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Golang FieldDescriptorProto.IsRepeated方法代碼示例

本文整理匯總了Golang中github.com/pixty/gogoprotobuf/protoc-gen-gogo/descriptor.FieldDescriptorProto.IsRepeated方法的典型用法代碼示例。如果您正苦於以下問題：Golang FieldDescriptorProto.IsRepeated方法的具體用法？Golang FieldDescriptorProto.IsRepeated怎麽用？Golang FieldDescriptorProto.IsRepeated使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類github.com/pixty/gogoprotobuf/protoc-gen-gogo/descriptor.FieldDescriptorProto的用法示例。


在下文中一共展示了FieldDescriptorProto.IsRepeated方法的4個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Golang代碼示例。

示例1: GenerateField

func (p *plugin) GenerateField(file *generator.FileDescriptor, message *generator.Descriptor, field *descriptor.FieldDescriptorProto) {
	proto3 := gogoproto.IsProto3(file.FileDescriptorProto)
	goTyp, _ := p.GoType(message, field)
	fieldname := p.GetFieldName(message, field)
	goTypName := generator.GoTypeToName(goTyp)
	if generator.IsMap(file.FileDescriptorProto, field) {
		mapmsg := generator.GetMap(file.FileDescriptorProto, field)
		mapkey, mapvalue := mapmsg.GetMapFields()
		keygoTyp, _ := p.GoType(nil, mapkey)
		valuegoTyp, _ := p.GoType(nil, mapvalue)
		keytypName := generator.GoTypeToName(keygoTyp)
		valuetypName := generator.GoTypeToName(valuegoTyp)
		mapvaluegoType := valuegoTyp
		if !mapvalue.IsMessage() {
			mapvaluegoType = strings.Replace(mapvaluegoType, "*", "", 1)
		}
		p.P(p.varGen.Next(), ` := r.Intn(10)`)
		p.P(`this.`, fieldname, ` = make(map[`, strings.Replace(keygoTyp, "*", "", 1), `]`, mapvaluegoType, `)`)
		p.P(`for i := 0; i < `, p.varGen.Current(), `; i++ {`)
		p.In()
		keyval := ""
		if mapkey.IsString() {
			keyval = fmt.Sprintf("randString%v(r)", p.localName)
		} else {
			keyval = value(keytypName, mapkey.GetType())
		}
		if mapvalue.IsMessage() || p.IsGroup(field) {
			s := `this.` + fieldname + `[` + keyval + `]` + ` = `
			goTypName := generator.GoTypeToName(valuegoTyp)
			funcCall := getFuncCall(goTypName)
			s += funcCall
			p.P(s)
		} else if mapvalue.IsEnum() {
			s := `this.` + fieldname + `[` + keyval + `]` + ` = ` + p.getEnumVal(mapvalue, valuegoTyp)
			p.P(s)
		} else if mapvalue.IsBytes() {
			count := p.varGen.Next()
			p.P(count, ` := r.Intn(100)`)
			p.P(p.varGen.Next(), ` := `, keyval)
			p.P(`this.`, fieldname, `[`, p.varGen.Current(), `] = make(`, valuegoTyp, `, `, count, `)`)
			p.P(`for i := 0; i < `, count, `; i++ {`)
			p.In()
			p.P(`this.`, fieldname, `[`, p.varGen.Current(), `][i] = byte(r.Intn(256))`)
			p.Out()
			p.P(`}`)
		} else if mapvalue.IsString() {
			s := `this.` + fieldname + `[` + keyval + `]` + ` = ` + fmt.Sprintf("randString%v(r)", p.localName)
			p.P(s)
		} else {
			p.P(p.varGen.Next(), ` := `, keyval)
			p.P(`this.`, fieldname, `[`, p.varGen.Current(), `] = `, value(valuetypName, mapvalue.GetType()))
			if negative(mapvalue.GetType()) {
				p.P(`if r.Intn(2) == 0 {`)
				p.In()
				p.P(`this.`, fieldname, `[`, p.varGen.Current(), `] *= -1`)
				p.Out()
				p.P(`}`)
			}
		}
		p.Out()
		p.P(`}`)
	} else if field.IsMessage() || p.IsGroup(field) {
		funcCall := getFuncCall(goTypName)
		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() {
			val := p.getEnumVal(field, goTyp)
			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) || proto3 {
				p.P(`this.`, fieldname, ` = `, val)
			} else {
				p.P(p.varGen.Next(), ` := `, val)
				p.P(`this.`, fieldname, ` = &`, p.varGen.Current())
//.........這裏部分代碼省略.........
開發者ID:pixty，項目名稱:gogoprotobuf，代碼行數:101，代碼來源:populate.go

示例2: TurnOffNullableForNativeTypesOnly

func TurnOffNullableForNativeTypesOnly(field *descriptor.FieldDescriptorProto) {
	if field.IsRepeated() || field.IsMessage() {
		return
	}
	SetBoolFieldOption(gogoproto.E_Nullable, false)(field)
}
開發者ID:pixty，項目名稱:gogoprotobuf，代碼行數:6，代碼來源:field.go

示例3: field

func (p *unmarshal) field(file *descriptor.FileDescriptorProto, msg *generator.Descriptor, field *descriptor.FieldDescriptorProto, fieldname string, proto3 bool) {
	repeated := field.IsRepeated()
	nullable := gogoproto.IsNullable(field)
	typ := p.noStarOrSliceType(msg, field)
	switch *field.Type {
	case descriptor.FieldDescriptorProto_TYPE_DOUBLE:
		if !p.unsafe || gogoproto.IsCastType(field) {
			p.P(`var v uint64`)
			p.decodeFixed64("v", "uint64")
			if repeated {
				p.P(`v2 := `, typ, "(", p.mathPkg.Use(), `.Float64frombits(v))`)
				p.P(`m.`, fieldname, ` = append(m.`, fieldname, `, v2)`)
			} else if proto3 || !nullable {
				p.P(`m.`, fieldname, ` = `, typ, "(", p.mathPkg.Use(), `.Float64frombits(v))`)
			} else {
				p.P(`v2 := `, typ, "(", p.mathPkg.Use(), `.Float64frombits(v))`)
				p.P(`m.`, fieldname, ` = &v2`)
			}
		} else {
			if repeated {
				p.P(`var v float64`)
				p.unsafeFixed64("v", "float64")
				p.P(`m.`, fieldname, ` = append(m.`, fieldname, `, v)`)
			} else if proto3 || !nullable {
				p.unsafeFixed64(`m.`+fieldname, "float64")
			} else {
				p.P(`var v float64`)
				p.unsafeFixed64("v", "float64")
				p.P(`m.`, fieldname, ` = &v`)
			}
		}
	case descriptor.FieldDescriptorProto_TYPE_FLOAT:
		if !p.unsafe || gogoproto.IsCastType(field) {
			p.P(`var v uint32`)
			p.decodeFixed32("v", "uint32")
			if repeated {
				p.P(`v2 := `, typ, "(", p.mathPkg.Use(), `.Float32frombits(v))`)
				p.P(`m.`, fieldname, ` = append(m.`, fieldname, `, v2)`)
			} else if proto3 || !nullable {
				p.P(`m.`, fieldname, ` = `, typ, "(", p.mathPkg.Use(), `.Float32frombits(v))`)
			} else {
				p.P(`v2 := `, typ, "(", p.mathPkg.Use(), `.Float32frombits(v))`)
				p.P(`m.`, fieldname, ` = &v2`)
			}
		} else {
			if repeated {
				p.P(`var v float32`)
				p.unsafeFixed32("v", "float32")
				p.P(`m.`, fieldname, ` = append(m.`, fieldname, `, v)`)
			} else if proto3 || !nullable {
				p.unsafeFixed32("m."+fieldname, "float32")
			} else {
				p.P(`var v float32`)
				p.unsafeFixed32("v", "float32")
				p.P(`m.`, fieldname, ` = &v`)
			}
		}
	case descriptor.FieldDescriptorProto_TYPE_INT64:
		if repeated {
			p.P(`var v `, typ)
			p.decodeVarint("v", typ)
			p.P(`m.`, fieldname, ` = append(m.`, fieldname, `, v)`)
		} else if proto3 || !nullable {
			p.decodeVarint("m."+fieldname, typ)
		} else {
			p.P(`var v `, typ)
			p.decodeVarint("v", typ)
			p.P(`m.`, fieldname, ` = &v`)
		}
	case descriptor.FieldDescriptorProto_TYPE_UINT64:
		if repeated {
			p.P(`var v `, typ)
			p.decodeVarint("v", typ)
			p.P(`m.`, fieldname, ` = append(m.`, fieldname, `, v)`)
		} else if proto3 || !nullable {
			p.decodeVarint("m."+fieldname, typ)
		} else {
			p.P(`var v `, typ)
			p.decodeVarint("v", typ)
			p.P(`m.`, fieldname, ` = &v`)
		}
	case descriptor.FieldDescriptorProto_TYPE_INT32:
		if repeated {
			p.P(`var v `, typ)
			p.decodeVarint("v", typ)
			p.P(`m.`, fieldname, ` = append(m.`, fieldname, `, v)`)
		} else if proto3 || !nullable {
			p.decodeVarint("m."+fieldname, typ)
		} else {
			p.P(`var v `, typ)
			p.decodeVarint("v", typ)
			p.P(`m.`, fieldname, ` = &v`)
		}
	case descriptor.FieldDescriptorProto_TYPE_FIXED64:
		if !p.unsafe || gogoproto.IsCastType(field) {
			if repeated {
				p.P(`var v `, typ)
				p.decodeFixed64("v", typ)
				p.P(`m.`, fieldname, ` = append(m.`, fieldname, `, v)`)
			} else if proto3 || !nullable {
//.........這裏部分代碼省略.........
開發者ID:pixty，項目名稱:gogoprotobuf，代碼行數:101，代碼來源:unmarshal.go

示例4: TurnOffNullable

func TurnOffNullable(field *descriptor.FieldDescriptorProto) {
	if field.IsRepeated() && !field.IsMessage() {
		return
	}
	SetBoolFieldOption(gogoproto.E_Nullable, false)(field)
}
開發者ID:pixty，項目名稱:gogoprotobuf，代碼行數:6，代碼來源:field.go


注：本文中的github.com/pixty/gogoprotobuf/protoc-gen-gogo/descriptor.FieldDescriptorProto.IsRepeated方法示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台，相關代碼片段篩選自各路編程大神貢獻的開源項目，源碼版權歸原作者所有，傳播和使用請參考對應項目的License；未經允許，請勿轉載。