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authorsleske <sleske@ffa7fe5e-494d-0410-b361-a75ebd5db220>2014-07-20 11:53:08 +0000
committersleske <sleske@ffa7fe5e-494d-0410-b361-a75ebd5db220>2014-07-20 11:53:08 +0000
commit51c1157cd4c314581febfb7169d84cc41ab6f3d6 (patch)
tree255a4cad274985bddbb53dc4ca0e3f8d518149b2 /navit/attr.h
parent0bdb50f71f5f9c68181388027368749fcd9ba54f (diff)
downloadnavit-51c1157cd4c314581febfb7169d84cc41ab6f3d6.tar.gz
Refactor:core:Mark unused attribute types.
git-svn-id: http://svn.code.sf.net/p/navit/code/trunk/navit@5822 ffa7fe5e-494d-0410-b361-a75ebd5db220
Diffstat (limited to 'navit/attr.h')
-rw-r--r--navit/attr.h15
1 files changed, 15 insertions, 0 deletions
diff --git a/navit/attr.h b/navit/attr.h
index 510552526..93cdde852 100644
--- a/navit/attr.h
+++ b/navit/attr.h
@@ -28,10 +28,25 @@ extern "C" {
enum item_type;
+/**
+ * Attribute type values, created using macro magic.
+ */
enum attr_type {
#define ATTR2(x,y) attr_##y=x,
#define ATTR(x) attr_##x,
+
+/* Special macro for unused attribute types. Creates a placeholder entry
+ * in the enum so the following values do not change. */
+#define ATTR_UNUSED ATTR_UNUSED_L(__LINE__)
+#define ATTR_UNUSED_L(x) ATTR_UNUSED_WITH_LINE_NUMBER(x)
+#define ATTR_UNUSED_WITH_LINE_NUMBER(x) ATTR_UNUSED_##x,
+
#include "attr_def.h"
+
+#undef ATTR_UNUSED_WITH_LINE_NUMBER
+#undef ATTR_UNUSED_L
+#undef ATTR_UNUSED
+
#undef ATTR2
#undef ATTR
};