version 1.1, 2012/02/21 23:05:52
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version 1.1.1.4, 2014/06/15 19:46:05
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Line 20 SYNOPSIS
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Line 20 SYNOPSIS
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</P> |
</P> |
<P> |
<P> |
<b>int pcre_fullinfo(const pcre *<i>code</i>, const pcre_extra *<i>extra</i>,</b> |
<b>int pcre_fullinfo(const pcre *<i>code</i>, const pcre_extra *<i>extra</i>,</b> |
<b>int <i>what</i>, void *<i>where</i>);</b> | <b> int <i>what</i>, void *<i>where</i>);</b> |
| <br> |
| <br> |
| <b>int pcre16_fullinfo(const pcre16 *<i>code</i>, const pcre16_extra *<i>extra</i>,</b> |
| <b> int <i>what</i>, void *<i>where</i>);</b> |
| <br> |
| <br> |
| <b>int pcre32_fullinfo(const pcre32 *<i>code</i>, const pcre32_extra *<i>extra</i>,</b> |
| <b> int <i>what</i>, void *<i>where</i>);</b> |
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<br><b> |
<br><b> |
DESCRIPTION |
DESCRIPTION |
Line 29 DESCRIPTION
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Line 37 DESCRIPTION
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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: |
<pre> |
<pre> |
<i>code</i> Compiled regular expression |
<i>code</i> Compiled regular expression |
<i>extra</i> Result of <b>pcre_study()</b> or NULL | <i>extra</i> Result of <b>pcre[16|32]_study()</b> or NULL |
<i>what</i> What information is required |
<i>what</i> What information is required |
<i>where</i> Where to put the information |
<i>where</i> Where to put the information |
</pre> |
</pre> |
Line 38 The following information is available:
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Line 46 The following information is available:
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PCRE_INFO_BACKREFMAX Number of highest back reference |
PCRE_INFO_BACKREFMAX Number of highest back reference |
PCRE_INFO_CAPTURECOUNT Number of capturing subpatterns |
PCRE_INFO_CAPTURECOUNT Number of capturing subpatterns |
PCRE_INFO_DEFAULT_TABLES Pointer to default tables |
PCRE_INFO_DEFAULT_TABLES Pointer to default tables |
PCRE_INFO_FIRSTBYTE Fixed first byte for a match, or | PCRE_INFO_FIRSTBYTE Fixed first data unit for a match, or |
-1 for start of string |
-1 for start of string |
or after newline, or |
or after newline, or |
-2 otherwise |
-2 otherwise |
PCRE_INFO_FIRSTTABLE Table of first bytes (after studying) | PCRE_INFO_FIRSTTABLE Table of first data units (after studying) |
PCRE_INFO_HASCRORLF Return 1 if explicit CR or LF matches exist |
PCRE_INFO_HASCRORLF Return 1 if explicit CR or LF matches exist |
PCRE_INFO_JCHANGED Return 1 if (?J) or (?-J) was used |
PCRE_INFO_JCHANGED Return 1 if (?J) or (?-J) was used |
PCRE_INFO_JIT Return 1 after successful JIT compilation |
PCRE_INFO_JIT Return 1 after successful JIT compilation |
PCRE_INFO_LASTLITERAL Literal last byte required | PCRE_INFO_JITSIZE Size of JIT compiled code |
| PCRE_INFO_LASTLITERAL Literal last data unit required |
PCRE_INFO_MINLENGTH Lower bound length of matching strings |
PCRE_INFO_MINLENGTH Lower bound length of matching strings |
PCRE_INFO_NAMECOUNT Number of named subpatterns |
PCRE_INFO_NAMECOUNT Number of named subpatterns |
PCRE_INFO_NAMEENTRYSIZE Size of name table entry |
PCRE_INFO_NAMEENTRYSIZE Size of name table entry |
Line 56 The following information is available:
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Line 65 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 |
</pre> |
</pre> |
The <i>where</i> argument must point to an integer variable, except for the |
The <i>where</i> argument must point to an integer variable, except for the |
following <i>what</i> values: |
following <i>what</i> values: |
<pre> |
<pre> |
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 const unsigned char * | PCRE_INFO_NAMETABLE PCRE_SPTR16 (16-bit library) |
| PCRE_INFO_NAMETABLE PCRE_SPTR32 (32-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 |
</pre> |
</pre> |
The yield of the function is zero on success or: |
The yield of the function is zero on success or: |
<pre> |
<pre> |