Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@xxxxxxxxx>
---
test-regex.c | 51 +++++++++++++++++++++++++++++++++++++++++++++++++--
1 file changed, 49 insertions(+), 2 deletions(-)
diff --git a/test-regex.c b/test-regex.c
index 8c51f5a..d1a952c 100644
--- a/test-regex.c
+++ b/test-regex.c
@@ -1,4 +1,21 @@
#include "git-compat-util.h"
+#include "gettext.h"
+
+struct reg_flag {
+ const char *name;
+ int flag;
+};
+
+static struct reg_flag reg_flags[] = {
+ { "EXTENDED", REG_EXTENDED },
+ { "NEWLINE", REG_NEWLINE },
+ { "ICASE", REG_ICASE },
+ { "NOTBOL", REG_NOTBOL },
+#ifdef REG_STARTEND
+ { "STARTEND", REG_STARTEND },
+#endif
+ { NULL, 0 }
+};
static int test_regex_bug(void)
{
@@ -21,8 +38,38 @@ static int test_regex_bug(void)
int main(int argc, char **argv)
{
+ const char *pat;
+ const char *str;
+ int flags = 0;
+ regex_t r;
+ regmatch_t m[1];
+
if (argc == 2 && !strcmp(argv[1], "--bug"))
return test_regex_bug();
- else
- die("must be used with --bug");
+ else if (argc < 3)
+ die("usage: test-regex --bug\n"
+ " test-regex <pattern> <string> [<options>]");
+
+ argv++;
+ pat = *argv++;
+ str = *argv++;
+ while (*argv) {
+ struct reg_flag *rf;
+ for (rf = reg_flags; rf->name; rf++)
+ if (!strcmp(*argv, rf->name)) {
+ flags |= rf->flag;
+ break;
+ }
+ if (!rf->name)
+ die("do not recognize %s", *argv);
+ argv++;
+ }
+ git_setup_gettext();
+
+ if (regcomp(&r, pat, flags))
+ die("failed regcomp() for pattern '%s'", pat);
+ if (regexec(&r, str, 1, m, 0))
+ return 1;
+
+ return 0;
}
--
2.7.0.377.g4cd97dd
--
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