Golang FieldDescriptorProto.IsMessage方法代码示例

func (d *deepCopyGen) genRepeated(m *generator.Descriptor, f *descriptor.FieldDescriptorProto) {
	fName := generator.CamelCase(*f.Name)
	if gogoproto.IsCustomName(f) {
		fName = gogoproto.GetCustomName(f)
	}

	typename, _ := d.GoType(m, f)

	d.P("if o.", fName, " != nil {")
	d.In()
	if f.IsMessage() {
		d.P("m.", fName, " = make(", typename, ", len(o.", fName, "))")

		// TODO(stevvooe): Handle custom type here?
		goType := d.TypeName(d.ObjectNamed(f.GetTypeName())) // elides [] or *

		d.P("for i := range m.", fName, " {")
		d.In()
		if !gogoproto.IsNullable(f) {
			d.genCopyFunc("&m."+fName+"[i]", "&o."+fName+"[i]")
		} else {
			d.P("m.", fName, "[i] = &", goType, "{}")
			d.genCopyFunc("m."+fName+"[i]", "o."+fName+"[i]")
		}
		d.Out()
		d.P("}")
	} else {
		d.P("m.", fName, " = make(", typename, ", len(o.", fName, "))")
		d.P("copy(m.", fName, ", ", "o.", fName, ")")
	}
	d.Out()
	d.P("}")
	d.P()
}

func (d *deepCopyGen) genRepeatedWriter(m *generator.Descriptor, f *descriptor.FieldDescriptorProto, notNullablePrefix string) func() {
	fName := generator.CamelCase(*f.Name)
	if gogoproto.IsCustomName(f) {
		fName = gogoproto.GetCustomName(f)
	}

	typename, _ := d.gen.GoType(m, f)
	isMessage := f.IsMessage()

	repeatedFunc := func() {
		d.gen.P("\tif m.", fName, " != nil {")
		d.gen.P("\t\to.", fName, " = make(", typename, ", 0, len(m.", fName, "))")
		if isMessage {
			d.gen.P("\t\tfor _, v := range m.", fName, " {")
			d.gen.P("\t\t\to.", fName, " = append(o.", fName, ", ", notNullablePrefix, "v.Copy())")
			d.gen.P("\t\t}")
		} else {
			d.gen.P("\t\to.", fName, " = append(o.", fName, ", m.", fName, "...)")
		}
		d.gen.P("\t}")
		d.gen.P()
	}

	return repeatedFunc
}

func (d *deepCopyGen) genOneOfWriter(m *generator.Descriptor, f *descriptor.FieldDescriptorProto, oneOfFuncs map[string][]func()) {
	ccTypeName := generator.CamelCaseSlice(m.TypeName())
	fName := generator.CamelCase(*f.Name)
	if gogoproto.IsCustomName(f) {
		fName = gogoproto.GetCustomName(f)
	}

	odp := m.OneofDecl[int(*f.OneofIndex)]
	oneOfName := generator.CamelCase(odp.GetName())
	oneOfNameFuncs, ok := oneOfFuncs[oneOfName]
	if !ok {
		oneOfFunc := func() {
			d.gen.P("\tswitch m.", oneOfName, ".(type) {")
		}
		oneOfNameFuncs = append(oneOfNameFuncs, oneOfFunc)
	}

	isMessage := f.IsMessage()
	oneOfFunc := func() {
		tName := ccTypeName + "_" + fName
		d.gen.P("\tcase *", tName, ":")
		d.gen.P("\t\ti := &", tName, " {")
		if isMessage {
			d.gen.P("\t\t\t", fName, ": m.Get", fName, "().Copy(),")
		} else {
			d.gen.P("\t\t\t", fName, ": m.Get", fName, "(),")
		}
		d.gen.P("\t\t}")
		d.gen.P()
		d.gen.P("\t\to.", oneOfName, " = i")
	}

	oneOfNameFuncs = append(oneOfNameFuncs, oneOfFunc)
	oneOfFuncs[oneOfName] = oneOfNameFuncs
}

func (p *plugin) hasLoop(field *descriptor.FieldDescriptorProto, visited []*generator.Descriptor, excludes []*generator.Descriptor) *generator.Descriptor {
	if field.IsMessage() || p.IsGroup(field) {
		fieldMessage := p.ObjectNamed(field.GetTypeName()).(*generator.Descriptor)
		fieldTypeName := generator.CamelCaseSlice(fieldMessage.TypeName())
		for _, message := range visited {
			messageTypeName := generator.CamelCaseSlice(message.TypeName())
			if fieldTypeName == messageTypeName {
				for _, e := range excludes {
					if fieldTypeName == generator.CamelCaseSlice(e.TypeName()) {
						return nil
					}
				}
				return fieldMessage
			}
		}
		for _, f := range fieldMessage.Field {
			visited = append(visited, fieldMessage)
			loopTo := p.hasLoop(f, visited, excludes)
			if loopTo != nil {
				return loopTo
			}
		}
	}
	return nil
}

func new(rootPackage string, rootMessage string, descSet *descriptor.FileDescriptorSet, path string) (*fdesc, error) {
	fieldpaths := strings.Split(path, ".")
	keys := make([]uint64, len(fieldpaths))
	fields := make([]*descriptor.FieldDescriptorProto, len(fieldpaths))

	curPackage := rootPackage
	curMessage := rootMessage
	last := len(fieldpaths) - 1
	var fieldDesc *descriptor.FieldDescriptorProto
	for i, f := range fieldpaths {
		fieldName := f
		fieldDesc = descSet.GetField(curPackage, curMessage, fieldName)
		if fieldDesc == nil {
			curPackage, fieldDesc = descSet.FindExtension(curPackage, curMessage, fieldName)
			if fieldDesc == nil {
				return nil, &errChild{fieldName: fieldName, pkg: curPackage, msg: curMessage}
			}
			typeNames := strings.Split(fieldDesc.GetTypeName(), ".")
			curMessage = fieldDesc.GetTypeName()
			if len(typeNames) > 1 {
				curPackage = typeNames[1]
				curMessage = typeNames[2]
			}
			fieldKey := fieldDesc.GetKeyUint64()
			keys[i] = fieldKey
			fields[i] = fieldDesc
		} else {
			fieldKey := fieldDesc.GetKeyUint64()
			if fieldDesc.IsMessage() {
				curPackage, curMessage = descSet.FindMessage(curPackage, curMessage, fieldName)
			} else if i != last {
				return nil, &errMessage{fieldName}
			}
			keys[i] = fieldKey
			fields[i] = fieldDesc
		}
	}
	fd := &fdesc{curPackage, curMessage, fields, fieldDesc, keys, 0}
	if fieldDesc.GetType() == descriptor.FieldDescriptorProto_TYPE_ENUM {
		typeNames := strings.Split(fieldDesc.GetTypeName(), ".")
		enumMessage := fieldDesc.GetTypeName()
		enumPackage := curPackage
		if len(typeNames) > 1 {
			enumPackage = typeNames[1]
			enumMessage = typeNames[2]
		}
		enum := descSet.GetEnum(enumPackage, enumMessage)
		if enum == nil {
			return nil, &errChild{fieldName: fieldDesc.GetName(), pkg: enumPackage, msg: enumMessage}
		}
		for _, v := range enum.GetValue() {
			if v.GetNumber() < fd.firstEnumValue {
				fd.firstEnumValue = v.GetNumber()
			}
		}
	}
	return fd, nil
}

func TurnOffNullableForNativeTypesWithoutDefaultsOnly(field *descriptor.FieldDescriptorProto) {
	if field.IsRepeated() || field.IsMessage() {
		return
	}
	if field.DefaultValue != nil {
		return
	}
	SetBoolFieldOption(gogoproto.E_Nullable, false)(field)
}

func GetMap(file *descriptor.FileDescriptorProto, field *descriptor.FieldDescriptorProto) *descriptor.DescriptorProto {
	if !field.IsMessage() {
		return nil
	}
	typeName := strings.TrimPrefix(field.GetTypeName(), "."+file.GetPackage()+".")
	if strings.Contains(typeName, "Map") && !strings.HasSuffix(typeName, "Entry") {
		typeName += "." + CamelCase(field.GetName()) + "Entry"
	}
	return file.GetMessage(typeName)
}

func NeedsNilCheck(proto3 bool, field *google_protobuf.FieldDescriptorProto) bool {
	nullable := IsNullable(field)
	if field.IsMessage() || IsCustomType(field) {
		return nullable
	}
	if proto3 {
		return false
	}
	return nullable || *field.Type == google_protobuf.FieldDescriptorProto_TYPE_BYTES
}

func (g *Generator) IsMap(field *descriptor.FieldDescriptorProto) bool {
	if !field.IsMessage() {
		return false
	}
	byName := g.ObjectNamed(field.GetTypeName())
	desc, ok := byName.(*Descriptor)
	if byName == nil || !ok || !desc.GetOptions().GetMapEntry() {
		return false
	}
	return true
}

func GetMap(file *descriptor.FileDescriptorProto, field *descriptor.FieldDescriptorProto) *descriptor.DescriptorProto {
	if !field.IsMessage() {
		return nil
	}
	typeName := field.GetTypeName()
	if strings.Contains(typeName, "Map") && !strings.HasSuffix(typeName, "Entry") {
		typeName += "." + CamelCase(field.GetName()) + "Entry"
	}
	ts := strings.Split(typeName, ".")
	if len(ts) == 1 {
		return file.GetMessage(typeName)
	}
	newTypeName := strings.Join(ts[2:], ".")
	return file.GetMessage(newTypeName)
}

// GoMapValueTypes returns the map value Go type and the alias map value Go type (for casting), taking into
// account whether the map is nullable or the value is a message.
func GoMapValueTypes(mapField, valueField *descriptor.FieldDescriptorProto, goValueType, goValueAliasType string) (nullable bool, outGoType string, outGoAliasType string) {
	nullable = gogoproto.IsNullable(mapField) && (valueField.IsMessage() || gogoproto.IsCustomType(mapField))
	if nullable {
		// ensure the non-aliased Go value type is a pointer for consistency
		if strings.HasPrefix(goValueType, "*") {
			outGoType = goValueType
		} else {
			outGoType = "*" + goValueType
		}
		outGoAliasType = goValueAliasType
	} else {
		outGoType = strings.Replace(goValueType, "*", "", 1)
		outGoAliasType = strings.Replace(goValueAliasType, "*", "", 1)
	}
	return
}

func (p *plugin) hasLoop(field *descriptor.FieldDescriptorProto, visited []*generator.Descriptor, excludes []*generator.Descriptor) *generator.Descriptor {
	if field.IsMessage() || p.IsGroup(field) || p.IsMap(field) {
		var fieldMessage *generator.Descriptor
		if p.IsMap(field) {
			m := p.GoMapType(nil, field)
			if !m.ValueField.IsMessage() {
				return nil
			}
			fieldMessage = p.ObjectNamed(m.ValueField.GetTypeName()).(*generator.Descriptor)
		} else {
			fieldMessage = p.ObjectNamed(field.GetTypeName()).(*generator.Descriptor)
		}
		fieldTypeName := generator.CamelCaseSlice(fieldMessage.TypeName())
		for _, message := range visited {
			messageTypeName := generator.CamelCaseSlice(message.TypeName())
			if fieldTypeName == messageTypeName {
				for _, e := range excludes {
					if fieldTypeName == generator.CamelCaseSlice(e.TypeName()) {
						return nil
					}
				}
				return fieldMessage
			}
		}
		pkg := strings.Split(field.GetTypeName(), ".")[1]
		for _, f := range fieldMessage.Field {
			if strings.HasPrefix(f.GetTypeName(), "."+pkg+".") {
				visited = append(visited, fieldMessage)
				loopTo := p.hasLoop(f, visited, excludes)
				if loopTo != nil {
					return loopTo
				}
			}
		}
	}
	return nil
}

func (p *plugin) GenerateField(file *generator.FileDescriptor, message *generator.Descriptor, field *descriptor.FieldDescriptorProto) {
	proto3 := gogoproto.IsProto3(file.FileDescriptorProto)
	goTyp, _ := p.GoType(message, field)
	fieldname := p.GetFieldName(message, field)
	goTypName := generator.GoTypeToName(goTyp)
	if generator.IsMap(file.FileDescriptorProto, field) {
		mapmsg := generator.GetMap(file.FileDescriptorProto, field)
		mapkey, mapvalue := mapmsg.GetMapFields()
		keygoTyp, _ := p.GoType(nil, mapkey)
		valuegoTyp, _ := p.GoType(nil, mapvalue)
		keytypName := generator.GoTypeToName(keygoTyp)
		valuetypName := generator.GoTypeToName(valuegoTyp)
		mapvaluegoType := valuegoTyp
		if !mapvalue.IsMessage() {
			mapvaluegoType = strings.Replace(mapvaluegoType, "*", "", 1)
		}
		p.P(p.varGen.Next(), ` := r.Intn(10)`)
		p.P(`this.`, fieldname, ` = make(map[`, strings.Replace(keygoTyp, "*", "", 1), `]`, mapvaluegoType, `)`)
		p.P(`for i := 0; i < `, p.varGen.Current(), `; i++ {`)
		p.In()
		keyval := ""
		if mapkey.IsString() {
			keyval = fmt.Sprintf("randString%v(r)", p.localName)
		} else {
			keyval = value(keytypName)
		}
		if mapvalue.IsMessage() || p.IsGroup(field) {
			s := `this.` + fieldname + `[` + keyval + `]` + ` = `
			goTypName := generator.GoTypeToName(valuegoTyp)
			funcCall := getFuncCall(goTypName)
			s += funcCall
			p.P(s)
		} else if mapvalue.IsEnum() {
			s := `this.` + fieldname + `[` + keyval + `]` + ` = ` + p.getEnumVal(mapvalue, valuegoTyp)
			p.P(s)
		} else if mapvalue.IsBytes() {
			count := p.varGen.Next()
			p.P(count, ` := r.Intn(100)`)
			p.P(p.varGen.Next(), ` := `, keyval)
			p.P(`this.`, fieldname, `[`, p.varGen.Current(), `] = make(`, valuegoTyp, `, `, count, `)`)
			p.P(`for i := 0; i < `, count, `; i++ {`)
			p.In()
			p.P(`this.`, fieldname, `[`, p.varGen.Current(), `][i] = byte(r.Intn(256))`)
			p.Out()
			p.P(`}`)
		} else if mapvalue.IsString() {
			s := `this.` + fieldname + `[` + keyval + `]` + ` = ` + fmt.Sprintf("randString%v(r)", p.localName)
			p.P(s)
		} else {
			p.P(p.varGen.Next(), ` := `, keyval)
			p.P(`this.`, fieldname, `[`, p.varGen.Current(), `] = `, value(valuetypName))
			if negative(valuetypName) {
				p.P(`if r.Intn(2) == 0 {`)
				p.In()
				p.P(`this.`, fieldname, `[`, p.varGen.Current(), `] *= -1`)
				p.Out()
				p.P(`}`)
			}
		}
		p.Out()
		p.P(`}`)
	} else if field.IsMessage() || p.IsGroup(field) {
		funcCall := getFuncCall(goTypName)
		if field.IsRepeated() {
			p.P(p.varGen.Next(), ` := r.Intn(10)`)
			p.P(`this.`, fieldname, ` = make(`, goTyp, `, `, p.varGen.Current(), `)`)
			p.P(`for i := 0; i < `, p.varGen.Current(), `; i++ {`)
			p.In()
			if gogoproto.IsNullable(field) {
				p.P(`this.`, fieldname, `[i] = `, funcCall)
			} else {
				p.P(p.varGen.Next(), `:= `, funcCall)
				p.P(`this.`, fieldname, `[i] = *`, p.varGen.Current())
			}
			p.Out()
			p.P(`}`)
		} else {
			if gogoproto.IsNullable(field) {
				p.P(`this.`, fieldname, ` = `, funcCall)
			} else {
				p.P(p.varGen.Next(), `:= `, funcCall)
				p.P(`this.`, fieldname, ` = *`, p.varGen.Current())
			}
		}
	} else {
		if field.IsEnum() {
			val := p.getEnumVal(field, goTyp)
			if field.IsRepeated() {
				p.P(p.varGen.Next(), ` := r.Intn(10)`)
				p.P(`this.`, fieldname, ` = make(`, goTyp, `, `, p.varGen.Current(), `)`)
				p.P(`for i := 0; i < `, p.varGen.Current(), `; i++ {`)
				p.In()
				p.P(`this.`, fieldname, `[i] = `, val)
				p.Out()
				p.P(`}`)
			} else if !gogoproto.IsNullable(field) || proto3 {
				p.P(`this.`, fieldname, ` = `, val)
			} else {
				p.P(p.varGen.Next(), ` := `, val)
				p.P(`this.`, fieldname, ` = &`, p.varGen.Current())
//.........这里部分代码省略.........

func (p *marshalto) generateField(proto3 bool, numGen NumGen, file *generator.FileDescriptor, message *generator.Descriptor, field *descriptor.FieldDescriptorProto) {
	fieldname := p.GetOneOfFieldName(message, field)
	nullable := gogoproto.IsNullable(field)
	repeated := field.IsRepeated()
	required := field.IsRequired()

	protoSizer := gogoproto.IsProtoSizer(file.FileDescriptorProto, message.DescriptorProto)
	if required && nullable {
		p.P(`if m.`, fieldname, `== nil {`)
		p.In()
		if !gogoproto.ImportsGoGoProto(file.FileDescriptorProto) {
			p.P(`return 0, new(`, p.protoPkg.Use(), `.RequiredNotSetError)`)
		} else {
			p.P(`return 0, `, p.protoPkg.Use(), `.NewRequiredNotSetError("`, field.GetName(), `")`)
		}
		p.Out()
		p.P(`} else {`)
	} else if repeated {
		p.P(`if len(m.`, fieldname, `) > 0 {`)
		p.In()
	} else if ((!proto3 || field.IsMessage()) && nullable) ||
		(*field.Type == descriptor.FieldDescriptorProto_TYPE_BYTES && !gogoproto.IsCustomType(field)) {
		p.P(`if m.`, fieldname, ` != nil {`)
		p.In()
	}
	packed := field.IsPacked()
	wireType := field.WireType()
	fieldNumber := field.GetNumber()
	if packed {
		wireType = proto.WireBytes
	}
	switch *field.Type {
	case descriptor.FieldDescriptorProto_TYPE_DOUBLE:
		if !p.unsafe || gogoproto.IsCastType(field) {
			if packed {
				p.encodeKey(fieldNumber, wireType)
				p.callVarint(`len(m.`, fieldname, `) * 8`)
				p.P(`for _, num := range m.`, fieldname, ` {`)
				p.In()
				p.P(`f`, numGen.Next(), ` := `, p.mathPkg.Use(), `.Float64bits(float64(num))`)
				p.encodeFixed64("f" + numGen.Current())
				p.Out()
				p.P(`}`)
			} else if repeated {
				p.P(`for _, num := range m.`, fieldname, ` {`)
				p.In()
				p.encodeKey(fieldNumber, wireType)
				p.P(`f`, numGen.Next(), ` := `, p.mathPkg.Use(), `.Float64bits(float64(num))`)
				p.encodeFixed64("f" + numGen.Current())
				p.Out()
				p.P(`}`)
			} else if proto3 {
				p.P(`if m.`, fieldname, ` != 0 {`)
				p.In()
				p.encodeKey(fieldNumber, wireType)
				p.callFixed64(p.mathPkg.Use(), `.Float64bits(float64(m.`+fieldname, `))`)
				p.Out()
				p.P(`}`)
			} else if !nullable {
				p.encodeKey(fieldNumber, wireType)
				p.callFixed64(p.mathPkg.Use(), `.Float64bits(float64(m.`+fieldname, `))`)
			} else {
				p.encodeKey(fieldNumber, wireType)
				p.callFixed64(p.mathPkg.Use(), `.Float64bits(float64(*m.`+fieldname, `))`)
			}
		} else {
			if packed {
				p.encodeKey(fieldNumber, wireType)
				p.callVarint(`len(m.`, fieldname, `) * 8`)
				p.P(`for _, num := range m.`, fieldname, ` {`)
				p.In()
				p.unsafeFixed64("num", "float64")
				p.Out()
				p.P(`}`)
			} else if repeated {
				p.P(`for _, num := range m.`, fieldname, ` {`)
				p.In()
				p.encodeKey(fieldNumber, wireType)
				p.unsafeFixed64("num", "float64")
				p.Out()
				p.P(`}`)
			} else if proto3 {
				p.P(`if m.`, fieldname, ` != 0 {`)
				p.In()
				p.encodeKey(fieldNumber, wireType)
				p.unsafeFixed64(`m.`+fieldname, "float64")
				p.Out()
				p.P(`}`)
			} else if !nullable {
				p.encodeKey(fieldNumber, wireType)
				p.unsafeFixed64(`m.`+fieldname, "float64")
			} else {
				p.encodeKey(fieldNumber, wireType)
				p.unsafeFixed64(`*m.`+fieldname, `float64`)
			}
		}
	case descriptor.FieldDescriptorProto_TYPE_FLOAT:
		if !p.unsafe || gogoproto.IsCastType(field) {
			if packed {
				p.encodeKey(fieldNumber, wireType)
//.........这里部分代码省略.........

func (p *plugin) generateField(file *generator.FileDescriptor, message *generator.Descriptor, field *descriptor.FieldDescriptorProto, verbose bool) {
	proto3 := gogoproto.IsProto3(file.FileDescriptorProto)
	fieldname := p.GetOneOfFieldName(message, field)
	repeated := field.IsRepeated()
	ctype := gogoproto.IsCustomType(field)
	nullable := gogoproto.IsNullable(field)
	isDuration := gogoproto.IsStdDuration(field)
	isTimestamp := gogoproto.IsStdTime(field)
	// oneof := field.OneofIndex != nil
	if !repeated {
		if ctype || isTimestamp {
			if nullable {
				p.P(`if that1.`, fieldname, ` == nil {`)
				p.In()
				p.P(`if this.`, fieldname, ` != nil {`)
				p.In()
				if verbose {
					p.P(`return `, p.fmtPkg.Use(), `.Errorf("this.`, fieldname, ` != nil && that1.`, fieldname, ` == nil")`)
				} else {
					p.P(`return false`)
				}
				p.Out()
				p.P(`}`)
				p.Out()
				p.P(`} else if !this.`, fieldname, `.Equal(*that1.`, fieldname, `) {`)
			} else {
				p.P(`if !this.`, fieldname, `.Equal(that1.`, fieldname, `) {`)
			}
			p.In()
			if verbose {
				p.P(`return `, p.fmtPkg.Use(), `.Errorf("`, fieldname, ` this(%v) Not Equal that(%v)", this.`, fieldname, `, that1.`, fieldname, `)`)
			} else {
				p.P(`return false`)
			}
			p.Out()
			p.P(`}`)
		} else if isDuration {
			if nullable {
				p.generateNullableField(fieldname, verbose)
			} else {
				p.P(`if this.`, fieldname, ` != that1.`, fieldname, `{`)
			}
			p.In()
			if verbose {
				p.P(`return `, p.fmtPkg.Use(), `.Errorf("`, fieldname, ` this(%v) Not Equal that(%v)", this.`, fieldname, `, that1.`, fieldname, `)`)
			} else {
				p.P(`return false`)
			}
			p.Out()
			p.P(`}`)
		} else {
			if field.IsMessage() || p.IsGroup(field) {
				if nullable {
					p.P(`if !this.`, fieldname, `.Equal(that1.`, fieldname, `) {`)
				} else {
					p.P(`if !this.`, fieldname, `.Equal(&that1.`, fieldname, `) {`)
				}
			} else if field.IsBytes() {
				p.P(`if !`, p.bytesPkg.Use(), `.Equal(this.`, fieldname, `, that1.`, fieldname, `) {`)
			} else if field.IsString() {
				if nullable && !proto3 {
					p.generateNullableField(fieldname, verbose)
				} else {
					p.P(`if this.`, fieldname, ` != that1.`, fieldname, `{`)
				}
			} else {
				if nullable && !proto3 {
					p.generateNullableField(fieldname, verbose)
				} else {
					p.P(`if this.`, fieldname, ` != that1.`, fieldname, `{`)
				}
			}
			p.In()
			if verbose {
				p.P(`return `, p.fmtPkg.Use(), `.Errorf("`, fieldname, ` this(%v) Not Equal that(%v)", this.`, fieldname, `, that1.`, fieldname, `)`)
			} else {
				p.P(`return false`)
			}
			p.Out()
			p.P(`}`)
		}
	} else {
		p.P(`if len(this.`, fieldname, `) != len(that1.`, fieldname, `) {`)
		p.In()
		if verbose {
			p.P(`return `, p.fmtPkg.Use(), `.Errorf("`, fieldname, ` this(%v) Not Equal that(%v)", len(this.`, fieldname, `), len(that1.`, fieldname, `))`)
		} else {
			p.P(`return false`)
		}
		p.Out()
		p.P(`}`)
		p.P(`for i := range this.`, fieldname, ` {`)
		p.In()
		if ctype && !p.IsMap(field) {
			p.P(`if !this.`, fieldname, `[i].Equal(that1.`, fieldname, `[i]) {`)
		} else if isTimestamp {
			if nullable {
				p.P(`if !this.`, fieldname, `[i].Equal(*that1.`, fieldname, `[i]) {`)
			} else {
				p.P(`if !this.`, fieldname, `[i].Equal(that1.`, fieldname, `[i]) {`)
//.........这里部分代码省略.........