Add:Core:Macros for attribute types

git-svn-id: https://navit.svn.sourceforge.net/svnroot/navit/trunk/navit@2792 ffa7fe5e-494d-0410-b361-a75ebd5db220

diff --git a/navit/attr.h b/navit/attr.h
index 7b159d4..b6db5a7 100644 (file)
--- a/navit/attr.h
+++ b/navit/attr.h
@@ -77,6 +77,13 @@ enum attr_position_valid {
        attr_position_valid_valid,
 };
 
+#define ATTR_IS_INT(x) ((x) >= attr_type_int_begin && (x) <= attr_type_int_end)
+#define ATTR_IS_DOUBLE(x) ((x) >= attr_type_double_begin && (x) <= attr_type_double_end)
+#define ATTR_IS_STRING(x) ((x) >= attr_type_string_begin && (x) <= attr_type_string_end)
+#define ATTR_IS_OBJECT(x) ((x) >= attr_type_object_begin && (x) <= attr_type_object_end)
+#define ATTR_IS_COORD_GEO(x) ((x) >= attr_type_coord_geo_begin && (x) <= attr_type_coord_geo_end)
+#define ATTR_IS_NUMERIC(x) (ATTR_IS_INT(x) || ATTR_IS_DOUBLE(x))
+
 struct attr {
        enum attr_type type;
        union {