Tokenizer.h

/* 
 * File:   Tokenizer.cc
 * 
 * Copyright 2014 Heinrich Schuchardt <xypron.glpk@gmx.de>
 *
 * 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.
 */

#ifndef TOKENIZER_H
#define TOKENIZER_H

#include "Token.h"
#include "TokenList.h"
#include "Ustring.h"

class Tokenizer {

public:
    class Error {
    };
    Tokenizer(Ustring &);
    virtual ~Tokenizer();
    std::string toString();

private:
    static const std::string SPEC_CHARS;
    int line;
    TokenList tokenlist;
    
    Tokenizer(const Tokenizer& orig);
    void add(Token *);
    void parseBlockComment(Ustring&, int&);
    void parseId(Ustring&, int&);
    void parseNumber(Ustring&, int&);
    void parseOperator(Ustring&, int&);
    void parseString(Ustring&, int&);
};

#endif  /* TOKENIZER_H */