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106 lines
4.9 KiB
HTML
106 lines
4.9 KiB
HTML
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<head>
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<title>GNU Objective-C runtime API (Using the GNU Compiler Collection (GCC))</title>
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<meta name="description" content="GNU Objective-C runtime API (Using the GNU Compiler Collection (GCC))">
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<link href="index.html#Top" rel="start" title="Top">
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<link href="Option-Index.html#Option-Index" rel="index" title="Option Index">
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<link href="index.html#SEC_Contents" rel="contents" title="Table of Contents">
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<link href="Objective_002dC.html#Objective_002dC" rel="up" title="Objective-C">
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<link href="Modern-GNU-Objective_002dC-runtime-API.html#Modern-GNU-Objective_002dC-runtime-API" rel="next" title="Modern GNU Objective-C runtime API">
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<a name="GNU-Objective_002dC-runtime-API"></a>
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<div class="header">
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<p>
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Next: <a href="Executing-code-before-main.html#Executing-code-before-main" accesskey="n" rel="next">Executing code before main</a>, Up: <a href="Objective_002dC.html#Objective_002dC" accesskey="u" rel="up">Objective-C</a> [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Option-Index.html#Option-Index" title="Index" rel="index">Index</a>]</p>
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<hr>
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<a name="GNU-Objective_002dC-Runtime-API"></a>
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<h3 class="section">8.1 GNU Objective-C Runtime API</h3>
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<p>This section is specific for the GNU Objective-C runtime. If you are
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using a different runtime, you can skip it.
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</p>
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<p>The GNU Objective-C runtime provides an API that allows you to
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interact with the Objective-C runtime system, querying the live
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runtime structures and even manipulating them. This allows you for
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example to inspect and navigate classes, methods and protocols; to
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define new classes or new methods, and even to modify existing classes
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or protocols.
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</p>
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<p>If you are using a “Foundation” library such as GNUstep-Base, this
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library will provide you with a rich set of functionality to do most
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of the inspection tasks, and you probably will only need direct access
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to the GNU Objective-C runtime API to define new classes or methods.
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</p>
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<table class="menu" border="0" cellspacing="0">
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<tr><td align="left" valign="top">• <a href="Modern-GNU-Objective_002dC-runtime-API.html#Modern-GNU-Objective_002dC-runtime-API" accesskey="1">Modern GNU Objective-C runtime API</a>:</td><td> </td><td align="left" valign="top">
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</td></tr>
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<tr><td align="left" valign="top">• <a href="Traditional-GNU-Objective_002dC-runtime-API.html#Traditional-GNU-Objective_002dC-runtime-API" accesskey="2">Traditional GNU Objective-C runtime API</a>:</td><td> </td><td align="left" valign="top">
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</td></tr>
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