◆ Run()

override int System.Linq.Expressions.Interpreter.MethodInfoCallInstruction.Run ( InterpretedFrame frame )

inline

Definition at line 32 of file MethodInfoCallInstruction.cs.

    {
        int num = frame.StackIndex - _argumentCount;
        object obj;
        if (_target.IsStatic)
        {
            object[] args = GetArgs(frame, num, 0);
            try
            {
                obj = _target.Invoke(null, args);
            }
            catch (TargetInvocationException exception)
            {
                ExceptionHelpers.UnwrapAndRethrow(exception);
                throw ContractUtils.Unreachable;
            }
        }
        else
        {
            object obj2 = frame.Data[num];
            Instruction.NullCheck(obj2);
            object[] args2 = GetArgs(frame, num, 1);
            if (CallInstruction.TryGetLightLambdaTarget(obj2, out var lightLambda))
            {
                obj = InterpretLambdaInvoke(lightLambda, args2);
            }
            else
            {
                try
                {
                    obj = _target.Invoke(obj2, args2);
                }
                catch (TargetInvocationException exception2)
                {
                    ExceptionHelpers.UnwrapAndRethrow(exception2);
                    throw ContractUtils.Unreachable;
                }
            }
        }
        if (_target.ReturnType != typeof(void))
        {
            frame.Data[num] = obj;
            frame.StackIndex = num + 1;
        }
        else
        {
            frame.StackIndex = num;
        }
        return 1;
    }