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authorJunio C Hamano <gitster@pobox.com>2013-07-30 12:06:01 -0700
committerJunio C Hamano <gitster@pobox.com>2013-07-30 12:23:31 -0700
commit1158826394e162c5d45a4043ea86b04b24215555 (patch)
treec0500be569a03fbd141839547ce7fa6a09724a58 /parse-options.h
parent35f5eaa2eedcd7145ee59ff5ff2cb48e71270b81 (diff)
downloadgit-1158826394e162c5d45a4043ea86b04b24215555.tar.gz
parse-options: add OPT_CMDMODE()
This can be used to define a set of mutually exclusive "command mode" options, and automatically catch use of more than one from that set as an error. Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'parse-options.h')
-rw-r--r--parse-options.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/parse-options.h b/parse-options.h
index c378b75b13..2404e06732 100644
--- a/parse-options.h
+++ b/parse-options.h
@@ -13,6 +13,7 @@ enum parse_opt_type {
OPTION_COUNTUP,
OPTION_SET_INT,
OPTION_SET_PTR,
+ OPTION_CMDMODE,
/* options with arguments (usually) */
OPTION_STRING,
OPTION_INTEGER,
@@ -130,6 +131,8 @@ struct option {
#define OPT_BOOL(s, l, v, h) OPT_SET_INT(s, l, v, h, 1)
#define OPT_SET_PTR(s, l, v, h, p) { OPTION_SET_PTR, (s), (l), (v), NULL, \
(h), PARSE_OPT_NOARG, NULL, (p) }
+#define OPT_CMDMODE(s, l, v, h, i) { OPTION_CMDMODE, (s), (l), (v), NULL, \
+ (h), PARSE_OPT_NOARG|PARSE_OPT_NONEG, NULL, (i) }
#define OPT_INTEGER(s, l, v, h) { OPTION_INTEGER, (s), (l), (v), N_("n"), (h) }
#define OPT_STRING(s, l, v, a, h) { OPTION_STRING, (s), (l), (v), (a), (h) }
#define OPT_STRING_LIST(s, l, v, a, h) \