#ifndef _GUITAR_LINEPARSER_HPP_
#define _GUITAR_LINEPARSER_HPP_
#ifndef _COMMON_STRING_HPP_
#include <common/string.hpp>
#endif
#ifndef _COMMON_FILE_HPP_
#include <common/file.hpp>
#endif
#ifndef _GUITAR_ELEMENT_HPP_
#include <guitar/element.hpp>
#endif

class LineParser : private String
{
public:
  LineParser();
	LineParser(const String &string);
	virtual ~LineParser();
	LineParser &operator=(const String &string);
	LineParser &operator++();
	LineParser &operator++(int /*postfixdummy*/);
	void reset(void);
	int getElement(Element &element);
	void putElement(const Element &element);
	void putElement(char ch);
	int length(void)const;
	int getPosition(void)const;
  bool serialize(File &outFile)const;
private:
  int peekElement(Element &element);

  int mPosition;
	int mLength;
};

inline
LineParser::LineParser()
: mPosition(0), mLength(0)
{
}

inline
LineParser::LineParser(const String &string)
: String(string), mPosition(0), mLength(String::length())
{
}

inline
LineParser::~LineParser()
{
}

inline
LineParser &LineParser::operator=(const String &string)
{
  (String&)*this=string;
	mPosition=0;
	mLength=String::length();
	return *this;
}

inline
LineParser &LineParser::operator++()
{
  mPosition++;
	return *this;
}

inline
LineParser &LineParser::operator++(int /*postfixdummy*/)
{
	mPosition++;
	return *this;
}

inline
void LineParser::reset(void)
{
  mPosition=0;
}

inline
int LineParser::length(void)const
{
  return mLength;
}

inline
int LineParser::getPosition(void)const
{
  return mPosition;
}

inline
bool LineParser::serialize(File &outFile)const
{
  if(!outFile.isOkay())return false;
  outFile.writeLine(*this);
	return true;
}
#endif