Function formatInt

external/as_add_on/scriptstdstring/scriptstdstring.cpp:445–485

AngelScript signature: string formatInt(int64 val, const string &in options, uint width)

// AngelScript signature:
// string formatInt(int64 val, const string &in options, uint width)
static string formatInt(asINT64 value, const string &options, asUINT width)
{
	bool leftJustify = options.find("l") != string::npos;
	bool padWithZero = options.find("0") != string::npos;
	bool alwaysSign  = options.find("+") != string::npos;
	bool spaceOnSign = options.find(" ") != string::npos;
	bool hexSmall    = options.find("h") != string::npos;
	bool hexLarge    = options.find("H") != string::npos;

	string fmt = "%";
	if( leftJustify ) fmt += "-";
	if( alwaysSign ) fmt += "+";
	if( spaceOnSign ) fmt += " ";
	if( padWithZero ) fmt += "0";

#ifdef _WIN32
	fmt += "*I64";
#else
#ifdef _LP64
	fmt += "*l";
#else
	fmt += "*ll";
#endif
#endif

	if( hexSmall ) fmt += "x";
	else if( hexLarge ) fmt += "X";
	else fmt += "d";

	string buf;
	buf.resize(width+30);
#if _MSC_VER >= 1400 && !defined(__S3E__)
	// MSVC 8.0 / 2005 or newer
	sprintf_s(&buf[0], buf.size(), fmt.c_str(), width, value);
#else
	sprintf(&buf[0], fmt.c_str(), width, value);
#endif
	buf.resize(strlen(&buf[0]));

	return buf;
}

// AngelScript signature:
// string formatUInt(uint64 val, const string &in options, uint width)