Import parser construction utility library

svn path=/trunk/libparserutils/; revision=4111

1 files changed, 28 insertions, 0 deletions

diff --git a/src/utils/utils.h b/src/utils/utils.h
new file mode 100644
index 0000000..5162945
--- /dev/null
+++ b/src/utils/utils.h
@@ -0,0 +1,28 @@
+/*
+ * This file is part of LibParserUtils.
+ * Licensed under the MIT License,
+ *                http://www.opensource.org/licenses/mit-license.php
+ * Copyright 2007 John-Mark Bell <jmb@netsurf-browser.org>
+ */
+
+#ifndef parserutils_utils_h_
+#define parserutils_utils_h_
+
+#ifndef max
+#define max(a,b) ((a)>(b)?(a):(b))
+#endif
+
+#ifndef min
+#define min(a,b) ((a)<(b)?(a):(b))
+#endif
+
+#ifndef SLEN
+/* Calculate length of a string constant */
+#define SLEN(s) (sizeof((s)) - 1) /* -1 for '\0' */
+#endif
+
+#ifndef UNUSED
+#define UNUSED(x) ((x)=(x))
+#endif
+
+#endif