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Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 25 |
1 files changed, 25 insertions, 0 deletions
@@ -1,3 +1,28 @@ +2014-10-02 Kaz Kylheku <kaz@kylheku.com> + + Using unified COBJ representation for both regex kinds, + rather than the list-based notation for derivative-based + regexes, and an encapsulated COBJ for NFA-based regexes. + + * lib.c (compiled_regex_s): Variable removed. + (obj_init): Initialization of compiled_regex_s removed. + + * lib.h (compiled_regex_s): Declaration removed. + + * regex.c (struct regex, regex_t): New type. + (regex_destroy): Object is now a regex_t, not nfa_t. + (regex_mark): New function. + (regex_obj_ops): Register regex_mark operation. + (reg_nullable, reg_derivative): Remove cases that handles + compiled_regex_s. + (regex_compile): Output of dv_compile_regex becomes + a cobj nwo. Output of nfa_compile_regex must be + embedded in regex_t structure. + (regexp): Drop the check for compiles_regex_s. + (regex_nfa): Function removed. + (regex_run, regex_machine_init): Use cobj_handle to retrieve regex_t * + pointer and dispatch appropriate code based on regex->kind. + 2014-09-30 Kaz Kylheku <kaz@kylheku.com> * genman.txr: Add PayPal donation button. |