/[pcre]/code/trunk/doc/pcre_fullinfo.3
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revision 75 by nigel, Sat Feb 24 21:40:37 2007 UTC revision 691 by ph10, Sun Sep 11 14:31:21 2011 UTC
# Line 1  Line 1 
1  .TH PCRE 3  .TH PCRE_FULLINFO 3
2  .SH NAME  .SH NAME
3  PCRE - Perl-compatible regular expressions  PCRE - Perl-compatible regular expressions
4  .SH SYNOPSIS  .SH SYNOPSIS
# Line 7  PCRE - Perl-compatible regular expressio Line 7  PCRE - Perl-compatible regular expressio
7  .B #include <pcre.h>  .B #include <pcre.h>
8  .PP  .PP
9  .SM  .SM
 .br  
10  .B int pcre_fullinfo(const pcre *\fIcode\fP, "const pcre_extra *\fIextra\fP,"  .B int pcre_fullinfo(const pcre *\fIcode\fP, "const pcre_extra *\fIextra\fP,"
11  .ti +5n  .ti +5n
12  .B int \fIwhat\fP, void *\fIwhere\fP);  .B int \fIwhat\fP, void *\fIwhere\fP);
# Line 31  The following information is available: Line 30  The following information is available:
30                                -1 for start of string                                -1 for start of string
31                                   or after newline, or                                   or after newline, or
32                                -2 otherwise                                -2 otherwise
33    PCRE_INFO_FIRSTTABLE      Table of first bytes    PCRE_INFO_FIRSTTABLE      Table of first bytes (after studying)
34                                (after studying)    PCRE_INFO_HASCRORLF       Return 1 if explicit CR or LF matches exist
35      PCRE_INFO_JCHANGED        Return 1 if (?J) or (?-J) was used
36      PCRE_INFO_JIT             Return 1 after successful JIT compilation
37    PCRE_INFO_LASTLITERAL     Literal last byte required    PCRE_INFO_LASTLITERAL     Literal last byte required
38      PCRE_INFO_MINLENGTH       Lower bound length of matching strings
39    PCRE_INFO_NAMECOUNT       Number of named subpatterns    PCRE_INFO_NAMECOUNT       Number of named subpatterns
40    PCRE_INFO_NAMEENTRYSIZE   Size of name table entry    PCRE_INFO_NAMEENTRYSIZE   Size of name table entry
41    PCRE_INFO_NAMETABLE       Pointer to name table    PCRE_INFO_NAMETABLE       Pointer to name table
42    PCRE_INFO_OPTIONS         Options used for compilation    PCRE_INFO_OKPARTIAL       Return 1 if partial matching can be tried
43                                  (always returns 1 after release 8.00)
44      PCRE_INFO_OPTIONS         Option bits used for compilation
45    PCRE_INFO_SIZE            Size of compiled pattern    PCRE_INFO_SIZE            Size of compiled pattern
46    PCRE_INFO_STUDYSIZE       Size of study data    PCRE_INFO_STUDYSIZE       Size of study data
47  .sp  .sp
48    The \fIwhere\fP argument must point to an integer variable, except for the
49    following \fIwhat\fP values:
50    .sp
51      PCRE_INFO_DEFAULT_TABLES  const unsigned char *
52      PCRE_INFO_FIRSTTABLE      const unsigned char *
53      PCRE_INFO_NAMETABLE       const unsigned char *
54      PCRE_INFO_OPTIONS         unsigned long int
55      PCRE_INFO_SIZE            size_t
56    .sp
57  The yield of the function is zero on success or:  The yield of the function is zero on success or:
58  .sp  .sp
59    PCRE_ERROR_NULL           the argument \fIcode\fP was NULL    PCRE_ERROR_NULL           the argument \fIcode\fP was NULL

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