C#

public static int ToInt32(double value) {
	int local0;
	double local1;
	int local2;
	double local3;

	if (value >= 0) {
		if (value >= 2.14748e+009)
			goto i1;
		local0 = (int) value;
		local1 = value - (double) local0;
		if (local1 > 0.5 || local1 == 0.5 && local0 & 1 != 0)
			local0++;
		return local0;
	}
	if (value >= -2.14748e+009) {
		local2 = (int) value;
		local3 = value - (double) local2;
		if (local3 < -0.5 || local3 == -0.5 && local2 & 1 != 0)
			local2 = local2 - 1;
		return local2;
	}
	i1: throw new OverflowException(Environment.GetResourceString("Overflow_Int32"));
}

public static int Parse(string s) {
	return Int32.Parse(s, 7, null);
}

public static int Parse(string s, NumberStyles style, IFormatProvider provider) {
	NumberFormatInfo local0;

	local0 = NumberFormatInfo.GetInstance(provider);
	NumberFormatInfo.ValidateParseStyle(style);
	return Number.ParseInt32(s, style, local0);
}