protected override object __GetConstantValue(IConstantResolver IConstantResolver)
{
#if true
throw (new InvalidOperationException("A ExpressionCommaList is not a constant value"));
#else
return(Expressions.Last().GetConstantValue());
#endif
}
protected override object __GetConstantValue(IConstantResolver IConstantResolver)
{
//return CSimpleType.GetSize();
//throw new NotImplementedException();
var CType = this.Expression.GetCachedCType(null);
return((CType != null) ? CType.GetSize(null) : null);
}
protected override object __GetConstantValue(IConstantResolver IConstantResolver)
{
if (CType is CSimpleType)
{
return((CType as CSimpleType).GetSize(null));
}
//return CSimpleType.GetSize();
return(null);
}
public object GetCachedConstantValue(IConstantResolver Resolver)
{
if (__Cached_IConstantResolver != Resolver)
{
__Cached_IConstantResolver = Resolver;
__Cached_IConstantResolver_ConstantValue = __GetConstantValue(Resolver);
}
return(__Cached_IConstantResolver_ConstantValue);
}
public TType GetConstantValue <TType>(IConstantResolver IConstantResolver)
{
var Value = __GetConstantValue(IConstantResolver);
if (Value == null)
{
Console.Error.WriteLine("Can't cast ConstantValue [{0}] to <{1}>", this.GetType(), typeof(TType));
return(default(TType));
}
return((TType)Value);
}
protected override object __GetConstantValue(IConstantResolver IConstantResolver)
{
var RightValue = Right.GetCachedConstantValue(IConstantResolver);
switch (Operator)
{
case "-": return(-((dynamic)RightValue));
default:
throw (new NotImplementedException(String.Format("Not implemented constant unary operator '{0}'", Operator)));
}
}
protected override object __GetConstantValue(IConstantResolver IConstantResolver)
{
if (IConstantResolver == null)
{
return(null);
}
//var Value = Scope.FindSymbol(Identifier).ConstantValue;
var Value = IConstantResolver.GetConstantIdentifier(Identifier);
if (Value == null)
{
//throw (new InvalidOperationException("A IdentifierExpression is not a constant value"));
//return null;
}
return(Value);
}
protected override object __GetConstantValue(IConstantResolver IConstantResolver)
{
var LeftValue = Left.GetCachedConstantValue(IConstantResolver);
var RightValue = Right.GetCachedConstantValue(IConstantResolver);
if (LeftValue == null)
{
return(null);
}
if (RightValue == null)
{
return(null);
}
switch (Operator)
{
case "+": return((object)((dynamic)LeftValue + (dynamic)RightValue));
case "-": return((object)((dynamic)LeftValue - (dynamic)RightValue));
case "*": return((object)((dynamic)LeftValue * (dynamic)RightValue));
case "/": return((object)((dynamic)LeftValue / (dynamic)RightValue));
case "%": return((object)((dynamic)LeftValue % (dynamic)RightValue));
case "==": return((bool)((dynamic)LeftValue == (dynamic)RightValue));
case "!=": return((bool)((dynamic)LeftValue != (dynamic)RightValue));
case "<": return((bool)((dynamic)LeftValue < (dynamic)RightValue));
case ">": return((bool)((dynamic)LeftValue > (dynamic)RightValue));
case "<=": return((bool)((dynamic)LeftValue <= (dynamic)RightValue));
case ">=": return((bool)((dynamic)LeftValue >= (dynamic)RightValue));
case "&&": return((bool)((bool)LeftValue && (bool)RightValue));
case "||": return((bool)((bool)LeftValue || (bool)RightValue));
default:
throw (new NotImplementedException(String.Format("Not implemented constant binary operator '{0}'", Operator)));
}
}
protected override object __GetConstantValue(IConstantResolver IConstantResolver)
{
throw new NotImplementedException();
}
protected override object __GetConstantValue(IConstantResolver IConstantResolver)
{
//throw (new InvalidOperationException("A FunctionCallExpression is not a constant value"));
return(null);
}
protected override object __GetConstantValue(IConstantResolver IConstantResolver)
{
throw (new InvalidOperationException("An ArrayAccessExpression is not a constant value"));
}
protected override object __GetConstantValue(IConstantResolver IConstantResolver)
{
return(Value);
}
abstract protected object __GetConstantValue(IConstantResolver IConstantResolver);
protected override object __GetConstantValue(IConstantResolver IConstantResolver)
{
return Expression.GetCachedConstantValue(IConstantResolver);
}
protected override object __GetConstantValue(IConstantResolver IConstantResolver)
{
return Expression.GetCachedConstantValue(IConstantResolver);
}
