func newImageIndexForImage(image bufimage.Image) (*imageIndex, error) {
	index := &imageIndex{
		NameToDescriptor: make(map[string]protosource.NamedDescriptor),
		NameToExtensions: make(map[string][]protosource.Field),
		NameToOptions:    make(map[string]map[int32]protosource.Field),
	}
	for _, file := range image.Files() {
		protosourceFile, err := protosource.NewFile(newInputFile(file))
		if err != nil {
			return nil, err
		}
		if err := protosource.ForEachMessage(func(message protosource.Message) error {
			if storedDescriptor, ok := index.NameToDescriptor[message.FullName()]; ok && storedDescriptor != message {
				return fmt.Errorf("duplicate for %q: %#v != %#v", message.FullName(), storedDescriptor, message)
			}
			index.NameToDescriptor[message.FullName()] = message
			for _, field := range message.Extensions() {
				index.NameToDescriptor[field.FullName()] = field
				extendeeName := field.Extendee()
				if isOptionsTypeName(extendeeName) {
					if _, ok := index.NameToOptions[extendeeName]; !ok {
						index.NameToOptions[extendeeName] = make(map[int32]protosource.Field)
					}
					index.NameToOptions[extendeeName][int32(field.Number())] = field
				} else {
					index.NameToExtensions[extendeeName] = append(index.NameToExtensions[extendeeName], field)
				}
			}
			return nil
		}, protosourceFile); err != nil {
			return nil, err
		}
		if err = protosource.ForEachEnum(func(enum protosource.Enum) error {
			if storedDescriptor, ok := index.NameToDescriptor[enum.FullName()]; ok {
				return fmt.Errorf("duplicate for %q: %#v != %#v", enum.FullName(), storedDescriptor, enum)
			}
			index.NameToDescriptor[enum.FullName()] = enum
			return nil
		}, protosourceFile); err != nil {
			return nil, err
		}
		for _, service := range protosourceFile.Services() {
			if storedDescriptor, ok := index.NameToDescriptor[service.FullName()]; ok {
				return nil, fmt.Errorf("duplicate for %q: %#v != %#v", service.FullName(), storedDescriptor, service)
			}
			index.NameToDescriptor[service.FullName()] = service
		}
		for _, field := range protosourceFile.Extensions() {
			index.NameToDescriptor[field.FullName()] = field
			extendeeName := field.Extendee()
			if isOptionsTypeName(extendeeName) {
				if _, ok := index.NameToOptions[extendeeName]; !ok {
					index.NameToOptions[extendeeName] = make(map[int32]protosource.Field)
				}
				index.NameToOptions[extendeeName][int32(field.Number())] = field
			} else {
				index.NameToExtensions[extendeeName] = append(index.NameToExtensions[extendeeName], field)
			}
		}
	}
	return index, nil
}
// newImageIndexForImage builds an imageIndex for a given image.
newImageIndexForImage builds an imageIndex for a given image.
// newImageIndexForImage builds an imageIndex for a given image .
func newImageIndexForImage(image bufimage.Image) (*imageIndex, error) {
	index := &imageIndex{
		NameToDescriptor: make(map[string]protosource.NamedDescriptor),
		NameToExtensions: make(map[string][]protosource.Field),
		NameToOptions:    make(map[string]map[int32]protosource.Field),
	}
	for _, file := range image.Files() {
		protosourceFile, err := protosource.NewFile(newInputFile(file))
		if err != nil {
			return nil, err
		}
		if err := protosource.ForEachMessage(func(message protosource.Message) error {
			if storedDescriptor, ok := index.NameToDescriptor[message.FullName()]; ok && storedDescriptor != message {
				return fmt.Errorf("duplicate for %q: %#v != %#v", message.FullName(), storedDescriptor, message)
			}
			index.NameToDescriptor[message.FullName()] = message
			for _, field := range message.Extensions() {
				index.NameToDescriptor[field.FullName()] = field
				extendeeName := field.Extendee()
				if isOptionsTypeName(extendeeName) {
					if _, ok := index.NameToOptions[extendeeName]; !ok {
						index.NameToOptions[extendeeName] = make(map[int32]protosource.Field)
					}
					index.NameToOptions[extendeeName][int32(field.Number())] = field
				} else {
					index.NameToExtensions[extendeeName] = append(index.NameToExtensions[extendeeName], field)
				}
			}
			return nil
		}, protosourceFile); err != nil {
			return nil, err
		}
		if err = protosource.ForEachEnum(func(enum protosource.Enum) error {
			if storedDescriptor, ok := index.NameToDescriptor[enum.FullName()]; ok {
				return fmt.Errorf("duplicate for %q: %#v != %#v", enum.FullName(), storedDescriptor, enum)
			}
			index.NameToDescriptor[enum.FullName()] = enum
			return nil
		}, protosourceFile); err != nil {
			return nil, err
		}
		for _, service := range protosourceFile.Services() {
			if storedDescriptor, ok := index.NameToDescriptor[service.FullName()]; ok {
				return nil, fmt.Errorf("duplicate for %q: %#v != %#v", service.FullName(), storedDescriptor, service)
			}
			index.NameToDescriptor[service.FullName()] = service
		}
		for _, field := range protosourceFile.Extensions() {
			index.NameToDescriptor[field.FullName()] = field
			extendeeName := field.Extendee()
			if isOptionsTypeName(extendeeName) {
				if _, ok := index.NameToOptions[extendeeName]; !ok {
					index.NameToOptions[extendeeName] = make(map[int32]protosource.Field)
				}
				index.NameToOptions[extendeeName][int32(field.Number())] = field
			} else {
				index.NameToExtensions[extendeeName] = append(index.NameToExtensions[extendeeName], field)
			}
		}
	}
	return index, nil
}
func newImageIndexForImage ( image bufimage . Image ) ( * imageIndex , error ) { index := & imageIndex { NameToDescriptor : make ( map [ string ] protosource . NamedDescriptor ) , NameToExtensions : make ( map [ string ] [ ] protosource . Field ) , NameToOptions : make ( map [ string ] map [ int32 ] protosource . Field ) , } for _ , file := range image . Files ( ) { protosourceFile , err := protosource . NewFile ( newInputFile ( file ) ) if err != nil { return nil , err } if err := protosource . ForEachMessage ( func ( message protosource . Message ) error { if storedDescriptor , ok := index . NameToDescriptor [ message . FullName ( ) ] ; ok && storedDescriptor != message { return fmt . Errorf ( " " , message . FullName ( ) , storedDescriptor , message ) } index . NameToDescriptor [ message . FullName ( ) ] = message for _ , field := range message . Extensions ( ) { index . NameToDescriptor [ field . FullName ( ) ] = field extendeeName := field . Extendee ( ) if isOptionsTypeName ( extendeeName ) { if _ , ok := index . NameToOptions [ extendeeName ] ; ! ok { index . NameToOptions [ extendeeName ] = make ( map [ int32 ] protosource . Field ) } index . NameToOptions [ extendeeName ] [ int32 ( field . Number ( ) ) ] = field } else { index . NameToExtensions [ extendeeName ] = append ( index . NameToExtensions [ extendeeName ] , field ) } } return nil } , protosourceFile ) ; err != nil { return nil , err } if err = protosource . ForEachEnum ( func ( enum protosource . Enum ) error { if storedDescriptor , ok := index . NameToDescriptor [ enum . FullName ( ) ] ; ok { return fmt . Errorf ( " " , enum . FullName ( ) , storedDescriptor , enum ) } index . NameToDescriptor [ enum . FullName ( ) ] = enum return nil } , protosourceFile ) ; err != nil { return nil , err } for _ , service := range protosourceFile . Services ( ) { if storedDescriptor , ok := index . NameToDescriptor [ service . FullName ( ) ] ; ok { return nil , fmt . Errorf ( " " , service . FullName ( ) , storedDescriptor , service ) } index . NameToDescriptor [ service . FullName ( ) ] = service } for _ , field := range protosourceFile . Extensions ( ) { index . NameToDescriptor [ field . FullName ( ) ] = field extendeeName := field . Extendee ( ) if isOptionsTypeName ( extendeeName ) { if _ , ok := index . NameToOptions [ extendeeName ] ; ! ok { index . NameToOptions [ extendeeName ] = make ( map [ int32 ] protosource . Field ) } index . NameToOptions [ extendeeName ] [ int32 ( field . Number ( ) ) ] = field } else { index . NameToExtensions [ extendeeName ] = append ( index . NameToExtensions [ extendeeName ] , field ) } } } return index , nil }
newImageIndexForImage builds an imageIndex for a given image.
newImageIndexForImage builds an imageIndex for a given image .