本文整理汇总了Golang中code/google/com/p/gogoprotobuf/protoc-gen-gogo/generator.FileDescriptor.Messages方法的典型用法代码示例。如果您正苦于以下问题:Golang FileDescriptor.Messages方法的具体用法?Golang FileDescriptor.Messages怎么用?Golang FileDescriptor.Messages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类code/google/com/p/gogoprotobuf/protoc-gen-gogo/generator.FileDescriptor
的用法示例。
在下文中一共展示了FileDescriptor.Messages方法的15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 *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 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
}
示例2: 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 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
}
示例3: 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4: 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 gogoproto.HasVerboseEqual(file.FileDescriptorProto, msg.DescriptorProto) {
p.generateMessage(msg, true, gogoproto.HasExtensionsMap(file.FileDescriptorProto, msg.DescriptorProto))
}
if gogoproto.HasEqual(file.FileDescriptorProto, msg.DescriptorProto) {
p.generateMessage(msg, false, gogoproto.HasExtensionsMap(file.FileDescriptorProto, msg.DescriptorProto))
}
}
}
示例5: Generate
func (p *testJson) Generate(imports generator.PluginImports, file *generator.FileDescriptor) bool {
used := false
testingPkg := imports.NewImport("testing")
randPkg := imports.NewImport("math/rand")
timePkg := imports.NewImport("time")
jsonPkg := imports.NewImport("encoding/json")
for _, message := range file.Messages() {
ccTypeName := generator.CamelCaseSlice(message.TypeName())
if gogoproto.HasTestGen(file.FileDescriptorProto, message.DescriptorProto) {
used = true
p.P(`func Test`, ccTypeName, `JSON(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(`jsondata, err := `, jsonPkg.Use(), `.Marshal(p)`)
p.P(`if err != nil {`)
p.In()
p.P(`panic(err)`)
p.Out()
p.P(`}`)
p.P(`msg := &`, ccTypeName, `{}`)
p.P(`err = `, jsonPkg.Use(), `.Unmarshal(jsondata, msg)`)
p.P(`if err != nil {`)
p.In()
p.P(`panic(err)`)
p.Out()
p.P(`}`)
if gogoproto.HasVerboseEqual(file.FileDescriptorProto, message.DescriptorProto) {
p.P(`if err := p.VerboseEqual(msg); err != nil {`)
p.In()
p.P(`t.Fatalf("%#v !VerboseProto %#v, since %v", msg, p, err)`)
p.Out()
p.P(`}`)
}
p.P(`if !p.Equal(msg) {`)
p.In()
p.P(`t.Fatalf("%#v !Json Equal %#v", msg, p)`)
p.Out()
p.P(`}`)
p.Out()
p.P(`}`)
}
}
return used
}
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("code.google.com/p/gogoprotobuf/proto")
for _, message := range file.Messages() {
ccTypeName := generator.CamelCaseSlice(message.TypeName())
if !gogoproto.HasVerboseEqual(file.FileDescriptorProto, message.DescriptorProto) {
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
}
示例7: Generate
func (p *plugin) Generate(file *generator.FileDescriptor) {
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 nullable and have a default value", generator.CamelCase(*msg.Name), generator.CamelCase(*field.Name))
os.Exit(1)
}
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 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", generator.CamelCase(e.GetName()), generator.CamelCase(*e.Name))
os.Exit(1)
}
}
}
示例8: 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
}
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
}
示例9: 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
}
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(`}`)
}
}
示例10: Generate
func (p *unmarshal) Generate(file *generator.FileDescriptor) {
p.PluginImports = generator.NewPluginImports(p.Generator)
p.atleastOne = false
p.ioPkg = p.NewImport("io")
p.unsafePkg = p.NewImport("unsafe")
protoPkg := p.NewImport("code.google.com/p/gogoprotobuf/proto")
for _, message := range file.Messages() {
if !gogoproto.IsUnsafeUnmarshaler(file.FileDescriptorProto, message.DescriptorProto) {
continue
}
ccTypeName := generator.CamelCaseSlice(message.TypeName())
if gogoproto.IsUnmarshaler(file.FileDescriptorProto, message.DescriptorProto) {
panic(fmt.Sprintf("unsafe_unmarshaler and unmarshaler enabled for %v", ccTypeName))
}
p.atleastOne = true
p.P(`func (m *`, ccTypeName, `) Unmarshal(data []byte) error {`)
p.In()
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 := generator.CamelCase(*field.Name)
repeated := field.IsRepeated()
nullable := gogoproto.IsNullable(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(`return proto.ErrWrongType`)
p.Out()
p.P(`}`)
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()
} else {
p.P(`if wireType != `, strconv.Itoa(wireType), `{`)
p.In()
p.P(`return proto.ErrWrongType`)
p.Out()
p.P(`}`)
}
switch *field.Type {
case descriptor.FieldDescriptorProto_TYPE_DOUBLE:
if repeated {
p.P(`var v float64`)
p.unsafeFixed64("v", "float64")
p.P(`m.`, fieldname, ` = append(m.`, fieldname, `, v)`)
} else if nullable {
p.P(`var v float64`)
p.unsafeFixed64("v", "float64")
p.P(`m.`, fieldname, ` = &v`)
} else {
p.unsafeFixed64(`m.`+fieldname, "float64")
}
case descriptor.FieldDescriptorProto_TYPE_FLOAT:
if repeated {
p.P(`var v float32`)
p.unsafeFixed32("v", "float32")
p.P(`m.`, fieldname, ` = append(m.`, fieldname, `, v)`)
} else if nullable {
p.P(`var v float32`)
p.unsafeFixed32("v", "float32")
p.P(`m.`, fieldname, ` = &v`)
} else {
p.unsafeFixed32("m."+fieldname, "float32")
}
case descriptor.FieldDescriptorProto_TYPE_INT64:
if repeated {
p.P(`var v int64`)
p.decodeVarint("v", "int64")
p.P(`m.`, fieldname, ` = append(m.`, fieldname, `, v)`)
} else if nullable {
p.P(`var v int64`)
p.decodeVarint("v", "int64")
p.P(`m.`, fieldname, ` = &v`)
} else {
p.decodeVarint("m."+fieldname, "int64")
}
//.........这里部分代码省略.........
示例11: 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("code.google.com/p/gogoprotobuf/proto")
for _, message := range file.Messages() {
ccTypeName := generator.CamelCaseSlice(message.TypeName())
if !gogoproto.IsSizer(file.FileDescriptorProto, message.DescriptorProto) {
continue
}
if gogoproto.HasTestGen(file.FileDescriptorProto, message.DescriptorProto) {
used = true
p.P(`func Test`, ccTypeName, `Size(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(`size2 := `, protoPkg.Use(), `.Size(p)`)
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(`size := p.Size()`)
p.P(`if len(data) != size {`)
p.In()
p.P(`t.Fatalf("size %v != marshalled size %v", size, len(data))`)
p.Out()
p.P(`}`)
p.P(`if size2 != size {`)
p.In()
p.P(`t.Fatalf("size %v != before marshal proto.Size %v", size, size2)`)
p.Out()
p.P(`}`)
p.P(`size3 := `, protoPkg.Use(), `.Size(p)`)
p.P(`if size3 != size {`)
p.In()
p.P(`t.Fatalf("size %v != after marshal proto.Size %v", size, size3)`)
p.Out()
p.P(`}`)
p.Out()
p.P(`}`)
p.P()
}
if gogoproto.HasBenchGen(file.FileDescriptorProto, message.DescriptorProto) {
used = true
p.P(`func Benchmark`, ccTypeName, `Size(b *`, testingPkg.Use(), `.B) {`)
p.In()
p.P(`popr := `, randPkg.Use(), `.New(`, randPkg.Use(), `.NewSource(616))`)
p.P(`total := 0`)
p.P(`pops := make([]*`, ccTypeName, `, 1000)`)
p.P(`for i := 0; i < 1000; i++ {`)
p.In()
p.P(`pops[i] = NewPopulated`, ccTypeName, `(popr, false)`)
p.Out()
p.P(`}`)
p.P(`b.ResetTimer()`)
p.P(`for i := 0; i < b.N; i++ {`)
p.In()
p.P(`total += pops[i%1000].Size()`)
p.Out()
p.P(`}`)
p.P(`b.SetBytes(int64(total / b.N))`)
p.Out()
p.P(`}`)
p.P()
}
}
return used
}
示例12: Generate
func (p *unmarshal) Generate(file *generator.FileDescriptor) {
p.PluginImports = generator.NewPluginImports(p.Generator)
p.atleastOne = false
p.ioPkg = p.NewImport("io")
p.mathPkg = p.NewImport("math")
p.unsafePkg = p.NewImport("unsafe")
fmtPkg := p.NewImport("fmt")
protoPkg := p.NewImport("code.google.com/p/gogoprotobuf/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))
}
}
p.atleastOne = true
p.P(`func (m *`, ccTypeName, `) Unmarshal(data []byte) error {`)
p.In()
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(field, fieldname)
p.Out()
p.P(`}`)
p.Out()
p.P(`} else if wireType == `, strconv.Itoa(wireType), `{`)
p.In()
p.field(field, fieldname)
p.Out()
p.P(`} else {`)
p.In()
p.P(`return ` + fmtPkg.Use() + `.Errorf("proto: wrong wireType = %d for field ` + fieldname + `", wireType)`)
p.Out()
p.P(`}`)
} else {
p.P(`if wireType != `, strconv.Itoa(wireType), `{`)
p.In()
p.P(`return ` + fmtPkg.Use() + `.Errorf("proto: wrong wireType = %d for field ` + fieldname + `", wireType)`)
p.Out()
p.P(`}`)
p.field(field, fieldname)
}
}
p.Out()
p.P(`default:`)
p.In()
if message.DescriptorProto.HasExtension() {
c := []string{}
for _, erange := range message.GetExtensionRange() {
c = append(c, `((fieldNum >= `+strconv.Itoa(int(erange.GetStart()))+") && (fieldNum<"+strconv.Itoa(int(erange.GetEnd()))+`))`)
}
p.P(`if `, strings.Join(c, "||"), `{`)
p.In()
p.P(`var sizeOfWire int`)
p.P(`for {`)
p.In()
p.P(`sizeOfWire++`)
//.........这里部分代码省略.........
示例13: Generate
func (p *marshalto) Generate(file *generator.FileDescriptor) {
numGen := NewNumGen()
p.PluginImports = generator.NewPluginImports(p.Generator)
p.atleastOne = false
p.localName = generator.FileName(file)
protoPkg := p.NewImport("code.google.com/p/gogoprotobuf/proto")
p.unsafePkg = p.NewImport("unsafe")
for _, message := range file.Messages() {
if !gogoproto.IsUnsafeMarshaler(file.FileDescriptorProto, message.DescriptorProto) {
continue
}
ccTypeName := generator.CamelCaseSlice(message.TypeName())
if gogoproto.IsMarshaler(file.FileDescriptorProto, message.DescriptorProto) {
panic(fmt.Sprintf("unsafe_marshaler and marshaler 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`)
for _, field := range message.Field {
fieldname := generator.CamelCase(*field.Name)
if field.IsMessage() {
desc := p.ObjectNamed(field.GetTypeName())
msgname := p.TypeName(desc)
msgnames := strings.Split(msgname, ".")
typeName := msgnames[len(msgnames)-1]
if gogoproto.IsEmbed(field) {
fieldname = typeName
}
}
nullable := gogoproto.IsNullable(field)
repeated := field.IsRepeated()
if repeated {
p.P(`if len(m.`, fieldname, `) > 0 {`)
p.In()
} else if nullable {
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 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 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 packed {
p.encodeKey(fieldNumber, wireType)
p.callVarint(`len(m.`, fieldname, `) * 4`)
p.P(`for _, num := range m.`, fieldname, ` {`)
p.In()
p.unsafeFixed32("num", "float32")
p.Out()
p.P(`}`)
} else if repeated {
p.P(`for _, num := range m.`, fieldname, ` {`)
//.........这里部分代码省略.........
示例14: Generate
func (p *plugin) Generate(file *generator.FileDescriptor) {
p.PluginImports = generator.NewPluginImports(p.Generator)
protoPkg := p.NewImport("code.google.com/p/gogoprotobuf/proto")
for _, message := range file.Messages() {
if !gogoproto.IsFace(file.FileDescriptorProto, message.DescriptorProto) {
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 := generator.CamelCase(*field.Name)
goTyp, _ := p.GoType(message, field)
if field.IsMessage() && gogoproto.IsEmbed(field) {
fieldname = generator.GoTypeToName(goTyp)
}
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 := generator.CamelCase(*field.Name)
goTyp, _ := p.GoType(message, field)
if field.IsMessage() && gogoproto.IsEmbed(field) {
fieldname = generator.GoTypeToName(goTyp)
}
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 := generator.CamelCase(*field.Name)
if field.IsMessage() && gogoproto.IsEmbed(field) {
goTyp, _ := p.GoType(message, field)
fieldname = generator.GoTypeToName(goTyp)
}
p.P(`this.`, fieldname, ` = that.Get`, fieldname, `()`)
}
p.P(`return this`)
p.Out()
p.P(`}`)
p.P(``)
}
}
示例15: 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")
}
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(`}`)
}
}