74 lines
3.1 KiB
HTML
74 lines
3.1 KiB
HTML
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<HTML><HEAD><TITLE>Man page of PCRE2_SET_COMPILE_EXTRA_OPTIONS</TITLE>
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</HEAD><BODY>
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<H1>PCRE2_SET_COMPILE_EXTRA_OPTIONS</H1>
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Section: C Library Functions (3)<BR>Updated: 11 February 2019<BR><A HREF="#index">Index</A>
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<A HREF="/cgi-bin/man/man2html">Return to Main Contents</A><HR>
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<A NAME="lbAB"> </A>
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<H2>NAME</H2>
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PCRE2 - Perl-compatible regular expressions (revised API)
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<A NAME="lbAC"> </A>
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<H2>SYNOPSIS</H2>
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<P>
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<B>#include <<A HREF="file:///usr/include/pcre2.h">pcre2.h</A>></B>
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<P>
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<PRE>
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<B>int pcre2_set_compile_extra_options(pcre2_compile_context *</B><I>ccontext</I>,
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<B> uint32_t </B><I>extra_options</I>);
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</PRE>
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<A NAME="lbAD"> </A>
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<H2>DESCRIPTION</H2>
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<P>
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This function sets additional option bits for <B>pcre2_compile()</B> that are
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housed in a compile context. It completely replaces all the bits. The extra
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options are:
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<P>
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<BR> PCRE2_EXTRA_ALLOW_SURROGATE_ESCAPES Allow \x{df800} to \x{dfff}
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<BR> in UTF-8 and UTF-32 modes
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<BR> PCRE2_EXTRA_ALT_BSUX Extended alternate \u, \U, and \x
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<BR> handling
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<BR> PCRE2_EXTRA_BAD_ESCAPE_IS_LITERAL Treat all invalid escapes as
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<BR> a literal following character
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<BR> PCRE2_EXTRA_ESCAPED_CR_IS_LF Interpret \r as \n
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<BR> PCRE2_EXTRA_MATCH_LINE Pattern matches whole lines
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<BR> PCRE2_EXTRA_MATCH_WORD Pattern matches "words"
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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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<B>pcre2api</B>
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page and a description of the POSIX API in the
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<B>pcre2posix</B>
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page.
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<P>
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<HR>
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<A NAME="index"> </A><H2>Index</H2>
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<DL>
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<DT id="1"><A HREF="#lbAB">NAME</A><DD>
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<DT id="2"><A HREF="#lbAC">SYNOPSIS</A><DD>
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<DT id="3"><A HREF="#lbAD">DESCRIPTION</A><DD>
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</DL>
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<HR>
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This document was created by
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<A HREF="/cgi-bin/man/man2html">man2html</A>,
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using the manual pages.<BR>
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Time: 00:05:50 GMT, March 31, 2021
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</BODY>
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</HTML>
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