本文整理汇总了Golang中github.com/pixty/gogoprotobuf/protoc-gen-gogo/generator.FileDescriptor类的典型用法代码示例。如果您正苦于以下问题:Golang FileDescriptor类的具体用法?Golang FileDescriptor怎么用?Golang FileDescriptor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FileDescriptor类的16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: Generate
func (p *test) Generate(imports generator.PluginImports, file *generator.FileDescriptor) bool {
used := false
randPkg := imports.NewImport("math/rand")
timePkg := imports.NewImport("time")
testingPkg := imports.NewImport("testing")
for _, message := range file.Messages() {
ccTypeName := generator.CamelCaseSlice(message.TypeName())
if !gogoproto.IsFace(file.FileDescriptorProto, message.DescriptorProto) {
continue
}
if message.DescriptorProto.GetOptions().GetMapEntry() {
continue
}
if gogoproto.HasTestGen(file.FileDescriptorProto, message.DescriptorProto) {
used = true
p.P(`func Test`, ccTypeName, `Face(t *`, testingPkg.Use(), `.T) {`)
p.In()
p.P(`popr := `, randPkg.Use(), `.New(`, randPkg.Use(), `.NewSource(`, timePkg.Use(), `.Now().UnixNano()))`)
p.P(`p := NewPopulated`, ccTypeName, `(popr, true)`)
p.P(`msg := p.TestProto()`)
p.P(`if !p.Equal(msg) {`)
p.In()
p.P(`t.Fatalf("%#v !Face Equal %#v", msg, p)`)
p.Out()
p.P(`}`)
p.Out()
p.P(`}`)
}
}
return used
}
开发者ID:pixty,项目名称:gogoprotobuf,代码行数:34,代码来源:facetest.go
示例2: Generate
func (p *enumstringer) Generate(file *generator.FileDescriptor) {
p.PluginImports = generator.NewPluginImports(p.Generator)
p.atleastOne = false
p.localName = generator.FileName(file)
strconvPkg := p.NewImport("strconv")
for _, enum := range file.Enums() {
if !gogoproto.IsEnumStringer(file.FileDescriptorProto, enum.EnumDescriptorProto) {
continue
}
if gogoproto.IsGoEnumStringer(file.FileDescriptorProto, enum.EnumDescriptorProto) {
panic("old enum string method needs to be disabled, please use gogoproto.old_enum_stringer or gogoproto.old_enum_string_all and set it to false")
}
p.atleastOne = true
ccTypeName := generator.CamelCaseSlice(enum.TypeName())
p.P("func (x ", ccTypeName, ") String() string {")
p.In()
p.P(`s, ok := `, ccTypeName, `_name[int32(x)]`)
p.P(`if ok {`)
p.In()
p.P(`return s`)
p.Out()
p.P(`}`)
p.P(`return `, strconvPkg.Use(), `.Itoa(int(x))`)
p.Out()
p.P(`}`)
}
if !p.atleastOne {
return
}
}
开发者ID:pixty,项目名称:gogoprotobuf,代码行数:35,代码来源:enumstringer.go
示例3: Generate
func (p *test) Generate(imports generator.PluginImports, file *generator.FileDescriptor) bool {
used := false
randPkg := imports.NewImport("math/rand")
timePkg := imports.NewImport("time")
testingPkg := imports.NewImport("testing")
fmtPkg := imports.NewImport("fmt")
for _, message := range file.Messages() {
ccTypeName := generator.CamelCaseSlice(message.TypeName())
if !gogoproto.IsStringer(file.FileDescriptorProto, message.DescriptorProto) {
continue
}
if message.DescriptorProto.GetOptions().GetMapEntry() {
continue
}
if gogoproto.HasTestGen(file.FileDescriptorProto, message.DescriptorProto) {
used = true
p.P(`func Test`, ccTypeName, `Stringer(t *`, testingPkg.Use(), `.T) {`)
p.In()
p.P(`popr := `, randPkg.Use(), `.New(`, randPkg.Use(), `.NewSource(`, timePkg.Use(), `.Now().UnixNano()))`)
p.P(`p := NewPopulated`, ccTypeName, `(popr, false)`)
p.P(`s1 := p.String()`)
p.P(`s2 := `, fmtPkg.Use(), `.Sprintf("%v", p)`)
p.P(`if s1 != s2 {`)
p.In()
p.P(`t.Fatalf("String want %v got %v", s1, s2)`)
p.Out()
p.P(`}`)
p.Out()
p.P(`}`)
}
}
return used
}
开发者ID:pixty,项目名称:gogoprotobuf,代码行数:35,代码来源:stringertest.go
示例4: Generate
func (p *test) Generate(imports generator.PluginImports, file *generator.FileDescriptor) bool {
used := false
testingPkg := imports.NewImport("testing")
for _, message := range file.Messages() {
if !gogoproto.HasDescription(file.FileDescriptorProto, message.DescriptorProto) ||
!gogoproto.HasTestGen(file.FileDescriptorProto, message.DescriptorProto) {
continue
}
if message.DescriptorProto.GetOptions().GetMapEntry() {
continue
}
used = true
}
if used {
localName := generator.FileName(file)
p.P(`func Test`, localName, `Description(t *`, testingPkg.Use(), `.T) {`)
p.In()
p.P(localName, `Description()`)
p.Out()
p.P(`}`)
}
return used
}
开发者ID:pixty,项目名称:gogoprotobuf,代码行数:25,代码来源:descriptiontest.go
示例5: Generate
func (p *plugin) Generate(file *generator.FileDescriptor) {
proto3 := gogoproto.IsProto3(file.FileDescriptorProto)
for _, msg := range file.Messages() {
getters := gogoproto.HasGoGetters(file.FileDescriptorProto, msg.DescriptorProto)
face := gogoproto.IsFace(file.FileDescriptorProto, msg.DescriptorProto)
for _, field := range msg.GetField() {
if len(field.GetDefaultValue()) > 0 {
if !getters {
fmt.Fprintf(os.Stderr, "ERROR: field %v.%v cannot have a default value and not have a getter method", generator.CamelCase(*msg.Name), generator.CamelCase(*field.Name))
os.Exit(1)
}
if face {
fmt.Fprintf(os.Stderr, "ERROR: field %v.%v cannot have a default value be in a face", generator.CamelCase(*msg.Name), generator.CamelCase(*field.Name))
os.Exit(1)
}
}
if gogoproto.IsNullable(field) {
continue
}
if len(field.GetDefaultValue()) > 0 {
fmt.Fprintf(os.Stderr, "ERROR: field %v.%v cannot be non-nullable and have a default value", generator.CamelCase(*msg.Name), generator.CamelCase(*field.Name))
os.Exit(1)
}
if !field.IsMessage() && !gogoproto.IsCustomType(field) {
if field.IsRepeated() {
fmt.Fprintf(os.Stderr, "WARNING: field %v.%v is a repeated non-nullable native type, nullable=false has no effect\n", generator.CamelCase(*msg.Name), generator.CamelCase(*field.Name))
} else if proto3 {
fmt.Fprintf(os.Stderr, "ERROR: field %v.%v is a native type and in proto3 syntax with nullable=false there exists conflicting implementations when encoding zero values", generator.CamelCase(*msg.Name), generator.CamelCase(*field.Name))
os.Exit(1)
}
if field.IsBytes() {
fmt.Fprintf(os.Stderr, "WARNING: field %v.%v is a non-nullable bytes type, nullable=false has no effect\n", generator.CamelCase(*msg.Name), generator.CamelCase(*field.Name))
}
}
if !field.IsEnum() {
continue
}
enum := p.ObjectNamed(field.GetTypeName()).(*generator.EnumDescriptor)
if len(enum.Value) == 0 || enum.Value[0].GetNumber() != 0 {
fmt.Fprintf(os.Stderr, "ERROR: field %v.%v cannot be non-nullable and be an enum type %v which does not start with zero", generator.CamelCase(*msg.Name), generator.CamelCase(*field.Name), enum.GetName())
os.Exit(1)
}
}
}
for _, e := range file.GetExtension() {
if !gogoproto.IsNullable(e) {
fmt.Fprintf(os.Stderr, "ERROR: extended field %v cannot be nullable %v", generator.CamelCase(e.GetName()), generator.CamelCase(*e.Name))
os.Exit(1)
}
}
}
开发者ID:pixty,项目名称:gogoprotobuf,代码行数:51,代码来源:defaultcheck.go
示例6: Generate
func (p *test) Generate(imports generator.PluginImports, file *generator.FileDescriptor) bool {
used := false
randPkg := imports.NewImport("math/rand")
timePkg := imports.NewImport("time")
testingPkg := imports.NewImport("testing")
protoPkg := imports.NewImport("github.com/pixty/gogoprotobuf/proto")
if !gogoproto.ImportsGoGoProto(file.FileDescriptorProto) {
protoPkg = imports.NewImport("github.com/golang/protobuf/proto")
}
for _, message := range file.Messages() {
ccTypeName := generator.CamelCaseSlice(message.TypeName())
if !gogoproto.HasVerboseEqual(file.FileDescriptorProto, message.DescriptorProto) {
continue
}
if message.DescriptorProto.GetOptions().GetMapEntry() {
continue
}
if gogoproto.HasTestGen(file.FileDescriptorProto, message.DescriptorProto) {
used = true
p.P(`func Test`, ccTypeName, `VerboseEqual(t *`, testingPkg.Use(), `.T) {`)
p.In()
p.P(`popr := `, randPkg.Use(), `.New(`, randPkg.Use(), `.NewSource(`, timePkg.Use(), `.Now().UnixNano()))`)
p.P(`p := NewPopulated`, ccTypeName, `(popr, false)`)
p.P(`data, err := `, protoPkg.Use(), `.Marshal(p)`)
p.P(`if err != nil {`)
p.In()
p.P(`panic(err)`)
p.Out()
p.P(`}`)
p.P(`msg := &`, ccTypeName, `{}`)
p.P(`if err := `, protoPkg.Use(), `.Unmarshal(data, msg); err != nil {`)
p.In()
p.P(`panic(err)`)
p.Out()
p.P(`}`)
p.P(`if err := p.VerboseEqual(msg); err != nil {`)
p.In()
p.P(`t.Fatalf("%#v !VerboseEqual %#v, since %v", msg, p, err)`)
p.Out()
p.P(`}`)
p.Out()
p.P(`}`)
}
}
return used
}
开发者ID:pixty,项目名称:gogoprotobuf,代码行数:48,代码来源:equaltest.go
示例7: Generate
func (p *plugin) Generate(file *generator.FileDescriptor) {
p.PluginImports = generator.NewPluginImports(p.Generator)
p.fmtPkg = p.NewImport("fmt")
p.bytesPkg = p.NewImport("bytes")
for _, msg := range file.Messages() {
if msg.DescriptorProto.GetOptions().GetMapEntry() {
continue
}
if gogoproto.HasVerboseEqual(file.FileDescriptorProto, msg.DescriptorProto) {
p.generateMessage(file, msg, true)
}
if gogoproto.HasEqual(file.FileDescriptorProto, msg.DescriptorProto) {
p.generateMessage(file, msg, false)
}
}
}
开发者ID:pixty,项目名称:gogoprotobuf,代码行数:17,代码来源:equal.go
示例8: Generate
func (p *plugin) Generate(file *generator.FileDescriptor) {
p.used = false
localName := generator.FileName(file)
for _, message := range file.Messages() {
if !gogoproto.HasDescription(file.FileDescriptorProto, message.DescriptorProto) {
continue
}
if message.DescriptorProto.GetOptions().GetMapEntry() {
continue
}
p.used = true
ccTypeName := generator.CamelCaseSlice(message.TypeName())
p.P(`func (this *`, ccTypeName, `) Description() (desc *google_protobuf.FileDescriptorSet) {`)
p.In()
p.P(`return `, localName, `Description()`)
p.Out()
p.P(`}`)
}
if p.used {
p.P(`func `, localName, `Description() (desc *google_protobuf.FileDescriptorSet) {`)
p.In()
//Don't generate SourceCodeInfo, since it will create too much code.
ss := make([]*descriptor.SourceCodeInfo, 0)
for _, f := range p.Generator.AllFiles().GetFile() {
ss = append(ss, f.SourceCodeInfo)
f.SourceCodeInfo = nil
}
s := fmt.Sprintf("%#v", p.Generator.AllFiles())
for i, f := range p.Generator.AllFiles().GetFile() {
f.SourceCodeInfo = ss[i]
}
p.P(`return `, s)
p.Out()
p.P(`}`)
}
}
开发者ID:pixty,项目名称:gogoprotobuf,代码行数:39,代码来源:description.go
示例9: Generate
func (p *gostring) Generate(file *generator.FileDescriptor) {
proto3 := gogoproto.IsProto3(file.FileDescriptorProto)
p.PluginImports = generator.NewPluginImports(p.Generator)
p.atleastOne = false
p.localName = generator.FileName(file)
fmtPkg := p.NewImport("fmt")
stringsPkg := p.NewImport("strings")
protoPkg := p.NewImport("github.com/pixty/gogoprotobuf/proto")
if !gogoproto.ImportsGoGoProto(file.FileDescriptorProto) {
protoPkg = p.NewImport("github.com/golang/protobuf/proto")
}
sortPkg := p.NewImport("sort")
strconvPkg := p.NewImport("strconv")
reflectPkg := p.NewImport("reflect")
sortKeysPkg := p.NewImport("github.com/pixty/gogoprotobuf/sortkeys")
for _, message := range file.Messages() {
if !gogoproto.HasGoString(file.FileDescriptorProto, message.DescriptorProto) {
continue
}
if message.DescriptorProto.GetOptions().GetMapEntry() {
continue
}
p.atleastOne = true
packageName := file.PackageName()
ccTypeName := generator.CamelCaseSlice(message.TypeName())
p.P(`func (this *`, ccTypeName, `) GoString() string {`)
p.In()
p.P(`if this == nil {`)
p.In()
p.P(`return "nil"`)
p.Out()
p.P(`}`)
outFlds := []string{}
for _, field := range message.Field {
nullable := gogoproto.IsNullable(field)
repeated := field.IsRepeated()
fieldname := p.GetFieldName(message, field)
if generator.IsMap(file.FileDescriptorProto, field) {
mapMsg := generator.GetMap(file.FileDescriptorProto, field)
keyField, valueField := mapMsg.GetMapFields()
keysName := `keysFor` + fieldname
keygoTyp, _ := p.GoType(nil, keyField)
keygoTyp = strings.Replace(keygoTyp, "*", "", 1)
keyCapTyp := generator.CamelCase(keygoTyp)
valuegoTyp, _ := p.GoType(nil, valueField)
if !valueField.IsMessage() {
valuegoTyp = strings.Replace(valuegoTyp, "*", "", 1)
}
p.P(keysName, ` := make([]`, keygoTyp, `, 0, len(this.`, fieldname, `))`)
p.P(`for k, _ := range this.`, fieldname, ` {`)
p.In()
p.P(keysName, ` = append(`, keysName, `, k)`)
p.Out()
p.P(`}`)
p.P(sortKeysPkg.Use(), `.`, keyCapTyp, `s(`, keysName, `)`)
mapName := `mapStringFor` + fieldname
p.P(mapName, ` := "map[`, keygoTyp, `]`, valuegoTyp, `{"`)
p.P(`for _, k := range `, keysName, ` {`)
p.In()
p.P(mapName, ` += fmt.Sprintf("%#v: %#v,", k, this.`, fieldname, `[k])`)
p.Out()
p.P(`}`)
p.P(mapName, ` += "}"`)
tmp := strings.Join([]string{"`", fieldname, ":` + ", mapName}, "")
outFlds = append(outFlds, tmp)
} else if field.IsMessage() || p.IsGroup(field) {
tmp := strings.Join([]string{"`", fieldname, ":` + "}, "")
if nullable {
tmp += strings.Join([]string{fmtPkg.Use(), `.Sprintf("%#v", this.`, fieldname, `)`}, "")
} else if repeated {
tmp += strings.Join([]string{stringsPkg.Use(), `.Replace(`, fmtPkg.Use(), `.Sprintf("%#v", this.`, fieldname, `)`, ",`&`,``,1)"}, "")
} else {
tmp += strings.Join([]string{stringsPkg.Use(), `.Replace(this.`, fieldname, `.GoString()`, ",`&`,``,1)"}, "")
}
outFlds = append(outFlds, tmp)
} else {
tmp := strings.Join([]string{"`", fieldname, ":` + "}, "")
if field.IsEnum() {
if nullable && !repeated && !proto3 {
goTyp, _ := p.GoType(message, field)
tmp += strings.Join([]string{`valueToGoString`, p.localName, `(this.`, fieldname, `,"`, packageName, ".", generator.GoTypeToName(goTyp), `"`, ")"}, "")
} else {
tmp += strings.Join([]string{fmtPkg.Use(), `.Sprintf("%#v", this.`, fieldname, ")"}, "")
}
} else {
if nullable && !repeated && !proto3 {
goTyp, _ := p.GoType(message, field)
tmp += strings.Join([]string{`valueToGoString`, p.localName, `(this.`, fieldname, `,"`, generator.GoTypeToName(goTyp), `"`, ")"}, "")
} else {
tmp += strings.Join([]string{fmtPkg.Use(), `.Sprintf("%#v", this.`, fieldname, ")"}, "")
}
}
outFlds = append(outFlds, tmp)
}
}
//.........这里部分代码省略.........
开发者ID:pixty,项目名称:gogoprotobuf,代码行数:101,代码来源:gostring.go
示例10: generateService
// generateService generates all the code for the named service.
func (g *grpc) generateService(file *generator.FileDescriptor, service *pb.ServiceDescriptorProto, index int) {
path := fmt.Sprintf("6,%d", index) // 6 means service.
origServName := service.GetName()
fullServName := file.GetPackage() + "." + origServName
servName := generator.CamelCase(origServName)
g.P()
g.P("// Client API for ", servName, " service")
g.P()
// Client interface.
g.P("type ", servName, "Client interface {")
for i, method := range service.Method {
g.gen.PrintComments(fmt.Sprintf("%s,2,%d", path, i)) // 2 means method in a service.
g.P(g.generateClientSignature(servName, method))
}
g.P("}")
g.P()
// Client structure.
g.P("type ", unexport(servName), "Client struct {")
g.P("cc *", grpcPkg, ".ClientConn")
g.P("}")
g.P()
// NewClient factory.
g.P("func New", servName, "Client (cc *", grpcPkg, ".ClientConn) ", servName, "Client {")
g.P("return &", unexport(servName), "Client{cc}")
g.P("}")
g.P()
var methodIndex, streamIndex int
serviceDescVar := "_" + servName + "_serviceDesc"
// Client method implementations.
for _, method := range service.Method {
var descExpr string
if !method.GetServerStreaming() && !method.GetClientStreaming() {
// Unary RPC method
descExpr = fmt.Sprintf("&%s.Methods[%d]", serviceDescVar, methodIndex)
methodIndex++
} else {
// Streaming RPC method
descExpr = fmt.Sprintf("&%s.Streams[%d]", serviceDescVar, streamIndex)
streamIndex++
}
g.generateClientMethod(servName, fullServName, serviceDescVar, method, descExpr)
}
g.P("// Server API for ", servName, " service")
g.P()
// Server interface.
serverType := servName + "Server"
g.P("type ", serverType, " interface {")
for i, method := range service.Method {
g.gen.PrintComments(fmt.Sprintf("%s,2,%d", path, i)) // 2 means method in a service.
g.P(g.generateServerSignature(servName, method))
}
g.P("}")
g.P()
// Server registration.
g.P("func Register", servName, "Server(s *", grpcPkg, ".Server, srv ", serverType, ") {")
g.P("s.RegisterService(&", serviceDescVar, `, srv)`)
g.P("}")
g.P()
// Server handler implementations.
var handlerNames []string
for _, method := range service.Method {
hname := g.generateServerMethod(servName, method)
handlerNames = append(handlerNames, hname)
}
// Service descriptor.
g.P("var ", serviceDescVar, " = ", grpcPkg, ".ServiceDesc {")
g.P("ServiceName: ", strconv.Quote(fullServName), ",")
g.P("HandlerType: (*", serverType, ")(nil),")
g.P("Methods: []", grpcPkg, ".MethodDesc{")
for i, method := range service.Method {
if method.GetServerStreaming() || method.GetClientStreaming() {
continue
}
g.P("{")
g.P("MethodName: ", strconv.Quote(method.GetName()), ",")
g.P("Handler: ", handlerNames[i], ",")
g.P("},")
}
g.P("},")
g.P("Streams: []", grpcPkg, ".StreamDesc{")
for i, method := range service.Method {
if !method.GetServerStreaming() && !method.GetClientStreaming() {
continue
}
g.P("{")
g.P("StreamName: ", strconv.Quote(method.GetName()), ",")
g.P("Handler: ", handlerNames[i], ",")
if method.GetServerStreaming() {
//.........这里部分代码省略.........
开发者ID:pixty,项目名称:gogoprotobuf,代码行数:101,代码来源:grpc.go
示例11: Generate
func (p *plugin) Generate(file *generator.FileDescriptor) {
p.atleastOne = false
p.PluginImports = generator.NewPluginImports(p.Generator)
p.varGen = NewVarGen()
proto3 := gogoproto.IsProto3(file.FileDescriptorProto)
p.localName = generator.FileName(file)
protoPkg := p.NewImport("github.com/pixty/gogoprotobuf/proto")
if !gogoproto.ImportsGoGoProto(file.FileDescriptorProto) {
protoPkg = p.NewImport("github.com/golang/protobuf/proto")
}
for _, message := range file.Messages() {
if !gogoproto.HasPopulate(file.FileDescriptorProto, message.DescriptorProto) {
continue
}
if message.DescriptorProto.GetOptions().GetMapEntry() {
continue
}
p.atleastOne = true
ccTypeName := generator.CamelCaseSlice(message.TypeName())
p.P(`func NewPopulated`, ccTypeName, `(r randy`, p.localName, `, easy bool) *`, ccTypeName, ` {`)
p.In()
p.P(`this := &`, ccTypeName, `{}`)
if gogoproto.IsUnion(message.File(), message.DescriptorProto) && len(message.Field) > 0 {
loopLevels := make([]int, len(message.Field))
maxLoopLevel := 0
for i, field := range message.Field {
loopLevels[i] = p.loops(field, message)
if loopLevels[i] > maxLoopLevel {
maxLoopLevel = loopLevels[i]
}
}
ran := 0
for i := range loopLevels {
ran += int(math.Pow10(maxLoopLevel - loopLevels[i]))
}
p.P(`fieldNum := r.Intn(`, fmt.Sprintf("%d", ran), `)`)
p.P(`switch fieldNum {`)
k := 0
for i, field := range message.Field {
is := []string{}
ran := int(math.Pow10(maxLoopLevel - loopLevels[i]))
for j := 0; j < ran; j++ {
is = append(is, fmt.Sprintf("%d", j+k))
}
k += ran
p.P(`case `, strings.Join(is, ","), `:`)
p.In()
p.GenerateField(file, message, field)
p.Out()
}
p.P(`}`)
} else {
var maxFieldNumber int32
for _, field := range message.Field {
if field.IsRequired() || (!gogoproto.IsNullable(field) && !field.IsRepeated()) || (proto3 && !field.IsMessage()) {
p.GenerateField(file, message, field)
} else {
p.P(`if r.Intn(10) != 0 {`)
p.In()
p.GenerateField(file, message, field)
p.Out()
p.P(`}`)
}
if field.GetNumber() > maxFieldNumber {
maxFieldNumber = field.GetNumber()
}
}
if message.DescriptorProto.HasExtension() {
p.P(`if !easy && r.Intn(10) != 0 {`)
p.In()
p.P(`l := r.Intn(5)`)
p.P(`for i := 0; i < l; i++ {`)
p.In()
if len(message.DescriptorProto.GetExtensionRange()) > 1 {
p.P(`eIndex := r.Intn(`, strconv.Itoa(len(message.DescriptorProto.GetExtensionRange())), `)`)
p.P(`fieldNumber := 0`)
p.P(`switch eIndex {`)
for i, e := range message.DescriptorProto.GetExtensionRange() {
p.P(`case `, strconv.Itoa(i), `:`)
p.In()
p.P(`fieldNumber = r.Intn(`, strconv.Itoa(int(e.GetEnd()-e.GetStart())), `) + `, strconv.Itoa(int(e.GetStart())))
p.Out()
if e.GetEnd() > maxFieldNumber {
maxFieldNumber = e.GetEnd()
}
}
p.P(`}`)
} else {
e := message.DescriptorProto.GetExtensionRange()[0]
p.P(`fieldNumber := r.Intn(`, strconv.Itoa(int(e.GetEnd()-e.GetStart())), `) + `, strconv.Itoa(int(e.GetStart())))
if e.GetEnd() > maxFieldNumber {
maxFieldNumber = e.GetEnd()
}
}
p.P(`wire := r.Intn(4)`)
p.P(`if wire == 3 { wire = 5 }`)
p.P(`data := randField`, p.localName, `(nil, r, fieldNumber, wire)`)
p.P(protoPkg.Use(), `.SetRawExtension(this, int32(fieldNumber), data)`)
//.........这里部分代码省略.........
开发者ID:pixty,项目名称:gogoprotobuf,代码行数:101,代码来源:populate.go
示例12: Generate
func (p *unmarshal) Generate(file *generator.FileDescriptor) {
proto3 := gogoproto.IsProto3(file.FileDescriptorProto)
p.PluginImports = generator.NewPluginImports(p.Generator)
p.atleastOne = false
p.localName = generator.FileName(file)
if p.unsafe {
p.localName += "Unsafe"
}
p.ioPkg = p.NewImport("io")
p.mathPkg = p.NewImport("math")
p.unsafePkg = p.NewImport("unsafe")
fmtPkg := p.NewImport("fmt")
protoPkg := p.NewImport("github.com/pixty/gogoprotobuf/proto")
if !gogoproto.ImportsGoGoProto(file.FileDescriptorProto) {
protoPkg = p.NewImport("github.com/golang/protobuf/proto")
}
for _, message := range file.Messages() {
ccTypeName := generator.CamelCaseSlice(message.TypeName())
if p.unsafe {
if !gogoproto.IsUnsafeUnmarshaler(file.FileDescriptorProto, message.DescriptorProto) {
continue
}
if gogoproto.IsUnmarshaler(file.FileDescriptorProto, message.DescriptorProto) {
panic(fmt.Sprintf("unsafe_unmarshaler and unmarshaler enabled for %v", ccTypeName))
}
}
if !p.unsafe {
if !gogoproto.IsUnmarshaler(file.FileDescriptorProto, message.DescriptorProto) {
continue
}
if gogoproto.IsUnsafeUnmarshaler(file.FileDescriptorProto, message.DescriptorProto) {
panic(fmt.Sprintf("unsafe_unmarshaler and unmarshaler enabled for %v", ccTypeName))
}
}
if message.DescriptorProto.GetOptions().GetMapEntry() {
continue
}
p.atleastOne = true
// build a map required field_id -> bitmask offset
rfMap := make(map[int32]uint)
rfNextId := uint(0)
for _, field := range message.Field {
if field.IsRequired() {
rfMap[field.GetNumber()] = rfNextId
rfNextId++
}
}
rfCount := len(rfMap)
p.P(`func (m *`, ccTypeName, `) Unmarshal(data []byte) error {`)
p.In()
if rfCount > 0 {
p.P(`var hasFields [`, strconv.Itoa(1+(rfCount-1)/64), `]uint64`)
}
p.P(`l := len(data)`)
p.P(`iNdEx := 0`)
p.P(`for iNdEx < l {`)
p.In()
p.P(`var wire uint64`)
p.decodeVarint("wire", "uint64")
p.P(`fieldNum := int32(wire >> 3)`)
if len(message.Field) > 0 {
p.P(`wireType := int(wire & 0x7)`)
}
p.P(`switch fieldNum {`)
p.In()
for _, field := range message.Field {
fieldname := p.GetFieldName(message, field)
packed := field.IsPacked()
p.P(`case `, strconv.Itoa(int(field.GetNumber())), `:`)
p.In()
wireType := field.WireType()
if packed {
p.P(`if wireType == `, strconv.Itoa(proto.WireBytes), `{`)
p.In()
p.P(`var packedLen int`)
p.decodeVarint("packedLen", "int")
p.P(`postIndex := iNdEx + packedLen`)
p.P(`if postIndex > l {`)
p.In()
p.P(`return `, p.ioPkg.Use(), `.ErrUnexpectedEOF`)
p.Out()
p.P(`}`)
p.P(`for iNdEx < postIndex {`)
p.In()
p.field(file.FileDescriptorProto, message, field, fieldname, false)
p.Out()
p.P(`}`)
p.Out()
p.P(`} else if wireType == `, strconv.Itoa(wireType), `{`)
p.In()
p.field(file.FileDescriptorProto, message, field, fieldname, false)
p.Out()
p.P(`} else {`)
p.In()
p.P(`return ` + fmtPkg.Use() + `.Errorf("proto: wrong wireType = %d for field ` + fieldname + `", wireType)`)
//.........这里部分代码省略.........
开发者ID:pixty,项目名称:gogoprotobuf,代码行数:101,代码来源:unmarshal.go
示例13: Generate
func (p *stringer) Generate(file *generator.FileDescriptor) {
proto3 := gogoproto.IsProto3(file.FileDescriptorProto)
p.PluginImports = generator.NewPluginImports(p.Generator)
p.atleastOne = false
p.localName = generator.FileName(file)
fmtPkg := p.NewImport("fmt")
stringsPkg := p.NewImport("strings")
reflectPkg := p.NewImport("reflect")
sortKeysPkg := p.NewImport("github.com/pixty/gogoprotobuf/sortkeys")
for _, message := range file.Messages() {
if !gogoproto.IsStringer(file.FileDescriptorProto, message.DescriptorProto) {
continue
}
if gogoproto.EnabledGoStringer(file.FileDescriptorProto, message.DescriptorProto) {
panic("old string method needs to be disabled, please use gogoproto.goproto_stringer or gogoproto.goproto_stringer_all and set it to false")
}
if message.DescriptorProto.GetOptions().GetMapEntry() {
continue
}
p.atleastOne = true
ccTypeName := generator.CamelCaseSlice(message.TypeName())
p.P(`func (this *`, ccTypeName, `) String() string {`)
p.In()
p.P(`if this == nil {`)
p.In()
p.P(`return "nil"`)
p.Out()
p.P(`}`)
for _, field := range message.Field {
if !generator.IsMap(file.FileDescriptorProto, field) {
continue
}
fieldname := p.GetFieldName(message, field)
mapMsg := generator.GetMap(file.FileDescriptorProto, field)
keyField, valueField := mapMsg.GetMapFields()
keysName := `keysFor` + fieldname
keygoTyp, _ := p.GoType(nil, keyField)
keygoTyp = strings.Replace(keygoTyp, "*", "", 1)
keyCapTyp := generator.CamelCase(keygoTyp)
valuegoTyp, _ := p.GoType(nil, valueField)
p.P(keysName, ` := make([]`, keygoTyp, `, 0, len(this.`, fieldname, `))`)
p.P(`for k, _ := range this.`, fieldname, ` {`)
p.In()
p.P(keysName, ` = append(`, keysName, `, k)`)
p.Out()
p.P(`}`)
p.P(sortKeysPkg.Use(), `.`, keyCapTyp, `s(`, keysName, `)`)
mapName := `mapStringFor` + fieldname
p.P(mapName, ` := "map[`, keygoTyp, `]`, valuegoTyp, `{"`)
p.P(`for _, k := range `, keysName, ` {`)
p.In()
p.P(mapName, ` += fmt.Sprintf("%v: %v,", k, this.`, fieldname, `[k])`)
p.Out()
p.P(`}`)
p.P(mapName, ` += "}"`)
}
p.P("s := ", stringsPkg.Use(), ".Join([]string{`&", ccTypeName, "{`,")
for _, field := range message.Field {
nullable := gogoproto.IsNullable(field)
repeated := field.IsRepeated()
fieldname := p.GetFieldName(message, field)
if generator.IsMap(file.FileDescriptorProto, field) {
mapName := `mapStringFor` + fieldname
p.P("`", fieldname, ":`", ` + `, mapName, " + `,", "`,")
} else if field.IsMessage() || p.IsGroup(field) {
desc := p.ObjectNamed(field.GetTypeName())
msgname := p.TypeName(desc)
msgnames := strings.Split(msgname, ".")
typeName := msgnames[len(msgnames)-1]
if nullable {
p.P("`", fieldname, ":`", ` + `, stringsPkg.Use(), `.Replace(`, fmtPkg.Use(), `.Sprintf("%v", this.`, fieldname, `), "`, typeName, `","`, msgname, `"`, ", 1) + `,", "`,")
} else if repeated {
p.P("`", fieldname, ":`", ` + `, stringsPkg.Use(), `.Replace(`, stringsPkg.Use(), `.Replace(`, fmtPkg.Use(), `.Sprintf("%v", this.`, fieldname, `), "`, typeName, `","`, msgname, `"`, ", 1),`&`,``,1) + `,", "`,")
} else {
p.P("`", fieldname, ":`", ` + `, stringsPkg.Use(), `.Replace(`, stringsPkg.Use(), `.Replace(this.`, fieldname, `.String(), "`, typeName, `","`, msgname, `"`, ", 1),`&`,``,1) + `,", "`,")
}
} else {
if nullable && !repeated && !proto3 {
p.P("`", fieldname, ":`", ` + valueToString`, p.localName, `(this.`, fieldname, ") + `,", "`,")
} else {
p.P("`", fieldname, ":`", ` + `, fmtPkg.Use(), `.Sprintf("%v", this.`, fieldname, ") + `,", "`,")
}
}
}
if message.DescriptorProto.HasExtension() {
if gogoproto.HasExtensionsMap(file.FileDescriptorProto, message.DescriptorProto) {
p.P("`XXX_extensions:` + proto.StringFromExtensionsMap(this.XXX_extensions) + `,`,")
} else {
p.P("`XXX_extensions:` + proto.StringFromExtensionsBytes(this.XXX_extensions) + `,`,")
}
}
if gogoproto.HasUnrecognized(file.FileDescriptorProto, message.DescriptorProto) {
p.P("`XXX_unrecognized:` + ", fmtPkg.Use(), `.Sprintf("%v", this.XXX_unrecognized) + `, "`,`,")
}
p.P("`}`,")
p.P(`}`, `,""`, ")")
p.P(`return s`)
p.Out()
//.........这里部分代码省略.........
开发者ID:pixty,项目名称:gogoprotobuf,代码行数:101,代码来源:stringer.go
示例14: Generate
func (p *plugin) Generate(file *generator.FileDescriptor) {
p.PluginImports = generator.NewPluginImports(p.Generator)
protoPkg := p.NewImport("github.com/pixty/gogoprotobuf/proto")
if !gogoproto.ImportsGoGoProto(file.FileDescriptorProto) {
protoPkg = p.NewImport("github.com/golang/protobuf/proto")
}
for _, message := range file.Messages() {
if !gogoproto.IsFace(file.FileDescriptorProto, message.DescriptorProto) {
continue
}
if message.DescriptorProto.GetOptions().GetMapEntry() {
continue
}
if message.DescriptorProto.HasExtension() {
panic("face does not support message with extensions")
}
if gogoproto.HasGoGetters(file.FileDescriptorProto, message.DescriptorProto) {
panic("face requires getters to be disabled please use gogoproto.getters or gogoproto.getters_all and set it to false")
}
ccTypeName := generator.CamelCaseSlice(message.TypeName())
p.P(`type `, ccTypeName, `Face interface{`)
p.In()
p.P(`Proto() `, protoPkg.Use(), `.Message`)
for _, field := range message.Field {
fieldname := p.GetFieldName(message, field)
goTyp, _ := p.GoType(message, field)
if generator.IsMap(file.FileDescriptorProto, field) {
goTyp = p.GetMapGoType(file.FileDescriptorProto, field)
}
p.P(`Get`, fieldname, `() `, goTyp)
}
p.Out()
p.P(`}`)
p.P(``)
p.P(`func (this *`, ccTypeName, `) Proto() `, protoPkg.Use(), `.Message {`)
p.In()
p.P(`return this`)
p.Out()
p.P(`}`)
p.P(``)
p.P(`func (this *`, ccTypeName, `) TestProto() `, protoPkg.Use(), `.Message {`)
p.In()
p.P(`return New`, ccTypeName, `FromFace(this)`)
p.Out()
p.P(`}`)
p.P(``)
for _, field := range message.Field {
fieldname := p.GetFieldName(message, field)
goTyp, _ := p.GoType(message, field)
if generator.IsMap(file.FileDescriptorProto, field) {
goTyp = p.GetMapGoType(file.FileDescriptorProto, field)
}
p.P(`func (this *`, ccTypeName, `) Get`, fieldname, `() `, goTyp, `{`)
p.In()
p.P(` return this.`, fieldname)
p.Out()
p.P(`}`)
p.P(``)
}
p.P(``)
p.P(`func New`, ccTypeName, `FromFace(that `, ccTypeName, `Face) *`, ccTypeName, ` {`)
p.In()
p.P(`this := &`, ccTypeName, `{}`)
for _, field := range message.Field {
fieldname := p.GetFieldName(message, field)
p.P(`this.`, fieldname, ` = that.Get`, fieldname, `()`)
}
p.P(`return this`)
p.Out()
p.P(`}`)
p.P(``)
}
}
开发者ID:pixty,项目名称:gogoprotobuf,代码行数:73,代码来源:face.go
示例15: Generate
func (p *marshalto) Generate(file *generator.FileDescriptor) {
proto3 := gogoproto.IsProto3(file.FileDescriptorProto)
numGen := NewNumGen()
p.PluginImports = generator.NewPluginImports(p.Generator)
p.atleastOne = false
p.localName = generator.FileName(file)
mathPkg := p.NewImport("math")
protoPkg := p.NewImport("github.com/pixty/gogoprotobuf/proto")
if !gogoproto.ImportsGoGoProto(file.FileDescriptorProto) {
protoPkg = p.NewImport("github.com/golang/protobuf/proto")
}
sortKeysPkg := p.NewImport("github.com/pixty/gogoprotobuf/sortkeys")
p.unsafePkg = p.NewImport("unsafe")
for _, message := range file.Messages() {
if message.DescriptorProto.GetOptions().GetMapEntry() {
continue
}
ccTypeName := generator.CamelCaseSlice(message.TypeName())
if p.unsafe {
if !gogoproto.IsUnsafeMarshaler(file.FileDescriptorProto, message.DescriptorProto) {
continue
}
if gogoproto.IsMarshaler(file.FileDescriptorProto, message.DescriptorProto) {
panic(fmt.Sprintf("unsafe_marshaler and marshalto enabled for %v", ccTypeName))
}
}
if !p.unsafe {
if !gogoproto.IsMarshaler(file.FileDescriptorProto, message.DescriptorProto) {
continue
}
if gogoproto.IsUnsafeMarshaler(file.FileDescriptorProto, message.DescriptorProto) {
panic(fmt.Sprintf("unsafe_marshaler and marshalto enabled for %v", ccTypeName))
}
}
p.atleastOne = true
p.P(`func (m *`, ccTypeName, `) Marshal() (data []byte, err error) {`)
p.In()
p.P(`size := m.Size()`)
p.P(`data = make([]byte, size)`)
p.P(`n, err := m.MarshalTo(data)`)
p.P(`if err != nil {`)
p.In()
p.P(`return nil, err`)
p.Out()
p.P(`}`)
p.P(`return data[:n], nil`)
p.Out()
p.P(`}`)
p.P(``)
p.P(`func (m *`, ccTypeName, `) MarshalTo(data []byte) (n int, err error) {`)
p.In()
p.P(`var i int`)
p.P(`_ = i`)
p.P(`var l int`)
p.P(`_ = l`)
fields := orderFields(message.GetField())
sort.Sort(fields)
for _, field := range message.Field {
fieldname := p.GetFieldName(message, field)
nullable := gogoproto.IsNullable(field)
repeated := field.IsRepeated()
required := field.IsRequired()
if required && nullable {
p.P(`if m.`, fieldname, `== nil {`)
p.In()
p.P(`return 0, `, 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 {
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(), ` := `, mathPkg.Use(), `.Float64bits(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)
//.........这里部分代码省略.........
开发者ID:pixty,项目名称:gogoprotobuf,代码行数:101,代码来源:marshalto.go
示例16: Generate
func (p *union) Generate(file *generator.FileDescriptor) {
p.PluginImports = generator.NewPluginImports(p.Generator)
for _, message := range file.Messages() {
if !gogoproto.IsUnion(file.FileDescriptorProto, message.DescriptorProto) {
continue
}
if message.DescriptorProto.HasExtension() {
panic("onlyone does not currently support extensions")
}
if message.DescriptorProto.GetOptions().GetMapEntry() {
continue
}
ccTypeName := generator.CamelCaseSlice(message.TypeName())
p.P(`func (this *`, ccTypeName, `) GetValue() interface{} {`)
p.In()
for _, field := range message.Field {
fieldname := p.GetFieldName(message, field)
if fieldname == "Value" {
panic("cannot have a onlyone message " + ccTypeName + " with a field named Value")
}
p.P(`if this.`, fieldname, ` != nil {`)
p.In()
p.P(`return this.`, fieldname)
p.Out()
p.P(`}`)
}
p.P(`return nil`)
p.Out()
p.P(`}`)
p.P(``)
p.P(`func (this *`, ccTypeName, `) SetValue(value interface{}) bool {`)
p.In()
p.P(`switch vt := value.(type) {`)
p.In()
for _, field := range message.Field {
fieldname := p.GetFieldName(message, field)
goTyp, _ := p.GoType(message, field)
p.P(`case `, goTyp, `:`)
p.In()
p.P(`this.`, fieldname, ` = vt`)
p.Out()
}
p.P(`default:`)
p.In()
for _, field := range message.Field {
fieldname := p.GetFieldName(message, field)
if field.IsMessage() {
goTyp, _ := p.GoType(message, field)
obj := p.ObjectNamed(field.GetTypeName()).(*generator.Descriptor)
if gogoproto.IsUnion(obj.File(), obj.DescriptorProto) {
p.P(`this.`, fieldname, ` = new(`, generator.GoTypeToName(goTyp), `)`)
p.P(`if set := this.`, fieldname, `.SetValue(value); set {`)
p.In()
p.P(`return true`)
p.Out()
p.P(`}`)
p.P(`this.`, fieldname, ` = nil`)
}
}
}
p.P(`return false`)
p.Out()
p.P(`}`)
p.P(`return true`)
p.Out()
p.P(`}`)
}
}
开发者ID:pixty,项目名称:gogoprotobuf,代码行数:71,代码来源:union.go
注:本文中的github.com/pixty/gogoprotobuf/protoc-gen-gogo/generator.FileDescriptor类示例由纯净天空整理自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。 |
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