Linux Manuals

PCRE – Perl-compatible regular expressions Synopsis #include <pcre.h> pcre_jit_stack *pcre_jit_stack_alloc(int startsize, int maxsize); pcre16_jit_stack *pcre16_jit_stack_alloc(int startsize, int maxsize); pcre32_jit_stack *pcre32_jit_stack_alloc(int startsize, int maxsize); Description This function is used to create a stack for use by the code compiled by the JIT optimization of pcre[16|32]_study(). The arguments are a starting size for the stack, and a…

PCRE – Perl-compatible regular expressions Synopsis #include <pcre.h> int pcre_jit_exec(const pcre *code, const pcre_extra *extra, const char *subject, int length, int startoffset, int options, int *ovector, int ovecsize, pcre_jit_stack *jstack); int pcre16_jit_exec(const pcre16 *code, const pcre16_extra *extra, PCRE_SPTR16 subject, int length, int startoffset, int options, int *ovector, int ovecsize, pcre_jit_stack *jstack); int pcre32_jit_exec(const pcre32 *code,…

PCRE – Perl-compatible regular expressions Synopsis #include <pcre.h> int pcre_get_substring_list(const char *subject, int *ovector, int stringcount, const char ***listptr); int pcre16_get_substring_list(PCRE_SPTR16 subject, int *ovector, int stringcount, PCRE_SPTR16 **listptr); int pcre32_get_substring_list(PCRE_SPTR32 subject, int *ovector, int stringcount, PCRE_SPTR32 **listptr); Description This is a convenience function for extracting a list of all the captured substrings. The arguments are:…

PCRE – Perl-compatible regular expressions Synopsis #include <pcre.h> int pcre_get_substring(const char *subject, int *ovector, int stringcount, int stringnumber, const char **stringptr); int pcre16_get_substring(PCRE_SPTR16 subject, int *ovector, int stringcount, int stringnumber, PCRE_SPTR16 *stringptr); int pcre32_get_substring(PCRE_SPTR32 subject, int *ovector, int stringcount, int stringnumber, PCRE_SPTR32 *stringptr); Description This is a convenience function for extracting a captured substring. The…

PCRE – Perl-compatible regular expressions Synopsis #include <pcre.h> int pcre_get_stringtable_entries(const pcre *code, const char *name, char **first, char **last); int pcre16_get_stringtable_entries(const pcre16 *code, PCRE_SPTR16 name, PCRE_UCHAR16 **first, PCRE_UCHAR16 **last); int pcre32_get_stringtable_entries(const pcre32 *code, PCRE_SPTR32 name, PCRE_UCHAR32 **first, PCRE_UCHAR32 **last); Description This convenience function finds, for a compiled pattern, the first and last entries for a…

PCRE – Perl-compatible regular expressions Synopsis #include <pcre.h> int pcre_get_stringnumber(const pcre *code, const char *name); int pcre16_get_stringnumber(const pcre16 *code, PCRE_SPTR16 name); int pcre32_get_stringnumber(const pcre32 *code, PCRE_SPTR32 name); Description This convenience function finds the number of a named substring capturing parenthesis in a compiled pattern. Its arguments are:   code    Compiled regular expression   name    Name whose number is required…

PCRE – Perl-compatible regular expressions Synopsis #include <pcre.h> int pcre_get_named_substring(const pcre *code, const char *subject, int *ovector, int stringcount, const char *stringname, const char **stringptr); int pcre16_get_named_substring(const pcre16 *code, PCRE_SPTR16 subject, int *ovector, int stringcount, PCRE_SPTR16 stringname, PCRE_SPTR16 *stringptr); int pcre32_get_named_substring(const pcre32 *code, PCRE_SPTR32 subject, int *ovector, int stringcount, PCRE_SPTR32 stringname, PCRE_SPTR32 *stringptr); Description This…

PCRE – Perl-compatible regular expressions Synopsis #include <pcre.h> int pcre_fullinfo(const pcre *code, const pcre_extra *extra, int what, void *where); int pcre16_fullinfo(const pcre16 *code, const pcre16_extra *extra, int what, void *where); int pcre32_fullinfo(const pcre32 *code, const pcre32_extra *extra, int what, void *where); Description This function returns information about a compiled pattern. Its arguments are:   code                      Compiled regular…

PCRE – Perl-compatible regular expressions Synopsis #include <pcre.h> void pcre_free_substring_list(const char **stringptr); void pcre16_free_substring_list(PCRE_SPTR16 *stringptr); void pcre32_free_substring_list(PCRE_SPTR32 *stringptr); Description This is a convenience function for freeing the store obtained by a previous call to pcre[16|32]_get_substring_list(). Its only argument is a pointer to the list of string pointers. There is a complete description of the PCRE…

PCRE – Perl-compatible regular expressions Synopsis #include <pcre.h> void pcre_free_substring(const char *stringptr); void pcre16_free_substring(PCRE_SPTR16 stringptr); void pcre32_free_substring(PCRE_SPTR32 stringptr); Description This is a convenience function for freeing the store obtained by a previous call to pcre[16|32]_get_substring() or pcre[16|32]_get_named_substring(). Its only argument is a pointer to the string. There is a complete description of the PCRE native…

PCRE – Perl-compatible regular expressions Synopsis #include <pcre.h> void pcre_free_study(pcre_extra *extra); void pcre16_free_study(pcre16_extra *extra); void pcre32_free_study(pcre32_extra *extra); Description This function is used to free the memory used for the data generated by a call to pcre[16|32]_study() when it is no longer needed. The argument must be the result of such a call. There is a…

PCRE – Perl-compatible regular expressions Synopsis #include <pcre.h> int pcre_exec(const pcre *code, const pcre_extra *extra, const char *subject, int length, int startoffset, int options, int *ovector, int ovecsize); int pcre16_exec(const pcre16 *code, const pcre16_extra *extra, PCRE_SPTR16 subject, int length, int startoffset, int options, int *ovector, int ovecsize); int pcre32_exec(const pcre32 *code, const pcre32_extra *extra, PCRE_SPTR32…

PCRE – Perl-compatible regular expressions Synopsis #include <pcre.h> int pcre_dfa_exec(const pcre *code, const pcre_extra *extra, const char *subject, int length, int startoffset, int options, int *ovector, int ovecsize, int *workspace, int wscount); int pcre16_dfa_exec(const pcre16 *code, const pcre16_extra *extra, PCRE_SPTR16 subject, int length, int startoffset, int options, int *ovector, int ovecsize, int *workspace, int wscount);…

PCRE – Perl-compatible regular expressions Synopsis #include <pcre.h> int pcre_copy_substring(const char *subject, int *ovector, int stringcount, int stringnumber, char *buffer, int buffersize); int pcre16_copy_substring(PCRE_SPTR16 subject, int *ovector, int stringcount, int stringnumber, PCRE_UCHAR16 *buffer, int buffersize); int pcre32_copy_substring(PCRE_SPTR32 subject, int *ovector, int stringcount, int stringnumber, PCRE_UCHAR32 *buffer, int buffersize); Description This is a convenience function for…

PCRE – Perl-compatible regular expressions Synopsis #include <pcre.h> int pcre_copy_named_substring(const pcre *code, const char *subject, int *ovector, int stringcount, const char *stringname, char *buffer, int buffersize); int pcre16_copy_named_substring(const pcre16 *code, PCRE_SPTR16 subject, int *ovector, int stringcount, PCRE_SPTR16 stringname, PCRE_UCHAR16 *buffer, int buffersize); int pcre32_copy_named_substring(const pcre32 *code, PCRE_SPTR32 subject, int *ovector, int stringcount, PCRE_SPTR32 stringname, PCRE_UCHAR32…

PCRE – Perl-compatible regular expressions Synopsis #include <pcre.h> int pcre_config(int what, void *where); int pcre16_config(int what, void *where); int pcre32_config(int what, void *where); Description This function makes it possible for a client program to find out which optional features are available in the version of the PCRE library it is using. The arguments are as…

PCRE – Perl-compatible regular expressions Synopsis #include <pcre.h> pcre *pcre_compile2(const char *pattern, int options, int *errorcodeptr, const char **errptr, int *erroffset, const unsigned char *tableptr); pcre16 *pcre16_compile2(PCRE_SPTR16 pattern, int options, int *errorcodeptr, const char **errptr, int *erroffset, const unsigned char *tableptr); pcre32 *pcre32_compile2(PCRE_SPTR32 pattern, int options, int *errorcodeptr,£ const char **errptr, int *erroffset, const unsigned…

PCRE – Perl-compatible regular expressions Synopsis #include <pcre.h> pcre *pcre_compile(const char *pattern, int options, const char **errptr, int *erroffset, const unsigned char *tableptr); pcre16 *pcre16_compile(PCRE_SPTR16 pattern, int options, const char **errptr, int *erroffset, const unsigned char *tableptr); pcre32 *pcre32_compile(PCRE_SPTR32 pattern, int options, const char **errptr, int *erroffset, const unsigned char *tableptr); Description This function compiles…

PCRE – Perl-compatible regular expressions Synopsis #include <pcre.h> void pcre_assign_jit_stack(pcre_extra *extra, pcre_jit_callback callback, void *data); void pcre16_assign_jit_stack(pcre16_extra *extra, pcre16_jit_callback callback, void *data); void pcre32_assign_jit_stack(pcre32_extra *extra, pcre32_jit_callback callback, void *data); Description This function provides control over the memory used as a stack at run-time by a call to pcre[16|32]_exec() with a pattern that has been successfully…

PCRE – Perl-compatible regular expressions #include < pcre.h> Pcre 32-Bit Api Basic Functions pcre32 *pcre32_compile(PCRE_SPTR32 pattern, int options, const char **errptr, int *erroffset, const unsigned char *tableptr); pcre32 *pcre32_compile2(PCRE_SPTR32 pattern, int options, int *errorcodeptr, const unsigned char *tableptr); pcre32_extra *pcre32_study(const pcre32 *code, int options, const char **errptr); void pcre32_free_study(pcre32_extra *extra); int pcre32_exec(const pcre32 *code, const…