104 lines
4.1 KiB
HTML
104 lines
4.1 KiB
HTML
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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
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<html>
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<!-- Copyright (C) 1992-2017 Free Software Foundation, Inc.
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Contributed by Cygnus Support. Written by Julia Menapace, Jim Kingdon,
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and David MacKenzie.
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Permission is granted to copy, distribute and/or modify this document
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under the terms of the GNU Free Documentation License, Version 1.3 or
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any later version published by the Free Software Foundation; with no
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Invariant Sections, with no Front-Cover Texts, and with no Back-Cover
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Texts. A copy of the license is included in the section entitled "GNU
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Free Documentation License". -->
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<!-- Created by GNU Texinfo 5.2, http://www.gnu.org/software/texinfo/ -->
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<head>
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<title>STABS: Class Names</title>
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<meta name="description" content="STABS: Class Names">
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<meta name="keywords" content="STABS: Class Names">
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<meta name="resource-type" content="document">
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<meta name="distribution" content="global">
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<meta name="Generator" content="makeinfo">
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
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<link href="index.html#Top" rel="start" title="Top">
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<link href="Symbol-Types-Index.html#Symbol-Types-Index" rel="index" title="Symbol Types Index">
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<link href="index.html#SEC_Contents" rel="contents" title="Table of Contents">
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<link href="Cplusplus.html#Cplusplus" rel="up" title="Cplusplus">
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<link href="Nested-Symbols.html#Nested-Symbols" rel="next" title="Nested Symbols">
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<link href="Cplusplus.html#Cplusplus" rel="prev" title="Cplusplus">
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<style type="text/css">
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a.summary-letter {text-decoration: none}
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pre.format {font-family: inherit}
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pre.menu-comment {font-family: serif}
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pre.menu-preformatted {font-family: serif}
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pre.smalldisplay {font-family: inherit; font-size: smaller}
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pre.smalllisp {font-size: smaller}
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-->
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</style>
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</head>
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<body lang="en" bgcolor="#FFFFFF" text="#000000" link="#0000FF" vlink="#800080" alink="#FF0000">
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<a name="Class-Names"></a>
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<div class="header">
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<p>
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Next: <a href="Nested-Symbols.html#Nested-Symbols" accesskey="n" rel="next">Nested Symbols</a>, Up: <a href="Cplusplus.html#Cplusplus" accesskey="u" rel="up">Cplusplus</a> [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Symbol-Types-Index.html#Symbol-Types-Index" title="Index" rel="index">Index</a>]</p>
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</div>
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<hr>
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<a name="C_002b_002b-Class-Names"></a>
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<h3 class="section">8.1 C<tt>++</tt> Class Names</h3>
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<p>In C<tt>++</tt>, a class name which is declared with <code>class</code>, <code>struct</code>,
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or <code>union</code>, is not only a tag, as in C, but also a type name. Thus
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there should be stabs with both ‘<samp>t</samp>’ and ‘<samp>T</samp>’ symbol descriptors
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(see <a href="Typedefs.html#Typedefs">Typedefs</a>).
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</p>
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<p>To save space, there is a special abbreviation for this case. If the
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‘<samp>T</samp>’ symbol descriptor is followed by ‘<samp>t</samp>’, then the stab
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defines both a type name and a tag.
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</p>
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<p>For example, the C<tt>++</tt> code
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</p>
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<div class="example">
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<pre class="example">struct foo {int x;};
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</pre></div>
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<p>can be represented as either
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</p>
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<div class="example">
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<pre class="example">.stabs "foo:T19=s4x:1,0,32;;",128,0,0,0 # <span class="roman">128 is N_LSYM</span>
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.stabs "foo:t19",128,0,0,0
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</pre></div>
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<p>or
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</p>
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<div class="example">
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<pre class="example">.stabs "foo:Tt19=s4x:1,0,32;;",128,0,0,0
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</pre></div>
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</body>
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</html>
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