diff options
| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | regex.c | 18 | ||||
| -rw-r--r-- | version.h | 4 |
3 files changed, 17 insertions, 10 deletions
@@ -2,6 +2,11 @@ Mon Jun 4 04:14:53 2001 Wakou Aoyama <wakou@fsinet.or.jp> * lib/shellwords.rb: don't destroy argument. +Sat Jun 2 23:23:05 2001 Yukihiro Matsumoto <matz@ruby-lang.org> + + * regex.c (re_compile_pattern): should push option modifier at the + right place. + Sat Jun 2 23:05:20 2001 Shugo Maeda <shugo@ruby-lang.org> * lib/cgi/session.rb: don't use module_function for Class. @@ -3355,7 +3355,7 @@ re_search(bufp, string, size, startpos, range, regs) #define NUM_COUNT_ITEMS 2 /* Individual items aside from the registers. */ -#define NUM_NONREG_ITEMS 3 +#define NUM_NONREG_ITEMS 4 /* We push at most this many things on the stack whenever we fail. The `+ 2' refers to PATTERN_PLACE and STRING_PLACE, which are @@ -3405,6 +3405,7 @@ re_search(bufp, string, size, startpos, range, regs) \ *stackp++ = pattern_place; \ *stackp++ = string_place; \ + *stackp++ = (unsigned char*)options; /* current option status */ \ *stackp++ = (unsigned char*)0; /* non-greedy flag */ \ } while(0) @@ -3780,7 +3781,7 @@ re_match(bufp, string_arg, size, pos, regs) case stop_nowidth: EXTRACT_NUMBER_AND_INCR(mcnt, p); stackp = stackb + mcnt; - d = stackp[-2]; + d = stackp[-3]; POP_FAILURE_POINT(); continue; @@ -4004,8 +4005,8 @@ re_match(bufp, string_arg, size, pos, regs) because didn't fail. Also remove the register information put on by the on_failure_jump. */ case finalize_jump: - if (stackp > stackb && stackp[-2] == d) { - p = stackp[-3]; + if (stackp > stackb && stackp[-3] == d) { + p = stackp[-4]; POP_FAILURE_POINT(); continue; } @@ -4021,7 +4022,7 @@ re_match(bufp, string_arg, size, pos, regs) case jump: nofinalize: EXTRACT_NUMBER_AND_INCR(mcnt, p); - if (mcnt < 0 && stackp > stackb && stackp[-2] == d) /* avoid infinite loop */ + if (mcnt < 0 && stackp > stackb && stackp[-3] == d) /* avoid infinite loop */ goto fail; p += mcnt; continue; @@ -4112,7 +4113,7 @@ re_match(bufp, string_arg, size, pos, regs) case finalize_push: POP_FAILURE_POINT(); EXTRACT_NUMBER_AND_INCR(mcnt, p); - if (mcnt < 0 && stackp > stackb && stackp[-2] == d) /* avoid infinite loop */ + if (mcnt < 0 && stackp > stackb && stackp[-3] == d) /* avoid infinite loop */ goto fail; PUSH_FAILURE_POINT(p + mcnt, d); stackp[-1] = NON_GREEDY; @@ -4277,11 +4278,12 @@ re_match(bufp, string_arg, size, pos, regs) /* If this failure point is from a dummy_failure_point, just skip it. */ - if (stackp[-3] == 0 || (best_regs_set && stackp[-1] == NON_GREEDY)) { + if (stackp[-4] == 0 || (best_regs_set && stackp[-1] == NON_GREEDY)) { POP_FAILURE_POINT(); goto fail; } - stackp--; /* discard flag */ + stackp--; /* discard greedy flag */ + options = (int)*--stackp; d = *--stackp; p = *--stackp; /* Restore register info. */ @@ -1,4 +1,4 @@ #define RUBY_VERSION "1.6.4" -#define RUBY_RELEASE_DATE "2001-06-01" +#define RUBY_RELEASE_DATE "2001-06-04" #define RUBY_VERSION_CODE 164 -#define RUBY_RELEASE_CODE 20010601 +#define RUBY_RELEASE_CODE 20010604 |