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Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 22 |
1 files changed, 22 insertions, 0 deletions
@@ -1,5 +1,27 @@ 2010-01-13 Kaz Kylheku <kkylheku@gmail.com> + Bugfix: allow unescaped / to be used in regex character classes. + + To do this, we no longer make the lexer look for the terminating + slash which ends the regex syntax. This is driven by the parser, + which calls a special function in the lexer to indicate that + the regex parsing is done. + + * parser.h (end_of_regex): New function declared. + + * parser.l (REGCLASS): Unused start condition removed. + (grammar): A slash character in the REGEX start condition is now simply + returned as an operator token; no popping of the state stack takes + place. The scanner stays in REGEX mode. + (end_of_regex): New function. + + * parser.y (regex): Call end_of_regex when a regex is successfully + scanned through to terminating slash, or if a syntax error occurs. + (regchar): Can derive a / terminal now, thus including it in a + regex character class. + +2010-01-13 Kaz Kylheku <kkylheku@gmail.com> + * parser.y (precedence): bugfix: character classes like this [^*] being treated as a non-complemented set of two characters. |