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<html><head><title>pcre2_set_compile_extra_options specification</title></head><body bgcolor="#FFFFFF" text="#00005A" link="#0066FF" alink="#3399FF" vlink="#2222BB"><h1>pcre2_set_compile_extra_options man page</h1><p>Return to the <a href="index.html">PCRE2 index page</a>.</p><p>This page is part of the PCRE2 HTML documentation. It was generatedautomatically from the original man page. If there is any nonsense in it,please consult the man page, in case the conversion went wrong.<br><br><b>SYNOPSIS</b><br><P><b>#include <pcre2.h></b></P><P><b>int pcre2_set_compile_extra_options(pcre2_compile_context *<i>ccontext</i>,</b><b> uint32_t <i>extra_options</i>);</b></P><br><b>DESCRIPTION</b><br><P>This function sets additional option bits for <b>pcre2_compile()</b> that arehoused in a compile context. It completely replaces all the bits. The extraoptions are:<pre> PCRE2_EXTRA_ALLOW_LOOKAROUND_BSK Allow \K in lookarounds PCRE2_EXTRA_ALLOW_SURROGATE_ESCAPES Allow \x{d800} to \x{dfff} in UTF-8 and UTF-32 modes PCRE2_EXTRA_ALT_BSUX Extended alternate \u, \U, and \x handling PCRE2_EXTRA_ASCII_BSD \d remains ASCII in UCP mode PCRE2_EXTRA_ASCII_BSS \s remains ASCII in UCP mode PCRE2_EXTRA_ASCII_BSW \w remains ASCII in UCP mode PCRE2_EXTRA_ASCII_DIGIT [:digit:] and [:xdigit:] POSIX classes remain ASCII in UCP mode PCRE2_EXTRA_ASCII_POSIX POSIX classes remain ASCII in UCP mode PCRE2_EXTRA_BAD_ESCAPE_IS_LITERAL Treat all invalid escapes as a literal following character PCRE2_EXTRA_CASELESS_RESTRICT Disable mixed ASCII/non-ASCII case folding PCRE2_EXTRA_ESCAPED_CR_IS_LF Interpret \r as \n PCRE2_EXTRA_MATCH_LINE Pattern matches whole lines PCRE2_EXTRA_MATCH_WORD Pattern matches "words"</pre>There is a complete description of the PCRE2 native API in the<a href="pcre2api.html"><b>pcre2api</b></a>page and a description of the POSIX API in the<a href="pcre2posix.html"><b>pcre2posix</b></a>page.<p>Return to the <a href="index.html">PCRE2 index page</a>.</p>
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