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allow regexp interruption (e.g. with Ctrl-C in the REPL)

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Fabrice Bellard
2025-03-13 17:17:51 +01:00
parent 027f3cb5e4
commit 25aaa77370
3 changed files with 61 additions and 12 deletions
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5
libregexp.h
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@@ -36,6 +36,9 @@
#define LRE_FLAG_INDICES (1 << 6) /* Unused by libregexp, just recorded. */
#define LRE_FLAG_NAMED_GROUPS (1 << 7) /* named groups are present in the regexp */
#define LRE_RET_MEMORY_ERROR (-1)
#define LRE_RET_TIMEOUT (-2)
uint8_t *lre_compile(int *plen, char *error_msg, int error_msg_size,
const char *buf, size_t buf_len, int re_flags,
void *opaque);
@@ -50,6 +53,8 @@ int lre_parse_escape(const uint8_t **pp, int allow_utf16);
/* must be provided by the user, return non zero if overflow */
int lre_check_stack_overflow(void *opaque, size_t alloca_size);
/* must be provided by the user, return non zero if time out */
int lre_check_timeout(void *opaque);
void *lre_realloc(void *opaque, void *ptr, size_t size);
#endif /* LIBREGEXP_H */