Golang descriptor.FieldDescriptorProto类代码示例

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本文整理汇总了Golang中github.com/gogo/protobuf/protoc-gen-gogo/descriptor.FieldDescriptorProto类的典型用法代码示例。如果您正苦于以下问题：Golang FieldDescriptorProto类的具体用法？Golang FieldDescriptorProto怎么用？Golang FieldDescriptorProto使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。

在下文中一共展示了FieldDescriptorProto类的20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，您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: genRepeatedWriter

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
}

开发者ID:docker，项目名称:swarmkit，代码行数:25，代码来源:deepcopy.go

示例2: 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:nolenroyalty，项目名称:bangarang，代码行数:25，代码来源:populate.go

示例3: genMapWriter

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

	dv := d.gen.ObjectNamed(f.GetTypeName())
	if desc, ok := dv.(*generator.Descriptor); ok && desc.GetOptions().GetMapEntry() {
		mt := d.gen.GoMapType(desc, f)
		typename := mt.GoType
		valueIsMessage := mt.ValueField.IsMessage()
		mapfunc := func() {
			d.gen.P("\tif m.", fName, " != nil {")
			d.gen.P("\t\to.", fName, " = make(", typename, ")")
			d.gen.P("\t\tfor k, v := range m.", fName, " {")
			if valueIsMessage {
				d.gen.P("\t\t\to.", fName, "[k] = ", notNullablePrefix, "v.Copy()")
			} else {
				d.gen.P("\t\t\to.", fName, "[k] = v")
			}
			d.gen.P("\t\t}")
			d.gen.P("\t}")
			d.gen.P()
		}

		return mapfunc
	}

	return nil
}

开发者ID:docker，项目名称:swarmkit，代码行数:30，代码来源:deepcopy.go

示例4: genOneOfWriter

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
}

开发者ID:docker，项目名称:swarmkit，代码行数:35，代码来源:deepcopy.go

示例5: genRepeated

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()
}

开发者ID:yongtang，项目名称:swarmkit，代码行数:34，代码来源:deepcopy.go

示例6: ProtoToType

func ProtoToType(field *descriptor.FieldDescriptorProto) Type {
	decType := Decoded(ProtoToEncodedType(field.GetType()))
	if !field.IsRepeated() {
		return decType
	}
	return Type(int32(decType) + 100)
}

开发者ID:katydid，项目名称:v0.1，代码行数:7，代码来源:proto.go

示例7: isFloat

func isFloat(f *descriptor.FieldDescriptorProto) bool {
	switch f.GetType() {
	case descriptor.FieldDescriptorProto_TYPE_DOUBLE,
		descriptor.FieldDescriptorProto_TYPE_FLOAT:
		return true
	}
	return false
}

开发者ID:gpaul，项目名称:letmegrpc，代码行数:8，代码来源:form.go

示例8: TurnOffNullableForNativeTypesWithoutDefaultsOnly

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

开发者ID:otsimo，项目名称:otsimoctl，代码行数:9，代码来源:field.go

示例9: NeedsNilCheck

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
}

开发者ID:otsimo，项目名称:catalog，代码行数:10，代码来源:helper.go

示例10: IsMap

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
}

开发者ID:peter-edge，项目名称:protoeasy-go，代码行数:11，代码来源:helper.go

示例11: AddTrans

func (this *visitor) AddTrans(srcToken int, field *descriptor.FieldDescriptorProto, dstToken int) {
	input := field.GetKeyUint64()
	if _, ok := this.trans[srcToken]; !ok {
		this.trans[srcToken] = make(map[uint64]int)
	}
	if _, ok := this.trans[srcToken][input]; ok {
		panic("transition already exists")
	}
	this.trans[srcToken][input] = dstToken
	this.types[dstToken] = *field.Type
}

开发者ID:katydid，项目名称:v0.1，代码行数:11，代码来源:visitor.go

示例12: getEnumVal

func (p *plugin) getEnumVal(field *descriptor.FieldDescriptorProto, goTyp string) string {
	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), `)])`}, "")
	return val
}

开发者ID:nolenroyalty，项目名称:bangarang，代码行数:11，代码来源:populate.go

示例13: isNumber

func isNumber(f *descriptor.FieldDescriptorProto) bool {
	switch f.GetType() {
	case descriptor.FieldDescriptorProto_TYPE_INT32,
		descriptor.FieldDescriptorProto_TYPE_INT64,
		descriptor.FieldDescriptorProto_TYPE_SINT32,
		descriptor.FieldDescriptorProto_TYPE_SINT64,
		descriptor.FieldDescriptorProto_TYPE_UINT32,
		descriptor.FieldDescriptorProto_TYPE_UINT64:
		return true
	}
	return false
}

开发者ID:gpaul，项目名称:letmegrpc，代码行数:12，代码来源:form.go

示例14: fixFieldName

// fixFieldName changes field names like
//  'id' -> 'ID'
func fixFieldName(field *gogo.FieldDescriptorProto) {
	if gogoproto.IsCustomName(field) {
		return // Skip if a custom name is specified.
	}

	if field.Options == nil {
		field.Options = new(gogo.FieldOptions)
	}

	name := field.GetName()
	name = snaker.SnakeToCamel(name)
	name = lintName(name)

	// Use gogoproto.customname
	proto.SetExtension(field.Options, gogoproto.E_Customname, &name)
}

开发者ID:jerrodrurik，项目名称:protoc-gen-cleango，代码行数:18，代码来源:main.go

示例15: GoMapValueTypes

// 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
}

开发者ID:peter-edge，项目名称:protoeasy-go，代码行数:18，代码来源:helper.go

示例16: CustomBuildField

func CustomBuildField(fileDescriptorSet *descriptor.FileDescriptorSet, msg *descriptor.DescriptorProto, f *descriptor.FieldDescriptorProto, help string, proto3 bool) string {
	fieldname := f.GetName()
	if fieldname != "WeirdName" {
		return BuildField(fileDescriptorSet, msg, f, help, proto3)
	}
	s := `s += '<div class="field form-group"><label class="col-sm-2 control-label">` + fieldname + `: </label><div class="col-sm-10">';
	s += '<select class="form-control" name="` + fieldname + `">';
	`
	stringOptions := []string{"option1", "another string", "192.168.1.1"}
	for _, stringOption := range stringOptions {
		s += `s += 	'<option value="` + stringOption + `" ' + selected("` + stringOption + `", json["` + fieldname + `"]) + '>` + stringOption + `</option>';
		`
	}
	s += `s += '</select></div></div>';
	`
	return s
}

开发者ID:gpaul，项目名称:letmegrpc，代码行数:17，代码来源:form_test.go

示例17: GetMapValueField

func (g *Generator) GetMapValueField(field, valField *descriptor.FieldDescriptorProto) *descriptor.FieldDescriptorProto {
	if gogoproto.IsCustomType(field) && gogoproto.IsCastValue(field) {
		g.Fail("cannot have a customtype and casttype: ", field.String())
	}
	valField = proto.Clone(valField).(*descriptor.FieldDescriptorProto)
	if valField.Options == nil {
		valField.Options = &descriptor.FieldOptions{}
	}

	stdtime := gogoproto.IsStdTime(field)
	if stdtime {
		if err := proto.SetExtension(valField.Options, gogoproto.E_Stdtime, &stdtime); err != nil {
			g.Fail(err.Error())
		}
	}

	stddur := gogoproto.IsStdDuration(field)
	if stddur {
		if err := proto.SetExtension(valField.Options, gogoproto.E_Stdduration, &stddur); err != nil {
			g.Fail(err.Error())
		}
	}

	if valType := gogoproto.GetCastValue(field); len(valType) > 0 {
		if err := proto.SetExtension(valField.Options, gogoproto.E_Casttype, &valType); err != nil {
			g.Fail(err.Error())
		}
	}
	if valType := gogoproto.GetCustomType(field); len(valType) > 0 {
		if err := proto.SetExtension(valField.Options, gogoproto.E_Customtype, &valType); err != nil {
			g.Fail(err.Error())
		}
	}

	nullable := gogoproto.IsNullable(field)
	if err := proto.SetExtension(valField.Options, gogoproto.E_Nullable, &nullable); err != nil {
		g.Fail(err.Error())
	}
	return valField
}

开发者ID:peter-edge，项目名称:protoeasy-go，代码行数:40，代码来源:helper.go

示例18: genMap

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

	dv := d.ObjectNamed(f.GetTypeName())
	desc, ok := dv.(*generator.Descriptor)
	if !ok || !desc.GetOptions().GetMapEntry() {
		return false
	}

	mt := d.GoMapType(desc, f)
	typename := mt.GoType

	d.P("if o.", fName, " != nil {")
	d.In()
	d.P("m.", fName, " = make(", typename, ", ", "len(o.", fName, "))")
	d.P("for k, v := range o.", fName, " {")
	d.In()
	if mt.ValueField.IsMessage() {
		if !gogoproto.IsNullable(f) {
			d.P("n := ", d.TypeName(d.ObjectNamed(mt.ValueField.GetTypeName())), "{}")
			d.genCopyFunc("&n", "&v")
			d.P("m.", fName, "[k] = ", "n")
		} else {
			d.P("m.", fName, "[k] = &", d.TypeName(d.ObjectNamed(mt.ValueField.GetTypeName())), "{}")
			d.genCopyFunc("m."+fName+"[k]", "v")
		}
	} else {
		d.P("m.", fName, "[k] = v")
	}
	d.Out()
	d.P("}")
	d.Out()
	d.P("}")
	d.P()

	return true
}

开发者ID:yongtang，项目名称:swarmkit，代码行数:40，代码来源:deepcopy.go

示例19: newSingleField

func newSingleField(desc protoparser.DescMap, f *descriptor.FieldDescriptorProto) fieldEncoder {
	switch f.GetType() {
	case descriptor.FieldDescriptorProto_TYPE_DOUBLE:
		return newDoubleField(f)
	case descriptor.FieldDescriptorProto_TYPE_FLOAT:
		return newFloatField(f)
	case descriptor.FieldDescriptorProto_TYPE_INT64:
		return newIntField(f)
	case descriptor.FieldDescriptorProto_TYPE_UINT64:
		return newUintField(f)
	case descriptor.FieldDescriptorProto_TYPE_INT32:
		return newIntField(f)
	case descriptor.FieldDescriptorProto_TYPE_FIXED64:
		return newFixed64UintField(f)
	case descriptor.FieldDescriptorProto_TYPE_FIXED32:
		return newFixed32UintField(f)
	case descriptor.FieldDescriptorProto_TYPE_BOOL:
		return newBoolField(f)
	case descriptor.FieldDescriptorProto_TYPE_STRING:
		return newStringField(f)
	case descriptor.FieldDescriptorProto_TYPE_MESSAGE:
		return newMsgField(desc, f, desc.LookupMessage(f))
	case descriptor.FieldDescriptorProto_TYPE_BYTES:
		return newBytesField(f)
	case descriptor.FieldDescriptorProto_TYPE_UINT32:
		return newUintField(f)
	case descriptor.FieldDescriptorProto_TYPE_ENUM:
		return newIntField(f)
	case descriptor.FieldDescriptorProto_TYPE_SFIXED32:
		return newFixed32IntField(f)
	case descriptor.FieldDescriptorProto_TYPE_SFIXED64:
		return newFixed64IntField(f)
	case descriptor.FieldDescriptorProto_TYPE_SINT32:
		return newSint32Field(f)
	case descriptor.FieldDescriptorProto_TYPE_SINT64:
		return newSint64Field(f)
	}
	panic("unsupported field type " + f.GetType().String())
}

开发者ID:katydid，项目名称:katydid，代码行数:39，代码来源:proto.go

示例20: GetMapKeyField

func (g *Generator) GetMapKeyField(field, keyField *descriptor.FieldDescriptorProto) *descriptor.FieldDescriptorProto {
	if !gogoproto.IsCastKey(field) {
		return keyField
	}
	keyField = proto.Clone(keyField).(*descriptor.FieldDescriptorProto)
	if keyField.Options == nil {
		keyField.Options = &descriptor.FieldOptions{}
	}
	keyType := gogoproto.GetCastKey(field)
	if err := proto.SetExtension(keyField.Options, gogoproto.E_Casttype, &keyType); err != nil {
		g.Fail(err.Error())
	}
	return keyField
}

开发者ID:peter-edge，项目名称:protoeasy-go，代码行数:14，代码来源:helper.go

注：本文中的github.com/gogo/protobuf/protoc-gen-gogo/descriptor.FieldDescriptorProto类示例整理自Github/MSDocs等源码及文档管理平台，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。