private ConstantValue2 GetCSharpConstantValueHack(ICSharpExpression expression, IType type)
{
if (expression == null)
return ConstantValue2.NOT_COMPILE_TIME_CONSTANT;
IArrayCreationExpression arrayExpression = expression as IArrayCreationExpression;
if (arrayExpression != null)
{
int[] dimensions = arrayExpression.Dimensions;
int rank = dimensions.Length;
for (int i = 0; i < rank; i++)
if (dimensions[i] != 1)
return ConstantValue2.NOT_COMPILE_TIME_CONSTANT;
IArrayType arrayType = arrayExpression.Type() as IArrayType;
if (arrayType == null)
return ConstantValue2.NOT_COMPILE_TIME_CONSTANT;
IArrayInitializer arrayInitializer = arrayExpression.Initializer;
if (arrayInitializer == null)
return ConstantValue2.NOT_COMPILE_TIME_CONSTANT;
IType elementType = arrayType.ElementType;
Type resolvedScalarType = MakeType(arrayType.GetScalarType()).Resolve(true);
if (resolvedScalarType == typeof(Type))
resolvedScalarType = typeof(IType);
Type resolvedElementType = rank == 1 ? resolvedScalarType : rank == 2 ? resolvedScalarType.MakeArrayType() : resolvedScalarType.MakeArrayType(rank - 1);
IList<IVariableInitializer> elementInitializers = arrayInitializer.ElementInitializers;
int length = elementInitializers.Count;
Array array = Array.CreateInstance(resolvedElementType, length);
for (int i = 0; i < length; i++)
{
IExpressionInitializer initializer = elementInitializers[i] as IExpressionInitializer;
if (initializer == null)
return ConstantValue2.NOT_COMPILE_TIME_CONSTANT;
ConstantValue2 elementValue = GetCSharpConstantValueHack(initializer.Value, elementType);
if (elementValue.IsBadValue())
return ConstantValue2.NOT_COMPILE_TIME_CONSTANT;
array.SetValue(elementValue.Value, i);
}
return new ConstantValue2(array, arrayType, type.GetManager().Solution);
}
ITypeofExpression typeExpression = expression as ITypeofExpression;
if (typeExpression != null)
{
return new ConstantValue2(typeExpression.ArgumentType, type, type.GetManager().Solution);
}
return expression.ConstantCalculator.ToTypeImplicit(expression.CompileTimeConstantValue(), type);
}