diff options
Diffstat (limited to 'Src/Modules/zutil.c')
| -rw-r--r-- | Src/Modules/zutil.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/Src/Modules/zutil.c b/Src/Modules/zutil.c index 8b863d5c8..293a62dcf 100644 --- a/Src/Modules/zutil.c +++ b/Src/Modules/zutil.c @@ -462,6 +462,28 @@ lookupstyle(char *ctxt, char *style) } static int +testforstyle(char *ctxt, char *style) +{ + Style s; + Stypat p; + int found = 0; + + s = (Style)zstyletab->getnode2(zstyletab, style); + if (s) { + MatchData match; + savematch(&match); + for (p = s->pats; p; p = p->next) + if (pattry(p->prog, ctxt)) { + found = 1; + break; + } + restorematch(&match); + } + + return !found; /* 0 == success */ +} + +static int bin_zstyle(char *nam, char **args, UNUSED(Options ops), UNUSED(int func)) { int min, max, n, add = 0, list = ZSLIST_NONE, eval = 0; @@ -570,6 +592,7 @@ bin_zstyle(char *nam, char **args, UNUSED(Options ops), UNUSED(int func)) case 't': min = 2; max = -1; break; case 'T': min = 2; max = -1; break; case 'm': min = 3; max = 3; break; + case 'q': min = 2; max = 2; break; case 'g': min = 1; max = 3; break; default: zwarnnam(nam, "invalid option: %s", args[0]); @@ -723,6 +746,15 @@ bin_zstyle(char *nam, char **args, UNUSED(Options ops), UNUSED(int func)) return 1; } break; + case 'q': + { + int success; + queue_signals(); /* Protect PAT_STATIC */ + success = testforstyle(args[1], args[2]); + unqueue_signals(); + return success; + } + break; case 'g': { int ret = 1; |