X-Git-Url: http://git.code-monkey.de/?p=ruby-edje.git;a=blobdiff_plain;f=src%2Frb_edje_main.h;h=b53c001e4c303d1345eaab4a009ec6d546a21e2a;hp=52e1663adb06a52a65e2dd25485e6021bd2561d1;hb=fae1e0d0b39467848a15f5cf94dbf3aa8c25bc22;hpb=4f42f11a79fd44fd647c213c1561beb9e1d199af

diff --git a/src/rb_edje_main.h b/src/rb_edje_main.h
index 52e1663..b53c001 100644
--- a/src/rb_edje_main.h
+++ b/src/rb_edje_main.h
@@ -1,6 +1,4 @@
 /*
- * $Id$
- *
  * Copyright (C) 2004 Tilman Sauerbeck (tilman at code-monkey de)
  *
  * This library is free software; you can redistribute it and/or
@@ -21,6 +19,28 @@
 #ifndef __RB_EDJE_MAIN_H
 #define __RB_EDJE_MAIN_H
 
+#define GET_OBJ(obj, type, o) \
+	type *(o) = NULL; \
+\
+	Data_Get_Struct ((obj), type, (o));
+
+#define CHECK_BOOL(val) \
+	if (TYPE ((val)) != T_TRUE && TYPE ((val)) != T_FALSE) { \
+		rb_raise (rb_eTypeError, \
+		          "wrong argument type %s (expected true or false)", \
+		          rb_obj_classname ((val))); \
+		return Qnil; \
+	}
+
+#define CHECK_CLASS(val, klass) \
+	if (!rb_obj_is_kind_of ((val), (klass))) { \
+		rb_raise (rb_eTypeError, \
+		          "wrong argument type %s (expected %s)", \
+		          rb_obj_classname ((val)), \
+		          rb_class2name ((klass))); \
+		return Qnil; \
+	}
+
 VALUE mEdje;
 
 #endif