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Diffstat (limited to 'libs/Pcre16/docs/doc/pcre_compile2.3')
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diff --git a/libs/Pcre16/docs/doc/pcre_compile2.3 b/libs/Pcre16/docs/doc/pcre_compile2.3 new file mode 100644 index 0000000000..377420180e --- /dev/null +++ b/libs/Pcre16/docs/doc/pcre_compile2.3 @@ -0,0 +1,101 @@ +.TH PCRE_COMPILE2 3 "01 October 2013" "PCRE 8.34" +.SH NAME +PCRE - Perl-compatible regular expressions +.SH SYNOPSIS +.rs +.sp +.B #include <pcre.h> +.PP +.nf +.B pcre *pcre_compile2(const char *\fIpattern\fP, int \fIoptions\fP, +.B " int *\fIerrorcodeptr\fP," +.B " const char **\fIerrptr\fP, int *\fIerroffset\fP," +.B " const unsigned char *\fItableptr\fP);" +.sp +.B pcre16 *pcre16_compile2(PCRE_SPTR16 \fIpattern\fP, int \fIoptions\fP, +.B " int *\fIerrorcodeptr\fP," +.B " const char **\fIerrptr\fP, int *\fIerroffset\fP," +.B " const unsigned char *\fItableptr\fP);" +.sp +.B pcre32 *pcre32_compile2(PCRE_SPTR32 \fIpattern\fP, int \fIoptions\fP, +.B " int *\fIerrorcodeptr\fP,£ +.B " const char **\fIerrptr\fP, int *\fIerroffset\fP," +.B " const unsigned char *\fItableptr\fP);" +.fi +. +.SH DESCRIPTION +.rs +.sp +This function compiles a regular expression into an internal form. It is the +same as \fBpcre[16|32]_compile()\fP, except for the addition of the +\fIerrorcodeptr\fP argument. The arguments are: +. +.sp + \fIpattern\fP A zero-terminated string containing the + regular expression to be compiled + \fIoptions\fP Zero or more option bits + \fIerrorcodeptr\fP Where to put an error code + \fIerrptr\fP Where to put an error message + \fIerroffset\fP Offset in pattern where error was found + \fItableptr\fP Pointer to character tables, or NULL to + use the built-in default +.sp +The option bits are: +.sp + PCRE_ANCHORED Force pattern anchoring + PCRE_AUTO_CALLOUT Compile automatic callouts + PCRE_BSR_ANYCRLF \eR matches only CR, LF, or CRLF + PCRE_BSR_UNICODE \eR matches all Unicode line endings + PCRE_CASELESS Do caseless matching + PCRE_DOLLAR_ENDONLY $ not to match newline at end + PCRE_DOTALL . matches anything including NL + PCRE_DUPNAMES Allow duplicate names for subpatterns + PCRE_EXTENDED Ignore white space and # comments + PCRE_EXTRA PCRE extra features + (not much use currently) + PCRE_FIRSTLINE Force matching to be before newline + PCRE_JAVASCRIPT_COMPAT JavaScript compatibility + PCRE_MULTILINE ^ and $ match newlines within data + PCRE_NEVER_UTF Lock out UTF, e.g. via (*UTF) + PCRE_NEWLINE_ANY Recognize any Unicode newline sequence + PCRE_NEWLINE_ANYCRLF Recognize CR, LF, and CRLF as newline + sequences + PCRE_NEWLINE_CR Set CR as the newline sequence + PCRE_NEWLINE_CRLF Set CRLF as the newline sequence + PCRE_NEWLINE_LF Set LF as the newline sequence + PCRE_NO_AUTO_CAPTURE Disable numbered capturing paren- + theses (named ones available) + PCRE_NO_AUTO_POSSESS Disable auto-possessification + PCRE_NO_START_OPTIMIZE Disable match-time start optimizations + PCRE_NO_UTF16_CHECK Do not check the pattern for UTF-16 + validity (only relevant if + PCRE_UTF16 is set) + PCRE_NO_UTF32_CHECK Do not check the pattern for UTF-32 + validity (only relevant if + PCRE_UTF32 is set) + PCRE_NO_UTF8_CHECK Do not check the pattern for UTF-8 + validity (only relevant if + PCRE_UTF8 is set) + PCRE_UCP Use Unicode properties for \ed, \ew, etc. + PCRE_UNGREEDY Invert greediness of quantifiers + PCRE_UTF16 Run \fBpcre16_compile()\fP in UTF-16 mode + PCRE_UTF32 Run \fBpcre32_compile()\fP in UTF-32 mode + PCRE_UTF8 Run \fBpcre_compile()\fP in UTF-8 mode +.sp +PCRE must be built with UTF support in order to use PCRE_UTF8/16/32 and +PCRE_NO_UTF8/16/32_CHECK, and with UCP support if PCRE_UCP is used. +.P +The yield of the function is a pointer to a private data structure that +contains the compiled pattern, or NULL if an error was detected. Note that +compiling regular expressions with one version of PCRE for use with a different +version is not guaranteed to work and may cause crashes. +.P +There is a complete description of the PCRE native API in the +.\" HREF +\fBpcreapi\fP +.\" +page and a description of the POSIX API in the +.\" HREF +\fBpcreposix\fP +.\" +page. |