奢ɽˡ</a></h2>
<p>Υޥ˥奢ϤĤƤϥƥȥեǤV.2.6.2 html եѤޤ<br>
Υޥ˥奢ǤϼΤ褦˥եȤȤʬƤޤ</p>
<ul>
<li><tt style="color:navy">source</tt>:<br>
<tt style="color:navy"></tt>եȤϡ
ɤҤӥޥɥ饤ϤΤ˻Ȥޤ<br>
<li><tt>__STDC__</tt>:<br>
<tt style="color:maroon">꿧</tt>եȤϡɸޥӲ餫ΥޥΤ˻Ȥޤ<br>
<li><i>STD</i>:<br>
<i>Italic</i> եȤ <b>mcpp</b> system.H ȤեޥɽޤΥޥ˥奢ǤϤ̾ <b>mcpp</b> μɽ뤿˻ȤޤΥޥ <b>mcpp</b> ѥ뤹˻Ȥǡ<b>mcpp</b> μ¹ԥץˤ¸ߤƤʤȤդƤ<br>
</ul>
<br>
<h1><a name="2" href="#toc.2">2. ưΥץȴĶ</a></h1>
<h2><a name="2.1" href="#toc.2.1">2.1. <b>mcpp</b> ¹ԥץΣΥӥɤȣĤư⡼</a></h2>
<p><b>mcpp</b> ˤϡɤνϡʥѥˤΩñȤư <b>compiler-independent-build </b> ȡνϤΥץץå˼ääư build (<b>compiler-specific-build) </b> ȤޤԤϥץץ뤿ΤΤǡνϤ餫ΥѥͿƤѥ뤵Ȥϸ¤ޤԤνϤǥѥȥޤǹԤΤΤǡ<b>mcpp</b> νϤϤΥѥλͤ˹碌Ƥޤ*1, *2</p>
<p>ԤǤϥץλͤ <b>mcpp</b> ѥ뤷ϤΤˤ餺ۤܰǡOS ˤ㤬ǤԤǤ϶̤λͤȤȤˡϤȤθߴΤλͤ¿ꡢʬϽϤȤ˰ۤʤäƤޤCompiler-independent ǤΥץϽǤǤܻۤȤޤϤΥץȤξͤ뤿̤ΥץˤʤäƤΤ⤢ޤ<br>
ʤΥɥȤǡGCC ѡסVisual C ǡɽƤΤϤ⤽줾 GCC build, Visual C build ΰ̣Ǥ</p>
<p>Compiler-independent ǤǤǤǤ⡢<b>mcpp</b> ˤϤĤư⡼ɤꡢ줾ۤʤץץͤưޤ⡼ɤˤϼΣĤޤ</p>
<ul>
<li><i>STD</i><br>
Standard C (C90, C99, C++98) ΥץץͤǤ줬ǥեȤΥ⡼ɤǤ<br>
<li><i>COMPAT</i><br>
std ⡼ɤѼǡƵŪޥʤ⤵Ÿޤ<br>
<li><i>POSTSTD</i><br>
kmatsui ˺äץץͤǡStandard C μӤʤñ㲽ΤǤ<br>
<li><i>KR</i><br>
C90 K&R 1st. ΥץץͤǤ<br>
<li><i>OLDPREP</i><br>
"Reiser"
model cpp ưͤǤ<br>
</ul>
<p>Υ⡼ɤꤹ륪ץϼ̤Ǥ
⡼ɤꤷʤ -@std ꤷȤˤʤޤ</p>
<ul>
<li><samp>-@std</samp><br>
<i>STD</i> ⡼<br>
<li><samp>-@compat</samp><br>
<i>COMPAT</i> ⡼<br>
<li><samp>-@post, -@poststd</samp><br>
<i>POSTSTD</i> ⡼<br>
<li><samp>-@kr</samp><br>
<i>KR</i> ⡼<br>
<li><samp>-@old, -@oldprep</samp><br>
<i>OLDPREP</i> ⡼<br>
</ul>
<p><i>STD</i>, <i>COMPAT</i>, <i>POSTSTD</i> 碌 Standard ⡼ɡ<i>KR</i>
<i>OLDPREP</i> 碌 pre-Standard ⡼ɤȸƤ֤Ȥˤޤޤ<i>COMPAT</i> <i>STD</i> ȤۤȤƱʤΤǡäǤʤ¤ <i>STD</i> ˤ <i>COMPAT</i> ޤᡢɬפʾ <i>COMPAT</i> ˸ڤޤ*3</p>
<p>Standard pre-Standard Υ⡼ɤȤǤϡޥŸˡΰ㤤¿ޤC90 pre-C90 Ȥΰ㤤Ȼפäƴְ㤤ޤǤ礭ʰ㤤ϡؿͥޥʰդޥˤŸǡ˥ޥޤޤƤ硢Standard ⡼ Ǥϰ˴ŸƤ鸵ޥִꥹΥѥ֤ΤФơpre-Standard ǤŸ˥ѥִƥŸ뤳ȤǤ<br>
ޤStandard ⡼ ǤľܤˤܤˤޥκƵŪŸϸ§ȤƤޤpre-Standard ǤϺƵŪʥޥȡŸ̵ºƵƥ顼Ȥʤޤ</p>
<p>ˤ \ ΰ⡼ɤˤäưۤʤꡢStandard ⡼ Ǥ trigraph θ塢tokenization <backslash><newline> sequence ޤpre-Standard ⡼ Ǥʸƥˤ #define Ԥˤ˸¤äƤޤ</p>
<p> tokenizationʥȡʬ䡢ȡڤФˤ⡼ɤˤä̯˰㤤ޤ<br>
Standard ⡼ Ǥϡtoken base ǤưפȤ¤ tokenization ԤޤŪˤϡStandard ⡼ ǤϡޥŸȤ space ơ token ȤΰտޤʤϢ뤬ȯΤɤޤpre-Standard ⡼ ŪصŪŪ tokenization ȡcharacter base ǤΥƥִפˤޥŸˡκפĤƤޤˤĤƤϡ<a href="cpp-test.html#2"> cpp-test.html#2</a> <br>
Standard ⡼ Ǥ preprocessing number
Ȥͥȡ̤˰ޤpre-Standard ǤϡͥȡϣäȡưȡƱǤǤ 'U', 'u', 'LL', 'll'ưǤ 'F', 'f', 'L', 'l' ϥȡΰȤǧޤ<br>
磻ʸʸƥʸ Standard ⡼ ǤñΥȡȤǧޤ</p>
<p>Digraph, #error, #pragma, _Pragma() operator Standard ⡼ ǤʤȻȤޤ-S <n> ץstrict-ansi ⡼ɡˤ -+ ץC++ ץץåȤưˤ Standard ⡼ ǤȤޤޥ <tt>__STDC__</tt>, <tt>__STDC_VERSION__</tt> Standard ⡼ λ졢pre-Standard λޤ<br>
#if defined, #elif pre-Standard ǤϻȤޤ#include, #line ΰ˥ޥȤȤ pre-Standard ǤϤǤޤޥ <tt>__FILE__</tt>, <tt>__LINE__</tt>, <tt>__DATE__</tt>, <tt>__TIME__</tt> pre-Standard λޤ<br>
¾ǡ#assert, #asm (#endasm), #put_defines, #debug pre-Standard ⡼ɤǤȤޤ<br>
#if Standard ⡼ Ǥ long long / unsigned long long ɾޤpre-Standard ⡼ Ǥ (signed) long ɾޤ#if sizeof (type) ȤΤ pre-Standard Ǥ</p>
<p>Trigraph UCN (universal-character-name) ϡ<i>STD</i> ⡼ɤǤȤޤ</p>
<p>ǥåν⡼ɤˤäƾäƤޤ</p>
<p>ʾ˽Ҥ٤Ȱʳ K&R 1st. Standard C ȰۤʤΤʵΤʤȤˤĤƤϡpre-Standard ⡼ Ǥ C90 ε˽ޤ</p>
<p><i>OLDPREP</i> ⡼ɤ <i>KR</i> ⡼ɤȤΰ㤤 <i>POSTSTD</i>, <i>COMPAT</i> ƥ⡼ɤ <i>STD</i> ⡼ɤȤΰ㤤ϼΤ褦ʤΤǤ</p>
<ul>
<li><i>OLDPREP</i><br>
Τ褦ʻͤθŤ "Reiser model cpp" ưold preprocessor ΰաˡ<br>
<br>
<ol>
<li>ȤĤ space ǤʤĤ space Ѵ롣Ѵϸ§ȤƺǸνϻ˹Ԥ롣ޥǤľ˹Ԥ롣<br>
<li>ޥִꥹʸƥޤʸꡢˤɤ줫Υѥ̾ȰפʬϡΥޥθƤӽФκݤˤʬϡѥб֤롣פʬȤΤϡξü " ޤ ' ϤȤȡȤƸ˰פȡΤȤǤ롣<br>
<li>#else, #endif ιԤ˲ƤäƤ⥨顼ˤ̵뤹б #if MACRO, #ifdef MACRO MACRO ꤹˡ<br>
<li>ƥĤ " ' ʤϡĤƤȤߤʤunterminated string literal, unterminated character constant Υ顼ȯʤˡ<br>
<li># 123 ȤԤ #line 123 ƱΤȤư<br>
<br>
</ol>
<li><i>COMPAT</i><br>
ƵŪޥʤ⤵Ÿ롣
ʤƵŪޥŸ˺ݤơƱ̾ޥκִػߤϰϤʤⶹȤ롣<br>
ƵŪޥŸεˤĤƤ <a href="cpp-test.html#3.4.26"> cpp-test.html#3.4.26</a> ȤΤȡƵŪޥζ test-t/recurs.t ȤΤȡ*4<br>
<br>
<li><i>POSTSTD</i><br>
ϵʤ˼Τ褦ѹäΤǤ롣<br>
<br>
<ol>
<li>Trigraphs ǧʤDigraph translation phase 1 ǡ
ʤץץκǽѴƤޤToken ȤƤϰʤ<br>
<li>Tokenization token-base θ§ˤäñ㲽Ƥ롣 preprocessing token δ֤ token separator ȤƤ white space ʤϡ˼ưŪ a space ʤޥΥޥ̾ȼ '(' δ֤ˤʤˡäơ# 黻ҤˤʸǤ⤹٤Ƥ preprocessing token δ֤ˤ a space äʸ뤳Ȥˤʤ롣ޤޥκ˺ݤƤϡtoken separator ̵ͭˤʤʤ<br>
<li>ؿͥޥκ˺ݤƤϡѥ̾ΰ㤤ˤʤ<br>
<li>#if ʸϻȤʤʥ顼ˤˡ<br>
<li>ؿͥޥŸ˴ؤִؿ͡פǤʤԵ§ʵåȤƤ롣
ʤƥϤΥޥִꥹȤоݤȤθ sequence ϼޤʤ<br>
<li>#include <stdio.h> Ȥ header name ̤̾˥Фclass 2 Υ˥ץǡˡޥ <stdio.h> η header name Ȥȡüʾˤϥ顼Ȥʤ뤳Ȥ롣#include "stdio.h" η侩롣<br>
<li>ޥǤϥޥִ̾ꥹȤȤδ֤ space ɬפȤ꤬ C99 ɲä줿εˤϽʤtokenization κݤ˼ưŪ a space Τǡˡ<br>
<li>UCN (universal-character-name) ǧʤޤidentifier multi-byte character ǧʤ<br>
<li>C++ Ǥϣ identifier operator operator ȤƤϰʤ<br>
</ol>
</ul>
<p>ʤΤۤ <b>lang-asm</b> ⡼ɤȤΤ⤢ޤ
ϥ֥饽 C Υȡǥ쥯ƥ֡ޥ줿§Ūʥ⡼ɤǤ
<i>POST_STD</i> ϤΥ⡼ɤˤʤ뤳ȤϤǤޤʳΥ⡼ɤϰΥץꤹ뤳ȤǤΥ⡼ɤˤʤޤ
λͤˤĤƤ <a href="#2.5">2.5</a> Ƥ</p>
<p>Ȥ <b>mcpp</b> μ¹ԥץˤϤĤλͤΤǡޥ˥奢դɤǤξϤǤϤޤ <b>mcpp</b> ζ̤Υץư⡼ɤˤäưۤʤ륪ץҤ١νǤƶ̤ΥץҤ١ΤȤǽǤνϤȤ˰ۤʤ륪ץܤޤ</p>
<p>:</p>
<p>*1 Τۤ subroutine-build ȤΤ⤢롣餫¾Υᥤץफ <b>mcpp</b> ֥롼ȤƸƤӽФΤǤ롣λͤ <b>mcpp</b> ѥ뤷ˤä compiler-specific-build ޤ compiler-independent-build Τɤ餫ƱˤʤΤǡΥޥ˥奢ǤäˤȤꤢʤ
Subroutine-build ˤĤƤ <a href="mcpp-porting.html#3.12">mcpp-porting.html#3.12</a> ȤΤȡ</p>
<p>*2 SourceForge ΥȤХʥꡦѥåϤ٤ compiler-independent-build Ǥ롣</p>
<p>*3 V.2.5 ޤǤ Standard ⡼ɤ pre-Standard ⡼ɤȤǼ¹ԥץब̤ˤʤäƤV.2.6 飱Ĥ礵줿</p>
<p>*4 GCC, Visual C++ μפʽϤȤθߴΤΥץǤ롣'<i>COMPAT</i>' "compatible" ΰ̣Ǥ롣</p>
<br>
<h2><a name="2.2" href="#toc.2.2">2.2. ưΥץλˡ</a></h2>
<p>ʲεܤǤϡ<arg> Ȥˡ arg 桼Ϥ٤ǤդΰǤ뤳Ȥ[arg] arg άǽʰǤ뤳ȤޤɤˤƤ <, >, [, ] ʸΤΤϤƤϤޤ</p>
<p><b>mcpp</b> ưϼηǤmcpp Ȥ̾ <b>mcpp</b> ΥȡλˤäƤ̤̾ˤʤޤ</p>
<pre>
mcpp [-<opts> [-<opts>]] [in_file] [out_file] [-<opts> [-<opts>]]
</pre>
<p>out_fileʽϥѥˤά줿ϡ-o ץꤵʤ¤ɸϤ˽Ϥޤin_fileϥѥˤά줿ɸϤϤޤǥåϡ-Q ץꤵʤ¤ɸ२顼Ϥ˽Ϥޤ<br>
Τɤ줫Υե뤬ץǤʤϡ顼åФƽλޤ</p>
<p>ɬפȤ륪ץ˰ʤϥ顼Ȥʤޤ-M ץ̡ˡ<br>
ɬפȤ륪ץǤ -I<arg>, -I <arg> ΤɤͭǤʥץʸȰδ֤ space ϤäƤʤƤɤˡ<br>
Τʤץ -Qi, -Q -i ΤɤͭǤʣĤ '-' θˤĤʤƤ̡ '-' դƤɤ-M ϤĤʤƤϤʤˡ<br>
ƱΥץʣꤵ줿硢-D, -U, -I, -W ץϤ줾줬ͭǤ-S, -V, -+ ϣܰʹߤ̵뤵ޤ-2, -3 ϤΤӤ˻ͤȿžޤ¾ΥץϺǸ˻ꤵ줿ΤͭǤ</p>
<p>ʸȾʸ϶̤ޤ<br>
륹å饯 Windows Ǥ - Ǥꡢ/ ǤϤޤ<br>
ʥץꤹ usage ʸɽΤǡmcpp -? Ȥ뤳ȤǡȤ륪ץΤ뤳ȤǤޤUsage ʸΤۤˤ⤤ĤΥ顼åޤƤϤ⼫ΤΤǤΤǡϾάޤ</p>
<br>
<h2><a name="2.3" href="#toc.2.3">2.3. ̤Υץ</a></h2>
<p><b>mcpp</b> ư⡼ɤϤˤʤ̤Υץϼ̤Ǥ</p>
<ul>
<li><samp>-C</samp><br>
ΥȤϤ롣ǥХåͭѤʥץǤ롣ȤϥԤƬ˰ܤƽϤ롣ȤνϥޥŸǥ쥯ƥ֤ν˹ԤΤǤꡢȤϥޥƤӽФˤ뤫⤷ʤǤ롣<br>
<br>
<li><samp>-D <macro>[=[<value>]]</samp><br>
<li><samp>-D <macro(a,b)>[=[<value>]]</samp><br>
ޥ macro 롣ƤޥǤ <tt>__STDC__, __STDC_VERSION__, __FILE__, __LINE__, __DATE__, __TIME__, __cplusplus</tt> ʳǤСΥץѹǤC99 <tt>__STDC_HOSTED__</tt> GCC V.3 Τ褦 -D ץϤ⤢Τǡ㳰Ū˵Ĥˡ=<value> ꤵƤ value άƤ 1 bcc32 ǤϾάˤϣĤΥȡΤǡȤϰ㤦Ȥաˡ= ˤ϶ƤϤʤ= θ˶ФΥޥϣĤΥȡ롣<br>
ΥץǤϡĤޥǤ롣<br>
ΥץϲǤǤ롣
<br>
<br>
<li><samp>-e <encoding></samp><br>
Multi-byte character encoding <encoding> ѹ롣
<encoding> ˤĤƤ <a href="#2.8"> 2.8</a> ȤΤȡ
<br>
<br>
<li><samp>-I <directory></samp><br>
Include directory Υѥ̤ directory
ꤹʥѥˤĤƤ <a href="#4.2"> 4.2</a> ȡˡdirectory ̾ space
ޤޤϡdirectory ̾Τ " " ǰϤळȡ<br>
<br>
<li><samp>-I 1, -I 2, -I 3</samp><br>
#include
"header" ηΡ<header> ηǤϤʤ˥ǥ쥯ƥ֤Ǻǽ˥ǥ쥯ȥδꤹ롣-I1 Ǥϥȥǥ쥯ȥꡢ-I2 Ǥϥեʥ롼ɸˤΤǥ쥯ȥꡢ-I3 ǤϤʾܺ٤ <a href="#4.2"> 4.2</a> ȡˡ<br>
<br>
<li><samp>-j</samp><br>
ǥåνϤǤϥղþϽϤ
ԤοǥåϤʥǥեȤǤϣԤοǥå³ơΥԤɽ롣ե뤬 include 줿ΤǤϡinclude ιԤ缡ɽ롣ޥ˴ؤǥåǤϡŸΥޥ缡ɽˡ<br>
GCC testsuite ǻθڥåȤȤϡΥץꤷơGCC Ʊǥåˤɬפ롣<br>
<br>
</ul>
<p>-M* ץ makefile Ѥΰ¸طԤϤΤǤʣΥե뤬硢٤ƤΥˤĤƤ -M* ץդƼ¹ԤơνϤޡȡmakefile ɬפʰ¸طҹԤޤΥץ GCC ΤΤ˹碌Ƥޤ㤤ޤ*1</p>
<ul>
<li><samp>-M</samp><br>
եΰ¸طҤԤϤ롣ϥޥɥ饤ǻꤵ줿ϥե롢줬ꤵƤʤɸϤǤ롣ԤĹޤꤿࡣ̾Υץץ̤ϽϤʤ<br>
<br>
<li><samp>-MM</samp><br>
-M ȤۤƱǤ뤬ΥإåϽФʤ<br>
<ol>
<li>#include <stdio.h>
η include Ρ<br>
<li>#include "/include/stdio.h"
ХѥǻꤵƤΡ<br>
<li>#include "stdio.h" ηǤ뤬
ȥǥ쥯ȥʽϤ -I <n> ץˤäƤϥΤǥ쥯ȥˤȯ줺ƥ include ǥ쥯ȥȯ줿Ρ-I <directory> ץĶѿǻꤵ줿ǥ쥯ȥޤˡ<br>
</ol>
GCC-specific-build Ǥ GCC ƱͤˡФʤΤϥƥإåǤ롣<br><br>
<li><samp>-MD [FILE]</samp><br>
-M ȤۤƱǤ뤬̾Υץץ̤⥳ޥɥ饤ǻꤵ줿եޤɸϤ˽Ϥ뤳ȤäƤ롣ޤ¸طԤνϡ FILE ꤵ줿ϤΥեȤʤꡢꤵƤʤϥե̾ .c .d ѤեȤʤ롣<br>
<br>
<li><samp>-MMD [FILE]</samp><br>
-MD ȤۤƱǤ뤬-MM Ʊͤ˥ƥإåȤߤʤΤϽФʤȤäƤ롣¸طԤν -MD [FILE] Ʊ<br>
<br>
<li><samp>-MF FILE</samp><br>
FILE ˤ롣-MD FILE, -MMD FILE ͥ褹롣<br>
<br>
<li><samp>-MP</samp><br>
"Phony
target" Ϥ롣Phony target ȤΤϡ롼ɤե룱ģĤˤĤơ켫Τ¸ʤåȤȤơΤ褦˵ҤΤǤ롣<br>
<pre>
test.o: test.c test.h
test.h:
</pre>
<li><samp>-MT TARGET</samp><br>
åȤ̾̾ foo.o ǤϤʤ TARGET ˤ롣-MT '$(objpfx)foo.o' ȤץǤϼΤ褦ʹԤϤ롣<br>
<pre>
$(objpfx)foo.o: foo.c
</pre>
<li><samp>-MQ TARGET</samp><br>
-MT ƱͤǤ뤬make ˤȤä̤ʰ̣ʸϼΤ褦 quote 롣<br>
<pre>
$$(objpfx)foo.o: foo.c
</pre>
<li><samp>-N</samp><br>
'_' ǻϤޤΤޤƤ٤Ƥλޥ̵ˤ롣ʤᤵƤޥ __MCPP ϽʤᤵƤޥȤϡ<tt>__FILE__, __LINE__, __DATE__, __TIME__, __STDC__, __STDC_VERSION__</tt>, C99 <tt>__STDC_HOSTED__</tt> C++ <tt>__cplusplus</tt> Ǥ롣<tt>__MCPP</tt> undefine -U ץȤȡˡ<br>
<br>
<li><samp>-o <file></samp><br>
ץץΥ file ˽Ϥ롣άϥѥȤʤΤǡ̵Ƥ褤ץǤ뤬ѥɥ饤ФˤäƤϤΥץȤΤ롣<br>
<br>
<li><samp>-P</samp><br>
ѥΤ˹ֹϤά롣äΥץץåʳӤήѤ˻ȤץǤ롣<br>
<br>
<li><samp>-Q</samp><br>
ǥåʥȥǥ쥯ȥΡmcpp.err Ȥ̾Υե˽Ϥmcpp.err ϸ˥ڥɤƤ椯Τǡ뤳ȡˡ<br>
<br>
<li><samp>-U <macro></samp><br>
Ƥޥ macro ä<tt>__FILE__, __LINE__, __DATE__, __TIME__, __STDC__, __STDC_VERSION__</tt>, C99 ⡼ɤǤ <tt>__STDC_HOSTED__</tt> -+ ץǵư <tt>__cplusplus</tt> ϼäʤˡ<br>
<br>
<li><samp>-v</samp><br>
<b>mcpp</b> ΥСӥ롼ɥǥ쥯ȥΥɸ२顼Ϥ˽Ϥ롣<br>
<a href="#2.4">2.4</a> ǽҤ٤ -K ץꤵ줿ޤ <a href="#3.5.8">3.5.8</a> ǽҤ٤ #pragma MCPP macro_call ꤵ줿ϡΥץϤΰ̣Ѥ롣<br>
<br>
<li><samp>-W <level></samp><br>
Warning Ϥ٥ level ˻ꤹ롣
level 0 ޤ 1, 2, 4, 8, 16 ΤǤդͤ OR ȤäΤǤ롣
1, 2, 4, 8, 16 Ϥ줾 warning class ̣롣
㤨 -W 5 Ǥ class 1, 4 warning Ϥ롣
0 ξ warning ϽϤʤ
Υץʣꤵȡ٤Ƥλ OR Ȥ롣
㤨 -W 1 -W 2 -W 4 -W 7 ƱǤ롣
-W 7 -W "1|2|4" Ȥ뤳ȤǤ| ѥפȲᤵʤ褦 " " ǰϤɬפˡ
-W "3|4" ȤƤ⤫ޤʤ
-W 0 ꤵ줿ϡ¾ -W ץϤ٤ƥ뤵롣
Υץꤷʤ -W 1 ꤷΤƱǤwarning Ƥ <a href="#5.5"> 5.5</a> - <a href="#5.9"> 5.9</a> ȡˡ<br>
<br>
<li><samp>-z</samp><br>
#include Ǽޤ줿եΥץץ̤ϽϤʤ
ޥ롣ץץΥǥХå˻ȤץǤ롣<br>
</ul>
<p>:</p>
<p>*1 GCC Ȱ㤦ΤϼǤ롣</p>
<ol>
<li>-MG ץϤʤץλʣ뤫Ǥʤäơɤͤάˡ
-M ץǤ⡢롼ɥե뤬Ĥʤϥ顼ˤϤʤ뤬¸طԤϽϤΤǡѤǤ롣<br>
<li>GCC-specific-build GCC ˹碌Ƥ뤬ʳǤϡ-MM, -MMD ץǽإåϰϤ<br>
</ol>
<br>
<h2><a name="2.4" href="#toc.2.4">2.4. <b>mcpp</b> Υ⡼ɤˤ륪ץ</a></h2>
<p><b>mcpp</b> ˤϤĤư⡼ɤޤλͤ <a href="#2.1"> 2.1</a> ȤƤ
<br>
Υޥ˥奢ǤϳƼΥ⡼ɤλͤ¤٤ƵܤƤΤǡ
ˤʤäƤޤޤƤޤʲǽФƤ <i>DIGRAPHS_INIT</i>, <i>TRUE</i>, <i>FALSE</i>, etc. ʸ̾__ ǻϤޤʤΡˤ <i>italic</i> ɽƤΤϤ٤ system.H ޥǤΥޥϤޤǤ <b>mcpp</b> Ȥѥ뤹˻ȤǡǤä <b>mcpp</b> ¹ԥץˤϤΥޥϻĤäƤϤޤ㤤ʤ褦ˤƤ</p>
<p>Standard ⡼ɤǤϼΥץȤޤ</p>
<ul>
<li><samp>-+</samp><br>
C++ ΥץץåȤư롣ޥ <tt>__cplusplus</tt> ʤͤ system.H Ƥ롣ǥեȤ 1ˡ// ԤιޤǤȤȲᤷ<samp>::, .*, ->*</samp> 줾ñΥȡȤǧ롣#if Ǥ true, false ȤȡϤ줾 1, 0 ɾ롣<tt>__STDC__</tt>, <tt>__STDC_VERSION__</tt> ƤСʤGCC ǤǤ GCC ȤθߴΤ <tt>__STDC__</tt> Ϻʤˡ_ ǻϤޤʤޥ롣extended characters UCN ؤѴϤʤ*1, *2<br>
<br>
<li><samp>-2</samp><br>
Digraphs νȿž롣<i>DIGRAPHS_INIT</i> == <i>FALSE</i> ξϤ digraph ǧ褦ˤʤꡢդξǧʤʤ롣<br>
<br>
<li><samp>-h <n></samp><br>
ޥ <tt>__STDC_HOSTED__</tt> ͤ <n> 롣<br>
<li><samp>-S <n></samp><br>
C Ǥ <tt>__STDC__</tt>
ͤ <n> ѹ롣C++ Ǥ̵뤵롣<n> [0,9] ϰϤοͤǤʤФʤʤ<n> 1 ʾǤС_ ǻϤޤʤޥ<tt>unix, linux</tt> ˤ̵ˤ롣<br>
S <tt>__STDC__</tt> ΰ̣Ǥ롣Υץꤷʤȡ<tt>__STDC__</tt> ϥǥեȤͤȤʤ̾ 1ˡ<br>
GCC ǤǤ -pedantic, -pedantic-errors, -lang-c89 Ǥ -S1 ꤷƱȤˤʤΤǡμ -S ̵뤵롣
ޤΥץǤ <tt>unix, linux, i386</tt> ʰȿλޥ̵ˤʤʤ
GCC ȤθߴΤǤ롣
λޥ -ansi ޤ -std=iso* ץǽ̵ˤʤ롣<br>
<br>
<li><samp>-V <value></samp><br>
C Ǥ <tt>__STDC_VERSION__</tt>C++ Ǥ <tt>__cplusplus</tt> Ȥޥͤꤵ줿 <value> ѹ롣ξ <value> long ͤȤʤC95 ǤϤͤ 199409LC99 Ǥ 199901LC++ Standard Ǥ 199711L Ǥˡ<tt>__STDC__</tt> 0 Ƥ <tt>__STDC_VERSION__</tt> ɬ 0L Ȥʤꡢ-V ̵Ǥ롣<br>
C ǤϡΥץꤷʤȡ<tt>__STDC_VERSION__</tt> system.H <i>STDC_VERSION</i> ͤȤʤGCC V.2.7 - V.2.9 Ǥ 199409LʳǤ 0Lˡ-V199901L Ȥ <tt>__STDC_VERSION__</tt> >= 199901L ˤʤäϼΤ褦 C99 λͤȤʤ<a href="#3.7"> 3.7</a> ȡˡ<br>
<br>
<ol>
<li>// ޤǤȤȤư
*3<br>
<li>Preprocessing-number e+, E+, e-, E- Ʊͤ p+, P+,
p-, P- Ȥ sequence ǧ롣ưΥӥåȥѥ 0x1.FFFFFEp+128 Ȥդˡʤɽ뤿ΤΤǤ롣<br>
<li>_Pragma( "foo bar") Ƚ #pragma foo bar ȽΤƱ̤ _Pragma operator ͭˤʤ롣<br>
<li><i>EXPAND_PRAGMA</i> Ȥޥ <i>TRUE</i> ƥѥ뤵줿 <b>mcpp</b> Ǥϡ#pragma ԤΰϡSTDC ޤ <b>mcpp</b> ǻϤޤΤǤʤ¤ޥŸоݤȤʤʥǥեȤǤ Visual C ǰʳǤ <i>EXPAND_PRAGMA</i> == <i>FALSE</i> ǤꡢޥŸʤˡ<br>
<li>̻ҡʸʸƥ롦pp-number ˤ UCN (universal-character-name) sequence ̤ʤ <i>STD</i> ⡼ɤ˸¤ˡ<br>
<br>
</ol>
ʤѰޥ C99 λͤǤ뤬C90 C++ ǤȤ褦ˤƤ롣*4<br>
C++ Ǥ -V199901L Ȥ <tt>__cplusplus</tt> >= 199901L ˤȡC99 ߴ⡼ɤȤʤꡢ嵭 2,3,4 εǽĥԤ1 ̵ͭ5 ϤۤƱ͡ˡ <b>mcpp</b> ȼγĥǤꡢC++ Standard ˤϰȿ롣<br>
ʤΥޥ <tt>__STDC__</tt>, <tt>__STDC_VERSION__</tt>, <tt>__cplusplus</tt> λ -D ץϻȤʤ̤Υ桼ޥȶ̤뤿Ǥ롣<br>
</ul>
<p><i>STD</i> ⡼ɤǤϼΥץȤޤ</p>
<ul>
<li><samp>-3</samp><br>
Trigraph νȿž롣
<i>TRIGRAPHS_INIT</i> == <i>FALSE</i> ξϤ trigraph ǧ褦ˤʤꡢդξǧʤʤ롣<br>
<li><samp>-K</samp><br>
ޥ˴ؤȤ˽ǽϤ֥ޥ⡼ɡ(macro notification mode) ꤹ롣
Υ⡼ɤǤϡץץνϤ鸵ΥΥޥΰ֤Τ뤳ȤǤ롣
Υ⡼ɤ C/C++ refactoring tool Τ˼줿ΤǤ롣
C/C++ ˤϥץץȤեΤ뤳Ȥ refactoring tool ˤȤäƺΥ⡼ɤȤХץץνϤ饽ƹ뤳ȤǤ롣
ˡϤΤޤƥץץƥѥ뤹뤳ȤǤ롣*5<br>
Υ⡼ɤϼ pragma ǻꤹ뤳ȤǤ롣
<pre>
#pragma MCPP debug macro_call
</pre>
-K ץϤ pragma Ƭ˽ΤȤۤƱ̤ġ
pragma ǤϻޥϽϤʤ
Macro notification λͤˤĤƤ <a href="#3.5.8">3.5.8. #pragma MCPP debug macro_call</a> ȤΤȡ<br>
Υ⡼ɤǤϼ -k ץưŪ˻ꤵ롣
Υ⡼ɤƱ -v ץꤵ줿 -v ץϤΰ̣Ѥmacro notification Ƥܺ٤ˤʤ롣
ޤ-a (-x assembler-with-cpp) ޤ -C ץꤵ줿ϡ-K ץϼưŪ̵ˤʤ롣*6<br>
</p>
<li><samp>-k</samp><br>
horizontal white spaces (space, tab) ̤ˤΤޤϤ롣
ȤƱĹ spaces Ѵ롣
ȥץץνϤȤ column ֤бݻ뤿ΥץǤ롣
ޥȰ֤뤬-K ץȤȤ⸵ΰ֤Τ뤳ȤǤ롣*7<br>
</ul>
<p>:</p>
<p>*1 C++ <tt>__STDC__</tt> ƤΤϥȥ֥θǤꡢ
ɤͤǤϤʤGCC ΥɥȤˤȡإåե¿ <tt>__STDC__</tt> Ƥ뤳ȤԤƤΤǡC++ Ǥ⤳Ƥɬפ롢ȤΤȤǤ롣ϥإåեνȸ虜ʤC90, C99, C++ ˶̤ʬˤϡ<samp>#if __STDC__ || __cplusplus</samp> Ƚ٤ʤΤǤ롣</p>
<p>*2 C++ Standard Ǥ C99 ȰäơUCN 硹ŪʰƤꡢȾüʼϤǤʤC 1997/11 draft Ǥ⤽ǤäUnicode ޤƳ뤳Ȥˤϡô礭뤳꤬äƵǤ롣</p>
<p>*3 // C90Standard ⡼ɤξˤǤ⥳ȤȤư˥Ф</p>
<p>*4 GCC ȤθߴΤǤ롣</p>
<p>*5 GCC-specific-build <b>mcpp</b> ȡ뤹ȡ<b>mcpp</b> ˤץץϤ cc1 (cc1plus) -fpreprocessed ȤץդϤ褦ˤʤ롣
ΥץϤץץߤǤ뤳Ȥ cc1 ΤǤ뤬Ǥ⥳ȤϽ롣
äơ-K ץη̤ cc1 -fpreprocessed ץդϤƺ٤ʤ
ޤgcc (g++) ޥɤ -save-temps Ȥץդȡץץ̤ *.i (*.ii) ե뤬ĤΤǡ refactoring tool ǽ뤳ȤǤ롣</p>
<p>*6 -x assembler-with-cpp ץǤ C/C++ ΥǤϤʤ GCC Ѥ *.S ե뤬եȤƻȤ뤬 *.S եΥץץǤϡ-K ץȤäƥȤȥ֤뤿ᡢ֥Ǥʤʤ뤫Ǥ롣
ޤ-C ץˤ륳Ȥ -K ץ줿Ȥʶ路ȤΤǡƱˤϻȤʤ</p>
<p>*7 ΥץȤäƤ⡢üʾˤΤбݻʤȤ롣
<backslash><newline> ˤϢȹԤޤȤˤϢ뤬Ϣ³䡢Ȥ 256 ʾ³ʤɤǤ롣
ʤΥץꤷƤ⤷ʤƤ⡢'\v', '\f' space Ѵ롣</p>
<br>
<h2><a name="2.5" href="#toc.2.5">2.5. νϰʳνϤ˶̤Υץ</a></h2>
<p>GCC ϥץ¿ΤǡGCC ǤǤϤȤξͤ뤿ˤĤΥץ¾νϤȤϰ㤦ΤˤƤޤʤGCC ǥѥ뤷 <b>mcpp</b> Ǥ compiler-independent ǤΥץ¾νϤǥѥ뤷ΤƱǤʲΥץ GCC ǰʳ˶̤ΤΤǤ</p>
<ul>
<li><samp>-a</samp><br>
Υ֥饽˸뼡Τ褦ʵˡ顼ˤ̤<br>
<ol>
<li>
<pre>
#APP
</pre>
<p>Τ褦 # μ identifier äΥǥ쥯ƥ֤˹פʤ硢ιԤΤޤϤ롣</p>
<li>
<pre>
# + any comment.
</pre>
<p>Ȥä # μ identifier, pp-number ʳΤΤԤϡ˥ȤȤ˼ΤƤ뤬顼ˤϤʤ</p>
<li>
<pre>
"Jugemjugem
gokouno
surikire"
</pre>
<p>ȤäΤήιԤޤʸƥ<br>
<samp>"Jugemjugem\ngokouno\nsurikire"</samp><br>
ȤԤϢ뤹롣</p>
<li>## 黻Ҥˤ token Ϣ pp-token ȤƤ̵ token Ƥ⡢顼ˤʤ<br><br>
<li>ޥŸ space ʤ
η̡ pp-token ȰۤΤϢ뤵Ƥ⥨顼ˤʤ<br>
</ol>
<p> GNU Υʤɤ˻ΤǤGCC ǤǤϤΥץ -x assembler-with-cpp -lang-asm Ǥ<br>
Υץ <i>POSTSTD</i> ⡼ɤǤϻȤޤ<br>
Υ⡼ɤΥޥ˥奢Ǥ <b>lang-asm</b> ⡼ɤȸƤӤޤ<br>
Υ⡼ɤ <b>mcpp</b> C/C++ ʳΥƥȤΥޥץåȤƻȤŬƤޤxrdb ƤӽФ cpp ȤƻȤʤɤǤ</p>
<li><samp>-I-</samp><br>
ǥեȤ include directory 뤵졢Ķѿǻꤵ줿 directory ¾ -I ץǻꤵ줿 directory ͭȤʤ롣GCC ǤǤϤΥץ -I- ǤϤʤ -nostdinc Ǥ롣GCC Ǥ -I- ץϤޤäạ̈ġ<a href="#2.6"> 2.6</a> ȡˡ<br>
</ul>
<br>
<h2><a name="2.6" href="#toc.2.6">2.6. ϤȤΥץ</a></h2>
<p>νϤǥץץåȤ <b>mcpp</b> ȤˤϡϤΥץץåΤŬ֤̾Ƥޤλˡ°ΥץץåäƤޤȤΤʤ褦餫̾Υե˥ԡƤƤ<br>
Linux, FreeBSD, CygWIN ǤˤĤƤ <a href="#3.9.5"> 3.9.5</a> ȤƤ
GCC 3.*, 4.* ǤˤĤƤ <a href="#3.9.7">3.9.7</a>, <a href="#3.9.7.1">3.9.7.1</a> ȤƤMinGW ǤˤĤƤ <a href="#3.9.7.1">3.9.7.1</a> ȤƤ
</p>
<p>°Υѥɥ饤Ф̾ˡǤ <b>mcpp</b> ϤˡΤʤץ⤢ޤ<br>
Gcc Ǥ -Wp ȤޥƥץȤȡɤʥץǤץץåϤȤǤޤ㤨С</p>
<pre>
gcc -Wp,-W31,-Q23
</pre>
<p>Ȥȡץץå -W31 -Q23 ȤץϤޤץץåϤץ -Wp, ³ , Ƕڤä¤٤ޤ*1, *2</p>
<p>¾νϤǤ⡢⤷ѥɥ饤ФΥСμΥޥƥץɲäۤɤǤ礦㤨С-P<opt> Ȼꤹ P Ȥä -<opt> ץץåϤ褦ˤƤȡɤʥץǤȤ褦ˤʤΤǤ</p>
<p>⤦Ĥˡϡ <b>mcpp</b> ǥץץơνϥեեȤƥѥϤ褦 makefile ȤǤˡˤĤƤ <a href="#2.9"> 2.9</a>, <a href="#2.10"> 2.10</a> ȤƤ
</p>
<p><b>mcpp</b> νϤȤΥץϰʲ̤ǤCompiler-independent ǤˤϤΥץϤޤ</p>
<p>LCC-Win32 ǤǤϼΥץȤޤ</p>
<ul>
<li><samp>-g <n></samp><br>
ޥ <tt>__LCCDEBUGLEVEL</tt> <n>
롣<br>
<li><samp>-O</samp><br>
ޥ <tt>__LCCOPTIMLEVEL</tt> 1 롣
<br>
</ul>
<p>Visual C ǤǤϼΥץȤޤ
</p>
<ul>
<li><samp>-arch:SSE, -arch:SSE2</samp><br>
ޥ <tt>_M_IX86_FP</tt> 줾 1, 2 롣
<br>
<li><samp>-Fl <file></samp><br>
GCC -include <file> Ʊ
<br>
<li><samp>-G<n></samp><br>
<n> 3, 4, 5, 6, B ǤСޥ <tt>_M_IX86</tt> 줾
300, 400, 500, 600, 600 롣<br>
<li><samp>-GR</samp><br>
ޥ <tt>_CPPRTTI</tt> 1 롣
<br>
<li><samp>-GX</samp><br>
ޥ <tt>_CPPUNWIND</tt> 1 롣
<br>
<li><samp>-GZ</samp><br>
ޥ <tt>__MSVC_RUNTIME_CHECKS</tt> 1 롣
<br>
<li><samp>-J</samp><br>
ޥ <tt>_CHAR_UNSIGNED</tt> 1 롣
<br>
<li><samp>-RTC*</samp><br>
-RTC1, -RTCc, -RTCs, -RTCu Υץꤵȡޥ
<tt>__MSVC_RUNTIME_CHECKS</tt> 1 롣<br>
<li><samp>-Tc, -TC</samp><br>
C ΥǤ뤳Ȥؼ롣
ꤷʤƤƱ<br>
<li><samp>-Tp, -TP</samp><br>
-+ ץƱ
<br>
<li><samp>-u</samp><br>
-N ץƱ
<br>
<li><samp>-Wall</samp><br>
-W17 (-W1 -W16) Ʊ
<br>
<li><samp>-WL</samp><br>
-j ץƱ
<br>
<li><samp>-w</samp><br>
-W0 ץƱ
<br>
<li><samp>-X</samp><br>
-I- ץƱ
<br>
<li><samp>-Za</samp><br>
ޥ <tt>_MSC_EXTENSIONS</tt> ̤ˤidentifier '$' Ȥʤ褦ˤ롣
<li><samp>-Zc:wchar_t</samp><br>
ޥ <tt>_NATIVE_WCHAR_T_DEFINED</tt>, <tt>_WCHAR_T_DEFINED</tt> 줾
1 롣<br>
<li><samp>-Zl</samp><br>
ޥ <tt>_VC_NODEFAULTLIB</tt> 1 롣
<br>
</ul>
<p>Mac OS X <b>mcpp</b> Ǥ GCC-specific-build Ǥ compiler-independent-build Ǥ⡢ΥץȤޤ</p>
<ul>
<li><samp>-F <framework></samp><br>
<framework> ǥ쥯ȥɸ framework ǥ쥯ȥͥ褷ƥ롣
ɸ framework ǥ쥯ȥϥǥեȤǤ /System/Library/Frameworks, /Library/Frameworks Ǥ롣
</ul>
<p>Mac OS X GCC-specific-build ǤϼΥץȤޤ</p>
<ul>
<li><samp>-arch <arch></samp><br>
åȥޥΥƥǥեȤΤΤ <arch> ѹ롣
ˤäơޥΤĤѤ롣
<arch> ȤͭʤΤ x86 μ¹ԥץǤ i386, x86_64ppc μ¹ԥץǤ ppc, ppc64 Τɤ줫Ǥ
gcc ޥɤˤϣĤΤɤǤϤ롣gcc ޥɤ -arch i386, -arch x86_64 Τɤ줫ꤹ x86 ѤΥץץåƤӽФ-arch ppc, -arch ppc64 Τɤ줫ꤹ ppc ѤΥץץåƤӽФˡ
</ul>
<p>GCC (GNU C) ǤǤϡʲΡʤ 2.6 νޤǤΡ˥ץȤޤʤGCC ѤǤ <tt>__STDC__</tt> 1 ˤƤΤǡ-S1 ץϻꤷƤ⤷ʤƤƱǤ</p>
<p>ޤ<b>mcpp</b> Υ⡼ɤˤʤץϼΤȤǤ</p>
<ul>
<li><samp>-$</samp><br>
-fno-dollars-in-identifiers Ʊ<br>
<li><samp>-b</samp><br>
ֹäΥΥǽϤ롣
<br>
ץץå饳ѥΤؤιֹμϤ<br>
<pre>
#line 123 "filename"
</pre>
ȤäΥƱǤǤϤ̤Ǥ뤬
ηϻȤʤϤ⤢롣<b>mcpp</b> ϤΤ褦ʽѤ build ǤϡνϤΥѥΤμǹֹϤΤǥեȤλͤǤ롣<br>
νǤǤ⡢ΥץȤȡäΥΥǹֹϤ롣<br>
ΥץϡϤ⤦٥ץץΤΤΤǡ#pragma MCPP preprocess Ȥ߹碌ƥإåեΡ֥ץץץפ˻Ȥ<br>
<li><samp>-dD, -dM</samp><br>
ץץκǸˤλͭʥޥ #define ԤηǽϤ롣-dM ץǤϥץץ̤ϽϤʤޤ줿ޥʤɸޥǤʤнϤ롣-dD ץǤϥץץ̤Ϥ롣ޤޥϽϤʤ*3, *4<br>
<li><samp>-fexceptions</samp><br>
ޥ <tt>__EXCEPTIONS</tt> 1 롣<br>
<samp>-fno-exceptions</samp> ǤϤΥޥʤ<br>
<li><samp>-finput-charset=<encoding></samp><br>
-e <encoding> ץƱGCC ϤΥץꤹ <encoding> UTF-8 Ѵ뤬<b>mcpp</b> ѴϤʤȤա<br>
<li><samp>-fno-dollars-in-identifiers</samp><br>
Identifier '$' ǧʤʥǥեȤǤǧˡ<br>
<li><samp>-fPIC, -fpic, -fPIE, -fpie</samp><br>
ޥ <tt>__PIC__, __pic__</tt> Ȥ 1 롣<br>
<li><samp>-fstack-protector</samp><br>
ޥ <tt>__SSP__</tt> 1 롣<br>
<li><samp>-fstack-protector-all</samp><br>
ޥ <tt>__SSP_ALL__</tt> 2 롣<br>
<li><samp>-fworking-directory</samp><br>
ϤΣܤ˥ȥǥ쥯ȥɽ̤ #line ԤϤ롣<br>
<li><samp>-I-</samp><br>
ΥץȸȤ -I <directory> ץλͤѤ롣Υץ -I ǻꤵ줿ǥ쥯ȥ #include "header.h" ηΥإåեΥˤȤ롣Υץθ -I ǻꤵ줿ǥ쥯ȥϤ٤Ƥ #include directive Υ˻Ȥ롣ޤ#include "header.h" ηǤ include Υǥ쥯ȥϥʤ<br>
<li><samp>-include <file></samp><br>
ᥤΥեˡ<file> #include ʥƬ #include <file> ȽΤƱ̤ˤʤˡ<br>
<li><samp>-iquote <dir></samp><br>
<dir> #include "header.h" ηΥإåեΥѥ˲ä롣<br>
<li><samp>-isysroot=<dir>, -isysroot <dir>, --sysroot=<dir>, --sysroot <dir></samp><br>
<dir> system header directory root Ȥߤʤ
ʤ<dir> system header directory path-list Ƭդ롣
㤨Сinclude directory /usr/include <dir> /Developer/SDKs/MacOSX10.4u.sdk Ǥ /Developer/SDKs/MacOSX10.4u.sdk/usr/include Ȥ롣<br>
<li><samp>-isystem <dir></samp><br>
<dir> 롼ɥѥ system-specific directory ˡsite-specific directory θˡ˲ä롣<br>
<li><samp>-lang-c, -x c</samp><br>
C ΥץץԤꤷʤƤƱ<br>
<li><samp>-m32</samp><br>
ޥ 32 ӥåѤˤ롣
CPU x86_64 ޤ ppc64 ξ硢ǥեȤǤ 64 ӥåѤλޥȤ뤬ΥץꤹȤ줾 i386, ppc ѤΤΤȤ롣<br>
<li><samp>-mmmx</samp><br>
ޥ <tt>__MMX__</tt> 1 롣<br>
<samp>-mno-mmx</samp> Ǥ <tt>__MMX__</tt> ʤ<br>
<li><samp>-nostdinc</samp><br>
¾νϤǤ -I- ץƱ<br>
<li><samp>-undef</samp><br>
-N ץƱ<br>
<li><samp>-O?</samp><br>
? 0 ʳοǤХޥ <tt>__OPTIMIZE__</tt> 1 롣<br>
<li><samp>-Wcomment, -Wcomments, -Wsign-compare</samp><br>
-W1 ץƱꤷʤƤƱ<br>
<li><samp>-Wundef</samp><br>
-W4 ץƱ<br>
<li><samp>-Wtrigraphs</samp><br>
-W16 ץƱ<br>
<li><samp>-Wall</samp><br>
-W17 (-W1 -W16) ץƱclass 2, 4 warning
Linux ɸإåǤȯ䤹뤵Τǡ-Wall ϤƤ롣class 8 warning ̾;פʤǤ롣ˤ portability ΤͭѤʻȤƻ롣Ȥ gcc -Wp,-W31 Ȥ뤳ȡˡ<br>
<li><samp>-w</samp><br>
-W0 ץƱ<br>
</ul>
<p>GCC Ǥ Standard ⡼ɤǤϼΥץȤޤ
</p>
<ul>
<li><samp>-ansi</samp><br>
<tt>__STRICT_ANSI__</tt> ޥ 1 롣
<tt>linux, i386</tt> εʰȿλޥ̵ˤ롣
GCC ͤβѰޥθƤӽФǤϡѰ¸ߤʤƤ⤽ľΥޤʤ*5
<br>
<li><samp>-digraphs</samp><br>
Digraph ǧ-2 Ǥȿžͭˡ
<br>
<li><samp>-lang-c89, -std=gnu89</samp><br>
-S1 ץƱꤷʤƤƱC90 Ǥʤ C95 λͤޤޤ롣<br>
<li><samp>-std=c89, -std=c90</samp><br>
-S1 ץȤۤƱǤ뤬-ansi ްդ롣
<li><samp>-lang-c99, -lang-c9x, -std=gnu99, -std=gnu9x</samp><br>
-V199901L ץƱ<br>
<li><samp>-std=c99, -std=c9x</samp><br>
-V199901L ץȤۤƱǤ뤬-ansi ްդ롣<br>
<li><samp>-lang-c++, -x c++</samp><br>
C++ ΥץץԤ-+ Ʊ<br>
<li><samp>-std=c++98</samp><br>
-+ ȤۤƱǤ뤬-ansi ްդ롣<br>
<li><samp>-pedantic, -pedantic-errors</samp><br>
-W7 (-W1 -W2 -W4) ץƱ
<br>
<li><samp>-std=iso<n>:<ym></samp><br>
ʤΥСꤹ롣<n> C Ǥ 9899 Ǥꡢ
C++ Ǥ 14882 Ǥ롣<n> 9899 ξϡ<ym> 1990, 199409, 1999, 199901 Ǥ롣<n> 14882 ξϡ<ym> 199711 Ǥ롣<ym> ˤ¾ͤꤵ줿ϡ<tt>__STDC_VERSION__</tt> ޤ <tt>__cplusplus</tt> ͤʤξ 200503 Ȥ褦ˣǻꤹ뤳ȡˡ<br>
ΥץǤ -ansi ꤷȤˤʤ롣
¾ǡ-std=gnu* -ansi ްդʤ
-pedantic -ansi ްդʤ<br>
</ul>
<p>GCC Ǥ <i>STD</i> ⡼ɤǤϼΥץȤޤ</p>
<ul>
<li><samp>-lang-asm, -x assembler-with-cpp</samp><br>
¾νϤǤ -a Ʊ
lang-asm ⡼ɤˤ롣
GCC-specific-build Ǥϥޥ <tt>__ASSEMBLER__</tt> 1 졢identifier '$' ϻȤʤʤ롣
ϥե̾ *.S ǤȤϤΥץꤷʤƤ⡢Υ⡼ɤˤʤ롣<br>
<li><samp>-trigraphs</samp><br>
Trigraph ǧ-3 Ǥȿžͭˡ
<br>
</ul>
<p>GCC Ǥ pre-Standard ⡼ɤǤϼΥץȤޤ
</p>
<ul>
<li><samp>-traditional, -traditional-cpp</samp><br>
-@old Ʊ
<br>
</ul>
<p>CygWIN / GCC ǤǤϼΥץȤޤ
</p>
<ul>
<li><samp>-mno-cygwin</samp><br>
Include directory /usr/include /usr/include/mingw ѹ
ޥ cygwin1.dll Ѥ msvcrt.dll Ѥѹ롣<br>
</ul>
<p>ΥץϤ⥨顼ˤϤޤбޤʥ˥Ф⤢ˡ</p>
<ul>
<li><samp>-A <predicate(answer)></samp><br>
GCC ǤϤΥץϥ #assert <predicate(answer)> ȽΤƱ̤ˤʤ뤬#pragma Ǥʤĥǥ쥯ƥ֤ Standard C ǤǧʤΤǤ롣ޤޤǤΤȤ gcc ϥǥեȤǤ -D ץƱΥޥ cpp ϤƤΤǡºݤˤϤۤȤɤξ硢پϤʤ#assert ȤäƤ뵩ʥǤʤ¤ˡ<br>
<li><samp>-g <n></samp><br>
<li><samp>-idirafter <dir></samp><br>
<li><samp>-iprefix <dir>, -iwithprefix <dir>, -iwithprefixbefore <dir></samp><br>
<li><samp>-noprecomp</samp><br>
<li><samp>-remap</samp><br>
</ul>
<p>GCC V.3.3 ʹߤǤϥץץåѥ˵ۼΩץץå¸ߤʤʤäᡢgcc -no-integrated-cpp ץդƸƤӽФƤ⡢ץץåΥץǤϤʤץץץåϤƤ뤳ȤޤGCC V.3.3 ʹѤ <b>mcpp</b> ǤϡΤ褦ʤΤΤ <b>mcpp</b> ǧʤΤϤμΤˤץȤ̵뤷ޤ</p>
<ul>
<li><samp>-c</samp><br>
<li><samp>-E</samp><br>
<li><samp>-f*</samp><br>
<li><samp>-m*</samp><br>
<li><samp>-quiet</samp><br>
<li><samp>-W*</samp><br>
</ul>
<p>:</p>
<p>*1 -Wa ϥ֥Ѥ -Wl ϥѤΥޥƥץǤ롣
UNIX / System V / cc Υޥ˥奢ȡϤꤳΥץ롣GCC / cc -W<x> ץϤȤθߴΤΤΤʤΤǤ</p>
<p>*2 GCC V.3 Ǥ cpp cc1 (cc1plus) ˵ۼƤޤäΤᡢ-Wp ǻꤷץ̾ cc1 (cc1plus) ϤƤޤץץ cc1 ǤϤʤ cpp (cpp0) ˤ뤿ˤϡgcc θƤӽФ -no-integrated-cpp Ȥץꤹɬפ롣</p>
<p>*3 GCC V.3.3 ʹߤǤ̤Υޥ褦ˤʤäϻޥȤƤϰʤʤ-dD ץǤ⤳ΥޥϤ롣</p>
<p>*4 #pragma MCPP put_defines (#put_defines) νϤ -dM ץȤۤƱͤǤ롣äƤ롣</p>
<ol>
<li>put_defines ǤɸޥȤƵꤵƤΤ⡢ȤηǽϤ롣<br>
<li>put_defines ǤϤΥޥΤե̾ȹֹ⥳ȤηǽϤ졢ޤɤߤ䤹褦˷ƽϤ뤬-d* ץǤ GCC ƱǽϤ롣ηꤷƤ makefile ⸫ݤ뤫Ǥ롣<br>
</ol>
<p>*5 <a href="#3.9.6.3">3.9.6.3</a> ȤΤȡ</p>
<br>
<h2><a name="2.7" href="#toc.2.7">2.7. Ķѿ</a></h2>
<p>Compiler-independent Ǥ <b>mcpp</b> Ǥ include ǥ쥯ȥ UNIX OS Ǥ /usr/include, /usr/local/include ʳϥǥեȤǤꤵƤʤΤǡ¾Υǥ쥯ȥɬפǤСĶѿ¹ԻץǻꤷʤФʤޤCompiler-independent ǤδĶѿ C Ǥ INCLUDEC++ Ǥ CPLUS_INCLUDE ǤեΥϥǥեȤǤϥեΤǥ쥯ȥȤޤ<a href="#4.2"> 4.2</a> ȤΤȡˡLinux Ǥ include ǥ쥯ȥ˺𤬤Τǡ̤кɬפǤˤĤƤ <a href="#3.9.9"> 3.9.9</a> ȤƤ</p>
<p>GCC ǤǥǥեȤꤵƤ
system include ǥ쥯ȥˤĤƤϡnoconfig/*.dif եƤޤinclude ǥ쥯ȥΥȴĶѿ̾ˤĤƤϡ<a href="#4.2"> 4.2</a> Ƥ</p>
<p>Ķѿ LC_ALL, LC_CTYPE, LANG ˤĤƤϡ
<a href="#2.8"> 2.8</a> Ƥ
</p>
<br>
<h2><a name="2.8" href="#toc.2.8">2.8. Multi-byte character encoding</a></h2>
<p><b>mcpp</b> multi-byte character ¿ͤ encoding бƤޤ
</p>
<blockquote>
<table>
<tr><th>EUC-JP </th><td>ܤ extended UNIX code (UJIS)</td></tr>
<tr><th>shift-JIS </th><td>ܤ MS-Kanji</td></tr>
<tr><th>GB-2312 </th><td> EUC-like encoding ʴλ</td></tr>
<tr><th>Big-Five </th><td>Ѥ encoding λ</td></tr>
<tr><th>KSC-5601 </th><td>ڹ EUC-like encoding (KSX 1001)</td></tr>
<tr><th>ISO-2022-JP1</th><td>ݵʤܸ</td></tr>
<tr><th>UTF-8 </th><td>unicode encoding Σ</td></tr>
</table>
</blockquote>
<p>ơ¹Ի˼Τ褦ʤĤˡǼºݤ˻Ȥ encoding
ꤷޤ̤ͥϤνΤȤǤ</p>
<ol>
<li> #pragma
__setlocale( "<encoding>") ǻꤵ줿 encoding Visual C ѤǤ #pragma setlocale( "<encoding>") ˡȤȡܤΥեǤʣ encoding ȤȤǤ롣<br>
<li>¹Իץ -e <encoding> ޤ -finput-charset=<encoding> ǻꤵ줿 encoding<br>
<li>Ķѿ LC_ALL, LC_CTYPE, LANG ǻꤵ줿 encoding̤ͥϤνˡ<br>
<li><b>mcpp</b> ѥ뤹ꤵ줿ǥեȤ encoding<br>
</ol>
#pragma
__setlocale-e ץĶѿǻǤ <encoding> ϸ§Ȥƶ̤ǡΤȤǤդ <encoding> Ϻդ encoding ꤷޤ<encoding> ʸʸζ̤ޤޤ'-', '_' ̵뤷ޤ '.' ȡޤǤ٤̵뤷ޤäơȤ EUC_JP, EUC-JP, EUCJP, euc-jp, eucjp, ja_JP.eucJP Ϥ٤ƱΤȤưޤޤ* Ǥդʸ̣ޤiso8859-1, iso8859-2 iso8859* ˥ޥåˡ<br>
<br>
<blockquote>
<table>
<tr><th>EUC-JP </th><td>eucjp, euc, ujis</td></tr>
<tr><th>shift-JIS </th><td>sjis, shiftjis, mskanji</td></tr>
<tr><th>GB-2312 </th><td>gb2312, cngb, euccn</td></tr>
<tr><th>BIG-FIVE </th><td>bigfive, big5, cnbig5, euctw</td></tr>
<tr><th>KSC-5601 </th><td>ksc5601, ksx1001, wansung, euc<i>KR</i></td></tr>
<tr><th>IS0-2022-JP1</th><td>iso2022jp, iso2022jp1, jis</td></tr>
<tr><th>UTF-8 </th><td>utf8, utf</td></tr>
<tr><th>ʤ </th><td>c, en*, latin*, iso8859*</td></tr>
</table>
</blockquote>
<p>C, en* (english), latin*, iso8859* Τɤ줫ꤹȡmulti-byte character ǧʤʤޤASCII ǤϤʤ ISO-8859-* Latin Ϥ single-byte character Ȥϡꤷޤ#pragma __setlocale( "") ȶ̾ꤹȡǥեȤ encoding ޤ</p>
<p>ΤۤVisual C++ Ѥ #pragma setlocale ˸¤äơΤΤȤޤ Visual C++ ȤθߴΤѰդƤΤǤVisual C++ Ǥϥѥ餬ǤʤǧʤΤǡȤäۤɤǤ礦'-' <b>mcpp</b> ǤϾάǤ뤬Visual C++ ΥѥФƤϾάǤʤˡVisual C++ Ǥ C, english Ȥޤ</p>
<blockquote>
<table>
<tr><th>shift-JIS</th><td>japanese, jpn</td></tr>
<tr><th>GB-2312 </th><td>chinese-simplified, chs</td></tr>
<tr><th>BIG-FIVE </th><td>chinese-traditional, cht</td></tr>
<tr><th>KSC-5601 </th><td>korean, kor</td></tr>
</table>
</blockquote>
<p>Visual C++ ǤϡWindows ɤιѤǤ뤫ˤäƥǥեȤ multi-byte character encoding Ѥ뤳ȤˤʤäƤޤޤWindows ΡϰȸΥץפλˤäƤѤޤεǽȾüǤäǤ#pragma setlocale ˤϤͥ褷ޤ</p>
<p>GCC shift-JIS, ISO2022JP, BIG-FIVE Τ褦 multi-byte character 0x5c ͤĥХȤޤ encoding ϤޤǤʤ礬ΤǡGCC ǤǤ <b>mcpp</b> 䤤ޤ*1</p>
<p>:</p>
<p>*1 GCC configure --enable-c-mbchar Ȥץդȡ GCC ǤϴĶѿ LANG C-EUCJP, C-SJIS, C-JIS Τɤ줫˥åȤ뤳Ȥˤä encoding Ǥ뤳ȤˤʤäƤ롣
configuration 1998 餢ΤΤ褦Ǥ뤬ºݤˤϻȤƤ餺ȤäƤưʤ
GCC Ǥ <b>mcpp</b> ǤϤ LANG=C-SJIS δĶѿݡȤƤV.2.7 ѻߤ<br>
GCC Ǥ LANG Τۤ LC_ALL, LC_CTYPE Ǥ encoding Ǥ뤳ȤˤʤäƤ뤬ºݤˤϿǥåѤǤ롣</p>
<br>
<h2><a name="2.9" href="#toc.2.9">2.9. ѥѥ <b>mcpp</b> Ȥˤ</a></h2>
<p>Visual C, Borland C, LCC-Win32 Τ褦˥ץץåѥ餫ΩƤʤ֥ѥѥפ¿ʤäƤޤ®٤夲뤿Ȼפޤץץפ֤ϸߤΥϡɥǤϾʤΤˤʤäƤޤޤ⤽ץץȤΤϼ¹ԻĶϤϤۤΩ̤ΥեǤ뤳Ȥ礭ʰ̣Τǡ֥ѥѥפ¿ʤΤϷ褷ɤȤȤϻפޤץץνϰ¸λ̤ͤˤʤޤ</p>
<p>Ȥ⤢ѥѥǤϡץץå <b>mcpp</b> ֤뤳ȤǤޤäơ<b>mcpp</b> Ȥˤϡޤ <b>mcpp</b> ǥץץνϤѥϤޤѥˤäƺ٥˥ץץ뤳ȤˤʤޤǤޤǤ⡢<b>mcpp</b> ȤȤϥåΤͭǤꡢ°ΥץץåˤϤʤǽȤȤǤޤ<br>
ѥѥ <b>mcpp</b> Ȥˤϡμ makefile ˽ɬפޤΥץȤƤϡ<b>mcpp</b> ȤΥѥ˻Ȥ visualc.mak, borlandc.mak, lcc_w32.mak makefile ΥꥳѥѤƤ</p>
<p>ʤGCC 3, 4 Ǥϥѥ餬ץץǽ¢褦ˤʤäΤΡץץåȤץѰդƤΤǡѤ뤳Ȥ <b>mcpp</b> ʤȤȤǤޤ<a href="#3.9.7">3.9.7</a> ȡˡ</p>
<br>
<h2><a name="2.10" href="#toc.2.10">2.10. 糫ȯĶ <b>mcpp</b> Ȥˤ</a></h2>
<p>GUI Τ糫ȯĶ(IDE) ȤΤϽȼλͤǤꡢŪʥե̾ϸƤʤΤǡ <b>mcpp</b> ȤˤϺޤξ塢ѥ餬ѥѥǤȡ <b>mcpp</b> ȤեΤϤ˺Ǥ</p>
<p>Ǥ Windows Visual C++ 2003, 2005, 2008 IDE <b>mcpp</b> ȤˡޤBorland C Ǥ LCC-Win32 Ǥϡޥɥ饤ǻȤäƤ</p>
<p>ޤMac OS X Xcode.app / Apple-GCC <b>mcpp</b> Ȥˡޤ</p>
<h3><a name="2.10.1" href="#toc.2.10.1">2.10.1. Visual C++ IDE <b>mcpp</b> Ȥˡ</a></h3>
<p>Visual C++ IDE ŪʥեƤ餺⥳ѥ餬ѥѥʤΤǡ̾Ρ֥ץȡפǤ <b>mcpp</b> ȤȤǤޤ<b>mcpp</b> Ȥ makefile ƤСǡ֥ᥤեץȡפ뤳ȤǤޤơԽ両䡢˥٥ǥХåǽޤ IDE ȾεǽȤȤǤޤ</p>
<p>֥ᥤեץȡפˤϼΤ褦ˤޤˡ Visual C++ .net 2003 ɥȡפӡVisual C++ 2005 Express EditionסVisual C++ 2008 Express EditionפΡ֥إספΡ֥ᥤեץȤκפ˽ƤΤǤ</p>
<ol>
<li>IDE ΥǥХåǽȤ¤ĥ桼Ȥƥ롣*1<br>
<li><b>mcpp</b> Ȥ makefile Ƥnoconfig/visualc.mak ȡˡ<br>
<li>Visual Studio ư롣*2<br>
<li>ֿץȡפå
줿ֿץȡפΥɥǡ֥ᥤե ץȡפӡ֥ץ̾פȡ־פꤷơOKפå롣<br>
<li>ȡ֥ᥤե ץꥱ ɡפΥɥΤǡ֥ץꥱפåǡ֥ӥɥޥɥ饤סֽϡס֥ޥɡסʤޤϡ־õޥɡסˡ֥ӥɥޥɡפϤ롣ѸϤ狼ˤ<b>mcpp</b> Ȥ compiler-independent ǤΥѥˤȤȼΤ褦ʤȤǤ <b>mcpp</b> μ¹ԥץ̾ mcpp.exe Ȥˡ<br>
<pre>
֥ӥɥޥɥ饤: nmake
ֽϡ : mcpp.exe
֥ޥɡ : nmake clean
֥ӥɥޥɡ : nmake PREPROCESSED=1
</pre>
<b>mcpp</b> Visual C Ǥѥ뤹 COMPILER=MSC ȤץդäƼΤ褦ˤ롣<br>
<pre>
֥ӥɥޥɥ饤: nmake COMPILER=MSC
ֽϡ : mcpp.exe
֥ޥɡ : nmake clean
֥ӥɥޥɡ : nmake PREPROCESSED=1 COMPILER=MSC
</pre>
֥ᥤեץȡפǤ make install 륳ޥɤʤΤǡ֥ӥɥޥɥ饤ס֥ӥɥޥɡפǻꤵ륳ޥɤǤ install ¹Ԥ褦 makefile Ƥɬפ롣<br>
<b>mcpp</b> ѥ뤹ΤǤʤС֥ӥɥޥɥ饤פȡ֥ӥɥޥɡפȤ̾Ʊɤ<br>
Ϥ顢ִλפå롣<br>
<li>ȡ
֥塼ץפ˥ץȤΤǡΡ֥եפȤեåơơ˥塼Ρ֥ץȡפִ¸ܤɲáפӡե٤ơOKפ롣ȡ֥塼ץפ˥ե̾롣<br>
</ol>
<p>ǡԽס֥ӥɡס֥ӥɡס֥ǥХåεǽ٤ƻȤ褦ˤʤޤ</p>
<p>:</p>
<p>*1 ǥХåǽȤˤϡWindowsXP Pro, Windows2000 Ǥ "Debugger users" Ȥ롼פ˥桼°ɬפ롣WindowsXP HE ǤϤ롼פϤʤΤǡԤȤƥʤФʤʤޤ٥롦ǥХåǽȤˤ cl.exe θƤӽФ -Zi ץղäơǥХå褦 makefile Ƥɬפ롣</p>
<p>*2 ֥ȡ->֥ץפ鵯ưȡ롼ɥǥ쥯ȥδĶѿꤵʤꤹˤˡVisual Studio ޥɥץץȡפơեΤǥ쥯ȥ˰ư VC 2003 Ǥ</p>
<pre>
devenv *.sln /useenv
</pre>
wp>ȤơVC 2005, 2008 express edition Ǥ</p>
<pre>
vcexpress *.sln /useenv
</pre>
<p>ȤƵưʤФʤʤ
</p>
<h3><a name="2.10.2" href="#toc.2.10.2">2.10.2. Mac OS X / Xcode.app <b>mcpp</b> Ȥˡ</a></h3>
<p>Mac OS X IDE Ǥ Xcode.app <b>mcpp</b> ȡ뤷֤ʤȤȤǤޤ*1</p>
<p>Xcode.app Ϥʤ /usr/bin ǤϤʤ /Developer/usr/bin ˤ gcc (g++) Ȥޤ/Developer Xcode ΥǥեȤΥȡǥ쥯ȥˡ
äơ<b>mcpp</b> Ȥˤϡ gcc (g++) Ѥ GCC-specific-build ȡ뤹ɬפޤ
ΤˤϼΤ褦ˤޤ${mcpp_dir} <b>mcpp</b> ΥΤǥ쥯ȥˡ</p>
<pre>
export PATH=/Developer/usr/bin:$PATH
configure ${mcpp_dir}/configure --enable-replace-cpp
make
sudo make install
</pre>
<p>PATH ʳ /usr/bin Υѥ˥ȡ뤹ƱʤΤǡѥؤΥȡ universal binary ȡ뤹ˡʤɤˤĤƤϡINSTALL-jp Ƥ</p>
<p> <b>mcpp</b> ȡ뤷ƤСȤ <b>mcpp</b> Τ̤Ϥ Xcode.app Ȥޤ
Xcode.app Apple-GCC ͭ *.hmap Ȥ̾ "header map file" ʤΤޤ <b>mcpp</b> ǽޤ
<b>mcpp</b> precompiled header νϤʤΤǡ<samp>#include *.pch</samp> ̾ΥإåեȤɤ߹ޤޤ
ޤ<b>mcpp</b> Objective-C, Objective-C++ νϤʤΤǡ*.m, *.mm ΥեΥץץ <b>mcpp</b> ̤餺 cc1obj, cc1objplus ľܡϤޤ</p>
<p><b>mcpp</b> ȼΥץȤϡXcode.app β̥ȥåפΥ˥塼СΡ֥ץȡפ֥ץԽפǥåǸץȥǥΥɥǡ֥ӥɡץڥǡ֤¾ C ե饰פιܤԽޤ
ץϼΤ褦 -Wp, ³ƥޤǶڤʤꤷޤ</p>
<pre>
-Wp,-23,-W3
</pre>
<p>:</p>
<p>*1 Ǽ夲Τ Mac OS X Leopard / Xcode 3.0 Ǥ롣</p>
<br>
<h1><a name="3" href="#toc.3">3. ĥǽȸߴ</a></h1>
<p><b>mcpp</b> ˤϤĤθͭγĥǽޤޤ
ƽ°ΥץץåˤϤ줾γĥǽޤΰ <b>mcpp</b> ǤϻȤޤǤϤĥǽȸߴޤ</p>
<p>ʤStandard ⡼ɤǤ #pragma Ԥϸ§ȤƤΤޤϤޤ<b>mcpp</b> ȤΤˤĤƤƱͤǤƱ #pragma ѥΤˤȤäƤ̣IJǽ뤿Ǥ<br>
#pragma MCPP ǻϤޤԤ <b>mcpp</b> ѤΤΤʤΤǽϤޤGCC ǤǤϡ#pragma GCC poison, dependency, system_header Τɤ줫³ԤϤޤޤ#pragma once, #pragma push_macro, #pragma pop_macro ⥳ѥΤˤȤäƤ̵ѤʤΤǽϤޤ
¾ǡ#pragma GCC visibility * ϥѥȥΤΤΤʤΤǡϤޤ*1</p>
<p><i>EXPAND_PRAGMA</i> == <i>TRUE</i> ǥѥ뤵줿 <b>mcpp</b> Ǥ #pragma ԤΰϥޥŸоݤȤʤޤʼºݤˤ <i>EXPAND_PRAGMA</i> == <i>TRUE</i> Visual C ǤǤˡ#pragma STDC, MCPP, GCC Τɤ줫³ԤŸޤ</p>
<p>#pragma sub-directive implementation-defined ǤΤƱ̾ sub-directive Ϥˤäưۤʤ̣Ķ줬ޤ̾ξͤ빩פɬפǤޤ<i>EXPAND_PRAGMA</i> == <i>TRUE</i> ξϡ#pragma sub-directive ̾ȤޥŸƤϺΤǡ桼֤̾ȽŤʤʤ褦ˤȤߤɬפǤ<b>mcpp</b> ͭ sub-directive #pragma MCPP ǻϤޤޥŸʤΤϤΤǤC99 ǵꤵ줿 #pragma STDC GCC 3 #pragma GCC ˡΤ줿ΤǤ<br>
#pragma once ¿νϤ˼̾ͤ붲ϤʤʤäƤΤǡ̾ΤޤƤޤޤ#pragma __setlocale ϥѥΤФƤɬפʤΤ MCPP Ȥ̾դ"__" Ƭդƥ桼֤̾ȽŤʤʤ褦ˤƤޤ</p>
<p></p>
<p>*1 <b>mcpp</b> GCC-specific-build Ǥϡ#pragma GCC ǻϤޤ pragma Τ system_header ݡȤƤ롣poison, dependency ϥݡȤʤ</p>
<br>
<h2><a name="3.1" href="#toc.3.1">3.1. #pragma MCPP put_defines, #pragma MCPP preprocess </a></h2>
<p>#pragma MCPP put_defines, #pragma MCPP preprocess, #pragma MCPP preprocessed Standard ⡼ɤΤΤǡ#put_defines, #preprocess, #preprocessed pre-Standard ⡼ɤΤΤǤʲǤ #pragma ˤȤäޤ</p>
<p>#pragma MCPP put_defines ǥ쥯ƥ֤˽в <b>mcpp</b> ϡλƤ뤹٤ƤΥޥ #define ԤηǽϤޤ#undef 줿ΤϽФƤޤ<tt>__STDC__</tt> #define, #undef оݤˤǤʤΤϡ #define ԤηȤäơȥޡǰϤǽϤޤ<tt>__FILE__</tt>, <tt>__LINE__</tt> ϥޥƤӽФưŪüʥޥʤΤǡǽϤִꥹȤ̵̣ʤΤǤˡ<br>
pre-Standard ⡼ɤ <i>POSTSTD</i> ⡼ɤǤϡfunction-like ޥΥѥ̾ϵޤǤΥǥ쥯ƥ֤Ǥϡѥ̾裱ѥ˵Ū a, b, c, ... Ȥ̾ɽޤ27 ܰʹߤΥѥˤ a1, b1, c1, ..., a2, b2, c2, ... Ȥ̾Ȥޤ</p>
<p><b>mcpp</b> ϥեϥեꤻ˵ươܡɤ餤ʤ</p>
<pre>
#pragma MCPP put_defines
</pre>
<p>Ǥȡޥ٤Τ뤳ȤǤޤ줾ΥޥΤ륽ե̾ȹֹɽ륳ȤϤޤ-S1, -N ΥץդƵưȡ줾ޥäƤ뤳Ȥ狼ޤ</p>
<p>#pragma MCPP preprocess Ȥǥ쥯ƥ֤˽в <b>mcpp</b> ϡ</p>
<pre>
#pragma MCPP preprocessed
</pre>
<p>ȤԤϤޤϡΥեϥץץѤߤǤ뤳ȤΤǤ</p>
<p>#pragma MCPP preprocessed Ȥǥ쥯ƥ֤˽в <b>mcpp</b> ϡΥե <b>mcpp</b> ˤäƥץץѤߤǤȽǤơ#define ԤФƤޤǤϤΤޤϤ˥ԡޤơ#define ԤФƤȡȤϤ٤ #define ԤǤȽǤơޥޤˤ륽ե̾ȹֹξޤ*1, *2<br>
#pragma MCPP preprocessed ͭϰϤϤΥǥ쥯ƥ֤Τ륽եΤιʹߤǤΥե뤬 #include 줿ΤǤϡinclude ̾Υץץޤ</p>
<p>:</p>
<p>*1 ºݤνϤ⤦ʣǤ롣#pragma MCPP preprocessed
ϹԤȾΤޤϤ˥ԡ뤬ɸޥ #define Ԥȥޡ˰ϤޤƤΤǡιԤϼΤƤ롣ޤνѤǤǤ #line ԤϽϤΥѥΤѴƽϤ롣</p>
<p>*2 äơpre-preprocess Ƥޥξξϼʤ</p>
<h3><a name="3.1.1" href="#toc.3.1.1">3.1.1. إåե pre-preprocess</a></h3>
<p>嵭Υǥ쥯ƥ֤ѤȡإåեΡ֥ץץץפ뤳ȤǤޤ֥ץץץפƤȡ֤Υץץ֤ʤṳ̂ޤˡϡ嵭λͤǤǤˤ狼äȻפޤǰΤ <b>mcpp</b> ȤΥˤȤäޤ</p>
<p><b>mcpp</b> Υˤϣܤ *.c ե뤬ꡢΤΣܤϤɤ "system.H" "internal.H" include Ƥޤơ¾Υإå include ƤޤäΤ˸ȡǤϤʤäƤޤ</p>
<pre>
#if PREPROCESSED
#include "mcpp.H"
#else
#include "system.H"
#include "internal.H"
#endif
</pre>
<p>ơsystem.H noconfig.H ޤ configed.H ȤĤɸإå include Ƥޤmcpp.H ϻ륽ˤϤޤ줬줫 "pre-pre-processed" header ʤΤǤ</p>
<p>mcpp.H ˤϡʤ noconfig.H ꤬Ǥˡ</p>
<pre>
mcpp > mcpp.H
</pre>
<p>Ȥ <b>mcpp</b> ưޤGCC Ǥϡ-b ץդˡ<br>
ơܡɤ</p>
<pre>
#pragma MCPP preprocess
#include "system.H"
#include "internal.H"
#pragma MCPP put_defines
</pre>
<p>Ǥߡend-of-file Ϥ <b>mcpp</b>
λޤ</p>
<p> mcpp.H Ǥޤ system.H,
internal.H ץץΤ #define ԤνդäΤǤ include Сsystem.H, internal.H include ΤȤޤäƱ̤뤳ȤǤޤơɸإåޤีΥإåեפοʬΣΥˤʤäƤޤ#if ȥȤäƤ뤫Ǥܤ *.c ե include Τϡsystem.H, internal.H include Τ٤ơϤ뤫û֤Ǥߤޤ#pragma MCPP preprocess ȤȤǤ˻֤ṳ̂ޤ</p>
<p>֤ΥѥǤ -DPREPROCESSED=1 Ȥץդޤ<br>
μϲΥե˽Ƥơmakefile ǤȤΤɤǤ礦<b>mcpp</b> Υդ makefile preproc.c ˤϡ줬ƤΤǡƤ<br>
Visual C, Borland C, LCC-Win32 Τ褦ʣѥѥǤΩץץåλȤƻ¤ޤξǤ⤳εǽͭѤǤ</p>
<p>Υإåե pre-preprocess εǽϡGCC / cpp -dD ץεǽΤǤäƤޤ</p>
<ol>
<li>GCC Ϲֹ #line 123 "filename" ǤϤʤ # 123 "filename" ηǽϤ롣Τᡢ GCC Ǻƽ뤳ȤϤǤ뤬Standard C ΥץץåǤϤǤʤ<br>
<li>GCC θŤ cpp Ǥ #define ԤϽиȤǽϤ뤬#undef ԤϽϤʤäơƽȸΰտޤȰۤʤ̤ˤʤ뤳Ȥä<br>
<li>GCC ˤϤʤ #pragma MCPP preprocess ȤȤǡ®٤®ʤ롣<br>
</ol>
Pre-preprocess εǽȤƤϡ<b>mcpp</b> Τְۤ㤤ʤŪǤ<br>
<br>
<h2><a name="3.2" href="#toc.3.2">3.2. #pragma once</a></h2>
<p>#pragma once Standard ⡼ɤǻȤޤ<br>
GCC, Visual C, LCC-Win32 Wave ȤñΥץץåǤ #pragma once ϻȤޤ<br>
إåե롼ɤʤ˻Ȥޤإåե</p>
<pre>
#pragma once
</pre>
<p>ȽƤȡΥե롼ɤ #include ԤФƤƤ⡢ǽΣ롼ɤޤ</p>
<p>̾ϡ°ɸإåǤ</p>
<pre>
#ifndef __STDIO_H
#define __STDIO_H
/* stdio.h */
#endif
</pre>
<p>Ǥ¿ɤǤޤ
ȻǽǤޥȤˡǤϥإåեɤޤʤǤޤȤϤǤޤʥåפʬǤ⡢#if, #endif ФƤΤƻ뤹뤿ˡɤޤʤФʤʤƬ # ǥ쥯ƥֹԡ# preprocessing directive ³ԡˤλؼǤ뤫ɤΤ뤿ˤϥȤʤФʤʤΤˤʸƥȽǤʤФʤʤǡɡɤ tokenization ȾޤǤʤФʤʤΤǤˡ<br>
#pragma once ϡեؤΥ⤷ʤǤޤΤǤη̡¿ include ν®٤®ʤޤ</p>
<p>Header name ƱǤ뤫ɤϡѥΥǥ쥯ȥʬޤʸӤȽǤޤWindows Ǥʸʸ϶̤ޤäơ"/DIR1/header.h" "/DIR2/header.h" ̤ΤΤȤư"header.h" "HEADER.H" Ȥ Windows ǤƱΡUNIX ϤǤ̤ΤΤȤưޤǥ쥯ȥХѥѴƵޤ<samp>"foo/../"</samp> ȤäĹʬϺޤUNIX ϤǤ symbolic link ϥѴޤäơƱեǤ뤫ɤϳμ¤Ƚꤵޤ*1, *2, *3</p>
<p> #pragma once GCC V.1.* / cpp #pragma once ΥǥѤΤǤGCC V.2.*, V.3.* Ǥ⤳εǽϻĤäƤޤobsolete ʤΤȤƤޤ#pragma once ʤƤ⡢إåեΤ #ifndef _MACRO, #define _MACRO, #endif ǰϤޤƤСcpp include ʤȤͤѹƤޤ<br>
GCC V.2, V.3 λͤϡGCC λѤȤʤΤνϤʤɤǤϻȤʤȤޤɸإåνäƤ뤫Ǥޤ GCC V.2, V.3 λͤΤۤݤǤǡ<b>mcpp</b> Ǥ #pragma once Ƥޤ</p>
<p>¾ΥץץåǤƱإåեȤϤ櫓ˤϤ椭ޤޥȤˡʻѤơإåեΤ褦ǤǤΤɤǤ礦</p>
<pre>
#ifndef __STDIO_H
#define __STDIO_H
#pragma once
/* stdio.h */
#endif
</pre>
<p><assert.h> ˤ #pragma once ϽƤϤޤʤͳ <a href="cpp-test.html#5.1.2"> cpp-test.html#5.1.2</a> ȡˡC++ <cassert>, <cassert.h> ƱͤǤ</p>
<p>⤦ĤϡGCC / GLIBC κǶΥƥǤ <stddef.h> Τ褦ˡ¾ system header 鷫֤ #include إåե뤬뤳ȤǤ¿ system header <tt>__need_NULL</tt>, <tt>__need_size_t</tt>, <tt>__need_ptrdiff_t</tt>, etc. ΥޥƤ <stddef.h> #include ޤΤӤˡ<stddef.h> Ǥ <tt>NULL</tt>, size_t, ptrdiff_t, etc. Ƥ椭ޤ<errno.h>, <signal.h> ƱͤǤ<stdio.h> Ǥ⡢¾ system header <tt>__need_FILE, __need___FILE</tt> ΥޥƤ #include <stdio.h> ΤӤ FILE Ƥ椯礬ޤΥեˤ #pragma once Ͻ櫓ˤϤޤ*4</p>
<p>:</p>
<p>*1 줿̤ <samp>#pragma MCPP debug path</samp> Ǹ뤳ȤǤ롣<a href="#3.5.1">3.5.1</a> ȡ
<samp>#pragma MCPP put_defines</samp> ǥåΥե̾ɽǤ⡢줬Ȥ롣<br>
#line Ԥ path-list ϰ̤ˤƤ櫓ǤϤʤinclude directory ֤ɽ롣
-K ץǤɽ롣
Υ⡼ɤѤ¾ΥġνѰդˤ뤿Ǥ롣</p>
<p>*2 CygWIN Ǥ /bin /usr/bin/lib /usr/lib Ϥ줾Ʊǥ쥯ȥǡ/ Windows 㤨 C:/dir/cygwin Ȥ /cygdrive/c/dir/cygwin ⤽Ʊǥ쥯ȥǤ뤬<b>mcpp</b> ǤϤϤ٤Ʊǥ쥯ȥȤưpath-list Ϥ٤ /cygdrive/c/dir/cygwin/dir-list/file ηѴ롣</p>
<p>*3 MinGW Ǥ / /usr ȤϼºݤˤƱǥ쥯ȥǡ/ Windows C:/dir/msys/1.0 Ȥ /c/dir/msys/1.0 ⤽Ʊǥ쥯ȥǡ/mingw C:/dir/mingw Ȥ /c/dir/mingw ⤽Ʊǥ쥯ȥǤ롣<b>mcpp</b> ǤϤϤ줾Ʊǥ쥯ȥȤưpath-list Ϥ٤ c:/dir/msys/1.0/dir-list/file, c:/dir/mingw/dir-list/file ηѴ롣</p>
<p>*4 ʤȤ Linux / GCC 2.9x, 3.*, 4.* / glibc 2.1, 2.2, 2.3 ǤϤʤäƤ롣FreeBSD 4, 5, 6 Ǥ glibc ϻȤƤʤΤǡʣʥƥإåˤϤʤäƤʤ</p>
<h3><a name="3.2.1" href="#toc.3.2.1">3.2.1. إåե #pragma once ġ</a></h3>
<p>Τϥإåեοʤ礷ȤǤϤޤ¿ȼǤϤäȤȤˤʤޤǡưŪ˽ñʥġѰդޤ</p>
<p>tool/ins_once.c ϸŤ GCC ΥƥѤǤBorland C 4.0, 5.5 ǤɸإåνƱ롼˽äƤΤǡȤȤǤޤGlibc 2 Τ褦ʥƥǤϾ嵭Τ褦㳰¿ΤǡȤʤ̵ۤǤ<br>
줬Ȥ륷ƥǤ⡢إåեˤ GCC δ˽äƤʤΤޤإåǤ GCC Ρɤ߹ޤʤȤǽưޤ<br>
ǡins_once.c ѥ뤷ơUNIX ʤ /usr/include, /usr/local/include Υǥ쥯ȥǡޤ</p>
<pre>
chmod -R u+w *
</pre>
<p>Ȥǡ</p>
<pre>
ins_once -t *.h */*.h */*/*.h
</pre>
<p>Ȥޤȡ#ifndef ޤ #if !defined
ǻϤޤʤإåե뤬𤵤ޤΥإåǽƤ줫顢</p>
<pre>
ins_once *.h */*.h */*/*.h
</pre>
<p>Ȥȡƥإåեκǽ˽и #directive #ifndef ޤ #if !defined Ǥäϡľ #pragma once Ԥޤޤʤ줬ǤΤ root Υ桼ΤϤɬפʤ chmod -R u-w * Ȥơaccess permission ᤷƤˡ</p>
<p>ins_once ˤϼΤ褦ʥץޤƥ˹碌ŬʥץƤ</p>
<ul>
<li>-t: ե뤬ʥȤȡ#ifndef #if !defined ǻϤޤäƤ뤫ɤƥȤ롣եϽʤ<br>
<li>-p: եƬ #pragma once ԤʥǥեȤǤ #ifndef / #if !defined Ԥμ˽ˡ<br>
<li>-g: GCC Τˡ<stddef.h>, <stdio.h>, <signal.h>, <errno.h> ʤʥǥեȤǤϽʤΤ <assert.h>, <cassert>, <cassert.h> ˡ<br>
</ul>
<p>ins_once ʣ¹ԤƤƱե˥֤äƽळȤϤʤ褦ˡñʥåϤƤޤ̩ʤΤǤϤޤ</p>
<p> ins_once ϴ֤˹碌ʤΤǡtokenization ϤۤȤɤäƤޤFreeBSD 2.0, 2.2.7, Borland C 4.0, 5.5 γƥإåեǤϴ̤ưޤüʥإåե뤬ȸư뤫⤷ޤins_once ɬХååפȤäƤ¹ԤƤ<br>
磻ɥɤ shell ŸƤʥХåեСեϡʬƼ¹Ԥˡ</p>
<br>
<h2><a name="3.3" href="#toc.3.3">3.3. #pragma MCPP warning, #include_next, #warning</a></h2>
<p>Υǥ쥯ƥ֤ GCC ȤθߴΤѰդƤΤǤGCC ˤ #include_next, #warning ȤʰȿΥǥ쥯ƥ֤ޤʰȿǤȤäƤ륽ˤޤGlibc 2 ΥƥǤϡƥإåեˤȤäƤΤޤ <b>mcpp</b> ǤϡΥѥǤ褦ˤ뤿ᡢGCC Ѥ˸¤ä #include_next, #warning ƤޤStandard ⡼ɤǤϥ˥оݤȤʤޤStandard ⡼ɤǤ #pragma MCPP warning Ƥޤ GCC Ѥ˸¤ޤ</p>
<pre>
#include_next <header.h>
</pre>
<p> include directory ݤˡ include ΥեΤǥ쥯ȥåפơμΥΥǥ쥯ȥ꤫饵Ϥޤ</p>
<p>CygWIN, MinGW Ǥϡإå̾ʸʸζ̵̤뤷ޤ</p>
<pre>
#pragma MCPP warning any message
#warning any message
</pre>
<p>Ǥϡany message Τޤ warning Ȥɸ२顼Ϥ˽Ϥޤ #error Ȱäƥ顼ˤϤʤޤ</p>
<br>
<h2><a name="3.4" href="#toc.3.4">3.4. #pragma MCPP push_macro, #pragma __setlocale </a></h2>
<p> Visual C <b>mcpp</b> ܿ˼ĤǤ¾νϤǤȤ褦ˤΤǤ</p>
<p>#pragma MCPP push_macro( "MACRO"), #pragma MCPP pop_macro( "MACRO") ϡλǤ MACRO Υޥå "push" "pop" ꤹΤǤ<br>
Visual C Ǥ #pragma push_macro( "MACRO"), #pragma pop_macro( "MACRO") Ȥޤ<br>
push_macro ǤϤΥޥ졢pop_macro Ǹᤵޤpush Ƥ⤽ΥޥϤޤͭǤ̵ˤ뤿ˤ #undef 뤫ޤ̤Ǻɬפޤpush_macro ǤƱ̾ΥޥŤˤ push 뤳ȤǤޤ</p>
<p>#pragma __setlocale( "<encoding>")
multi-byte character encoding <encoding> ѹޤ__setlocale ΰʸƥǤʤФʤޤ<encoding> ˤĤƤ <a href=#2.8>2.8</a> ƤȤȡĤ translation unit Ǥʣ encoding ȤȤǤޤ<br>
Visual C++ Ǥ #pragma setlocale Ǥꡢ#pragma __setlocale ϻȤޤEncoding λ <b>mcpp</b> Ǥʤѥˤɬפޤѥ餬ǧǤΤ #pragma setlocale Ǥ</p>
<p>#pragma __setlocale ǧǤ륳ѥΤϤޤΤȤޤ</p>
<br>
<h2><a name="3.5" href="#toc.3.5">3.5. #pragma MCPP debug, #pragma MCPP end_debug, #debug, #end_debug</a></h2>
<p>#pragma MCPP debug, #pragma MCPP end_debug Standard ⡼ɤΤΤǤpre-Standard ⡼ɤǤ #debug, #end_debug Ȥʤޤ</p>
<p>#pragma MCPP debug <args> ǥ쥯ƥ֤ϥǤդιԤ˽ȤǤޤ<args> ǥǥХåμꤷޤĤ #pragma MCPP debug ǥ쥯ƥ֤ʣ <arg> ꤹ뤳ȤǤޤɬİʾ <arg> ꤬ɬפǤΥǥ쥯ƥ֤ȡǥХåνϤϤޤޤơ#pragma MCPP end_debug <args> ǡ<args> ΥǥХåϤޤ#pragma MCPP end_debug Ǥϡ<args> ά뤳ȤǤޤξϡꤵƤ٤ƤΥǥХåϤޤ<b>mcpp</b> ǥݡȤʤ <args> ˤäϡ˥ФޤˤäͭǤ<br>
ǥХåϤ٤ơץץνϤƱѥ˽ϤޤνϤƱ뤿ǤäơΥǥ쥯ƥ֤̾ϥѥǤޤ
#pragma MCPP debug macro_call ǤϾϥȤǽϤΤǡƥץץƥѥ뤹뤳ȤǤޤ</p>
<p>ץץη̤˵䤬硢ʬ</p>
<pre>
#pragma MCPP debug token expand
/* ǥХåʬ */
#pragma MCPP end_debug
</pre>
<p>ȤդˤϤǻȤޤ
</p>
<p> <b>mcpp</b> ȤΥǥХåѤΤΤǤ
ץץβȥ졼˻ȤޤŪŪʤΤǡʤǤʤȤ⤢ꡢ뤵⤢ޤޤƤ</p>
<p><arg> μϼ̤Ǥ</p>
<blockquote>
<table>
<tr><th>path </th><td>include եΥѥɽ</td></tr>
<tr><th>token </th><td>token Ĥڤʬơμɽ</td></tr>
<tr><th>expand </th><td>ޥƤӽФŸȥ졼</td></tr>
<tr><th>macro_call</th><td>ޥӥޥƤӽФ˺ݤơΥιԤȥ֤ȤǽϤ</td></tr>
<tr><th>if </th><td>#if (#elif, #ifdef, #ifndef) οɽ</td></tr>
<tr><th>expression</th><td>#if ɾȥ졼</td></tr>
<tr><th>getc </th><td>ץץ 1 byte ĥȥ졼</td></tr>
<tr><th>memory </th><td><b>mcpp</b> λȤäƤҡץξɽ</td></tr>
</table>
</blockquote>
<br>
<h3><a name="3.5.1" href="#toc.3.5.1">3.5.1. #pragma MCPP debug path, #debug path</a></h3>
<p>Υǥ쥯ƥ֤˽в <b>mcpp</b> ϡޤꤵƤ include ǥ쥯ȥΥѥ̤ͥι⤤Τɽޤʤǽ˥륫ȥǥ쥯ȥꤪӥΥǥ쥯ȥϾάˡ</p>
<p>ˡ#include ԤȡΥإåե include 뤿 <b>mcpp</b> ºݤ˥ǥ쥯ȥ꤬ʥȥǥ쥯ȥޤơˤ٤ɽޤ<br>
#pragma once Τإåե #include ϡλݤɽޤ<br>
ޤ<b>mcpp</b> path-list <samp>"foo/../"</samp> ȤäĹʬޤη̡ path-list Ȱä path-list Ȥʤäϡλݤɽޤ<br>
UNIX ϤΥƥǤ <b>mcpp</b> symbolic link link Ѵޤξ⤽λݤɽޤ</p>
<h3><a name="3.5.2" href="#toc.3.5.2">3.5.2. #pragma MCPP debug token, #debug token</a></h3>
<p>ޤɤ߹Ԥɽǡ<b>mcpp</b> token ɤिӤˡ token ȼɽޤToken ȤΤ˸ preprocessing-token (pp-token) ΤȤǤɤФǤϤʤ<b>mcpp</b> ޥŸʤɤŪɤ֤ pp-token ⡢ΤĤɡʷ֤ơɽޤ</p>
<p>1 byte pp-token ΤΤΤɽޤϥץΤĤˤΤǤ</p>
<ol>
<li>ץץǥ쥯ƥֹԤγϤ '#'<br>
<li>function-like
ޥΥѥꥹȳϤ '('<br>
<li>function-like
ޥΥѥڤ ','<br>
<li>function-like
ޥƤӽФΰꥹȳϤ '('<br>
</ol>
<p>Pp-token μϼ̤Ǥ
</p>
<blockquote>
<table>
<tr><th>(NAM) </th><td>identifier</td></tr>
<tr><th>(NUM) </th><td>preprocessing-number</td></tr>
<tr><th>(OPE) </th><td>operator or punctuator</td></tr>
<tr><th>(STR) </th><td>string literal</td></tr>
<tr><th>(WSTR)</th><td>wide string literal</td></tr>
<tr><th>(CHR) </th><td>character constant</td></tr>
<tr><th>(WCHR)</th><td>wide character constant</td></tr>
<tr><th>(SPE) </th><td>$, @ ü pp-token</td></tr>
<tr><th>(SEP) </th><td>token separator (white space)</td></tr>
</table>
</blockquote>
<p>Τ (SEP) ϲԥɰʳ̾ɽޤ
ԥΥȥ륳ɤ <^J>, <^M> ɽޤ</p>
<h3><a name="3.5.3" href="#toc.3.5.3">3.5.3. #pragma MCPP debug expand, #debug expand</a></h3>
<p>ޥƤӽФŸȥ졼ޤ</p>
<p>Standard ⡼ɤ
#pragma MCPP debug Ǥϼ̤Ǥ<br>
ޥƤӽФȡ
ޤΥޥɽޤˡɤ߹ޤ졢ִꥹΥѥ֤졢褦ɽޤޥͥȤƤС줬缡ŸƤޤ˥ޥСβƵŪˡʥѥȤִˡ˥ȥ졼ޤ</p>
<p>ɽ <b>mcpp</b> ȤΤĤδؿؤνΤӤˡδؿ̾ȤȤ˹ԤޤδؿϼΤ褦롼ǤStandard ⡼ɤΥȤȡˤ褯Ǥޤ</p>
<blockquote>
<table>
<tr><th>expand_macro</th><td>ޥŸ롼</td></tr>
<tr><th>replace </th><td>ޥ٥Ÿ</td></tr>
<tr><th>collect_args</th><td></td></tr>
<tr><th>prescan </th><td>ִꥹȤ #, ## 黻Ҥν</td></tr>
<tr><th>substitute </th><td>ѥִ</td></tr>
<tr><th>rescan </th><td>ִꥹȤ</td></tr>
</table>
</blockquote>
<p>Τexpand_macro ʳϸߤ˴ܺƵδطˤޤ</p>
<p>replace,
collect_args Ǥϡ<b>mcpp</b> Ū˥åѤǤŸΥǡɽޤΥǡǤϡ<b>mcpp</b> ŪʥɤΤ褦ʵɽޤ</p>
<blockquote>
<table>
<tr><th><n> </th><td>n ܤΥѥ</td></tr>
<tr><th><TSEP> </th><td>pp-token ڤ뤿 <b>mcpp</b> token separator</td></tr>
<tr><th><MAGIC> </th><td>Ʊ̾ޥκִػߤ륳</td></tr>
<tr><th><RT_END></th><td>ִꥹȤν</td></tr>
<tr><th><SRC> </th><td>Identifier ե뤫ޤ줿Ȥ</td></tr>
</table>
</blockquote>
<p>Τ <SRC> <i>STD</i> ⡼ɤǤȤ졢<i>POSTSTD</i> ⡼ɤǤ <i>COMPAT</i> ⡼ɤǤȤޤ</p>
<p>#pragma MCPP debug token ꤷۤ狼䤹Ǥ礦</p>
<p>#pragma MCPP debug macro_call ޤ -K ץꤷϡmacro notification Ȥ˽ޤƽϤޤreplace() ʲΥ롼ǤϤޤȤϽޤ줺फ magic characterŪʥɡˤޤ줿줿ꤷޤ
ϼΤ褦ɽޤ</p>
<blockquote>
<table>
<tr><th><MACm> </th><td>ĤΥޥƤӽФ˴ޤޤ m ܤΥޥθƤӽФ</td></tr>
<tr><th><MAC_END> </th><td>ľ MACm ǻϤޤޥƤӽФν</td></tr>
<tr><th><MACm:ARGn></th><td>m ܤΥޥθƤӽФ n ܤΰ</td></tr>
<tr><th><ARG_END> </th><td>ľ MACm:ARGn ǻϤޤν</td></tr>
</table>
</blockquote>
<p> -v ץꤷϡMAC_END, ARG_END ˤĤƤⳫϥޡƱֹ椬 symmetrical ɽޤ</p>
<p>pre-Standard ⡼ɤ #debug expand Ǥ Standard ⡼ɤȤ롼˰äƤޤάޤ</p>
<h3><a name="3.5.4" href="#toc.3.5.4">3.5.4. #pragma MCPP debug if, #debug if</a></h3>
<p>#if, #elif, #ifdef, #ifndef ιԤɽɾǤ뤫Ǥ뤫𤷤ޤåפ #if section Ǥϡ𤵤ޤ</p>
<h3><a name="3.5.5" href="#toc.3.5.5">3.5.5. #pragma MCPP debug expression, #debug expression</a></h3>
<p>#if, #elif Ԥμɾܺ٤˥ȥ졼ޤ</p>
<p> DECUS
cpp ȤΥǥХåѤ˥ꥸʥǰ褢ΤǡϤۤȤɼäƤޤŪʴؿ̾Ф꤫ѿ̾Ȥͤޤǥ饺ȽФƤޤ<b>mcpp</b> ΥɤʤǤʤȡѿǤޤ<br>
ʣʼͤɾѤΥåѤ߹ߤƤ褦ϡʤƤⲿȤǤǤ礦</p>
<h3><a name="3.5.6" href="#toc.3.5.6">3.5.6. #pragma MCPP debug getc, #debug getc</a></h3>
<p><b>mcpp</b> get_ch() ȤХɤ߹ߴؿƤӽФ뤿Ӥˡܺ٤ʥǡϤޤStandard ⡼ɤǤ pp-token ϡΣХܤΥ롼ϸƤӽФޤ</p>
<p>#debug getc Ǥ token ⤳Υ롼ƤӽФΤǡȤǤʤ̤ΥǡǤФޤ<p>
<p>ˤƤ⡢ʥǡϤޤȤɬפϤޤޤ</p>
<h3><a name="3.5.7" href="#toc.3.5.7">3.5.7. #pragma MCPP debug memory, #debug memory</a></h3>
<p>Υǥ쥯ƥ֤ȡλ <b>mcpp</b> Ū˻ȤäƤ malloc(), realloc(), free() ˤҡץξ𤷤ޤϻκä kmmalloc ¾βफ malloc() ȤäƤεǽǤ<a href="mcpp-porting.html#4.extra"> mcpp-porting.html#4.extra</a> ȡˡ¾ malloc() ξϥ顼ˤϤޤ𤷤ޤ<br>
Υǥ쥯ƥ֤ʤޤ <b>mcpp</b> λȡλ˺٥ҡץξ𤵤ޤ<b>mcpp</b> out of memory ǽλƱͤǤ</p>
<h3><a name="3.5.8" href="#toc.3.5.8">3.5.8. #pragma MCPP debug macro_call</a></h3>
<p>Macro notification mode Ϥޤ
Υ⡼ɤǤϡޥ뤿ӤˡޤޥŸ뤿ӤˡΥιԤȥ֤ȤޤƽϤޤ
ޥľϡưˤĤƤ⤽ΰ֤𤵤ޤ
ޥŸˤäƥȡϢ뤵줿ϡϢΥȡ˴ؤޥϼޤ<br>
ˡ#undef, #if (#elif, #ifdef, #ifndef), #endif ˤĤƤ⡢ñʾϤޤ<br>
Υ⡼ɤ -K ץǻꤹ뤳ȤǤޤ</p>
<p>Υ⡼ɤ C/C++ refactoring tool Τ˼줿ΤǤ
C/C++ ˤϥץץȤեΤ뤳Ȥ refactoring tool ˤȤäƺޤΥ⡼ɤȤХץץνϤ饽ƹ뤳ȤǤΤǡtool 䤹ʤޤ*1</p>
<p>#pragma MCPP debug expand ȻƤޤexpand ΤۤϥޥŸȥ졼뤿ΤΤǡܺ٤ʾϤΤΡѥ뤹뤳ȤϤǤޤ
Фơmacro_call ϥΤʰ֤뤿ΤΤǡȤΤǡϤΤޤƥץץƥѥ뤹뤳ȤǤΤħǤ</p>
<p>:</p>
<p>*1 λͤϼȤ Taras Glek ƤˤΤǤ롣
༫ȤϼΤȤ mozilla Υ refactoring ˼ȤǤ롣</p>
<p><a href="http://blog.mozilla.com/tglek/"> http://blog.mozilla.com/tglek/</a></p>
<h4><a name="3.5.8.1">3.5.8.1. #define ˴ؤ륳</a></h4>
<p>㤨СƬ˼Τ褦ʥޥȡ</p>
<pre>
#define NULL 0L
#define BAR(x, y) x ## y
#define BAZ(a, b) a + b
</pre>
<p>Τ褦ʥȤϤޤ</p>
<pre>
/*mNULL 1:9-1:16*/
/*mBAR 2:9-2:25*/
/*mBAZ 3:9-3:24*/
</pre>
<p>ΥեޥåȤ</p>
<samp>/*m[NAME] [start line]:[start column]-[end line]:[end column]*/</samp>
<p>̣ޤ
ԤȥϤȤ 1 Ϥޤޤ
-K ץꤷϻޥϤޤޥˤϰ־Ϥޤ</p>
<h4><a name="3.5.8.2">3.5.8.2. #undef ˴ؤ륳</a></h4>
<pre>
#undef BAZ
</pre>
<p>ȤԤǤϡΤ褦ʥȤϤޤ</p>
<pre>
/*undef 10*//*BAZ*/
</pre>
<p>/*undef [lnum]*//*[NAME]*/ ȤեޥåȤǡ[lnum] ϤιԤιֹ[NAME] ϤΥޥ̾ޤ</p>
<h4><a name="3.5.8.3">3.5.8.3. ޥŸ˴ؤ륳</a></h4>
<p>ޥƤӽФ뤿ӤˡǤγϤȽλޡϤޤ
ΥޡΥեޥåȤ HTML ˻ͥȲǽʤΤǡ<samp>/*<...*/</samp> ޥŸγϤ<samp>/*>*/</samp> νλޤ
ޥϤΥեޥåȤϥޥΥեޥåȤ <samp>/*m</samp> <samp>/*<</samp> ѤηȤޤ</p>
<samp>/*<[NAME] [start line]:[start column]-[end line]:[end column]*/</samp>
<p>ޥȤϡΰΰ֤ޡȡŸγϤȽλޡϤޤ
ΰ֤եޥåȤ <samp>/*!...*/</samp> ȤƤޤ
˥ޥϡƵŪˤΥޥξϤޤ
ΥޥˤäΤǤʤС־ϽϤޤ
ɤΥޥβܤΰǤ뤫ˡ id ηǼޤ</p>
<samp>[func-like-macro-name]:[nesting level]-[argument number]</samp>
<p>ˤä <samp>BAZ(BAZ(a,b), c)</samp> ȤäͥȤ줿Ʊ̾ΥޥȤΰߤ˶̤뤳ȤǤޤ
ֹ 0 Ϥޤޤ
ơ˼ηΰ־³ޤ</p>
<samp>[start line]:[start column]-[end line]:[end column]</samp>
<p>ޤŸγϤޡϼηǤ</p>
<samp>/*<[func-like-macro-name]:[nesting level]-[argument number]*/</samp>
<p>ŸνλޡϥޥŸνΥޡƱ <samp>/*>*/</mamp> Ǥ</p>
<p>ʤΥ</p>
<pre>
foo(NULL);
foo(BAR(some_, var));
foo = BAZ(NULL, 2);
bar = BAZ(BAZ(a,b), c);
</pre>
<p>Τ褦ʷ̤Ϥޤ</p>
<pre>
foo(/*<NULL 4:5-4:9*/0L/*>*/);
foo(/*<BAR 5:5-5:20*//*!BAR:0-0 5:9-5:14*//*!BAR:0-1 5:16-5:19*/some_var/*>*/);
foo = /*<BAZ 6:7-6:19*//*!BAZ:0-0 6:11-6:15*//*!BAZ:0-1 6:17-6:18*//*<BAZ:0-0*//*<NULL 6:11-6:15*/0L/*>*//*>*/ + /*<BAZ:0-1*/2/*>*//*>*/;
bar = /*<BAZ 7:7-7:23*//*!BAZ:0-0 7:11-7:19*//*!BAZ:0-1 7:21-7:22*//*<BAZ:0-0*//*<BAZ 7:11-7:19*//*!BAZ:1-0*//*!BAZ:1-1*//*<BAZ:1-0*/a/*>*/ + /*<BAZ:1-1*/b/*>*//*>*//*>*/ + /*<BAZ:0-1*/c/*>*//*>*/;
</pre>
<p> -v ץꤵƤϡޥŸνΥޡǤŸνλޡǤ⡢ϥޡˤΤƱޥ̾Ȱ id Ϥޤ
ʤΤ褦ˤʤޤ</p>
<pre>
foo(/*<NULL 4:5-4:9*/0L/*NULL>*/);
foo(/*<BAR 5:5-5:20*//*!BAR:0-0 5:9-5:14*//*!BAR:0-1 5:16-5:19*/some_var/*BAR>*/);
foo = /*<BAZ 6:7-6:19*//*!BAZ:0-0 6:11-6:15*//*!BAZ:0-1 6:17-6:18*//*<BAZ:0-0*//*<NULL 6:11-6:15*/0L/*NULL>*//*BAZ:0-0>*/ + /*<BAZ:0-1*/2/*BAZ:0-1>*//*BAZ>*/;
bar = /*<BAZ 7:7-7:23*//*!BAZ:0-0 7:11-7:19*//*!BAZ:0-1 7:21-7:22*//*<BAZ:0-0*//*<BAZ 7:11-7:19*//*!BAZ:1-0*//*!BAZ:1-1*//*<BAZ:1-0*/a/*BAZ:1-0>*/ + /*<BAZ:1-1*/b/*BAZ:1-1>*//*BAZ>*//*BAZ:0-0>*/ + /*<BAZ:0-1*/c/*BAZ:0-1>*//*BAZ>*/;
</pre>
<p>Ǥ狼褦ˡޥŸλΥޡŸλΥޡ⡢줾줽ˤǸƱͥȥ٥γϥޡбƤޤ
äơ-v ץꤷʤƤ⡢ưŪбطȽǤ뤳ȤǤޤ</p>
<h4><a name="3.5.8.4">3.5.8.4. #if (#elif, #ifdef, #ifndef) ˴ؤ륳</a></h4>
<p>#if (#elif, #ifdef, #ifndef) Ԥ˴ؤƤϡιԤˤޥξϤޤ
㤨СΥ bar.h Ȥ</p>
<pre>
#define NULL 0L
#define BAR(x, y) x ## y
#define BAZ(a, b) a + b
</pre>
<p> foo.c Ȥȡ</p>
<pre>
#include "bar.h"
#ifdef BAR
#ifndef BAZ
#if 1 + BAR( 2, 3)
#endif
#else
#if 1
#endif
#if BAZ( 1, BAR( 2, 3))
#undef BAZ
#endif
#endif
#endif
</pre>
<p>foo.c ϼΤ褦ʷ̤Ϥޤ</p>
<pre>
#line 1 "/dir/foo.c"
#line 1 "/dir/bar.h"
/*mNULL 1:9-1:16*/
/*mBAR 2:9-2:25*/
/*mBAZ 3:9-3:24*/
#line 2 "/dir/foo.c"
/*ifdef 2*//*BAR*//*i T*/
/*ifndef 3*//*BAZ*//*i F*/
/*else 6:T*/
/*if 7*//*i T*/
/*endif 8*/
/*if 9*//*BAZ*//*BAR*//*i T*/
/*undef 10*//*BAZ*/
#line 11 "/dir/foo.c"
/*endif 11*/
/*endif 12*/
/*endif 13*/
</pre>
<p>ʤޤ /*if [lnum]*/ ȤեޥåȤǡǥ쥯ƥ̾³Ƹߤιֹ椬ɽޤ
ơιԤ˥ޥС줬Ĥ /*[NAME]*/ ȤեޥåȤɽޤ
Ǹˡ/*i T*/ ޤ /*i F*/ ǡιԤɾ true Ǥ뤫 false Ǥ뤫ʤ #if ǻϤޤ֥åѥ뤵֥ååפ֥åޤ
ϤʸȰäơޥŸ̤ɽޤ
<samp>#if 1</samp> Τ褦˥ޥΤʤԤˤĤƤϡޥɽ /*[NAME]*/ ʤǤ</p>
<p><samp>#elif, #ifdef, #ifndef</samp> ˤĤƤƱͤ /*elif [lnum]*/, /*ifdef [lnum]*/, /*ifndef [lnum]*/ ǻϤޤꡢޥƤ /*[NAME]*/ ³/*i T*/ ޤ /*i F*/ ǽޤ</p>
<p>åפ֥åΥǥ쥯ƥ֤ˤĤƤϲɽޤ</p>
<h4><a name="3.5.8.5">3.5.8.5. #else, #endif ˴ؤ륳</a></h4>
<p>#else ԤǤϾΤ褦ˡ/*else [lnum]:[C]*/ ȤեޥåȤǾɽޤ
[lnum] Ϲֹ桢[C] T ޤ F ǡ #else - #endif ֥åѥ뤵֥åȤ⥹åפ֥åޤ</p>
<p>#endif ԤǤϾΤ褦ˡ/*endif [lnum]*/ ȤեޥåȤǡߤιֹ椬ɽޤ
Ϥޤ #endif бŤƤʤǸ #if (#ifdef, #ifndef) бޤ</p>
<p></p>
<h4><a name="3.5.8.6">3.5.8.6. #line ν</a></h4>
<p>ʤmacro notification mode Ǥ #line ԤΥե̾νϤǥեȤξȰ㤤#include Ԥλ full-path-list ΤϤޤ<a href="#3.2">3.2</a> ȡˡ
Refactoring tool κưפˤ뤿Ǥ</p>
<br>
<h2><a name="3.6" href="#toc.3.6">3.6. #assert, #asm, #endasm</a></h2>
<p>#assert pre-Standard ⡼ɤǤȤޤGCC ǤǤϼޤStandard C #error б뵡ǽǤStandard C </p>
<pre>
#if ULONG_MAX / 2 < LONG_MAX
#error Bad unsigned long handling.
#endif
</pre>
<p>ȤȤ</p>
<pre>
#assert LONG_MAX <= ULONG_MAX / 2
</pre>
<p>Ƚޤ #if Ȥɾ
non-zeroˤǤв⤻0ˤǤ</p>
<pre>
Preprocessing assertion failed
</pre>
<p>Ȥդ³Ƥιԡʹ³ȥȽιԡˤɽޤ
ϥ顼ȤƥȤޤߤޤ</p>
<p>
#assert System V GCC #assert Ȥϡޤä̤ΤΤǤ</p>
<p>#asm, #endasm ΣĤΥǥ쥯ƥֹԤǤϤޤ줿֥åϥ֥饽Ȥưޤpre-Standard ⡼ɤǤȤޤ Microware C / 6809 Ѥ˽줿ΤʤΤǡ¾νϤˤܿˤϡsystem.c do_old(), do_asm(), put_asm() ˽ɬפޤ<br>
#asm ֥åˤĤƤϡtrigraphs Ѵ <backslash><newline> κϤޤȤν token åʸåϤƬ space ޤޥޥƱ̾äƤޥŸιԤΤޤϤޤ¾Υǥ쥯ƥֹԤ #asm ֥åǤϰ̣ޤ</p>
<p> #asm, #endasm Standard C ǤǧʤΤǤޤ#pragma sub-directive ʳγĥǥ쥯ƥ֤ʳǤФ꤫#pragma asm, #pragma endasm ̾ѤƤ褷ޤȸΤϡStandard C ǤϥϤ٤ƣä token sequence ΩäƤɬפޤʸ̩˸ preprocessing token sequenceˡ֥ץϣä token sequence ǤϤʤǤStandard C ǥ֥ꥳɤȤˤϡʸƥȤ token ˡޤơȤ߹ߴؿѥΤ˼ơ</p>
<pre>
asm(
" leax _iob+13,y\n"
" pshs x\n"
);
</pre>
<p>ȤäǸƤӽФΤǤ</p>
<p>ĹɤȤʤȤϤäƤʤΤǡ
ξϤʬ̤δؿˤơ饤֥ؿΤ褦ˡ̤Υեǥ֥ץऽΤΤơ֥ѥǽƻȤȤˤʤޤϵ¤Τ褦˻פ뤫⤷ޤportable ʣåץˤϥ֥ʬϴʬΥɬפޤ顢ष #asm Ȥ鷺̥եǽ褦ˤۤɤǤ礦</p>
<br>
<h2><a name="3.7" href="#toc.3.7">3.7. C99 οǽ_Pragma() 黻ҡѰޥ</a></h2>
<p> Standard ⡼ɤǤȤޤ<br>
-V199901L ץ
<tt>__STDC_VERSION__</tt> 199901L ʾˤȡC99 μεǽͭˤʤޤ<br>
C++ Ǥ -V199901L ץ <tt>__cplusplus</tt> 199901L ʾˤƱͤǤ1, 7 ʳλͤ C++ Standard ˤϤޤStandard ⡼ɤǤ C99 Ȥθߴ뤿ˡΥץѰդƤޤ<br>
Ѱޥ Standard ⡼ɤǤ C90 C++ ǤȤ褦ˤƤޤ*1</p>
<ol>
<li>// ޤǤȤȤư<br>
<li>ѰޥȤ롣
<br>
<li>Preprocessing-number e+, E+, e-, E- Ʊͤ p+, P+,
p-, P- Ȥ sequence ǧ롣ưΥӥåȥѥ 0x1.FFFFFEp+128 Ȥդˡʤɽ뤿ΤΤǤ롣<br>
<li>_Pragma() operator ͭˤʤ롣<br>
<li><i>EXPAND_PRAGMA</i> Ȥޥ <i>TRUE</i> ƥѥ뤵줿 <b>mcpp</b> Ǥϡ#pragma ԤΰϡSTDC, MCPP, GCC Τɤ줫ǻϤޤΤǤʤ¤ޥŸоݤȤʤʥǥեȤǤ <i>EXPAND_PRAGMA</i> == <i>FALSE</i> ǤꡢޥŸʤŸΤ Visual C ǤǤˡ<br>
<li>#if long long ΤϤǤ long long / unsigned long long ɾ롣<br>
<li>̻ҡʸʸƥ롦pp-number ˤ \unnnn, \Unnnnnnnn η UCN Ȥ escape sequence ̤ Unicode ʸ̣ͤ롣#if Ǥ UCN ͤϣɽȤɾ롣ʤ<i>POSTSTD</i> ⡼ɤǤ UCN ϻȤʤˡ<br>
</ol>
<p>ѰޥȤΤϡΤ褦ʤΤǤ</p>
<pre>
#define debug(...) fprintf(stderr, __VA_ARGS__)
</pre>
<p>Ȥޥȡ
</p>
<pre>
debug( "X = %d\n", x);
</pre>
<p>ȤޥƤӽФϼΤ褦Ÿޤ
</p>
<pre>
fprintf(stderr, "X = %d\n", x);
</pre>
<p>ʤѥꥹ <samp>...</samp> İʾΥѥ̣
ִꥹ <samp>__VA_ARGS__</samp> бޤơޥƤӽФˤ <samp>...</samp> бʣäƤ⡢ , ޤϢ뤷ΤĤΰΤ褦˰ޤ</p>
<p>_Pragma 黻Ҥ _Pragma( "foo bar") Ƚ #pragma foo bar ȽΤƱ̤ı黻ҤǤʸƥޤϥ磻ʸƥ룱ĤǤʤФʤޤ磻ʸǤƬ L ʸƥϤ " ʸƥ \", \\ 줾 ", \ ֤Τ #pragma ΰȤưޤ<br>
#pragma ϥԣԤνᤫ齪ޤǤ˽ʤФʤ餺ʾʤȤ C90 Ǥϡ˥ޥŸʤΤФơ_Pragma() 黻ҤϥΤɤ˽ƤΩԤ #pragma ΤƱ̤ޥִꥹ˽ȤǤޥŸη̤Ȥ줿 _Pragma() operator ͭǤνѤ뤳Ȥǡ portability ä pragma directive ȤǤϤˤ #pragma ΰ㤤ĤΥإåեǵۼ뤳ȤǤޤʥץȤƤ "Validation Suite" pragmas.h, pragmas.t ȤΤȡˡ*2</p>
<p>ʤC99 Ǥ #if ηϤνϤκȤʤäƤޤlong long / unsigned long long ɬܤȤƤΤǡ#if η long long / unsigned long long ޤϤʾȤȤˤʤޤC90, C++98 Ǥ #if long / unsigned long ɾ뤳ȤˤʤäƤޤ<b>mcpp</b> C90, C++98 Ǥ long long / unsigned long long ɾlong / unsigned long ϰϤĶͤФƤϥ˥Фޤ*1</p>
<p>:</p>
<p>*1 GCC, Visual C 2005, 2008 ȤθߴΤǤ롣¾νϤǤ⡢
C99 λͤ˼ΤΤǡ<tt>__STDC_VERSION__</tt> 199409L ȤޤޤλͤƤ椯Ȥͽۤ롣</p>
<p>*2 C99 Ǥ #pragma ΰ STDC ǻϤޤϥޥŸʤǤʤ implementation-defined Ǥ롣</p>
<br>
<h2><a name="3.8" href="#toc.3.8">3.8. ϤȤüʻ</a></h2>
<b>mcpp</b> compiler-specific-build ˤϤ줾νϤ˸ͭλͤĤƤޤΤ¹ԻץǤ #pragma ǤʤüʤΤޤ
<h3><a name="3.8.1" href="#toc.3.8.1">3.8.1. GCC, Visual C βѰޥ</a></h3>
<p>GCC V.2 Τ <a href="#3.9.1.6">3.9.1.6</a> ˤ褦ȼλͤβѰޥäƤޤ
Υޥ˥奢Ǥ GCC2 ͤβѰޥȸƤӤޤ
ޤ GCC V.3 Ǥ <a href="#3.9.6.3">3.9.6.3</a> Τ褦ʿͤޤ
Ǥ GCC3 ͤβѰޥȸƤӤޤ
GCC 2.95 Ǥ C99 ͤβѰޥޤglibc Linux ΥƥإåǤ C99 ͤΤΤϤ GCC3 ͤΤΤȤ줺ޤ GCC2 ͤȤƤޤ</p>
<p>GCC-specific-build <b>mcpp</b> V.2.6.3 <i>STD</i> ⡼ɤ˸¤ä GCC3 ͤβѰޥV.2.7 GCC2 ͤΤΤޤ
Linux ǻȤݤԼͳ뤿˼ΤǤ
˥Фޤ
GCC ͤ portability ʤǤʤʸˡŪ˱ΤǡǤϻȤ٤ǤϤޤ
Ȥ GCC2 ͤǤ</p>
<p>Visual C 2003 ޤǤϲѰޥϼƤޤǤ2005 Ǽޤ
C99 λͤ GCC3 ͤȻäΤǡѰǡƤϡľΥȡޤǤФޤ
GCC Ȱä '##' ȤϻȤޤ
λͤ Visual C ΥɥȤˤȡΤ褦ʷ̤ˤʤޤ
ΣܤǤϥޤϺʤȤƤޤ
Visual C 2005, 2008 ϼºݤˤϤΥޤƤޤޤ</p>
<pre>
#define EMPTY
#define VC_VA( format, ...) printf( format, __VA_ARGS__)
VC_VA( "var_args: %s %d\n", "Hello", 2005); /* printf( "var_args: %s %d\n", "Hello", 2005); */
VC_VA( "absence of var_args:\n"); /* printf( "absence of var_args:\n"); */
VC_VA( "empty var_args:\n", EMPTY); /* printf( "empty var_args:\n", ); */ /* trailing comma */
</pre>
<p><b>mcpp</b> V.2.7 Visual C-specific-build <i>STD</i> ⡼ɤˤλͤޤ
˥Фޤ
嵭ΣܤǤϥޤϺ̤˼Ƥޤ</p>
<h3><a name="3.8.2" href="#toc.3.8.2">3.8.2. GCC 'defined' ν</a></h3>
<p>ޥ 'defined' ȤȡФƤ륱ǤϡGCC ϤΥޥ #if Ԥˤϡ¾ξȰۤʤäŪʽޤ
ˤĤƤ <a href="#3.9.4.6">3.9.4.6</a> ǸƤƤΤǡȤƤ</p>
<p><b>mcpp</b> GCC-specific-build <i>STD</i> ⡼ɤǤ V.2.7 GCC Ʊ褦ˤޤ
Linux ΰΥƥإåʤɤǤμδְäޥȤƤΤн褹뤿Ǥ
˥Фޤ
ʬνץǤ #if 褦ˤƤ</p>
<h3><a name="3.8.3" href="#toc.3.8.3">3.8.3. Borland C asm ʸ¾üʹʸ</a></h3>
<p>Borland C ˤ asm Ȥɤäơ</p>
<pre>
asm {
mov x,4;
...;
}
</pre>
<p>Ȥäǥ֥ꥳɤҤ褦ˤʤäƤޤϣøʸˡϤ줿ˤ§ŪʤΤǤˤޤޥޥƱ̾ȡϥޥŸƤޤޤBorland C ΤΤǤ <b>mcpp</b> Ǥ⡢ƱǤ֥ץ̤ .asm եǽΤǤ礦
<b>mcpp</b> ϤˤĤƤ̤ʰϲ⤷ޤ</p>
<p>Visual C++ ˤ __asm ȤƱͤΥɤޤ<br>
GCC ˤ asm( " mov x,4\n") ȤޤäȤʷȤ߹ߴؿѰդƤޤ</p>
<h3><a name="3.8.4" href="#toc.3.8.4">3.8.4. #import ¾</a></h3>
<h4>3.8.4.1. Mac OS X / GCC #import</h4>
<p>GCC ˤ Objective-C #import Ȥǥ쥯ƥ֤ꡢC/C++ Ǥ⤳ #pragma once ۤ #include ȤƻȤޤ
Mac OS X C/C++ ˤϻˤȤΤ褦Ǥ</p>
<p><b>mcpp</b> V.2.7 ʹߤ Mac OS X ˸¤äơGCC ǤǤ⥳ѥΩǤǤ⡢Ƥޤ</p>
<h4>3.8.4.2. Visual C #import, #using</h4>
<p>Visual C ˤ #import #using Ȥüʥǥ쥯ƥ֤ޤ
ץץǥ쥯ƥ֤ηƤޤƤϥѥȥФؼǤ
#import GCC ΤΤȤϴطޤ</p>
<p><b>mcpp</b> Visual-C-specific-build ϤιԤΤޤϤޤ</p>
<br>
<h2><a name="3.9" href="#toc.3.9">3.9. GCC GCC Ȥθߴ</a></h2>
<p>GCC Ǥ <b>mcpp</b> ǤϡGCC / cpp (cc1) ȤθߴѾ夢ޤؤʤ٤˳ݤƤޤߴ̤¿ޤ<br>
ޤ¹ԻץˤĤƤϡ2 Ϥ˸褦ˤ㤤ޤ-A ץϼƤޤޤǥ쥯ƥ֤Ǥ #assert, #ident ϼƤޤ*1<br>
ʤȤˡΤȤǥѥǤʤȤϤʤ褦Ǥ</p>
<p>षºݤȤʤΤϡŤץץåüʻͤƤˤǤ¿ GCC -pedantic ꤹȥ˥Фޤ<b>mcpp</b> Standard ⡼ɤΤΤǤϥ顼å̤˼ƤΤǡۤ GCC -pedantic ǥեȤȤʤäƤޤGCC ϥǥեȤǤϤʰȿۤä̤ᡢƤˤ˸ޤʤ˹פ褦˽ΤϤƴñʤȤǡ虜虜ʰȿνɬϲ⤢ޤñ˰ܿ»ʤǡȥХβȤʤΤǡĤľƤޤ礦*2</p>
<p>:</p>
<p>*1 Ϥɬפʤ #pragma Ǽ٤ΤǤ롣
#include_next, #warning ƱͤǤ뤬GCC ΥƥǤϼºݤ˻ȤƤΤǡ<b>mcpp</b> Ǥ GCC Ǥ˸¤äƼ˥оݤˤʤ롣</p>
<p>*2 3.9 3.9.3 1998 ǯ˽줿ΤǤ뤬θϾѤäƤƤ롣
Ťͤ˰¸륽Ͼʤʤꡢä GCC ȼγĥǽκ˰¸ΤƤƤ롣
3.9.4 ʹߡȤ 3.9.8 ʹߤǼ夲ΤϼȤƤǤ롣
(2008/03)</p>
<h3><a name="3.9.1" href="#toc.3.9.1">3.9.1. FreeBSD 2 / kernel Υץץ</a></h3>
<p>ʲˡFreeBSD 2.2.2-R (1997/05) kernel Ƥޤǥ쥯ȥ̾Ϥ /sys (/usr/src/sys) ΤΤǤΤ 7, 8 ɬʰȿǤϤʤ<b>mcpp</b> Ǥ̤νޤ֤ʤäʤΤǥ˥Фޤ6 ϳĥǽǡC99 ǤƱǽѰդƤޤGCC / cpp Ȥϵˡۤʤޤ</p>
<h4>3.9.1.1. Ԥޤʸƥ</h4>
<p><samp>i386/apm/apm.c, i386/isa/npx.c, i386/isa/seagate.c, i386/scsi/aic7xxx.h, dev/aic7xxx/aic7xxx_asm.c, dev/aic7xxx/symbol.c, gnu/ext2fs/i386-bitops.h, pc98/pc98/npx.c</samp> ˤϤǥ֥饽ޤƤޤ</p>
<pre>
asm("
asm code0
#ifdef PC98
asm code1
#else
asm code2
#endif
...
");
</pre>
<p>ʸƥĤ " ޤǤˤʤäϹĤƤȲ᤹Τ GCC / cpp ΥǥեȤλͤǤȤäƤΤǤʤ˥ѥΤǤ asm() ΤԤޤʸƥȲᤵ餷ˡ</p>
<p>֥饽 .s եȤڤΥƤΤɤȻפޤɤƤ .c եߤСʤ֤ʤäȤʤƤ⡢Τ褦ˤФߤޤǤ Standard C ΥץץåǤꤢޤ</p>
<pre>
asm(
" asm code0\n"
#ifdef PC98
" asm code1\n"
#else
" asm code2\n"
#endif
" ...\n"
);
</pre>
<h4>3.9.1.2. #else junk, #endif junk</h4>
<p><samp>ddb/db_run.c, netatalk/at.h, netatalk/aarp.c, net/if-ethersubr.c, i386/isa/isa.h, i386/isa/wdreg.h, i386/isa/tw.c, i386/isa/b004.c, i386/isa/matcd/matcd.c, i386/isa/sound/sound_calls.h, i386/isa/pcvt/pcvt_drv.c, pci/meteor.c, pc98/pc98/pc98.h</samp> ˤϤԤޤ</p>
<pre>
#endif MACRO
</pre>
<p>ϤƤޤ礦</p>
<pre>
#endif /* MACRO */
</pre>
<h4>3.9.1.3. #ifdef 0</h4>
<p><samp>i386/apm/apm.c</samp> ˤϤʤ</p>
<pre>
#ifdef 0
</pre>
<p>ȤʹԤޤ
</p>
<p>
</p>
<pre>
#if 0
</pre>
<p>δְ㤤ǤºݤˤϻȤƤʤ
ǥХå⤵ƤʤʤΤǤ礦</p>
<h4>3.9.1.4. ޥ</h4>
<p><samp>gnu/i386/isa/dgb.c</samp> ǤϼιԤΥإåե̷⤹ˤʤޤ</p>
<pre>
#define DEBUG
</pre>
<p>Standard C Ǥ violation of constraint ǡºݤˤϽϤˤäơ顼ˤǽͭȤΤȡGCC 2 / cpp Τ褦˥ǥեȤǤۤäƤȤͭȤΤȤޤμ¤ˤȤͭˤˤϡľ</p>
<pre>
#undef DEBUG
</pre>
<p>٤Ǥ</p>
<h4>3.9.1.5. #warning</h4>
<p><samp>i386/isa/if_ze.c, i386/isa/if_zp.c</samp> ˤ #warning
ޤKernel ͣεʰȿǥ쥯ƥ֤ǤStandard C ˹碌뤿ˤϡιԤȥȤ뤷ޤ</p>
<p><b>mcpp</b> GCC ǤǤ #warning ȤΤǡΤޤ̤ޤ</p>
<h4><a name="3.9.1.6">3.9.1.6. Ѱޥ</a></h4>
<p><samp>gnu/ext2fs/ext2_fs.h, i386/isa/mcd.c</samp> ˤϼΤ褦ʲѸİΥޥƤޤ</p>
<pre>
#define MCD_TRACE(fmt, a...) \
{ \
if (mcd_data[unit].debug) { \
printf("mcd%d: status=0x%02x: ", \
unit, mcd_data[unit].status); \
printf(fmt, ## a); \
} \
}
# define ext2_debug(fmt, a...) { \
printf ("EXT2-fs DEBUG (%s, %d): %s:", \
__FILE__, __LINE__, __FUNCTION__); \
printf (fmt, ## a); \
}
</pre>
<p> GCC / cpp ȼγĥͤǡ¾νϤǤѤޤ ## a ΤȤñ a Ȥ⤢ޤ## ȡޥƤӽФ <samp>a...<samp> бʤäϡľΥޤޤ<br>
C99 ǤϲѸİޥɲäƤޤˡۤʤꡢϼΤ褦˽Ȥˤʤޤ</p>
<pre>
#define MCD_TRACE( ...) \
{ \
if (mcd_data[unit].debug) { \
printf("mcd%d: status=0x%02x: ", \
unit, mcd_data[unit].status); \
printf( __VA_ARGS__); \
} \
}
# define ext2_debug( ...) { \
printf ("EXT2-fs DEBUG (%s, %d): %s:", \
__FILE__, __LINE__, __FUNCTION__); \
printf ( __VA_ARGS__); \
}
</pre>
<p>C99 Ǥ <samp>...</samp> бƤӽФΰϣİʾɬפʤΤФơGCC / cpp Ǥ <samp>a...</samp> бϣĤǤ⤫ޤʤȤΤäǤ<b>mcpp</b> ǤϤн褹뤿ᡢ<samp>...</samp> бĤʤϡwarning ϽФΤΥ顼ˤϤʤ褦ˤƤޤäơΤ褦ʽǤޤΤۤϰабǤǤΤǡñǤνǤϡľΥޤĤΤǡȤ printf( fmt, ) ȤŸ̤ˤʤäƤޤȤޤξϡޥ嵭 C99 ͤνˤ뤫ޤϥޥƤӽФǥȤʤ褦ˤ뤷ޤˤ NULL 0 Τ褦̵ʥȡȤäơ<samp>MCD_TRACE(fmt, NULL)</samp> ȽȤˤʤޤ*1</p>
<pre>
#define MCD_TRACE(fmt, ...)
{
if (mcd_data[unit].debug) {
printf("mcd%d: status=0x%02x: ",
unit, mcd_data[unit].status);
printf(fmt, __VA_ARGS__);
}
}
# define ext2_debug(fmt, ...) {
printf ("EXT2-fs DEBUG (%s, %d): %s:",
__FILE__, __LINE__, __FUNCTION__);
printf (fmt, __VA_ARGS__);
}
</pre>
<p>:</p>
<p>*1 GCC 2.95.3 ʹߤǤ C99 ιʸβѰޥƤΤǡȤۤɤGCC βѰޥϰĤǤɤȤ뤬εˡɤʤ<samp>args...</samp> ȤѥǤ <samp>args</samp> <samp>...</samp> ȤϤäĤƤʤФʤʤ pp-token ¸ߤʤִꥹȤǥȡϢ黻ҤƱˡ̤Ӥ˻ȤäƤΤ⡢ʤC99 εˡǡĤβѰƤȤͤǤ<br>
ʤGCC 3 ǤϲѰޥˤĤơGCC 2 λͤ C99 λͤȤŪʽɲä줿ˤĤƤ <a href="#3.9.6.3">3.9.6.3</a> ȤΤȡ</p>
<h4>3.9.1.7. ޥƤӽФΥ</h4>
<p><samp>nfs/nfs.h, nfs/nfsmount.h, nfs/nfsmode.h, netinet/if_ether.c, netinet/in.c, sys/proc.h, sys/socketvars.h, i386/scsi/aic7xxx.h, i386/include/pmap.h, dev/aic7xxx/scan.l, dev/aic7xxx/aic7xxx_asm.c, kern/vfs_cache.c, pci/wd82371.c, vm/vm_object.h, vm/device/pager.c</samp> ˤϤޥƤӽФޤ<samp>/usr/include/nfs/nfs.h</samp> ǤƱͤǤ</p>
<pre>
LIST_HEAD(, arg2)
TAILQ_HEAD(, arg2)
CIRCLEQ_HEAD(, arg2)
SLIST_HEAD(, arg2)
STAILQ_HAED(, arg2)
</pre>
<p>ʤΤǤ C99 ǤϸǧޤC90 Ǥ undefined ǤͥȤ줿ޥƤӽФǤޤްˤʤäΤͤȡꤵƤۤɤȸޤ˥ȤˤϤξɬʤޤĤΥޥǤϥȰηȤζ̤ĤʤȤ syntax Τޤ뤳Ȥ⡢˺ƤϤʤޤ</p>
<p>ۤɤǤ礦Ǥ Standard C ΤɤΥץץåǤꤢޤ</p>
<pre>
#define EMPTY
LIST_HEAD(EMPTY, arg2)
TAILQ_HEAD(EMPTY, arg2)
CIRCLEQ_HEAD(EMPTY, arg2)
SLIST_HEAD(EMPTY, arg2)
STAILQ_HAED(EMPTY, arg2)
</pre>
<p>ȤǡΥإåեˤϡΥޥʤ¾ΤɤΥإå #include ƤʤȤΤޤnfs ǥ쥯ȥΤΡˡΥޥ sys/queue.h ˤꡢ*.c ץब #include 뤳ȤԤƤΤǤ֤ʤäΥإåǤ</p>
<p>ʤ<samp>kern/kern_mib.c</samp> ˤϼΤ褦ʥޥƤӽФޤ</p>
<pre>
SYSCTL_NODE(, arg2, arg3, arg4, arg5, arg6, arg7, arg8, arg9)
</pre>
<p>Υ <tt>EMPTY</tt> Ȥ櫓ˤϤޤΥޥ <samp>sys/sysctl.h</samp> ˤꡢΤ褦ˤʤäƤ뤫Ǥ</p>
<pre>
#define SYSCTL_NODE(parent, nbr, name, access, handler, descr)
extern struct linker_set sysctl_##parent##_##name;
SYSCTL_OID(parent, nbr, name, CTLTYPE_NODE|access,
(void*)&sysctl_##parent##_##name, 0, handler, "N", descr);
TEXT_SET(sysctl_##parent##_##name, sysctl__##parent##_##name);
</pre>
<p>ʤΰϥޥŸʤΤǤʤˤ <tt>SYSCTL_OID</tt> ȤޥǤ⡢ϤϥޥŸʤˡϥΤޤޤˤƤޤ*1</p>
<p>:</p>
<p>*1 C99 ǤϥϹˡȤƤ롣ޤ <tt>SYSCTL_NODE</tt>(),
<tt>SYSCTL_OID</tt>() Τ褦ʥޥΤȤͤȡ<tt>EMPTY</tt> ȤޥȤˡǽǤϤʤΤǡΤޤޤˤƤΤ뤳ȤǤ롣<tt>EMPTY</tt> ȤäƤ⡢ޥƤӽФͥȤƤȡϤꥫȯƤޤȤ⤢롣 readability ͤȡ<tt>EMPTY</tt> ȤȤǤϻȤäۤɤ褦˻פ롣</p>
<h4>3.9.1.8. Function-like ޥִ̾ object-like ޥ</h4>
<p><samp>i386/include/endian.h</samp> ˤϤޥޤ<samp>/usr/include/machine/endian.h</samp> ǤƱͤǤƱĤˡ</p>
<pre>
#define __byte_swap_long(x) (replacement text)
#define NTOHL(x) (x) = ntohl((u_long)x)
#define ntohl __byte_swap_long
</pre>
<p> ntohl Ǥ object-like ޥǤʤ function-like ޥ̾Ÿ졢Τ³ƥȤߡ function-like ޥΤ褦ŸޤŸˡ K&R 1st. ΰۤλͤǡStandard C ǤϤʤˡȤʤäΤǤ䤬̤ΤȤƤ褦ˡλͤޥŸ̵ѤʣˤʽˤޤǺ⤿餷Ƥ븵Ǥꡢ֥ХΤ褦ʻ͡פʤΤǤ*1</p>
<p>ϼ֤ function-like ޥǤΤά object-like ޥȤƽƤΤǤfunction-like ޥ餷Τ褦˽ۤɤǤ礦Ǥв⤢ޤ</p>
<pre>
#define ntohl(x) __byte_swap_long(x)
</pre>
<p><samp>i386/isa/sound/os.h</samp> ˤƱΥޥޤ</p>
<pre>
#define INB inb
#define INW inb
</pre>
<p>ϤƤޤ礦
</p>
<pre>
#define INB(x) inb(x)
#define INW(x) inb(x)
</pre>
<p>:</p>
<p>*1 ISO 9899:1990 Corrigendum 1:1994 ǤϤ undefined
Ȥ줿ơC99 Ǥ Corrigendum Τι̤ΤΤ֤줿ʽϤ˴ؤƤϺ𤷤Ƥ롣ܺ٤ <a href="cpp-test.html#2.7.6"> cpp-test.html#2.7.6</a> ȡ</p>
<h4>3.9.1.9. .S եΡ֥ץץ</h4>
<p>Kernel ˤϲܤ .S ե롢
ʤ֥饽ޤȤˤ #include #ifdef äơ֥ץץפɬפʤΤǤFreeBSD 2.2.2-R ǤϤΥ cc -x assembler-with-cpp ץդƸƤӽФȤˡǽƤޤ cc /usr/libexec/cpp -lang-asm ץĤƸƤӽФ as ƤӽФޤ</p>
<p> .S եϤʳ§Ǥ줬տ̤ˡ֥ץץפ뤿ˤϡޥȤޤްפ̾פ֥饽˴ޤޤƤƤϤޤơ֥ץץפǤϡ֥ȡ״֤ white space ̵ͭϤΤޤ¸ʤФʤ餺Ƭ space ¸ʤФʤޤԤκǽΡ֥ȡפ֥ΥȤǤ # Ǥϥץץå¦üʽɬפǤȤץץåʤ¤졢Хκˤ;פʿФȤʤФʤʤΤǡ褷ɤȤȤϻפޤ*1</p>
<p>ʣΥޥбΤ˥ץץɬפΤǤС.S եǤϤʤ .c եȤơηǽΤɤǤ礦4.4BSD-Lite ǤϼºݤˤνˤʤäƤޤ</p>
<pre>
asm(
" asm code0\n"
#ifdef Machine_A
" asm code1\n"
#else
" asm code2\n"
#endif
" ...\n"
);
</pre>
<p>:</p>
<p>*1 FreeBSD 2.0-R ǤϤΥե̾ *.S ǤϤʤ *.s
ȤʤäƤơMakefile ǤϤνˤ cc ǤϤʤ cpp ƤӽФơ as ƤӽФ褦ˤʤäƤơcpp ƤӽФ /usr/bin/cpp ư shell-script ǡ/usr/libexec/cpp -traditional ƤӽФΤۤscript 뤳ȤǻȤץץåѤ뤳ȤǤΤǡǤä</p>
<h3><a name="3.9.2" href="#toc.3.9.2">3.9.2. FreeBSD 2 / libc Υץץ</a></h3>
<p>FreeBSD 2.2.2R <samp>/usr/src/lib/libc</samp> ⥳ѥ뤷ƤߤޤäϤޤǤȾ 4.4BSD-Lite 餽ΤޤƤ뤫Ǥ礦εϤǤ줤ʥäƤΤȤǡɮͤޤ</p>
<p>Ľꡢ<samp>gen/getgrent.c</samp> ˼Τ褦ʹԤĤޤ ; ;פǤ</p>
<pre>
#endif;
</pre>
<h3><a name="3.9.3" href="#toc.3.9.3">3.9.3. GCC 2 / cpp λͤ</a></h3>
<p>ơʾ˸褦ˡΥʤ˹פܿι⤤ʥǽȤˤϡݤǥåȤ⤢ޤˤ⤫餺ʤޤ˽ƤΤǤ礦</p>
<p>FreeBSD 2.0-R 2.2.2-R kernel ٤Ƥ⡢μΤΤϤޤ긺äƤޤۤɵʹ⤯ʤäƤȤϸ¤ʤȤʤΤǤμΤ䤷ʥΥ 4.4BSD-Lite ¸ߤƤΤϤ鷺Ǥ4.4BSD Standard C POSIX ˽ƽľ줿Ǥ礦ȤFreeBSD ؤμǰΥˤŤ뤬褷ƤޤäΤǤ嵭 ntohl Τ褦 4.4BSD-Lite Ǥ ntohl(x) ηˤʤäƤΤ FreeBSD ǤϤ虜虜 ntohl η˽ؤƤΤޤäݤ줿Τʤ褹ΤǤ礦</p>
<p>ϤˤϡGCC / cpp ۤä̤ƤޤȤΰƶƤȻפޤ-pedantic ưǥեȤǤСΥ虜虜ֿ뤳ȤϤʤäǤ礦ĤƤ -pedantic-errors ǥեȤˤΤǤϥѥǤʤ¿ơŪǤϤʤäΤ⤷ޤgcc man page ˤ -pedantic ץˤĤơ֤ȤͳϲʤΥץ¸ͳ pedants 뤳ȤǤפȤޤ(*1) Standard C ޤäƣǯ⤿ĤޤȤʤäƤϡ-pedantic-errors ȤޤǤϤʤƤ -pedantic ǥեȤˤ٤ƤȻפޤ</p>
<p>FreeBSD 2.0-R ǤϥȤΥͥȤޤ2.2.2-R ǤϰݤƤޤݤ줿ΤϡGCC / cpp ǧʤʤäǤ -pedantic ȤϴطޤץץåΥåΰϤϤۤ礭ΤǤ</p>
<p>:</p>
<p>*1 3.9.3 줿Τ 1998 ΤȤǤ롣θ塢gcc
man info ǤϡˤɽϺ줿ͤäѤä櫓ǤϤʤ</p>
<h3><a name="3.9.4" href="#toc.3.9.4">3.9.4. Linux / glibc 2.1 Υץץ</a></h3>
<p>glibc (GNU LIBC) 2.1.3 (2000/02) Υѥ뤷Ƥߤޤˤ FreeBSD libc ȤϰäƤʤ¿꤬ޤˤ GCC / cpp undocumented ʻͤѤƤΤꡢλͤͤߤǤʤλ֤䤷ƤޤäȤޤ</p>
<h4>3.9.4.1. Ԥޤʸƥ</h4>
<p><samp>sysdeps/i386/dl-machine.h, stdlib/longlong.h</samp> ˤ</p>
<pre>
#define MACRO asm("
instr 0
instr 1
instr 2
")
</pre>
<p>ȤäιԤޤʸƥ뤬Ĥ⤢ޤ
ˤϤʤĹʤΤ⤢ޤ</p>
<p>ޤmake ˤä
<samp>compile/csu/version-info.h</samp> ˤԤޤʸƥ뤬ޤ<br>
ϤʰȿΥǤGCC ǤϤԥɤäʸƥȤưޤ<br>
<b>mcpp</b> Ǥ -lang-asm (-x assembler-with-cpp, -a) ץꤹȡԤޤʸƥ</p>
<pre>
#define MACRO asm("\n instr 0\n instr 1\n instr 2\n")
</pre>
<p>ȤѴƽޤ3.9.1.1 Τ褦˥ǥ쥯ƥ֤ΤϤޤäƤΤϡǤбǤľʤˡ</p>
<h4>3.9.4.2. #include_next, #warning</h4>
<p><samp>catgets/config.h, db2/config.h, include/fpu_control.h, include/limits.h, include/bits/ipc.h, include/sys/sysinfo.h, locale/programs/config.h, sysdeps/unix/sysv/linux/a.out.h</samp> ˤ #include_next ޤ</p>
<p>ޤ<samp>sysvipc/sys/ipc.h</samp> ˤ #warning ޤ</p>
<p>ϵʤǤǧƤʤǥ쥯ƥ֤Ǥ
glibc 2 ΥƥǤϤȤ #include_next ԲķΤΤȤʤäƤޤäƤΤǡ<b>mcpp</b> Ǥ GCC ѤǤ #include_next #warning ϼƤޤ</p>
<p>#include_next ϵʰȿȤȤǤϤޤInclude directories ȤΥϴĶѿΥ桼¦ˤäѤ礬ΤǡˤäƷ̤äƤޤ</p>
<p>Glibc include ǥ쥯ȥΥեˤϡglibc install /usr/include ǥ쥯ȥ˥ԡΤ⤢ޤʤƥΥإåեȤƻȤΤʤΤǤإåե#include_next ȤƤ뤳ȤϡƥإåʤĤϤ֤ˤʤäƤƤ뤳ȤɽƤޤɬפʻˤƤ褦Ǥ</p>
<h4>3.9.4.3. Ѱޥ</h4>
<p><samp>elf/dl-lookup.c, elf/dl-version.c, elf/ldsodefs.h, glibc-compat/nss_db/db-XXX.c, glibc-compat/nss_files/files-XXX.c, linuxthreads/internals.h, locale/loadlocale.c, locale/programs/linereader.h, locale/programs/locale.c, nss/nss_db/db-XXX.c, nss/nss_files/files-XXX.c, sysdeps/unix/sysdep.h, sysdeps/unix/sysv/linux/i386/sysdep.h, sysdeps/i386/fpu/bits/mathinline.h</samp></p>
<p>ʾΥեˤ GCC / cpp λͤβѸİޥȸƤӽФޤ*1</p>
<p>:</p>
<p>*1 GCC2 餢ͤǤ뤬Τۤ GCC3 Ǥ C99 GCC2 ȤŪʻͤɲä줿
ˤĤƤ <a href="#3.9.6.3">3.9.6.3</a> ȤΤȡ</p>
<h4>3.9.4.4. ޥƤӽФΥ</h4>
<p><samp>catgets/catgetsinfo.h, elf/dl-open.c, grp/fgetgrent_r.c, libio/clearerr_u.c, libio/rewind.c, libio/clearerr.c, libio/iosetbuffer.c, locale/programs/ld-ctype.c, locale/setlocale.c, login/getutent_r.c, malloc/thread-m.h, math/bits/mathcalls.h, misc/efgcvt_r.c, nss/nss_files/files-rpc.c, nss/nss_files/files-network.c, nss/nss_files/files-hosts.c, nss/nss_files/files-proto.c, pwd/fgetpwent_r.c, shadow/sgetspent_r.c, sysdeps/unix/sysv/linux/bits/sigset.h, sysdeps/unix/dirstream.h</samp></p>
<p>ʾΥեˤϥޥƤӽФΥޤȤ <samp>math/bits/mathcalls.h</samp> ˤϥ 79 Ĥ⤢ޤΥإåե <samp>/usr/include/bits/mathcalls.h</samp> install ơ<samp>/usr/include/math.h</samp> #include ΤǤ<tt>EMPTY</tt> ȤޥȤäƤ⡢ޥƤӽФͥȤƤΤǡϤ̤ΥȯޤäȤ줤ʥޥνϤǤʤΤǤ礦</p>
<h4>3.9.4.5. Function-like ޥִ̾ object-like ޥ</h4>
<p><samp>argp/argp-fmtstream.h, ctype/ctype.h, elf/sprof.c, elf/dl-runtime.c, elf/do-rel.h, elf/do-lookup.h, elf/dl-addr.c, io/ftw.c, io/ftw64.c, io/sys/stat.h, locale/programs/ld-ctype.c, malloc/mcheck.c, math/test-*.c, nss/nss_files/files-*.c, posix/regex.c, posix/getopt.c, stdlib/gmp-impl.h, string/bits/string2.h, string/strcoll.c, sysdeps/i386/i486/bits/string.h, sysdeps/generic/_G_config.h, sysdeps/unix/sysv/linux/_G_config.h</samp></p>
<p>ʾΥեˤ function-like ޥִ̾ object-like ޥޤˤϡmath/test-*.c ˤΤΤ褦ˡfunction-like ޥ object-like ޥִơˤ줬 function-like ޥִ̾Τ⤢ޤɬΤǤ礦</p>
<h4><a name="3.9.4.6">3.9.4.6. 'defined' Ÿޥ</a></h4>
<p><samp>sysdeps/generic/_G_config.h, sysdeps/unix/sysv/linux/_G_config.h, malloc/malloc.c</samp> ˤϡ㤨мΤ褦 defined Ȥ pp-token Ÿޥޤ</p>
<pre>
#define HAVE_MREMAP defined(__linux__) && !defined(__arm__)
</pre>
<p>ϡ</p>
<pre>
#if HAVE_MREMAP
</pre>
<p>Ȥǥ쥯ƥ֤</p>
<pre>
#if defined(__linux__) && !defined(__arm__)
</pre>
<p>Ȥʤ뤳ȤԤƤΤǤ
</p>
<p>ޤ #if ǥޥŸη̤ defined Ȥ pp-token
ФƤΤϡʤǤ undefined ǤΤȤ̤ȤƤ⡢ʤΥޥѤǤ</p>
<p><tt>HAVE_MREMAP</tt> ȤޥϤä</p>
<pre>
defined(__linux__) && !defined(__arm__) (1)
</pre>
<p>ִ졢 identifier Ǥ defined, __linux__, __arm__ 줾ޥǤ뤫ɤĴ٤졢ޥǤŸޤäơdefined ϥޥȤƤϤϤʤΤǡʤ⤷ƤС켫ΤǤ undefinedˡ __linux__ 1 Ƥơ__arm__ ƤʤСΥޥϺǽŪ˼Τ褦Ÿޤ</p>
<pre>
defined(1) && !defined(__arm__)
</pre>
<p>defined(1) Ϥ #if syntax error Ǥ</p>
<p>Ȥ GCC
Ǥϡ#if ԤǤʤФʤΤǤ#if Ԥ˸¤ä (1) ǥޥŸƤޤ #if ȤɾޤUndefined ǤΤǤְ㤤ȤϸޤޥŸ #if ԤȤǤʤȤǰۤʤΤϡӤʤͤǤʤȤ⤽λͤˤ portability ޤ*1</p>
<p>ΥޥϼΤ褦˽СʤΤǤ</p>
<pre>
#if defined(__linux__) && !defined(__arm__)
#define HAVE_MREMAP 1
#endif
</pre>
<p>ʤäݤƤۤΤǤ
*2</p>
<p>:</p>
<p>*1 GCC 2 / cpp #if ԤǤŪ defined üʥޥȤưäƤ롣
ΤᡢΤ褦ʥȡޥŸΤ˺ΤǤ뤬η̤ޥŸˡ#if Ȥɾ뤳ȤˤʤΤǤ롣ʤޥŸ #if ɾȤʬΥ˺ƤΤǤ롣</p>
<blockquote>
<samp>defined(__linux__) && !defined(__arm__)</samp>
</blockquote>
<p> GCC / cpp Υץ¤ˤ⤫Ǥ롣GCC 2 / cpp Ǥ rescan() Ȥޥ롼¾Υᥤ롼ȤʤäƤơ줬ƥȤᤫ齪ޤɤߤʤƤ椯ơץץǥ쥯ƥ֤ν롼⤳椫ƤӽФΤǤ롣ǤޥǼΤϥޥץåŪʥץ¤Ǥ뤬ι¤ޥŸ¾νȤκطʤˤʤäƤȹͤ롣</p>
<p>*2 glibc 2.4 ǤϤΥޥľƤ롣
Ȥ¾ΥޥƱΤΤˤĤФƤƤ롣</p>
<h4>3.9.4.7. .S եΡ֥ץץ</h4>
<p>*.S
Ȥ̾Υեϥץץפ륢֥ΥǤˤ #include, #define, #if Υץץǥ쥯ƥ֤ФƤޤˡMake ˤä <samp>compile/csu/crti.S</samp> Ȥեˤϡ</p>
<pre>
#APP
</pre>
<p>Ȥ</p>
<pre>
#NO_APP
</pre>
<p>ȤԤޤǸޤ
ιԤ̵ʥץץǥ쥯ƥ֤ȹʸ塢̤ĤޤGNU ǤϤιԤϤΤޤޥץץ˻Ĥäơ֥ΥȤȤư褦Ǥ</p>
<p>ޤ## 黻Ҥˤ pp-token Ϣ뤬 invalid pp-token Ƥޤ⤢ޤGCC / cpp ϤۤäƤΤޤϤޤ</p>
<p><b>mcpp</b> Ǥ GCC / cpp ȤθߴΤˤʤ-lang-asm (-x assembler-with-cpp, -a) ץդȡ illegal ʥǥ쥯ƥ֤ ## ˤä줿 invalid pp-token 顼ˤ˥ФΤΤΤޤϤ褦ˤޤ</p>
<p>衢֥ѤΥޥץåǽ٤ΤȻפޤGNU ˤ gasp Ȥ֥ѥޥץå褦ǤʤۤȤɻȤƤʤ褦Ǥ</p>
<h4><a name="3.9.4.8">3.9.4.8. rpcgen -dM ץλͤ</a></h4>
<p>GCC -dM ȤץǵưȥޥϤޤmake check ǻȤ <samp>stdlib/isomac.c</samp> ϤѤƤޤisomac.c ϡޥեηȤ GCC νϷꤷƤơȤԤ⥨顼ˤʤäƤޤȤǤ</p>
<p>glibc make Ǥ rpcgen ȤץबȤ뤳ȤޤΥץϡץץåιֹνϷȤƤϤ GCC </p>
<pre>
#123 "filename"
</pre>
<p>ȤꤷƤơ</p>
<pre>
#line 123
</pre>
<p></p>
<pre>
#line 123 "filename"
</pre>
<p>⥨顼ˤʤäƤޤȤǤ
</p>
<p><b>mcpp</b> Ǥ GCC ǤǤ GCC ηǥեȤˤޤ
rpcgen üʷˤơɸŪʷбƤʤȤΤϡʻͤǤ</p>
<h4>3.9.4.9. -include, -isystem, -I- ץ</h4>
<p>glibc 2.1 makefile Ǥϡ-include ץФлȤƤޤˤ -isystem ץ -I- ץȤޤ-include ϥƬ #include ФΤǡ-isystem, -I- ϥƥإå礷ɬδʤΤǤ<br>
<b>mcpp</b> Ǥ GCC Ѥμ˸¤äơΣĤΥץޤޤɬפΤʤץƤ餤ΤǤ*1</p>
<p>:</p>
<p>*1 GCC / cpp ˤϤΤۤ -iprefix, -iwithprefix, -iwithprefixbefore, -idirafter Ȥä include directory Ȥνꤹ륪ץĤ⤢롣ޤlong-file-name MS-DOS 8+3 Υե̾ȤбɽλѤꤹ -remap ץ⤢롣 CygWIN ƥ specs եǻȤ뤳Ȥ뤬include directory ϴĶѿǻꤷƤФळȤǤꡢ8+3 Υե̾ؤбޤ CygWIN ɬפȤפʤ</p>
<h4>3.9.4.10. Undocumented ʻޥ</h4>
<p> glibc ǤϤʤGCC Ǥ</p>
<pre>
__VERSION__, __SIZE_TYPE__, __PTRDIFF_TYPE__, __WCHAR_TYPE__
</pre>
<p>ʾ̾ϥɥȤˤϸޤGCC / cpp ǤϻޥȤʤäƤޤ<tt>__VERSION__</tt> ͤ Vine Linux 2.1 (egcs-1.1.2) Ǥ "egcs-2.91.66 19990314/Linux (egcs-1.1.2 release)" ȤʤäƤޤ¾ΣĤ Linux / i386 Ϥ¿ΥƥǤϤ줾 unsigned int, int, long int ȤʤäƤ褦ǤFreeBSD, CygWIN ǤϾİäƤޤʤʤ㤦ɬפΤ狼ʤˡ<br>
ȤɤƥɥȤˤʤΤǤ礦</p>
<h4>3.9.4.11. Undocumented ʴĶѿ</h4>
<p>äȤʤΤ
<samp>SUNPRO_DEPENDENCIES</samp> Ȥ undocumented ʴĶѿǤ<samp>sysdeps/unix/sysv/linux/Makefile</samp> ˤ</p>
<pre>
SUNPRO_DEPENDENCIES='$(@:.h=.d)-t $@' \
$(CC) -E -x c $(sysinclude) $< -D_LIBC -dM | \
... \
etc.
</pre>
<p>Ȥ script ޤ <samp>SUNPRO_DEPENDENCIES</samp> ȤĶѿǥե̾ꤷcpp Υޥȥեΰ¸طԤλꤵ줿ե˽ϤȤΤʤΤǤ</p>
<p>ưˤϡGCC / cpp Υ (egcs-1.1.2/gcc/cccp.c) ɤषޤǤ<br>
Τۤ<samp>DEPENDENCIES_OUTPUT</samp> ȤĶѿ⤢ꡢƱͤΰ̣äƤޤ<samp>SUNPRO_DEPENDENCIES</samp> Τۤ system headers ΰ¸طԤϤΤФơ<samp>DEPENDENCIES_OUTPUT</samp> ϤǤϤʤȤ㤤ޤ</p>
<p><b>mcpp</b> Ǥ GCC бǤ˸¤äơΣĤδĶѿбޤ͡פΤ褦ʤΤѻߤƤۤΤǤ</p>
<h4>3.9.4.12. ¾</h4>
<p>Linux (i386) / GCC ǤϤΤۤspecs եλˤäơcpp θƤӽФ -Asystem(unix) -Acpu(i386) -Amachine(i386) ȤץղäޤѤ륽ϾʤȤ glibc 2.1.3 Linux / x86 ǤˤϤʤ褦Ǥ<br>
Glibc 饤ȡ뤵륷ƥإåĤϤ餱ʣʤΤˤʤäƤƤ뤳Ȥϡ礭ǤäȤΰ㤤ˤäƽ̤äƤ붲줬ޤ</p>
<p>¾ǡFreeBSD 2.2.2 / kernel Ǹ줿 #else junk, #endif junk ޥ glibc 2.1.3 ǤϸޤǤGlibc 2.1 Υ FreeBSD 2 / kernel ΥƤ̤⤤餫ޤ</p>
<p>ΤȤƤϡglibc 2.1 ˤ GCC üʻͤ˰¸Ƥ륽ʤ餺ꡢ¾νϤؤΰܿϺˤʤäƤޤʿܤΥեǤϤǤ뤬ˡץβƥʥΤˤ⡢ GCC local ʻͤؤΰ¸ϹޤޤGCC V.3 ǤϤŪͤѻߤ˰¸륽ݤ뤳ȤԤȻפޤ</p>
<h3><a name="3.9.5" href="#toc.3.9.5">3.9.5. GCC 2 <b>mcpp</b> Ȥˤ</a></h3>
<p><b>mcpp</b> glibc 2.1 Υѥ˻ȤˤϡޤΥνɬפǤ*1<br>
ĤϲѸİΥޥȸƤӽФǤ嵭 3.9.4.3 ˤ 14 ĤΥեˤĤơ3.9.1.6 ˤ褦ʷǽޤΥեĤƤۤɤǤ礦<br>
⤦Ĥϡ3.9.4.6 ˤ룳ĤΥեΡִꥹȤ "defined" ФƤޥνǤޤ<samp>/usr/include/_G_config.h</samp> <samp>sysdeps/unix/sysv/linux/_G_config.h</samp> install ƤǤƱΥեǤ⽤ƤۤɤǤ礦</p>
<p><b>mcpp</b> εưˤϡMakefile specs եղä륪ץΤۤˡԤޤʸƥ䥢֥ѤΥȤޤ *.S եΤ -lang-asm (-x assembler-with-cpp) ɬפǤΥץ¾ΥեΥץץˤդƤơ̾Ϥޤޤ</p>
<p>GCC / cpp Ȥä <b>mcpp</b> ȤäꡢǥեȤղä륪ץѹꤹ뤿ˤϡΤ褦ˤΤɤǤ礦</p>
<p>Super-user ˤʤäơcpp ¸ߤǥ쥯ȥʤǤ <samp>/usr/lib/gcc-lib/i386-redhat-linux/egcs-2.91.66</samp> Ȥˤ˹Ԥޤ GCC / cpp cpp Ȥ̾¸ߤ<b>mcpp</b> mcpp Ȥ̾ install ƤȤޤޤΤ褦Ƥ mcpp.sh Ȥ̾Υեޤ*2</p>
<pre>
#!/bin/sh
/usr/lib/gcc-lib/i386-redhat-linux/egcs-2.91.66/mcpp -Q -lang-asm "$@"
</pre>
<p>-Q ץϤʤƤ⤫ޤޤ̤οǥåϿˤդۤɤǤ礦<br>
ˡΤ褦ʥޥɤǤߤޤ</p>
<pre>
chmod a+x mcpp.sh
mv cpp cpp_gnuc
ln -sf mcpp.sh cpp
</pre>
<p>Ƥȡgcc
cpp ƤӽФˡ˥Ƥ mcpp.sh ¹Ԥ졢<b>mcpp</b> ˾嵭Υץgcc ղä륪ץˡղäƸƤӽФޤ</p>
<p>ǥեȤΥץѹϡmcpp.sh ѹʤꡢmcpp ľܸƤӽФʤꤷޤơGCC / cpp Ȥ</p>
<pre>
ln -sf cpp_gnuc cpp
</pre>
<p>Ȥޤ</p>
<p>:</p>
<p>*1 <b>mcpp</b> V.2.7 GCC-specific-build ˤλͤ줿ΤǡʤƤץץϤǤ褦ˤʤä</p>
<p>*2 <b>mcpp</b> configure ƥȡ뤷ϼưŪŬڤ꤬롣
Ȥ -Q -lang-asm ץɲäǤࡣ</p>
<h4><a name="3.9.5.1" href="#toc.3.9.5.1">3.9.5.1. <b>mcpp</b> Υ˥ˤ</a></h4>
<p><b>mcpp</b> ȤΤ⤦Ĥϡ̤Υ˥Ϥ뤳ȤǤ-Q ץǥ쥯ȤƤ⡢glibc Τ褦絬Ϥʥ mcpp.err ɴ MB ʾˤʤΤǡ٤Ƥܤ̤櫓ˤϤޤ<br>
ƤȡƱ˥֤ФƤ뤳Ȥ狼ޤƱ *.h ե뤬¿Υ #include 뤿ˡƱ˥֤֤ФΤǤƸˤϡΤ褦ˤޤ<br>
ޤ顼åޤ</p>
<pre>
grep 'fatal:' `find . -name mcpp.err`
grep 'error:' `find . -name mcpp.err`
</pre>
<p>ˡ˥ޤ
</p>
<pre>
grep 'warning:' `find . -name mcpp.err` | sort -k3 -u > mcpp-warnings-sorted
</pre>
<p>˥νн٤Ƹ뤿ˤϡΤ褦ˤޤ
</p>
<pre>
grep 'warning:' `find . -name mcpp.err` | sort -k3 | uniq > mcpp-warnings-all
</pre>
<p>μΥ˥ˤϡȤмΤ褦ˤޤ
</p>
<pre>
grep 'warning: Replacement' `find . -name mcpp.err` | sort -k3 | uniq | less
</pre>
<p>ƸĤǡ mcpp.err less ǸƤǧɬפʤ饽ޤ<br>
ɬפʤ顢θĽ #pragma MCPP debug expand, #pragma MCPP end_debug ǶǺ٥ץץơνϤޤλˤϡץץνϤȿǥåȤƱե˽Ф褦ˡΤ褦ˤޤmake ϡ嵭 shell-script ˡ</p>
<pre>
mcpp <-opts> in-file.c > in-file.i 2>&1
</pre>
<h3><a name="3.9.6" href="#toc.3.9.6">3.9.6. GCC 3.2 Υץץ</a></h3>
<p>Linux FreeBSD ǡGCC 2.95.* GCC 3.2R (2002/08) Υѥ뤷Ƥߤޤơ줿 gcc Ȥä <b>mcpp</b> ѥ뤷˥ץץˤȤä GCC 3.2 GCC 3.2 Υꥳѥ뤷Ƥߤޤ</p>
<p>GCC make ϤĤʳФ bootstrap Ƥ椯褦ˤʤäƤޤʤǽʳ줿 gcc, cc1, etc. ȤäƼʬȤꥳѥ뤷äƺ줿ΤȤäƤޤʬȤꥳѥ뤷Ȥäвɤޤgcc bootstrap Ǥ xgcc Ȥ̾¸ߤƤޤ</p>
<p>ޤGCC 2 Ǥ cc1, cc1plus ΩƤ cpp GCC 3 Ǥ cc1, cc1plus ˵ۼƤޤޤΩץץåǤ cpp0 ¸ߤƤꡢgcc g++ -no-integrated-cpp ȤץդȤ˥ץץ뤳ȤǤ褦ˤʤäƤޤäơ<b>mcpp</b> ˥ץץ뤿ˤϡgcc (xgcc), g++ θƤӽФ shell-script ֤ơ<b>mcpp</b> => cc1 ޤ <b>mcpp</b> => cc1plus ȤǼ¹Ԥ褦ˤʤФʤޤ*1</p>
<p>GCC ΥƥǤϡƥإå䤽Υ꤬ʣˤʤäƤƤޤޤGCC 3 Ǥ GCC Ū˻Ȥ C++ shared library λͤ GCC 2 ȤѤä褦ǤΤᤫѥ뤹Ǥ⤦ޤ椫ʤȤޤޤѥȥƥȤˤ¿¾ΥեȥɬפǡΥСŤȡޤ椫ʤȤޤΤȤǤϥϡɥǤޤѥǤʤȤ⤢ޤ</p>
<p>FreeBSD 4.4R Ǥ GCC 3.2 ϥѥǤޤǤFreeBSD 4.7R upgrade packages 4.7 ѤΤΤؤơ褦䤯ѥ뤹뤳ȤǤޤ*2<br>
ΤȤǤϣΥѥƱ VineLinux 2.5 äƤޤ (K6/200MHz) Ǥ GCC 2.95.3 ȤäƤΥѥϤǤΤΡ줿 GCC 3.2 / cc1 segmentation fault ֤ƤޤʬȤΥꥳѥ뤬ǤޤǤθ塢K6 AthlonXP ˼ؤƥꥳѥ뤷Ȥ٤ segmentation fault ȯޤǤϥϡɥäΤ⤷ޤ<br>
ޤFreeBSD Ǥ K6 Υѥ GCC 2.95.4 Ȥä GCC 3.2 ѥ뤷ϡmake -k check ǤϤۤȤɤ٤̤äΤǤ줿 GCC 3.2 GCC 3.2 Ȥꥳѥ뤷Ȥ٤ϡg++, libstdc++-v3 make -k check testsuite Σ̤ʤȤݤⵯޤAthlonXP ˼ؤƤϤޤ椯褦ˤʤޤϡɥäΤ⤷ޤ</p>
<p>ޤVineLinux GCC 3.2 Ȥ <b>mcpp</b> Ȥäƥꥳѥ뤷ϡ줿 gcc make -k check ̤ޤg++, libstdc++-v3 testsuite Σ̤ޤǤ*3, *4, *5<br>
ɤˤƤ⡢줿 gcc, g++, cc1, cc1plus ǤϤʤإåե뤫饤֥꤫̯Τ褦Ǥ<br>
<b>mcpp</b> GCC Ȥϴ˸ߴǤϤޤʤ⤤ߴäƤΤǡؤƻȤäƤۤϤʤȻפޤ</p>
<p>GCC 3.2 Υѥ˻ȤäƥϼΤΤǤ</p>
<blockquote>
<table>
<tr><th>OS </th><td>make </td><td>library </td><td>CPU</td></tr>
<tr><th>VineLinux 2.5</th><td>GNU make</td><td>glibc 2.2.4</td><td>Celeron/1060MHz</td></tr>
<tr><th>VineLinux 2.5</th><td>GNU make</td><td>glibc 2.2.4</td><td>K6/200MHz</td></tr>
<tr><th>VineLinux 2.5</th><td>GNU make</td><td>glibc 2.2.4</td><td>AthlonXP/2.0GHz</td></tr>
<tr><th>FreeBSD 4.7R </th><td>UCB make</td><td>libc.so.4 </td><td>K6/200MHz</td></tr>
<tr><th>FreeBSD 4.7R </th><td>UCB make</td><td>libc.so.4 </td><td>AthlonXP/2.0GHz</td></tr>
</table>
</blockquote>
<p>ѥ뤷Τ
C C++ Ǥ</p>
<p>:</p>
<p>*1 bootstrap γʳȤˤʤФʤʤΤǤ롣
Makefile ϼˤϤޤ礭ʣʤΤǡ̤ĥդƤơstage ѤäȤ ^C Ǥơscript ֤ȤԺٹˡȤä</p>
<p>*2 ⡢¿ packages δ֤ΰ¸طΤǡСޤޤȺ롣ΤȤǤϤΤˡ kterm ưʤȤ֤˴٤äȤ⤢롣</p>
<p>*3 make -k check <b>mcpp</b> ϻȤäƤϤʤǥå GCC Ȥϰۤʤ뤫Ǥ롣</p>
<p>*4 make -k check ϴĶѿ LANG, LC_ALL C ȤơѸĶˤʤȤʤ</p>
<p>*5 Testsuite ̤ʤľܤθϤ٤ơ<samp>i686-pc-linux-gnu/libstdc++-v3/src/.libs/libstdc++.so.5.0.0</samp> Ȥ饤֥ pthread_getspecific, pthread_setspecific pthread_* ȤؿǤʤȤΤǤ롣줿Υ饤֥ƤСmake -k check ̤롣FreeBSD ǤϤϵʤ̯Τ褦Ǥ롣</p>
<h4>3.9.6.1. Ԥޤʸƥ</h4>
<p>ΤޤˤŤ GCC 3.2 ΥˤϤޤλͤ GCC 3.2 Ǥ褦䤯 obsolete Ȥޤˤ줬ȡ̤˽Ϥޤ˥Фޤ</p>
<h4>3.9.6.2. #include_next, #warning</h4>
<p>Make <samp>build/gcc/include</samp> limits.h, syslimits.h ˤ #include_next ꡢGCC 3.2 install ȡ<samp>lib/gcc-lib/i686-pc-linux-gnu/3.2/include</samp> limits.h, syslimits.h ˥ԡޤ</p>
<p>#warning ϸޤǤ</p>
<h4><a name="3.9.6.3">3.9.6.3. Ѱޥ</a></h4>
<p>ѰޥϤĤޤ
Ⱦ testsuite ΤΤǡƥѤ˽줿ץˤޤơGCC 2 εˡϤޤݡȤƤϤΤΡ<samp>__VA_ARGS__</samp> Ȥä C99 ΤΤ¿ʤäƤޤ</p>
<p>ޤGCC 3 Ǥ GCC 2 λͤ C99 λͤȤŪʽɲäƤޤηǤ*1</p>
<pre>
#define eprintf( fmt, ...) fprintf( stderr, fmt, ##__VA_ARGS__)
</pre>
<p> GCC 2 ͤμνбޤ</p>
<pre>
#define eprintf( fmt, args...) fprintf( stderr, fmt, ##args)
</pre>
<p>ϡ<samp>...</samp> бʤäϡľΥޤȤͤǤȤСΤ褦Ÿޤ</p>
<pre>
eprintf( "success!\n") ==> fprintf( stderr, "success!\n")
</pre>
<p>ʻͤΤ褦ǤޥִꥹΥޤϥѥڤΤȤϸ¤ʤȡȡϢ黻ҤǤ ## ̤ƯƤ뤳ȡ§㳰äʣˤΤǤ뤳ȡ꤬ޤ*2, *3, *4</p>
<p>:</p>
<p>*1 Υޥ˥奢ǤϡGCC 2 βѰޥ GCC2 ͡GCC 3 ɲä줿Τ GCC3 ͤȸƤ֤Ȥˤ롣</p>
<p>*2 GCC 2.* Ǥ GCC2 ͤβѰޥ <samp>args...</samp> Ǥ <samp>args</samp> <samp>...</samp> ȤϤäĤƤʤФʤʤäGCC 3 Ǥϴ֤ space äƤƤɤʤä</p>
<p>*3 -ansi ץꤵ줿-std=c*, -std=iso* ץǤƱ͡ˡѰ¸ߤʤƤ⥳ޤϺʤ
'##' ۤäƾä롣</p>
<p>*4 <b>mcpp</b> Ǥ V.2.6.3 GCC-specific-build <i>STD</i> ⡼ɤ˸¤äơGCC3 ͤβѰޥ줿
V.2.7 GCC2 ͤΤΤˤб</p>
<h4>3.9.6.4. ޥƤӽФΥ</h4>
<p>ޥƤӽФΥϡ#include 륷ƥإåΤΡ<samp>/usr/include/bits/mathcalls.h, /usr/include/bits/sigset.h</samp>ˤ̤ȤȡGCC 3.2 ΥΤǤϡ<samp>gcc/libgcc2.h</samp> ˤޤ*1</p>
<p>:</p>
<p>*1 ΣĤΥإåե glibc install
뤳ȤǥƥإåäƤ椯ΤǤ롣FreeBSD Ǥ glibc ȤäƤʤΤǡΥƥإå¸ߤʤ</p>
<h4>3.9.6.5. Function-like ޥִ̾ object-like ޥ</h4>
<p><samp>gcc/fixinc/gnu-regex.c, libiberty/regex.c</samp> ˤϡfunction-like ޥִ̾ object-like ޥޤޤ#include <samp>/usr/lib/bison.simple</samp> ƱͤǤϤ٤ alloca ˴ؤΤǤȤС<samp>libiberty/regex.c</samp> ˤϤޥޤ</p>
<pre>
#define REGEX_ALLOCATE alloca
#define alloca( size) __builtin_alloca( size)
</pre>
<p>ϡʤΤǤʤʤȤάΤǤ礦</p>
<pre>
#define REGEX_ALLOCATE( size) alloca( size)
</pre>
<p> regex.c Ǥ alloca ϾˤäƤϼΤ褦褦ˤʤäƤꡢ뤬ӤƤޤ</p>
<pre>
#define alloca __builtin_alloc
</pre>
<p>ޤregex.c ˤ #include "regex.c" ȤԤꡢʬȤ롼ɤ褦ˤʤäƤޤʣʥǤ</p>
<h4>3.9.6.6. 'defined' Ÿޥ</h4>
<p> GCC 3.2 Υˤϸޤ</p>
<p>ɥȤˤȡ
μΥޥν GCC 2 / cpp ƱǤΤΡportability ʤפȤ˥ФȤˤʤäƤޤƥȤƤߤȡ3.9.4.6 Ǥϥ˥Фޤ</p>
<h4>3.9.6.7. .S եΡ֥ץץ</h4>
<p>GCC 3 / cpp ΥɥȤˤϡΤ褦˽Ƥޤ</p>
<blockquote>Wherever possible, you should use a preprocessor geared to the
language you are writing in. Modern versions of the GNU assembler have
macro facilities.</blockquote>
<p>GCC 3.2 ȤΥˤϡ*.S ե뤬 <samp>gcc/config</samp> ǥ쥯ȥ˿ܤޤ</p>
<h4>3.9.6.8. rpcgen -dM ץλͤ</h4>
<p>GCC 3.2 make Ǥ rpcgen -dM ץȤޤǤrpcgen -dM ץλͤäѤäƤϤʤ褦Ǥ</p>
<h4>3.9.6.9. -include, -isystem, -I- ץ</h4>
<p>ΥץϤФлȤƤꡢ-isystem ץ system include directory Ʊ˿Ļꤵ礵ޤƥإåΤΤ륽եȥΥѥǤϡʤȤʤΤǤ礦Ķѿǰ礷ƻꤷۤ狼䤹ȻפΤǤ</p>
<p>ǡGCC 3 / cpp ΥɥȤǤϡ-iwithprefix, -iwithprefixbefore ץˤĤƤϡֻȤʤۤɤ (discouraged)פȽƤޤGCC ˤ include directory ꤹ륪ץ䤿ˤޤäƤΤǤ礦*1</p>
<p>:</p>
<p>*1 GCC 3.2 Makefile -iprefix ץդƤ롣
Ȥ -iwithprefix, -iwithprefixbefore ϻȤʤΤǤ롣-iprefix ץϡθˤΣĤΥץΤɤ餫äƽựĤΤǤ뤬</p>
<h4>3.9.6.10. Undocumented ʻޥ</h4>
<p>GCC 2 Ǥ <tt>__VERSION__</tt>, <tt>__SIZE_TYPE__</tt>, <tt>__PTRDIFF_TYPE__</tt>, <tt>__WCHAR_TYPE__</tt> λޥˤĤƤϡɥȤ˵ܤʤ-dM ץǤΤ뤳ȤǤޤǤGCC 3 ǤϥɥȤ˰̣ܤ졢Ūͤ -dM Τ뤳ȤǤ褦ˤʤޤ</p>
<h4>3.9.6.11. Undocumented ʴĶѿ</h4>
<p>GCC 2 ǤϥɥȤ˵ܤΤʤä <tt>SUNPRO_DEPENDENCIES</tt> ȤĶѿˤĤƤϡGCC 3 ǤϥɥȤ˵ܤ褦ˤʤޤʤʤʤΤɬפʤΤϤ狼ʤˡ</p>
<h4>3.9.6.12. ¾</h4>
<p>GCC 3 ǤϼΤ褦 #pragma Ƥޤ</p>
<pre>
#pragma GCC poison
#pragma GCC dependency
#pragma GCC system_header
</pre>
<p>GCC 3.2 ΥǤ⡢Τ poison system_header ȤƤޤ<b>mcpp</b> ǤϤϥݡȤƤޤͤϾʤޤɬޤ괶ʤǤ*1</p>
<p>GCC 3 Ǥ #assert assertion directives ϡֿ侩ʤ (deprecated)פȤޤʤgcc ϥǥեȤ -A ץȯԤ뤬ˡ</p>
<p>ޤGCC 2 Ǥ -traditional ץƱ cpp ǼƤꡢΤ˸Ťͤ C90 λͤߤʻͤȤʤäƤޤGCC 3.2 Ǥϥץץå̾ cpp0 tradcpp0 Ȥʬޤ-traditional ץ gcc ФƤͭǡcpp0 ˤϤޤgcc -traditional ϥץץ tradcpp0 ƤӽФޤtradcpp0 C90 ο traditional ʥץץå˶ᤤΤȤʤäƤޤơtradcpp0 ΤۤϺ塢ʥХνʳϥƥʥʤȤƤޤ</p>
<p>GCC 2 / cpp δ̯ʻͤϤֽƤ褦˸ޤ</p>
<p>:</p>
<p>*1 <b>mcpp</b> V.2.7 GCC-specific-build #pragma GCC system_header ݡȤ</p>
<h3><a name="3.9.7" href="#toc.3.9.7">3.9.7. GCC 3, 4 <b>mcpp</b> Ȥˤ</a></h3>
<p>ʾ˸Ƥ褦ˡGCC 3.2 ΥϾʤȤץץϡglibc 2.1.3 ʤɤ٤Ȥʤ꤭줤ʤΤˤʤäƤޤTraditional ʽϤۤܰݤ졢̣ΤʤץϻȤʤʤäƤƤޤ<br>
ޤGCC 3.2 / cpp0 ΤΤ⡢traditional ʻͤ obsolete ʤΤȤưtoken-based ʸ§ΤˤʤɡGCC 2 / cpp ٤ȳʤͥ줿ΤȤʤäƤޤɥȤ undocumented ʬ˸ޤޤṲ̋¿ޤȤƤɤ˸äƤȻפޤ</p>
<p>GNU ΥƥǤϥƥإåʣǡɤʤäƤΤưפİǤʤ褦ˤʤäƤޤ줬 GNU ΥƥΥȥ֥κװȤʤäƤΤǤϤʤǤ礦</p>
<p>⤦ĻǰʤΤϡץץѥΤ˵ۼƤޤäȤǤΤᡢ<b>mcpp</b> Ȥˤ gcc g++ -no-integrated-cpp ȤץդƸƤӽФɬפޤʣ makefile ¿ makefile 礭ʥե뷲ѥ뤹䡢Υץफ gcc ưŪ˸ƤӽФϡgcc, g++ θƤӽФ shell-script ֤ơΥץưŪղä褦ˤʤФʤޤ</p>
<p>Ūˤϡgcc, g++ ֤Ƥǥ쥯ȥʻ Linux Ǥ <samp>/usr/local/gcc-3.2/bin</samp>ˤ˼Τ褦 script 줾 gcc.sh, g++.sh Ȥ֤̾ޤ</p>
<pre>
#!/bin/sh
/usr/local/gcc-3.2/bin/gcc_proper -no-integrated-cpp "$@"
</pre>
<pre>
#!/bin/sh
/usr/local/gcc-3.2/bin/g++_proper -no-integrated-cpp "$@"
</pre>
<p>ơΥǥ쥯ȥǼΤ褦ˤޤ</p>
<pre>
chmod a+x gcc.sh g++.sh
mv gcc gcc_proper
mv g++ g++_proper
ln -sf gcc.sh gcc
ln -sf g++.sh g++
</pre>
<p>ޤcpp ֤Ƥǥ쥯ȥʻ Linux Ǥ <samp>/usr/local/gcc-3.2/lib/gcc-lib/i686-pc-linux-gnu/3.2</samp>ˤǡGCC 2 ξƱͤˡcpp0 θƤӽФ <b>mcpp</b> ¹Ԥ褦ˤƤޤ<a href="#3.9.5"> 3.9.5</a> ȡˡ*1<br>
Ƥȡgcc g++ ޤ <b>mcpp</b> ƤӽФ졢
θ cc1, cc1plus -fpreprocessed ȤץץѤߤǤ뤳ȤץդƸƤӽФ褦ˤʤޤ</p>
<p>ʤƥɸȰۤʤС GCC ȡ뤷ղŪ include directory ꤬ɬפʤȤޤ<b>mcpp</b> ǤϤ <b>mcpp</b> ΥѥȤ߹Τǡ̾ϴĶѿꤹɬפϤޤ</p>
<p>Ǥ cc1, cc1plus ΥץץʬǤ cpplib Υ <b>mcpp</b> ΤΤ֤ȤǤcpplib cc1, cc1plus ȤŪ interface cpplib Ȥ桼ץȤγŪ interface Ƥ륽ե뤬碌 46KB ⤢ꡢȤƤ֤ԲǽǤɤƤʣ interface ˤɬפΤǤ礦ǰʤȤǤ</p>
<p>:</p>
<p>*1 configure <b>mcpp</b> ȡ뤷ϡ
餬ưŪꤵ롣</p>
<h4>3.9.7.1. GCC 3.3, 3.4-4.1 <b>mcpp</b> Ȥˤ</h4>
<p>ɤ˸äƤ GCC V.3 Ǥ
V.3.3 ̯žƤޤޤV.3.3 V.3.2 ٤ȡΤ褦礭ѤäƤޤ</p>
<ol>
<li>ñΤ cpp0 Ϥʤʤägcc -no-integrated-cpp ϤޤȤ뤬ƤӽФΤ cc1 (cc1plus) Ǥ롣ʤץץǤ⥳ѥǤ cc1 ƤӽФ롣ơץץե cc1 ˥ץץѤǤʤץФϤʲȤˡ<br>
<li>60 Ĥ 70 Ĥ̤ΥޥƤ롣ˤäƥƥإå GCC Ȥδطʣˤʤä<br>
<li>tradcpp ʤʤꡢGCC V.3.2 Ǥ obsolete Ȥ deprecated Ȥ줿Ťͤΰ褷<br>
</ol>
<p>ΤȤơĤεʥѥˤ٤ƤۼȤʤäƤꡢýϤιΤȤƤ⡢ץνϤγȯȤƤ⡢礤˵ΤȤǤ</p>
<p><b>mcpp</b> ΰܿǤϡgcc ɤʥץϤƤ뤫狼ʤȤΤȤǤְäץ⤹٤ƥå̵뤹ΤǤϴޤȤꤢФдְäϤƤ륪ץ̵뤹褦ˤޤʳΥץϤȥ顼ˤʤϤǤ<br>
ѹǤ⡢<b>mcpp</b> νΥץˤϻȤʤʤäΤޤ-E ץѻߤ-m ץ -e ˡ-c -@compat ѹޤ<br>
ޤGCC V.3.2 Ǥ cpp0 θƤӽФ <b>mcpp</b> ֤ФȤ٤ cc1 (cc1plus) θƤӽФ <b>mcpp</b> cc1 (cc1plus) Ȥ˿ʬ뤳ȤɬפˤʤޤΤ shell-script src/set_mcpp.sh Ѱդޤ̤λޥϣģбƤ櫓ˤϤʤΤǡGCC -dM ץνϤ礷Ѥ褦ˤޤ*1, *2, *3</p>
<p>GCC V.3.4 ǤϤˡmulti-byte character Ϥ٤ UTF-8 ѴƤ褦ѤޤɥȤˤȡŪˤϼΤ褦ˤʤäƤޤ*4</p>
<ol>
<li>ץץκǽΥեǡmulti-byte character UTF-8 Ѵ롣<br>
<li>Ѵˤ libiconv δؿȤäơiconv бƤ encoding Ϥ٤ƻȤ롣<br>
<li>ե encoding ꤹˤ -finput-charset=<encoding> ץȤʼºݤˤϡꤷʤ UTF-8 ˤѴʤˡ<br>
<li>ѥ encoding ϥǥեȤǤ UTF-8 Ǥ뤬-fexec-charset=<encoding> ץ¾ encoding ꤹ뤳ȤǤ롣*5<br>
</ol>
<p>ֹݲפȸ Unicode б뤳ȤȹͤĬȤ˼ºݤ multi-byte character Ȥʤο͡δ֤ˤޤĬ GCC ˤڤǤޤä褦Ǥ</p>
<p>⡢ͤޤʬ˼Ƥޤºݤ˻ȤäƤߤȡΤ褦ˤʤޤ</p>
<ol>
<li>EUC-JP, GB2312, KSC-5601, Big5 finput-charset ץꤹ UTF-8 Ѵ졢ꤷʤФΤޤ̤롣<br>
<li>fexec-charset ץ V.3.4, 4.0 ǤϸʤV.4.1 ǤϸEUC-JP, GB2312, KSC-5601, Big5 ˤĤƤư롣<br>
<li>ISO2022-JP V.3.4, 4.0 ǤϥץץǤʤäV.4.1 ǤϤǤ롣fexec-charset ץ ISO2022-JP ᤹ȤǸư롣<br>
<li>ɤΥСǤ Shift-JIS ϥץץǺ𤷤Ƥޤ<br>
</ol>
<p><b>mcpp</b> -e <encoding> ץ encoding ꤷޤGCC-specific-build ǤϡBIG5, shift-JIS, ISO2022-JP Ǥ <backslash> ȰפͤΥХȤľ <backslash> ƥѥη٤䤤ޤUTF-8 ˤѴ encoding ΤޤϤޤ-finput-charset ץ -e ץƱΤȤưޤϼΤ褦ͳǤ*6, *7</p>
<ol>
<li>SJIS, ISO2022-JP UTF-8 ѴƤޤ cc1 encoding ᤻ʤGCC V.4.1 ǤǤ롣ɤΥС GCC Ǥ⡢Ѵ <backslash> äƤȤΤޤ̤ꡢ̤η̤ˤʤ롣ʤsingle byte character sequence Ǥ뤫Τ褦˰롣<br>
<li>GCC 4.0 ޤǤΥСǤϤɤ encoding UTF-8 鸵 encoding ᤻ʤ<br>
<li>GCC ζᤤλѹԤ<br>
</ol>
<p>:<p>
<p>*1 -dM ץνϤ¾ΥץˤäƾäƤΤǤ롣
⡢λޥȾ undocumented ʤΤǤ롣
ΤᡢƤϤʤʤİǤʤ</p>
<p>*2 MinGW Ǥ symbolic link Ȥʤln -s ȤޥɤϤ뤬
ñ˥ԡΤΤǤ롣ޤMinGW GCC ϤȤ cc1 Ȥ̾ΥեǤäƤ⤽줬 shell-script Ǥȡưݤ롣Τᡢ<b>mcpp</b> GCC-specific-build ǤϡMinGW ˸¤ä cc1.exe Ȥ̾μ¹ԥץʤ cc1plus.exe ˤ⥳ԡˡơ椫 mcpp.exe ޤ GCC cc1.exe ʤ cc1plus.exe ư褦ˤƤ롣</p>
<p>*3 CygWIN / GCC Ǥ -mno-cygwin Ȥץꡢꤹ system include directory ѤꡢGCC λޥѤ롣Τᡢ<b>mcpp</b> CygWIN GCC-specific-build Ǥ V.2.6.1 ϣåȤλޥѰդ褦ˤ</p>
<p>*4 ΤȤ FreeBSD 6.3 ǤϤʤ GCC ΤѴϤޤäưʤlibiconv ϥƤΤǤ뤬
FreeBSD 5.3, 6.2 Ǥ⤽Ǥä</p>
<p>*5 ѴϥץץեǤϤʤѥեǹԤ褦Ǥ롣
-E ץνϤ UTF-8 ΤޤޤǤ롣</p>
<p>*6 <b>mcpp</b> νϤ cc1 Ϥˤ -finput-charset Ϥ -fexec-charset ץդƤϤʤ</p>
<p>*7 <b>mcpp</b> V.2.5 Ǥ GCC V.3.4 ξ <backslash> 䤦ȤƤGCC ưʤΤǤ褦ƤΤǤ롣V.4.1 ˤʤäƤޤȤư֤ˤʤäƤʤΤǡ<b>mcpp</b> V.2.6 Ǥ V.2.4 ޤǤλͤᤷʤGCC V.3.4 ʹߤˤĤƤ V.3.3 ޤǤƱ褦˰</p>
<h3><a name="3.9.8" href="#toc.3.9.8">3.9.8. Linux / glibc 2.4 Υץץ</a></h3>
<p>glibc 2.4 (2006/03) Υѥ뤷ơץץåƤߤޤ
Ϥ GCC 4.1.1 ǡץץå <b>mcpp</b> 2.6.3 ֤ΤǤ
ޥ x86 ϤʤΤǡ¾ CPU ѤΥɤϥåƤޤ</p>
<p>˻䤬å glibc 2.1.3 (2000/02) 飶ǯФäСʤΤǡ礭ѤäȤޤճѤäƤʤȤ¿ޤ
ΤȤƤϡΥСˤĤƻ䤬夲줺ˡष뷹ˤޤ</p>
<h4>3.9.8.1. Ԥޤʸƥ</h4>
<p>Ԥޤʸƥϸʤʤޤ</p>
<h4>3.9.8.2. #include_next, #warning</h4>
<p>Υեˤ #include_next ޤ
ǯȾΥС٤Ƥޤ</p>
<p><samp>
catgets/config.h,
elf/tls-macros.h,
include/bits/dlfcn.h,
include/bits/ipc.h,
include/fpu_control.h,
include/limits.h,
include/net/if.h,
include/pthread.h,
include/sys/sysctl.h,
include/sys/sysinfo.h,
include/tls.h,
locale/programs/config.h,
nptl/sysdeps/pthread/aio_misc.h,
nptl/sysdeps/unix/sysv/linux/aio_misc.h,
nptl/sysdeps/unix/sysv/linux/i386/clone.S,
nptl/sysdeps/unix/sysv/linux/i386/vfork.S,
nptl/sysdeps/unix/sysv/linux/sleep.c,
sysdeps/unix/sysv/linux/ldsodefs.h,
sysdeps/unix/sysv/linux/siglist.h
</samp></p>
<p>Υե make check ǻȤƥѤΤΤǤˤ #include_next ޤ</p>
<p><samp>sysdeps/i386/i686/tst-stack-align.h</samp></p>
<p>#warning <samp>sysvipc/sys/ipc.h</samp> ˤޤ˥ѥ뤵Ȥϥåפ֥åˤΤǡҤä뤳ȤϤޤ</p>
<h4>3.9.8.3. Ѱޥ</h4>
<p>ΥեˤϲѰޥޤϤ٤ GCC2 θŤͤΥޥǤ
C99 λͤΤΤϤGCC3 ͤΤΤ⸫ޤ</p>
<p><samp>elf/dl-lookup.c,
elf/dl-version.c,
include/libc-symbols.h,
include/stdio.h,
locale/loadlocale.c,
locale/programs/ld-time.c,
locale/programs/linereader.h,
locale/programs/locale.c,
locale/programs/locfile.h,
nptl/sysdeps/pthread/setxid.h,
nss/nss_files/files-XXX.c,
nss/nss_files/files-hosts.c,
sysdeps/generic/ldsodefs.h,
sysdeps/i386/fpu/bits/mathinline.h,
sysdeps/unix/sysdep.h,
sysdeps/unix/sysv/linux/i386/sysdep.h</samp></p>
<p>ϥƥѤΥ롼Ǥˤ GCC2 ͤβѰޥޤ</p>
<p><samp>localedata/tst-ctype.c,
posix/bug-glob2.c,
posix/tst-gnuglob.c,
stdio-common/bug13.c</samp></p>
<p>ºݤˤΥޥƤӽФȤˤϡѰĤʤʥʤ§ŪʸƤӽФ¿ʤäƤޤ
μ§ŪʥޥƤӽФ 142 ܤΥե˸ޤ
ΤִꥹȤDzѰľ ", ##" Ȥ sequence äƤ ',' 륱ϡ120 ܤΥ˸ޤ<p>
<p>Ѱޥ C99 λͤȤäۤ portable ɤΤǤGCC2 뤤 GCC3 ͤβѰޥ C99 ͤΤΤ˽ľΤϡɬñǤϤޤ
GCC2 뤤 GCC3 ͤǤϼºݤΥޥƤӽФDzѰʤ硢ľΥޤΤǡޥθƤӽФˤäƤ C99 ͤȤϣУбʤǤ
ޥ C99 ͤ˽硢ޤʤǤ褦ˤ뤿ˤϡޥƤӽФΤۤľɬפޤ</p>
<p>glibc 2.1.3 ǤϤޤΥޥοۤ¿ϤʤäΤǡ桼ܤdzΤʤ饨ǥǽ뤳ȤǤޤglibc 2.4 ǤϿ⤽ΥޥθƤӽФĽ꤬ᡢ桼뤳ȤԲǽˤʤޤ</p>
<p>Τᡢ<b>mcpp</b> Ǥ V.2.6.3 GCC-specific-build ˸¤äơGCC3 ͤβѰޥޤ
V.2.7 GCC2 ͤΤΤˤбޤ
GCC2 ͤΤΤ token-based ʸ§ݤΥƤΤǡȤޥ٤ǤϤޤ
GCC2 ͤ GCC3 ͤȣУбƤΤǡޥ GCC3 ͤ˽ľȤưפˤǤޥƤӽФľʤƤ⤹ߤޤ
Ǥ GCC2 ͤǽƤޥϤۤ餫狼䤹ʤޤ*1</p>
<p>GCC2 ͤβѰޥ GCC3 ͤ˽ľˤϡ㤨мΤ褦ʤΤ</p>
<pre>
#define libc_hidden_proto(name, attrs...) hidden_proto (name, ##attrs)
</pre>
<p>Τ褦ˤޤ</p>
<pre>
#define libc_hidden_proto(name, ...) hidden_proto (name, ## __VA_ARGS__)
</pre>
<p>ʤѥ <samp>attrs...</samp> <samp>...</samp> ˤִꥹ <samp>attrs</samp> <samp>__VA_ARGS__</samp> ˤޤ</p>
<p>:</p>
<p>*1 GCC2 ͤ GCC3 ͤβѰޥˤĤƤϡ<a href="#3.9.1.6">3.9.1.6</a>, <a href="#3.9.6.3">3.9.6.3</a> ȤΤȡ</p>
<h4>3.9.8.4. ޥƤӽФΥ</h4>
<p>ΤޥƤӽФϤ¿488 ܤΥե˸ޤ
ΥС٤Ƥޤ
C99 ǥǧ줿ȤƶƤΤǤ礦</p>
<p>Ȥ <samp>math/bits/mathcalls.h</samp> ˤ 79 ĤΥޥƤӽФޤ
ȤۤƱͤǤ</p>
<h4>3.9.8.5. Function-like ޥִ̾ object-like ޥ</h4>
<p>Υեˤ function-like ޥִ̾ object-like ޥޤ</p>
<p><samp>argp/argp-fmtstream.h,
hesiod/nss_hesiod/hesiod-proto.c,
intl/plural.c,
libio/iopopen.c,
nis/nss_nis/nis-hosts.c,
nss/nss_files/files-hosts.c,
nss/nss_files/files-network.c,
nss/nss_files/files-proto.c,
nss/nss_files/files-rpc.c,
nss/nss_files/files-service.c,
resolv/arpa/nameser_compat.h,
stdlib/gmp-impl.h,
string/strcoll_l.c,
sysdeps/unix/sysv/linux/clock_getres.c,
sysdeps/unix/sysv/linux/clock_gettime.c</samp></p>
<p><samp>elf/link.h</samp> ˤϼΤ褦 function-like ޥִ̾ function-like ޥޤ</p>
<pre>
#define ELFW(type) _ElfW (ELF, __ELF_NATIVE_CLASS, type)
/* sysdeps/generic/ldsodefs.h:46 */
#define _ElfW(e,w,t) _ElfW_1 (e, w, _##t) /* elf/link.h:32 */
#define _ElfW_1(e,w,t) e##w##t /* elf/link.h:33 */
#define __ELF_NATIVE_CLASS __WORDSIZE /* bits/elfclass.h:11 */
#define __WORDSIZE 32 /* sysdeps/wordsize-32/bits/wordsize.h:19 */
#define ELF32_ST_TYPE(val) ((val) & 0xf) /* elf/elf.h:429 */
</pre>
<p>嵭Τ褦ʥޥȡ</p>
<pre>
&& ELFW(ST_TYPE) (sym->st_info) != STT_TLS /* elf/do-lookup.h:81 */
</pre>
<p>ΥޥƤӽФǤ <samp><tt>ELFW</tt>(ST_TYPE)</samp> Τ褦ŸƤޤ</p>
<pre>
ELFW(ST_TYPE)
_ElfW(ELF, __ELF_NATIVE_CLASS, ST_TYPE)
_ElfW_1(ELF, 32, _ST_TYPE)
ELF32_ST_TYPE
</pre>
<p>ơ<tt>ELF32_ST_TYPE</tt> <samp>(sym->st_info)</samp> <samp>((sym->st_info) & 0xf)</samp> Ÿޤ
ʤ<samp><tt>_ElfW_1</tt>(ELF, 32, _ST_TYPE)</samp> Ȥ function-like macro θƤӽФ <tt>ELF32_ST_TYPE</tt> Ȥ̤ function-like macro ̾ŸΤǤ</p>
<p>ϣĤΥޥΤ褦˽ơ</p>
<pre>
#define ELFW( type, val) _ElfW( ELF, __ELF_NATIVE_CLASS, type, val)
#define _ElfW( e, w, t, val) _ElfW_1( e, w, _##t, val)
#define _ElfW_1( e, w, t, val) e##w##t( val)
</pre>
<p>Τ褦˸ƤӽФۤ狼䤹ʤޤ
ϤĹ˸뤫⤷ޤؿƤӽФǥȤƹͤСΤۤǤ礦</p>
<pre>
&& ELFW(ST_TYPE, sym->st_info) != STT_TLS
</pre>
<h4><a name="3.9.8.6">3.9.8.6. 'defined' Ÿޥ</a></h4>
<p>Υեˤϡִꥹ 'defined' ȤȡνФƤޥޤ*1</p>
<p><samp>iconv/skeleton.c,
sysdeps/generic/_G_config.h,
sysdeps/gnu/_G_config.h,
sysdeps/i386/dl-machine.h,
sysdeps/i386/i686/memset.S,
sysdeps/mach/hurd/_G_config.h,
sysdeps/posix/sysconf.c</samp></p>
<p>ΥեǤϤΥޥ #if ԤǻȤƤޤ
ޤ嵭Υե뼫ȤǤȤƤ礬ޤ</p>
<p><samp>elf/dl-conflict.c,
elf/dl-runtime.c,
elf/dynamic-link.h</samp></p>
<p>glibc 2.1.3 <samp>malloc/malloc.c</samp> ˤ <tt>HAVE_MREMAP</tt> ȤϤִꥹȤ 'defined' ФƤޥޤglibc 2.4 ǤϤ portable ʷľƤޤ
¾ΥˤμΥޥƤޤޤ</p>
<p>#if Ԥִꥹ 'defined' ФƤޥƤӽФη̤ϵʤǤ undefined ǤꡢŪ˽Τ GCC ξͤǤ
¾νϤǤǤ portable ʥˤ뤿ˤϡΥޥ뤳ȤɬפǤ
ˤϥޥƤӽФʤФʤޤ*2</p>
<p>ν¿ξϡ<a href="#3.9.4.6">3.9.4.6</a> ˤˡǤǤޤ
ˤϤǤбǤʤΤ⤢ޤ
<samp>'defined MACRO'</samp> ɾߥˤäưۤʤǤ
㤨С<samp>sysdeps/i386/dl-machine.h</samp> ˤϼΤ褦ʥޥꡢΥޥ¾Υե #if ǻȤƤޤ</p>
<pre>
#define ELF_MACHINE_NO_RELA defined RTLD_BOOTSTRAP
</pre>
<p>ΤǤϡޤޤ</p>
<pre>
#if defined RTLD_BOOTSTRAP
#define ELF_MACHINE_NO_RELA 1
#endif
</pre>
<p><samp>RTLD_BOOTSTRAP</samp> Ȥޥ <samp>elf/rtld.c</samp> ޤ줬 <samp>dl-machine.h</samp> include ȸ include 礬ꡢˤä <samp>'defined RTLD_BOOTSTRAP'</samp> η̤äƤΤǤ
portable ˽ľˤϡ<tt>ELF_MACHINE_NO_RELA</tt> ȤޥȤȤơΤ褦 #if Ԥ</p>
<pre>
#if ELF_MACHINE_NO_RELA
</pre>
<p>Τ褦ˤޤ
<tt>ELF_MACHINE_NO_RELA</tt> #if ԤǤȤƤʤ̵ѤʥޥʤΤǤ</p>
<pre>
#if defined RTLD_BOOTSTRAP
</pre>
<p>glibc ǤϼºݤˤνˤʤäƤȤ¿ΤǤ줬 <tt>ELF_MACHINE_NO_RELA</tt> Ȥ undefined ʽȺߤƤޤ</p>
<p>:</p>
<p>*1 Linux Ǥ /usr/include/_G_config.h glibc sysdeps/gnu/_G_config.h ȡ뤵줿ΤʤΤǡˤ⼡Τ褦Ʊޥ롣</p>
<pre>
#define _G_HAVE_ST_BLKSIZE defined (_STATBUF_ST_BLKSIZE)
</pre>
<p>ϤƤ٤Ǥ롣</p>
<pre>
#if defined (_STATBUF_ST_BLKSIZE)
#define _G_HAVE_ST_BLKSIZE 1
#endif
</pre>
<p>*2 <b>mcpp</b> V.2.7 GCC-specific-build <i>STD</i> ⡼ɤ˸¤äơ#if ԤΥޥ˽ФƤ 'defined' ȡ GCC Ʊͤ˽褦ˤ
bug-to-bug нƤˤ٤ǤϤʤ</p>
<h4>3.9.8.7. .S եΡ֥ץץ</h4>
<p>*.S ե CPU ȤѰդƤΤǤ¿1000 ܤޤ⤢ޤx86 CPU ǻȤΤϤΤΰˡ</p>
<p>*.S եϥ֥饽 C #if, #include directive 䥳ȤޥߤΤǤ֥饽 C token sequence ηƤʤΤǡ C ץץåǽ뤳Ȥˤ̵ޤ
ץץå C ǻȤʤ %, $ ʸ⤽Τޤ̤space ̵ͭ⸶§ȤƤΤޤްݻʤФʤޤ
C Ǥϥ顼ˤʤȤ顼ˤˤΤޤ̤褦ˡʸˡå˴¤ʤФʤޤ
ơΰ #if ޥϽΥ顼å⤷ʤФʤʤΤǤ
äʤȤǤ
λͤˤϤ٤ŪʺϲʤGCC local ʡ¿ undocumented ʡ˻ͤȤäƤˤޤ</p>
<p>㤨 <samp>nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S</samp> ˤϼΤ褦ʬޤ</p>
<pre>
.byte 8 # Return address register
# column.
#ifdef SHARED
.uleb128 7 # Augmentation value length.
.byte 0x9b # Personality: DW_EH_PE_pcrel
# + DW_EH_PE_sdata4
</pre>
<p><samp>'#ifdef SHARED'</samp> C directive ǤƹԤθȾ # ǻϤޤʬϥȤΤĤΤ褦Ǥ
<samp>'# column.'</samp> Τ褦˹Ԥκǽ non-white-space-character # ξϡ̵ directive ȹʸ塢̤Ĥޤ
<samp>'# + DW_EH_PE_sdata4'</samp> ˻äƤ C ǤϹʸ顼ˤʤΤǤ<br>
¾ΥեˤϼΤ褦⤢ޤ
'\'' Ȥʸ C Ǥ character constant ξü˻ȤΤʤΤǡ줬ñȤǸ tokenization Υ顼ˤʤޤ</p>
<pre>
movl 12(%esp), %eax # that `fixup' takes its parameters in regs.
</pre>
<p>ˡ嵭 pthread_cond_wait.S ˤϼΤ褦ʬޤϥޥθƤӽФǤ</p>
<pre>
versioned_symbol (libpthread, __pthread_cond_wait, pthread_cond_wait,
GLIBC_2_3_2)
</pre>
<p>ΥޥϼΤ褦ˤʤäƤޤ</p>
<pre>
# define versioned_symbol(lib, local, symbol, version) \
versioned_symbol_1 (local, symbol, VERSION_##lib##_##version)
/* include/shlib-compat.h:65 */
# define versioned_symbol_1(local, symbol, name) \
default_symbol_version (local, symbol, name)
/* include/shlib-compat.h:67 */
# define default_symbol_version(real, name, version) \
_default_symbol_version(real, name, version)
/* include/libc-symbols.h:398 */
# define _default_symbol_version(real, name, version) \
.symver real, name##@##@##version
/* include/libc-symbols.h:411 */
#define VERSION_libpthread_GLIBC_2_3_2 GLIBC_2.3.2
/* make abi-versions.h:145 */
</pre>
<p>ˤäơΥޥϤŸ̤ˤʤ뤳ȤԤƤޤ</p>
<pre>
.symver __pthread_cond_wait, pthread_cond_wait@@GLIBC_2.3.2
</pre>
<p> <tt>_default_symbol_version</tt> Ǥ
'@' Ȥʸ C token (pp-token) ˤϤޤ
ơ ## 黻ҤϢ뤷 <samp>pthread_cond_wait@@GLIBC_2.3.2</samp> Ȥ token ⤢ޤ
Ϣˤ illegal token ޤ
Υޥ C ## 黻ҤȤäƤޤʸˡ C ȤϳݤΥ줿ΤǤ</p>
<p>֥饽ˤĤƥץץΤ褦ʤȤΤǤСϤꥢ֥ѤΥޥץåȤ٤Ǥ礦
C ץץåȤΤǤС*.S ǤϤʤ *.c Ȥơ֥ѤΥɤʸƥ asm() ʤ __asm__() ʤδؿϤ٤Ǥ礦
<samp>libc-symbols.h</samp> ˤϼΤ褦̥СΥޥѰդƤơ*.c ǤФ餬Ȥޤ
ϵʽ C ץץåʤǤޤ</p>
<pre>
# define _default_symbol_version(real, name, version) \
__asm__ (".symver " #real "," #name "@@" #version)
</pre>
<p>glibc ˤ asm() __asm()__ Ȥä *.c, *.h ե¿ޤޤȾ§Ū *.S եȤʤäƤޤ</p>
<p>ɤƤ⥢֥饽 C ץץåǽΤǤСƥȵȤƤ # ǤϤʤ /* */ // Ȥ٤Ǥ
ºݡglibc Ǥ /* */ // ȤäƤ륽¿ΤǤ# ȤäƤ륽⤤Ĥޤ</p>
<p>Ȥϸglibc 2.4 Ǥ *.S ե뤬ޤˤ¿ 2.1.3 Τ C ʸˡ̵뤷¿ʤäƤΤǡ<b>mcpp</b> Ǥ V.2.6.3 lang-asm ⡼ɤǤʸˡå˴¤§Ǥ褦ˤޤ</p>
<h4>3.9.8.8. versions.awk, rpcgen -dM ץλͤ</h4>
<p><a href="#3.9.4.8">3.9.4.8</a> ˽ <samp>stdlib/isomac.c</samp> ѤäƤޤ</p>
<p>rpcgen ѤäƤޤ</p>
<p> glibc 2.4 ˤ <samp>scripts/versions.awk</samp> Ȥե뤬ޤϥץץåνϤιƬ space οˤĤơGCC ǤѤʤǤޤ
<b>mcpp</b> ¾ΥץץåȤˤϡΥեΤ褦˽ʤФʤޤ</p>
<pre>
$ diff -c versions.awk*
*** versions.awk 2006-12-13 00:59:56.000000000 +0900
--- versions.awk.orig 2005-03-23 10:46:29.000000000 +0900
***************
*** 50,56 ****
}
# This matches the beginning of a new version for the current library.
! /^ *[A-Z]/ {
if (renamed[actlib "::" $1])
actver = renamed[actlib "::" $1];
else if (!versions[actlib "::" $1] && $1 != "GLIBC_PRIVATE") {
--- 50,56 ----
}
# This matches the beginning of a new version for the current library.
! /^ [A-Za-z_]/ {
if (renamed[actlib "::" $1])
actver = renamed[actlib "::" $1];
else if (!versions[actlib "::" $1] && $1 != "GLIBC_PRIVATE") {
***************
*** 65,71 ****
# This matches lines with names to be added to the current version in the
# current library. This is the only place where we print something to
# the intermediate file.
! /^ *[a-z_]/ {
sortver=actver
# Ensure GLIBC_ versions come always first
sub(/^GLIBC_/," GLIBC_",sortver)
--- 65,71 ----
# This matches lines with names to be added to the current version in the
# current library. This is the only place where we print something to
# the intermediate file.
! /^ / {
sortver=actver
# Ensure GLIBC_ versions come always first
sub(/^GLIBC_/," GLIBC_",sortver)
</pre>
<h4>3.9.8.9. -include, -isystem, -I- ץ</h4>
<p><samp>-isystem, -I-</samp> ץϻȤƤޤ</p>
<p><samp>-include</samp> ץ϶üˤ˻ȤƤޤ
<samp>include/libc-symbols.h</samp> Ȥإåե뤬 <samp>-include</samp> ץˤä 7000 include ΤǤ
Υץϡϥ <samp>#include</samp> ǽ٤Ԥ makefile ˲ФƻȤΤΤǤ
ԴˤΤǡ褷ɤȤǤϤޤ</p>
<h4>3.9.8.10. Undocumented ʻޥ</h4>
<p> glibc ǤϤʤGCC Ǥ
GCC 2 ǤϤĤνפʻޥ undocumented Ǥξ֤ GCC 3 Dzäޤ
¾ GCC 3.3 ϻޥüΤȼäơundocumented ʤΤƤޤޤ</p>
<h4>3.9.8.11. ¾</h4>
<p><samp>debug/tst-chk1.c</samp> ˤϴ̯ʬꡢΤ褦˽ʤ GCC ʳΥץץåǤϰտ̤˽ޤ</p>
<pre>
$ diff -cw tst-chk1.c*
*** tst-chk1.c 2007-01-11 00:31:45.000000000 +0900
--- tst-chk1.c.orig 2005-08-23 00:12:34.000000000 +0900
***************
*** 113,119 ****
static int
do_test (void)
{
- int arg;
struct sigaction sa;
sa.sa_handler = handler;
sa.sa_flags = 0;
--- 113,118 ----
***************
*** 135,146 ****
struct A { char buf1[9]; char buf2[1]; } a;
struct wA { wchar_t buf1[9]; wchar_t buf2[1]; } wa;
#ifdef __USE_FORTIFY_LEVEL
! arg = (int) __USE_FORTIFY_LEVEL;
#else
! arg = 0;
#endif
! printf ("Test checking routines at fortify level %d\n", arg);
/* These ops can be done without runtime checking of object size. */
memcpy (buf, "abcdefghij", 10);
--- 134,146 ----
struct A { char buf1[9]; char buf2[1]; } a;
struct wA { wchar_t buf1[9]; wchar_t buf2[1]; } wa;
+ printf ("Test checking routines at fortify level %d\n",
#ifdef __USE_FORTIFY_LEVEL
! (int) __USE_FORTIFY_LEVEL
#else
! 0
#endif
! );
/* These ops can be done without runtime checking of object size. */
memcpy (buf, "abcdefghij", 10);
</pre>
<p>θϲůʤ˸ޤ¤ϤǤ printf() ޥȤƤΤǤ
Τᡢ<samp>#ifdef</samp> Υǥ쥯ƥֹԤ餷Τ̾ϥޥΰȤư̤ˤʤޤ
ޥƤӽФǤʤХǥ쥯ƥֹԤȤʤΤ˸줿η̤ϡʤǤ undefined Ǥ
ǥ쥯ƥ֤νȥޥŸƱ translation phase ǹԤΤǡǥ쥯ƥ֤˽ΤϡGCC ξͤǤ
⤽⡢<samp>#ifdef __USE_FORTIFY_LEVEL</samp> νˤޥνɬפʤΤǡιԤ˽Ƥ printf() ޥŸȤΤϡŪʽǤ
C ץץȤΤϡƬ sequentially ˽Ƥ椯٤ΤʤΤǤ</p>
<p>glibc configure Ȥˤ⡢GCC ü help message Ȥʬޤ
Help <samp>"-z relro"</samp> ȤץФƤ뤫ɤΤǤ
ץץå <b>mcpp</b> ȤäƤȡϴԤ̤ˤϤʤޤ
Ǥ glibc ΥѥȥƥȤ˹Ԥޤ</p>
<p>ʤGCC 3.2 ޤǤ gcc ư̵Ѥ -A ץȥǥեȤղäޤGCC 3.3 Ϥʤʤޤ</p>
<h4>3.9.8.12. ޤ GCC ¸</h4>
<p>glibc 2.4 ǯ glibc 2.1.3 ٤ȡ䤬ĤƼ夲 portability ϤۤȤɲƤ餺դ portability 礤ƤƤ뤳Ȥ狼ޤ</p>
<p>줿ΤϡԤޤʸƥ뤬ʤʤäȡ<samp>-isystem, -I-</samp> ץȤʤʤäȡGCC ¦ <samp>-A</samp> ץȤʤʤäȤ餤Ǥ</p>
<p>#include_nextGCC2 ͤβѰޥǤѰ 0 ĤΥޥƤӽФִꥹȤ 'defined' Τޥ*.S ե롢<samp>-include</samp> ץޤޥƤӽФΥޤ
Portable ʥ˽ľȤñˤϤǤʤStandard C ȣУбʤΤ⡢äʤȤǤ</p>
<p>Ϥ٤ GCC local ʻͤؤΰ¸ˤΤǤ
GCC undocumented ư˰¸Ƥʬ¿ޤ
絬ϤʥեȥǤʬȯȡ¿Υե뤬߹礦ᡢˤʤꡢǯǤƱѾƤ椯Ȥˤʤ꤬Ǥ
ơ⤽˹碌ƽ뤳Ȥˤʤޤ
Ѱޥ GCC2 ͤΤΤǡC99 λͤΤΤϤ GCC3 ͤΤΤȤƤʤȤϡδطüŪɽƤޤ
ޤäΥ unportable ʬľƤ⡢¾Υ˸Ť˸¿ʤʤޤ</p>
<p>դ GCC Τۤͤѹ礭ʱƶ⤿餹ΤǡñˤϤǤʤʤäƤޤޤ
ɤλפڤäɬפȻפޤ</p>
<h3><a name="3.9.9" href="#toc.3.9.9">3.9.9. Linux stddef.h, limits.h, #include_next </a></h3>
<p>Linux Ǥ GCC ƥॳѥǤ˥饤֥꤬ glibc Ǥ뤿ᡢƥإåˤ GCC ꤷƤʤʬȤɤˤޤ
줬 compiler-independent-build <b>mcpp</b> Τ褦¾νϤȤξ㳲ˤʤޤ
Ǥ <samp>stddef.h</samp> ΤĤɸإåե뤬 GCC version-specific include directory ˤä <samp>/usr/include</samp> ¸ߤʤȤΤϤʷ٤Ǥꡢ<b>mcpp</b> ˤȤäƤкɬפǤ
ΥǤϤƤޤ</p>
<p>Linux Ǥ GCC ΥСȤ㤨 <samp>/usr/lib/gcc-lib/SYSTEM/VERSION/include</samp> Ȥä include directory ƥɲäޤˤ stddef.h, limits.h ϴ̯ʤΤǤ
CygWIN ǤƱǤ
Mac OS X ˤ⾯꤬ޤ</p>
<h4>3.9.9.1. /usr/include ɸإåʤ</h4>
<p>ޤC ɸإåեΤ <samp>float.h, iso646.h, stdarg.h, stdbool.h, stddef.h</samp> ΣĤ Linux ǤϤ GCC Υǥ쥯ȥˤꡢ<samp>/usr/include</samp> ˤ <samp>/usr/local/include</samp> ˤ¸ߤޤLinux ΥƥإåϽϤ GCC Ǥ GCC ͭ include directory ȤGCC Ǥʤ <samp>/usr/include</samp> Ȥ褦˰Ƥ褦Ǥstddef.h ʤΤǤϺޤ</p>
<p>ȤäơGCC ʳνϤ GCC ͭ include directory Ȥ褦ˤȡ٤ϤΥǥ쥯ȥˤ limits.h GCC ͭγĥͤǤ #include_next ˤ֤ĤޤȤ #include_next Ƥ⡢٤ limits.h ν꤬ޤȤ GCC V.3.3 ʹߤǤ limits.h ٤¾塢ϤǻȤ˽ʤȤ褦ˤʤäᡢ¾νϤǤ limits.h ȤʤȤ̤ˤʤäƤޤޤ</p>
<p>ޤGCC Ȥ⡢ limits.h #include_next ǤԲIJưޤ</p>
<p>Ȥ䤳ΤǤʤǯΤ֤ƤʤΤǡˤޤȤƤޤ</p>
<p>ʤ compiler-independent-build <b>mcpp</b> ˤʤΤǤ
GCC-specific-build Ǥȯޤ</p>
<h4>3.9.9.2. #include_next δ̯ʽ</h4>
<p>GCC Ǥ include directory ̾ϼΤ褦ˤʤޤ</p>
<pre>
/usr/local/include
/usr/lib/gcc-lib/SYSTEM/VERSION/include
/usr/include
</pre>
<p>Υǥ쥯ȥ꤬夫鲼إޤ
Σܤ GCC ͭ include directory Ǥ SYSTEM 㤨 i386-vine-linux, i386-redhat-linuxVERSION 3.3.2, 3.4.3 ȤʤޤGCC ̤ΥС <samp>/usr/local</samp> ɲåȡ뤷Ϥ <samp>/usr/lib/gcc-lib</samp> <samp>/usr/local/lib/gcc</samp> ȤʤޤC++ Ǥ <samp>/usr/local/include</samp> ˤˤĤΥǥ쥯ȥ꤬äޤGCC V.3.*, 4.* ǤϼΤΤǤ</p>
<pre>
/usr/include/c++/VERSION
/usr/include/c++/VERSION/SYSTEM
/usr/include/c++/VERSION/backward
</pre>
<p>Υǥ쥯ȥ̾ GCC ͭΤΤ˸ޤC++ ɸǥ쥯ȥϤۤ¸ߤʤΤǡ¾νϤ <samp>/usr/include/c++/VERSION</samp> ȤޤGCC V.2.95 Ǥ C++ include directory ϼΤΤǤ</p>
<pre>
/usr/include/g++-3
</pre>
<p> -I ץĶѿǻꤵ줿ǥ쥯ȥ꤬ΥꥹȤɲäޤ</p>
<p>ʲǤ狼䤹뤿 GCC V.3.3 ʹߤǤ C limits.h ä¤ޤǤ <tt>LONG_MAX</tt> ˤȤޤlimits.h <samp>/usr/include</samp> GCC ѥǥ쥯ȥΣĽˤޤ</p>
<pre>
#include <limits.h>
</pre>
<p>ιԤ GCC <samp>/usr/lib/gcc-lib/SYSTEM/VERSION/include/limits.h</samp> include ޤȡΥեƬ</p>
<pre>
#ifndef _GCC_LIMITS_H_
#define _GCC_LIMITS_H_
#ifndef _LIBC_LIMITS_H_
#include "syslimits.h"
#endif
</pre>
<p>ȤʤäƤΤǡ<samp>/usr/lib/gcc-lib/SYSTEM/VERSION/include/syslimits.h</samp> include ޤΥեϼΤ褦ûΤǤ</p>
<pre>
#define _GCC_NEXT_LIMITS_H
#include_next <limits.h>
#undef _GCC_NEXT_LIMITS_H
</pre>
<p>ơ limits.h Ƥ include ޤ#include_next ʤΤ <samp>/usr/lib/gcc-lib/SYSTEM/VERSION/include</samp> åפ <samp>/usr/include</samp> ϤǤGCC cpp.info ˤϼΤ褦˽Ƥޤ</p>
<blockquote>This directive works like `#include' except in searching for the specified file: it starts searching the list of header file directories _after_ the directory in which the current file was found.</blockquote>
<p>Ȥ GCC Ϥʤ <samp>/usr/include/limits.h</samp> ǤϤʤ <samp>/usr/lib/gcc-lib/SYSTEM/VERSION/include/limits.h</samp> ⤦ include Ƥޤޤ<br>
٤ <tt>_GCC_LIMITS_H_</tt> Ƥ֤ʤΤ</p>
<pre>
#ifndef _GCC_LIMITS_H_
</pre>
<p>ʲΥ֥åϥåפ졢Υ֥åɾޤ</p>
<pre>
#else
#ifdef _GCC_NEXT_LIMITS_H
#include_next <limits.h>
#endif
#endif
</pre>
<p>ޤƤ
<samp>/usr/lib/gcc-lib/SYSTEM/VERSION/include/syslimits.h</samp> ˤäΤȤޤäƱ #include_next <limits.h> ȤԤǤޤ <samp>/usr/lib/gcc-lib/SYSTEM/VERSION/include/limits.h</samp> ʤʬȤ include ΤȻפȡ٤ GCC <samp>/usr/include/limits.h</samp> include ΤǤGCC #include_next ưϰˤ狼ޤ</p>
<p><samp>/usr/include/limits.h</samp> Ǥ <features.h> include ޤޤιԤǻϤޤ֥åޤ</p>
<pre>
#if !defined __GNUC__ || __GNUC__ < 2
</pre>
<p>Υ֥åǤ <bits/wordsize.h> include ǡwordsize 32 ӥåȤǤ뤫 64 ӥåȤǤ뤫˱ƵʤᤵƤƼ褦ˤʤäƤޤȤ 32 ӥåȤǤ <tt>LONG_MAX</tt> ϼΤ褦ޤ</p>
<pre>
#define LONG_MAX 2147483647L
</pre>
<p>GCC ǤϤΥ֥ååפޤơΥե뤬ꡢinclude <samp>/usr/lib/gcc-lib/SYSTEM/VERSION/include/limits.h</samp> ޤΥե⤳ǣܤ include ꡢ<samp>/usr/lib/gcc-lib/SYSTEM/VERSION/include/syslimits.h</samp> ꡢΥե⤳ǽä <samp>/usr/lib/gcc-lib/SYSTEM/VERSION/limits.h</samp> κǽ include ޤΥեϾ嵭ʬΤȤ˳Ƽޤ<tt>LONG_MAX</tt> ˤĤƤϼΤ褦ˤʤäƤޤ</p>
<pre>
#undef LONG_MAX
#define LONG_MAX __LONG_MAX__
</pre>
<p>ǤΥե⽪ޤ</p>
<pre>
#include <limits.h>
</pre>
<p>νϤǤ٤ƽǤ
ɡ<tt>LONG_MAX</tt> <tt>__LONG_MAX__</tt> ƥޥʤΤǤ<tt>__LONG_MAX__</tt> ȤϤäʤΤǤ礦¤ GCC V.3.3 ʹߤǤ <tt>__LONG_MAX__</tt> 䤽¾¿ΥޥƤΤǤ32 ӥåȥƥǤ <tt>__LONG_MAX__</tt> 2147483647L ȻƤޤ<tt>LONG_MAX</tt> ʳεʤᤵƤƼޥˤĤƤ⡢줿ޥƤΤǡƱۤǤʤ顢Τ䤳إåե #include_next νϤäΤʤΤǤ礦</p>
<p>#include_next ư GCC V.2.95.3, V.3.2, V.3.4, V.4.0, V.4.1 Ǥ V.3.3 ƱǤʤ</p>
<pre>
#include_next <limits.h>
</pre>
<p> <samp>/usr/lib/gcc-lib/SYSTEM/VERSION/include/syslimits.h</samp> <samp>/usr/lib/gcc-lib/SYSTEM/VERSION/include/limits.h</samp> include 졢ˤƱ</p>
<pre>
#include_next <limits.h>
</pre>
<p> <samp>/usr/include/limits.h</samp> include ޤ</p>
<pre>
#include <limits.h>
</pre>
<p>Ǥ
<samp>/usr/lib/gcc-lib/SYSTEM/VERSION/include/limits.h</samp> include 뤳ȤˤʤޤΥե include Ƥ̤ѤޤǤꡢͤưäƤꡢưӤƤޤΥեμΥ֥åϥʬǤ</p>
<pre>
#else
#ifdef _GCC_NEXT_LIMITS_H
#include_next <limits.h>
#endif
</pre>
<h4>3.9.9.3. GCC ǤʤɸإåȤʤ</h4>
<p>Ǥϼ GCC ʳνϤ Linux ΥƥإåȤȤɤʤǤ礦 GCC ͭ include directory Ȥʤȡstddef.h Ĥޤʤ GCC include directory ȤȤɤʤǤ礦 stddef.h ϸĤޤ٤ limits.h ʤޤ</p>
<pre>
#include <limits.h>
</pre>
<p>ιԤǥץץå <samp>/usr/lib/gcc-lib/SYSTEM/VERSION/include/limits.h</samp> include ޤ <samp>/usr/lib/gcc-lib/SYSTEM/VERSION/include/syslimits.h</samp> include ޤơ</p>
<pre>
#include_next <limits.h>
</pre>
<p>ǥ顼ˤʤޤ</p>
<p>Ǥϡץץå #include_next
ɤʤǤ礦 #include_next ̤˼ƤС <samp>/usr/include/limits.h</samp> include ޤơ嵭</p>
<pre>
#if !defined __GNUC__ || __GNUC__ < 2
</pre>
<p>ʲΥ֥å졢<tt>LONG_MAX</tt> Τ褦졢¾ΥޥŬڤޤ</p>
<pre>
#define LONG_MAX 2147483647L
</pre>
<p>ơinclude <samp>/usr/lib/gcc-lib/SYSTEM/VERSION/syslimits.h</samp> ꡢΥե뤬ä <samp>/usr/lib/gcc-lib/SYSTEM/VERSION/limits.h</samp> ޤȡ</p>
<pre>
#undef LONG_MAX
#define LONG_MAX __LONG_MAX__
</pre>
<p>Ǥä줿ޥϤ٤Ƥ˻ˤ <samp>__LONG_MAX__</samp> Ȥ̤̾ˤʤäƤޤΤǤ</p>
<p>GCC V.3.2 ޤǤʤ顢Ǥޤ</p>
<pre>
#define __LONG_MAX__ 2147483647L
</pre>
<p>ȤԤäΤǡ
˻ˤƤ⤦١ľޤϥʽǤ̤ΤǻȤȤǤޤV.3.3 ʹߤΥإåեǤϤ٤Ƥϫ˽ޤ</p>
<h4>3.9.9.4. ̤к</h4>
<p>ʾޤȤȡϼˤޤ*1, *2, *3, *4</p>
<ol>
<li>Linux Υƥإå
GCC Ѥˤʤˤ <samp>/usr/include</samp> <samp>float.h, iso646.h, stdarg.h, stdbool.h, stddef.h</samp> ɬפǤ뤬줬ʤ<br>
<li>C++ ɸ include directory GCC ΥС¸ˤʤˤϡ<samp>/usr/include/c++/VERSION</samp> ǤϤʤ <samp>/usr/include/c++</samp> ȤäƤ餤ΤǤ롣<samp>/usr/include/c++/VERSION/*</samp> GCC ͭΤΤ˸¤٤Ǥ롣
FreeBSD, Linux, Mac OS X ǤϤ٤ C++ standard library GCC libstdc++ ʤΤǡн褷ˤȤǤ뤬<br>
<li>GCC #include_next ưϻͤȰۤʤäƤꡢİʤ<br>
<li>GCC <limits.h> ޥ¾弫ǻΤǤϡ䤳إåեν̣ʤ<samp>/usr/lib/gcc-lib/SYSTEM/VERSION/include/limits.h</samp> Ǥ٤Ƥ #undef ΤǤϤʤǤ롣ʤȤ Linux CygWIN Ǥ limits.h ĤʬɬפϤʤϤǤ롣Υǥ쥯ȥΥإåե GCC ȡ뤹˼ưΤʤΤǡ٤ξĹϤʤǤˤƤ⥷ƥࡦإåȤƥȡ뤹ˤϱ롣<br>
</ol>
<p>κˤΤϥƥإåιβʣǤơ#include_next Ȥĥǥ쥯ƥ֤ؤƤޤΥǥ쥯ƥ֤ӤϤ¤ƤꡢGCC glibc ΥѥȥȡǻȤƤΤΡȡ뤵줿ƥإåǤ limits.h ˤǤ limits.h ν𤷤ƤΤǤϡ¸ͳޤ</p>
<p>ơLinux CygWIN <b>mcpp</b> compiler-independent ǤǤϰʾн褹뤿ᡢȤꤢϼΤ褦ꤹɬפޤCompiler-independent ǤǤϺ뤿ᡢ#include_next ϼޤGCC ͭ include directory Ȥ߹ߤޤ</p>
<ol>
<li><samp>/usr/include/stddef.h</samp> <samp>/usr/lib/gcc-lib/SYSTEM/VERSION/include/stddef.h</samp> ؤΥȤƺƤʣ GCC ΥСȡ뤵Ƥ⤽Τɤ줫˥ƤСLinux, CygWIN compiler-independent ǻȤʬˤʤȻפ롣 GCC ˤ⡢GCC Ǥ <b>mcpp</b> ˤⰭƶͿʤstdarg.h ƱͤǤ롣ޥ GCC Ȥ߹ߴؿŸ뤬ñ˥ץץʤ餽Ǥ⤹ࡣ<br>
<li>iso646.h, stdbool.h ϤñʤΤǤꡢϤ䥷ƥ˰¸ΤǤϤʤΤǡGCC Τɤ줫ΥСΤΤ <samp>/usr/include</samp> ˥ԡ뤫ưФࡣlimits.h GCC ʳνϤǤ <samp>/usr/include</samp> ΤΤǽʬǤ롣<br>
<li>float.h <tt>DBL_MAX_EXP</tt> <samp>__DBL_MAX_EXP__</samp> ȤäƤʤΤǡ¾ΥץץåˤΩʤɬפʤ GCC ʤɤͤ˽*5<br>
<li>GCC ͭ C include directory ϴĶѿǤꤷʤ<br>
<li>Ķѿ CPLUS_INCLUDE <samp>/usr/include/c++/VERSION:/usr/include/c++/VERSION/SYSTEM:/usr/include/c++/VERSION/backward</samp> C++ include directory Ȥꤹ롣<br>
</ol>
<p>GCC Ǥ <b>mcpp</b> Ǥ GCC ͭ include directory Ȥ߹ߡ#include_next ̤˼ߴΤλޥΤǡ̤ɬפޤ</p>
<p>:</p>
<p>*1 3.9.9 εܤ Linux / GCC 2.95.3, 3.2, 3.3.2, 3.4.3, 4.0.2, 4.1.1 CygWIN / GCC 2.95.3, 3.4.4 dzǧΤǤ롣
CygWIN / GCC 2.95.3 Ǥ #include_next ưϻ̤Ǥä3.4.4 Ǥ Linux Ʊˤʤä
ޤCygWIN C++ include directory 2.95.3 Ǥ <samp>/usr/include/g++-3</samp> Ǥä3.4.4 Ǥ <samp>/usr/lib/gcc/i686-pc-cygwin/3.4.4/include/c++</samp> ʲȤʤäƤ롣</p>
<p>*2 FreeBSD 6.2, 6.3 / GCC 3.4.6 Ǥ <samp>/usr/include</samp> C Τ٤ƤɸإåꡢGCC ͭ include directory C Ǥ¸ߤʤ
#include_next ⥷ƥإåˤ̵
C++ include directory <samp>/usr/include/c++/3.4, /usr/include/c++/3.4/backward</samp> GCC ΥС¸ȤʤäƤ롣<br>
FreeBSD Ǥ̥С GCC ȡ뤹 GCC-version-specific include directory 롣
ˤǤإåե¿ϥʤΤǤ롣
<samp>/usr/include</samp> Υإåե뤬뤳ȤϤʤ</p>
<p>*3 Mac OS X Leopard / Apple-GCC 4.0.1 Ǥ GCC version-specific include directory Linux ƱͤǤ롣
#include_next <samp>limits.h</samp> ǻȤƤ롣
<samp>limits.h</samp> ι Linux ƱͤǤ뤬 <samp>syslimits.h</samp> #include_next ϺƤ롣
ޤ<samp>float.h, iso646.h, stdarg.h, stdbool.h, stddef.h</samp> Ϥ٤ <samp>/usr/include</samp> ˤΤǡ<b>mcpp</b> ¦ǤкϤޤɬפʤ
<samp>float.h, stdarg.h</samp> GCC Ѥ Metrowerks (for powerpc) ѤʤΤǡ<b>mcpp</b> ǻȤʤ <samp>stdarg.h</samp> GCC version-specific ʥǥ쥯ȥΥإå include 褦˥ǥ쥯ƥ֤<samp>float.h</samp> ǤϥޥƤʤФʤʤ
<samp>float.h</samp> x86 powerpc ȤǤĤͤۤʤ뤳Ȥա</p>
<p>*4 MinGW / GCC 3.4.* Ǥ include directories Ȥ̤ͥ¾ΥƥȰۤʤ뤬GCC #include_next ưƱǤꡢޤɸ include directory Ǥ <samp>/mingw/include</samp> ˤĤɸإåʤ version-specific-directory ˤ CygWIN ƱǤ롣</p>
<p>*5 GCC ȤƽСΤ褦ˤʤ롣</p>
<pre>
/* float.h */
#ifndef _FLOAT_H___
#define _FLOAT_H___
#define FLT_ROUNDS 1
#define FLT_RADIX 2
#define FLT_MANT_DIG 24
#define DBL_MANT_DIG 53
#define LDBL_MANT_DIG 64
#define FLT_DIG 6
#define DBL_DIG 15
#define LDBL_DIG 18
#define FLT_MIN_EXP (-125)
#define DBL_MIN_EXP (-1021)
#define LDBL_MIN_EXP (-16381)
#define FLT_MIN_10_EXP (-37)
#define DBL_MIN_10_EXP (-307)
#define LDBL_MIN_10_EXP (-4931)
#define FLT_MAX_EXP 128
#define DBL_MAX_EXP 1024
#define LDBL_MAX_EXP 16384
#define FLT_MAX_10_EXP 38
#define DBL_MAX_10_EXP 308
#define LDBL_MAX_10_EXP 4932
#define FLT_MAX 3.40282347e+38F
#define DBL_MAX 1.7976931348623157e+308
#define LDBL_MAX 1.18973149535723176502e+4932L
#define FLT_EPSILON 1.19209290e-7F
#define DBL_EPSILON 2.2204460492503131e-16
#define LDBL_EPSILON 1.08420217248550443401e-19L
#define FLT_MIN 1.17549435e-38F
#define DBL_MIN 2.2250738585072014e-308
#define LDBL_MIN 3.36210314311209350626e-4932L
#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
#define FLT_EVAL_METHOD 2
#define DECIMAL_DIG 21
#endif /* C99 */
#endif /* _FLOAT_H___ */
</pre>
<br>
<h3><a name="3.9.10" href="#toc.3.9.10">3.9.10. Mac OS X / Apple-GCC ȥƥإå</a></h3>
<p><b>mcpp</b> V.2.7 Mac OS X / GCC ⥵ݡȤ褦ˤʤޤΥƥʲˤޤȤƤޤ
ɮԤϤޤΥƥǤϤۤȤ <b>mcpp</b> firefox 餤ѥ뤷ƤʤΤǡΤʤʬ¿ޤ
Ȥ Objective C / Objective C++ ˤĤƤϤޤäΤޤ</p>
<p> OS GCC ۤȤͣΥѥȤʤäƤ뤿ᡢΥƥإåˤ GCC-local ʻͤؤΰ¸˸ޤ
饤֥꤬ glibc ǤϤʤ٤ Linux ۤɤǤϤޤ
FreeBSD ¿褦Ǥ
⤦ǤϤȻפޤ</p>
<p>ΥƥΤ⤦Ĥħ Apple ˤäƤʤä줿 GCC ƥॳѥȤʤäƤ뤳ȤǤ
Mac OS X Υƥإå Apple ΥǤϡ̤ GCC-local ʻͤष Apple-GCC-local ʻͤؤΰ¸ΤۤΩޤ
Ǥ⡢Intel-Mac PowerPC-Mac ĤΥޥǥݡȤ뤿γĥͤħŪǤ</p>
<p>ʤǼ夲Τ Mac OS X Leopard / Apple-GCC 4.0.1 Ǥ</p>
<h4>3.9.10.1. #include_next, #warning</h4>
<p>GCC-local ʻͤǤ #include_next ¿Ϥޤ<samp>/usr/include/</samp> <samp>float.h, stdarg.h, varargs.h</samp> <samp>/Developer/SDKs/MacOSX10.*.sdk/usr/include/</samp> Ʊ̾ΥեǻȤƤޤ
Ϥ⥳ѥ餬 GCC Ǥ뤫 Metrowerks Ǥ뤫ˤä include إåեʬ뤿ΤΤǤ
GCC <samp>stdarg.h</samp> Ʊ̾Υإåե뤬 #include_next 褦ˤʤäƤޤ<br>
ޤLinux ƱͤˡGCC version-specific include directory Ǥ <samp>limits.h</samp> #include_next ޤ<samp>syslimits.h</samp> ΤΤϺơƤޤ</p>
<p>Υǥ쥯ƥ֤Ϲܤ˻ȤƤޤ<samp>float.h, stdarg.h</samp> GCC Metrowerks ꤷƤʤΤǤ
FreeBSD ƱȤޤ portable ˽ȤϤǤϤǤ*1<br>
ޤ<samp>/usr/include</samp> Υإåե GCC Ѥ #include_next ΤϥʥǤ
GCC ǤϤΥǥ쥯ȥΤۤ version-specific include directory ̤ͥ㤤Ǥ
äơ #include_next Ϸ褷Ƽ¹Ԥ뤳ȤϤޤ</p>
<p>#warning <samp>/usr/include/</samp> <samp>objc/, wx-2.8/wx/</samp> Υǥ쥯ȥ䤽б <samp>/Developer/SDKs/MacOSX*.sdk/usr/include/</samp> Υǥ쥯ȥ˻ޤ
¿ obsolete ʤ deprecated ʻȤե˴ؤ륦˥Τ褦Ǥ<br>
<samp>/usr/include/c++/VERSION/backward/</samp> Ӥб <samp>/Developer/SDKs/MacOSX*.sdk/</samp> <samp>backward_warning.h</samp> ϤϤ deprecated ʥإåȤʤȤ #warning ¹Ԥ뤿ΥեǤΥǥ쥯ȥΥإåեϤ٤ƤΥե include 褦ˤʤäƤޤ
Linux FreeBSD ƱǤ</p>
<p>:</p>
<p>*1 <b>mcpp</b> compiler-independent-build ǤΥإåȤˡˤĤƤϡ3.9.9.4 Ӥ 3 ȡ</p>
<h4>3.9.10.2. 'defined' Ÿޥ</h4>
<p><samp>/usr/include/sys/cdefs.h</samp> Ӥб <samp>/Developer/SDKs/MacOSX*.sdk/</samp> Ʊ̾ΥإåեˤϡΤ褦ʥޥޤ</p>
<pre>
#define __DARWIN_NO_LONG_LONG (defined(__STRICT_ANSI__) \
&& (__STDC_VERSION__-0 < 199901L) \
&& !defined(__GNUG__))
</pre>
<p>ơΥޥ <samp>stdlib.h</samp> ǼΤ褦˻ȤƤޤ</p>
<pre>
#if __DARWIN_NO_LONG_LONG
</pre>
<p>ΥޥϼΤ褦٤Ǥ*1</p>
<pre>
#if defined(__STRICT_ANSI__) \
&& (__STDC_VERSION__-0 < 199901L) \
&& !defined(__GNUG__)
#define __DARWIN_NO_LONG_LONG 1
#endif
</pre>
<p>:</p>
<p>*1 ͳ <a href="#3.9.4.6">3.9.4.6</a>, <a href="#3.9.8.6">3.9.8.6</a> ȡ</p>
<h4>3.9.10.3. #endif ԤΥȡ</h4>
<p><samp>/System/Library/Frameworks/Kerberos.framework/Headers</samp> <samp>gssapi.h, krb5.h, profile.h</samp> ˤϼΤ褦ʴ #endif Ԥޤ</p>
<pre>
#endif \* __KERBEROS5__ */
</pre>
<p> <samp>\* __KERBEROS5__ */</samp> ȤΤϥȤΤ褦Ǥʤ虜虜ʽȯΤ˶줷ߤޤ
¾Υƥ GCC ǤϤˤϥ˥ФޤApple-GCC ǤϤȤ <samp>-pedantic</samp> ΥץդƤ⥦˥ϽФޤ
Apple-GCC ǤϼνˤĤƤ⥦˥Фޤ
C90 δФޤˤҤäƤޤ</p>
<pre>
#endif __KERBEROS5__
</pre>
<h4>3.9.10.4. ޥν</h4>
<p>Τ褦üʥޥλȤϡglibc Υ Linux ΥƥإåʤɤǤФиΤǤ firefox 3.0b3pre Υѥ뤷¤Ǥϡ include Mac OS X Υƥإåˤϸޤ</p>
<ul>
<li>GCC ͤβѰޥ<br>
C99 λͤβѰޥϥƥإåǤϵ˻ȤƤޤGCC ͤΤΤϸޤ
<li>ޥƤӽФΥ
<li>Function-like ޥִ̾ object-like ޥ
</ul>
<h4>3.9.10.5. Apple-GCC ȼ</h4>
<p>Apple-GCC ˤϰ̤ GCC ȰۤʤȼλͤĤޤ</p>
<ul>
<li><p>Intel-Mac PowerPC-Mac ΥХʥĤΥޥ뤿Τ</p>
<p>Mac OS X ˤ x86 Ѥ ppc ѤΥѥ餬ȡ뤵ޤϥͥƥ֥ѥ顢¾ϥѥˡ
<samp>-arch</samp> ȤȼΥץꡢ<samp>-arch i386 -arch ppc</samp> Ȥդʣ CPU ꤹȡgcc βƤӽФơ줾 CPU ѤΥХʥ꤬졢ˤĤ˥Хɥ뤷 universal binary ȤΤޤ
ޤ<samp>-mmacosx-version-min=</samp> Ȥץ⤢ꡢ <samp>-isysroot</samp> <samp>--sysroot</samp> ץȹ碌ƻȤȤǡХʥθߴϰϤ Mac OS X Τ٤εСˤޤǹ뤳ȤǤ褦ˤʤäƤޤ
γĥͤ Mac OS X ѤΥХʥꡦѥåʤɤǤ</p>
<p>ץץ˴ؤƤϡCPU ˤäưλޥ㤦ȤդɬפǤ</p>
<li><p>"framework" ǥ쥯ȥ</p>
<p>Mac OS ˤ NeXTstep framework ǥ쥯ȥȤΤޤ
framework ϥإåե롦饤֥ꡦɥȡ¾ζͭĤˤޤȤΤǤ
ˤإåե include ˤϼΤ褦ʥǥ쥯ƥ֤Ȥޤ</p>
<pre>
#include <Kerberos/Kerberos.h>
</pre>
<p>ϼΥǥ쥯ƥ֤ƱƤޤ</p>
<pre>
#include <sys/stat.h>
</pre>
<p>Υǥ쥯ƥ֤ include ΤϤɤ줫 include directoryʤξ <samp>/usr/include</samp>ˤ <samp>sys/stat.h</samp> ȤեǤ<samp><Kerberos/Kerberos.h></samp> ΤۤϤǤϤޤ
<samp>Kerberos</samp> ϥǥ쥯ȥ̾Ǥ⤢ޤ
<samp>/System/Library/Frameworks</samp> Ȥ framework directory <samp>Kerberos.framework/Headers/Kerberos.h</samp> ȤեʤΤǤ
ơ<samp>Kerberos.framework/Headers</samp> <samp>Kerberos.framework/Versions/Current/Headers</samp> ؤ symbolic-link ȤʤäƤޤ
ϺǤñǡframework header Τ꤫ϤäȤäʣʤΤ¿ޤ</p>
<p>ä줬ʣʥƥͤΤǤ礦
ץץå path-list 줳ȤΩƤʤ饷ƥإåʤФʤʤΤǡʤ٤ޤ
إåˤäƤϤ餵¿¾Υإå include Τ⤢ޤ</p>
<li><p>"header map" ե</p>
<p>Mac OS X IDE Ǥ Xcode.app Ǥ "header map file" ȤΤȤޤ
include إåե餫ơ path-list *.hmap Ȥ̾Υե˵ϿƤץץǤϤ include directory Τ褦˻ȤȤΤǤ
header map file Τ Xcode.app ΥġǤ include directory Τ褦ɤΤ Apple-GCC γĥͤǤ</p>
<p>framework directory ΥإåեΥ٤礭Τǡڸ뤿˹ͤ줿ΤǤ礦
header map file ȼͤΥХʥեǤꡢƩ礤Ƥޤ
ष framework directory ΤۤñˤƤ餤ΤǤ</p>
<li><p>#endif ԤΥȡ</p>
<p>Ǹ褦ˡ#endif Ԥ˲Ȥɤʥץꤵ褦ȡApple-GCC ϥ˥Фޤ
δФǤ</p>
<li><p> ASCII ʸ</p>
<p> GCC ǤϤޤframework header Ǥϥ ISO-8859-* (?) copyright mark (0xA9) ASCII ʸФлȤƤޤ
ϥȤϸmultibyte character ȤĶǤǤǤ
ʸ encoding ˴ؤռϻäƤ餤ΤǤ
μʸ Linux /usr/include Ǥ˸ޤMac OS framework header ˤä¿褦Ǥ</p>
</ul>
<h3><a name="3.9.11" href="#toc.3.9.11">3.9.11. firefox 3.0b3pre Υץץ</a></h3>
<p>firefox developing version Ǥ 3.0b3pre (2008/01) ʤ 3.0-beta3-prerelease ΥLinux/x86 + GCC 4.1.2 Max OS X + GCC 4.0.1 ǥץץå <b>mcpp</b> V.2.7 ֤ƥѥ뤷Ƥߤޤ
<b>mcpp</b> -K ץΥƥȤͤơ٤ -Kv ץդƼ¹ԤνϤ cc1 (cc1plus) ϤƤޤ
η̡ѥ뤬˽λfirefox ΥХʥ꤬ΤΤ뤳ȤǤޤ*1</p>
<p>firefox ΥΥץץ portability ΤȤƤϤʤ⤤ΤǤ
glibc Υˤ褯褦 GCC-local ʻͤؤΰ¸Ϥޤ긫ޤ
Linux Mac OS X GCCWindows Visual C ʥåȤȤƤΤȤϤޤ</p>
<p>Ȥϸץץ portability GCC Visual C ̤Ф櫓Ǥ⤢ޤ
ʲ˶Ū˸ƤƤߤޤ
ʤGCC ˤĤƤϽʣ뤿ᡢǤޤ
<a href="#3.9.4">3.9.4</a>, <a href="#3.9.8">3.9.8</a> ȤƤ
firefox 椹뤿 glibc Фа礤˽ФƤޤglibc ˤĤƤΥȤ⤳Υˤޤ*2</p>
<p>:</p>
<p>*1 mozilla.org CVS ݥȥ꤫ checkout ΤǤ롣
ѥ뤷Ĥư <b>mcpp</b> -K ץƥȤ뤿Ǥä
Υץ Taras Glek ƤˤΤǤ뤬 mozilla project C/C++ refactoring ˼ȤǤΤǡ<b>mcpp</b> κԤ firefox ΥΥץΥƥȤ˻ȤäΤǤ롣
-K (-Kv) ץˤĤƤ <a href="#2.4">2.4</a> ȡ</p>
<p>*2 firefox Υǥɥ饤ϼΤȤˤ롣
ƤϤʤŤΤǤ롣<br>
<a href="http://www.mozilla.org/hacking/portable-cpp.html">portable-cpp</a></p>
<h4>3.9.11.1. GCC-local ʻͤϤۤȤɻȤʤ</h4>
<p>glibc ΥǻȤƤ뼡Τ褦 GCC-local ʻͤϡfirefox Υˤϸޤ
Linux ǥѥ뤹ϡƥإå GCC2 ͤβѰޥʤɤФƤޤ̤Ǥ</p>
<ul>
<li>GCC ͤβѰޥ<br>
ɤ C99 ͤβѰޥޤȤƤޤ
</ul>
<p>ΤΤ glibc ǤǶΥСǤϻȤʤʤäƤΤǤfirefox ǤȤƤޤ</p>
<ul>
<li>Ԥޤʸƥ
<li>#warning
<li>-isystem, -I- ץ
</ul>
<h4>3.9.11.2. #include_next</h4>
<p><samp>#include_next</samp> ϣĤΥǥ쥯ȥ˸¤äƤޤ
configure ˤä <samp>config/system_wrappers</samp> Ȥǥ쥯ȥǤ
ΤϤ٤Ʊ 900 ܤΥإåեǤ
㤨 <samp>stdio.h</samp> ϼΤ褦ˤʤäƤޤ</p>
<pre>
#pragma GCC system_header
#pragma GCC visibility push(default)
#include_next <stdio.h>
#pragma GCC visibility pop
</pre>
<p> GCC 4.* <samp>#pragma GCC visibility *</samp> εǽѤ뤿ΤΤǤ
ǡ<samp>config/gcc_hidden.h</samp> Ȥե뤬ޤ
ϼΤ褦ʤΤǡ줬¿ translation unit -include ץˤäƬɤ߹ޤޤ</p>
<pre>
#pragma GCC visibility push(hidden)
</pre>
<p>system_wrappers ǥ쥯ȥϺͥ include ǥ쥯ȥǤʤФʤʤΤǡ˺ǽ -I ץǻꤷʤФʤʤȤΤդ٤Ǥ #include_next λȤϴǤꡢäϤʤȻפޤ</p>
<p><samp>nsprpub</samp> ǥ쥯ȥǤ -include gcc_hidden.h -fvisibility=hidden ץꤵ礬ФФޤξ system_wrappers ΥإåեϻȤޤ
Υǥ쥯ȥϤޤƤʤ褦Ǥ</p>
<h4>3.9.11.3. C99 ꤻ C99 λͤȤ</h4>
<p>ΩĤΤ C99 ꤻ C99 λͤȤΤǤ
GCC Ǥϥե̾ *.c ȥǥեȤǤ gnu89 ȤͤȤޤ C90 ˤĤ C99 ͤ GCC ȼλͤäŪʤΤǤ
firefox ΥˤϡѤƼΤ褦 C99 λͤۤΤ˻ȤäƤΤޤ</p>
<ul>
<li><p>ޥƤӽФΥ</p>
<p>Linux Υƥإå̤ȤСfirefox ȤΥǤΥϤ鷺ǤޤΣܤΥեˤޤ
ºݤ˻ȤƤΤ <tt>NS_ENSURE_TRUE</tt> ȤĤΥޥǤ</p>
<p><samp>layout/style/nsHTMLStyleSheet.cpp, layout/generic/nsObjectFrame.cpp, intl/uconv/src/nsGREResProperties.cpp</samp></p>
<p>ޤ<samp>gfx/cairo/cairo/src</samp> μΥեˤ⤢ޤ
ºݤˤ <tt>slim_hidden_ulp2</tt> ȤĤΥޥǤ</p>
<p><samp>cairoint.h, cairo-font-face.c, cairo-font-options.c, cairo-ft-font.c, cairo-ft-private.h, cairo-image-surface.c, cairo-matrix.c, cairo-matrix.c, cairo-pattern.c, cairo-scaled-font.c, cairo-surface.c, cairo-xlib-surface.c, cairo.c</samp></p>
<p>Υ Linux ǤϻȤޤMac OS X ǤϻȤޤ
ˤƤ⡢äʶ路ΤǤϤޤ</p>
<li><p>C90 εĶ translation limits</p>
<p>identifier Ĺ#include Υͥȡޥοʤɤ C90 κݾڸ٤Ķ礬ФФޤ<br>
31 ХȤĶĹ identifier ϤȤ <samp>gfx/cairo/cairo/src/</samp> ¿ޤ
#include ΥͥȤ 8 ٥Ķꡢޥ 1024 ĤĶ⤢ޤLinux Mac OS X ǤϥƥإåǤθݤФеΤǤʤǤ礦</p>
<li><p>C ΥǤˤ⤫餺 <samp>//</samp> ȤȤäƤ</p>
<p>Ȥɤޤ
Ͼ嵭 <a href="http://www.mozilla.org/hacking/portable-cpp.html">ɥ饤</a> ػߤƤΤǤޤϤۤȤϤʤǤ礦</p>
</ul>
<p>λͤ Visual C 2005, 2008 ǤȤޤ
GCC Ǥ -std=c99 ȤץΤǡȤȤǤ
Visual C ˤϵʤΥСꤹ륪ץϤʤΤǡۤΤ˻Ȥޤ
äơۤΤ C99 λͤȤȤˤĤƤϡפʽϤθǤ firefox Υդ뤳ȤϤǤޤ*1</p>
<p>ȤǡۤΤ C99 ͤȤäƤʤ顢ѰޥϤʤȤƤޤ
Visual C Ǥ 2005 ǻȤ褦ˤʤäΤǤ2003 ޤǤϻȤʤäΤǡƤΤǤ礦</p>
<p>:</p>
<p>*1 C++ Ǥ GCC "gnu++98" ȤͤǥեȤǤ롣
C++98 + GCC extensions ȤƤ뤬ºݤˤ C99 λͤߤƤ롣
Visual C C Ǥ C90C++ Ǥ C++98 ˽ȤƤ뤬ºݤˤϤɤ C99 ͤȼλͤߤƤꡢVisual C 2005, 2008 ǤϤȤˤǤ롣
ʤGCC Visual C ʤȼͤߤƤΤǤ롣
Ȥ櫓 Visual C ϵʤΥСǤʤΤȤǤ롣</p>
<h4>3.9.11.4. Function-like ޥִ̾ object-like ޥ</h4>
<p>Function-like ޥִ̾ object-like ޥ¾Υץˤ褯ΤǤ
firefox Υˤ⤢ޤ¿ϤޤΤȤ˸ޤ</p>
<samp>content/base/src/nsTextFragment.h,
modules/libimg/png/mozpngconf.h,
modules/libjar/zipstub.h,
modules/libpr0n/src/imgLoader.h,
nsprpub/pr/include/obsolete/protypes.h,
nsprpub/pr/include/private/primpl.h,
nsprpub/pr/include/prtypes.h,
parser/expat/lib/xmlparse.c,
security/nss/lib/jar/jarver.c
security/nss/lib/util/secport.h,
xpcom/glue/nsISupportsImpl.h
</samp>
<p>ޤfirefox make 뤳Ȥ¿ΥإåեؤΥȯĶѤΥǥ쥯ȥ˺졢 firefox γȯĶȡ뤹 /usr/include/firefox-VERSION/ äƤޤˤϾ嵭ΥեؤΥܥåĤޤ
configure ˤä <samp>mozilla-config.h</samp> ˤ⤳μΥޥޤ</p>
<p>ϤϤ function-like ޥȤƽۤ狼䤹ʤޤ
ºݡfirefox Υˤ⤽ν¿ޤ
ͤˤäƽۤʤΤǤ礦ˤĤƤϥǥɥ饤ۤɤǤ</p>
<h4>3.9.11.5. 'defined' Ÿޥ</h4>
<p>glibc ǻ˸ִꥹ 'defined' ȤȡνФƤޥfirefox ˤ⣱Ĥޤ</p>
<p><samp>modules/oji/src/nsJVMConfigManagerUnix.cpp</samp>
ȤեǤϼΤ褦ʥޥơ
<pre>
#define NS_COMPILER_GNUC3 defined(__GXX_ABI_VERSION) && \
(__GXX_ABI_VERSION >= 102) /* G++ V3 ABI */
</pre>
ʬȤǼΤ褦˻ȤäƤޤ</p>
<pre>
#if (NS_COMPILER_GNUC3)
</pre>
<p>Υޥѻߤơ#if ԤϼΤ褦˲٤Ǥ</p>
<pre>
#if defined(__GXX_ABI_VERSION) && (__GXX_ABI_VERSION >= 102) /* G++ V3 ABI */
</pre>
<p>Υե뤬 GCC Ǥѥ뤵ʤΤȤϸϤθͤѤΤɤȤǤϤޤ*1</p>
<p>:</p>
<p>*1 <b>mcpp</b> V.2.7 GCC-specific-build Ǥ #if ԤΥޥ˽ФƤ 'defined' GCC Ʊͤ˽褦ˤ
˥ФΤǡۤɤ</p>
<h4>3.9.11.6. #endif Τ token sequences</h4>
<p><samp>jpeg</samp> ǥ쥯ȥμΥեˤϡ #endif Ԥ˥Ȥȥޡʤ˽ƤԤޤ
ǶΥץǡȤȯΤǤ</p>
<pre>
jmorecfg.h, jconfig.h, jdapimin.c, jdcolor.c, jdmaster.c
</pre>
<p>ν 1990 ǯ椴ޤǤ UNIX ϤΥեȥ˸ޤޤǤϤܾۤüƤΤǤ
glibc ǤȤƤޤ
GCC ⤳ˤϥ˥Фޤ
ΥϤʤȤˤϤޤʤΤ褦Ǥ
Apple-GCC ϥ˥Фޤ Mac OS ǥǥåȤ줿ΤʤΤǤ礦</p>
<h4>3.9.11.7. ץץפ륢֥饽</h4>
<p>֥饽 *.s (*.asm) Ȥ̾ˤʤäƤơˤϥޥȤƤΤ⤢ޤץץåƤӽФ뤳Ȥϸ§ȤƤޤ</p>
<p>Mac OS X / ppc ǤϣĤ㳰ꡢ<samp>xpcom/reflect/xptcall/src/md/unix/xptcinvoke_asm_ppc_rhapsody.s</samp> ǥץץåƤӽФޤ
ΥեˤϤäԤ #if ֥åĤ뤫ǤȤʤäƤɬפʤȻפ֥åǤ</p>
<h4>3.9.11.8. -include ץ</h4>
<p>firefox ΥѥǤ configure mozilla-config.h Ȥإåե뤬ޤȾΥΥѥǤΥإå -include ץǻꤷƤޤ
config/gcc_hidden.h ˤĤƤƱͤǤ
ʤƬ #include ʤΤǤ礦</p>
<h4>3.9.11.9. ޥκ</h4>
<p>ޥۤäƺ뤳Ȥˤޤ</p>
<ul>
<li><p>firefox make Ǥ¿ξ -DZLIB_INTERNAL Ȥץղä gcc (c++) ƤӽФޤ
ʤ<tt>ZLIB_INTERNAL</tt> 1 ޤ
ȤΥޥ <samp>modules/zlib/src/</samp> βܤΥ</p>
<pre>
#define ZLIB_INTERNAL
</pre>
<p> 0 ĤΥȡƤΤǤ
ơΤ褦˻ȤƤޤ</p>
<pre>
# ifdef ZLIB_INTERNAL
</pre>
<p>ξϼ³ϤޤޥäƤΤϴޤ
֤ Makefile ΥץΤۤ;פʤΤǤ礦</p>
<li><p><samp>xpcom/build/nsXPCOMPrivate.h</samp> Ǥ <tt>MAXPATHLEN</tt> Ȥޥ <samp>/usr/include/sys/param.h</samp> ȰۤʤȤ꤬ޤ
ϴϢإåեˤä <samp>/usr/include/sys/param.h</samp> include ꤷʤäꤷƤʤǤ
إåեɬפǤ</p>
<li><p>Mac OS X Ǥ <samp>netwerk/dns/src/nsIDNKitInterface.h</samp> <samp>/usr/include/assert.h</samp> 줿 <tt>assert</tt> ޥޤ
<samp>#undef assert</samp> ˽٤Ǥ</p>
<li><p>Mac OS X Ǥ <samp>modules/libreg/src/VerReg.c</samp> <tt>VR_FILE_SEP</tt> Ȥޥδ̯ޤ</p>
<pre>
#if defined(XP_MAC) || defined(XP_MACOSX)
#define VR_FILE_SEP ':'
#endif
#ifdef XP_UNIX
#define VR_FILE_SEP '/'
#endif
</pre>
<p>Mac OS X Ǥ configure <tt>XP_MACOSX</tt> <tt>XP_UNIX</tt> 뤫Ǥ
տŪΤ褦˸ޤʶ路Τǡ<tt>XP_UNIX</tt> ͥ褹뤳Ȥ狼褦˼Τ褦˽ۤɤǤ礦</p>
<pre>
#ifdef XP_UNIX
#define VR_FILE_SEP '/'
#elif defined(XP_MAC) || defined(XP_MACOSX)
#define VR_FILE_SEP ':'
#endif
</pre>
</ul>
<h4>3.9.11.10. Ĺʥ</h4>
<p>ΥեˤϿɴʾˤĹʥȤޤ</p>
<p><samp>extensions/universalchardet/src/base/Big5Freq.tab, extensions/universalchardet/src/base/EUCKRFreq.tab,intl/unicharutil/src/ignorables_abjadpoints.x-ccmap, layout/generic/punct_marks.ccmap</samp></p>
<p>Ȥ <samp>intl/uconv/ucv*/</samp> Ȥǥ쥯ȥˤĹʥȤĥե뤬¿ޤ
ˤϣĤΥȤ 8000 ԤĶΤޤǤޤ
Ϥ٤ *.uf, *.ut Ȥ̾ˤʤäƤޤ
unicode ȥγƼ encoding Ȥδ֤ mapping table Τ褦ǡġˤäƼưΤǤ
C/C++ ΥˤϸޤC++ Υ include ޤ
ȤϤΥɥȤ¾ΥġΤɽΤ褦Ǥ</p>
<p>ĹʥɥȤɽȤȤƥ˴ޤΤϡʤΤǤ礦
ĥ˴ޤȤƤ⡢Ȥ̤ΥեʬΥ٤Ǥ礦</p>
<p>ʾΥեϤ Linux ǤϻȤޤMac OS X ǤϻȤޤ
¾ Mac OS X Ǥ framework ǥ쥯ȥΥƥإåФлȤޤˤϥȤȾƤ̯ʥե뤬ޤ</p>
<h4>3.9.11.11. ԥɤκ</a></h4>
<p>firefox Υβԥɤ [LF] Ǥ[CR][LF] ιԤäƤե뤬ܤޤ
Ϥû֥åǡ˥ѥåˡʬ [CR][LF] ˤʤäƤޤäΤΤ褦Ǥ
Windows ԽϡԥѴġǥå٤Ǥ礦</p>
<br>
<h2><a name="3.10" href="#toc.3.10">3.10. Visual C++ Υƥإå</a></h2>
<p>Visual C++ 2003, 2005, 2008 ǤĤΥץץΥץץ <b>mcpp</b> ȤäƤߤޤΥƥΥƥإåˤϡץץθߴȤʤ褦ʤΤϤʤ褦ǤΤ褦ʤΤϤޤ¾νϤǤ⤷ФиΤǡäȤʤΤǤϤޤ</p>
<ol>
<li>C99 λͤϤۤȤɼƤʤä顢C // Ȥ¿ѤƤ<br>
<li>Function-like ޥ̾Ÿ object-like ޥ롣<br>
<li>Visual C++ 2003 Ǥ limits.h ˴ְäޥĤä
Visual C++ 2005 Ǥľ줿<a href="cpp-test.html#5.1.3.1"> cpp-test.html#5.1.3.1</a> 2 ȡˡ
<br>
</ol>
<p>Linux Υƥإå glibc ˤ GCC local ʻͤФлȤƤޤVisual C++ Υƥإåˤ Visual C++ local ʽϤޤ긫ޤ</p>
<h3><a name="3.10.1" href="#toc.3.10.1">3.10.1. Ȥޥ</a></h3>
<p>Visual C++ ˤϣĤȤǤʤޥޤVisual C++ 2003 <samp>Vc7/PlatformSDK/Include/wtypes.h</samp> ˤϼΤ褦ʥޥޤ*1</p>
<pre>
#define _VARIANT_BOOL /##/
</pre>
<p>ơ<samp>Vc7/PlatformSDK/Include/</samp> <samp>oaidl.h, propidl.h</samp> ǼΤ褦˻ȤƤޤ</p>
<pre>
_VARIANT_BOOL bool;
</pre>
<p>ϤäǤ礦<br>
<tt>_VARIANT_BOOL</tt> // Ÿơ
η̡ιԤȥȤ뤳ȤԤƤΤΤ褦Ǥơºݤ Visual C cl.exe ǤϤʤäƤޤޤ</p>
<p>// ϥȡ (preprocessing-token) ǤϤޤޤޥŸϡȡʬ쥳ȤĤΥڡѴ줿ȤΥեǽΤǤäơޥˤäƥȤ뤳ȤϷ褷ƤǤʤΤǤΥޥ // Ÿ줿Ȥǡ// ͭ preprocessing-token ǤϤʤΤǷ̤ undefined ȤʤϤΤΤǤ</p>
<p><b>mcpp</b> ǤΥإåեȤˤϡΥޥȥȤꤢ <tt>_VARIANT_BOOL</tt> ΤȤΤ褦˽ʤФʤޤ</p>
<pre>
#if !__STDC__ && (_MSC_VER <= 1000)
_VARIANT_BOOL bool;
#endif
</pre>
<p>Visual C 5.0 ʹߤΥСȤʤΤǤСιԤϼΤ褦˥ȥȤƤޤޤ</p>
<pre>
// _VARIANT_BOOL bool;
</pre>
<p>ΥޥǤʾʤΤϡȤȤƽƤޤ Visual C / cl.exe ΥץץμǤˤϡΥץץåμΤ褦ʿ꤬Ϫ褷Ƥޤ</p>
<ol>
<li>ʤȤ⤳Ǥ Token-base ǤϤʤʸ١ΥץץƤ롣<br>
<li>ޥŸ̤ȤȤưƤꡢtranslation phases 𤷤Ƥ롣<br>
</ol>
<p>餯cl.exe Υץץå˸Ťɤ餫ȸʸ١ΥץץåΥˤƤΤǤ礦ʬŪ˼äʤСåפ֤ƤƤ뤳Ȥ¬ޤ</p>
<p>˸Ťץ¤äƤȿ¬ץץå¿ޤ3.9 Ǹ GCC 2 / cpp ⤽ΣĤǤץץåǤϡʬŪ˼äвäۤɥץ¤㥴㤷ƤΤǡɤƤ⤢ȤʼƬǤȤʤޤŤΤƤơᤫľʤ¤ꡢäꤷץץåˤϤʤʤȻפޤ</p>
<p>GCC 3 / cpp ǤϥľơGCC 2 Ȥ̤ΥץץåȤʤޤ<b>mcpp</b> ⡢DECUS cpp ȤŤץץåΥȯʤ顢ȯƤޤʤŪ˽ľ줿ΤǤ</p>
<p>:</p>
<p>*1 Visual C++ 2005 express edition ˤ Platform SDK ϴޤޤƤʤ
"Platform SDK for Windows 2003" ɤƻȤȤǤ롣 <samp>PlatformSDK/Include</samp> ǥ쥯ȥ <samp>wtypes.h, oaidl.h, propidl.h</samp> Ǥ⡢ΥޥƱǤ롣<br>
Visual C++ 2008 express edition <samp>Microsoft SDKs/Windows/v6.0A/Include</samp> ǥ쥯ȥƱ̾ΥإåեǤƱͤǤ롣</p>
<h3><a name="3.10.2" href="#toc.3.10.2">3.10.2. Identifier '$'</a></h3>
<p>⤦ĤϡVisual C++ 2008 ΥƥإåǤϥޥ̾ '$' ȤȤǤ
Visual C++ 2005 ޤǤˤʤϤޤǤ㳰ŪʤΤˤȤɤޤäƤޤ
2008 ǤϤ˽ФƤƤޤ</p>
<p>ǤΩĤΤ <samp>Microsoft Visual Studio 9.0/VC/include/sal.h</samp> ȤإåǤ
Visual C++ SAL (standard source code annotation language) ʤΤ˵Ҥ뤿ΥޥƤΤǤ
Ǥ '$' ޤ̤̾˻ȤƤޤ
Υإå¿ɸإåե뤫 <samp>Microsoft Visual Studio 9.0/VC/include/crtdefs.h</samp> Ȥإå𤷤 #include ޤ
äơ¿ΥΥѥǤϤΥޥΤʤ˻Ȥ뤳Ȥˤʤޤ</p>
<p>-Za ץդ clʥѥˤưȡSAL ̵ˤʤꡢsal.h '$' ޤ̾Ϥ٤ƾä褦ˤϤʤäƤޤʤ̾ɬפʤΤ˶줷ߤޤ
GCC Ǥ identifier '$' ȤΤǥեȤˤʤäƤޤºݤˤϻȤƤϤۤȤɸݤʤʤäƤޤ</p>
<p><samp>Microsoft SDKs/Windows/v6.0A/Include</samp> ǥ쥯ȥˤ⤳μ̾ĥإåե뤬ޤ
<samp>specstrings*.h</samp> ȤإåǤ
Υإå WinDef.h 𤷤 Windows.h include ޤ -Za ץꤷƤ '$' ä褦ˤϽƤ餺ñ˥顼ˤʤǤ
äơWindows.h include 륽 -Za ץǥѥ뤹뤳ȤϤǤޤ</p>
<br>
<h1><a name="4" href="#toc.4">4. λ</a></h1>
<p>øΥץץͤ줳˽櫓ˤϤ椭ޤcpp-test.html Standard C ΥץץˤĤƾܤƤΤǡɤǤ<b>mcpp</b> γƼ⡼ɤưͤˤĤƤϡ<a href="#2.1"> 2.1</a> ƤǤ Standard C ǽȤƤΤޤơץץμդΤĤλͤҤ٤ޤˤޤʽͤˤĤƤϡ5 ǥå˽Ƥޤ</p>
<br>
<h2><a name="4.1" href="#toc.4.1">4.1. λ status </a></h2>
<p><b>mcpp</b> λ˿ƥץ֤ͤ internal.H ȤإåƤޤ顼ʤä 0 ֤顼ä errno != 0 ʤ errno errno == 0 ʤ 1 ֤ޤ</p>
<br>
<h2><a name="4.2" href="#toc.4.2">4.2. Include directory Υѥ</a></h2>
<p>#include directive include եϼνǥޤ</p>
<ol>
<li>#include ǥ쥯ƥ֤ΰ "file-name" ޤ <file-name> ηǤʤ硢줬ޥǤФŸ롣η̤ "file-name", <file-name> Τɤ餫ηǤʤФʤʤǤʤϥ顼Ȥʤ롣<br>
<br>
<li>"file-name" ηǤ <file-name> ηǤ file-name եѥꥹȤǤСΤޤޥץ롣ץǤʤХ顼Ȥ롣<br>
<br>
<li>եѥꥹȤǤʤ "file-name" ηǤСΥǥ쥯ȥʤХѥˤȲᤷƥ롣-I1 ץǤ 3.1-I2 Ǥ 3.2-I3 ǤϤʤνǡˤȤʤ롣ǥեȤǤϡUNIX Ϥν, GCC, Visual C ѤǤ 3.2¾Ǥϸ§Ȥ 3.1 Ǥ롣Borland C ǤǤϡBC 4 ޤǤ 3.1BC 5 3.1+3.2Ǥ롣
Compiler-independent ǤǤ 3.2 Ǥ롣<br>
<br>
3.1. ȥǥ쥯ȥʤ <b>mcpp</b> ưΡˡ#include ͥȤƤƤ⡢˥ȥǥ쥯ȥȤ롣<br>
3.2. եʥ롼ɸˤΤǥ쥯ȥꡣ#include ͥȤƤ硢إåե뤬̥ǥ쥯ȥˤȡΤӤ˴बƤ椯<br><br>
GCC ǤǤϤ -iqoute ץǻꤵ줿ǥ쥯ȥ꤬롣
Visual C ǤǤϥեοơʥ롼ɸ˥եΥǥ쥯ȥ缡Τܤäơ롣
ȯǤʤС<file-name> ηƱͤΥ롣<br>
<br>
<li>եѥꥹȤǤʤ <file-name> ηǤСΥǥ쥯ȥ롣Υǥ쥯ȥꤽΤΤХѥǻꤵƤϡȥǥ쥯ȥ꤫ХѥȲ᤹롣ˤ٤ƥƤեץǤʤХ顼Ȥ롣<br>
<br>
4.1. <b>mcpp</b> ư -I <directory> ץǻꤵ줿ǥ쥯ȥꡣʣлꤵ줿ˡʺ˥롣<br>
4.2. GCC ǤǤ -isystem ץǻꤵ줿ǥ쥯ȥꡣʣлꤵ줿ˡʺ˥롣<br>
4.3. Ķѿǻꤵ줿ǥ쥯ȥꡣδĶѿ̾ϡnoconfig.H (configed.H) <i>ENV_C_INCLUDE_DIR</i> Ƥ롣C++ Ǥ <i>ENV_CPLUS_INCLUDE_DIR</i> ƤФδĶѿ˻Ȥ롣GCC ǤǤ C_INCLUDE_PATHC++ Ǥ CPLUS_INCLUDE_PATH ˡ¾Ǥ <samp>INCLUDE</samp>C++ Ǥ <samp>CPLUS_INCLUDE</samp> ˤǥեȤδĶѿ̾ȤƤ롣ĶѿʣΥǥ쥯ȥ꤬ separator ǶڤäƻꤵƤСǽΤΤ˥separator Windows Ǥ ;¾Ǥ :ˡ<br>
4.4. noconfig.H (configed.H) Υޥ <i>CPLUS_INCLUDE_DIR?</i> 줿 implementation-specific ʥǥ쥯ȥꡣ<br>
4.5. system.c set_sys_dirs() ǻꤵ줿 site-specific ʥǥ쥯ȥ(UNIX ϤǤ <samp>/usr/local/include</samp>)<br>
4.6. noconfig.H (configed.H) Υޥ <i>C_INCLUDE_DIR?</i> 줿 implementation-specific ʥǥ쥯ȥꡣ<br>
4.7. system-specific ʥǥ쥯ȥUNIX ϤǤ <samp>/usr/include</samp>ˡ<br>
</ol>
<p>-I- (GCC Ǥ -nostdincVisual C Ǥ -X) ץꤹȡ嵭 4.4 ʹߤΥϹԤޤ</p>
<p>ѥδȥǥ쥯ȥȤΤϡANSI C Rationale ǤϰѰΡְտ (intent)פǤȤƤޤǥ쥯ȥ꤬ưȤʤͤΤʤΤǡȻפޤUNIX ϤνǤϡʤȤ #include "header" ηǤ include ΥեΤǥ쥯ȥȤ뽬褦Ǥ<b>mcpp</b> compiler-independent ǤǤ˽äƥեΥǥ쥯ȥȤޤ</p>
<br>
<h2><a name="4.3" href="#toc.4.3">4.3. Header name ιˡ</a></h2>
<p>Header-name Ȥ pp-token ιˡȡºݤ include file Υե̾Фˡϡ̤Ǥ</p>
<ol>
<li>ʸƥηǽƤСΤޤ header-name Ȥ롣˥ޥǽƤơŸ̤ʸƥˤʤä⡢ƱͤǤ롣ʸƥη header-name Ǥϡñˤξü " ȤäΤե̾Ȥ롣<br>
<li> <filename> ηǽƤСΤޤ header-name Ȥ롣˥ޥǽƤơŸ̤ <filename> ηˤʤä⡢ƱͤǤ롣ޥ space ʣ spaces Ĥ space ˰̤¸롣ñξü <, > ȤäΤե̾Ȥ롣<br>
<li>ɤξǤ⡢Windows Ǥ path-delimiter Ȥ \ / Ȥ뤬\ / Ѵ롣<br>
</ol>
<br>
<h2><a name="4.4" href="#toc.4.4">4.4. #if ɾ</a></h2>
<p>#if ɾϥۥȽϡ<b>mcpp</b> ѥ뤷ϡˤȥåȽϡ<b>mcpp</b> ȤϡˤĺˤäƷޤޤηۤʤϡۤη #if ηˤʤޤCompiler-independent Ǥ <b>mcpp</b> ǤϥåȽϤ¸ߤʤΤǡۥȽϤˤäƷޤޤ</p>
<p>pre-Standard ⡼ɤǤ #if (signed) long ɾޤ</p>
<p>long long ʤϤ Standard ⡼ɤǤϡlong unsigned long ǹԤޤ</p>
<p>long long ĽϤ Standard ⡼ɤǤϡ#if long long / unsigned long long ɾޤC90, C++98 Ǥ long / unsigned long ɾΤǤ<b>mcpp</b> Ǥ C90, C++98 Ǥ long long / unsigned long long ɾlong / unsigned long ϰϤĶϥ˥Фޤ*1</p>
<p>Visual C, Borland C 5.5 Ǥ long long ϤޤƱ __int64 ȤΤǡ#if __int64 / unsigned __int64 ɾޤʤVisual C++ 2002 ޤǤ Borland C 5.5 Ǥ LL, ULL Ȥ suffix ȤʤΤǡ suffix #if ԤǤϻȤ뤬ϤʸǻȤäƤϤʤˡ</p>
<p>ޤ-+ ץ C++ Υץץϡ#if true, false Ȥ pp-token ͤϤ줾 1L, 0L ɾޤ</p>
<p>Standard ⡼ɤǤζŪɾΤʲޤlong long ʤϤξϡʲ 4.4, 4.5 εܤϤ٤ơlong long / unsigned long long 줾 long / unsigned long ɤؤƤPre-Standard ⡼ɤǤϤ٤ long ɤؤƤ</p>
<ol>
<li>ġȡʸޤˤϡͥȡ U դƤ unsigned long long ɾpre-Standard ⡼ɤǤ U ǧΤʤˡ<br>
<li>ǤʤСlong long ϰϤˤޤ long long ɾ롣<br>
<li>Ǥʤ unsigned long long ϰϤ unsigned long long ɾ롣<br>
<li>ۤͤ out of range Υ顼Ȥ롣<br>
<li>黻黻Τɤ餫ʤǤʤǡ
ǤʤĤǹԤ<br>
</ol>
<p>ɤˤƤȡϾͤȤޤ<br>
pre-Standard ⡼ɤǤȡɾ long ϰϤǹԤۤͤ out of range Ȥޤα黻⤹٤ long ǹԤޤ</p>
<p>ޤۥȤ unsigned long long ΤۤåȤϰϤϡĶͤ out of range Ȥʤޤ<br>
ƱΤα黻̤ϰϳȤʤäϡlong long Ǥ out of range Υ顼Ȥʤꡢunsigned long long Ǥϥ˥Фޤ黻ַ̤ˤĤƤƱͤǤ</p>
<p>αӥåȥեȤޤ껻ˤϰܿʤΤǡ˥ФޤʤĤκ黻ˤäĤͤʤͤѴ줿⡢˥Фޤºݤα黻ϡۥȽϤΥѥΤλͤ˽ޤ</p>
<p>C90, C++98 ǤϥץץǤ #if ɾϤ٤ long / unsigned long ǡC99 ǤϤνϤκǡ˹ԤȤˤʤäƤޤ<b>mcpp</b> Ǥ C90, C++98 Ǥ long long / unsigned long long ɾlong / unsigned long ϰϤĶϥ˥ФޤɤˤƤ⡢ѥΤǤ if (expression) ɾλ礶äѤʤΤǤĥطˤϡѥΤȤϰ㤦̤ˤʤ뤳ȤˤƤޤ</p>
<p>ޤStandard C ΥץץǤ keyword ȤΤ¸ߤʤΤǡsizeof 䥭㥹ȤϻȤޤѿưϻȤޤStandard ⡼ɤǤ #if defined 黻ҤȤ#elif ǥ쥯ƥ֤ȤޤȤϥѥΤǤ if (expression) ƱͤˡƱ黻Ҥ̤ͥȥ롼ԥ§ʤ絬§ˤ˽äɾԤޤ黻Ҥ¿ǤϡξդƱˤ뤿λѴԤ졢 unsigned long long ξ¾ long long ǤäƤ unsigned long long Ѵޤ</p>
<p>:</p>
<p>*1 <b>mcpp</b> V.2.5 ޤǤ C90, C++98 ǤŪˤ long long
/ unsigned long long ɾʤ顢long / unsigned long ϰϤĶϥ顼ȤƤV.2.6 GCC Visual C ȤθߴΤ˥顼˥˳ʲ</p>
<br>
<h2><a name="4.5" href="#toc.4.5">4.5. #if Ǥʸɾ</a></h2>
<p>#if ȡȤƤϼ̻ҡʥޥޥˡοͥȡʸޤΤʸɾλϤۤȤ implementation-defined Ǥꡢportability Ϥޤꤢޤ#if 'const' compiler-proper Ǥ if ('const') Ȥδ֤Ǥ̤㤦礬ޤStandard C Ǥ⡢줬ƱǤ뤳ȤݾڤƤʤˡ</p>
<p><i>POSTSTD</i> ⡼ɤǤϤΤۤȤɰ̣Τʤ #if ʸɾϹԤޤʥ顼Ȥʤˡ</p>
<p>ʸɾ¾ȡƱͤˡlong long, unsigned long long ϰϤǾͤɾޤpre-Standard ⡼ɤǤ long ϰϤǤ</p>
<p>Single character Ǥʤ multi-byte character wide character ϡencoding UTF-8 ξϣХȡʳǤϤ٤ƣХȤηɾޤUTF-8 ϥѤʤΤǡХȤηɾޤEUC-JP ΣХ encoding ˤбƤޤʣХʸϣХȡܣХȤΣʸȤǧ롣η̡ͤɾ뤳ȤˤʤˡХȤ encoding Ǥʤ顢wchar_t ХȤηǤϤ⤢ޤ<b>mcpp</b> wchar_t ˤϴΤޤʲǤϣХȤ multi-byte character encoding ξˤĤޤ</p>
<p>'' Ȥ褦 multi-byte character constant ((Хܤ << 8) + Хܤ) ɾޤ8 <limits.h> <tt>CHAR_BIT</tt> ͡ˡ</p>
<p>'ab', '\x12\x3', '\x123\x45' Ȥ褦 multi-character character constant Ǥϡ'a', 'b', '\x12', '\x3', '\x123', '\x45' 줾죱ХȤȤ [0, 0xFF] ϰϤɾη̤̥ХȤ缡 8 ĺեȤʤƤ椭ޤ0xFF <limits.h> <tt>UCHAR_MAX</tt> ͡ˡĤ escape sequence ͤ 0xFF Ķϡout of range Υ顼ȤʤޤäơʸåȤ ASCII ǤСΣĤΥȡͤϤ줾 0x6162, 0x1203, 顼Ȥʤޤ</p>
<p>L'' '' ƱͤȤʤޤL'ab', L'\x12\x3', L'\x123\x45' multi-character wide character constant ˤĤƤϡL'a', L'b', L'\x12', L'\x3', L'\x123', L'\x45' 줾죱Ĥ wide character Ȥ [0, 0xFFFF] ϰϤɾη̤̤ wide character 缡 16 ĺեȤʤƤ椭ޤĤ escape sequence ͤХʤκͤĶϡout of range 顼ȤʤޤäơʸåȤ ASCII ǤСΣĤΥȡͤϤ줾 0x00610062, 0x00120003, 0x01230045 Ȥʤޤ</p>
<p>Multi-character character constant, multi-character wide character constant ͤ unsigned long long ϰϤĶ out of range 顼Ȥʤޤ</p>
<p><tt>__STDC_VERSION__</tt> ޤ <tt>__cplusplus</tt> ͤ 199901L ʾξϡ\uxxxx, \Uxxxxxxxx η UCN (universal-character-name) escape sequence ȤɾޤʤɾƤⲿΰ̣ʤɾ뤷ʤΤǤˡ</p>
<p>åȽϤΥѥΤ char wchar_t 椢ξϡ#if ǤʸɾȥѥΤǤ if (expression) ˤʸɾȤϡ̤äƤ뤳Ȥޤϰϥ顼ȤʤϰϤ㤦ǽޤޤmulti-character character constant, multi-byte character constant ɾϡץץåǤʤѥΤǤϤˤäƤޤޤǤ<tt>CHAR_BIT</tt> ǤäƤ⡢'ab' 'a' * 256 + 'b' ɾ뤫Ȥ 'a' + 'b' * 256 ɾ뤫⡢Standard C ǤϷƤޤ</p>
<p>̤ˡ#if ǤʸϤʤ¤ϻȤ٤ǤϤޤʤʤȤΤϡˤϻפդޤ</p>
<br>
<h2><a name="4.6" href="#toc.4.6">4.6. #if sizeof (type)</a></h2>
<p>Standard C Ǥϥץץϼ¹ԻĶ䥳ѥΤλͤΩʸ̤ΥץץȤƵ꤬Τˤ졢η̡#if ԤǤ sizeof ȥ㥹ȤϻȤʤȤˤʤޤpre-Standard ⡼ɤǤ #if Ԥ sizeof (type) Ȥ褦ˤʤäƤޤ DECUS cpp Ѿơ long long, long double νɲäμäΤǤʤ˥㥹ȤΤѻʤΤǡäƤʤ뵤ʤˡ</p>
<p>eval.c <i>S_CHAR</i> S_* ȤޥǤϳƷΥƤޤϤǻȤϡ⤷ۥȤȥåȤȤǤηΰۤʤʤ顢ͤȤƥåȽϤΤηΥͤľܽɬפޤ</p>
<p><b>mcpp</b> #if sizeof ˤϼȴޤchar, short, int, long, long long Ƭդ signed, unsigned ñ̵뤷ޤޤsizeof (void *) ϥݡȤޤȾüǤεǽΤ system.H Υե饰䤷ѻˤʤΤǤɤ㥹Ȥ⥵ݡȤʤΤ sizeof Ϻ褦ȤפޤäǤˤäΤʤΤǡ㴳μäǻĤƤޤ</p>
<br>
<h2><a name="4.7" href="#toc.4.7">4.7. White-space sequence ΰ</a></h2>
<p><b>mcpp</b> translation phase 3 tokenization ˺ݤơtoken separator ȤƤʣ white spaces sequence ϡԥɰʳϸ§Ȥ one space ˰̤ޤ
<i>STD</i> ⡼ɤ -k ޤ -K ץꤵ줿Ȥϡ̤ˤΤޤϤޤ
ޤ white space sequence Ϻޤ
<p>Ƭ white spaces <i>POSTSTD</i> ⡼ɤǤϺ¾Υ⡼ɤǤ̰ǡΤޤϤޤ
ԤϿʹ֤ϤɤΤĤ˹碌Ƥޤ*1</p>
<p>ϥץץʳäǤθ phase 4 äơޥŸȥץץǥ쥯ƥֹԤνԤޤޥŸθǤϤʣ spaces Ǥ뤳Ȥޤspace Ĥȡѥη̤ϲѤޤ</p>
<p>Standard C Ǥ translation phase 3 Ǥ one space ˰̤뤫ɤ implementation-defined ȤƤޤ̾ϥ桼ϤޤäˤɬפϤޤPortability ˤʤΤϡpreprocessing directive Ԥ <vertical-tab> ޤ <form-feed> Ǥξ Standard C Ǥ undefined Ǥ<b>mcpp</b> ǤϤ space Ѵޤ</p>
<p>:</p>
<p>*1 V.2.6.3 ޤǤϸ§Ȥ one space ˰̤ƤV.2.6.4 ѹ</p>
<br>
<h2><a name="4.8" href="#toc.4.8">4.8. <b>mcpp</b> ¹ԥץΥǥեȤλ</a></h2>
<p>noconfig ǥ쥯ȥˤƽѤκʬե makefile ȤäƥǥեȤǥѥ뤷 <b>mcpp</b> ¹ԥץλͤ˽ƤޤConfigure ץȤƥѥ뤷 configure η̤ˤäưäƤޤOS ȽϤΥСƱǤСʤȤ⥤롼ɥǥ쥯ȥʳƱ̤ˤʤϤǤ</p>
<p>Compiler-independent Ǥ <b>mcpp</b> λͤˤϽϤˤϤۤȤɤޤlong long ĽϤȻʤϤȤǤ #if ɾ˰㤤ޤޤOS ˤ㤬ޤ</p>
<p><b>mcpp</b> ˤ compiler-independent-build compiler-specific-build ȤꡢΤɤǤ⤤Ĥư⡼ɤޤˤĤƤ <a href=#2.1>2.1</a> ƤǤ <i>STD</i> ⡼ɤ濴ޤ</p>
<p>κʬե makefile ϼνѤΤΤǤ</p>
<blockquote>
<table>
<tr><th>FreeBSD 6.3 </th><td>GCC V.3.4</td></tr>
<tr><th>Vine Linux 4.2/x86 </th><td>GCC V.2.95, V.3.2, V.3.3, V.3.4, V.4.1</td></tr>
<tr><th>Debian GNU/Linux 4.0/x86 </th><td>GCC V.4.1</td></tr>
<tr><th>Fedora 8/x86 </th><td>GCC V.4.1</td></tr>
<tr><th>Mac OS X Leopard/x86 </th><td>GCC V.4.0</td></tr>
<tr><th>CygWIN </th><td>1.3.10 (GCC V.2.95), 1.5.18 (GCC 3.4)</td></tr>
<tr><th>MinGW & MSYS </th><td>GCC 3.4</td></tr>
<tr><th>WIN32 </th><td>LCC-Win32 2003-08, 2006-03</td></tr>
<tr><th>WIN32 </th><td>Visual C++ 2003, 2005, 2008</td></tr>
<tr><th>WIN32 </th><td>Borland C++ V.4.0, V.5.5</td></tr>
</table>
</blockquote>
<p>ΤۤλäƤʤνϤˤĤƤ⡢桼 contribute 줿ʬե뤬ϿƤޤ</p>
<blockquote>
<table>
<tr><th>WIN32 </th><td>Visual C++ V.6.0, 2002</td></tr>
<tr><th>WIN32 </th><td>Borland C++ V.5.9 (C++Builder 2007)</td></tr>
</table>
</blockquote>
<p>⤽νϼȤǥѥ뤵ޤ
</p>
<p>noconfig.H, system.H ޥΤ
ΤΤϤɤνѤ⤹٤ƱˤƤޤ</p>
<p><i>DIGRAPHS_INIT</i> == <i>FALSE</i> ǥѥ뤵ƤΤǡdigraph -2 (-digraphs) ץͭȤʤޤ<br>
<i>TRIGRAPHS_INIT</i> == <i>FALSE</i> ȤƤΤǡtrigraph -3 (-trigraphs) ץͭȤʤޤ<br>
<i>OK_UCN</i> <i>TRUE</i> ˤƤΤǡC99, C++ UCN (universal character name) Ȥޤ<br>
<i>OK_MBIDENT</i> <i>FALSE</i> ȤƤΤǡ̻ multi-byte-character ϻȤޤ<br>
<i>STDC</i> 1 ȤƤΤǡ<tt>__STDC__</tt> νͤ 1 Ȥʤޤ</p>
<p>Ƽ translation limits ϼΤ褦ˤƤޤ</p>
<blockquote>
<table>
<tr><th><i>NMACPARS</i>ʥޥΰκ </th><td>255</td></tr>
<tr><th><i>NEXP</i> #if κͥȥ٥ </th><td>256</td></tr>
<tr><th><i>BLK_NEST</i>#if section κͥȥ٥ </th><td>256</td></tr>
<tr><th><i>RESCAN_LIMIT</i>ʥޥκͥȥ٥</th><td>64</td></tr>
<tr><th><i>IDMAX</i> identifier ͭĹ </th><td>1024</td></tr>
<tr><th><i>INCLUDE_NEST</i>#include κͥȥ٥ </th><td>256</td></tr>
<tr><th><i>NBUFF</i>ʥκĹ*1 </th><td>65536</td></tr>
<tr><th><i>NWORK</i>ʽϤκĹ </th><td>65536</td></tr>
<tr><th><i>NMACWORK</i>ʥޥŸХåեΥ</th><td>262144</td></tr>
</table>
</blockquote>
<p>GCC ǡVisual C ǤǤϽϤκĹ NWORK ǤϤʤ NMACWORK Ǥ</p>
<p>Υޥ OS ˤäưۤʤäˤƤޤbuild type ˤϴطޤ</p>
<p><i>MBCHAR</i> ʥǥեȤ multi-byte character encoding</p>
<blockquote>
<table>
<tr><th>FreeBSD, Linux, Mac OS X </th><td>EUC_JP</td></tr>
<tr><th>Win32, CygWIN, MinGW </th><td>SJIS</td></tr>
</table>
</blockquote>
<p>ΥޥϽϤˤäưۤʤäˤƤޤ
</p>
<p><i>STDC_VERSION</i> <tt>__STDC_VERSION__</tt> ν͡</p>
<blockquote>
<table>
<tr><th>Compiler-independent, GCC 2</th><td>199409L</td></tr>
<tr><th>¾ </th><td>0L</td></tr>
</table>
</blockquote>
<p><i>HAVE_DIGRAPHS</i> digraphs ΤޤϤ뤫</p>
<blockquote>
<table>
<tr><th>Compiler-independent, GCC, Visual C</th><td><i>TRUE</i></td></tr>
<tr><th>¾ </th><td><i>FALSE</i></td></tr>
</table>
</blockquote>
<p><i>EXPAND_PRAGMA</i> C99 #pragma ԤΰޥŸ뤫</p>
<blockquote>
<table>
<tr><th>Visual C</th><td><i>TRUE</i></td></tr>
<tr><th>¾ </th><td><i>FALSE</i></td></tr>
</table>
</blockquote>
<p>GCC 2.7-2.95 Ǥ <tt>__STDC_VERSION__</tt> 199409L ȤʤäƤޤ3.*, 4.* Ǥ <tt>__STDC_VERSION__</tt> ϥǥեȤǤϻ줺¹Իץ˱褦ˤʤޤ<b>mcpp</b> GCC ѤϤбΤǤ</p>
<p><i>STDC_VERSION</i> 0L ΤΤǤϡ<tt>__STDC_VERSION__</tt> ϥǥեȤǤ 0L pre-define ޤ-V199409L ץ <tt>__STDC__</tt> 1 <tt>__STDC_VERSION__</tt> 199409Lޥ '_' ǻϤޤΤȤ̩ C95 ⡼ɤȤʤޤޤ-V199901L ץ C99 ⡼ɤȤʤޤ</p>
<p>C99 ⡼ɤǤ <tt>__STDC_HOSTED__</tt> 1 pre-define ޤ<tt>__STDC_ISO_10646__</tt>, <tt>__STDC_IEC_559__</tt>, <tt>__STDC_IEC_559_COMPLEX__</tt> <b>mcpp</b> Ȥ pre-define ޤϤΥƥإåǤޤºݤˤϡglibc 2 / x86 ΥƥǤϥƥإåˤä <tt>__STDC_IEC_559__</tt>, <tt>__STDC_IEC_559_COMPLEX__</tt> 1 졢¾νϤǤϤɤޤ</p>
<p><i>HAVE_DIGRAPHS</i> <i>FALSE</i> ΤΤǤϡdigraph Ƥʤϡˡdigraph <b>mcpp</b> ̾ token ѴƤϤޤ</p>
<p><i>EXPAND_PRAGMA</i> <i>TRUE</i> ǤäƤ⡢STDC, MCPP, GCC Τɤ줫ǻϤޤ #pragma ԤϥޥŸޤ</p>
<p>Include ǥ쥯ȥϼΤ褦ꤷƤޤ<br>
ޤUNIX Ǹ system-specific ʤΤ site-specific ʤΤϼ̤Ǥ compiler-independent ǤǤƱǤ</p>
<blockquote>
<table>
<tr><th>FreeBSD, Linux, Mac OS X, CygWIN</th><td>/usr/include, /usr/local/include</td></tr>
</table>
</blockquote>
<p>Mac OS X ǤϤΤۤframework ǥ쥯ȥ꤬ /System/Library/Frameworks, /Library/Frameworks ꤵޤ</p>
<p>MinGW Ǥ /mingw/include ɸ include ǥ쥯ȥˤʤޤ</p>
<p>Ϥ䤽ΥСˤäưۤʤ implementation-specific ʤΤˤĤƤ *.dif եƤCompiler-independent ǤǤϤޤWindows νϤǤϤäꤻĶѿȤޤĶѿ INCLUDE, CPLUS_INCLUDE ǤCompiler-independent ǤǤƱ͡<br>
ǤĤСѤ <b>mcpp</b> ꥳѥ뤹뤫Ķѿǻꤹ뤫-I ץǻꤹ뤫Ƥ</p>
<p><b>mcpp</b> GCC , Visual C ǰʳǤϡץץ̤ <i>NWORK</i>-1 ĶϡʲĹ˹Ԥʬ䤷ƽϤޤʸƥĹ <i>NWORK</i>-2 ʲǤʤФʤޤ</p>
<p>ǰΤ˷֤ޤʾ <i>italic</i> ɽƤޥϤ <b>mcpp</b> ѥ뤷ΤΤǤꡢ<b>mcpp</b> μ¹ԥץबäƤȤ߹ߥޥǤϤޤ</p>
<p>ϥեꤻ <b>mcpp</b> ươ#pragma MCPP put_defines ǤȡȤ߹ߥޥΰɽޤ</p>
<p><tt>__STDC__</tt> 1 ʾξ֤Ǥϡ_ ǻϤޤʤȤ߹ߥޥϺޤ-N (-undef) ץǤ <tt>__MCPP</tt> ʳ٤ƺޤξ -D ץꤷľƤ⤫ޤޤϤΥС㤦 include directory ʤϡ<b>mcpp</b> ꥳѥ뤷ʤƤ⡢ˡǥСޥ뤳Ȥ̥Сб뤳ȤǤޤ-N -U ȤʤƤ⡢-D Υޥ뤳ȤǤޤ</p>
<p>-+ (-lang-c++) ץ C++ Υץץꤷϡ<tt>__cplusplus</tt> ޤνͤ 1L ǤΤۤˤˤĤΥޥޤ</p>
<p>GCC Ǥ V.3.2 ޤǤϻޥȸäƤ GCC ΤϾʤ¿ gcc cpp -D ץϤΤǤȤθߴΤˤ <b>mcpp</b> ɬפϤʤΤǤ<b>mcpp</b> "pre-preprocess" ǡñΤưصΤ <b>mcpp</b> Ƥޤ<br>
GCC V.3.3 ʹߤ60 Ĥ 70 ĤΥޥ褦ˤʤޤ<b>mcpp</b> V.2.5 ʹߤǤ GCC ǤǤϤʤǤޤäơGCC V.3.3 ʹѤ <b>mcpp</b> ǤϾ嵭Τۤ¿ΥޥޤƤ <b>mcpp</b> ȡ뤹 mcpp_g*.h ȤإåեǤ狼ޤ</p>
<p>FreeBSD, Linux, CygWIN, MinGW / GCC, LCC-Win32, Visual C 2008 long long äƤΤǡ#if long long, unsigned long long ɾޤVisual C 2003, 2005, Borland C 5.5 Ǥ long long Ϥޤ__int64, unsigned __int64 ȤΤǤȤޤBorland C 4.0 Ǥ long long __int64 ʤΤǡ#if long, unsigned long ɾޤ</p>
<p>νϤǤ long ϰϤϤ</p>
<pre>
[-2147483647-1, 2147483647] ([-0x7fffffff-1, 0x7fffffff])
</pre>
<p>Ǥunsigned long
Ϥ</p>
<pre>
[0, 4294967295] ([0, 0xffffffff])
</pre>
<p>ϰϤǤ
</p>
<p>long long ĽϤǤϤ long long
ϰϤ</p>
<pre>
[-9223372036854775807-1, 9223372036854775807]
([-0x7fffffffffffffff-1, 0x7fffffffffffffff])
</pre>
<p>ǡunsigned long long
ϰϤ</p>
<pre>
[0, 18446744073709551615] ([0, 0xffffffffffffffff])
</pre>
<p>Ǥ
</p>
<p>νΤǤϤĤɽϣǤꡢ
ӥåȱ黻⤽бƤΤǡ<b>mcpp</b> #if ǤƱͤǤ<br>
αեȤϤѥեȤǤꡢ<b>mcpp</b> #if ǤƱͤǤʣӥåȤαեȤͤĤΤޤ 1/2 ˤʤˡ<br>
ν; operand ޤǤϤ Standard C ldiv() ؿƱŪ黻ԤΤǡ<b>mcpp</b> #if ǤƱͤǤ</p>
<p>ΥƥʣϣӡˤǤϤʸåȤ ASCII ʤΤǡ<b>mcpp</b> ǤƱͤǤ</p>
<p>䤬 kmmalloc Ȥ롼ꡢmalloc(), free(), realloc() ޤǤޤCygWIN, Visual C 2005, 2008 ʳǤϤ줬ȡ뤵Ƥϡmake MALLOC=KMMALLOCʤޤ -DKMMALLOC=1ˤȤץꤹȤ줬 link ޤҡץΥǥХåѥ롼褦ˤʤäƤޤerrno ֹ <i>EFREEP</i>, <i>EFREEBLK</i>, <i>EALLOCBLK</i>, <i>EFREEWRT</i>, <i>ETRAILWRT</i> ˤ Linux, LCC-Win32 ǤϤ줾 2120, 2121, 2122, 2123, 2124 ʳǤϤ줾 120, 121, 122, 123, 124 ƤƤޤ<a href="mcpp-porting.html#4.extra"> mcpp-porting.html#4.extra</a> ȡˡ*2</p>
<p>GNU Υƥप Visual C ʳǤϡĶѿ
TZ Ϥ餫 JST-9 ˥åȤƤɬפޤʤȡ<tt>__DATE__</tt>, <tt>__TIME__</tt> ޥͤƤޤޤ</p>
<p>:</p>
<p>*1 <backslash><newline> ˤ³ιĹˤ⡢
Ȥ a space ѴιĹˤŬѤ롣ȤʣԤˤޤäƤ硢ȤѴˤäƤ줬ԤϢ뤵뤳Ȥա</p>
<p>*2 CygWIN 1.3.10, 1.5.18 Ǥ malloc() _malloc_r() Ȥä롼ꡢ¾Υ饤֥ؿˤϤƤӽФΤĤ롣Τᡢ¾ malloc() ȤȤǤʤVisual C 2005, 2008 Ǥ⡢ץཪλΥ롼 Visual C malloc() 롼ƤӽФΤǡϤ¾ malloc() ȤȤǤʤ</p>
<br>
<h1><a name="5" href="#toc.5">5. ǥå</a></h1>
<h2><a name="5.1" href="#toc.5.1">5.1. ǥåη</a></h2>
<p><b>mcpp</b> ФǥåȤΰ̣ϡʲ̤ǤǥåϤɸ२顼Ϥ˽Ϥ졢-Q ץǥȥǥ쥯ȥ mcpp.err Ȥե˥쥯Ȥޤ</p>
<p>ǥåϼηȤäƤޤ</p>
<ol>
<li>"filename:line: " "fatal error: ", "error: ", "warning: " Τɤ줫³ 5.3 - 5.9 ΥåΤΤɤ줫³"filename:line: " ˻Ϥޤ룱ԤοǥåȤΤϤʻͤǤ뤬UNIX ΣýϤǤŪʿǷǡƼΥġ뤬ȤƤΤǺѤƤ롣̾ΣԤˤޤʤȤФФ롣<br>
<li>ޥŸǤСΥޥƤӽФɽ롣ͥȤ줿ޥƤӽФǤС줾Υޥ̾ɽ롣Υޥɽ졢ΥޥΤ륽ե̾ȹֹɽ롣<br>
<li>ե̾ȹֹȤιԤɽ롣ե뤬 include 줿ΤǤСinclude Υե̾ȹֹȹԤ缡ɽ롣<br>
</ol>
<p>ɽԤ̾ϡΡʪԡפ \ ˤä³줿ȤΡԡפ餵˥Ȥ a space ѴΤΤǤꡢȤԤޤǤʣԤϢ뤵줿ΤȤʤ롣ֹϢ뤵줿ǸʪԤֹǤ롣Ƚ translation phase ǤΥ顼Ǥϡ phase ιԤɽ롣</p>
<p>-j ץꤷϡ嵭ΣȣϽϤޤ</p>
<p>ǥåˤϼΣĤΥ٥뤬ޤ</p>
<blockquote>
<table>
<tr><th>fatal error</th><td>ץץʾ³Ƥ̣ʤ</td></tr>
<tr><th>error </th><td>ʸˡְäƤ</td></tr>
<tr><th>warning </th><td>Portability Τʤְ㤤βǽΤ</td></tr>
</table>
</blockquote>
<p>Warning
ˤϤ˼ΣĤΥ饹ޤClass 1, 2 ʳϤüʤΤǤ</p>
<blockquote>
<table>
<tr><th>class 1 </th><td>ְ㤤βǽΤ롢ޤ portability 礤</td></tr>
<tr><th>class 2 </th><td>ʾ꤬뤬ºݤˤϤ֤Τʤ</td></tr>
<tr><th>class 4 </th><td>ºݤˤϤ֤꤬ʤ portability ˴ؤ warning</td></tr>
<tr><th>class 8 </th><td>åפ #if group 䡢#if ɾåפˤĤƤΤ warning</td></tr>
<tr><th>class 16</th><td>trigraph, digraph ˤĤƤ warning</td></tr>
</table>
</blockquote>
<p><b>mcpp</b> Ϥ¿οǥåѰդƤޤ<i>STD</i> ⡼ɤǤϼΤ褦ʼˤΤܤäƤޤ</p>
<blockquote>
<table>
<tr><th>fatal error </th><td>17 </td></tr>
<tr><th>error </th><td>76 </td></tr>
<tr><th>warning class 1 </th><td>49 </td></tr>
<tr><th>warning class 2 </th><td>15 </td></tr>
<tr><th>warning class 4 </th><td>17 </td></tr>
<tr><th>warning class 8 </th><td>30 </td></tr>
<tr><th>warning class 16</th><td> 2 </td></tr>
</table>
</blockquote>
<p>ˤĤơ§ȤƤιԤʬŪ˻Ŧޤ</p>
<p>ʤʲǤϡǥåǰѤ륽ΥȡͤʬˤȤƲΥȡϤᤳǤޤΤͤΤ˥ޥ̾ƤȤϡºݤˤϤΥޥŸͤɽޤ<br>
ޤˤäƥ顼ȤƽФꥦ˥ȤƽФꤹå⤢ޤʲǤƱΥåˤĤƤϺǽ˵ܤȤǤäȤñ˥å¤٤ˤޤ</p>
<br>
<h2><a name="5.2" href="#toc.5.2">5.2. Translation limits</a></h2>
<p>ʲΥ顼ˤϡХåեΥСե <b>mcpp</b> λ;¤ˤΤޤХåե translation limits system.H ΥޥƤޤɬפʾϤ礭 <b>mcpp</b> ꥳѥ뤷ƤʤξʤƥǤϡޤͤ礭 out of memory ȯ䤹ʤΤǡۤɤۤɤˡˡ</p>
<br>
<h2><a name="5.3" href="#toc.5.3">5.3. Fatal error</a></h2>
<p>I/O 顼ץץʾ³뤳ȤǤʤ硢ХåեСեץץ³Ƥ̣ʤˡΥ顼åФơץץߤޤƥץˤϡּԡפξ֤ͤޤ</p>
<br>
<h3><a name="5.3.1" href="#toc.5.3.1">5.3.1. <b>mcpp</b> ȤΥХ</a></h3>
<ul>
<li><samp>Bug:</samp><br>
ΥåϿ濫ޤ <b>mcpp</b> ȤΥХ̣ޤ줬Ф뤳ȤϤʤȻפޤ⤷Ф餼ҤξϢ<br>
</ul>
<h3><a name="5.3.2" href="#toc.5.3.2">5.3.2. ʪŪ顼</a></h3>
<ul>
<li><samp>File read error</samp><br>
եɤ߹ߤΥ顼Ǥǥե륷ƥबǤΤǤ礦<br>
<li><samp>File write error</samp><br>
ϥեνФ顼Ǥǥե륷ƥबǤ뤫äѤˤʤäƤΤǤ礦<br>
<li><samp>Out of memory (required size is 0x1234 bytes)</samp><br>
꤬ʤʤޤ<b>mcpp</b> ҡפ 0x1234 bytes 褦ȤǤʤäˡξʤƥĹʥޥޤˤ¿ȯޤեʬ䤷ơ1 translation unit Υޥ餷Ƥ<br>
</ul>
<h3><a name="5.3.3" href="#toc.5.3.3">5.3.3. Translation limits ХåեΥ顼</a></h3>
<ul>
<li><samp>Too long header name "long-file-name"</samp><br>
Include ٤եΥѥꥹȡʻΥǥ쥯ȥΥѥꥹȤϢ뤷Ρˤ <i>PATHMAX</i> ΥĶƤޤ<br>
<li><samp>Too long source line</samp><br>
ʪԤĹ <i>NBUFF</i>-2 ĶƤޤäΥǤϤʤΤǤ礦<br>
<li><samp>Too long logical line</samp><br>
ʪԤ \ ˤä³ԤĹ <i>NBUFF</i>-2 ĶƤޤޤˤĹʥޥȯ뤳ȤޤΤ褦ʥɤϥޥǤϤʤؿȤƽ٤Ǥ礦<br>
<li><samp>Too long line spliced by comments</samp><br>
Ȥ a space ѴȤιԤĹ <i>NBUFF</i>-2 ĶƤޤԤޤȤˤä¿ιԤϢ뤷ȯޤȤʬΥƤ<br>
<li><samp>Too long token</samp><br>
ץץιԤ <i>NWORK</i>-2 ĶĹΥȡޤޤƤޤ<b>mcpp</b> ϥѥΤμĹ <i>NWORK</i> ˽ϹԤʬ䤷褦ȤޤüĹȡʬ䤷ƤϤǤʤȤޤ<br>
</ul>
<p>ΣĤΥ顼ϥȡۤĹʤƤ⡢ޥŸˤΥȡΤȤǥХåեСեˤʤäˤⵯޤξϥޥƤӽФʬ䤷Ƥ</p>
<ul>
<li><samp>Too long quotation "long-string"</samp><br>
ʸƥ롢ʸޤ header-name ĹޤʸƥǤʬ䤷Ƥܤʸƥ Standard C νϤǤХѥΤϢ뤷Ƥޤ<br>
<li><samp>Too long pp-number token "1234567890toolong"</samp><br>
Preprocessing-number token ĹޤStandard ⡼ɤξǤ<br>
<li><samp>Too long number token "12345678901234......"</samp><br>
Number token Ĺޤpre-Standard ⡼ɤξǤ<br>
<li><samp>Buffer overflow scanning token "token"</samp><br>
token
Ƥ뤦˥ХåեСեȤʤޤʸƥ롢ʸheader-namepp-number ʳΥȡǤϡΥåФޤ<br>
<br>
<li><samp>More than <i>BLK_NEST</i> nesting of #if (#ifdef) sections</samp><br>
#if, #ifdef, #ifndef ΥͥȤ <i>BLK_NEST</i> ĶƤޤ<i>BLK_NEST</i> Υޥ̾ʬϼºݤˤϤͤɽ롣ʲƱ͡ˡ#if section ʬ䤷Ƥ<br>
<li><samp>More than <i>INCLUDE_NEST</i> nesting of #include</samp><br>
#include ΥͥȤ <i>INCLUDE_NEST</i> ĶƤޤ#include ̵ºƵˤʤäƤΤǤ礦<br>
</ul>
<h3><a name="5.3.4" href="#toc.5.3.4">5.3.4. #pragma MCPP preprocessed ˴ؤ륨顼</a></h3>
<ul>
<li><samp>This is not the preprocessed source</samp><br>
#pragma MCPP preprocessed ޤ <b>mcpp</b> ˤäƥץץ줿եǤϤޤ<br>
<li><samp>This preprocessed file is corrupted</samp><br>
<b>mcpp</b> ˤäƥץץ줿եΤ褦ǤƤƻȤޤ<br>
<br>
</ul>
<h2><a name="5.4" href="#toc.5.4">5.4. Error</a></h2>
<p>ʸˡŪʴְ㤤ˤΥ顼åФޤ<br>
Standard
C Ǥϡviolation of syntax rule or constraint äϽϤϲ餫οǥåФʤФʤʤȤˤʤäƤޤStandard ⡼ɤǤϤ violation ФƤϸ§Ȥƥ顼åФޤϥ˥Ǥ</p>
<p>ޤStandard C undefined ȤƤΤ¿ˤĤƤ error åޤ warning ФޤUndefined Ǥʤ error warning ФʤΤϡΤΤǤ</p>
<ol>
<li>ʸƥη header name ' /*ñʤʸȤư롣ºݤˤϤϡեץ褦Ȥƥ顼ˤʤϤǤ<, > ǰϤޤ줿 header name ǤϤʸӥȤγϤȲᤵΤǡ餫Υ顼Ȥʤˡheader name Ǥ \ undefined Ǥ뤬åʤºݤˤϤϤեΥץǥ顼ˤʤǤWindows ǤǤ \ class 2 warning Ф / Ѵƽˡ<br>
<li>#undef defineddefined Ȥ̾ #undef Τ undefined Ǥ뤬<b>mcpp</b> Ǥ defined Ȥ̾Υޥ뤳ȤϤǤʤ褦ˤʤäƤΤǡ줬ä뤳Ȥʤ<br>
<li> illegal multi-byte character sequence ä undefined Ǥ뤬ϼ³ϤʤΤǿǤʤʸƥ롢ʸheader name illegal multi-byte character sequence ˤϥ˥Фˡ<br>
<li>_ ǻϤޤ identifier ϽϤΤͽƤꡢ桼ץȷ̤ undefined Ǥ뤬ץץåǤϥ桼ץफǤʤɬȽ̤ǤʤΤǡǤʤ<br>
<li>C99 ǥץȤƵꤵƤޥΤ<tt>__STDC_ISO_10646__</tt>, <tt>__STDC_IEC_559__</tt>, <tt>__STDC_IEC_559_COMPLEX__</tt> #define #undef ꤹ undefined Ǥ뤬ǤʤΥޥϽϤΥإåե뤳ȤˤʤǤץץåϥ桼ץफɤɬȽ̤ǤʤǤ롣<br>
<li>C99 UCN ˤĤƤϡtranslation phase 2 <backslash><newline> UCN sequence Ǥ硢ʸƥϢˤä UCN sequence 줿 undefined Ǥ뤬ϿǤʤʤ UCN Ȥưˡ<br>
</ol>
<p>Standard C ΥץץǶŪ˲ violation of syntax rule or constraint ǡ undefined Dz unspecified Dz implementation-defined Ǥ뤫ˤĤƤϡcpp-test.html ȤƤ</p>
<p>Fatal Ǥʤ error åФƤץץ³ޤλȡ顼οɽƥץˡּԡפξ֤ͤޤ</p>
<h3><a name="5.4.1" href="#toc.5.4.1">5.4.1. ʸȥȡ˴ؤ륨顼</a></h3>
<ul>
<li><samp>Illegal control character 0x1b, skipped the character</samp><br>
ʸƥ롢ʸheader nameȰʳΤȤ white space ʳΥȥ륳ɤޤʸåפƽ³ޤ<br>
</ul>
<p>ϥȡΥ顼ǤΣĤϤ⤽ιԤåפƽ³ޤΣĤʸƥΥȡǡԤιޤǤ˰䤬ĤƤʤȤޤ</p>
<pre>
#error I can't understand.
</pre>
<p>ʤɤȡpreprocessing-token sequence ηʤƥȤʸƥǤ⥳ȤǤʤȤ˽ȡμΥ顼ȤʤޤPre-processing-token ΡʥѥΤǤΡˣä token ꤪޤʤΤǡʸ source character set ˴ޤޤƤФۤȤɤ character sequence 餫 pp-token sequence Ȥ̤Τǡpreprocessing-token 顼ȤʤΤϤǤ</p>
<p>ʤåפ #if group Ǥ pp-token 顼ϥ顼Ȥʤޤ</p>
<ul>
<li><samp>Unterminated string literal</samp><br>
ʸƥ뤬뤷ƤޤʸƥԤޤȤϤǤޤɬפʤ顢ʣԤʸƥơϤˤϢ뤵ƤΥ顼 # 黻Ҥˤʸȯ뤳Ȥ⤢ޤξϹԤϥåפޤ<br>
<i>OLDPREP</i> ⡼ɤǤϤϥ顼ˤʤޤʹƥνȤߤʤˡ<br>
ޤ-a (-lang-asm, -x assembler-with-cpp) ץǵư줿ϡԤޤʸƥȽǤơ\n ƼιԤϢ뤹Τǡ顼ˤϤʤޤʥ˥ϽФˡ<br>
<li><samp>Unterminated character constant 't understand.</samp><br>
ʸ뤷Ƥޤ<i>OLDPREP</i> ⡼ɤ lang-asm ⡼ɤǤϤϥ顼ˤʤޤʹƥνȤߤʤˡ<br>
<li><samp>Unterminated header name <header.h</samp><br>
header-name 뤷Ƥޤ<, > ǰϤޤ header-name " ޤ ' äϤΥ顼ǤϤʤ嵭ĤΥ顼Ȥʤޤޤ<, > ǰϤޤ header-name /* äϤ夬ȤȲᤵޤ<br>
<li><samp>Empty character constant ''</samp><br>
ʸȤǤ<br>
<li><samp>Illegal UCN sequence</samp><br>
std ⡼ɤ <tt>__STDC_VERSION__</tt> ͤ
199901L ʾξ硢ޤ C++ ξϡUCN ǧޤ̻ \u, \U ǻϤޤ룱 sequence Υ줾죴Ƥޤ#if ʸǤ줬äȤϡUndefined escape sequence Υ˥Ȥʤ롣ʳξϿǤʤˡ<br>
<li><samp>UCN cannot specify the value "0000007f"</samp><br>
UCN ϣʤ [0, 9f], [d800, dfff] ϰϤͤꤹ뤳ȤϤǤޤԤΤ 0x24 ($), 0x40 (@), 0x60 (`) ϲĤǤԤϤΣʸȤ٤ basic source character set ͤȰפΤǡȤޤޤԤ special characters Τ reserved area ȤʤäƤޤC++ ǤϸԤ¤Ϥޤʤʤʤ̯˰äƤˡC++ Ǥ -V199901L Ȥƥޥ <tt>__cplusplus</tt> 199901L ʾ˻ϡ˴ؤƤ C99 Ʊͤˤʤޤ<br>
<li><samp>Illegal multi-byte character sequence "XY"</samp><br>
<i>OK_MBIDENT</i> == <i>TRUE</i> ǥѥ뤷 Standard ⡼ɤξ硢C99 Ǥ identifier multi-byte character Ȥޤmulti-byte character Ȥǧʤ character sequence ȥ顼ˤʤޤidentifier ʳ pp-token Ǥϥ˥ˡ<br>
</ul>
<h3><a name="5.4.2" href="#toc.5.4.2">5.4.2. 뤷ʤեΥ顼</a></h3>
<p>Υåϥե뤬뤷ʤ #if sectionޥƤӽФǽäƤ˽ФޤΥեϤξinclude 줿եǤʤˤϡ"End of file" ǤϤʤ "End of input" ɽޤ<br>
οǥå <b>mcpp</b> Υ⡼ɤˤäơ顼Ȥʤȥ˥ȤʤȤޤ<br>
Standard ⡼ɤǤϤϤ٤ƥ顼ǤΥޥƤӽФϥåפ#if section бطϤΥե뤬 include 줿ν֤ᤷޤ<br>
pre-Standard ⡼ɤǤϤ٤ƥ˥Ǥpre-Standard ⡼ɤǤ⡢<i>OLDPREP</i> ⡼ɤǤ unterminated macro call ʳϥ˥Фޤ</p>
<ul>
<li><samp>End of file within #if (#ifdef) section started at line 123</samp><br>
123 Ԥ #if (#ifdef, #ifndef) б #endif ޤ<br>
<li><samp>End of file within macro call started at line 123</samp><br>
123 ԤǻϤޤäޥƤӽФեνޤǤ˴뤷ƤޤΥåбƤʤȡ顼äˡĤʬȤɤǤäƥեκǸޤã뤳Ȥޤʤ Buffer overflow Ȥʤ뤫⤷ʤˡޤޥŸλͤ⡼ɤˤäưۤʤΤǡ⡼ɤǤϰտ̤Ÿޥ¾Υ⡼ɤǤϤΥ顼ˤʤ뤳Ȥޤ<br>
</ul>
<h3><a name="5.4.3" href="#toc.5.4.3">5.4.3. Preprocessing group бطΥ顼</a></h3>
<p> #if, #else group бطΥ顼ǤιԤ̵뤷ơʤޤǤ group ³ƤΤȤơ˽³ޤΥåϤȤåפ #if group ˤäƤԤޤ<br>
ʤ#if (#ifdef) section Ȥ #if, #ifdef, #ifndef #endif ޤǡ#if (#elif, #else) group ȤϣĤ #if (#ifdef) section Τ #if (#ifdef, #ifndef), #elif, #else, #endif ǤϤޤ줿Ĥιԥ֥åؤޤ</p>
<ul>
<li><samp>Already seen #else at line 123</samp><br>
123 Ԥ #else 줿ˤޤ #else (#elif) Ƥޤ#endif ˺줿Τ⤷ޤ<br>
<li><samp>Not in a #if (#ifdef) section</samp><br>
#if (#ifdef, #ifndef) ʤ #else (#elif, #endif) Ƥޤ<br>
<li><samp>Not in a #if (#ifdef) section in a source file</samp><br>
Include 줿եǡ#if (#ifdef, #ifndef) ʤ #else (#elif, #endif) ƤޤInclude 줿ե뤬եˤХ顼ˤʤʤñΥեǤϥХȤƤʤȤǤStandard ⡼ɤλǤpre-Standard ⡼ɤǤϥ˥ˡ<br>
</ul>
<p>ΣĤ #asm, #endasm бطΥ顼Ǥpre-Standard ⡼ɤνϤξǤ</p>
<ul>
<li><samp>In #asm block started at line 123</samp><br>
123 ԤϤޤä #asm ֥åˤޤ #asm ޤ#asm ҤˤǤޤ֤#endasm ˺줿ΤǤ礦<br>
<li><samp>Without #asm</samp><br>
#asm ֥åǤϤʤȤ #endasm ޤ<br>
</ul>
<h3><a name="5.4.4" href="#toc.5.4.4">5.4.4. ǥ쥯ƥֹԤñʹʸ顼</a></h3>
<p>ʹߡ5.4.12 ޤǡˤΥ顼ϥåפ #if group Ǥϵޤ-W8 ץǵưȡUnknown directive ˤĤƤϥ˥Фˡ<br>
# ǻϤޤǥ쥯ƥֹԤñʸˡ顼ǤιԤ̵뤷ƽ³ޤʤʤ#if section γϤȤߤʤ#line ǤϹֹѤʤˡ#include, #line ԤΰޥǤСŸǥåԤޤpre-Standard ⡼ɤǤŸʤˡ<br>
ΥåΤΤˤϥǥ쥯ƥ̾ФƤޤ³ɽ륽Ԥǥǥ쥯ƥ֤狼ޤʥǥ쥯ƥֹԤϥȤ space ѴȡɬԤˤʤˡ</p>
<ul>
<li><samp>Illegal #directive "123"</samp><br>
# ³ȡ̾ǤϤޤ# ³Τϥǥ쥯ƥ̾ǤʤФʤޤʤ<i>OLDPREP</i> ⡼ɤǤ #123 #line 123 ƱΤȤưˡ<br>
<li><samp>Unknown #directive "pseudo-directive"</samp><br>
pseudo-directive Ȥǥ쥯ƥ֤ϼƤޤ-a (-lang-asm, -x assembler-with-cpp) ץǵư줿ϡ顼ˤϤʤ餺˥ˤʤޤ<br>
<li><samp>No argument</samp><br>
#if, #elif, #ifdef, #ifndef, #assert, #line ΰޤ<br>
<li><samp>No header name</samp><br>
#include ԤΰޤޤϰޥǤŸȤˤϥȡʤʤޤ<br>
<li><samp>Not a header name "UNDEFINED_MACRO"</samp><br>
header name ǤϤޤheader name ϤΥޥƤʤʤɤǤ<, > ޤ ", " ǰϤޤ줿Τ header name Ǥ<br>
<li><samp>Not an identifier "123"</samp><br>
#ifdef, #ifndef, #define, #undef ˤ identifier ΰɬפǤ123 identifier ǤϤޤ<br>
<li><samp>No identifier</samp><br>
#define, #undef ΰޤ<br>
<li><samp>No line number</samp><br>
#line ΰޥǤ
ŸȤ ˤϲȡĤʤʤäƤޤޤ<br>
<li><samp>Not a line number "name"</samp><br>
#line ΰͥȡpreprocessing numberˤǤϤޤ<br>
<li><samp>Line number "0x123" isn't a decimal digits sequence</samp><br>
#line ϽȡǤʤФʤޤStandard ⡼ɤξǤpre-Standard ⡼ɤϥ˥ϽФʡȡǧˡ<br>
<li><samp>Line number "2147483648" is out of range of [1,2147483647]</samp><br>
#line [1,2147483647] ϰϤˤʤФʤޤ0 ⥨顼ǤStandard ⡼ɤξǤ<br>
<li><samp>Not a file name "name"</samp><br>
#line ̾ʸƥǤʤФʤޤIdentifier 磻ʸƥǤϤޤ<br>
</ul>
<p>Υ顼 Standard ⡼ɤξǡΥǥ쥯ƥ̵֤뤵ޤ<i>OLDPREP</i> ⡼ɤǤϥ顼⥦˥Ф<i>KR</i> ⡼ɤǤϥ˥Ȥʤꡢ "junk" ʤäΤȤƥץץ³ޤ</p>
<ul>
<li><samp>Excessive token sequence "junk"</samp><br>
#else, #endif, #asm, #endasm ιԤ;פʥƥ junk ޤ#ifdef, #ifndef, #include, #line, #undef ιԤθ;פʥƥ junk ޤϥȤȤƽƤ<br>
</ul>
<h3><a name="5.4.5" href="#toc.5.4.5">5.4.5. #if ιʸ顼</a></h3>
<p> #if, #elif, #assert ǥ쥯ƥμιʸ˴ؤ륨顼Ǥ</p>
<p>#if (#elif) ǥ顼äϡ #if (#elif) Ԥϵɾ줿ΤȤơʤʤ group åפơˡץץ³ޤ</p>
<p>åפ #if (#ifdef, #ifndef, #elif, #else) group ˤĤƤϡ줬ä legal preprocessing token ΩäƤ뤫ɤȡ#if group бطϥåޤ¾ʸˡ顼ϥ顼ˤϤʤޤ</p>
<p>#if ԤΤΤǤϡɾåפʬޤ㤨 #if a || b Τ褦ʼ a Ǥϡb ɾϹԤޤΣʸˡ顼ʤ translation limit Υ顼ϤȤɾåפʬˤäƤåޤ</p>
<ul>
<li><samp>More than <i>NEXP</i>*2-1 constants stacked at "12"</samp><br>
#if ɾǡåѤޤƤ 12 ΤȤ <i>NEXP</i>*2-1 ʾˤʤޤ#if ΥͥȤޤ<br>
<li><samp>More than <i>NEXP</i>*3-1 operators and parens stacked at "+"</samp><br>
#if ɾǡåѤޤƤ黻Ҥȥåιפ + ΤȤ <i>NEXP</i>*3-1 ʾˤʤޤʥåϰФĤȿˡ#if ΥͥȤޤ<br>
<li><samp>Misplaced constant "12"</samp><br>
#if Τ٤Ǥʤ֤ 12 ޤ#if Ǥϥ㥹ȤϻȤޤ(int)0x8000 ʤɤȥ㥹ȤȤäꤹȡint ޥȤƤʤ identifier Ȥߤʤ 0 ɾΤǡ(0)0x8000 ȤʤꡢΥ顼ȯޤ<br>
<li><samp>Operator ">" in incorrect context</samp><br>
#if ̯ʰ֤ > Ȥ黻Ҥޤޥ MACRO ĤΥȡƤˡ#if MACRO > 0 ʤɤȤȡޥŸη #if > 0 ȤʤΤǡΥ顼ȤʤޤʤξϤľ Macro "MACRO" is expanded to 0 token Ȥ˥ФΤǡȤ狼ˡ<br>
<li><samp>Unterminated expression</samp><br>
#if 뤷ƤޤMACRO ĤΥȡƤ #if a || MACRO ʤɤξǤ<br>
<li><samp>Excessive ")"</samp><br>
#if ( бʤ;פ ) ޤ<br>
<li><samp>Missing ")"</samp><br>
#if ( б
) ޤ<br>
<li><samp>Misplaced ":", previous operator is "+"</samp><br>
? бʤ : ޤ
<br>
<li><samp>Bad defined syntax</samp><br>
#if defined ʸˡְäƤޤäбȤƤʤäꡢ
identifier ˤʤäƤʤäξǤޥŸη̡Υ顼äϡΥå³ƤŸ̤ɽޤ<br>
<li><samp>Can't use a string literal "string"</samp><br>
#if ˤʸƥϻȤޤ<br>
<li><samp>Can't use a character constant 'a'</samp><br>
<i>POSTSTD</i> ⡼ɤǤ
#if ʸ磻ʸϻȤޤ<br>
<li><samp>Can't use the operator "++"</samp><br>
#if ˻Ȥʤ黻Ҥޤ=, ++ Ǥ<br>
<li><samp>Not an integer "1.23"</samp><br>
#if ԤˤʸޤˤȤޤ<br>
<li><samp>Can't use the character 0x24</samp><br>
#if ˻Ȥʤʸʥ 0x24ˤޤ
identifier, operator, punctuator, string literal, character constant, preprocessing number Τɤ preprocessing token ˤפʤʸΥȡǤʥȥ륳ɤϤ˥åƤΤǡʳʸˡ
$ identifier ǧϤǤ⡢ץˤäƤϤ줬Ȥʤʤޤ
åפ group ˤΤϥåޤ<br>
</ul>
<p> #if sizeof ˴ؤ륨顼Ǥpre-Standard ξǤ</p>
<ul>
<li><samp>sizeof: Syntax error</samp><br>
#if sizeof ʸˡְäƤޤäʤäꡢä¿ꡢäбȤƤʤäꡢʤäꤹǤ<br>
<li><samp>sizeof: No type specified</samp><br>
#if sizeof (type) type ꤵƤޤsizeof (*) ʤɤǤsizeof ((*)()) ϴؿؤΥݥΥ legal ʹʸǤ<br>
</ul>
<h3><a name="5.4.6" href="#toc.5.4.6">5.4.6. #if ɾ˴ؤ륨顼</a></h3>
<p>Υ顼ɾåפʬˤϵޤ-W8 ץǤϤˤĤƤ⥦˥Фˡ</p>
<p>#if C99 ǤϤνϤλĺǡC90, C++98 Ǥ long / unsigned long ɾΤǤ<b>mcpp</b> Ǥ C90, C++98 Ǥ long long / unsigned long long ɾޤC90, C++98 long / unsigned long ϰϤĶϥ˥Фޤ<br>
long long ΤʤϤǤϡ long long / unsigned long long long / unsigned long ɤؤƤpre-Standard ǤϤ٤ (signed) long ɤؤƤ<i>POSTSTD</i> Ǥ #if ʸϻȤʤΤǡ̤Υ顼ˤʤޤ</p>
<ul>
<li><samp>Constant "123456789012345678901" is out of range</samp><br>
ͤ unsigned long long ɽǤϰϤĶƤޤ<br>
<li><samp>Integer character constant 'abcdefghi' is out of range</samp><br>
ʸ 'abcdefghi' ͤ unsigned long long ɽǤϰϤĶƤޤ<br>
<li><samp>Wide character constant L'abcde' is out of range</samp><br>
磻ʸ L'abcde' ͤ unsigned long long ɽǤϰϤĶƤޤ<i>STD</i> ⡼ɤλǤ<br>
<li><samp>8 bits can't represent escape sequence '\x123'</samp><br>
ʸΣĤ escape sequence ͤ 8 bits ɽǤϰϡ[0, 0xFF]ˤĶƤޤ<br>
<li><samp>16 bits can't represent escape sequence L'\x12345'</samp><br>
磻ʸΣĤ escape sequence ͤ 16 bits UTF-8 ξ 32 bitsˤɽǤϰϤĶƤޤ<i>STD</i> ⡼ɤλǤ<br>
<li><samp>Division by zero</samp><br>
#if 0 ˤ껻ޤ껻 / ˤΤ % ˤΤޤ#if dividend / divisor .. divisor ޥȤƤʤʤɤ˵ޤ#if defined divisor && (dividend / divisor ..) ȽȤǡΥ顼뤳ȤǤޤ<br>
<li><samp>Result of "op" is out of range</samp><br>
黻 op ˤ黻η̤ long long ϰϳȤʤޤop ϣ黻 *, /, %, +, - Τɤ줫Ǥɽξϡñ '-' 黻Ҥ -<tt>LLONG_MIN</tt> ǥСեȤʤޤUnsigned long long ϥСե뤳ȤʤΤǥ顼ˤϤʤޤŪʱ黻̤ϰϳȤʤϥ˥Фޤ<br>
</ul>
<p> sizeof ˴ؤ륨顼ǤåפʬǤϽФޤ-W8 ץǤϥ˥Фˡpre-Standard ξǤ</p>
<ul>
<li><samp>sizeof: Unknown type "type"</samp><br>
#if sizeof (type) type ѤǤ<br>
<li><samp>sizeof: Illegal type combination with "type"</samp><br>
#if sizeof (long float)
ȡȤ߹碌ѤǤ<br>
</ul>
<h3><a name="5.4.7" href="#toc.5.4.7">5.4.7. #define Υ顼</a></h3>
<p> #define ˴ؤ륨顼Ǥ
ޥޤ</p>
<p>#, ## 黻Ҥ˴ؤ륨顼 Standard
⡼ɤΤΤǤ<br>
<samp>__VA_ARGS__</samp> ˴ؤ륨顼 Standard ⡼ɤξǤ
Ѱޥ C99 λͤǤGCC, Visual C++ 2005, 2008 ȤθߴΤ C90 Ǥ C++ ǤͭȤƤޤʤ˥Фˡ</p>
<ul>
<li><samp>"defined" shouldn't be defined</samp><br>
defined Ȥ̾ΥޥǤޤ Standard ⡼ɤǥåޤ<br>
<li><samp>"__STDC__" shouldn't be redefined</samp><br>
ޥ <tt>__STDC__</tt> #define Ǥޤ<tt>__STDC_VERSION__</tt>, <tt>__FILE__</tt>, <tt>__LINE__</tt>, <tt>__DATE__</tt>, <tt>__TIME__</tt> C99 ⡼ɤǤ <tt>__STDC_HOSTED__</tt> -+ ץǤ <tt>__cplusplus</tt> ƱͤǤ Standard ⡼ɤǥåޤ<br>
<li><samp>"__VA_ARGS__" shouldn't be defined</samp><br>
C99 ǤϲѰޥִꥹ <samp>__VA_ARGS__</samp> ȤѥȤޤ identifier ϥޥȤ뤳ȤϤǤޤ<br>
<li><samp>More than <i>NMACPARS</i> parameters</samp><br>
ޥǥѥο <i>NMACPARS</i> ĶƤޤ<br>
<li><samp>Empty parameter</samp><br>
ޥ˥Υѥޤ
<br>
<li><samp>Illegal parameter "123"</samp><br>
ޥ identifier ʳΥȡѥ˻ȤƤޤ
Standard ⡼ɤǤϡidentifier ǤäƤ <samp>__VA_ARGS__</samp> ϥѥȤƻȤޤ<br>
<li><samp>Duplicate parameter name "a"</samp><br>
ޥ a Ȥѥ̾ʣƤޤ<br>
<li><samp>Missing "," or ")" in parameter list "(a,b"</samp><br>
ޥǥѥꥹȤĤ
) ޤޤϥѥľ ',' Ǥ ')' Ǥʤ̤Υȡޤ<br>
<li><samp>No token before ##</samp><br>
ޥִꥹ ## 黻Ҥ˥ȡޤ<br>
<li><samp>No token after ##</samp><br>
ޥִꥹ ## 黻Ҥθ˥ȡޤ<br>
<li><samp>## after ##</samp><br>
ޥִꥹ ## ## Ȥȡ¤Ӥޤϥ顼ǤϤʤȤ⤢뤫⤷ޤ## Ȥȡ¾ΥȡϢ뤵ɬ valid ǤʤȡȤʤΤǡΥޥŸˤɬ顼ˤʤޤ<b>mcpp</b> ǤϤϥޥ˥顼ˤޤ<br>
<li><samp>Not a formal parameter "id"</samp><br>
ؿͥޥ # 黻ҤΥڥ id ѥ̾ǤϤޤ<br>
<li><samp>"..." isn't the last parameter</samp><br>
"<samp>...</samp>" ȤѥϥޥκǸΥѥǤʤФʤޤpre-Standard ⡼ɤǤ <samp>...</samp> Illegal parameter 顼ˤʤˡ<br>
<li><samp>"__VA_ARGS__" without corresponding "..."</samp><br>
ִꥹ <samp>__VA_ARGS__</samp> Ȥ identifier <samp>...</samp> Ȥѥ礷Ȥޤ<br>
</ul>
<p>GCC-specific-build <i>STD</i> ⡼ɤǤ GCC2 ͤβѰޥȤޤΥޥ <samp>__VA_ARGS__</samp> ȤƤȡΥ顼ˤʤޤ
<samp>__VA_ARGS__</samp> Ȥʤ GCC3 ͤ C99 ͤǽʤФʤޤ</p>
<ul>
<li><samp>__VA_ARGS__ cannot be used in GCC2-spec variadic macro</samp><br>
</ul>
<h3><a name="5.4.8" href="#toc.5.4.8">5.4.8. #undef Υ顼</a></h3>
<p> #undef ˴ؤ륨顼Ǥ</p>
<ul>
<li><samp>"__STDC__" shouldn't be undefined</samp><br>
ޥ <tt>__STDC__</tt> #undef Ǥޤ
<tt>__STDC_VERSION__</tt>, <tt>__FILE__</tt>, <tt>__LINE__</tt>, <tt>__DATE__</tt>, <tt>__TIME__</tt> C99 ⡼ɤǤ <tt>__STDC_HOSTED__</tt> -+ ץǤ <tt>__cplusplus</tt> ƱͤǤ Standard ⡼ɤξ˥åޤ<br>
</ul>
<h3><a name="5.4.9" href="#toc.5.4.9">5.4.9. ޥŸΥ顼</a></h3>
<p>ϥޥŸ˴ؤ륨顼ǤΥޥɽ졢ΥޥΤ륽ե̾ȹֹɽޤ#, ## 黻Ҥ˴ؤ륨顼 Standard ⡼ɤǤ</p>
<ul>
<li><samp>Less than necessary N argument(s) in macro call "macro( a)"</samp><br>
ޥƤӽФΰޤmacro ˤϰ N ɬפǤʤˤ 0 ĤΥȡƤơ³ޤѥĤǰξϥȰηȤζ̤Ĥޤϥ顼ˤޤ<i>OLDPREP</i> ⡼ɤǤϤϥ˥Ǥ<br>
<li><samp>More than necessary N argument(s) in macro call "macro( a, b, c)"</samp><br>
ޥƤӽФΰ¿ޤmacro ΰ N ĤΤϤǤ;פʰΤƤơ³ޤ<i>OLDPREP</i> ⡼ɤǤϤϥ˥Ǥ<br>
<li><samp>Not a valid preprocessing token "+12"</samp><br>
## 黻ҤˤäƣĤ pp-token Ϣ뤷Ȥ"+12" Ȥ invalid ʤΤˤʤޤϸڤΥ뤫⤷ޤΤޤ³ޤ-lang-asm (-x assembler-with-cpp, -a) ץǤϡϥ˥Ǥ<br>
<li><samp>Not a valid string literal "\\"str\""</samp><br>
# 黻ҤˤäƥޥƤӽФΰʸȤͭʡñΡʸƥȤϤʤ餺"\\"str\"" Ȥ token sequence ˤʤޤƥγ \ Τ뤳ȤǤʥƥγ \ ʸȡUnterminated string literal Υ顼ˤʤ뤳Ȥ⤢ꡢΥ顼ˤʤʤȤ⤢ˡΤޤ³ޤ֤ѥեǺ٥顼ˤʤǤ礦<i>POSTSTD</i> ⡼ɤǤϤΥ顼ȯޤUnterminated string literal Ϥꤦˡ<br>
</ul>
<p>ʲΥ顼ǤϡΥޥƤӽФϥåפޤ</p>
<ul>
<li><samp>Buffer overflow expanding macro "macro" at "something"</samp><br>
ޥŸ
something ΤȤǥХåեСեޤޥʬ䤷Ƥ<br>
<li><samp>Unterminated macro call "macro( a, (b, c)"</samp><br>
ޥƤӽФ뤷ƤޤΥ顼ΤϤƤϡǥ쥯ƥֹԤǤΥޥƤӽФιԤǴ뤷ƤʤǤޤStandard ⡼ɤǤϰΥޥϰִΩäŸޤλˤΥޥƤӽФϤΰǴ뤷ƤʤФʤޤ<i>POSTSTD</i> ⡼ɤǤϥޥִꥹˤޥƤӽФִꥹȤǴ뤷Ƥʤ⡢Υ顼Ȥʤޤ<br>
<li><samp>Rescanning macro "macro" more than <i>RESCAN_LIMIT</i> times at "something"</samp><br>
ޥΥͥȤơŸ "something" ΤȤǺβ <i>RESCAN_LIMIT</i> ĶޤStandard ⡼ɤξǤޤꤨޤ<br>
<li><samp>Recursive macro definition of "macro" to "macro"</samp><br>
ޥƵŪǤ pre-Standard ⡼ɤλꤦ륨顼Ǥβ <i>PRESTD_RESCAN_LIMIT</i> ãȺƵŪޥȤߤʤޤ<br>
</ul>
<p>Υ顼 <i>STD</i> ⡼ɤ -K ץꤷȤΤΤǤ
Ȥˡޥüʣʤᡢmacro notification ΤΥХåեʤʤäȤ̣Ƥޤ
ºݤˤϤޤޤ</p>
<ul>
<li><samp>Too many magics nested in macro argument</samp>
<li><samp>Too many nested macros in tracing MACRO</samp>
</ul>
<h3><a name="5.4.10" href="#toc.5.4.10">5.4.10. #error, #assert</a></h3>
<ul>
<li><samp>#error</samp><br>
#error ǥ쥯ƥ֤¹Ԥޤ #error ԤɽޤʰΤΤ˥ȡ顼unterminated string ˤä #error ϼ¹Ԥʤˡ#error Standard ⡼ɤξǤ<br>
<li><samp>Preprocessing assertion failed:</samp><br>
#assert ǥ쥯ƥ֤¹Ԥޤθդ³ #assert ԤΰϤޤμΤΤ˥顼äϡassertion ԤΤȤߤʤޤ#assert pre-Standard ⡼ɤ COMPILER != GNUC ξǤ<br>
</ul>
<h3><a name="5.4.11" href="#toc.5.4.11">5.4.11. #include μ</a></h3>
<ul>
<li><samp>Can't open include file "file-name"</samp><br>
Include ٤ե뤬¸ߤʤˤΥ顼ȯޤ֤ե̾Υڥߥ include directory λδְ㤤Ǥ礦<br>
</ul>
<h3><a name="5.4.12" href="#toc.5.4.12">5.4.12. ¾Υ顼</a></h3>
<p>ΣĤ Standard ⡼ɤ C99 ΤΤǤ
C++ Ǥ -V199901L ץǵưƱͤǤ</p>
<ul>
<li><samp>Operand of _Pragma() is not a string literal</samp><br>
_Pragma() operator ΰϣĤʸƥޤϥ磻ʸƥǤʤФʤޤ<br>
<li><samp>_Pragma operator found in directive line</samp><br>
_Pragma() operator #pragma ǥ쥯ƥ֤ˤʤΤǤ
ǥ쥯ƥֹԤǻȤȤϤǤޤ
</ul>
<br>
<h2><a name="5.5" href="#toc.5.5">5.5. Warning (class 1)</a></h2>
<p>ʸˡŪˤϴְ㤤ǤϤʤνְ㤤βǽ
portability Τˡwarning ФޤWarning ˤ 1, 2, 4, 8, 16 ΣĤ class ޤ<b>mcpp</b> εư -W <n> Ȥץꤹ뤳Ȥǡ餬ͭˤʤޤ<n> 1, 2, 4, 8, 16 ΤǤդΤΤ OR ȤäΤǤʤʲ -W4 ȸäƤΤϡ-W<n> <n> & 4 ξΤȤǡ1|4, 1|2|4, 2|4, 1|4|8, 4|8, 4|16 ޤߤޤ</p>
<p>Standard ⡼ɤǤ Standard C undefined ȤƤư¿ error ˤޤˤĤƤ warning Фޤ</p>
<p>Ʊͤ Standard ⡼ɤǤ Standard C unspecified ȤƤͤȤФƤϡʳɬ warning Фޤ</p>
<ol>
<li>#if sub-expression ɾˤĤƤϡwarning ϽФʤ||, &&, ? : ʳα黻Ҥ˴ؤƤ operand ɾ unspecified Ǥ뤬#if ѤʤΤǡɾϷ̤ˤϱƶʤǤ롣<b>mcpp</b> ǤϡȡɾϾ˽иƱ˺鱦˹Ԥδ֤α黻Ͼ˱黻ҤΥ롼ԥε§˽äơιͤɬפˤʤä˽ƹԤ<br>
</ol>
<p>Standard ⡼ɤǤϡimplementation-defined ȤƤư¿ˤĤƤ warning ФޤImplementation-defined Ǥʤ warning νФʤΤϡǤ</p>
<ol>
<li>#include directive include եõꡢ #include ΰ header-name Ȥ pp-token ۤˡ warning ФƤΤǤϤ뤵header-name ϥޥǤʤСΥȡ space ̵ͭޤƤΤޤȤ롣ޥǤСŸ̤ space ̵ͭޤƤΤޤȤ<i>POSTSTD</i> ⡼ɤǤϡޥŸˤä pp-token ֤ space 뤬ξ < > ޤǤ space ƤäĤΤ header-name Ȳ᤹롣ɤˤƤ <i>POSTSTD</i> Ǥ <, > ˤ header-name obsolescent feature ǤˡWarning ϽФʤˡ#pragma MCPP debug path, #debug path ǥѥɽ롣<br>
<li>#if Ǥ single byte ʸ'a' ˤɾȡñ multi- byte character Υ磻ʸL'' ˤɾϴʸåȤƱǤäƤ⡢single byte ΥʤȤ̵ͭȤ en-coding Ȥˤä portability Ϥ¤ΤǤ뤬꤬ʤUCN ˤĤƤƱͤǤ롣<br>
<li>#if ӥåȱ黻ɽˤäƷ̤ͤۤʤ뤬ȾΥޥϣɽȤäƤΤǡȤ portability ϤۤȤ¸ߤʤαӥåȥեȤ operand ޤν portability ˳Τǡwarning Ф<br>
<li>Token separator ȤƤʣ white spaces sequenceStandard C Ǥ translation phase 3 Ǥ one space ˰̤뤫ɤ implementation-defined ȤƤ뤬̾ϥ桼ϤޤäˤɬפϤʤPortability ˤʤΤϡpreprocessing directive Ԥ <vertical-tab> ޤ <form-feed> Ǥ롣<b>mcpp</b> ǤϤ space Ѵ뤬λ warning Фʣ space, tab sequence one space ۤäư̤롣<br>
<li>ȼȤ߹ߥޥˤĤƤ warning ϽФʤ<br>
<li>#pragma
sub-directive ˤĤƤ⸶§Ȥ warning ϽФʤ<b>mcpp</b> Ȥ #pragma once, #pragma __setlocale, #pragma MCPP * ǰְäƤϡwarning ФޤGCC V.3 Ǥ #pragma GCC poison (dependency) Τ褦ˡ°ΥץץåϽ뤬 <b>mcpp</b> Ͻʤ #pragma ˤĤƤ warning Ф<br>
<li>C99 ǤϡUCN sequence # 黻Ҥˤäʸ硢\ \\ Ȥդ˽Ťͤ뤫ɤ implementation-defined ȤʤäƤ뤬ˤĤƤ warning ϽФʤ<b>mcpp</b> Ǥ \ ϽŤͤʤ<br>
</ol>
<p>äơ<b>mcpp</b> ǤϥץץΥ٥Ǥ portability Υåܴۤ˹ԤȤǤޤ</p>
<p><i>POSTSTD</i> ⡼ɤǤϡ<a href="#2.1"> 2.1</a> ˤͤΰ㤤 <i>STD</i> ⡼ɤƱͤǤ
</p>
<p>˥ĽФƤ⡢פξ֤ͤޤ-W0
Υץǵưȡ˥ϽФޤ</p>
<h3><a name="5.5.1" href="#toc.5.5.1">5.5.1. ʸȡӥȤ˴ؤ륦˥</a></h3>
<ul>
<li><samp>Converted [CR+LF] to [LF]</samp><br>
ԥɤ
[CR+LF] [LF] ѴޤWindows ѤΥե UNIX ϤΥƥǥѥ뤹ȡΥ˥ФơԥɤưŪѴޤΥ˥ϣФޤCompiler-independent-build Ǥϥ饹ǡcompiler-specific-build Ǥϥ饹Ǥ<br>
<li><samp>Illegal control character 0x1b in quotation</samp><br>
ʸƥ롢ʸheader name white space Ǥʤȥ륳ɤޤϥѥΤǥ顼ˤʤ뤫⤷ޤǤʤƤ⡢ʤǤȥ륳ɤʸƥ롢ʸǤ escape sequence ǽ٤Ǥ<br>
<li><samp>Illegal multi-byte character sequence "XY" in quotation</samp><br>
ʸƥ롢ʸheader name XY ΣХܤ multi-byte characterʴˤΣХܤǤХܤ multi-byte character ΣХܤǤϤޤ"XY" ɽϲϤˡ multi-byte character ȤߤʤХܤ single byte character ȤơХܤϼʸȤưޤ<br>
볰ϰϤΥɤǤС˥ϽФޤޤϰϤˤºݤˤʸΤʤ꤬Ȥɤˤޤ<b>mcpp</b> ̾ϤޤǤϥåޤϰϤϼ̤Ǥ<br>
<blockquote>
<table>
<tr><th>encoding </th><td>first byte </td><td>second byte</td></tr>
<tr><th>shift-JIS </th><td>0x81-0x9f, 0xe0-0xfc</td><td>0x40-0x7e, 0x80-0xfc</td></tr>
<tr><th>EUC-JP </th><td>0x8e, 0xa1-0xfe </td><td>0xa1-0xfe</td></tr>
<tr><th>KS C 5601 </th><td>0xa1-0xfe </td><td>0xa1-0xfe</td></tr>
<tr><th>GB 2312-80 </th><td>0xa1-0xfe </td><td>0xa1-0xfe</td></tr>
<tr><th>Big Five </th><td>0xa1-0xfe </td><td>0x40-0x7e, 0xa1-0xfe</td></tr>
<tr><th>ISO-2022-JP</th><td>0x21-0x7e </td><td>0x21-0x7e</td></tr>
</table>
</blockquote>
ISO-2022-JP ˤʸɤΤۤ shift sequence ȤΤޤShift sequence ̤ˤȡUTF-8 ʳϤ٤ multi-byte character ϣХȤǤ<br>
UTF-8 Ǥ multi-byte character ϣХȤޤϣХȡˣХȤǤꡢȾδϣХȤ encode ޤ
Хܤ 0xc2-0xefХܰʹߤ 0x80-0xbf ϰϤˤޤܺ٤ϾάޤɤˤƤ⡢ƥХȤϤϰϤˤʤФʤޤ
ޤϰˤ illegal sequence ¸ߤޤ<b>mcpp</b> Ϥ˥˥Фޤ<br>
ʤEUC-JP 0x8f + 0xa1-0xfe + 0xa1-0xfe ΣХ encoding JIS X 0212 ΤˤϣʸȤƤǧǤ0x8f, 0xa1-0xfe + 0xa1-0xfe ΣʸȤǧޤη̡˥Ф#if Υ磻ʸɾʳϡưޤEUC-JP ǤϣХܤ 0x8e ʸJIS X 0201 ΤȾѥʡˤϣХ encoding ǤΤǡmulti-byte character Ȥưޤ<br>
Υ˥ϥåפ #if group ǤϽФޤ<br>
<li><samp>"/*" in comment</samp><br>
/* Ȥ sequence ޤտޤƽΤǤʤСȤĤ˺Ǥ礦ȤϥͥȤǤޤ<br>
<li><samp>Too long identifier, truncated to "very_long_identifier"</samp><br>
Identifier Ĺ <i>IDMAX</i> ĶƤΤǡ<i>IDMAX</i> ˽̤ޤ<br>
<li><samp>Illegal digit in octal number "089"</samp><br>
ʤοͥȡ 8 ޤ 9 ʸޤpre-Standard ⡼ɤǤФޤStandard ⡼ɤǤ̾ιԤοͥȡˤĤƤȽϤޤ#if ˤΥȡС Not an integer 顼ΰȤʤޤ<br>
<li><samp>Unterminated string literal, catenated to the next line</samp><br>
ĤƤʤʸƥ̾ϥ顼Ǥ-lang-asm (-x assembler-with-cpp, -a) ץǵư줿ϡϹԤޤʸƥȲᤷơ'\n' ƼιԤϢ뤷ޤνåȤϲʤΤǡܤʸƥϢפεǽȤäƽƤ<br>
<li><samp>Unterminated character constant 't understand.</samp><br>
ʸ뤷Ƥޤ
lang-asm ⡼ɤǤϤϥ顼ˤϤʤޤ<br>
</ul>
<h3><a name="5.5.2" href="#toc.5.5.2">5.5.2. 뤷ʤեΥ˥</a></h3>
<p>եκǸιԤȾüǤˡΥ˥Фޤold_prep ⡼ɤǤϥ˥Фޤ</p>
<ul>
<li><samp>End of file with no newline, supplemented newline</samp><br>
ե뤬ԥɤΤʤԤǽäƤƤϤʤޤԥɤ䤤ޤ<br>
<li><samp>End of file with \, deleted the \</samp><br>
ե뤬 <backslash><newline> ǽäƤƤϤʤޤ<backslash> ޤ<br>
<li><samp>End of file with unterminated comment, terminated the comment</samp><br>
ȤĤ˺ǤȤĤޤ<br>
</ul>
<p>Υ˥
pre-Standard ⡼ɤǤФޤStandard ⡼ɤǤϥ顼ˡϤνǤʤϡΥ˥̵뤷ƽ³ޤη̤Ϥ̯ʥ顼Ǥ礦<i>OLDPREP</i> ⡼ɤǤ unterminated macro call ʳϥ˥Фޤ</p>
<ul>
<li><samp>End of file within #if (#ifdef) section started at line 123</samp><br>
<li><samp>End of file within macro call started at line 123</samp><br>
<li><samp>End of file with unterminated #asm block started at line 123</samp><br>
123 Ԥ #asm б #endasm ޤ<br>
</ul>
<h3><a name="5.5.3" href="#toc.5.5.3">5.5.3. ǥ쥯ƥֹԤ˴ؤƼΥ˥</a></h3>
<ul>
<li><samp>The macro is redefined</samp><br>
³ưΤե̾ȹֹ椬ɽޤ
<br>
ޥȤϰäƤǺޤ
Ƥʤ˰㤤ޤƱ̾ΥޥʣƤϡξƤʤȺȤʤꡢΥ˥Фޤ<br>
<ol>
<li>ѥοƱ<br>
<li>ִꥹȤƱʤȡ֤Σİʾ white spaces ϤĤäƤ⣱ĤȤߤʤ<i>POSTSTD</i> Ǥ token separator äƤʤƤ⼫ưŪ a space ѴΤǡtoken separator ΰ㤤ˤʤʤˡ<br>
<li><i>STD</i> ⡼ɤǤϥѥ̾Ʊ<i>POSTSTD</i> ǤϤϥåʤpre-Standard ⡼ɤǤåʤ<br>
</ol>
<br>
<li><samp>Unknown argument "name"</samp><br>
#pragma MCPP debug, #debug ΰȤ "name" ϼƤޤ<br>
<li><samp>No argument</samp><br>
#pragma MCPP debug, #debug ΰޤ<br>
<li><samp>Not an identifier "123"</samp><br>
#pragma MCPP
debug, #debug ΰ identifier ǤϤޤ<br>
</ul>
<p> Standard ⡼ɤξǤ</p>
<ul>
<li><samp>"and" is defined as macro</samp><br>
C++ and ޥȤޤ
<br>
C95 Ǥ <iso646.h> ǥޥȤ "and" Σ̾ϡ
C++ Ǥ operator token ǤC++ ǤϤϥޥȤ뤳ȤǤʤΤǤ operator ȤƼƤʤϤǤȤ褦ˡޥȤ뤳Ȥʤ饦˥Фޤ<br>
</ul>
<p> <i>STD</i> ⡼ɤξǤ</p>
<ul>
<li><samp>No space between macro name "MACRO" and repl-text</samp><br>
#define
ԤΥޥִ̾ΥꥹȤȤδ֤˥ڡޤ̾ϤꤨʤȤǤ<br>
<pre>#define THIS$AND$THAT(a, b) ((a) + (b))</pre>
Ȥդ˥ޥ̾˵ʳʸȤƤȡ<br>
<pre>#define THIS $AND$THAT(a, b) ((a) + (b))</pre>
ȲᤵơΥ˥Фޤ<br>
</ul>
<p> lang-asm ⡼ɤξǤ</p>
<ul>
<li><samp>Illegal #directive "+"</samp>
<li><samp>Unknown #directive "pseudo-directive"</samp><br>
lang-asm ⡼ɤǤʤХ顼ˤʤȤǤlang-asm ⡼ɤ˸¤äƥ˥ФǤ<br>
</ul>
<p>ʲ #pragma ˴ؤ륦˥ Standard ⡼ɤξǤ˥ϽФƤ⤽ιԤϸ§ȤƤΤޤϤޤ#pragma MCPP, #pragma GCC ǻϤޤԤΤץץǽ٤ΤϽϤޤ
#pragma GCC visibility * Τ褦˥ѥΤιԤϡ˥ʤˤΤޤϤޤ</p>
<ul>
<li><samp>No sub-directive</samp><br>
#pragma Ԥ˲ΰ⤢ޤιԤ̵뤵ޤ<br>
<li><samp>Unknown encoding "encoding"</samp><br>
#pragma
__setlocale( "encoding") ǻꤵ줿 "encoding" Ȥ encoding ϼƤޤencoding ̾ˤĤƤ <a href=#2.8>2.8</a> Ƥ<br>
<li><samp>Too long encoding name "encoding"</samp><br>
#pragma __setlocale( "long-long-encoding") ǻꤵ줿 "long-long-encoding" Ȥ encoding ̾ 19 ХȤĶƤΤǡ̵뤷ޤ<br>
<br>
<li><samp>Bad push_macro syntax</samp><br>
<li><samp>Bad pop_macro syntax</samp><br>
#pragma MCPP push_macro, #pragma MCPP pop_macro, #pragma push_macro, #pragma pop_macro ιʸְäƤޤ #pragma Ǥϰϥޥ̾ ", " ǰϤߡˤ (, ) ǰϤǡ("MACRO") ȤʤФʤޤVisual C ߴΤξĹʻͤǤˡ<br>
<li><samp>"MACRO" has not been defined</samp><br>
#pragma MCPP push_macro, #pragma MCPP pop_macro, #pragma push_macro, #pragma pop_macro ΰǤ ("MACRO") MACRO Ϥ⤽ޥȤƤޤ<br>
<li><samp>"MACRO" is already pushed</samp><br>
#pragma MCPP push_macro( "MACRO") MACRO ϤǤ push 졢ˤθ #undef ƤޤMACRO κʤ push Ǥޤ<br>
<li><samp>"MACRO" has not been pushed</samp><br>
#pragma MCPP pop_macro( "MACRO") MACRO push ƤޤǤ pop 줿Τ⤷ޤ<br>
</ul>
<p>GCC ǤǤϼΥ˥Фޤ</p>
<ul>
<li><samp>Ignored #ident</samp><br>
<li><samp>Ignored #sccs</samp><br>
#ident, #sccs ιԤ̵뤷ޤ
<br>
</ul>
<p>GCC ѤǤ #pragma GCC poison, dependency Τɤ줫³Ԥ class 2 Υ˥ФǼΤƤޤ GCC V.3 ǤϥץץåΤǤ<b>mcpp</b> Ͻޤ</p>
<p> pre-Standard ⡼ɤǽФޤStandard ⡼ɤǤϥ顼ˡ</p>
<ul>
<li><samp>Not in a #if (#ifdef) section in a source file</samp><br>
<li><samp>Line number "0x123" isn't a decimal digits sequence</samp><br>
</ul>
<p> <i>KR</i> ⡼ɤξȡStandard ⡼ɤ #pragma once, #pragma MCPP push_macro, #pragma MCPP pop_macro, #pragma push_macro, #pragma pop_macro, #pragma __setlocale, #pragma setlocale, #pragma MCPP put_defines, #pragma MCPP debug, #pragma MCPP end_debug ξ硢 GCC ѤǤ <i>STD</i> ⡼ɤ #endif ԤξФޤStandard ⡼ɤΤ¾ξϥ顼<i>OLDPREP</i> Ǥϥ顼⥦˥Фʤˡ</p>
<ul>
<li><samp>Excessive token sequence "junk"</samp><br>
</ul>
<h3><a name="5.5.4" href="#toc.5.5.4">5.5.4. #if ˴ؤ륦˥</a></h3>
<p>ΣĤ #if, #elif, #assert ΰ˴ؤ륦˥Ǥ</p>
<ul>
<li><samp>Macro "MACRO" is expanded to "defined"</samp><br>
#if ǥޥ MACRO ŸȤ defined ˤʤޤ identifier ǤϤʤ黻ҤȤưޤ䤷ʥޥǤStandard C Ǥ undefinedˡ<br>
<li><samp>Macro "MACRO" is expanded to "sizeof"</samp><br>
#if ǥޥ MACRO ŸȤ sizeof ˤʤޤ identifier ǤϤʤ黻ҤȤưޤ䤷ʥޥǤpre-Standard ξǤ<br>
<li><samp>Macro "MACRO" is expanded to 0 token</samp><br>
ޥ MACRO ĤΥȡŸޤ#if Ǥ줬ȯȡƤϲ餫Υ顼ˤʤޤΥ˥ϥ顼θ餫ˤ뤿ΤΤǤ<br>
</ul>
<p> #if, #elif, #assert ΰ˴ؤ륦˥ǤɾåפʬǤϽФޤ-W8 ץǤϽФˡ</p>
<ul>
<li><samp>Undefined escape sequence '\x'</samp><br>
\x Ȥ escape sequence Ϥޤñʤ \x ȤХȤ sequence Ȥɾޤ\x ˣʸ³ escape sequence ϤˡUCN ΥʤƱͤǤ<br>
</ul>
<p> #if (#elif, #assert) Ԥα黻ȷ˴ؤ륦˥ǤϤꥹåפʬ˴ؤƤϽФޤ-W8 ץǤϽФˡ</p>
<p>Standard ⡼ɤǤ #if C90, C++98 Ǥ long long / unsigned long long ɾޤC90, C++98 long / unsigned long ϰϤĶϥ˥ФޤLL Ȥ suffix ˤĤƤƱͤˡC99 ʳǤϥ˥ФޤΥ˥ compiler-independent-build Ǥ class 1 ǡcompiler-specific-build Ǥ class 2 Ǥ<br>
<i>POSTSTD</i> ⡼ɤǤʸ #if ˤϻȤʤΤǡ˥Фޤʥ顼ˤʤˡ</p>
<ul>
<li><samp>Constant "123456789012" is out of range of (unsigned) long</samp><br>
ͤ (unsigned) long ɽǤϰϤĶƤޤ<br>
<li><samp>Integer character constant 'abcde' is out of range of unsigned long</samp><br>
ʸ 'abcde' ͤ unsigned long ɽǤϰϤĶƤޤ<br>
<li><samp>Wide character constant L'abc' is out of range of unsigned long</samp><br>
磻ʸ L'abc' ͤ unsigned long ɽǤϰϤĶƤޤ<br>
<li><samp>Result of "op" is out of range of (unsigned) long</samp><br>
黻 op ˤ黻η̤ (unsigned) long ϰϳȤʤޤop ϣ黻 *, /, %, +, - Τɤ줫Ǥɽξϡñ - 黻Ҥ -<tt>LONG_MIN</tt> ǥСեȤʤޤUnsigned long ϥСե뤳ȤʤΤǥ顼ˤϤʤޤŪʱ黻̤ϰϳȤʤϥ˥Фޤ<br>
<li><samp>LL suffix is used in other than C99 mode "123LL"</samp><br>
C99 ʳΥ⡼ɤ LL ȤҤȤƤޤ<br>
<li><samp>Shift count "40" is larger than bit count of long</samp><br>
ӥåȥեȱ黻
<<, >> α operand ͤ long ΥӥåĶƤޤ<br>
<br>
<li><samp>Negative value "-1" is converted to positive "18446744073709551615"</samp><br>
ʤĤȤκ黻η̡ĤʤѴޤϥ顼ǤϤޤ֤β餫δְ㤤Ǥ礦黻 *, /, %, +, -, <, >, <=, >=, ==, !=, &, ^, | ξաӣ黻 ? : 裲裳 operand ˤĤƤϡʤξϡ¾ĤǤʤѴޤ<br>
<li><samp>Illegal shift count "-1"</samp><br>
ӥåȥեȱ黻 <<, >> α operand ͤǤޤ long long ΥӥåĶƤޤ⥽δְ㤤Ǥ礦<br>
<li><samp>"op" of negative number isn't portable</samp><br>
黻 op η̤ϡoperand ΰޤǤ portability ޤop /, %, >> Τɤ줫Ǥ operand ξ >> 黻Ҥϡѥե̿ CPU νϤδ֤Ǥ portability ϤǤʣӥåȤΥեȤǣdzä̤ˤʤˡǤʤ CPU νϤȤδ֤Ǥ portability ޤ<br>
</ul>
<h3><a name="5.5.5" href="#toc.5.5.5">5.5.5. ޥŸ˴ؤ륦˥</a></h3>
<p>Υ˥ǤϤΥޥɽ졢ΥޥΤ륽ե̾ȹֹɽޤ</p>
<ul>
<li><samp>Macro started at line 123 swallowed directive-like line</samp><br>
123 ԤϤޤäޥ # ǻϤޤԤȤɤ߹ߤޤ֤ޥƤӽФδְ㤤Ǥ礦ޥʤС# ǻϤޤԤ directive line ȤƲᤵϤǤåפ #if group ǤϥޥäƤŸʤΤǡιԤ directive line ȤƲᤵޤ<br>
<li><samp>Replacement text "sub(" of macro "head" involved subsequent text</samp><br>
ޥ "head" ִꥹ "sub(" κǥޥƤӽФθΥƥȤޤޤ K&R 1st. Standard C ˻ޤǥ顼ǤϤޤ⤷տޤˤμΥޥȤäƤΥ˥Фʤ顢ϥޥޤϥޥƤӽФδְ㤤ǤտޤƻȤäΤǤа۾ʥޥǤ<br>
Υ˥ <i>STD</i> ⡼ɤξǤ<i>COMPAT</i> ⡼ɤǤϤΥ˥ class 8 ǤФޤpre-Standard ⡼ɤǤƱݤϵޤ˥ϽФޤ<i>POSTSTD</i> ǤϺִꥹȤθΥƥȤϼޤʤΤǡΥ˥Ϸ褷ƽФޤunterminated macro call Υ顼ˤʤȡޤääŸ̤ˤʤȤˡ<br>
<li><samp>Less than necessary N argument(s) in macro call "macro( a)"</samp><br>
ޥƤӽФΰޤ̾Ϥϥ顼ǤѰޥǰĤʤäϥ˥ˤȤɤƤޤGCC βѰޥ C99 ΤȤδ֤ΰܿξ㳲餹Ǥ<br>
<li><samp>Removed ',' preceding the absent variable argument</samp><br>
GCC3 ͤβѰޥθƤӽФDzѰ 0 ĤǤ뤿ᡢִꥹȤDzѰľˤ륳ޤޤStandard ⡼ɤ GCC-specific-build ξǤ<br>
<li><samp>Old style predefined macro "linux" is used</samp><br>
'_' ǻϤޤʤʰȿλޥȤޤ
Standard ⡼ɤ GCC-specific-build ξǤ<br>
</ul>
<p>ΣĤ <i>OLDPREP</i> ⡼ɤǤ¾Υ⡼ɤǤϥ顼ˡ</p>
<ul>
<li><samp>Less than necessary N argument(s) in macro call "macro( a)"</samp><br>
<li><samp>More than necessary N argument(s) in macro call "macro( a, b, c)"</samp><br>
</ul>
<h3><a name="5.5.6" href="#toc.5.5.6">5.5.6. ֹ˴ؤ륦˥</a></h3>
<p>Ϲֹ˴ؤ륦˥Ǥ</p>
<ul>
<li><samp>Line number "32768" is out of range of [1,32767]</samp><br>
C90, C++ Ǥ #line
[1,32767] ϰϤˤʤФʤޤ0 ⥨顼Ǥ<tt>__STDC_VERSION__</tt> >= 199901L ޤ <tt>__cplusplus</tt> >= 199901L ξϤΰͭϰϤ [1,2147483647] ǤäơC90, C++ Ǥ [32768,2147483647] ϰϤϥ顼ǤϤʤ˥ˤȤɤƤޤ<br>
Standard ⡼ɤξǤ<br>
</ul>
<p>C90 Ǥ #line 32767
Ͼ˶ᤤֹꤷ硢λǤϥ顼ˤʤʤΤΡ줳ϰϤСޤС硢<b>mcpp</b> Ǥ warning ФǹֹΤޤ䤷³ƤޤѥΤˤäƤϤʤ⤷ޤ#line λ꤬ߤ礭ȤǤ</p>
<ul>
<li><samp>Line number 32768 got beyond range</samp><br>
ιֹ椬 32768 ãޤλǣ warning Фޤ<br>
<li><samp>Line number 32769 is out of range</samp><br>
ޥ <tt>__LINE__</tt> ŸȤ32767 Ķޤ<br>
</ul>
<h3><a name="5.5.7" href="#toc.5.5.7">5.5.7. #pragma MCPP warning (#warning)</a></h3>
<ul>
<li><samp>#warning</samp><br>
<li><samp>#pragma MCPP warning</samp><br>
#pragma
<b>mcpp</b> warning (#warning) ǥ쥯ƥ֤¹ԤޤιԤɽޤʰΤΤ˥ȡ顼Unterminated string ˤä #pragma MCPP warning ϼ¹ԤʤˡΥǥ쥯ƥ֤ص warning level 1 ΤȤ˷ǺܤƤޤºݤˤ warning level ˴طʤɬɽޤ<br>
#pragma MCPP warning Standard ⡼ɤξǡpre-Standard ⡼ɤǤ #warning Ǥ<br>
</ul>
<h2><a name="5.6" href="#toc.5.6">5.6. Warning (class 2)</a></h2>
<p>ְ㤤ǤϤʤ portability Τ륱ˤĤƤΥ˥Ǥ</p>
<ul>
<li><samp>Converted [CR+LF] to [LF]</samp><br>
ԥɤ [CR+LF] [LF] ѴޤΥ˥ compiler-independent-build Ǥϥ饹ǡcompiler-specific-build Ǥϥ饹Ǥ<br>
</ul>
<p>#if Standard ⡼ɤǤ C90, C++98 Ǥ long long / unsigned long long ɾޤC90, C++98 long / unsigned long ϰϤĶϥ˥ФޤLL Ȥ suffix ˤĤƤƱͤˡC99 ʳǤϥ˥ФޤVisual C, Borland C compiler-specific-build Ǥ I64 Ȥ suffix ȤޤˤĤƤƱͤǤΥ˥ compiler-independent-build Ǥ class 1 ǡcompiler-specific-build Ǥ class 2 Ǥ</p>
<ul>
<li><samp>Constant "123456789012" is out of range of (unsigned) long</samp><br>
<li><samp>Integer character constant 'abcde' is out of range of unsigned long</samp><br>
<li><samp>Wide character constant L'abc' is out of range of unsigned long</samp><br>
<li><samp>Result of "op" is out of range of (unsigned) long</samp><br>
<li><samp>LL suffix is used in other than C99 mode "123LL"</samp><br>
<li><samp>I64 suffix is used in other than C99 mode "123i64"</samp><br>
<li><samp>Shift count "40" is larger than bit count of long</samp><br>
</ul>
<p>ΣĤ Standard ⡼ɤξǤ</p>
<ul>
<li><samp>Parsed "//" as comment</samp><br>
// ޤǤȤȤƲᤷޤC99 C++ ǤϹˡǤC90 Ǥ⥦˥ФǥȤȤưޤ<br>
<li><samp>Variable argument macro is defined</samp><br>
Ѱޥ C99 λͤǤC90, C++ DzѰޥޤ<br>
<li><samp>Empty argument in macro call "MACRO( a, ,"</samp><br>
ޥƤӽФ˥ΰޤ<b>mcpp</b> ǤϤΰϣĤ pp-token sequence ǤȤߤʤ reasonable ʽޤ C99 ǤϹˡǤΤ C90 Ǥ undefined Ǥꡢportability ޤ',' ʤΤϥǤϤʤʤȤߤʤ顼Ȥ롣ĤΰȣĤΥȤϹʸ塢̤ĤʤɤǤäƤ⥨顼ˤϤʤˡ˥Τϰ̤ˤɤǤϤޤǽʾϡ<br>
<pre>
#define EMPTY
</pre>
Ȥơ <tt>EMPTY</tt> ʬ˽ΤɤǤ礦<br>
<li><samp>Skipped the #pragma line</samp><br>
GCC V.3 Ǥ #pragma GCC <args> Ȥ pragma ꡢˤϥץץåΤ⤢ޤ<b>mcpp</b> #pragma GCC poison dependency ϥݡȤƤޤ<br>
°ΥץץåϽ뤬 <b>mcpp</b> Ͻʤ#pragma ˤĤƤϡΥ˥Фޤ<br>
<li><samp>Not a valid preprocessing token "+12"</samp><br>
## 黻ҤˤäƣĤ pp-token Ϣ뤷Ȥ"+12" Ȥ invalid ʤΤˤʤޤ̾ϥ顼Ǥ-lang-asm (-x assembler-with-cpp, -a) ץǵư줿ϥ顼ˤϤʤޤ<br>
</ul>
<p> <i>POSTSTD</i> ⡼ɤξǤ</p>
<ul>
<li><samp>Header-name enclosed by <, > is an obsolescent feature <stdio.h></samp><br>
<stdio.h> Ȥ
header name ѻߤͤǤ"stdio.h" ȤäƤ<br>
</ul>
<p>ΣĤΥ˥ΥƥΤΤǤΥƥǤץǤportability ʤΤǡǰΤ˥˥Фޤ</p>
<ul>
<li><samp>#include_next is not allowed by Standard</samp><br>
<li><samp>#warning is not allowed by Standard</samp><br>
Υǥ쥯ƥ֤ GCC ǤͭǤʳΤΤǤꡢportability ޤ<br>
<li><samp>GCC2-spec variadic macro is defined</samp><br>
GCC2 ͤβѰޥޤ
GCC-specific-build ǤϻȤޤΥޥˤ portability ޤ<br>
<br>
<li><samp>Converted \ to /</samp><br>
#include directive header name \ ޤޤƤΤǡ / Ѵƽޤ Windows ΣϣӤǤ path-delimiter ǤǤ undefined Ǥ/ Ȥäְۤ㤤ޤΥ˥ϣФޤWindows ư <b>mcpp</b> ΤΤǤʤ\ " ľˤϤ " ʸƥ delimiter ȤϲᤷʤΤǡunterminated string literal Υ顼Ȥʤˡ<br>
<li><samp>'$' in identifier "THIS$AND$THAT"</samp><br>
Identifier '$' ޤޤƤޤΥ˥ϣФޤ<i>DOLLAR_IN_NAME</i> <i>TRUE</i> ˤƥѥ뤵줿 <b>mcpp</b> ǤФޤΥƥǤ '$' identifier ͭʸǤportability Ϥޤ¾ΥƥǤ '$' ϣʸ pp-token ȤʤΤǡTHIS$AND$THAT THIS $ AND $ THAT ΣĤ pp-token ʬޤʤη̡compile phase ǥ顼ˤʤϤǤˡ<br>
</ul>
<br>
<h2><a name="5.7" href="#toc.5.7">5.7. Warning (class 4)</a></h2>
<p>Standard C ǤϤĤ translation limits ˤĤơݾڤ٤ͤꤷƤޤץץåϤͤĶ translation limits äƤۤͤɤȤޤ˰¸륽 portability ¤ޤ<b>mcpp</b> ǤϤ translation limits system.H Υޥ뤳ȤǤդǤ褦ˤʤäƤޤStandard ⡼ɤǤϤͤ Standard C κǾͤĶƤϡΤȤѤ륽ФƤϥ˥ФޤϤɸإå䥽ˤäƤȯ̤ˤʤΤǡclass 1, 2 鳰Ƥޤ</p>
<ul>
<li><samp>Logical source line longer than 509 bytes</samp><br>
ԤĹ 509 ХȤĶƤޤ<br>
<li><samp>Quotation longer than 509 bytes "very_very_long_string"</samp><br>
ʸƥ롢
ʸheader name Ĺ 509 ХȤĶƤޤ<br>
<li><samp>More than 8 nesting of #include</samp><br>
#include
ΥͥȤ٥Ķޤ٥ˤʤäΥ˥Фޤ<br>
<li><samp>More than 8 nesting of #if (#ifdef) sections</samp><br>
#if, #ifdef, #ifndef ΥͥȤ٥Ķޤ٥ˤʤäΥ˥Фޤ<br>
<li><samp>More than 1024 macros defined</samp><br>
Ƥޥ 1025 Ĥãޤοˤ pre-defined ޥ header-file 줿ޥޤޤƤޤ<br>
<li><samp>String literal longer than 509 bytes "very_very_long_string"</samp><br>
# 黻ҤȤä줿ޥŸˤäơ509 ХȤĶĹʸƥ뤬ޤ<br>
</ul>
<p>Υ˥ϥåפ #if group ǤϽФޤ</p>
<ul>
<li><samp>More than 32 nesting of parens in #if expression</samp><br>
#if
ΥåΥͥȤ٥Ķޤ٥ˤʤäФޤ<br>
<li><samp>More than 31 parameters</samp><br>
ޥΥѥοĶޤ<br>
<li><samp>Identifier longer than 31 bytes "very_very_long_name"</samp><br>
Identifier
ĹХȤĶƤޤ<br>
</ul>
<p><tt>__STDC_VERSION__</tt> >= 199901L
ξϤ translation limits ϼ̤ǤIdentifier ĹǤϡUCN multi-byte-character Ϥ줾죱ʸȿޤʥΥХȿǤϤʤ̯ʵǤˡ</p>
<blockquote>
<table>
<tr><th>ԤĹ </th><td>4095 Х</td></tr>
<tr><th>ʸƥ롢ʸheader name Ĺ</th><td>4095 Х</td></tr>
<tr><th>Identifier Ĺ </th><td>63 ʸ</td></tr>
<tr><th>#include Υͥ </th><td>15 ٥</td></tr>
<tr><th>#if, #ifdef, #ifndef Υͥ </th><td>63 ٥</td></tr>
<tr><th>#if ΥåΥͥ </th><td>63 ٥</td></tr>
<tr><th>ޥΥѥο </th><td>127 </td></tr>
<tr><th>Ǥޥο </th><td>4095 </td></tr>
</table>
</blockquote>
<p>-+ ץ C++ ΥץץꤷϡΤ褦 translation limits ȤޤޥΥѥκ <b>mcpp</b> Ǥ 255 ޤǤǤʤΤǡ256 ĤǤϥ顼Ȥʤޤ</p>
<blockquote>
<table>
<tr><th>ԤĹ </th><td>65536 Х</td></tr>
<tr><th>ʸƥ롢ʸheader name Ĺ</th><td>65536 Х</td></tr>
<tr><th>Identifier Ĺ </th><td>1024 ʸ</td></tr>
<tr><th>#include Υͥ </th><td>256 ٥</td></tr>
<tr><th>#if, #ifdef, #ifndef Υͥ </th><td>256 ٥</td></tr>
<tr><th>#if ΥåΥͥ </th><td>256 ٥</td></tr>
<tr><th>ޥΥѥο </th><td>256 </td></tr>
<tr><th>Ǥޥο </th><td>65536 </td></tr>
</table>
</blockquote>
<p>Υ˥ºݤˤϤ뤵Τǡclass 1, 2 鳰Ƥޤ</p>
<ul>
<li><samp>Converted 0x0c to a space</samp><br>
token separator ȤƤ [FF], [VT], [CR] [CR][LF] ǤϤʤñȤ [CR]ˤΥɤ space Ѵޤ줬 directive Ԥˤ Standard C Ǥ undefined Ǥȡʸƥ롢ʸΥɤѴޤѴƤ褤ΤǤ뤬ʸåȤϽϰ¸ʤΤǡ<b>mcpp</b> ǤϤޤݤʤɬפʥåϥѥΤǹԤǤˡ¾ǡtoken separator ȤƤ [TAB] a space Ѵޤϥѥ̤˲αƶͿʤΤǡʥץץåˤȤäƤ⥳ѥΤˤȤäƤ [TAB] space Ʊ̣ʤˡ˥ϽФޤ[FF] ϼºݤΥ˻ΤǤֲڡפտޤƤΤǤ礦ʤǤ<br>
<li><samp>Undefined symbol "name", evaluated to 0</samp><br>
#if Ԥ identifier "name" ϥޥȤͤƤޤ0 ɾޤϷ褷ƥ顼ǤϤޤץδְ㤤Ǥǽޤ#if defined ΰˤϤΥ˥ϽФޤ#if name .. ȤȤ #if defined name && (name ..) Ȥ뤫ޤ <b>mcpp</b> ư -D name=0 Ȥץդ뤳ȤǡΥ˥뤳ȤǤޤC++ Ǥ true, false Ȥȡ̰ǡ˥ʤˤ줾 1, 0 ɾޤ<br>
<li><samp>Multi-character wide character constant L'ab' isn't portable</samp><br>
磻ʸͤϡƱʸåȤνϴ֤Ǥ磻ʸ encoding ϰ¸Ǥꡢξ塢Multi-character ɾλϰ¸ʤΤǡȤä #if ϰܿޤ<i>STD</i> ⡼ɤǤФޤ<i>POSTSTD</i> Ǥ #if ʸǧʤΤǥ顼ˤʤޤΤΤƱͤǤ<br>
<li><samp>Multi-character or multi-byte character constant '' isn't portable</samp><br>
Multi-character character constant multi-byte character character constant ͤɾλϽϰ¸ʤΤǡȤä #if ϰܿޤ<i>STD</i> ⡼ɤǽФޤ<br>
</ul>
<p>ΣĤ Standard ⡼ɤξФޤ</p>
<ul>
<li><samp>Macro with mixing of ## and # operators isn't portable</samp><br>
ؿͥޥִꥹ
## # Ȥȡ¤ӤޤΣĤα黻Ҥ̤ͥ Standard C Ǥ unspecified ʤΤǡܿޤ<b>mcpp</b> Ǥ # ŬѤޤʤؿͥޥǵո # ## Ȥȡ¤Ӥȥ顼ˤʤޤ# 黻ҤΥڥɤϥѥǤʤФʤʤǤ<br>
<li><samp>Macro with multiple ## operators isn't portable</samp><br>
ޥִꥹʣ ## 黻Ҥ֤ˣĤΥȡޤϥѥϤǤޤ## 黻Ҥɾ Standard C Ǥ unspecified ʤΤǡΥޥϰܿΤʤ礬ޤ<b>mcpp</b> Ǥ ## 黻ҤϺ鱦ؽŬѤƤޤ<br>
</ul>
<p> <i>STD</i> ⡼ɤ -k ޤ -K ץꤷȤΤΤǤ</p>
<ul>
<li><samp>Too long comment, discarded up to here</samp><br>
ȤüĹΤǡޤǤʬ䰦ޤ
ԤޤȤ 256 ʾˤʤȡޤǤΤƤơԤܤȤƥȤޤ
ĹʥɥȤ˴ޤΤϡɤǤϤޤ<br>
</ul>
<br>
<h2><a name="5.8" href="#toc.5.8">5.8. Warning (class 8)</a></h2>
<p>δְ㤤ǤǽϾʤǰΤդ¥̣ǡΥåФޤåΤ -W8 Υץǵư줿Ǥ</p>
<p>åפ #if group preprocessing directive ̾ #if, #ifdef, #ifndef, #elif, #else, #endif бطåޤ-W8 Ǥ Illegal directive, Unknown directive Υå⤷ޤޤStandard ⡼ɤǤ #if ΥͥȤ٥Ķ⥦˥Фޤ</p>
<ul>
<li><samp>Illegal #directive "+" (in skipped block)</samp><br>
<li><samp>Unknown #directive "pseudo-directive" (in skipped block)</samp><br>
<li><samp>Ignored #ident (in skipped block)</samp><br>
<li><samp>Ignored #sccs (in skipped block)</samp><br>
<li><samp>More than 8 nesting of #if (#ifdef) sections (in skipped block)</samp><br>
<li><samp>#include_next is not allowed by Standard (in skipped block)</samp><br>
<li><samp>#warning is not allowed by Standard (in skipped block)</samp><br>
</ul>
<p> #if ˴ؤ륦˥Ǥ㤨 #if a || b ȤǤϡa Ǥ b ɾϹԤޤ-W8 ȤƵưȡɾʤʬ˴ؤƤ⤳Υ˥ФޤξϤ (in non-evaluated sub-expression) Ȥդޤ</p>
<ul>
<li><samp>Constant "123456789012345678901" is out of range</samp><br>
<li><samp>Constant "123456789012" is out of range of (unsigned) long</samp><br>
<li><samp>LL suffix is used in other than C99 mode "123LL"</samp><br>
<li><samp>I64 suffix is used in other than C99 mode "123i64"</samp><br>
<li><samp>Shift count "40" is larger than bit count of long</samp><br>
<li><samp>Integer character constant 'abcdefghi' is out of range</samp><br>
<li><samp>Integer character constant 'abcde' is out of range of unsigned long</samp><br>
<li><samp>Wide character constant L'abcdef' is out of range</samp><br>
<li><samp>Wide character constant L'abc' is out of range of unsigned long</samp><br>
<li><samp>8 bits can't represent escape sequence 'x123'</samp><br>
<li><samp>16 bits can't represent escape sequence L'x12345'</samp><br>
<li><samp>Division by zero</samp><br>
<li><samp>Undefined symbol "name", evaluated to 0</samp><br>
<li><samp>sizeof: Unknown type "type"</samp><br>
<li><samp>sizeof: Illegal type combination with "type"</samp><br>
<li><samp>Multi-character wide character constant L'ab' isn't portable</samp><br>
<li><samp>Multi-character or multi-byte character constant '' isn't portable</samp><br>
<li><samp>Undefined escape sequence '\x'</samp><br>
<li><samp>UCN cannot specify the value "0000007f"</samp><br>
<li><samp>Negative value "-1" is converted to positive "18446744073709551615"</samp><br>
<li><samp>Result of "op" is out of range</samp><br>
<li><samp>Result of "op" is out of range of (unsigned) long</samp><br>
<li><samp>Illegal shift count "-1"</samp><br>
<li><samp>"op" of negative number isn't portable</samp><br>
<br>
<li><samp>sizeof is disallowed in C Standard</samp><br>
#if sizeof Τ pre-Standard ⡼ɤǤξǤ⤳ Standard C ǤϻȤޤȤޤ<br>
<li><samp>"MACRO" wasn't defined</samp><br>
#undef Ƥʤ̾ꤷƤޤϾʤȤ Standard C Ǥϥ顼ǤϤޤ<br>
<li><samp>Macro "macro" needs arguments</samp><br>
դޥȤƤΤƱ̾ñȤǸƤޤŸΤޤĤޤpre-Standard ⡼ɤξФޤStandard ⡼ɤǤϲʤΤǡ˥ϽФʤˡ<br>
<li><samp>Replacement text "sub(" of macro "head" involved subsequent text</samp><br>
ޥ "head" ִꥹ "sub(" κǥޥƤӽФθΥƥȤޤޤΥ˥ <i>STD</i> ⡼ɤǤ class 1 Ǥ<i>COMPAT</i> ⡼ɤǤ class 8 Ǥ<br>
</ul>
<br>
<h2><a name="5.9" href="#toc.5.9">5.9. Warning (class 16)</a></h2>
<p>Trigraph digraph ϻȤɬפΤʤĶǤϤޤäȤʤΤǤδĶǤ⤷餬ФСդפǤ礦-W16 ץϤФΤǤ¾ǡtrigraph 뤤 digraph ѤƤ륽ǤϤΥ˥ȯ뤳ȤˤʤäƤ뤵Ǥ礦顢¾Υ˥Ȥ̤Υ饹ˤƤޤɤˤƤ⡢ trigraph 뤤 digraph ͭʾ֤ǤФޤDigraph Standard ⡼ɤξǡtrigraph <i>STD</i> ⡼ɤǤ</p>
<ul>
<li><samp>2 trigraph(s) converted</samp><br>
ʪΣĤ trigraph sequence Ѵޤ trigraph ΤĤǽΤǤ礦<br>
<li><samp>2 digraph(s) converted</samp><br>
ιΣĤ digraph sequence Ѵޤ digraph ΤĤǽΤǤ礦<br>
<i>STD</i> ⡼ɤǤ digraph ΤǤʤϤǤϡץץäƤ digraph Τ褦̾ token ѴƽϤޤ<br>
<pre>
<% -> { <: -> [ %: -> #
%> -> } :> -> [ %:%: -> ##
</pre>
<i>POSTSTD</i> ⡼ɤǤ translation phase 1 ̾ pp-token ѴƤޤޤΰ㤤ϡdigraph # 黻Ҥˤʸоݤˤʤä˸ޤǥեȤǤ digraph sequence Τޤʸޤ<i>POSTSTD</i> Ǥ̾ pp-token Ѵ줿Τʸޤޤʸƥ digraph sequence character sequence ä硢ǥեȤǤϤΤޤޤǤ<i>POSTSTD</i> ǤϤб pp-token character sequence Ѵޤ<br>
<i>STD</i> ⡼ɤǤϤΥ˥ digraph ΡѴפоݤȤƤΤǡpreprocessing-directive Ԥ˸ƾäƤޤ digraph ϥȤޤ<br>
</ul>
<br>
<h2><a name="5.10" href="#toc.5.10">5.10. ǥå</a></h2>
<table border='1' frame='below'><tr><th rowspan='2'>ǥå</th><th rowspan='2'>Fatal<br>error</th><th rowspan='2'>Error</th><th colspan='5'>Warning class</th></tr>
<th>1</th><th>2</th><th>4</th><th>8</th><th>16</th></tr>
<tr><td><samp>"..." isn't the last parameter</samp></td><td></td><td><a href='#5.4.7'>5.4.7</td></tr>
<tr><td><samp>"/*" in comment</samp></td><td></td><td></td><td><a href='#5.5.1'>5.5.1</td></tr>
<tr><td><samp>"and" is defined as macro</samp></td><td></td><td></td><td><a href='#5.5.3'>5.5.3</td></tr>
<tr><td><samp>"defined" shouldn't be defined</samp></td><td></td><td><a href='#5.4.7'>5.4.7</td></tr>
<tr><td><samp>"MACRO" has not been defined</samp></td><td></td><td></td><td><a href='#5.5.3'>5.5.3</td></tr>
<tr><td><samp>"MACRO" has not been pushed</samp></td><td></td><td></td><td><a href='#5.5.3'>5.5.3</td></tr>
<tr><td><samp>"MACRO" is already pushed</samp></td><td></td><td></td><td><a href='#5.5.3'>5.5.3</td></tr>
<tr><td><samp>"MACRO" wasn't defined</samp></td><td></td><td></td><td></td><td></td><td></td><td><a href='#5.8'>5.8</td></tr>
<tr><td><samp>"op" of negative number isn't portable</samp></td><td></td><td></td><td><a href='#5.5.4'>5.5.4</td><td></td><td></td><td><a href='#5.8'>5.8</td></tr>
<tr><td><samp>"__STDC__" shouldn't be redefined</samp></td><td></td><td><a href='#5.4.7'>5.4.7</td></tr>
<tr><td><samp>"__STDC__" shouldn't be undefined</samp></td><td></td><td><a href='#5.4.8'>5.4.8</td></tr>
<tr><td><samp>"__VA_ARGS__" without corresponding "..."</samp></td><td></td><td><a href='#5.4.7'>5.4.7</td></tr>
<tr><td><samp>"__VA_ARGS__" cannot be used in GCC2-spec variadic macro</samp></td><td></td><td><a href='#5.4.7'>5.4.7</td></tr>
<tr><td><samp>## after ##</samp></td><td></td><td><a href='#5.4.7'>5.4.7</td></tr>
<tr><td><samp>#error</samp></td><td></td><td><a href='#5.4.10'>5.4.10</td></tr>
<tr><td><samp>#include_next is not allowed by Standard</samp></td><td></td><td></td><td></td><td><a href='#5.6'>5.6</td><td></td><td><a href='#5.8'>5.8</td></tr>
<tr><td><samp>#warning</samp></td><td></td><td></td><td><a href='#5.5.7'>5.5.7</td></tr>
<tr><td><samp>'$' in identifier "THIS$AND$THAT"</samp></td><td></td><td></td><td></td><td><a href='#5.6'>5.6</td></tr>
<tr><td><samp>16 bits can't represent escape sequence L'\x12345'</samp></td><td></td><td><a href='#5.4.6'>5.4.6</td><td></td><td></td><td></td><td><a href='#5.8'>5.8</td></tr>
<tr><td><samp>2 digraph(s) converted</samp></td><td></td><td></td><td></td><td></td><td></td><td></td><td><a href='#5.9'>5.9</td></tr>
<tr><td><samp>2 trigraph(s) converted</samp></td><td></td><td></td><td></td><td></td><td></td><td></td><td><a href='#5.9'>5.9</td></tr>
<tr><td><samp>8 bits can't represent escape sequence '\x123'</samp></td><td></td><td><a href='#5.4.6'>5.4.6</td><td></td><td></td><td></td><td><a href='#5.8'>5.8</td></tr>
<tr><td><samp>_Pragma operator found in directive line</samp></td><td></td><td><a href='#5.4.12'>5.4.12</td></tr>
<tr><td><samp>Already seen #else at line 123</samp></td><td></td><td><a href='#5.4.3'>5.4.3</td></tr>
<tr><td><samp>Bad defined syntax</samp></td><td></td><td><a href='#5.4.5'>5.4.5</td></tr>
<tr><td><samp>Bad pop_macro syntax</samp></td><td></td><td></td><td><a href='#5.5.3'>5.5.3</td></tr>
<tr><td><samp>Bad push_macro syntax</samp></td><td></td><td></td><td><a href='#5.5.3'>5.5.3</td></tr>
<tr><td><samp>Buffer overflow expanding macro "macro" at "something"</samp></td><td></td><td><a href='#5.4.9'>5.4.9</td></tr>
<tr><td><samp>Buffer overflow scanning token "token"</samp></td><td><a href='#5.3.3'>5.3.3</td></tr>
<tr><td><samp>Bug:</samp></td><td><a href='#5.3.1'>5.3.1</td></tr>
<tr><td><samp>Can't open include file "file-name"</samp></td><td></td><td><a href='#5.4.11'>5.4.11</td></tr>
<tr><td><samp>Can't use a character constant 'a'</samp></td><td></td><td><a href='#5.4.5'>5.4.5</td></tr>
<tr><td><samp>Can't use a string literal "string"</samp></td><td></td><td><a href='#5.4.5'>5.4.5</td></tr>
<tr><td><samp>Can't use the character 0x24</samp></td><td></td><td><a href='#5.4.5'>5.4.5</td></tr>
<tr><td><samp>Can't use the operator "++"</samp></td><td></td><td><a href='#5.4.5'>5.4.5</td></tr>
<tr><td><samp>Constant "123456789012" is out of range of (unsigned) long</samp></td><td></td><td></td><td><a href='#5.5.4'>5.5.4</td><td><a href='#5.6'>5.6</td><td></td><td><a href='#5.8'>5.8</td></tr>
<tr><td><samp>Constant "1234567890123456789012" is out of range</samp></td><td></td><td><a href='#5.4.6'>5.4.6</td><td></td><td></td><td></td><td><a href='#5.8'>5.8</td></tr>
<tr><td><samp>Converted 0x0c to a space</samp></td><td></td><td></td><td></td><td></td><td><a href='#5.7'>5.7</td></tr>
<tr><td><samp>Converted [CR+LF] to [LF]</samp></td><td></td><td></td><td><a href='#5.5.1'>5.5.1</td><td><a href='#5.6'>5.6</td></tr>
<tr><td><samp>Converted \ to /</samp></td><td></td><td></td><td></td><td><a href='#5.6'>5.6</td></tr>
<tr><td><samp>Division by zero</samp></td><td></td><td><a href='#5.4.6'>5.4.6</td><td></td><td></td><td></td><td><a href='#5.8'>5.8</td></tr>
<tr><td><samp>Duplicate parameter names "a"</samp></td><td></td><td><a href='#5.4.7'>5.4.7</td></tr>
<tr><td><samp>Empty argument in macro call "MACRO( a, ,"</samp></td><td></td><td></td><td></td><td><a href='#5.6'>5.6</td></tr>
<tr><td><samp>Empty character constant ''</samp></td><td></td><td><a href='#5.4.1'>5.4.1</td></tr>
<tr><td><samp>Empty parameter</samp></td><td></td><td><a href='#5.4.7'>5.4.7</td></tr>
<tr><td><samp>End of file with no newline, supplemented the newline</samp></td><td></td><td></td><td><a href='#5.5.2'>5.5.2</td></tr>
<tr><td><samp>End of file with unterminated #asm block started at line 123</samp></td><td></td><td><a href='#5.4.2'>5.4.2</td><td><a href='#5.5.2'>5.5.2</td></tr>
<tr><td><samp>End of file with unterminated comment, terminated the comment</samp></td><td></td><td></td><td><a href='#5.5.2'>5.5.2</td></tr>
<tr><td><samp>End of file with \, deleted the \</samp></td><td></td><td></td><td><a href='#5.5.2'>5.5.2</td></tr>
<tr><td><samp>End of file within #if (#ifdef) section started at line 123</samp></td><td></td><td><a href='#5.4.2'>5.4.2</td><td><a href='#5.5.2'>5.5.2</td></tr>
<tr><td><samp>End of file within macro call started at line 123</samp></td><td></td><td><a href='#5.4.2'>5.4.2</td><td><a href='#5.5.2'>5.5.2</td></tr>
<tr><td><samp>Excessive ")"</samp></td><td></td><td><a href='#5.4.5'>5.4.5</td></tr>
<tr><td><samp>Excessive token sequence "junk"</samp></td><td></td><td><a href='#5.4.4'>5.4.4</td><td><a href='#5.5.3'>5.5.3</td></tr>
<tr><td><samp>File read error</samp></td><td><a href='#5.3.2'>5.3.2</td></tr>
<tr><td><samp>File write error</samp></td><td><a href='#5.3.2'>5.3.2</td></tr>
<tr><td><samp>Header-name enclosed by <, > is an obsolescent feature <stdio.h></samp></td><td></td><td></td><td></td><td><a href='#5.6'>5.6</td></tr>
<tr><td><samp>GCC2-spec variadic macro is defined</samp></td><td></td><td></td><td></td><td><a href='#5.6'>5.6</td></tr>
<tr><td><samp>I64 suffix is used in other than C99 mode "123i64"</samp></td><td></td><td></td><td></td><td><a href='#5.6'>5.6</td><td></td><td><a href='#5.8'>5.8</td></tr>
<tr><td><samp>Identifier longer than 31 bytes "very_very_long_name"</samp></td><td></td><td></td><td></td><td></td><td><a href='#5.7'>5.7</td></tr>
<tr><td><samp>Ignored #ident</samp></td><td></td><td></td><td><a href='#5.5.3'>5.5.3</td><td></td><td></td><td><a href='#5.8'>5.8</td></tr>
<tr><td><samp>Ignored #sccs</samp></td><td></td><td></td><td><a href='#5.5.3'>5.5.3</td><td></td><td></td><td><a href='#5.8'>5.8</td></tr>
<tr><td><samp>Illegal #directive "123"</samp></td><td></td><td><a href='#5.4.4'>5.4.4</td><td><a href='#5.5.3'>5.5.3</td><td></td><td></td><td><a href='#5.8'>5.8</td></tr>
<tr><td><samp>Illegal control character 0x1b in quotation</samp></td><td></td><td></td><td><a href='#5.5.1'>5.5.1</td></tr>
<tr><td><samp>Illegal control character 0x1b, skipped the character</samp></td><td></td><td><a href='#5.4.1'>5.4.1</td></tr>
<tr><td><samp>Illegal digit in octal number "089"</samp></td><td></td><td></td><td><a href='#5.5.1'>5.5.1</td></tr>
<tr><td><samp>Illegal multi-byte character sequence "XY" in quotation</samp></td><td></td><td></td><td><a href='#5.5.1'>5.5.1</td></tr>
<tr><td><samp>Illegal multi-byte character sequence "XY"</samp></td><td></td><td><a href='#5.4.1'>5.4.1</td></tr>
<tr><td><samp>Illegal parameter "123"</samp></td><td></td><td><a href='#5.4.7'>5.4.7</td></tr>
<tr><td><samp>Illegal shift count "-1"</samp></td><td></td><td></td><td><a href='#5.5.4'>5.5.4</td><td></td><td></td><td><a href='#5.8'>5.8</td></tr>
<tr><td><samp>Illegal UCN sequence</samp></td><td></td><td><a href='#5.4.1'>5.4.1</td></tr>
<tr><td><samp>In #asm block started at line 123</samp></td><td></td><td><a href='#5.4.3'>5.4.3</td></tr>
<tr><td><samp>Integer character constant 'abcde' is out of range of unsigned long</samp></td><td></td><td></td><td><a href='#5.5.4'>5.5.4</td><td><a href='#5.6'>5.6</td><td></td><td><a href='#5.8'>5.8</td></tr>
<tr><td><samp>Integer character constant 'abcdefghi' is out of range</samp></td><td></td><td><a href='#5.4.6'>5.4.6</td><td></td><td></td><td></td><td><a href='#5.8'>5.8</td></tr>
<tr><td><samp>Less than necessary N argument(s) in macro call "macro( a)"</samp></td><td></td><td><a href='#5.4.9'>5.4.9</td><td><a href='#5.5.5'>5.5.5</td></tr>
<tr><td><samp>Line number "0x123" isn't a decimal digits sequence</samp></td><td></td><td><a href='#5.4.4'>5.4.4</td><td><a href='#5.5.6'>5.5.6</td></tr>
<tr><td><samp>Line number "2147483648" is out of range of 1,2147483647</samp></td><td></td><td><a href='#5.4.4'>5.4.4</td></tr>
<tr><td><samp>Line number "32768" got beyond range</samp></td><td></td><td></td><td><a href='#5.5.6'>5.5.6</td></tr>
<tr><td><samp>Line number "32768" is out of range of 1,32767</samp></td><td></td><td></td><td><a href='#5.5.6'>5.5.6</td></tr>
<tr><td><samp>Line number "32769" is out of range</samp></td><td></td><td></td><td><a href='#5.5.6'>5.5.6</td></tr>
<tr><td><samp>LL suffix is used in other than C99 mode "123LL"</samp></td><td></td><td></td><td><a href='#5.5.4'>5.5.4</td><td><a href='#5.6'>5.6</td><td></td><td><a href='#5.8'>5.8</td></tr>
<tr><td><samp>Logical source line longer than 509 bytes</samp></td><td></td><td></td><td></td><td></td><td><a href='#5.7'>5.7</td></tr>
<tr><td><samp>Macro "MACRO" is expanded to "defined"</samp></td><td></td><td></td><td><a href='#5.5.4'>5.5.4</td></tr>
<tr><td><samp>Macro "MACRO" is expanded to "sizeof"</samp></td><td></td><td></td><td><a href='#5.5.4'>5.5.4</td></tr>
<tr><td><samp>Macro "MACRO" is expanded to 0 token</samp></td><td></td><td></td><td><a href='#5.5.4'>5.5.4</td></tr>
<tr><td><samp>Macro "macro" needs arguments</samp></td><td></td><td></td><td></td><td></td><td></td><td><a href='#5.8'>5.8</td></tr>
<tr><td><samp>Macro started at line 123 swallowed directive-like line</samp></td><td></td><td></td><td><a href='#5.5.5'>5.5.5</td></tr>
<tr><td><samp>Macro with mixing of ## and # operators isn't portable</samp></td><td></td><td></td><td></td><td></td><td><a href='#5.7'>5.7</td></tr>
<tr><td><samp>Macro with multiple ## operators isn't portable</samp></td><td></td><td></td><td></td><td></td><td><a href='#5.7'>5.7</td></tr>
<tr><td><samp>Misplaced ":", previous operator is "+"</samp></td><td></td><td><a href='#5.4.5'>5.4.5</td></tr>
<tr><td><samp>Misplaced constant "12"</samp></td><td></td><td><a href='#5.4.5'>5.4.5</td></tr>
<tr><td><samp>Missing ")"</samp></td><td></td><td><a href='#5.4.5'>5.4.5</td></tr>
<tr><td><samp>Missing "," or ")" in parameter list "(a,b"</samp></td><td></td><td><a href='#5.4.7'>5.4.7</td></tr>
<tr><td><samp>More than 1024 macros defined</samp></td><td></td><td></td><td></td><td></td><td><a href='#5.7'>5.7</td></tr>
<tr><td><samp>More than 31 parameters</samp></td><td></td><td></td><td></td><td></td><td><a href='#5.7'>5.7</td></tr>
<tr><td><samp>More than 32 nesting of parens in #if expression</samp></td><td></td><td></td><td></td><td></td><td><a href='#5.7'>5.7</td></tr>
<tr><td><samp>More than 8 nesting of #if (#ifdef) sections</samp></td><td></td><td></td><td></td><td></td><td><a href='#5.7'>5.7</td><td><a href='#5.8'>5.8</td></tr>
<tr><td><samp>More than 8 nesting of #include</samp></td><td></td><td></td><td></td><td></td><td><a href='#5.7'>5.7</td></tr>
<tr><td><samp>More than <i>BLK_NEST</i> nesting of #if (#ifdef) sections</samp></td><td><a href='#5.3.3'>5.3.3</td></tr>
<tr><td><samp>More than <i>INCLUDE_NEST</i> nesting of #include</samp></td><td><a href='#5.3.3'>5.3.3</td></tr>
<tr><td><samp>More than necessary N argument(s) in macro call "macro( a, b, c)</samp></td><td></td><td><a href='#5.4.9'>5.4.9</td></tr>
<tr><td><samp>More than <i>NEXP</i>*2-1 constants stacked at "12"</samp></td><td></td><td><a href='#5.4.5'>5.4.5</td></tr>
<tr><td><samp>More than <i>NEXP</i>*3-1 operators and parens stacked at "+"</samp></td><td></td><td><a href='#5.4.5'>5.4.5</td></tr>
<tr><td><samp>More than <i>NMACPARS</i> parameters</samp></td><td></td><td><a href='#5.4.7'>5.4.7</td></tr>
<tr><td><samp>Multi-character or multi-byte character constant '' isn't portable</samp></td><td></td><td></td><td></td><td></td><td><a href='#5.7'>5.7</td><td><a href='#5.8'>5.8</td></tr>
<tr><td><samp>Multi-character wide character constant L'ab' isn't portable</samp></td><td></td><td></td><td></td><td></td><td><a href='#5.7'>5.7</td><td><a href='#5.8'>5.8</td></tr>
<tr><td><samp>Negative value "-1" is converted to positive "18446744073709551615"</samp></td><td></td><td></td><td><a href='#5.5.4'>5.5.4</td><td></td><td></td><td><a href='#5.8'>5.8</td></tr>
<tr><td><samp>No argument</samp></td><td></td><td><a href='#5.4.4'>5.4.4</td><td><a href='#5.5.3'>5.5.3</td></tr>
<tr><td><samp>No header name</samp></td><td></td><td><a href='#5.4.4'>5.4.4</td></tr>
<tr><td><samp>No identifier</samp></td><td></td><td><a href='#5.4.4'>5.4.4</td></tr>
<tr><td><samp>No line number</samp></td><td></td><td><a href='#5.4.4'>5.4.4</td></tr>
<tr><td><samp>No space between macro name "MACRO" and repl-text</samp></td><td></td><td></td><td><a href='#5.5.3'>5.5.3</td></tr>
<tr><td><samp>No sub-directive</samp></td><td></td><td></td><td><a href='#5.5.3'>5.5.3</td></tr>
<tr><td><samp>No token after ##</samp></td><td></td><td><a href='#5.4.7'>5.4.7</td></tr>
<tr><td><samp>No token before ##</samp></td><td></td><td><a href='#5.4.7'>5.4.7</td></tr>
<tr><td><samp>Not a file name "name"</samp></td><td></td><td><a href='#5.4.4'>5.4.4</td></tr>
<tr><td><samp>Not a formal parameter "id"</samp></td><td></td><td><a href='#5.4.7'>5.4.7</td></tr>
<tr><td><samp>Not a header name "UNDEFINED_MACRO"</samp></td><td></td><td><a href='#5.4.4'>5.4.4</td></tr>
<tr><td><samp>Not a line number "name"</samp></td><td></td><td><a href='#5.4.4'>5.4.4</td></tr>
<tr><td><samp>Not a valid preprocessing token "+12"</samp></td><td></td><td><a href='#5.4.9'>5.4.9</td><td></td><td><a href='#5.6'>5.6</td></tr>
<tr><td><samp>Not a valid string literal</samp></td><td></td><td><a href='#5.4.9'>5.4.9</td></tr>
<tr><td><samp>Not an identifier "123"</samp></td><td></td><td><a href='#5.4.4'>5.4.4</td><td><a href='#5.5.3'>5.5.3</td></tr>
<tr><td><samp>Not an integer "1.23"</samp></td><td></td><td><a href='#5.4.5'>5.4.5</td></tr>
<tr><td><samp>Not in a #if (#ifdef) section</samp></td><td></td><td><a href='#5.4.3'>5.4.3</td></tr>
<tr><td><samp>Not in a #if (#ifdef) section in a source file</samp></td><td></td><td><a href='#5.4.3'>5.4.3</td><td><a href='#5.5.3'>5.5.3</td></tr>
<tr><td><samp>Old style predefined macro "linux" is used</samp></td><td></td><td></td><td><a href='#5.5.5'>5.5.5</td></tr>
<tr><td><samp>Operand of _Pragma() is not a string literal</samp></td><td></td><td><a href='#5.4.12'>5.4.12</td></tr>
<tr><td><samp>Operator ">" in incorrect context</samp></td><td></td><td><a href='#5.4.5'>5.4.5</td></tr>
<tr><td><samp>Out of memory (required size is 0x1234 bytes)</samp></td><td><a href='#5.3.2'>5.3.2</td></tr>
<tr><td><samp>Parsed "//" as comment</samp></td><td></td><td></td><td></td><td><a href='#5.6'>5.6</td></tr>
<tr><td><samp>Preprocessing assertion failed</samp></td><td></td><td><a href='#5.4.10'>5.4.10</td></tr>
<tr><td><samp>Quotation longer than 509 bytes "very_very_long_string"</samp></td><td></td><td></td><td></td><td></td><td><a href='#5.7'>5.7</td></tr>
<tr><td><samp>Recursive macro definition of "macro" to "macro"</samp></td><td></td><td><a href='#5.4.9'>5.4.9</td></tr>
<tr><td><samp>Removed ',' preceding the absent variable argument</samp></td><td></td><td></td><td><a href='#5.5.5'>5.5.5</td></tr>
<tr><td><samp>Replacement text "sub(" of macro "head" involved subsequent text</samp></td><td></td><td></td><td><a href='#5.5.5'>5.5.5</td><td></td><td></td><td><a href='#5.8'>5.8</td></tr>
<tr><td><samp>Rescanning macro "macro" more than <i>RESCAN_LIMIT</i> times at "something"</samp></td><td></td><td><a href='#5.4.9'>5.4.9</td></tr>
<tr><td><samp>Result of "op" is out of range</samp></td><td></td><td><a href='#5.4.6'>5.4.6</td><td></td><td></td><td></td><td><a href='#5.8'>5.8</td></tr>
<tr><td><samp>Result of "op" is out of range of (unsigned) long</samp></td><td></td><td></td><td><a href='#5.5.4'>5.5.4</td><td><a href='#5.6'>5.6</td><td></td><td><a href='#5.8'>5.8</td></tr>
<tr><td><samp>Shift count "40" is larger than bit count of long</samp></td><td></td><td></td><td><a href='#5.5.4'>5.5.4</td><td><a href='#5.6'>5.6</td><td></td><td><a href='#5.8'>5.8</td></tr>
<tr><td><samp>sizeof is disallowed in C Standard</samp></td><td></td><td></td><td></td><td></td><td></td><td><a href='#5.8'>5.8</td></tr>
<tr><td><samp>sizeof: Illegal type combination with "type"</samp></td><td></td><td><a href='#5.4.6'>5.4.6</td><td></td><td></td><td></td><td><a href='#5.8'>5.8</td></tr>
<tr><td><samp>sizeof: No type specified</samp></td><td></td><td><a href='#5.4.5'>5.4.5</td></tr>
<tr><td><samp>sizeof: Syntax error</samp></td><td></td><td><a href='#5.4.5'>5.4.5</td></tr>
<tr><td><samp>sizeof: Unknown type "type"</samp></td><td></td><td><a href='#5.4.6'>5.4.6</td><td></td><td></td><td></td><td><a href='#5.8'>5.8</td></tr>
<tr><td><samp>Skipped the #pragma line</samp></td><td></td><td></td><td></td><td><a href='#5.6'>5.6</td></tr>
<tr><td><samp>String literal longer than 509 bytes "very_very_long_string"</samp></td><td></td><td></td><td></td><td></td><td><a href='#5.7'>5.7</td></tr>
<tr><td><samp>The macro is redefined</samp></td><td></td><td></td><td><a href='#5.5.4'>5.5.4</td></tr>
<tr><td><samp>This is not a preprocessed source</samp></td><td><a href='#5.3.4'>5.3.4</td></tr>
<tr><td><samp>This preprocessed file is corrupted</samp></td><td><a href='#5.3.4'>5.3.4</td></tr>
<tr><td><samp>Too long comment, discarded up to here</samp></td><td></td><td></td><td></td><td></td><td><a href='#5.7'>5.7</td></tr>
<tr><td><samp>Too long header name "long-file-name"</samp></td><td><a href='#5.3.3'>5.3.3</td></tr>
<tr><td><samp>Too long identifier, truncated to "very_long_identifier"</samp></td><td></td><td></td><td><a href='#5.5.1'>5.5.1</td></tr>
<tr><td><samp>Too long line spliced by comments</samp></td><td><a href='#5.3.3'>5.3.3</td></tr>
<tr><td><samp>Too long logical line</samp></td><td><a href='#5.3.3'>5.3.3</td></tr>
<tr><td><samp>Too long number token "12345678901234"</samp></td><td><a href='#5.3.3'>5.3.3</td></tr>
<tr><td><samp>Too long pp-number token "1234toolong"</samp></td><td><a href='#5.3.3'>5.3.3</td></tr>
<tr><td><samp>Too long quotation "long-string"</samp></td><td><a href='#5.3.3'>5.3.3</td></tr>
<tr><td><samp>Too long source line</samp></td><td><a href='#5.3.3'>5.3.3</td></tr>
<tr><td><samp>Too long token</samp></td><td><a href='#5.3.3'>5.3.3</td></tr>
<tr><td><samp>Too many magics nested in macro argument</samp></td><td></td><td><a href='#5.4.9'>5.4.9</td></tr>
<tr><td><samp>Too many nested macros in tracing MACRO</samp></td><td></td><td><a href='#5.4.9'>5.4.9</td></tr>
<tr><td><samp>UCN cannot specify the value "0000007f"</samp></td><td></td><td><a href='#5.4.1'>5.4.1</td><td></td><td></td><td></td><td><a href='#5.8'>5.8</td></tr>
<tr><td><samp>Undefined escape sequence '\x'</samp></td><td></td><td></td><td><a href='#5.5.4'>5.5.4</td><td></td><td></td><td><a href='#5.8'>5.8</td></tr>
<tr><td><samp>Undefined symbol "name", evaluated to 0</samp></td><td></td><td></td><td></td><td></td><td><a href='#5.7'>5.7</td><td><a href='#5.8'>5.8</td></tr>
<tr><td><samp>Unknown #directive "pseudo-directive"</samp></td><td></td><td><a href='#5.4.4'>5.4.4</td><td><a href='#5.5.4'>5.5.4</td><td></td><td></td><td><a href='#5.8'>5.8</td></tr>
<tr><td><samp>Unknown argument "name"</samp></td><td></td><td></td><td><a href='#5.5.3'>5.5.3</td></tr>
<tr><td><samp>Unterminated character constant 't understand.</samp></td><td></td><td><a href='#5.4.1'>5.4.1</td></tr>
<tr><td><samp>Unterminated expression</samp></td><td></td><td><a href='#5.4.5'>5.4.5</td></tr>
<tr><td><samp>Unterminated header name <header.h</samp></td><td></td><td><a href='#5.4.1'>5.4.1</td></tr>
<tr><td><samp>Unterminated macro call "macro( a, (b,c)"</samp></td><td></td><td><a href='#5.4.9'>5.4.9</td></tr>
<tr><td><samp>Unterminated string literal</samp></td><td></td><td><a href='#5.4.1'>5.4.1</td></tr>
<tr><td><samp>Unterminated string literal, catenated to the next line</samp></td><td></td><td></td><td><a href='#5.5.1'>5.5.1</td></tr>
<tr><td><samp>Variable argument macro is defined</samp></td><td></td><td></td><td></td><td><a href='#5.6'>5.6</td></tr>
<tr><td><samp>Wide character constant L'abc' is out of range of unsigned long</samp></td><td></td><td></td><td><a href='#5.5.4'>5.5.4</td><td><a href='#5.6'>5.6</td><td></td><td><a href='#5.8'>5.8</td></tr>
<tr><td><samp>Wide character constant L'abc' is out of range</samp></td><td></td><td><a href='#5.4.6'>5.4.6</td><td></td><td></td><td></td><td><a href='#5.8'>5.8</td></tr>
</table><br>
<br>
<h1><a name="6" href="#toc.6">6. Х</a></h1>
<p>ץץ Standard C Ŭ٤ڤ뤿 Validation Suite <b>mcpp</b> ΥȤȤ˸ƤޤStandard C ΥץץΤ٤ƤεڤǤΤˤĤǤ<b>mcpp</b> ϤȤäƥåƤޤ¿νϤǥѥ뤷ƥåƤޤäơХͤϤۤȤɤʤĤǤޤĤĤäƤ붲Ͻʬޤ</p>
<p>⤷ԲIJưȯ줿顢Ҥ𤯤<br>
⤷
"Bug: ..." ȤǥåФ顢ϴְ㤤ʤ <b>mcpp</b> ޤϽϤΡʤ֤ <b>mcpp</b> Ρ˥ХǤޤȤ㤯ʡ֥פǤ⡢碌뤳Ȥ <b>mcpp</b> ˽ʤ顢ХǤ</p>
<p>ХˤϼΤ褦ʥǡդƤ褦ꤤޤ</p>
<ol>
<li><b>mcpp</b> ܿϡ<br>
<li>ХȻפΤƸǤʤ٤ûץ륽
<br>
<li>ν̡
<br>
</ol>
<p>ХΤۤˤ⡢<b>mcpp</b> λȤꡢǥåΥɥȤν
ʤɤˤĤƤո<br>
ոȾ</p>
<p><a href="http://mcpp.sourceforge.net/"> http://mcpp.sourceforge.net/</a></p>
<p> "Open Discussion Forum" ޤϥǤꤤޤ
</p>
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