// Parser.hpp


#if !defined(PARSER_HPP)
#define PARSER_HPP


#include "Reader.hpp"


namespace NGBW {


class Parser {
protected:

	Parser(Reader &input) throw() : m_input(input) { }
	Parser(Parser &copy) throw() : m_line(copy.m_line), m_input(copy.m_input) { }
	virtual ~Parser() throw() { }

	void ReadNextLine()
	{
		if (m_input.Eof())
			return;

		m_line = m_input.GetLine();
	}

	size_t FindFirstOf(char value, size_t offset = 0);
	size_t FindFirstSpace(size_t offset = 0);
	size_t FindFirstNotSpace(size_t offset = 0);
	size_t FindLastNotSpace(size_t offset);
	size_t FindLastNotSpace();
	size_t FindFirstDigit(size_t offset = 0);
	size_t FindFirstNotDigit(size_t offset = 0);


	const char *m_line;
	Reader &m_input;
};


} // namespace NGBW


#endif // PARSER_HPP