diff options
Diffstat (limited to 'libregexp.h')
| -rw-r--r-- | libregexp.h | 43 |
1 files changed, 3 insertions, 40 deletions
diff --git a/libregexp.h b/libregexp.h index 757b277..7af7ece 100644 --- a/libregexp.h +++ b/libregexp.h @@ -25,10 +25,7 @@ #define LIBREGEXP_H #include <stddef.h> - -#include "libunicode.h" - -#define LRE_BOOL int /* for documentation purposes */ +#include <stdint.h> #define LRE_FLAG_GLOBAL (1 << 0) #define LRE_FLAG_IGNORECASE (1 << 1) @@ -50,43 +47,9 @@ int lre_exec(uint8_t **capture, int cbuf_type, void *opaque); int lre_parse_escape(const uint8_t **pp, int allow_utf16); -LRE_BOOL lre_is_space(int c); -/* must be provided by the user */ -LRE_BOOL lre_check_stack_overflow(void *opaque, size_t alloca_size); +/* must be provided by the user, return non zero if overflow */ +int lre_check_stack_overflow(void *opaque, size_t alloca_size); void *lre_realloc(void *opaque, void *ptr, size_t size); -/* JS identifier test */ -extern uint32_t const lre_id_start_table_ascii[4]; -extern uint32_t const lre_id_continue_table_ascii[4]; - -static inline int lre_js_is_ident_first(int c) -{ - if ((uint32_t)c < 128) { - return (lre_id_start_table_ascii[c >> 5] >> (c & 31)) & 1; - } else { -#ifdef CONFIG_ALL_UNICODE - return lre_is_id_start(c); -#else - return !lre_is_space(c); -#endif - } -} - -static inline int lre_js_is_ident_next(int c) -{ - if ((uint32_t)c < 128) { - return (lre_id_continue_table_ascii[c >> 5] >> (c & 31)) & 1; - } else { - /* ZWNJ and ZWJ are accepted in identifiers */ -#ifdef CONFIG_ALL_UNICODE - return lre_is_id_continue(c) || c == 0x200C || c == 0x200D; -#else - return !lre_is_space(c) || c == 0x200C || c == 0x200D; -#endif - } -} - -#undef LRE_BOOL - #endif /* LIBREGEXP_H */ |