#ifndef COMMON_STRINGFMT_H
#define COMMON_STRINGFMT_H

#include <stdio.h>
#include <string>

namespace util
{
	//////////////////////////////////////////////////////////////////////////
	// vsnprintf/snprintf wrappers

	enum { SPRINTF_BUFFER_SIZE = 512 };

	inline std::string SVPrintf(const char* format, va_list args)
	{
		char buffer[SPRINTF_BUFFER_SIZE] = { 0 };

	#ifdef _WIN32
		_vsnprintf_s(buffer, SPRINTF_BUFFER_SIZE, SPRINTF_BUFFER_SIZE - 1, format, args);
	#else
		vsnprintf(buffer, SPRINTF_BUFFER_SIZE, format, args);
	#endif

		buffer[SPRINTF_BUFFER_SIZE - 1] = 0;

		return std::string(buffer);
	}

	inline std::wstring SVPrintf(const wchar_t* format, va_list args)
	{
		wchar_t buffer[SPRINTF_BUFFER_SIZE] = { 0 };

	#ifdef _WIN32
		_vsnwprintf_s(buffer, SPRINTF_BUFFER_SIZE, SPRINTF_BUFFER_SIZE - 1, format, args);
	#else
		vsnwprintf(buffer, SPRINTF_BUFFER_SIZE, format, args);
	#endif

		buffer[SPRINTF_BUFFER_SIZE - 1] = 0;

		return std::wstring(buffer);		
	}

	template<typename tChar>
	std::basic_string<tChar> SPrintf(const tChar* format, ...)
	{
		va_list args;

		va_start(args, format);
		std::basic_string<tChar> temp = SVPrintf(format, args);
		va_end(args);

		return temp;
	}

	template<typename tChar>
	std::basic_string<tChar> SPrintf(const std::basic_string<tChar>& format, ...)
	{
		return SPrintf<tChar>(format.c_str());
	}

} // namespace util

#endif