/*
 * This file is a part of Winix
 * and is not publicly distributed
 * 
 * Copyright (c) 2008-2010, Tomasz Sowa
 * All rights reserved.
 * 
 */
 
#ifndef headerfilecmslucorehttpsimpleparser
#define headerfilecmslucorehttpsimpleparser


#include <string>



class HttpSimpleParser
{
protected:

	bool read_name;
	bool value_can_be_quoted;
	bool skip_white_chars;
	bool recognize_special_chars;
	
	int ParseHalfHex(int c);
	void ReadName();
	void ReadQuotedValue();
	void ReadValue();

	std::string last_name;
	std::string last_value;

	int last_c;
	int separator;

	// '-1' means end (eof)
	virtual int GetChar() = 0;
	virtual void Parameter(std::string & last_name, std::string & last_value) = 0;

	void ToLower(std::string & s);
	bool IsWhite(int c);
	
	void SkipWhiteChars();
	void TrimWhiteChars(std::string & s);
	void CheckSpecialChar();

	void Parse();
	
	
public:


	HttpSimpleParser()
	{
		separator = '&';
		read_name = true;
		value_can_be_quoted     = false;
		skip_white_chars        = false;
		recognize_special_chars = true;
	}

};



#endif