当前位置: 首页>>代码示例>>Golang>>正文


Golang FieldDescriptorProto.IsMessage方法代码示例

本文整理汇总了Golang中code/google/com/p/gogoprotobuf/protoc-gen-gogo/descriptor.FieldDescriptorProto.IsMessage方法的典型用法代码示例。如果您正苦于以下问题:Golang FieldDescriptorProto.IsMessage方法的具体用法?Golang FieldDescriptorProto.IsMessage怎么用?Golang FieldDescriptorProto.IsMessage使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在code/google/com/p/gogoprotobuf/protoc-gen-gogo/descriptor.FieldDescriptorProto的用法示例。


在下文中一共展示了FieldDescriptorProto.IsMessage方法的3个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Golang代码示例。

示例1: hasLoop

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
}
开发者ID:raceli,项目名称:gogoprotobuf,代码行数:25,代码来源:populate.go

示例2: new

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
}
开发者ID:raceli,项目名称:gogoprotobuf,代码行数:58,代码来源:new.go

示例3: GenerateField

func (p *plugin) GenerateField(message *generator.Descriptor, field *descriptor.FieldDescriptorProto) {
	goTyp, _ := p.GoType(message, field)
	fieldname := generator.CamelCase(*field.Name)
	if field.IsMessage() && gogoproto.IsEmbed(field) {
		fieldname = generator.EmbedFieldName(goTyp)
	}
	goTypName := generator.GoTypeToName(goTyp)
	if field.IsMessage() || p.IsGroup(field) {
		funcName := "NewPopulated" + goTypName
		goTypNames := strings.Split(goTypName, ".")
		if len(goTypNames) == 2 {
			funcName = goTypNames[0] + ".NewPopulated" + goTypNames[1]
		} else if len(goTypNames) != 1 {
			panic(fmt.Errorf("unreachable: too many dots in %v", goTypName))
		}
		funcCall := funcName + "(r, easy)"
		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() {
			enum := p.ObjectNamed(field.GetTypeName()).(*generator.EnumDescriptor)
			l := len(enum.Value)
			values := make([]string, l)
			for i := range enum.Value {
				values[i] = strconv.Itoa(int(*enum.Value[i].Number))
			}
			arr := "[]int32{" + strings.Join(values, ",") + "}"
			val := strings.Join([]string{generator.GoTypeToName(goTyp), `(`, arr, `[r.Intn(`, fmt.Sprintf("%d", l), `)])`}, "")
			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) {
				p.P(p.varGen.Next(), ` := `, val)
				p.P(`this.`, fieldname, ` = &`, p.varGen.Current())
			} else {
				p.P(`this.`, fieldname, ` = `, val)
			}
		} else if gogoproto.IsCustomType(field) {
			funcName := "NewPopulated" + goTypName
			goTypNames := strings.Split(goTypName, ".")
			if len(goTypNames) == 2 {
				funcName = goTypNames[0] + ".NewPopulated" + goTypNames[1]
			} else if len(goTypNames) != 1 {
				panic(fmt.Errorf("unreachable: too many dots in %v", goTypName))
			}
			funcCall := funcName + "(r)"
			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(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.IsBytes() {
			if field.IsRepeated() {
				p.P(p.varGen.Next(), ` := r.Intn(100)`)
				p.P(`this.`, fieldname, ` = make(`, goTyp, `, `, p.varGen.Current(), `)`)
				p.P(`for i := 0; i < `, p.varGen.Current(), `; i++ {`)
				p.In()
				p.P(p.varGen.Next(), ` := r.Intn(100)`)
				p.P(`this.`, fieldname, `[i] = make([]byte,`, p.varGen.Current(), `)`)
				p.P(`for j := 0; j < `, p.varGen.Current(), `; j++ {`)
				p.In()
				p.P(`this.`, fieldname, `[i][j] = byte(r.Intn(256))`)
				p.Out()
				p.P(`}`)
				p.Out()
				p.P(`}`)
//.........这里部分代码省略.........
开发者ID:raceli,项目名称:gogoprotobuf,代码行数:101,代码来源:populate.go


注:本文中的code/google/com/p/gogoprotobuf/protoc-gen-gogo/descriptor.FieldDescriptorProto.IsMessage方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。