/*
- * Project: libFIRM
- * File name: ir/debug/dbginfo.c
- * Purpose: Implements the Firm interface to debug information.
- * Author: Goetz Lindenmaier
- * Modified by: Michael Beck
- * Created: 2001
- * CVS-ID: $Id$
- * Copyright: (c) 2001-2006 Universität Karlsruhe
- * Licence: This file protected by GPL - GNU GENERAL PUBLIC LICENSE.
+ * Copyright (C) 1995-2008 University of Karlsruhe. All right reserved.
+ *
+ * This file is part of libFirm.
+ *
+ * This file may be distributed and/or modified under the terms of the
+ * GNU General Public License version 2 as published by the Free Software
+ * Foundation and appearing in the file LICENSE.GPL included in the
+ * packaging of this file.
+ *
+ * Licensees holding valid libFirm Professional Edition licenses may use
+ * this file in accordance with the libFirm Commercial License.
+ * Agreement provided with the Software.
+ *
+ * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+ * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE.
*/
+/**
+ * @file
+ * @brief Implements the Firm interface to debug information.
+ * @author Goetz Lindenmaier, Michael Beck
+ * @date 2001
+ * @version $Id$
+ */
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
__dbg_info_snprint = snprint_dbg;
} /* dbg_init */
-
-void set_irn_dbg_info(ir_node *n, dbg_info *db) {
- n->dbi = db;
-} /* set_irn_dbg_info */
-
-struct dbg_info *get_irn_dbg_info(const ir_node *n) {
- return n->dbi;
-} /* get_irn_dbg_info */
-
-
-/* Routines to access the field of an entity containing the
- debugging information. */
-void set_entity_dbg_info(ir_entity *ent, dbg_info *db) {
- ent->dbi = db;
-} /* set_entity_dbg_info */
-
-dbg_info *get_entity_dbg_info(const ir_entity *ent) {
- return ent->dbi;
-} /* get_entity_dbg_info */
-
-/* Routines to access the field of a type containing the
- debugging information. */
-void set_type_dbg_info(ir_type *tp, dbg_info *db) {
- tp->dbi = db;
-} /* set_type_dbg_info */
-
-dbg_info *get_type_dbg_info(const ir_type *tp) {
- return tp->dbi;
-} /* get_type_dbg_info */
-
/*
* Converts a debug_action into a string.
*/
void default_dbg_info_merge_pair(ir_node *nw, ir_node *old, dbg_action info) {
dbg_info *new_db = get_irn_dbg_info(nw);
+ (void) info;
if (new_db == NULL)
set_irn_dbg_info(nw, get_irn_dbg_info(old));
} /* default_dbg_info_merge_pair */
void default_dbg_info_merge_sets(ir_node **new_nodes, int n_new_nodes,
ir_node **old_nodes, int n_old_nodes,
dbg_action info) {
+ (void) info;
if (n_old_nodes == 1) {
dbg_info *old_db = get_irn_dbg_info(old_nodes[0]);
int i;
set_irn_dbg_info(new_nodes[i], old_db);
}
} /* default_dbg_info_merge_sets */
+
+/** The debug info retriever function. */
+static retrieve_dbg_func retrieve_dbg = NULL;
+
+/* Sets a debug info retriever. */
+void ir_set_debug_retrieve(retrieve_dbg_func func) {
+ retrieve_dbg = func;
+}
+
+/* Retrieve the debug info. */
+const char *ir_retrieve_dbg_info(const dbg_info *dbg, unsigned *line) {
+ if (retrieve_dbg)
+ return retrieve_dbg(dbg, line);
+
+ *line = 0;
+ return NULL;
+}