X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;ds=sidebyside;f=ir%2Fir%2Firvrfy.h;h=20e45cf4d1b1346a73f7ecfeb0fe06ec7e4f791d;hb=4e3fd9fecccfd54df03b342bd20e1ecd2d5c940f;hp=72ef99f9761dd2e1e13b0a6a3db0e48ec9f2e67e;hpb=d2da895058ab9a12e251ccf497383e5ef282a601;p=libfirm

diff --git a/ir/ir/irvrfy.h b/ir/ir/irvrfy.h
index 72ef99f97..20e45cf4d 100644
--- a/ir/ir/irvrfy.h
+++ b/ir/ir/irvrfy.h
@@ -1,12 +1,22 @@
-/* Copyright (C) 1998 - 2000 by Universitaet Karlsruhe
-** All rights reserved.
-**
-** Author: Christian Schaefer
-**
-** irgraph.h: ir graph verification
-*/
+/*
+ * Project:     libFIRM
+ * File name:   ir/ir/irvrfy.h
+ * Purpose:     Check irnodes for correctness.
+ * Author:      Christian Schaefer
+ * Modified by: Goetz Lindenmaier. Till Riedel
+ * Created:
+ * CVS-ID:      $Id$
+ * Copyright:   (c) 1998-2003 Universität Karlsruhe
+ * Licence:     This file protected by GPL -  GNU GENERAL PUBLIC LICENSE.
+ */
 
-/* $Id$ */
+/**
+* @file irvrfy.h
+*
+* ir graph verification.
+*
+* @author Christian Schaefer
+*/
 
 # ifndef _IRVRFY_H_
 # define _IRVRFY_H_
@@ -14,13 +24,41 @@
 # include "irnode.h"
 # include "irgraph.h"
 
-/* Tests the modes of chechnode and its predecessors.
-   Checknode must be in current_ir_graph. */
-void irn_vrfy (struct ir_node *checknode);
+/** Turns verification of nodes on.
+ *
+ *  This flag turns verification of nodes on.  Per default the
+ *  verification is on.  Turn the verification off
+ *  during development to check partial implementations.
+ */
+void do_node_verification(bool b);
+
+/**
+ * Tests the modes of chechnode and its predecessors.
+ * Checknode must be in current_ir_graph.
+ *
+ * \return
+ * 	NON-zero on success
+ */
+int irn_vrfy(struct ir_node *checknode);
+
+/**
+ * Tests the modes of checknode and its predecessors.
+ * Checknode must be in given ir_graph.
+ *
+ * \return
+ * 	NON-zero on success
+ */
+int irn_vrfy_irg(struct ir_node *checknode, ir_graph *irg);
+
 
-/* Calls irn_vrfy for each node in irg.
-   Graph must be in state "pinned".*/
-void irg_vrfy (ir_graph *irg);
+/**
+ * Calls irn_vrfy for each node in irg.
+ * Graph must be in state "pinned".
+ *
+ * \return
+ * 	NON-zero on success.
+ */
+int irg_vrfy(ir_graph *irg);
 
 
 # endif /* _IRVRFY_H_ */