public override Func <T> CreateModifyFunction <T>(object value, CompilerData cdata, Token.Type operation)
        {
            Type rtype = CompilerUtility.GetReturnType(value);

            Operation.BinaryOperationDelegate del = cdata._assembly.GetBinaryOperation(operation, type, rtype);

            // This section was made for runtime type inference
            // May cause some weird issues, definitely check this out if there are problems
            if (del == null && type != typeof(Object) && rtype == typeof(Object))
            {
                del = cdata._assembly.GetBinaryOperation(operation, type, type);
            }

            if (del == null && type == typeof(Object) && rtype != typeof(Object))
            {
                del = cdata._assembly.GetBinaryOperation(operation, rtype, rtype);
            }

            if (del == null)
            {
                throw new CompilationException("Cannot perform the operation " + operation.ToString() + " on " + type.Name + " and " + rtype.Name);
            }

            Func <object> accessorFunc = CompilerUtility.ForceGetFunction <object>(_accessor, cdata);

            object  func          = del(this, value, cdata);
            Type    returnType    = CompilerUtility.GetReturnType(func);
            TypeDef returnTypeDef = cdata._assembly.GetTypeDef(returnType);

            if (accessorFunc == null)
            {
                return(() =>
                {
                    object ob = returnTypeDef.CallFunction(func);
                    ((IList)(cdata._environment[_environmentIndex].data))[(int)_accessor] = ob;
                    return (T)ob;
                });
            }
            else
            {
                return(() =>
                {
                    object ob = returnTypeDef.CallFunction(func);
                    ((IList)(cdata._environment[_environmentIndex].data))[(int)accessorFunc()] = ob;
                    return (T)ob;
                });
            }
        }
Esempio n. 2
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        public override Func <T> CreateModifyFunction <T>(object value, CompilerData cdata, Token.Type operation)
        {
            Type rtype = CompilerUtility.GetReturnType(value);

            Operation.BinaryOperationDelegate del = cdata._assembly.GetBinaryOperation(operation, type, rtype);

            // This section was made for runtime type inference
            // May cause some weird issues, definitely check this out if there are problems
            if (del == null && type != typeof(Object) && rtype == typeof(Object))
            {
                del = cdata._assembly.GetBinaryOperation(operation, type, type);
            }

            if (del == null && type == typeof(Object) && rtype != typeof(Object))
            {
                del = cdata._assembly.GetBinaryOperation(operation, rtype, rtype);
            }

            if (del == null)
            {
                throw new CompilationException("Cannot perform the operation " + operation.ToString() + " on " + type.Name + " and " + rtype.Name);
            }

            Func <object> targetFunc = CompilerUtility.ForceGetFunction <object>(_targetObject, cdata);

            object  func          = del(this, value, cdata);
            Type    returnType    = CompilerUtility.GetReturnType(func);
            TypeDef returnTypeDef = cdata._assembly.GetTypeDef(returnType);

            if (targetFunc == null)
            {
                return(() =>
                {
                    object ob = returnTypeDef.CallFunction(func);
                    return (T)RunTimeUtility.SetMemberValue(_targetObject, _identifer, cdata, ob);
                });
            }
            else
            {
                return(() =>
                {
                    object ob = returnTypeDef.CallFunction(func);
                    return (T)RunTimeUtility.SetMemberValue(targetFunc(), _identifer, cdata, ob);
                });
            }
        }