/// <inheritdoc/>
public override Expression Reduce()
{
Contract.Ensures(Contract.Result <Expression>() != null);
var method = typeof(decimal) == Type
? MathFloorDecimalMethod
: MathFloorDoubleMethod;
return(ReductionExpressionGenerator.BuildConversionCall(method, UnaryParameter, Type));
}
/// <inheritdoc/>
public override Expression Reduce()
{
Contract.Ensures(Contract.Result <Expression>() != null);
return(ReductionExpressionGenerator.BuildConversionCall(
MathLogMethod,
Type,
LeftParameter,
RightParameter));
}
/// <inheritdoc/>
public override Expression Reduce()
{
Contract.Ensures(Contract.Result <Expression>() != null);
// TODO: should there be an optimization option?
var squareExpression = UnaryParameter as SquareExpression;
if (squareExpression != null)
{
return(squareExpression.UnaryParameter);
}
return(ReductionExpressionGenerator.BuildConversionCall(MathSqrtMethod, UnaryParameter, Type));
}
/// <inheritdoc/>
public override Expression Reduce()
{
Contract.Ensures(Contract.Result <Expression>() != null);
var method = typeof(Math).GetPublicStaticInvokableMethod("Abs", Type);
if (null != method)
{
return(ReductionExpressionGenerator.BuildConversionCall(method, UnaryParameter, Type));
}
if (UnaryParameter.IsMemoryLocationOrConstant())
{
return(GenerateExpression(UnaryParameter));
}
return(new BlockExpressionBuilder()
.AddUsingMemoryLocationOrConstant(
local => new[] { GenerateExpression(local) }, UnaryParameter)
.GetExpression());
}
/// <inheritdoc/>
public override Expression Reduce()
{
Contract.Ensures(Contract.Result <Expression>() != null);
return(ReductionExpressionGenerator.BuildConversionCall(MathSinMethod, UnaryParameter, Type));
}