X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=parse-options.h;h=2e811dc7da8e6adc7ebce1a9929e8c345424fe4a;hb=00fb2d25632191b89ac4144e1a6498470a4a1c9e;hp=d1b12fe979b34ac9bbf2ff637934b96f3878a53d;hpb=ed36a48e6d246f4f60d44b27e8c1e660151cd0b4;p=git.git

diff --git a/parse-options.h b/parse-options.h
index d1b12fe97..2e811dc7d 100644
--- a/parse-options.h
+++ b/parse-options.h
@@ -10,7 +10,7 @@ enum parse_opt_type {
 	/* options with no arguments */
 	OPTION_BIT,
 	OPTION_NEGBIT,
-	OPTION_BOOLEAN, /* _INCR would have been a better name */
+	OPTION_COUNTUP,
 	OPTION_SET_INT,
 	OPTION_SET_PTR,
 	/* options with arguments (usually) */
@@ -21,6 +21,9 @@ enum parse_opt_type {
 	OPTION_FILENAME
 };
 
+/* Deprecated synonym */
+#define OPTION_BOOLEAN OPTION_COUNTUP
+
 enum parse_opt_flags {
 	PARSE_OPT_KEEP_DASHDASH = 1,
 	PARSE_OPT_STOP_AT_NON_OPTION = 2,
@@ -122,14 +125,18 @@ struct option {
 				      PARSE_OPT_NOARG, NULL, (b) }
 #define OPT_NEGBIT(s, l, v, h, b)   { OPTION_NEGBIT, (s), (l), (v), NULL, \
 				      (h), PARSE_OPT_NOARG, NULL, (b) }
-#define OPT_BOOLEAN(s, l, v, h)     { OPTION_BOOLEAN, (s), (l), (v), NULL, \
+#define OPT_COUNTUP(s, l, v, h)     { OPTION_COUNTUP, (s), (l), (v), NULL, \
 				      (h), PARSE_OPT_NOARG }
 #define OPT_SET_INT(s, l, v, h, i)  { OPTION_SET_INT, (s), (l), (v), NULL, \
 				      (h), PARSE_OPT_NOARG, NULL, (i) }
+#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_INTEGER(s, l, v, h)     { OPTION_INTEGER, (s), (l), (v), "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) \
+				    { OPTION_CALLBACK, (s), (l), (v), (a), \
+				      (h), 0, &parse_opt_string_list }
 #define OPT_UYN(s, l, v, h)         { OPTION_CALLBACK, (s), (l), (v), NULL, \
 				      (h), PARSE_OPT_NOARG, &parse_opt_tertiary }
 #define OPT_DATE(s, l, v, h) \
@@ -146,6 +153,13 @@ struct option {
 	{ OPTION_CALLBACK, (s), (l), (v), "when", (h), PARSE_OPT_OPTARG, \
 		parse_opt_color_flag_cb, (intptr_t)"always" }
 
+#define OPT_NOOP_NOARG(s, l) \
+	{ OPTION_CALLBACK, (s), (l), NULL, NULL, \
+	  "no-op (backward compatibility)", \
+	  PARSE_OPT_HIDDEN | PARSE_OPT_NOARG, parse_opt_noop_cb }
+
+/* Deprecated synonym */
+#define OPT_BOOLEAN OPT_COUNTUP
 
 /* parse_options() will filter out the processed options and leave the
  * non-option arguments in argv[].
@@ -162,6 +176,8 @@ extern NORETURN void usage_msg_opt(const char *msg,
 				   const char * const *usagestr,
 				   const struct option *options);
 
+extern int optbug(const struct option *opt, const char *reason);
+extern int opterror(const struct option *opt, const char *reason, int flags);
 /*----- incremental advanced APIs -----*/
 
 enum {
@@ -204,6 +220,8 @@ extern int parse_opt_color_flag_cb(const struct option *, const char *, int);
 extern int parse_opt_verbosity_cb(const struct option *, const char *, int);
 extern int parse_opt_with_commit(const struct option *, const char *, int);
 extern int parse_opt_tertiary(const struct option *, const char *, int);
+extern int parse_opt_string_list(const struct option *, const char *, int);
+extern int parse_opt_noop_cb(const struct option *, const char *, int);
 
 #define OPT__VERBOSE(var, h)  OPT_BOOLEAN('v', "verbose", (var), (h))
 #define OPT__QUIET(var, h)    OPT_BOOLEAN('q', "quiet",   (var), (h))