Boo.Lang.Compiler.Steps.EmitAssembly.SetProperty C# (CSharp) Метод

        void SetProperty(IProperty property, Expression reference, Expression value, bool leaveValueOnStack)
        {
            OpCode callOpCode = OpCodes.Call;

            MethodInfo setMethod = GetMethodInfo(property.GetSetMethod());
            IType targetType = null;
            if (null != reference)
            {
                if (!setMethod.IsStatic)
                {
                    Expression target = ((MemberReferenceExpression)reference).Target;
                    targetType = target.ExpressionType;
                    if (setMethod.DeclaringType.IsValueType || targetType is IGenericParameter)
                        LoadAddress(target);
                    else
                    {
                        callOpCode = GetCallOpCode(target, property.GetSetMethod());
                        target.Accept(this);
                        PopType();
                    }
                }
            }

            LoadExpressionWithType(property.Type, value);

            LocalBuilder local = null;
            if (leaveValueOnStack)
            {
                Dup();
                local = _il.DeclareLocal(GetSystemType(property.Type));
                _il.Emit(OpCodes.Stloc, local);
            }

            if (targetType is IGenericParameter)
            {
                _il.Emit(OpCodes.Constrained, GetSystemType(targetType));
                callOpCode = OpCodes.Callvirt;
            }

            _il.EmitCall(callOpCode, setMethod, null);

            if (leaveValueOnStack)
            {
                _il.Emit(OpCodes.Ldloc, local);
                PushType(property.Type);
            }
        }