/[pcre]/code/trunk/pcre.h.in
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revision 841 by zherczeg, Sat Dec 31 07:04:43 2011 UTC revision 914 by zherczeg, Mon Feb 13 06:04:50 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    #define PCRE_STUDY_JIT_PARTIAL_SOFT_COMPILE   0x0002
259    #define PCRE_STUDY_JIT_PARTIAL_HARD_COMPILE   0x0004
260    
261  /* 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
262  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. */
263    
264  #define PCRE_EXTRA_STUDY_DATA             0x0001  #define PCRE_EXTRA_STUDY_DATA             0x0001
# Line 271  these bits, just add new ones on the end Line 274  these bits, just add new ones on the end
274  struct real_pcre;                 /* declaration; the definition is private  */  struct real_pcre;                 /* declaration; the definition is private  */
275  typedef struct real_pcre pcre;  typedef struct real_pcre pcre;
276    
277    struct real_pcre16;               /* declaration; the definition is private  */
278    typedef struct real_pcre16 pcre16;
279    
280  struct real_pcre_jit_stack;       /* declaration; the definition is private  */  struct real_pcre_jit_stack;       /* declaration; the definition is private  */
281  typedef struct real_pcre_jit_stack pcre_jit_stack;  typedef struct real_pcre_jit_stack pcre_jit_stack;
282    
283  /* If PCRE is compiled with 16 bit character support, PCRE_SCHAR16 must contain  struct real_pcre16_jit_stack;     /* declaration; the definition is private  */
284    typedef struct real_pcre16_jit_stack pcre16_jit_stack;
285    
286    /* If PCRE is compiled with 16 bit character support, PCRE_UCHAR16 must contain
287  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
288  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. */
289  #ifndef PCRE_SCHAR16  #ifndef PCRE_UCHAR16
290  #define PCRE_SCHAR16 unsigned short  #define PCRE_UCHAR16 unsigned short
291  #endif  #endif
292    
293  #ifndef PCRE_SPTR16  #ifndef PCRE_SPTR16
294  #define PCRE_SPTR16 const PCRE_SCHAR16 *  #define PCRE_SPTR16 const PCRE_UCHAR16 *
295  #endif  #endif
296    
297  /* 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 317  typedef struct pcre_extra {
317    void *executable_jit;           /* Contains a pointer to a compiled jit code */    void *executable_jit;           /* Contains a pointer to a compiled jit code */
318  } pcre_extra;  } pcre_extra;
319    
320    /* Same structure as above, but with 16 bit char pointers. */
321    
322    typedef struct pcre16_extra {
323      unsigned long int flags;        /* Bits for which fields are set */
324      void *study_data;               /* Opaque data from pcre_study() */
325      unsigned long int match_limit;  /* Maximum number of calls to match() */
326      void *callout_data;             /* Data passed back in callouts */
327      const unsigned char *tables;    /* Pointer to character tables */
328      unsigned long int match_limit_recursion; /* Max recursive calls to match() */
329      PCRE_UCHAR16 **mark;            /* For passing back a mark pointer */
330      void *executable_jit;           /* Contains a pointer to a compiled jit code */
331    } pcre16_extra;
332    
333  /* 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
334  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,
335  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 351  typedef struct pcre_callout_block {
351    int          pattern_position;  /* Offset to next item in the pattern */    int          pattern_position;  /* Offset to next item in the pattern */
352    int          next_item_length;  /* Length of next item in the pattern */    int          next_item_length;  /* Length of next item in the pattern */
353    /* ------------------- Added for Version 2 -------------------------- */    /* ------------------- Added for Version 2 -------------------------- */
354    const void  *mark;              /* Pointer to current mark or NULL    */    const unsigned char *mark;      /* Pointer to current mark or NULL    */
355    /* ------------------------------------------------------------------ */    /* ------------------------------------------------------------------ */
356  } pcre_callout_block;  } pcre_callout_block;
357    
358    /* Same structure as above, but with 16 bit char pointers. */
359    
360    typedef struct pcre16_callout_block {
361      int          version;           /* Identifies version of block */
362      /* ------------------------ Version 0 ------------------------------- */
363      int          callout_number;    /* Number compiled into pattern */
364      int         *offset_vector;     /* The offset vector */
365      PCRE_SPTR16  subject;           /* The subject being matched */
366      int          subject_length;    /* The length of the subject */
367      int          start_match;       /* Offset to start of this match attempt */
368      int          current_position;  /* Where we currently are in the subject */
369      int          capture_top;       /* Max current capture */
370      int          capture_last;      /* Most recently closed capture */
371      void        *callout_data;      /* Data passed in with the call */
372      /* ------------------- Added for Version 1 -------------------------- */
373      int          pattern_position;  /* Offset to next item in the pattern */
374      int          next_item_length;  /* Length of next item in the pattern */
375      /* ------------------- Added for Version 2 -------------------------- */
376      const PCRE_UCHAR16 *mark;       /* Pointer to current mark or NULL    */
377      /* ------------------------------------------------------------------ */
378    } pcre16_callout_block;
379    
380  /* Indirection for store get and free functions. These can be set to  /* Indirection for store get and free functions. These can be set to
381  alternative malloc/free functions if required. Special ones are used in the  alternative malloc/free functions if required. Special ones are used in the
382  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 394  PCRE_EXP_DECL void *(*pcre16_malloc)(siz
394  PCRE_EXP_DECL void  (*pcre16_free)(void *);  PCRE_EXP_DECL void  (*pcre16_free)(void *);
395  PCRE_EXP_DECL void *(*pcre16_stack_malloc)(size_t);  PCRE_EXP_DECL void *(*pcre16_stack_malloc)(size_t);
396  PCRE_EXP_DECL void  (*pcre16_stack_free)(void *);  PCRE_EXP_DECL void  (*pcre16_stack_free)(void *);
397  PCRE_EXP_DECL int   (*pcre16_callout)(pcre_callout_block *);  PCRE_EXP_DECL int   (*pcre16_callout)(pcre16_callout_block *);
398  #else   /* VPCOMPAT */  #else   /* VPCOMPAT */
399  PCRE_EXP_DECL void *pcre_malloc(size_t);  PCRE_EXP_DECL void *pcre_malloc(size_t);
400  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 406  PCRE_EXP_DECL void *pcre16_malloc(size_t
406  PCRE_EXP_DECL void  pcre16_free(void *);  PCRE_EXP_DECL void  pcre16_free(void *);
407  PCRE_EXP_DECL void *pcre16_stack_malloc(size_t);  PCRE_EXP_DECL void *pcre16_stack_malloc(size_t);
408  PCRE_EXP_DECL void  pcre16_stack_free(void *);  PCRE_EXP_DECL void  pcre16_stack_free(void *);
409  PCRE_EXP_DECL int   pcre16_callout(pcre_callout_block *);  PCRE_EXP_DECL int   pcre16_callout(pcre16_callout_block *);
410  #endif  /* VPCOMPAT */  #endif  /* VPCOMPAT */
411    
412  /* User defined callback which provides a stack just before the match starts. */  /* User defined callback which provides a stack just before the match starts. */
413    
414  typedef pcre_jit_stack *(*pcre_jit_callback)(void *);  typedef pcre_jit_stack *(*pcre_jit_callback)(void *);
415    typedef pcre16_jit_stack *(*pcre16_jit_callback)(void *);
416    
417  /* Exported PCRE functions */  /* Exported PCRE functions */
418    
419  PCRE_EXP_DECL pcre *pcre_compile(const char *, int, const char **, int *,  PCRE_EXP_DECL pcre *pcre_compile(const char *, int, const char **, int *,
420                    const unsigned char *);                    const unsigned char *);
421  PCRE_EXP_DECL pcre *pcre16_compile(PCRE_SPTR16, int, const char **, int *,  PCRE_EXP_DECL pcre16 *pcre16_compile(PCRE_SPTR16, int, const char **, int *,
422                    const unsigned char *);                    const unsigned char *);
423  PCRE_EXP_DECL pcre *pcre_compile2(const char *, int, int *, const char **,  PCRE_EXP_DECL pcre *pcre_compile2(const char *, int, int *, const char **,
424                    int *, const unsigned char *);                    int *, const unsigned char *);
425  PCRE_EXP_DECL pcre *pcre16_compile2(PCRE_SPTR16, int, int *, const char **,  PCRE_EXP_DECL pcre16 *pcre16_compile2(PCRE_SPTR16, int, int *, const char **,
426                    int *, const unsigned char *);                    int *, const unsigned char *);
427  PCRE_EXP_DECL int  pcre_config(int, void *);  PCRE_EXP_DECL int  pcre_config(int, void *);
428  PCRE_EXP_DECL int  pcre16_config(int, void *);  PCRE_EXP_DECL int  pcre16_config(int, void *);
429  PCRE_EXP_DECL int  pcre_copy_named_substring(const pcre *, const char *,  PCRE_EXP_DECL int  pcre_copy_named_substring(const pcre *, const char *,
430                    int *, int, const char *, char *, int);                    int *, int, const char *, char *, int);
431  PCRE_EXP_DECL int  pcre16_copy_named_substring(const pcre *, PCRE_SPTR16,  PCRE_EXP_DECL int  pcre16_copy_named_substring(const pcre16 *, PCRE_SPTR16,
432                    int *, int, PCRE_SPTR16, PCRE_SCHAR16 *, int);                    int *, int, PCRE_SPTR16, PCRE_UCHAR16 *, int);
433  PCRE_EXP_DECL int  pcre_copy_substring(const char *, int *, int, int,  PCRE_EXP_DECL int  pcre_copy_substring(const char *, int *, int, int,
434                    char *, int);                    char *, int);
435  PCRE_EXP_DECL int  pcre16_copy_substring(PCRE_SPTR16, int *, int, int,  PCRE_EXP_DECL int  pcre16_copy_substring(PCRE_SPTR16, int *, int, int,
436                    PCRE_SCHAR16 *, int);                    PCRE_UCHAR16 *, int);
437  PCRE_EXP_DECL int  pcre_dfa_exec(const pcre *, const pcre_extra *,  PCRE_EXP_DECL int  pcre_dfa_exec(const pcre *, const pcre_extra *,
438                    const char *, int, int, int, int *, int , int *, int);                    const char *, int, int, int, int *, int , int *, int);
439  PCRE_EXP_DECL int  pcre16_dfa_exec(const pcre *, const pcre_extra *,  PCRE_EXP_DECL int  pcre16_dfa_exec(const pcre16 *, const pcre16_extra *,
440                    PCRE_SPTR16, int, int, int, int *, int , int *, int);                    PCRE_SPTR16, int, int, int, int *, int , int *, int);
441  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,
442                     int, int, int, int *, int);                     int, int, int, int *, int);
443  PCRE_EXP_DECL int  pcre16_exec(const pcre *, const pcre_extra *, PCRE_SPTR16,  PCRE_EXP_DECL int  pcre16_exec(const pcre16 *, const pcre16_extra *,
444                     int, int, int, int *, int);                     PCRE_SPTR16, int, int, int, int *, int);
445  PCRE_EXP_DECL void pcre_free_substring(const char *);  PCRE_EXP_DECL void pcre_free_substring(const char *);
446  PCRE_EXP_DECL void pcre16_free_substring(PCRE_SPTR16);  PCRE_EXP_DECL void pcre16_free_substring(PCRE_SPTR16);
447  PCRE_EXP_DECL void pcre_free_substring_list(const char **);  PCRE_EXP_DECL void pcre_free_substring_list(const char **);
448  PCRE_EXP_DECL void pcre16_free_substring_list(PCRE_SPTR16 *);  PCRE_EXP_DECL void pcre16_free_substring_list(PCRE_SPTR16 *);
449  PCRE_EXP_DECL int  pcre_fullinfo(const pcre *, const pcre_extra *, int,  PCRE_EXP_DECL int  pcre_fullinfo(const pcre *, const pcre_extra *, int,
450                    void *);                    void *);
451  PCRE_EXP_DECL int  pcre16_fullinfo(const pcre *, const pcre_extra *, int,  PCRE_EXP_DECL int  pcre16_fullinfo(const pcre16 *, const pcre16_extra *, int,
452                    void *);                    void *);
453  PCRE_EXP_DECL int  pcre_get_named_substring(const pcre *, const char *,  PCRE_EXP_DECL int  pcre_get_named_substring(const pcre *, const char *,
454                    int *, int, const char *, const char **);                    int *, int, const char *, const char **);
455  PCRE_EXP_DECL int  pcre16_get_named_substring(const pcre *, PCRE_SPTR16,  PCRE_EXP_DECL int  pcre16_get_named_substring(const pcre16 *, PCRE_SPTR16,
456                    int *, int, PCRE_SPTR16, PCRE_SPTR16 *);                    int *, int, PCRE_SPTR16, PCRE_SPTR16 *);
457  PCRE_EXP_DECL int  pcre_get_stringnumber(const pcre *, const char *);  PCRE_EXP_DECL int  pcre_get_stringnumber(const pcre *, const char *);
458  PCRE_EXP_DECL int  pcre16_get_stringnumber(const pcre *, PCRE_SPTR16);  PCRE_EXP_DECL int  pcre16_get_stringnumber(const pcre16 *, PCRE_SPTR16);
459  PCRE_EXP_DECL int  pcre_get_stringtable_entries(const pcre *, const char *,  PCRE_EXP_DECL int  pcre_get_stringtable_entries(const pcre *, const char *,
460                    char **, char **);                    char **, char **);
461  PCRE_EXP_DECL int  pcre16_get_stringtable_entries(const pcre *, PCRE_SPTR16,  PCRE_EXP_DECL int  pcre16_get_stringtable_entries(const pcre16 *, PCRE_SPTR16,
462                    PCRE_SCHAR16 **, PCRE_SCHAR16 **);                    PCRE_UCHAR16 **, PCRE_UCHAR16 **);
463  PCRE_EXP_DECL int  pcre_get_substring(const char *, int *, int, int,  PCRE_EXP_DECL int  pcre_get_substring(const char *, int *, int, int,
464                    const char **);                    const char **);
465  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 468  PCRE_EXP_DECL int  pcre_get_substring_li
468                    const char ***);                    const char ***);
469  PCRE_EXP_DECL int  pcre16_get_substring_list(PCRE_SPTR16, int *, int,  PCRE_EXP_DECL int  pcre16_get_substring_list(PCRE_SPTR16, int *, int,
470                    PCRE_SPTR16 **);                    PCRE_SPTR16 **);
 PCRE_EXP_DECL int  pcre_info(const pcre *, int *, int *);  
 PCRE_EXP_DECL int  pcre16_info(const pcre *, int *, int *);  
471  PCRE_EXP_DECL const unsigned char *pcre_maketables(void);  PCRE_EXP_DECL const unsigned char *pcre_maketables(void);
472  PCRE_EXP_DECL const unsigned char *pcre16_maketables(void);  PCRE_EXP_DECL const unsigned char *pcre16_maketables(void);
473  PCRE_EXP_DECL int  pcre_refcount(pcre *, int);  PCRE_EXP_DECL int  pcre_refcount(pcre *, int);
474  PCRE_EXP_DECL int  pcre16_refcount(pcre *, int);  PCRE_EXP_DECL int  pcre16_refcount(pcre16 *, int);
475  PCRE_EXP_DECL pcre_extra *pcre_study(const pcre *, int, const char **);  PCRE_EXP_DECL pcre_extra *pcre_study(const pcre *, int, const char **);
476  PCRE_EXP_DECL pcre_extra *pcre16_study(const pcre *, int, const char **);  PCRE_EXP_DECL pcre16_extra *pcre16_study(const pcre16 *, int, const char **);
477  PCRE_EXP_DECL void pcre_free_study(pcre_extra *);  PCRE_EXP_DECL void pcre_free_study(pcre_extra *);
478  PCRE_EXP_DECL void pcre16_free_study(pcre_extra *);  PCRE_EXP_DECL void pcre16_free_study(pcre16_extra *);
479  PCRE_EXP_DECL const char *pcre_version(void);  PCRE_EXP_DECL const char *pcre_version(void);
480  PCRE_EXP_DECL const char *pcre16_version(void);  PCRE_EXP_DECL const char *pcre16_version(void);
481    
482  /* Utility functions for byte order swaps. */  /* Utility functions for byte order swaps. */
483  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 *,
484                    const unsigned char *);                    const unsigned char *);
485  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 *,
486                    const unsigned char *);                    const unsigned char *);
487  PCRE_EXP_DECL int  pcre16_utf16_to_host_byte_order(PCRE_SCHAR16 *,  PCRE_EXP_DECL int  pcre16_utf16_to_host_byte_order(PCRE_UCHAR16 *,
488                    PCRE_SPTR16, int, int *, int);                    PCRE_SPTR16, int, int *, int);
489    
490  /* JIT compiler related functions. */  /* JIT compiler related functions. */
491    
492  PCRE_EXP_DECL pcre_jit_stack *pcre_jit_stack_alloc(int, int);  PCRE_EXP_DECL pcre_jit_stack *pcre_jit_stack_alloc(int, int);
493  PCRE_EXP_DECL pcre_jit_stack *pcre16_jit_stack_alloc(int, int);  PCRE_EXP_DECL pcre16_jit_stack *pcre16_jit_stack_alloc(int, int);
494  PCRE_EXP_DECL void pcre_jit_stack_free(pcre_jit_stack *);  PCRE_EXP_DECL void pcre_jit_stack_free(pcre_jit_stack *);
495  PCRE_EXP_DECL void pcre16_jit_stack_free(pcre_jit_stack *);  PCRE_EXP_DECL void pcre16_jit_stack_free(pcre16_jit_stack *);
496  PCRE_EXP_DECL void pcre_assign_jit_stack(pcre_extra *,  PCRE_EXP_DECL void pcre_assign_jit_stack(pcre_extra *,
497                    pcre_jit_callback, void *);                    pcre_jit_callback, void *);
498  PCRE_EXP_DECL void pcre16_assign_jit_stack(pcre_extra *,  PCRE_EXP_DECL void pcre16_assign_jit_stack(pcre16_extra *,
499                    pcre_jit_callback, void *);                    pcre16_jit_callback, void *);
500    
501  #ifdef __cplusplus  #ifdef __cplusplus
502  }  /* extern "C" */  }  /* extern "C" */

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