version 1.1.1.3, 2012/10/09 09:19:17
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version 1.1.1.4, 2013/07/22 08:25:56
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.TH PCRE_FULLINFO 3 "21 January 2012" "PCRE 8.30" | .TH PCRE_FULLINFO 3 "24 June 2012" "PCRE 8.30" |
.SH NAME |
.SH NAME |
PCRE - Perl-compatible regular expressions |
PCRE - Perl-compatible regular expressions |
.SH SYNOPSIS |
.SH SYNOPSIS |
Line 14 PCRE - Perl-compatible regular expressions
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Line 14 PCRE - Perl-compatible regular expressions
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.B int pcre16_fullinfo(const pcre16 *\fIcode\fP, "const pcre16_extra *\fIextra\fP," |
.B int pcre16_fullinfo(const pcre16 *\fIcode\fP, "const pcre16_extra *\fIextra\fP," |
.ti +5n |
.ti +5n |
.B int \fIwhat\fP, void *\fIwhere\fP); |
.B int \fIwhat\fP, void *\fIwhere\fP); |
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.PP |
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.B int pcre32_fullinfo(const pcre32 *\fIcode\fP, "const pcre32_extra *\fIextra\fP," |
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.ti +5n |
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.B int \fIwhat\fP, void *\fIwhere\fP); |
. |
. |
.SH DESCRIPTION |
.SH DESCRIPTION |
.rs |
.rs |
Line 21 PCRE - Perl-compatible regular expressions
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Line 25 PCRE - Perl-compatible regular expressions
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This function returns information about a compiled pattern. Its arguments are: |
This function returns information about a compiled pattern. Its arguments are: |
.sp |
.sp |
\fIcode\fP Compiled regular expression |
\fIcode\fP Compiled regular expression |
\fIextra\fP Result of \fBpcre[16]_study()\fP or NULL | \fIextra\fP Result of \fBpcre[16|32]_study()\fP or NULL |
\fIwhat\fP What information is required |
\fIwhat\fP What information is required |
\fIwhere\fP Where to put the information |
\fIwhere\fP Where to put the information |
.sp |
.sp |
Line 49 The following information is available:
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Line 53 The following information is available:
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PCRE_INFO_OPTIONS Option bits used for compilation |
PCRE_INFO_OPTIONS Option bits used for compilation |
PCRE_INFO_SIZE Size of compiled pattern |
PCRE_INFO_SIZE Size of compiled pattern |
PCRE_INFO_STUDYSIZE Size of study data |
PCRE_INFO_STUDYSIZE Size of study data |
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PCRE_INFO_FIRSTCHARACTER Fixed first data unit for a match |
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PCRE_INFO_FIRSTCHARACTERFLAGS Returns |
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1 if there is a first data character set, which can |
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then be retrieved using PCRE_INFO_FIRSTCHARACTER, |
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2 if the first character is at the start of the data |
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string or after a newline, and |
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0 otherwise |
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PCRE_INFO_REQUIREDCHAR Literal last data unit required |
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PCRE_INFO_REQUIREDCHARFLAGS Returns 1 if the last data character is set (which can then |
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be retrieved using PCRE_INFO_REQUIREDCHAR); 0 otherwise |
.sp |
.sp |
The \fIwhere\fP argument must point to an integer variable, except for the |
The \fIwhere\fP argument must point to an integer variable, except for the |
following \fIwhat\fP values: |
following \fIwhat\fP values: |
Line 56 following \fIwhat\fP values:
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Line 70 following \fIwhat\fP values:
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PCRE_INFO_DEFAULT_TABLES const unsigned char * |
PCRE_INFO_DEFAULT_TABLES const unsigned char * |
PCRE_INFO_FIRSTTABLE const unsigned char * |
PCRE_INFO_FIRSTTABLE const unsigned char * |
PCRE_INFO_NAMETABLE PCRE_SPTR16 (16-bit library) |
PCRE_INFO_NAMETABLE PCRE_SPTR16 (16-bit library) |
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PCRE_INFO_NAMETABLE PCRE_SPTR32 (32-bit library) |
PCRE_INFO_NAMETABLE const unsigned char * (8-bit library) |
PCRE_INFO_NAMETABLE const unsigned char * (8-bit library) |
PCRE_INFO_OPTIONS unsigned long int |
PCRE_INFO_OPTIONS unsigned long int |
PCRE_INFO_SIZE size_t |
PCRE_INFO_SIZE size_t |
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PCRE_INFO_FIRSTCHARACTER uint32_t |
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PCRE_INFO_REQUIREDCHAR uint32_t |
.sp |
.sp |
The yield of the function is zero on success or: |
The yield of the function is zero on success or: |
.sp |
.sp |