debug printing: cleanup

[babeltrace.git] / formats / ctf / metadata / ctf-lexer.l

diff --git a/formats/ctf/metadata/ctf-lexer.l b/formats/ctf/metadata/ctf-lexer.l
index 21e5efa415bac5151c45f1cb46cf7b95dcd18527..56122813c91766d51d61a4d20109f29ab9f20a7d 100644 (file)
--- a/formats/ctf/metadata/ctf-lexer.l
+++ b/formats/ctf/metadata/ctf-lexer.l
@@ -1,13 +1,35 @@
 %{
+/*
+ * ctf-lexer.l
+ *
+ * Common Trace Formal Lexer
+ *
+ * Copyright 2010 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ */
+
 #include <stdio.h>
 #include "ctf-scanner.h"
 #include "ctf-parser.h"
 #include "ctf-ast.h"
 
-extern void setstring(struct ctf_scanner *scanner, YYSTYPE *lvalp, const char *src);
+extern
+void setstring(struct ctf_scanner *scanner, YYSTYPE *lvalp, const char *src);
+
+static void yyunput (int c, register char * yy_bp , yyscan_t yyscanner)
+       __attribute__((unused));
+static int input (yyscan_t yyscanner) __attribute__((unused));
 
-#define printf_dbg(fmt, args...)       fprintf(stderr, "%s: " fmt, __func__, args)
-#define printf_dbg_noarg(fmt)  fprintf(stderr, "%s: " fmt, __func__)
+#define printf_dbg(fmt, args...)       fprintf(stderr, "%s: " fmt, __func__, ##args)
 
 %}