file_tokenizer.hpp

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/*
 *  Copyright 2009 DreamLab Onet.pl Sp. z o.o.
 *  Licensed 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.
 *
 *   Authors:
 *   Michal Szklarzewicz <michal(x)szklarzewicz(y)gmail(x)com>
 *   Grzegorz Jablonski  <jablonski(x)grzegorz(y)gmail(x)com>
 *   (use dot instead of x, and @ instead of y)
 */

#ifndef _FILE_TOKENIZER_
#define _FILE_TOKENIZER_

#include <cstdio>
#include <exception>
class FileTokenizerException: public std::exception
        {
        public:
                FileTokenizerException(const char* what):Description(what) {};
                
                virtual const char* what() const throw()
                        {
                        return this->Description;
                        }
                        
        private:
                const char* Description;
        };
class FileTokenizer
        {
        public:
                FileTokenizer(const char* fileName);
                FileTokenizer(FILE* fileDescriptor): source(fileDescriptor), autoClose(false) {};
                
                ~FileTokenizer();
                
                bool is_feof ();
                void get_next_token(bool noconvert = false);
                int int_value;
                double float_value;
                char raw_string[2048];
                
        private:
                FILE* source;
                const bool autoClose;
                
        };

#endif

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