-/**
- * Debug facility.
- * @author Michael Beck, Sebastian Hack
- * @date 15.12.2004
+/*
+ * Copyright (C) 1995-2007 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 Debug facility.
+ * @author Michael Beck, Sebastian Hack
+ * @date 15.12.2004
+ * @version $Id$
+ */
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
+#ifdef DEBUG_libfirm
+
#include <stdarg.h>
#include <string.h>
static struct obstack dbg_obst;
static set *module_set;
+/**
+ * A debug module.
+ */
struct _firm_dbg_module_t {
unsigned mask;
const char *name;
FILE *file;
};
+/**
+ * Compares two modules by comparing it's names
+ */
static int module_cmp(const void *p1, const void *p2, size_t size)
{
const firm_dbg_module_t *m1 = p1;
return strcmp(m1->name, m2->name);
}
+/**
+ * initialize the debug module
+ */
static void firm_dbg_init(void)
{
obstack_init(&dbg_obst);
module->file = file;
}
+/**
+ * A message info: a pair of debug handle and message
+ */
typedef struct _msg_info_t {
const char *msg;
const firm_dbg_module_t *mod;
} msg_info_t;
+/**
+ * Formats a message given by a printf-like format and a va_list argument,
+ * puts the test on an obstack and return a msg_info.
+ */
static void *make_msg_info(const firm_dbg_module_t *mod, const char *fmt, va_list args)
{
static const char msg_header[] = "%s(%d) %s: ";
}
#endif /* WITH_LIBCORE */
+
+#else /* DEBUG_libfirm */
+
+/* some picky compiler don't allow empty files */
+static int dummy;
+
+#endif /* DEBUG_libfirm */