Function VarToBOOL

source/script2.cpp:16802–16817

BOOL VarToBOOL(Var &aVar)
{
	if (!aVar.HasContents()) // Must be checked first because otherwise IsNumeric() would consider "" to be non-numeric and thus TRUE.  For performance, it also exploits the binary number cache.
		return FALSE;
	switch (aVar.IsNumeric())
	{
	case PURE_INTEGER:
		return aVar.ToInt64() != 0;
	case PURE_FLOAT:
		return aVar.ToDouble() != 0.0;
	default:
		// Even a string containing all whitespace would be considered non-numeric since it's a non-blank string
		// that isn't equal to 0.
		return TRUE;
	}
}