[svn-upgrade] Integrating new upstream version, ion3 (20070203)

[ion3.git] / ioncore / gr-util.h

diff --git a/ioncore/gr-util.h b/ioncore/gr-util.h
new file mode 100644 (file)
index 0000000..52cf384
--- /dev/null
+++ b/ioncore/gr-util.h
@@ -0,0 +1,24 @@
+/*
+ * ion/ioncore/gr-util.h
+ *
+ * Copyright (c) Tuomo Valkonen 2007. 
+ *
+ * Ion is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 2.1 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef ION_IONCORE_GR_UTIL_H
+#define ION_IONCORE_GR_UTIL_H
+
+#include "gr.h"
+
+#define GR_ATTR(X) grattr_##X
+#define GR_DEFATTR(X) static GrAttr GR_ATTR(X) = STRINGID_NONE
+#define GR_ALLOCATTR_BEGIN static bool alloced=FALSE; if(alloced) return
+#define GR_ALLOCATTR_END alloced=TRUE
+#define GR_ALLOCATTR(X) GR_ATTR(X) = stringstore_alloc(#X)
+
+#endif /* ION_IONCORE_GR_UTIL_H */
+