X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fcommon%2Fdebug.c;h=efbe37464d6f0150bfb436629a2fb95c3e3ff4b0;hb=0887d4a59b29ff9c398d2961dce95977fd7efe9c;hp=37f7432c917b1b0dd7d82f65923f6179f196c062;hpb=c7b5bcc8fc514065e1815df50dccd40591d2bc8e;p=libfirm

diff --git a/ir/common/debug.c b/ir/common/debug.c
index 37f7432c9..efbe37464 100644
--- a/ir/common/debug.c
+++ b/ir/common/debug.c
@@ -1,13 +1,37 @@
-/**
- * Debug facility.
- * @author Michael Beck, Sebastian Hack
- * @date 15.12.2004
+/*
+ * 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   Debug facility.
+ * @author  Michael Beck, Sebastian Hack
+ * @date    15.12.2004
+ * @version $Id$
+ */
 #ifdef HAVE_CONFIG_H
 #include "config.h"
 #endif
 
+#include "firm_config.h"
+
+#ifdef DEBUG_libfirm
+
 #include <stdarg.h>
 #include <string.h>
 
@@ -18,44 +42,33 @@
 #include "obst.h"
 #include "set.h"
 
-#ifdef WITH_LIBCORE
-
-#include "irargs_t.h"
-
-static void firm_dbg_default_printer(struct obstack *obst, const char *fmt, va_list args)
-{
-  static lc_arg_env_t *env = NULL;
-
-  if(!env)
-    env = firm_get_arg_env();
-
-  lc_evoprintf(env, obst, fmt, args);
-
-}
-
-firm_dbg_module_t *firm_dbg_register(const char *name)
-{
-  return lc_dbg_register_with_printer(name, firm_dbg_default_printer);
-}
-
-#else
-
 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;
   const firm_dbg_module_t *m2 = p2;
+  (void) size;
+
   return strcmp(m1->name, m2->name);
 }
 
+/**
+ * initialize the debug module
+ */
 static void firm_dbg_init(void)
 {
   obstack_init(&dbg_obst);
@@ -90,11 +103,18 @@ void firm_dbg_set_file(firm_dbg_module_t *module, FILE *file)
   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: ";
@@ -147,4 +167,9 @@ void _firm_dbg_print(const firm_dbg_module_t *mod, unsigned mask, const char *fm
   }
 }
 
-#endif /* WITH_LIBCORE */
+#else /* DEBUG_libfirm */
+
+/* some picky compiler don't allow empty files */
+static int __attribute__((unused)) dummy;
+
+#endif /* DEBUG_libfirm */