pcre2_set_compile_extra_options(3) — Linux manual page

NAME \| SYNOPSIS \| DESCRIPTION \| COLOPHON

PCRE2_SET_COMPILE_EXTRA_OPTIONS(3)nctionsEManualCOMPILE_EXTRA_OPTIONS(3)

NAME top

       PCRE2 - Perl-compatible regular expressions (revised API)

SYNOPSIS top


       #include <pcre2.h>

       int pcre2_set_compile_extra_options(pcre2_compile_context *ccontext,
         uint32_t extra_options);

DESCRIPTION top


       This function sets additional option bits for pcre2_compile()
       that are housed in a compile context. It completely replaces all
       the bits. The extra options are:

         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_BAD_ESCAPE_IS_LITERAL    Treat all invalid escapes
       as
                                                a literal following
       character
         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"

       There is a complete description of the PCRE2 native API in the
       pcre2api page and a description of the POSIX API in the
       pcre2posix page.

COLOPHON top

       This page is part of the PCRE (Perl Compatible Regular
       Expressions) project.  Information about the project can be found
       at ⟨http://www.pcre.org/⟩.  If you have a bug report for this
       manual page, see
       ⟨http://bugs.exim.org/enter_bug.cgi?product=PCRE⟩.  This page was
       obtained from the tarball fetched from
       ⟨https://github.com/PhilipHazel/pcre2.git⟩ on 2022-12-17.  If you
       discover any rendering problems in this HTML version of the page,
       or you believe there is a better or more up-to-date source for
       the page, or you have corrections or improvements to the
       information in this COLOPHON (which is not part of the original
       manual page), send a mail to man-pages@man7.org

PCRE2 10.38                  31 AugustP2C0R2E12_SET_COMPILE_EXTRA_OPTIONS(3)