public void Visit(PowExpr powExpr, object[] args)
{
powExpr.FirstOp.Accept(this);
powExpr.SecondOp.Accept(this);
RightValue v1 = readRightValue(powExpr.FirstOp);
RightValue v2 = readRightValue(powExpr.SecondOp);
DataType resultType = readAlgoOperand(v1, v2, powExpr.Location);
if (resultType == DataType.Int)
{
IntConst result = new IntConst();
result.Value = (int)Math.Pow(Convert.ToInt32(v1.GetValueObject()), Convert.ToInt32(v2.GetValueObject()));
powExpr.RightValue = result;
//powExpr.DataType = DataType.Int;
}
else if (resultType == DataType.Float)
{
FloatConst result = new FloatConst();
result.Value = Math.Pow(Convert.ToDouble(v1.GetValueObject()), Convert.ToDouble(v2.GetValueObject()));
powExpr.RightValue = result;
//powExpr.DataType = DataType.Float;
}
else
{
throw new Exception();
}
}
public Value Visit(PowExpr expr, Scope scope)
{
return(PerformOperation(expr.Left.Accept(this, scope),
expr.Right.Accept(this, scope),
(a, b) => Math.Pow(a, b),
(a, b) => Math.Pow(a, b),
(a, b) => { throw new InvalidOperationException(); },
(a, b) => { throw new InvalidOperationException(); }));
}
public string Visit(PowExpr expr, Scope scope)
{
return(expr.Left.Accept(this, scope) + "^" + expr.Right.Accept(this, scope));
}
public ValueType Visit(PowExpr expr, Scope scope)
{
return(BinaryOperatorTypeCheck(expr, scope, numericTypesOnly: true));
}
