src/main/decaf/internal/net/URIHelper.h

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/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef _DECAF_INTERNAL_NET_URIHELPER_H_
#define _DECAF_INTERNAL_NET_URIHELPER_H_

#include <string>
#include <decaf/util/Config.h>
#include <decaf/net/URISyntaxException.h>
#include <decaf/internal/net/URIType.h>

namespace decaf {
namespace internal {
namespace net {

    class DECAF_API URIHelper {
    private:

        const std::string unreserved;
        const std::string punct;
        const std::string reserved;
        const std::string someLegal;
        const std::string allLegal;

    public:

        URIHelper( const std::string& unreserved,
                   const std::string& punct,
                   const std::string& reserved,
                   const std::string& someLegal,
                   const std::string& allLegal );

        URIHelper();

        virtual ~URIHelper() {}

        URIType parseURI( const std::string& uri, bool forceServer );

        void validateScheme( const std::string& uri, const std::string& scheme, int index );

        void validateSsp( const std::string& uri, const std::string& ssp,
                          std::size_t index );

        void validateAuthority( const std::string& uri, const std::string& authority,
                                std::size_t index );

        void validatePath( const std::string& uri, const std::string& path,
                           std::size_t index );

        void validateQuery( const std::string& uri, const std::string& query,
                            std::size_t index );

        void validateFragment( const std::string& uri, const std::string& fragment,
                               std::size_t index );

        URIType parseAuthority( bool forceServer, const std::string& authority );

        void validateUserinfo( const std::string& uri, const std::string& userinfo, std::size_t index );

        bool isValidHost( bool forceServer, const std::string& host );

        bool isValidDomainName( const std::string& host );

        bool isValidIPv4Address( const std::string& host );

        bool isValidIP6Address( const std::string& ipAddress );

        bool isValidIP4Word( const std::string& word );

        bool isValidHexChar( char c );

    };

}}}

#endif /* _DECAF_INTERNAL_NET_URIHELPER_H_ */