diff options
Diffstat (limited to 'lib/re1.5/compilecode.c')
| -rw-r--r-- | lib/re1.5/compilecode.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/lib/re1.5/compilecode.c b/lib/re1.5/compilecode.c index d4fc2a289..513a15597 100644 --- a/lib/re1.5/compilecode.c +++ b/lib/re1.5/compilecode.c @@ -66,14 +66,21 @@ static const char *_compilecode(const char *re, ByteProg *prog, int sizecode) PC++; // Skip # of pair byte prog->len++; for (cnt = 0; *re != ']'; re++, cnt++) { - if (*re == '\\') { + char c = *re; + if (c == '\\') { ++re; + c = *re; + if (MATCH_NAMED_CLASS_CHAR(c)) { + c = RE15_CLASS_NAMED_CLASS_INDICATOR; + goto emit_char_pair; + } } - if (!*re) return NULL; - EMIT(PC++, *re); + if (!c) return NULL; if (re[1] == '-' && re[2] != ']') { re += 2; } + emit_char_pair: + EMIT(PC++, c); EMIT(PC++, *re); } EMIT_CHECKED(term + 1, cnt); |