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| author | René Scharfe <rene.scharfe@lsrfire.ath.cx> | 2009-05-07 21:45:08 +0200 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2009-05-09 00:29:47 -0700 |
| commit | e0319ff5ed2b7927302389181449dcd029a26622 (patch) | |
| tree | 5185c782d22d57ce359f0493bc26aa5ac5215c77 /test-parse-options.c | |
| parent | 2f4b97f91071f5060bf2da482cf8b0d70486d808 (diff) | |
| download | git-e0319ff5ed2b7927302389181449dcd029a26622.tar.gz git-e0319ff5ed2b7927302389181449dcd029a26622.tar.xz | |
parseopt: add OPT_NUMBER_CALLBACK
Add a way to recognize numerical options. The number is passed to
a callback function as a string.
Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'test-parse-options.c')
| -rw-r--r-- | test-parse-options.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/test-parse-options.c b/test-parse-options.c index eddc0267a..d46eac21b 100644 --- a/test-parse-options.c +++ b/test-parse-options.c @@ -19,6 +19,12 @@ int length_callback(const struct option *opt, const char *arg, int unset) return 0; } +int number_callback(const struct option *opt, const char *arg, int unset) +{ + *(int *)opt->value = strtol(arg, NULL, 10); + return 0; +} + int main(int argc, const char **argv) { const char *usage[] = { @@ -46,6 +52,8 @@ int main(int argc, const char **argv) "set string to default", (unsigned long)"default"), OPT_GROUP("Magic arguments"), OPT_ARGUMENT("quux", "means --quux"), + OPT_NUMBER_CALLBACK(&integer, "set integer to NUM", + number_callback), OPT_GROUP("Standard options"), OPT__ABBREV(&abbrev), OPT__VERBOSE(&verbose), |