/[pcre]/code/trunk/doc/pcrecallout.3
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revision 653 by ph10, Sun Jul 31 17:02:18 2011 UTC revision 654 by ph10, Tue Aug 2 11:00:40 2011 UTC
# Line 87  block. This structure contains the follo Line 87  block. This structure contains the follo
87    void       *\fIcallout_data\fP;    void       *\fIcallout_data\fP;
88    int         \fIpattern_position\fP;    int         \fIpattern_position\fP;
89    int         \fInext_item_length\fP;    int         \fInext_item_length\fP;
90    const unsigned char *\fImark\fP;    const unsigned char *\fImark\fP;
91  .sp  .sp
92  The \fIversion\fP field is an integer containing the version number of the  The \fIversion\fP field is an integer containing the version number of the
93  block format. The initial version was 0; the current version is 2. The version  block format. The initial version was 0; the current version is 2. The version
# Line 154  The \fIpattern_position\fP and \fInext_i Line 154  The \fIpattern_position\fP and \fInext_i
154  help in distinguishing between different automatic callouts, which all have the  help in distinguishing between different automatic callouts, which all have the
155  same callout number. However, they are set for all callouts.  same callout number. However, they are set for all callouts.
156  .P  .P
157  The \fImark\fP field is present from version 2 of the \fIpcre_callout\fP  The \fImark\fP field is present from version 2 of the \fIpcre_callout\fP
158  structure. In callouts from \fBpcre_exec()\fP it contains a pointer to the  structure. In callouts from \fBpcre_exec()\fP it contains a pointer to the
159  zero-terminated name of the most recently passed (*MARK) item in the match, or  zero-terminated name of the most recently passed (*MARK) item in the match, or
160  NULL if there are no (*MARK)s in the current matching path. In callouts from  NULL if there are no (*MARK)s in the current matching path. In callouts from
161  \fBpcre_dfa_exec()\fP this field always contains NULL.  \fBpcre_dfa_exec()\fP this field always contains NULL.
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