You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
37 lines
1.1 KiB
37 lines
1.1 KiB
.TH PCRE2_MATCH_DATA_CREATE 3 "29 July 2015" "PCRE2 10.21"
|
|
.SH NAME
|
|
PCRE2 - Perl-compatible regular expressions (revised API)
|
|
.SH SYNOPSIS
|
|
.rs
|
|
.sp
|
|
.B #include <pcre2.h>
|
|
.PP
|
|
.nf
|
|
.B pcre2_match_data *pcre2_match_data_create(uint32_t \fIovecsize\fP,
|
|
.B " pcre2_general_context *\fIgcontext\fP);"
|
|
.fi
|
|
.
|
|
.SH DESCRIPTION
|
|
.rs
|
|
.sp
|
|
This function creates a new match data block, which is used for holding the
|
|
result of a match. The first argument specifies the number of pairs of offsets
|
|
that are required. These form the "output vector" (ovector) within the match
|
|
data block, and are used to identify the matched string and any captured
|
|
substrings. There is always one pair of offsets; if \fBovecsize\fP is zero, it
|
|
is treated as one.
|
|
.P
|
|
The second argument points to a general context, for custom memory management,
|
|
or is NULL for system memory management. The result of the function is NULL if
|
|
the memory for the block could not be obtained.
|
|
.P
|
|
There is a complete description of the PCRE2 native API in the
|
|
.\" HREF
|
|
\fBpcre2api\fP
|
|
.\"
|
|
page and a description of the POSIX API in the
|
|
.\" HREF
|
|
\fBpcre2posix\fP
|
|
.\"
|
|
page.
|