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Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 35 |
1 files changed, 35 insertions, 0 deletions
@@ -1,3 +1,38 @@ +2012-04-19 Kaz Kylheku <kaz@kylheku.com> + + First cut at implementing \s, \d, \w, \S, \D and \W regex tokens. + + * lib.c (init): Call regex_init. + + * parser.l: return new REGTOKEN kind. + + * parser.y (REGTOKEN): New token type. + (REGTERM): Translate REGTERM to keyword. + (regclass): Restructured to handle inherited nodes as lists. + (regclassterm): Produce $$ as list. Add handling for REGTOKEN + occurring inside character class by expanding it. This might not + be the best approach. + (yybadtoken): Handle REGTOKEN in switch. + + * regex.c (struct any_char_set, struct small_char_set, + struct displaced_char_set, struct large_char_set, + struct xlarge_char_set): New bitfield member, stat. + (char_set_create): New parameter for indicating static char set. + (char_set_destroy): Do not free a static char set. + (char_set_compile): Pass zero to new parameter of char_set_create. + (spaces): New static array. + (space_cs, digit_cs, word_cs, cspace_cs, cdigit_cs, cword_cs): New + static pointers to char_set_t. + (init_special_char_sets, nfa_compile_given_set): New static function. + (nfa_compile_regex, dv_compile_regex): Handle new character set token + keywords. + (space_k, digit_k, word_char_k, cspace_k, cdigit_k, cword_char_k, + regex_space_chars): New variables. + (regex_init): New function. + + * regex.h (space_k, digit_k, word_char_k, cspace_k, cdigit_k, + cword_char_k, regex_space_chars, regex_init): Declared. + 2012-04-15 Kaz Kylheku <kaz@kylheku.com> * eval.c (eval_init): New intrinsic functions remq*, remql*, |