parse-options: add OPT_BITOP()

diff --git a/parse-options.h b/parse-options.h
index d663b839734771e159090095d09e43258ecf0829..c97324f576a01e5ffe79c1f6aaa9728d28a1c5da 100644 (file)
--- a/parse-options.h
+++ b/parse-options.h
@@ -10,6 +10,7 @@ enum parse_opt_type {
        /* options with no arguments */
        OPTION_BIT,
        OPTION_NEGBIT,
+       OPTION_BITOP,
        OPTION_COUNTUP,
        OPTION_SET_INT,
        OPTION_CMDMODE,
@@ -118,6 +119,7 @@ struct option {
        int flags;
        parse_opt_cb *callback;
        intptr_t defval;
+       intptr_t extra;
 };
 
 #define OPT_BIT_F(s, l, v, h, b, f) { OPTION_BIT, (s), (l), (v), NULL, (h), \
@@ -133,6 +135,9 @@ struct option {
                                      (h), PARSE_OPT_NOARG}
 #define OPT_GROUP(h)                { OPTION_GROUP, 0, NULL, NULL, NULL, (h) }
 #define OPT_BIT(s, l, v, h, b)      OPT_BIT_F(s, l, v, h, b, 0)
+#define OPT_BITOP(s, l, v, h, set, clear) { OPTION_BITOP, (s), (l), (v), NULL, (h), \
+                                           PARSE_OPT_NOARG|PARSE_OPT_NONEG, NULL, \
+                                           (set), (clear) }
 #define OPT_NEGBIT(s, l, v, h, b)   { OPTION_NEGBIT, (s), (l), (v), NULL, \
                                      (h), PARSE_OPT_NOARG, NULL, (b) }
 #define OPT_COUNTUP(s, l, v, h)     OPT_COUNTUP_F(s, l, v, h, 0)