2015-01-23 17:51:47 +01:00
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<title>pcre2_serialize_get_number_of_codes specification</title>
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</head>
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<body bgcolor="#FFFFFF" text="#00005A" link="#0066FF" alink="#3399FF" vlink="#2222BB">
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<h1>pcre2_serialize_get_number_of_codes man page</h1>
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<p>
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Return to the <a href="index.html">PCRE2 index page</a>.
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</p>
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<p>
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This page is part of the PCRE2 HTML documentation. It was generated
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automatically from the original man page. If there is any nonsense in it,
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please consult the man page, in case the conversion went wrong.
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<br>
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<br><b>
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SYNOPSIS
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</b><br>
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<P>
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<b>#include <pcre2.h></b>
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</P>
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<P>
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<b>int32_t pcre2_serialize_get_number_of_codes(const uint8_t *<i>bytes</i>);</b>
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</P>
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<br><b>
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DESCRIPTION
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</b><br>
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<P>
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The <i>bytes</i> argument must point to a serialized byte stream that was
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originally created by <b>pcre2_serialize_encode()</b> (though it may have been
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saved on disc or elsewhere in the meantime). The function returns the number of
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serialized patterns in the byte stream, or one of the following negative error
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codes:
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<pre>
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PCRE2_ERROR_BADMAGIC mismatch of id bytes in <i>bytes</i>
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PCRE2_ERROR_BADMODE mismatch of variable unit size or PCRE version
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PCRE2_ERROR_NULL the argument is NULL
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</pre>
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PCRE2_ERROR_BADMAGIC may mean that the data is corrupt, or that it was compiled
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on a system with different endianness.
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</P>
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<P>
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There is a complete description of the PCRE2 native API in the
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<a href="pcre2api.html"><b>pcre2api</b></a>
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2018-06-27 19:20:58 +02:00
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page and a description of the serialization functions in the
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<a href="pcre2serialize.html"><b>pcre2serialize</b></a>
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2015-01-23 17:51:47 +01:00
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page.
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<p>
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Return to the <a href="index.html">PCRE2 index page</a>.
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</p>
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