Unify enum map declarations through a common utility

[tig.git] / tig.h

diff --git a/tig.h b/tig.h
index 85b639bea72a0649869e27383bb056bb16b26936..ef298c736a1aea2a922e7f92c91499ad2a653826 100644 (file)
--- a/tig.h
+++ b/tig.h
@@ -236,6 +236,13 @@ struct enum_map {
 
 #define ENUM_MAP(name, value) { name, STRING_SIZE(name), value }
 
+#define ENUM_SYM_MACRO(prefix, name)   prefix##_##name
+#define ENUM_MAP_MACRO(prefix, name)   ENUM_MAP(#name, ENUM_SYM_MACRO(prefix, name))
+
+#define DEFINE_ENUM(name, info) \
+       enum name { info(ENUM_SYM_MACRO) }; \
+       static const struct enum_map name##_map[] = { info(ENUM_MAP_MACRO) }
+
 static inline int
 string_enum_compare(const char *str1, const char *str2, int len)
 {