本文整理汇总了Golang中github.com/gogo/protobuf/gogoproto.IsEmbed函数的典型用法代码示例。如果您正苦于以下问题:Golang IsEmbed函数的具体用法?Golang IsEmbed怎么用?Golang IsEmbed使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了IsEmbed函数的9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: Generate
func (p *plugin) Generate(file *generator.FileDescriptor) {
for _, msg := range file.Messages() {
for _, os := range overwriters {
possible := true
for _, overwriter := range os {
if overwriter(file.FileDescriptorProto, msg.DescriptorProto) {
possible = false
}
}
if possible {
p.checkOverwrite(msg, os)
}
}
p.checkNameSpace(msg)
for _, field := range msg.GetField() {
if gogoproto.IsEmbed(field) && gogoproto.IsCustomName(field) {
fmt.Fprintf(os.Stderr, "ERROR: field %v with custom name %v cannot be embedded", *field.Name, gogoproto.GetCustomName(field))
os.Exit(1)
}
}
p.checkRepeated(msg)
}
for _, e := range file.GetExtension() {
if gogoproto.IsEmbed(e) {
fmt.Fprintf(os.Stderr, "ERROR: extended field %v cannot be embedded", generator.CamelCase(*e.Name))
os.Exit(1)
}
}
}
示例2: Collapse
//Collapses a proto fieldpath into a go fieldpath. They are different if some of the fields in the fieldpath have been embedded.
func Collapse(rootPkg string, rootMsg string, path string, descriptorSet *descriptor.FileDescriptorSet) (string, error) {
msg := descriptorSet.GetMessage(rootPkg, rootMsg)
if msg == nil {
return "", &errUndefined{rootPkg, rootMsg, path}
}
paths := strings.Split(path, ".")
if len(paths) == 0 {
return "", &errUndefined{rootPkg, rootMsg, path}
}
if len(paths) == 1 {
return path, nil
}
for _, f := range msg.GetField() {
if f.GetName() != paths[0] {
continue
}
if f.IsMessage() {
newRootPkg, newRootMsg := descriptorSet.FindMessage(rootPkg, rootMsg, f.GetName())
if len(newRootPkg) == 0 || len(newRootMsg) == 0 {
return "", &errUndefined{rootPkg, rootMsg, path}
}
newPath, err := Collapse(newRootPkg, newRootMsg, strings.Join(paths[1:], "."), descriptorSet)
if err != nil {
return "", err
}
if gogoproto.IsEmbed(f) {
return newPath, nil
} else {
return paths[0] + "." + newPath, nil
}
}
}
if msg.IsExtendable() {
newRootPkg, f := descriptorSet.FindExtension(rootPkg, rootMsg, paths[0])
if f == nil {
return "", &errUndefined{rootPkg, rootMsg, path}
}
typeName := f.GetTypeName()
typeNames := strings.Split(typeName, ".")
newRootMsg := typeName
if len(typeNames) > 1 {
newRootMsg = typeNames[len(typeNames)-1]
}
newPath, err := Collapse(newRootPkg, newRootMsg, strings.Join(paths[1:], "."), descriptorSet)
if err != nil {
return "", err
}
if gogoproto.IsEmbed(f) {
return newPath, nil
} else {
return paths[0] + "." + newPath, nil
}
}
return "", nil
}
示例3: GetFieldName
func (g *Generator) GetFieldName(message *Descriptor, field *descriptor.FieldDescriptorProto) string {
goTyp, _ := g.GoType(message, field)
fieldname := CamelCase(*field.Name)
if gogoproto.IsCustomName(field) {
fieldname = gogoproto.GetCustomName(field)
}
if gogoproto.IsEmbed(field) {
fieldname = EmbedFieldName(goTyp)
}
if field.OneofIndex != nil {
fieldname = message.OneofDecl[int(*field.OneofIndex)].GetName()
fieldname = CamelCase(fieldname)
}
for _, f := range methodNames {
if f == fieldname {
return fieldname + "_"
}
}
if !gogoproto.IsProtoSizer(message.file, message.DescriptorProto) {
if fieldname == "Size" {
return fieldname + "_"
}
}
return fieldname
}
示例4: checkNameSpace
func (p *plugin) checkNameSpace(message *generator.Descriptor) map[string]bool {
ccTypeName := generator.CamelCaseSlice(message.TypeName())
names := make(map[string]bool)
for _, field := range message.Field {
fieldname := generator.CamelCase(*field.Name)
if field.IsMessage() && gogoproto.IsEmbed(field) {
desc := p.ObjectNamed(field.GetTypeName())
moreNames := p.checkNameSpace(desc.(*generator.Descriptor))
for another := range moreNames {
if names[another] {
fmt.Fprintf(os.Stderr, "ERROR: duplicate embedded fieldname %v in type %v\n", fieldname, ccTypeName)
os.Exit(1)
}
names[another] = true
}
} else {
if names[fieldname] {
fmt.Fprintf(os.Stderr, "ERROR: duplicate embedded fieldname %v in type %v\n", fieldname, ccTypeName)
os.Exit(1)
}
names[fieldname] = true
}
}
return names
}
示例5: Generate
func (p *plugin) Generate(file *generator.FileDescriptor) {
for _, msg := range file.Messages() {
face := gogoproto.IsFace(file.FileDescriptorProto, msg.DescriptorProto)
for _, field := range msg.GetField() {
if field.OneofIndex == nil {
continue
}
if face {
fmt.Fprintf(os.Stderr, "ERROR: field %v.%v cannot be in a face and oneof\n", generator.CamelCase(*msg.Name), generator.CamelCase(*field.Name))
os.Exit(1)
}
if gogoproto.IsEmbed(field) {
fmt.Fprintf(os.Stderr, "ERROR: field %v.%v cannot be in an oneof and an embedded field\n", generator.CamelCase(*msg.Name), generator.CamelCase(*field.Name))
os.Exit(1)
}
if !gogoproto.IsNullable(field) {
fmt.Fprintf(os.Stderr, "ERROR: field %v.%v cannot be in an oneof and a non-nullable field\n", generator.CamelCase(*msg.Name), generator.CamelCase(*field.Name))
os.Exit(1)
}
if gogoproto.IsUnion(file.FileDescriptorProto, msg.DescriptorProto) {
fmt.Fprintf(os.Stderr, "ERROR: field %v.%v cannot be in an oneof and in an union (deprecated)\n", generator.CamelCase(*msg.Name), generator.CamelCase(*field.Name))
os.Exit(1)
}
}
}
}
示例6: checkRepeated
func (p *plugin) checkRepeated(message *generator.Descriptor) {
ccTypeName := generator.CamelCaseSlice(message.TypeName())
for _, field := range message.Field {
if !gogoproto.IsEmbed(field) {
continue
}
if !field.IsRepeated() {
continue
}
fieldname := generator.CamelCase(*field.Name)
fmt.Fprintf(os.Stderr, "ERROR: found repeated embedded field %s in message %s\n", fieldname, ccTypeName)
os.Exit(1)
}
}
示例7: GetFieldName
func (g *Generator) GetFieldName(message *Descriptor, field *descriptor.FieldDescriptorProto) string {
goTyp, _ := g.GoType(message, field)
fieldname := CamelCase(*field.Name)
if gogoproto.IsCustomName(field) {
fieldname = gogoproto.GetCustomName(field)
}
if gogoproto.IsEmbed(field) {
fieldname = EmbedFieldName(goTyp)
}
for _, f := range methodNames {
if f == fieldname {
return fieldname + "_"
}
}
return fieldname
}
示例8: CustomNameID
// CustomNameID preprocess the field, and set the [(gogoproto.customname) = "..."]
// if necessary, in order to avoid setting `gogoproto.customname` manually.
// The automatically assigned name should conform to Golang convention.
func CustomNameID(file *descriptor.FileDescriptorProto) {
f := func(field *descriptor.FieldDescriptorProto) {
// Skip if [(gogoproto.customname) = "..."] has already been set.
if gogoproto.IsCustomName(field) {
return
}
// Skip if embedded
if gogoproto.IsEmbed(field) {
return
}
if field.OneofIndex != nil {
return
}
fieldName := generator.CamelCase(*field.Name)
switch {
case *field.Name == "id":
// id -> ID
fieldName = "ID"
case strings.HasPrefix(*field.Name, "id_"):
// id_some -> IDSome
fieldName = "ID" + fieldName[2:]
case strings.HasSuffix(*field.Name, "_id"):
// some_id -> SomeID
fieldName = fieldName[:len(fieldName)-2] + "ID"
case strings.HasSuffix(*field.Name, "_ids"):
// some_ids -> SomeIDs
fieldName = fieldName[:len(fieldName)-3] + "IDs"
default:
return
}
if field.Options == nil {
field.Options = &descriptor.FieldOptions{}
}
if err := proto.SetExtension(field.Options, gogoproto.E_Customname, &fieldName); err != nil {
panic(err)
}
}
// Iterate through all fields in file
vanity.ForEachFieldExcludingExtensions(file.MessageType, f)
}
示例9: checkOverwrite
func (p *plugin) checkOverwrite(message *generator.Descriptor, enablers map[string]gogoproto.EnableFunc) {
ccTypeName := generator.CamelCaseSlice(message.TypeName())
names := []string{}
for name := range enablers {
names = append(names, name)
}
for _, field := range message.Field {
if field.IsMessage() && gogoproto.IsEmbed(field) {
fieldname := generator.CamelCase(*field.Name)
desc := p.ObjectNamed(field.GetTypeName())
msg := desc.(*generator.Descriptor)
for errStr, enabled := range enablers {
if enabled(msg.File(), msg.DescriptorProto) {
fmt.Fprintf(os.Stderr, "WARNING: found non-%v %v with embedded %v %v\n", names, ccTypeName, errStr, fieldname)
}
}
p.checkOverwrite(msg, enablers)
}
}
}