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Historically, pcre2grep has done minor processing of the patterns that were read through the `-f` option. The end result is that for some patterns there are different results depending if they were provided through `-e`, `-f` or as a parameter in the command line. Add a flag that could be provided to skip that processing so that the same pattern file used with other grep implementations could be used directly for the same result.
45 lines
1.4 KiB
HTML
45 lines
1.4 KiB
HTML
<html>
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<head>
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<title>pcre2_set_max_pattern_compiled_length 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_set_max_pattern_compiled_length 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>int pcre2_set_max_pattern_compiled_length(</b>
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<b> pcre2_compile_context *<i>ccontext</i>, PCRE2_SIZE <i>value</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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This function sets, in a compile context, the maximum size (in bytes) for the
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memory needed to hold the compiled version of a pattern that is using this
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context. The result is always zero. If a pattern that is passed to
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<b>pcre2_compile()</b> referencing this context needs more memory, an error is
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generated. The default is the largest number that a PCRE2_SIZE variable can
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hold, which is effectively unlimited.
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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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page and a description of the POSIX API in the
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<a href="pcre2posix.html"><b>pcre2posix</b></a>
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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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