move arg-parser.h to include

include/avian/util/arg-parser.h

@@ -0,0 +1,46 @@
+/* Copyright (c) 2008-2011, Avian Contributors
+
+   Permission to use, copy, modify, and/or distribute this software
+   for any purpose with or without fee is hereby granted, provided
+   that the above copyright notice and this permission notice appear
+   in all copies.
+
+   There is NO WARRANTY for this software.  See license.txt for
+   details. */
+
+#ifndef AVIAN_UTIL_ARG_PARSER_H
+#define AVIAN_UTIL_ARG_PARSER_H
+
+namespace avian {
+namespace util {
+
+class Arg;
+
+class ArgParser {
+public:
+  Arg* first;
+  Arg** last;
+
+  ArgParser();
+
+  bool parse(int ac, const char* const* av);
+  void printUsage(const char* exe);
+};
+
+class Arg {
+public:
+  Arg* next;
+  bool required;
+  const char* name;
+  const char* desc;
+
+  const char* value;
+
+  Arg(ArgParser& parser, bool required, const char* name, const char* desc);
+};
+
+
+} // namespace avian
+} // namespace util
+
+#endif // AVIAN_UTIL_ARG_PARSER_H