System.Reflection.CustomAttributeTypedArgument.CustomAttributeTypedArgument C# (CSharp) Method

        internal CustomAttributeTypedArgument(Module scope, CustomAttributeEncodedArgument encodedArg)
        {
            CustomAttributeEncoding encodedType = encodedArg.CustomAttributeType.EncodedType;

            if (encodedType == CustomAttributeEncoding.Undefined)
                throw new ArgumentException("encodedArg");

            else if (encodedType == CustomAttributeEncoding.Enum)
            {
                m_argumentType = ResolveType(scope, encodedArg.CustomAttributeType.EnumName);
                m_value = EncodedValueToRawValue(encodedArg.PrimitiveValue, encodedArg.CustomAttributeType.EncodedEnumType);
            }
            else if (encodedType == CustomAttributeEncoding.String)
            {
                m_argumentType = typeof(string);
                m_value = encodedArg.StringValue;
            }
            else if (encodedType == CustomAttributeEncoding.Type)
            {
                m_argumentType = typeof(Type);
                
                m_value = null;

                if (encodedArg.StringValue != null)
                    m_value = ResolveType(scope, encodedArg.StringValue);
            }
            else if (encodedType == CustomAttributeEncoding.Array)
            {                
                encodedType = encodedArg.CustomAttributeType.EncodedArrayType;
                Type elementType;
                
                if (encodedType == CustomAttributeEncoding.Enum)
                {
                    elementType = ResolveType(scope, encodedArg.CustomAttributeType.EnumName);
                }
                else
                {
                    elementType = CustomAttributeEncodingToType(encodedType);
                }

                m_argumentType = elementType.MakeArrayType();
        
                if (encodedArg.ArrayValue == null)
                {
                    m_value = null;                    
                }
                else
                {
                    CustomAttributeTypedArgument[] arrayValue = new CustomAttributeTypedArgument[encodedArg.ArrayValue.Length];
                    for (int i = 0; i < arrayValue.Length; i++)
                        arrayValue[i] = new CustomAttributeTypedArgument(scope, encodedArg.ArrayValue[i]);

                    m_value = Array.AsReadOnly(arrayValue);
                }
            }
            else
            {
                m_argumentType = CustomAttributeEncodingToType(encodedType);
                m_value = EncodedValueToRawValue(encodedArg.PrimitiveValue, encodedType);
            }
        }
        #endregion