/[pcre]/code/trunk/pcre.h.in
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revision 841 by zherczeg, Sat Dec 31 07:04:43 2011 UTC revision 884 by zherczeg, Tue Jan 17 11:52:43 2012 UTC
# Line 249  compatible. */ Line 249  compatible. */
249  #define PCRE_CONFIG_BSR                     8  #define PCRE_CONFIG_BSR                     8
250  #define PCRE_CONFIG_JIT                     9  #define PCRE_CONFIG_JIT                     9
251  #define PCRE_CONFIG_UTF16                  10  #define PCRE_CONFIG_UTF16                  10
252    #define PCRE_CONFIG_JITTARGET              11
253    
254  /* Request types for pcre_study(). Do not re-arrange, in order to remain  /* Request types for pcre_study(). Do not re-arrange, in order to remain
255  compatible. */  compatible. */
256    
257  #define PCRE_STUDY_JIT_COMPILE            0x0001  #define PCRE_STUDY_JIT_COMPILE            0x0001
258    
259  /* Bit flags for the pcre_extra structure. Do not re-arrange or redefine  /* Bit flags for the pcre[16]_extra structure. Do not re-arrange or redefine
260  these bits, just add new ones on the end, in order to remain compatible. */  these bits, just add new ones on the end, in order to remain compatible. */
261    
262  #define PCRE_EXTRA_STUDY_DATA             0x0001  #define PCRE_EXTRA_STUDY_DATA             0x0001
# Line 271  these bits, just add new ones on the end Line 272  these bits, just add new ones on the end
272  struct real_pcre;                 /* declaration; the definition is private  */  struct real_pcre;                 /* declaration; the definition is private  */
273  typedef struct real_pcre pcre;  typedef struct real_pcre pcre;
274    
275    struct real_pcre16;               /* declaration; the definition is private  */
276    typedef struct real_pcre16 pcre16;
277    
278  struct real_pcre_jit_stack;       /* declaration; the definition is private  */  struct real_pcre_jit_stack;       /* declaration; the definition is private  */
279  typedef struct real_pcre_jit_stack pcre_jit_stack;  typedef struct real_pcre_jit_stack pcre_jit_stack;
280    
281  /* If PCRE is compiled with 16 bit character support, PCRE_SCHAR16 must contain  struct real_pcre16_jit_stack;     /* declaration; the definition is private  */
282    typedef struct real_pcre16_jit_stack pcre16_jit_stack;
283    
284    /* If PCRE is compiled with 16 bit character support, PCRE_UCHAR16 must contain
285  a 16 bit wide signed data type. Otherwise it can be a dummy data type since  a 16 bit wide signed data type. Otherwise it can be a dummy data type since
286  pcre16 functions are not implemented. There is a check for this in pcre_internal.h. */  pcre16 functions are not implemented. There is a check for this in pcre_internal.h. */
287  #ifndef PCRE_SCHAR16  #ifndef PCRE_UCHAR16
288  #define PCRE_SCHAR16 unsigned short  #define PCRE_UCHAR16 unsigned short
289  #endif  #endif
290    
291  #ifndef PCRE_SPTR16  #ifndef PCRE_SPTR16
292  #define PCRE_SPTR16 const PCRE_SCHAR16 *  #define PCRE_SPTR16 const PCRE_UCHAR16 *
293  #endif  #endif
294    
295  /* When PCRE is compiled as a C++ library, the subject pointer type can be  /* When PCRE is compiled as a C++ library, the subject pointer type can be
# Line 308  typedef struct pcre_extra { Line 315  typedef struct pcre_extra {
315    void *executable_jit;           /* Contains a pointer to a compiled jit code */    void *executable_jit;           /* Contains a pointer to a compiled jit code */
316  } pcre_extra;  } pcre_extra;
317    
318    /* Same structure as above, but with 16 bit char pointers. */
319    
320    typedef struct pcre16_extra {
321      unsigned long int flags;        /* Bits for which fields are set */
322      void *study_data;               /* Opaque data from pcre_study() */
323      unsigned long int match_limit;  /* Maximum number of calls to match() */
324      void *callout_data;             /* Data passed back in callouts */
325      const unsigned char *tables;    /* Pointer to character tables */
326      unsigned long int match_limit_recursion; /* Max recursive calls to match() */
327      PCRE_UCHAR16 **mark;            /* For passing back a mark pointer */
328      void *executable_jit;           /* Contains a pointer to a compiled jit code */
329    } pcre16_extra;
330    
331  /* The structure for passing out data via the pcre_callout_function. We use a  /* The structure for passing out data via the pcre_callout_function. We use a
332  structure so that new fields can be added on the end in future versions,  structure so that new fields can be added on the end in future versions,
333  without changing the API of the function, thereby allowing old clients to work  without changing the API of the function, thereby allowing old clients to work
# Line 329  typedef struct pcre_callout_block { Line 349  typedef struct pcre_callout_block {
349    int          pattern_position;  /* Offset to next item in the pattern */    int          pattern_position;  /* Offset to next item in the pattern */
350    int          next_item_length;  /* Length of next item in the pattern */    int          next_item_length;  /* Length of next item in the pattern */
351    /* ------------------- Added for Version 2 -------------------------- */    /* ------------------- Added for Version 2 -------------------------- */
352    const void  *mark;              /* Pointer to current mark or NULL    */    const unsigned char *mark;      /* Pointer to current mark or NULL    */
353    /* ------------------------------------------------------------------ */    /* ------------------------------------------------------------------ */
354  } pcre_callout_block;  } pcre_callout_block;
355    
356    /* Same structure as above, but with 16 bit char pointers. */
357    
358    typedef struct pcre16_callout_block {
359      int          version;           /* Identifies version of block */
360      /* ------------------------ Version 0 ------------------------------- */
361      int          callout_number;    /* Number compiled into pattern */
362      int         *offset_vector;     /* The offset vector */
363      PCRE_SPTR16  subject;           /* The subject being matched */
364      int          subject_length;    /* The length of the subject */
365      int          start_match;       /* Offset to start of this match attempt */
366      int          current_position;  /* Where we currently are in the subject */
367      int          capture_top;       /* Max current capture */
368      int          capture_last;      /* Most recently closed capture */
369      void        *callout_data;      /* Data passed in with the call */
370      /* ------------------- Added for Version 1 -------------------------- */
371      int          pattern_position;  /* Offset to next item in the pattern */
372      int          next_item_length;  /* Length of next item in the pattern */
373      /* ------------------- Added for Version 2 -------------------------- */
374      const PCRE_UCHAR16 *mark;       /* Pointer to current mark or NULL    */
375      /* ------------------------------------------------------------------ */
376    } pcre16_callout_block;
377    
378  /* Indirection for store get and free functions. These can be set to  /* Indirection for store get and free functions. These can be set to
379  alternative malloc/free functions if required. Special ones are used in the  alternative malloc/free functions if required. Special ones are used in the
380  non-recursive case for "frames". There is also an optional callout function  non-recursive case for "frames". There is also an optional callout function
# Line 350  PCRE_EXP_DECL void *(*pcre16_malloc)(siz Line 392  PCRE_EXP_DECL void *(*pcre16_malloc)(siz
392  PCRE_EXP_DECL void  (*pcre16_free)(void *);  PCRE_EXP_DECL void  (*pcre16_free)(void *);
393  PCRE_EXP_DECL void *(*pcre16_stack_malloc)(size_t);  PCRE_EXP_DECL void *(*pcre16_stack_malloc)(size_t);
394  PCRE_EXP_DECL void  (*pcre16_stack_free)(void *);  PCRE_EXP_DECL void  (*pcre16_stack_free)(void *);
395  PCRE_EXP_DECL int   (*pcre16_callout)(pcre_callout_block *);  PCRE_EXP_DECL int   (*pcre16_callout)(pcre16_callout_block *);
396  #else   /* VPCOMPAT */  #else   /* VPCOMPAT */
397  PCRE_EXP_DECL void *pcre_malloc(size_t);  PCRE_EXP_DECL void *pcre_malloc(size_t);
398  PCRE_EXP_DECL void  pcre_free(void *);  PCRE_EXP_DECL void  pcre_free(void *);
# Line 362  PCRE_EXP_DECL void *pcre16_malloc(size_t Line 404  PCRE_EXP_DECL void *pcre16_malloc(size_t
404  PCRE_EXP_DECL void  pcre16_free(void *);  PCRE_EXP_DECL void  pcre16_free(void *);
405  PCRE_EXP_DECL void *pcre16_stack_malloc(size_t);  PCRE_EXP_DECL void *pcre16_stack_malloc(size_t);
406  PCRE_EXP_DECL void  pcre16_stack_free(void *);  PCRE_EXP_DECL void  pcre16_stack_free(void *);
407  PCRE_EXP_DECL int   pcre16_callout(pcre_callout_block *);  PCRE_EXP_DECL int   pcre16_callout(pcre16_callout_block *);
408  #endif  /* VPCOMPAT */  #endif  /* VPCOMPAT */
409    
410  /* User defined callback which provides a stack just before the match starts. */  /* User defined callback which provides a stack just before the match starts. */
411    
412  typedef pcre_jit_stack *(*pcre_jit_callback)(void *);  typedef pcre_jit_stack *(*pcre_jit_callback)(void *);
413    typedef pcre16_jit_stack *(*pcre16_jit_callback)(void *);
414    
415  /* Exported PCRE functions */  /* Exported PCRE functions */
416    
417  PCRE_EXP_DECL pcre *pcre_compile(const char *, int, const char **, int *,  PCRE_EXP_DECL pcre *pcre_compile(const char *, int, const char **, int *,
418                    const unsigned char *);                    const unsigned char *);
419  PCRE_EXP_DECL pcre *pcre16_compile(PCRE_SPTR16, int, const char **, int *,  PCRE_EXP_DECL pcre16 *pcre16_compile(PCRE_SPTR16, int, const char **, int *,
420                    const unsigned char *);                    const unsigned char *);
421  PCRE_EXP_DECL pcre *pcre_compile2(const char *, int, int *, const char **,  PCRE_EXP_DECL pcre *pcre_compile2(const char *, int, int *, const char **,
422                    int *, const unsigned char *);                    int *, const unsigned char *);
423  PCRE_EXP_DECL pcre *pcre16_compile2(PCRE_SPTR16, int, int *, const char **,  PCRE_EXP_DECL pcre16 *pcre16_compile2(PCRE_SPTR16, int, int *, const char **,
424                    int *, const unsigned char *);                    int *, const unsigned char *);
425  PCRE_EXP_DECL int  pcre_config(int, void *);  PCRE_EXP_DECL int  pcre_config(int, void *);
426  PCRE_EXP_DECL int  pcre16_config(int, void *);  PCRE_EXP_DECL int  pcre16_config(int, void *);
427  PCRE_EXP_DECL int  pcre_copy_named_substring(const pcre *, const char *,  PCRE_EXP_DECL int  pcre_copy_named_substring(const pcre *, const char *,
428                    int *, int, const char *, char *, int);                    int *, int, const char *, char *, int);
429  PCRE_EXP_DECL int  pcre16_copy_named_substring(const pcre *, PCRE_SPTR16,  PCRE_EXP_DECL int  pcre16_copy_named_substring(const pcre16 *, PCRE_SPTR16,
430                    int *, int, PCRE_SPTR16, PCRE_SCHAR16 *, int);                    int *, int, PCRE_SPTR16, PCRE_UCHAR16 *, int);
431  PCRE_EXP_DECL int  pcre_copy_substring(const char *, int *, int, int,  PCRE_EXP_DECL int  pcre_copy_substring(const char *, int *, int, int,
432                    char *, int);                    char *, int);
433  PCRE_EXP_DECL int  pcre16_copy_substring(PCRE_SPTR16, int *, int, int,  PCRE_EXP_DECL int  pcre16_copy_substring(PCRE_SPTR16, int *, int, int,
434                    PCRE_SCHAR16 *, int);                    PCRE_UCHAR16 *, int);
435  PCRE_EXP_DECL int  pcre_dfa_exec(const pcre *, const pcre_extra *,  PCRE_EXP_DECL int  pcre_dfa_exec(const pcre *, const pcre_extra *,
436                    const char *, int, int, int, int *, int , int *, int);                    const char *, int, int, int, int *, int , int *, int);
437  PCRE_EXP_DECL int  pcre16_dfa_exec(const pcre *, const pcre_extra *,  PCRE_EXP_DECL int  pcre16_dfa_exec(const pcre16 *, const pcre16_extra *,
438                    PCRE_SPTR16, int, int, int, int *, int , int *, int);                    PCRE_SPTR16, int, int, int, int *, int , int *, int);
439  PCRE_EXP_DECL int  pcre_exec(const pcre *, const pcre_extra *, PCRE_SPTR,  PCRE_EXP_DECL int  pcre_exec(const pcre *, const pcre_extra *, PCRE_SPTR,
440                     int, int, int, int *, int);                     int, int, int, int *, int);
441  PCRE_EXP_DECL int  pcre16_exec(const pcre *, const pcre_extra *, PCRE_SPTR16,  PCRE_EXP_DECL int  pcre16_exec(const pcre16 *, const pcre16_extra *,
442                     int, int, int, int *, int);                     PCRE_SPTR16, int, int, int, int *, int);
443  PCRE_EXP_DECL void pcre_free_substring(const char *);  PCRE_EXP_DECL void pcre_free_substring(const char *);
444  PCRE_EXP_DECL void pcre16_free_substring(PCRE_SPTR16);  PCRE_EXP_DECL void pcre16_free_substring(PCRE_SPTR16);
445  PCRE_EXP_DECL void pcre_free_substring_list(const char **);  PCRE_EXP_DECL void pcre_free_substring_list(const char **);
446  PCRE_EXP_DECL void pcre16_free_substring_list(PCRE_SPTR16 *);  PCRE_EXP_DECL void pcre16_free_substring_list(PCRE_SPTR16 *);
447  PCRE_EXP_DECL int  pcre_fullinfo(const pcre *, const pcre_extra *, int,  PCRE_EXP_DECL int  pcre_fullinfo(const pcre *, const pcre_extra *, int,
448                    void *);                    void *);
449  PCRE_EXP_DECL int  pcre16_fullinfo(const pcre *, const pcre_extra *, int,  PCRE_EXP_DECL int  pcre16_fullinfo(const pcre16 *, const pcre16_extra *, int,
450                    void *);                    void *);
451  PCRE_EXP_DECL int  pcre_get_named_substring(const pcre *, const char *,  PCRE_EXP_DECL int  pcre_get_named_substring(const pcre *, const char *,
452                    int *, int, const char *, const char **);                    int *, int, const char *, const char **);
453  PCRE_EXP_DECL int  pcre16_get_named_substring(const pcre *, PCRE_SPTR16,  PCRE_EXP_DECL int  pcre16_get_named_substring(const pcre16 *, PCRE_SPTR16,
454                    int *, int, PCRE_SPTR16, PCRE_SPTR16 *);                    int *, int, PCRE_SPTR16, PCRE_SPTR16 *);
455  PCRE_EXP_DECL int  pcre_get_stringnumber(const pcre *, const char *);  PCRE_EXP_DECL int  pcre_get_stringnumber(const pcre *, const char *);
456  PCRE_EXP_DECL int  pcre16_get_stringnumber(const pcre *, PCRE_SPTR16);  PCRE_EXP_DECL int  pcre16_get_stringnumber(const pcre16 *, PCRE_SPTR16);
457  PCRE_EXP_DECL int  pcre_get_stringtable_entries(const pcre *, const char *,  PCRE_EXP_DECL int  pcre_get_stringtable_entries(const pcre *, const char *,
458                    char **, char **);                    char **, char **);
459  PCRE_EXP_DECL int  pcre16_get_stringtable_entries(const pcre *, PCRE_SPTR16,  PCRE_EXP_DECL int  pcre16_get_stringtable_entries(const pcre16 *, PCRE_SPTR16,
460                    PCRE_SCHAR16 **, PCRE_SCHAR16 **);                    PCRE_UCHAR16 **, PCRE_UCHAR16 **);
461  PCRE_EXP_DECL int  pcre_get_substring(const char *, int *, int, int,  PCRE_EXP_DECL int  pcre_get_substring(const char *, int *, int, int,
462                    const char **);                    const char **);
463  PCRE_EXP_DECL int  pcre16_get_substring(PCRE_SPTR16, int *, int, int,  PCRE_EXP_DECL int  pcre16_get_substring(PCRE_SPTR16, int *, int, int,
# Line 423  PCRE_EXP_DECL int  pcre_get_substring_li Line 466  PCRE_EXP_DECL int  pcre_get_substring_li
466                    const char ***);                    const char ***);
467  PCRE_EXP_DECL int  pcre16_get_substring_list(PCRE_SPTR16, int *, int,  PCRE_EXP_DECL int  pcre16_get_substring_list(PCRE_SPTR16, int *, int,
468                    PCRE_SPTR16 **);                    PCRE_SPTR16 **);
 PCRE_EXP_DECL int  pcre_info(const pcre *, int *, int *);  
 PCRE_EXP_DECL int  pcre16_info(const pcre *, int *, int *);  
469  PCRE_EXP_DECL const unsigned char *pcre_maketables(void);  PCRE_EXP_DECL const unsigned char *pcre_maketables(void);
470  PCRE_EXP_DECL const unsigned char *pcre16_maketables(void);  PCRE_EXP_DECL const unsigned char *pcre16_maketables(void);
471  PCRE_EXP_DECL int  pcre_refcount(pcre *, int);  PCRE_EXP_DECL int  pcre_refcount(pcre *, int);
472  PCRE_EXP_DECL int  pcre16_refcount(pcre *, int);  PCRE_EXP_DECL int  pcre16_refcount(pcre16 *, int);
473  PCRE_EXP_DECL pcre_extra *pcre_study(const pcre *, int, const char **);  PCRE_EXP_DECL pcre_extra *pcre_study(const pcre *, int, const char **);
474  PCRE_EXP_DECL pcre_extra *pcre16_study(const pcre *, int, const char **);  PCRE_EXP_DECL pcre16_extra *pcre16_study(const pcre16 *, int, const char **);
475  PCRE_EXP_DECL void pcre_free_study(pcre_extra *);  PCRE_EXP_DECL void pcre_free_study(pcre_extra *);
476  PCRE_EXP_DECL void pcre16_free_study(pcre_extra *);  PCRE_EXP_DECL void pcre16_free_study(pcre16_extra *);
477  PCRE_EXP_DECL const char *pcre_version(void);  PCRE_EXP_DECL const char *pcre_version(void);
478  PCRE_EXP_DECL const char *pcre16_version(void);  PCRE_EXP_DECL const char *pcre16_version(void);
479    
480  /* Utility functions for byte order swaps. */  /* Utility functions for byte order swaps. */
481  PCRE_EXP_DECL int  pcre_pattern_to_host_byte_order(pcre *, pcre_extra *,  PCRE_EXP_DECL int  pcre_pattern_to_host_byte_order(pcre *, pcre_extra *,
482                    const unsigned char *);                    const unsigned char *);
483  PCRE_EXP_DECL int  pcre16_pattern_to_host_byte_order(pcre *, pcre_extra *,  PCRE_EXP_DECL int  pcre16_pattern_to_host_byte_order(pcre16 *, pcre16_extra *,
484                    const unsigned char *);                    const unsigned char *);
485  PCRE_EXP_DECL int  pcre16_utf16_to_host_byte_order(PCRE_SCHAR16 *,  PCRE_EXP_DECL int  pcre16_utf16_to_host_byte_order(PCRE_UCHAR16 *,
486                    PCRE_SPTR16, int, int *, int);                    PCRE_SPTR16, int, int *, int);
487    
488  /* JIT compiler related functions. */  /* JIT compiler related functions. */
489    
490  PCRE_EXP_DECL pcre_jit_stack *pcre_jit_stack_alloc(int, int);  PCRE_EXP_DECL pcre_jit_stack *pcre_jit_stack_alloc(int, int);
491  PCRE_EXP_DECL pcre_jit_stack *pcre16_jit_stack_alloc(int, int);  PCRE_EXP_DECL pcre16_jit_stack *pcre16_jit_stack_alloc(int, int);
492  PCRE_EXP_DECL void pcre_jit_stack_free(pcre_jit_stack *);  PCRE_EXP_DECL void pcre_jit_stack_free(pcre_jit_stack *);
493  PCRE_EXP_DECL void pcre16_jit_stack_free(pcre_jit_stack *);  PCRE_EXP_DECL void pcre16_jit_stack_free(pcre16_jit_stack *);
494  PCRE_EXP_DECL void pcre_assign_jit_stack(pcre_extra *,  PCRE_EXP_DECL void pcre_assign_jit_stack(pcre_extra *,
495                    pcre_jit_callback, void *);                    pcre_jit_callback, void *);
496  PCRE_EXP_DECL void pcre16_assign_jit_stack(pcre_extra *,  PCRE_EXP_DECL void pcre16_assign_jit_stack(pcre16_extra *,
497                    pcre_jit_callback, void *);                    pcre16_jit_callback, void *);
498    
499  #ifdef __cplusplus  #ifdef __cplusplus
500  }  /* extern "C" */  }  /* extern "C" */

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