From d071e92a1ca13a24c74d33e33aa2b091c6615786 Mon Sep 17 00:00:00 2001
From: Dennis Luxen <info@project-osrm.org>
Date: Tue, 26 Aug 2014 16:35:46 +0200
Subject: [PATCH] implement restriction parsing

---
 Extractor/RestrictionParser.h | 63 +++++++++++++++++++++++++++++++++++
 1 file changed, 63 insertions(+)
 create mode 100644 Extractor/RestrictionParser.h

diff --git a/Extractor/RestrictionParser.h b/Extractor/RestrictionParser.h
new file mode 100644
index 000000000..433a46e85
--- /dev/null
+++ b/Extractor/RestrictionParser.h
@@ -0,0 +1,63 @@
+/*
+
+Copyright (c) 2013, Project OSRM, Dennis Luxen, others
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+Redistributions of source code must retain the above copyright notice, this list
+of conditions and the following disclaimer.
+Redistributions in binary form must reproduce the above copyright notice, this
+list of conditions and the following disclaimer in the documentation and/or
+other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*/
+
+#ifndef RESTRICTION_PARSER_H_
+#define RESTRICTION_PARSER_H_
+
+#include "../DataStructures/Restriction.h"
+
+#include <boost/optional.hpp>
+
+#include <osmium/osm.hpp>
+#include <osmium/tags/regex_filter.hpp>
+
+
+
+#include <string>
+#include <vector>
+
+struct lua_State;
+class ScriptingEnvironment;
+
+class RestrictionParser
+{
+  public:
+    RestrictionParser(ScriptingEnvironment &scripting_environment);
+
+    boost::optional<InputRestrictionContainer> TryParse(osmium::Relation& relation) const;
+
+    void ReadUseRestrictionsSetting();
+    void ReadRestrictionExceptions();
+  private:
+    bool ShouldIgnoreRestriction(const std::string &except_tag_string) const;
+
+    lua_State *lua_state;
+    std::vector<std::string> restriction_exceptions;
+    bool use_turn_restrictions;
+};
+
+#endif /* RESTRICTION_PARSER_H_ */