//

// Created by LE, Duc Anh on 8/3/15.

//

#ifndef CLDEPARSER_SCANNER_H

#define CLDEPARSER_SCANNER_H

#include "Token.h"

#include "Tokenizer.h"

#include "Common/IDefines.h"

#include "Exceptions/ScannerException.h"

namespace CLDEParser {

class Scanner {

int _exceptionTokenNo{Common::BufferSize::SIXTYFOUR};

SPtrTokenizerVector _tokenizers;

public:

Scanner() = default;

Scanner(const Scanner &) = default;

Scanner(Scanner &&) = default;

Scanner &operator=(const Scanner &) = default;

Scanner &operator=(Scanner &&) = default;

virtual ~Scanner() = default;

// Locals

SPtrTokenizerVector &Tokenizers();

SPtrTokenVector Scan(const std::string &string) const;

int ExceptionTokenNo() const { return _exceptionTokenNo; }

void setExceptionTokenNo(int exceptionTokenNo) { _exceptionTokenNo = exceptionTokenNo; }

protected:

SPtrToken ProcessAndMoveNext(std::string::const_iterator &cIter,

std::string::const_iterator &cEnd,

SPtrTokenizerList &matchedTokenizers) const;

};

}

#endif //CLDEPARSER_SCANNER_H