Exemplo n.º 1
0
        private void ProcessPropertySetNormalCompareString(IlBuilder processor)
        {
            processor.DeclareLocal(_handler.BoolType);
            processor.LoadArg(1);
            processor.LoadArg(0);
            processor.LoadField(_pi.FieldDefinition);
            var mi = _handler.TypeDict[_pi.PropertyDefinition.PropertyType.FullName];

            processor.Call(mi);
            processor.LoadInt(0);
            processor.Ceq();
            processor.SetLoc(0);
            processor.LoadLoc(0);
            processor.BrTrue_S(_pi.PropertyDefinition.SetMethod.Body.Instructions.LastItem());
        }
Exemplo n.º 2
0
        private void GenerateLoadSimpleValuesByIndex()
        {
            var method = new MethodDefinition("LoadSimpleValuesByIndex", MethodAttr, _handler.VoidType);

            method.Overrides.Add(_handler.LoadSimpleValuesByIndex);
            method.Parameters.Add(new ParameterDefinition("o", ParameterAttributes.None, _handler.ObjectType));
            method.Parameters.Add(new ParameterDefinition("dr", ParameterAttributes.None, _handler.DataReaderInterface));
            var processor = new IlBuilder(method.Body);

            // User u = (User)o;
            processor.DeclareLocal(_model);
            processor.LoadArg(1).Cast(_model).SetLoc(0);
            // set values
            int n = 0;

            foreach (var f in _info.SimpleMembers)
            {
                processor.LoadLoc(0);
                if (f.Is.AllowNull)
                {
                    processor.LoadArg(0);
                }
                processor.LoadArg(2).LoadInt(n);
                var mi1 = Helper.GetMethodInfo(f.MemberType);
                if (f.Is.AllowNull || mi1 == null)
                {
                    processor.CallVirtual(_handler.GetDataReaderMethodInt());
                    if (f.Is.AllowNull)
                    {
                        SetSecendArgForGetNullable(f, processor);
                        processor.Call(_handler.ModelHandlerBaseTypeGetNullable);
                    }
                    // cast or unbox
                    processor.CastOrUnbox(_handler.Import(f.MemberType), _handler);
                }
                else
                {
                    processor.CallVirtual(_handler.Import(mi1));
                }
                processor.SetMember(f, _handler);
                n++;
            }

            processor.Return();
            processor.Append();
            _result.Methods.Add(method);
        }
Exemplo n.º 3
0
        private void GenerateSetValuesDirect(IlBuilder processor, Func <MemberHandler, bool> cb1, Func <MemberHandler, bool> cb2)
        {
            // User u = (User)o;
            processor.DeclareLocal(_model);
            processor.LoadArg(2).Cast(_model).SetLoc(0);
            // set values
            int n = 0;

            foreach (var f in _info.Members)
            {
                if (!f.Is.DbGenerate && !f.Is.HasOne && !f.Is.HasMany && !f.Is.HasAndBelongsToMany)
                {
                    if (!cb1(f))
                    {
                        processor.LoadArg(1).LoadArg(0).LoadInt(n);
                        if (cb2(f))
                        {
                            processor.LoadInt(f.Is.Count ? 1 : 2)
                            .Call(_handler.ModelHandlerBaseTypeNewSpKeyValueDirect);
                        }
                        else
                        {
                            processor.LoadLoc(0);
                            processor.GetMember(f, _handler);
                            if (f.Is.BelongsTo)
                            {
                                processor.CallVirtual(_handler.Import(f.MemberType.GetMethod("get_ForeignKey")));
                            }
                            else if (f.Is.LazyLoad)
                            {
                                var it = f.MemberType.GetGenericArguments()[0];
                                processor.CallVirtual(_handler.Import(f.MemberType.GetMethod("get_Value")));
                                processor.Box(_handler.Import(it));
                            }
                            else
                            {
                                processor.Box(_handler.Import(f.MemberType));
                            }
                            processor.Call(_handler.ModelHandlerBaseTypeNewKeyValue);
                        }
                        processor.CallVirtual(_handler.KeyOpValueListAdd);
                    }
                    n++;
                }
            }
        }
Exemplo n.º 4
0
        private void GenerateGetValue(TypeDefinition type, MemberHandler member, TypeReference memberType)
        {
            var method = new MethodDefinition("GetValue", CtMethodAttr, _handler.ObjectType);

            method.Parameters.Add(new ParameterDefinition("obj", ParameterAttributes.None, _handler.ObjectType));
            var processor = new IlBuilder(method.Body);

            processor.DeclareLocal(_handler.ObjectType);
            processor.LoadArg(1).Cast(_model);
            processor.GetMember(member, _handler);
            if (member.MemberInfo.MemberType.IsValueType)
            {
                processor.Box(memberType);
            }
            processor.SetLoc(0);
            processor.LoadLoc(0);
            processor.Return();
            processor.Append();
            type.Methods.Add(method);
        }
Exemplo n.º 5
0
        private void GenerateLoadRelationValues(bool useIndex, bool noLazy)
        {
            int    index      = _info.SimpleMembers.Length;
            string methodName = useIndex ? "LoadRelationValuesByIndex" : "LoadRelationValuesByName";

            if (noLazy)
            {
                methodName = methodName + "NoLazy";
            }
            var method = new MethodDefinition(methodName, MethodAttr, _handler.VoidType);

            method.Overrides.Add(useIndex
                ? (noLazy ? _handler.LoadRelationValuesByIndexNoLazy : _handler.LoadRelationValuesByIndex)
                : (noLazy ? _handler.LoadRelationValuesByNameNoLazy : _handler.LoadRelationValuesByName));
            method.Parameters.Add(new ParameterDefinition("o", ParameterAttributes.None, _handler.ObjectType));
            method.Parameters.Add(new ParameterDefinition("dr", ParameterAttributes.None, _handler.DataReaderInterface));
            var processor = new IlBuilder(method.Body);

            if (_info.RelationMembers.Length > 0)
            {
                // User u = (User)o;
                processor.DeclareLocal(_model);
                processor.LoadArg(1).Cast(_model).SetLoc(0);
                // set values
                foreach (var f in _info.RelationMembers)
                {
                    if (f.Is.LazyLoad)
                    {
                        if (noLazy)
                        {
                            processor.LoadLoc(0);
                            processor.GetMember(f, _handler);
                            processor.LoadArg(2);
                            if (useIndex)
                            {
                                processor.LoadInt(index++).CallVirtual(_handler.GetDataReaderMethodInt());
                            }
                            else
                            {
                                processor.LoadString(f.Name).CallVirtual(_handler.GetDataReaderMethodString());
                            }
                            processor.LoadInt(0);
                            processor.CallVirtual(_handler.LazyLoadingInterfaceWrite);
                        }
                    }
                    else if (f.Is.BelongsTo)
                    {
                        processor.LoadLoc(0);
                        processor.GetMember(f, _handler);
                        processor.LoadArg(2);
                        if (useIndex)
                        {
                            processor.LoadInt(index++).CallVirtual(_handler.GetDataReaderMethodInt());
                        }
                        else
                        {
                            processor.LoadString(f.Name).CallVirtual(_handler.GetDataReaderMethodString());
                        }
                        processor.CallVirtual(_handler.BelongsToInterfaceSetForeignKey);
                    }
                }
            }

            processor.Return();
            processor.Append();
            _result.Methods.Add(method);
        }