diff options
Diffstat (limited to 'regexec.c')
-rw-r--r-- | regexec.c | 20 |
1 files changed, 16 insertions, 4 deletions
@@ -2835,10 +2835,16 @@ match_at(regex_t* reg, const UChar* str, const UChar* end, CASE(OP_ANYCHAR_STAR_PEEK_NEXT) MOP_IN(OP_ANYCHAR_STAR_PEEK_NEXT); while (DATA_ENSURE_CHECK1) { + DO_CACHE_MATCH_OPT(reg, stk_base, repeat_stk, msa->enable_cache_match_opt, pbegin, msa->num_cache_table, msa->num_cache_opcode, msa->cache_index_table, end - s, msa->match_cache); if (*p == *s) { - DO_CACHE_MATCH_OPT(reg, stk_base, repeat_stk, msa->enable_cache_match_opt, pbegin, msa->num_cache_table, msa->num_cache_opcode, msa->cache_index_table, end - s, msa->match_cache); STACK_PUSH_ALT(p + 1, s, sprev, pkeep); - } + } else { + /* We need to increment num_fail here, for invoking a cache optimization correctly. */ + /* Actually, the matching will be failed if we use `OP_ANYCHAR_STAR` simply in this case.*/ +#ifdef USE_CACHE_MATCH_OPT + msa->num_fail++; +#endif + } n = enclen(encode, s, end); DATA_ENSURE(n); if (ONIGENC_IS_MBC_NEWLINE_EX(encode, s, str, end, option, 0)) goto fail; @@ -2851,10 +2857,16 @@ match_at(regex_t* reg, const UChar* str, const UChar* end, CASE(OP_ANYCHAR_ML_STAR_PEEK_NEXT)MOP_IN(OP_ANYCHAR_ML_STAR_PEEK_NEXT); while (DATA_ENSURE_CHECK1) { + DO_CACHE_MATCH_OPT(reg, stk_base, repeat_stk, msa->enable_cache_match_opt, pbegin, msa->num_cache_table, msa->num_cache_opcode, msa->cache_index_table, s - str, msa->match_cache); if (*p == *s) { - DO_CACHE_MATCH_OPT(reg, stk_base, repeat_stk, msa->enable_cache_match_opt, pbegin, msa->num_cache_table, msa->num_cache_opcode, msa->cache_index_table, s - str, msa->match_cache); STACK_PUSH_ALT(p + 1, s, sprev, pkeep); - } + } else { + /* We need to increment num_fail here, for invoking a cache optimization correctly. */ + /* Actually, the matching will be failed if we use `OP_ANYCHAR_STAR_ML` simply in this case.*/ +#ifdef USE_CACHE_MATCH_OPT + msa->num_fail++; +#endif + } n = enclen(encode, s, end); if (n > 1) { DATA_ENSURE(n); |