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version 1.1.1.2, 2012/02/21 23:50:25 version 1.1.1.4, 2013/07/22 08:25:56
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.TH PCRE_DFA_EXEC 3.TH PCRE_DFA_EXEC 3 "12 May 2013" "PCRE 8.33"
 .SH NAME  .SH NAME
 PCRE - Perl-compatible regular expressions  PCRE - Perl-compatible regular expressions
 .SH SYNOPSIS  .SH SYNOPSIS
Line 22  PCRE - Perl-compatible regular expressions Line 22  PCRE - Perl-compatible regular expressions
 .B int \fIoptions\fP, int *\fIovector\fP, int \fIovecsize\fP,  .B int \fIoptions\fP, int *\fIovector\fP, int \fIovecsize\fP,
 .ti +5n  .ti +5n
 .B int *\fIworkspace\fP, int \fIwscount\fP);  .B int *\fIworkspace\fP, int \fIwscount\fP);
   .PP
   .B int pcre32_dfa_exec(const pcre32 *\fIcode\fP, "const pcre32_extra *\fIextra\fP,"
   .ti +5n
   .B "PCRE_SPTR32 \fIsubject\fP," int \fIlength\fP, int \fIstartoffset\fP,
   .ti +5n
   .B int \fIoptions\fP, int *\fIovector\fP, int \fIovecsize\fP,
   .ti +5n
   .B int *\fIworkspace\fP, int \fIwscount\fP);
 .  .
 .SH DESCRIPTION  .SH DESCRIPTION
 .rs  .rs
Line 29  PCRE - Perl-compatible regular expressions Line 37  PCRE - Perl-compatible regular expressions
 This function matches a compiled regular expression against a given subject  This function matches a compiled regular expression against a given subject
 string, using an alternative matching algorithm that scans the subject string  string, using an alternative matching algorithm that scans the subject string
 just once (\fInot\fP Perl-compatible). Note that the main, Perl-compatible,  just once (\fInot\fP Perl-compatible). Note that the main, Perl-compatible,
matching function is \fBpcre[16]_exec()\fP. The arguments for this functionmatching function is \fBpcre[16|32]_exec()\fP. The arguments for this function
 are:  are:
 .sp  .sp
   \fIcode\fP         Points to the compiled pattern    \fIcode\fP         Points to the compiled pattern
  \fIextra\fP        Points to an associated \fBpcre[16]_extra\fP structure,  \fIextra\fP        Points to an associated \fBpcre[16|32]_extra\fP structure,
                  or is NULL                   or is NULL
   \fIsubject\fP      Points to the subject string    \fIsubject\fP      Points to the subject string
  \fIlength\fP       Length of the subject string, in bytes  \fIlength\fP       Length of the subject string
  \fIstartoffset\fP  Offset in bytes in the subject at which to  \fIstartoffset\fP  Offset in the subject at which to start matching
                 start matching 
   \fIoptions\fP      Option bits    \fIoptions\fP      Option bits
   \fIovector\fP      Points to a vector of ints for result offsets    \fIovector\fP      Points to a vector of ints for result offsets
   \fIovecsize\fP     Number of elements in the vector    \fIovecsize\fP     Number of elements in the vector
   \fIworkspace\fP    Points to a vector of ints used as working space    \fIworkspace\fP    Points to a vector of ints used as working space
   \fIwscount\fP      Number of elements in the vector    \fIwscount\fP      Number of elements in the vector
 .sp  .sp
The options are:The units for \fIlength\fP and \fIstartoffset\fP are bytes for
 \fBpcre_exec()\fP, 16-bit data items for \fBpcre16_exec()\fP, and 32-bit items
 for \fBpcre32_exec()\fP. The options are:
 .sp  .sp
   PCRE_ANCHORED          Match only at the first position    PCRE_ANCHORED          Match only at the first position
   PCRE_BSR_ANYCRLF       \eR matches only CR, LF, or CRLF    PCRE_BSR_ANYCRLF       \eR matches only CR, LF, or CRLF
Line 64  The options are: Line 73  The options are:
   PCRE_NO_UTF16_CHECK    Do not check the subject for UTF-16    PCRE_NO_UTF16_CHECK    Do not check the subject for UTF-16
                            validity (only relevant if PCRE_UTF16                             validity (only relevant if PCRE_UTF16
                            was set at compile time)                             was set at compile time)
     PCRE_NO_UTF32_CHECK    Do not check the subject for UTF-32
                              validity (only relevant if PCRE_UTF32
                              was set at compile time)
   PCRE_NO_UTF8_CHECK     Do not check the subject for UTF-8    PCRE_NO_UTF8_CHECK     Do not check the subject for UTF-8
                            validity (only relevant if PCRE_UTF8                             validity (only relevant if PCRE_UTF8
                            was set at compile time)                             was set at compile time)
Line 85  documentation. For details of partial matching, see th Line 97  documentation. For details of partial matching, see th
 .\"  .\"
 page.  page.
 .P  .P
A \fBpcre[16]_extra\fP structure contains the following fields:A \fBpcre[16|32]_extra\fP structure contains the following fields:
 .sp  .sp
   \fIflags\fP            Bits indicating which fields are set    \fIflags\fP            Bits indicating which fields are set
  \fIstudy_data\fP       Opaque data from \fBpcre[16]_study()\fP  \fIstudy_data\fP       Opaque data from \fBpcre[16|32]_study()\fP
   \fImatch_limit\fP      Limit on internal resource use    \fImatch_limit\fP      Limit on internal resource use
   \fImatch_limit_recursion\fP  Limit on internal recursion depth    \fImatch_limit_recursion\fP  Limit on internal recursion depth
   \fIcallout_data\fP     Opaque data passed back to callouts    \fIcallout_data\fP     Opaque data passed back to callouts
Removed from v.1.1.1.2  
changed lines
  Added in v.1.1.1.4

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