X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;f=src%2Fecore%2Frb_ecore.h;fp=src%2Fecore%2Frb_ecore.h;h=115aca81efc4fa0f133df4d2496b425f970d15f5;hb=094fc971409b22abd413ed08935786dba73a9062;hp=8ce543209993ed987bdb79e57039bc4da12eb802;hpb=810fc05e89fcbdc679cb866b178d6036d1e67235;p=ruby-ecore.git

diff --git a/src/ecore/rb_ecore.h b/src/ecore/rb_ecore.h
index 8ce5432..115aca8 100644
--- a/src/ecore/rb_ecore.h
+++ b/src/ecore/rb_ecore.h
@@ -1,5 +1,5 @@
 /*
- * $Id: rb_ecore.h 9 2004-06-19 19:53:47Z tilman $
+ * $Id: rb_ecore.h 40 2004-07-25 13:14:34Z tilman $
  *
  * Copyright (C) 2004 Tilman Sauerbeck (tilman at code-monkey de)
  *
@@ -21,6 +21,37 @@
 #ifndef __RB_ECORE_H
 #define __RB_ECORE_H
 
+#define GET_OBJ(obj, type, o) \
+	type *(o) = NULL; \
+\
+	Data_Get_Struct ((obj), type, (o)); \
+\
+	if (!*(o)) { \
+		rb_raise (rb_eException, \
+		          "%s destroyed already", \
+		          rb_obj_classname ((obj))); \
+		return Qnil; \
+	}
+
+#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 INSPECT(obj, type) \
+	char buf[128]; \
+\
+	GET_OBJ (obj, type, o); \
+\
+	snprintf (buf, sizeof (buf), \
+	          "#<%s:%p ptr=%p>", rb_obj_classname ((obj)), \
+	          (void *) obj, *o); \
+\
+	return rb_str_new2 (buf);
+
 VALUE mEcore;
 
 #endif