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69 lines
2.9 KiB
HTML
69 lines
2.9 KiB
HTML
4 years ago
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<title>@@encode - Using the GNU Compiler Collection (GCC)</title>
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<link rel="up" href="Type-encoding.html#Type-encoding" title="Type encoding">
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<link rel="prev" href="Legacy-type-encoding.html#Legacy-type-encoding" title="Legacy type encoding">
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Copyright (C) 1988-2015 Free Software Foundation, Inc.
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Permission is granted to copy, distribute and/or modify this document
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(a) The FSF's Front-Cover Text is:
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A GNU Manual
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<body>
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<div class="node">
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<a name="%40encode"></a>
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<a name="g_t_0040encode"></a>
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<p>
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Next: <a rel="next" accesskey="n" href="Method-signatures.html#Method-signatures">Method signatures</a>,
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Previous: <a rel="previous" accesskey="p" href="Legacy-type-encoding.html#Legacy-type-encoding">Legacy type encoding</a>,
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Up: <a rel="up" accesskey="u" href="Type-encoding.html#Type-encoding">Type encoding</a>
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<hr>
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</div>
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<h4 class="subsection">8.3.2 <code>@encode</code></h4>
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<p>GNU Objective-C supports the <code>@encode</code> syntax that allows you to
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create a type encoding from a C/Objective-C type. For example,
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<code>@encode(int)</code> is compiled by the compiler into <code>"i"</code>.
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<p><code>@encode</code> does not support type qualifiers other than
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<code>const</code>. For example, <code>@encode(const char*)</code> is valid and
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is compiled into <code>"r*"</code>, while <code>@encode(bycopy char *)</code> is
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invalid and will cause a compilation error.
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</body></html>
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