Exemple #1
0
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
}
Exemple #2
0
func (p *plugin) checkRepeated(message *generator.Descriptor) {
	ccTypeName := generator.CamelCaseSlice(message.TypeName())
	for _, field := range message.Field {
		if !gogoproto.IsEmbed(field) {
			continue
		}
		if field.IsBytes() {
			fieldname := generator.CamelCase(*field.Name)
			fmt.Fprintf(os.Stderr, "ERROR: found embedded bytes field %s in message %s\n", fieldname, ccTypeName)
			os.Exit(1)
		}
		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)
	}
}
Exemple #3
0
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)
		}
	}
}
Exemple #4
0
func (p *plugin) generateMessage(file *generator.FileDescriptor, message *generator.Descriptor, verbose bool) {
	proto3 := gogoproto.IsProto3(file.FileDescriptorProto)
	ccTypeName := generator.CamelCaseSlice(message.TypeName())
	if verbose {
		p.P(`func (this *`, ccTypeName, `) VerboseEqual(that interface{}) error {`)
	} else {
		p.P(`func (this *`, ccTypeName, `) Equal(that interface{}) bool {`)
	}
	p.In()
	p.P(`if that == nil {`)
	p.In()
	p.P(`if this == nil {`)
	p.In()
	if verbose {
		p.P(`return nil`)
	} else {
		p.P(`return true`)
	}
	p.Out()
	p.P(`}`)
	if verbose {
		p.P(`return `, p.fmtPkg.Use(), `.Errorf("that == nil && this != nil")`)
	} else {
		p.P(`return false`)
	}
	p.Out()
	p.P(`}`)
	p.P(``)
	p.P(`that1, ok := that.(*`, ccTypeName, `)`)
	p.P(`if !ok {`)
	p.In()
	if verbose {
		p.P(`return `, p.fmtPkg.Use(), `.Errorf("that is not of type *`, ccTypeName, `")`)
	} else {
		p.P(`return false`)
	}
	p.Out()
	p.P(`}`)
	p.P(`if that1 == nil {`)
	p.In()
	p.P(`if this == nil {`)
	p.In()
	if verbose {
		p.P(`return nil`)
	} else {
		p.P(`return true`)
	}
	p.Out()
	p.P(`}`)
	if verbose {
		p.P(`return `, p.fmtPkg.Use(), `.Errorf("that is type *`, ccTypeName, ` but is nil && this != nil")`)
	} else {
		p.P(`return false`)
	}
	p.Out()
	p.P(`} else if this == nil {`)
	p.In()
	if verbose {
		p.P(`return `, p.fmtPkg.Use(), `.Errorf("that is type *`, ccTypeName, `but is not nil && this == nil")`)
	} else {
		p.P(`return false`)
	}
	p.Out()
	p.P(`}`)

	for _, field := range message.Field {
		fieldname := p.GetFieldName(message, field)
		repeated := field.IsRepeated()
		ctype := gogoproto.IsCustomType(field)
		nullable := gogoproto.IsNullable(field)
		if !repeated {
			if ctype {
				if nullable {
					p.P(`if that1.`, fieldname, ` == nil {`)
					p.In()
					p.P(`if this.`, fieldname, ` != nil {`)
					p.In()
					if verbose {
						p.P(`return `, p.fmtPkg.Use(), `.Errorf("this.`, fieldname, ` != nil && that1.`, fieldname, ` == nil")`)
					} else {
						p.P(`return false`)
					}
					p.Out()
					p.P(`}`)
					p.Out()
					p.P(`} else if !this.`, fieldname, `.Equal(*that1.`, fieldname, `) {`)
				} else {
					p.P(`if !this.`, fieldname, `.Equal(that1.`, fieldname, `) {`)
				}
			} else {
				if field.IsMessage() || p.IsGroup(field) {
					if nullable {
						p.P(`if !this.`, fieldname, `.Equal(that1.`, fieldname, `) {`)
					} else {
						p.P(`if !this.`, fieldname, `.Equal(&that1.`, fieldname, `) {`)
					}
				} else if field.IsBytes() {
					p.P(`if !`, p.bytesPkg.Use(), `.Equal(this.`, fieldname, `, that1.`, fieldname, `) {`)
				} else if field.IsString() {
					if nullable && !proto3 {
						p.generateNullableField(fieldname, verbose)
					} else {
						p.P(`if this.`, fieldname, ` != that1.`, fieldname, `{`)
					}
				} else {
					if nullable && !proto3 {
						p.generateNullableField(fieldname, verbose)
					} else {
						p.P(`if this.`, fieldname, ` != that1.`, fieldname, `{`)
					}
				}
			}
			p.In()
			if verbose {
				p.P(`return `, p.fmtPkg.Use(), `.Errorf("`, fieldname, ` this(%v) Not Equal that(%v)", this.`, fieldname, `, that1.`, fieldname, `)`)
			} else {
				p.P(`return false`)
			}
			p.Out()
			p.P(`}`)
		} else {
			p.P(`if len(this.`, fieldname, `) != len(that1.`, fieldname, `) {`)
			p.In()
			if verbose {
				p.P(`return `, p.fmtPkg.Use(), `.Errorf("`, fieldname, ` this(%v) Not Equal that(%v)", len(this.`, fieldname, `), len(that1.`, fieldname, `))`)
			} else {
				p.P(`return false`)
			}
			p.Out()
			p.P(`}`)
			p.P(`for i := range this.`, fieldname, ` {`)
			p.In()
			if ctype {
				p.P(`if !this.`, fieldname, `[i].Equal(that1.`, fieldname, `[i]) {`)
			} else {
				if generator.IsMap(file.FileDescriptorProto, field) {
					mapMsg := generator.GetMap(file.FileDescriptorProto, field)
					_, mapValue := mapMsg.GetMapFields()
					if mapValue.IsMessage() || p.IsGroup(mapValue) {
						p.P(`if !this.`, fieldname, `[i].Equal(that1.`, fieldname, `[i]) {`)
					} else if mapValue.IsBytes() {
						p.P(`if !`, p.bytesPkg.Use(), `.Equal(this.`, fieldname, `[i], that1.`, fieldname, `[i]) {`)
					} else if mapValue.IsString() {
						p.P(`if this.`, fieldname, `[i] != that1.`, fieldname, `[i] {`)
					} else {
						p.P(`if this.`, fieldname, `[i] != that1.`, fieldname, `[i] {`)
					}
				} else if field.IsMessage() || p.IsGroup(field) {
					if nullable {
						p.P(`if !this.`, fieldname, `[i].Equal(that1.`, fieldname, `[i]) {`)
					} else {
						p.P(`if !this.`, fieldname, `[i].Equal(&that1.`, fieldname, `[i]) {`)
					}
				} else if field.IsBytes() {
					p.P(`if !`, p.bytesPkg.Use(), `.Equal(this.`, fieldname, `[i], that1.`, fieldname, `[i]) {`)
				} else if field.IsString() {
					p.P(`if this.`, fieldname, `[i] != that1.`, fieldname, `[i] {`)
				} else {
					p.P(`if this.`, fieldname, `[i] != that1.`, fieldname, `[i] {`)
				}
			}
			p.In()
			if verbose {
				p.P(`return `, p.fmtPkg.Use(), `.Errorf("`, fieldname, ` this[%v](%v) Not Equal that[%v](%v)", i, this.`, fieldname, `[i], i, that1.`, fieldname, `[i])`)
			} else {
				p.P(`return false`)
			}
			p.Out()
			p.P(`}`)
			p.Out()
			p.P(`}`)
		}
	}
	if message.DescriptorProto.HasExtension() {
		fieldname := "XXX_extensions"
		if gogoproto.HasExtensionsMap(file.FileDescriptorProto, message.DescriptorProto) {
			p.P(`for k, v := range this.`, fieldname, ` {`)
			p.In()
			p.P(`if v2, ok := that1.`, fieldname, `[k]; ok {`)
			p.In()
			p.P(`if !v.Equal(&v2) {`)
			p.In()
			if verbose {
				p.P(`return `, p.fmtPkg.Use(), `.Errorf("`, fieldname, ` this[%v](%v) Not Equal that[%v](%v)", k, this.`, fieldname, `[k], k, that1.`, fieldname, `[k])`)
			} else {
				p.P(`return false`)
			}
			p.Out()
			p.P(`}`)
			p.Out()
			p.P(`} else  {`)
			p.In()
			if verbose {
				p.P(`return `, p.fmtPkg.Use(), `.Errorf("`, fieldname, `[%v] Not In that", k)`)
			} else {
				p.P(`return false`)
			}
			p.Out()
			p.P(`}`)
			p.Out()
			p.P(`}`)

			p.P(`for k, _ := range that1.`, fieldname, ` {`)
			p.In()
			p.P(`if _, ok := this.`, fieldname, `[k]; !ok {`)
			p.In()
			if verbose {
				p.P(`return `, p.fmtPkg.Use(), `.Errorf("`, fieldname, `[%v] Not In this", k)`)
			} else {
				p.P(`return false`)
			}
			p.Out()
			p.P(`}`)
			p.Out()
			p.P(`}`)
		} else {
			p.P(`if !`, p.bytesPkg.Use(), `.Equal(this.`, fieldname, `, that1.`, fieldname, `) {`)
			p.In()
			if verbose {
				p.P(`return `, p.fmtPkg.Use(), `.Errorf("`, fieldname, ` this(%v) Not Equal that(%v)", this.`, fieldname, `, that1.`, fieldname, `)`)
			} else {
				p.P(`return false`)
			}
			p.Out()
			p.P(`}`)
		}
	}
	if gogoproto.HasUnrecognized(file.FileDescriptorProto, message.DescriptorProto) {
		fieldname := "XXX_unrecognized"
		p.P(`if !`, p.bytesPkg.Use(), `.Equal(this.`, fieldname, `, that1.`, fieldname, `) {`)
		p.In()
		if verbose {
			p.P(`return `, p.fmtPkg.Use(), `.Errorf("`, fieldname, ` this(%v) Not Equal that(%v)", this.`, fieldname, `, that1.`, fieldname, `)`)
		} else {
			p.P(`return false`)
		}
		p.Out()
		p.P(`}`)
	}
	if verbose {
		p.P(`return nil`)
	} else {
		p.P(`return true`)
	}
	p.Out()
	p.P(`}`)
}