view release on metacpan or  search on metacpan

deps/libgit2/deps/pcre/pcre_internal.h  view on Meta::CPAN

#define ctype_space   0x01
#define ctype_letter  0x02
#define ctype_digit   0x04
#define ctype_xdigit  0x08
#define ctype_word    0x10   /* alphanumeric or '_' */
#define ctype_meta    0x80   /* regexp meta char or zero (end pattern) */

/* Offsets for the bitmap tables in pcre_cbits. Each table contains a set
of bits for a class map. Some classes are built by combining these tables. */

#define cbit_space     0      /* [:space:] or \s */
#define cbit_xdigit   32      /* [:xdigit:] */
#define cbit_digit    64      /* [:digit:] or \d */
#define cbit_upper    96      /* [:upper:] */
#define cbit_lower   128      /* [:lower:] */
#define cbit_word    160      /* [:word:] or \w */
#define cbit_graph   192      /* [:graph:] */
#define cbit_print   224      /* [:print:] */
#define cbit_punct   256      /* [:punct:] */
#define cbit_cntrl   288      /* [:cntrl:] */
#define cbit_length  320      /* Length of the cbits table */

/* Offsets of the various tables from the base tables pointer, and
total length. */

#define lcc_offset      0
#define fcc_offset    256
#define cbits_offset  512
#define ctypes_offset (cbits_offset + cbit_length)
#define tables_length (ctypes_offset + 256)

/* Internal function and data prefixes. */

#if defined COMPILE_PCRE8
#ifndef PUBL
#define PUBL(name) pcre_##name
#endif
#ifndef PRIV
#define PRIV(name) _pcre_##name
#endif
#elif defined COMPILE_PCRE16
#ifndef PUBL
#define PUBL(name) pcre16_##name
#endif
#ifndef PRIV
#define PRIV(name) _pcre16_##name
#endif
#elif defined COMPILE_PCRE32
#ifndef PUBL
#define PUBL(name) pcre32_##name
#endif
#ifndef PRIV
#define PRIV(name) _pcre32_##name
#endif
#else
#error Unsupported compiling mode
#endif /* COMPILE_PCRE[8|16|32] */

/* Layout of the UCP type table that translates property names into types and
codes. Each entry used to point directly to a name, but to reduce the number of
relocations in shared libraries, it now has an offset into a single string
instead. */

typedef struct {
  pcre_uint16 name_offset;
  pcre_uint16 type;
  pcre_uint16 value;
} ucp_type_table;


/* Internal shared data tables. These are tables that are used by more than one
of the exported public functions. They have to be "external" in the C sense,
but are not part of the PCRE public API. The data for these tables is in the
pcre_tables.c module. */

#ifdef COMPILE_PCRE8
extern const int            PRIV(utf8_table1)[];
extern const int            PRIV(utf8_table1_size);
extern const int            PRIV(utf8_table2)[];
extern const int            PRIV(utf8_table3)[];
extern const pcre_uint8     PRIV(utf8_table4)[];
#endif /* COMPILE_PCRE8 */

extern const char           PRIV(utt_names)[];
extern const ucp_type_table PRIV(utt)[];
extern const int            PRIV(utt_size);

extern const pcre_uint8     PRIV(OP_lengths)[];
extern const pcre_uint8     PRIV(default_tables)[];

extern const pcre_uint32    PRIV(hspace_list)[];
extern const pcre_uint32    PRIV(vspace_list)[];


/* Internal shared functions. These are functions that are used by more than
one of the exported public functions. They have to be "external" in the C
sense, but are not part of the PCRE public API. */

/* String comparison functions. */
#if defined COMPILE_PCRE8

#define STRCMP_UC_UC(str1, str2) \
  strcmp((char *)(str1), (char *)(str2))
#define STRCMP_UC_C8(str1, str2) \
  strcmp((char *)(str1), (str2))
#define STRNCMP_UC_UC(str1, str2, num) \
  strncmp((char *)(str1), (char *)(str2), (num))
#define STRNCMP_UC_C8(str1, str2, num) \
  strncmp((char *)(str1), (str2), (num))
#define STRLEN_UC(str) strlen((const char *)str)

#elif defined COMPILE_PCRE16 || defined COMPILE_PCRE32

extern int               PRIV(strcmp_uc_uc)(const pcre_uchar *,
                           const pcre_uchar *);
extern int               PRIV(strcmp_uc_c8)(const pcre_uchar *,
                           const char *);
extern int               PRIV(strncmp_uc_uc)(const pcre_uchar *,
                           const pcre_uchar *, unsigned int num);
extern int               PRIV(strncmp_uc_c8)(const pcre_uchar *,
                           const char *, unsigned int num);