#pragma once

class stdstr;

#include <stdarg.h>
#include <vector>
#include <string>
#include <list>

typedef std::vector<stdstr> strvector;

class stdstr : 
	public std::string
{
public:
	stdstr();
	stdstr( const std::string & str );
	stdstr( const stdstr & str );
	stdstr( const char * str );

	strvector  Tokenize ( char delimiter ) const;
	strvector  Tokenize ( const char * delimiter ) const;
	void       Format   ( const char * strFormat, ... );
	stdstr&    ToLower  ( void );
	stdstr&    ToUpper  ( void );

	void       Replace  ( const char search, const char replace );
	void       Replace  ( const char * search, const char replace );
	void       Replace  ( const std::string & search, const std::string & replace );

	stdstr   & Trim      ( const char * chars2remove = "\t " );
	stdstr   & TrimLeft  ( const char * chars2remove = "\t " );
	stdstr   & TrimRight ( const char * chars2remove = "\t " );

	stdstr   & FromUTF16 ( const wchar_t * UTF16Source, bool * bSuccess = NULL);
	std::wstring  ToUTF16 ( bool * bSuccess = NULL);

	void ArgFormat( const char * strFormat, va_list & args);

}; 

class stdstr_f: public stdstr 
{
public:
	stdstr_f(const char * strFormat, ...) 
	{ 
		va_list args;
		va_start(args, strFormat);
		ArgFormat(strFormat,args);
		va_end(args);
	}
};

typedef std::list<stdstr>   strlist;
typedef strlist::iterator   strlist_iter;