diff options
| author | n1c00o <n@nc0.fr> | 2023-02-05 14:05:26 +0100 | 
|---|---|---|
| committer | Nicolas <34602094+n1c00o@users.noreply.github.com> | 2023-02-06 22:35:54 +0100 | 
| commit | b371cb11a5877ede8847351e95c7847b5024a551 (patch) | |
| tree | 958227cf8562503246976744b89370d389de5f66 /vendor/google.golang.org/protobuf/reflect/protodesc/proto.go | |
| parent | 03e0c597ad5f3539ad33976fe02c11a9e39f34d6 (diff) | |
Init Go module
Diffstat (limited to 'vendor/google.golang.org/protobuf/reflect/protodesc/proto.go')
| -rw-r--r-- | vendor/google.golang.org/protobuf/reflect/protodesc/proto.go | 252 | 
1 files changed, 252 insertions, 0 deletions
diff --git a/vendor/google.golang.org/protobuf/reflect/protodesc/proto.go b/vendor/google.golang.org/protobuf/reflect/protodesc/proto.go new file mode 100644 index 0000000..a7c5cef --- /dev/null +++ b/vendor/google.golang.org/protobuf/reflect/protodesc/proto.go @@ -0,0 +1,252 @@ +// Copyright 2019 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package protodesc + +import ( +	"fmt" +	"strings" + +	"google.golang.org/protobuf/internal/encoding/defval" +	"google.golang.org/protobuf/internal/strs" +	"google.golang.org/protobuf/proto" +	"google.golang.org/protobuf/reflect/protoreflect" + +	"google.golang.org/protobuf/types/descriptorpb" +) + +// ToFileDescriptorProto copies a protoreflect.FileDescriptor into a +// google.protobuf.FileDescriptorProto message. +func ToFileDescriptorProto(file protoreflect.FileDescriptor) *descriptorpb.FileDescriptorProto { +	p := &descriptorpb.FileDescriptorProto{ +		Name:    proto.String(file.Path()), +		Options: proto.Clone(file.Options()).(*descriptorpb.FileOptions), +	} +	if file.Package() != "" { +		p.Package = proto.String(string(file.Package())) +	} +	for i, imports := 0, file.Imports(); i < imports.Len(); i++ { +		imp := imports.Get(i) +		p.Dependency = append(p.Dependency, imp.Path()) +		if imp.IsPublic { +			p.PublicDependency = append(p.PublicDependency, int32(i)) +		} +		if imp.IsWeak { +			p.WeakDependency = append(p.WeakDependency, int32(i)) +		} +	} +	for i, locs := 0, file.SourceLocations(); i < locs.Len(); i++ { +		loc := locs.Get(i) +		l := &descriptorpb.SourceCodeInfo_Location{} +		l.Path = append(l.Path, loc.Path...) +		if loc.StartLine == loc.EndLine { +			l.Span = []int32{int32(loc.StartLine), int32(loc.StartColumn), int32(loc.EndColumn)} +		} else { +			l.Span = []int32{int32(loc.StartLine), int32(loc.StartColumn), int32(loc.EndLine), int32(loc.EndColumn)} +		} +		l.LeadingDetachedComments = append([]string(nil), loc.LeadingDetachedComments...) +		if loc.LeadingComments != "" { +			l.LeadingComments = proto.String(loc.LeadingComments) +		} +		if loc.TrailingComments != "" { +			l.TrailingComments = proto.String(loc.TrailingComments) +		} +		if p.SourceCodeInfo == nil { +			p.SourceCodeInfo = &descriptorpb.SourceCodeInfo{} +		} +		p.SourceCodeInfo.Location = append(p.SourceCodeInfo.Location, l) + +	} +	for i, messages := 0, file.Messages(); i < messages.Len(); i++ { +		p.MessageType = append(p.MessageType, ToDescriptorProto(messages.Get(i))) +	} +	for i, enums := 0, file.Enums(); i < enums.Len(); i++ { +		p.EnumType = append(p.EnumType, ToEnumDescriptorProto(enums.Get(i))) +	} +	for i, services := 0, file.Services(); i < services.Len(); i++ { +		p.Service = append(p.Service, ToServiceDescriptorProto(services.Get(i))) +	} +	for i, exts := 0, file.Extensions(); i < exts.Len(); i++ { +		p.Extension = append(p.Extension, ToFieldDescriptorProto(exts.Get(i))) +	} +	if syntax := file.Syntax(); syntax != protoreflect.Proto2 { +		p.Syntax = proto.String(file.Syntax().String()) +	} +	return p +} + +// ToDescriptorProto copies a protoreflect.MessageDescriptor into a +// google.protobuf.DescriptorProto message. +func ToDescriptorProto(message protoreflect.MessageDescriptor) *descriptorpb.DescriptorProto { +	p := &descriptorpb.DescriptorProto{ +		Name:    proto.String(string(message.Name())), +		Options: proto.Clone(message.Options()).(*descriptorpb.MessageOptions), +	} +	for i, fields := 0, message.Fields(); i < fields.Len(); i++ { +		p.Field = append(p.Field, ToFieldDescriptorProto(fields.Get(i))) +	} +	for i, exts := 0, message.Extensions(); i < exts.Len(); i++ { +		p.Extension = append(p.Extension, ToFieldDescriptorProto(exts.Get(i))) +	} +	for i, messages := 0, message.Messages(); i < messages.Len(); i++ { +		p.NestedType = append(p.NestedType, ToDescriptorProto(messages.Get(i))) +	} +	for i, enums := 0, message.Enums(); i < enums.Len(); i++ { +		p.EnumType = append(p.EnumType, ToEnumDescriptorProto(enums.Get(i))) +	} +	for i, xranges := 0, message.ExtensionRanges(); i < xranges.Len(); i++ { +		xrange := xranges.Get(i) +		p.ExtensionRange = append(p.ExtensionRange, &descriptorpb.DescriptorProto_ExtensionRange{ +			Start:   proto.Int32(int32(xrange[0])), +			End:     proto.Int32(int32(xrange[1])), +			Options: proto.Clone(message.ExtensionRangeOptions(i)).(*descriptorpb.ExtensionRangeOptions), +		}) +	} +	for i, oneofs := 0, message.Oneofs(); i < oneofs.Len(); i++ { +		p.OneofDecl = append(p.OneofDecl, ToOneofDescriptorProto(oneofs.Get(i))) +	} +	for i, ranges := 0, message.ReservedRanges(); i < ranges.Len(); i++ { +		rrange := ranges.Get(i) +		p.ReservedRange = append(p.ReservedRange, &descriptorpb.DescriptorProto_ReservedRange{ +			Start: proto.Int32(int32(rrange[0])), +			End:   proto.Int32(int32(rrange[1])), +		}) +	} +	for i, names := 0, message.ReservedNames(); i < names.Len(); i++ { +		p.ReservedName = append(p.ReservedName, string(names.Get(i))) +	} +	return p +} + +// ToFieldDescriptorProto copies a protoreflect.FieldDescriptor into a +// google.protobuf.FieldDescriptorProto message. +func ToFieldDescriptorProto(field protoreflect.FieldDescriptor) *descriptorpb.FieldDescriptorProto { +	p := &descriptorpb.FieldDescriptorProto{ +		Name:    proto.String(string(field.Name())), +		Number:  proto.Int32(int32(field.Number())), +		Label:   descriptorpb.FieldDescriptorProto_Label(field.Cardinality()).Enum(), +		Options: proto.Clone(field.Options()).(*descriptorpb.FieldOptions), +	} +	if field.IsExtension() { +		p.Extendee = fullNameOf(field.ContainingMessage()) +	} +	if field.Kind().IsValid() { +		p.Type = descriptorpb.FieldDescriptorProto_Type(field.Kind()).Enum() +	} +	if field.Enum() != nil { +		p.TypeName = fullNameOf(field.Enum()) +	} +	if field.Message() != nil { +		p.TypeName = fullNameOf(field.Message()) +	} +	if field.HasJSONName() { +		// A bug in older versions of protoc would always populate the +		// "json_name" option for extensions when it is meaningless. +		// When it did so, it would always use the camel-cased field name. +		if field.IsExtension() { +			p.JsonName = proto.String(strs.JSONCamelCase(string(field.Name()))) +		} else { +			p.JsonName = proto.String(field.JSONName()) +		} +	} +	if field.Syntax() == protoreflect.Proto3 && field.HasOptionalKeyword() { +		p.Proto3Optional = proto.Bool(true) +	} +	if field.HasDefault() { +		def, err := defval.Marshal(field.Default(), field.DefaultEnumValue(), field.Kind(), defval.Descriptor) +		if err != nil && field.DefaultEnumValue() != nil { +			def = string(field.DefaultEnumValue().Name()) // occurs for unresolved enum values +		} else if err != nil { +			panic(fmt.Sprintf("%v: %v", field.FullName(), err)) +		} +		p.DefaultValue = proto.String(def) +	} +	if oneof := field.ContainingOneof(); oneof != nil { +		p.OneofIndex = proto.Int32(int32(oneof.Index())) +	} +	return p +} + +// ToOneofDescriptorProto copies a protoreflect.OneofDescriptor into a +// google.protobuf.OneofDescriptorProto message. +func ToOneofDescriptorProto(oneof protoreflect.OneofDescriptor) *descriptorpb.OneofDescriptorProto { +	return &descriptorpb.OneofDescriptorProto{ +		Name:    proto.String(string(oneof.Name())), +		Options: proto.Clone(oneof.Options()).(*descriptorpb.OneofOptions), +	} +} + +// ToEnumDescriptorProto copies a protoreflect.EnumDescriptor into a +// google.protobuf.EnumDescriptorProto message. +func ToEnumDescriptorProto(enum protoreflect.EnumDescriptor) *descriptorpb.EnumDescriptorProto { +	p := &descriptorpb.EnumDescriptorProto{ +		Name:    proto.String(string(enum.Name())), +		Options: proto.Clone(enum.Options()).(*descriptorpb.EnumOptions), +	} +	for i, values := 0, enum.Values(); i < values.Len(); i++ { +		p.Value = append(p.Value, ToEnumValueDescriptorProto(values.Get(i))) +	} +	for i, ranges := 0, enum.ReservedRanges(); i < ranges.Len(); i++ { +		rrange := ranges.Get(i) +		p.ReservedRange = append(p.ReservedRange, &descriptorpb.EnumDescriptorProto_EnumReservedRange{ +			Start: proto.Int32(int32(rrange[0])), +			End:   proto.Int32(int32(rrange[1])), +		}) +	} +	for i, names := 0, enum.ReservedNames(); i < names.Len(); i++ { +		p.ReservedName = append(p.ReservedName, string(names.Get(i))) +	} +	return p +} + +// ToEnumValueDescriptorProto copies a protoreflect.EnumValueDescriptor into a +// google.protobuf.EnumValueDescriptorProto message. +func ToEnumValueDescriptorProto(value protoreflect.EnumValueDescriptor) *descriptorpb.EnumValueDescriptorProto { +	return &descriptorpb.EnumValueDescriptorProto{ +		Name:    proto.String(string(value.Name())), +		Number:  proto.Int32(int32(value.Number())), +		Options: proto.Clone(value.Options()).(*descriptorpb.EnumValueOptions), +	} +} + +// ToServiceDescriptorProto copies a protoreflect.ServiceDescriptor into a +// google.protobuf.ServiceDescriptorProto message. +func ToServiceDescriptorProto(service protoreflect.ServiceDescriptor) *descriptorpb.ServiceDescriptorProto { +	p := &descriptorpb.ServiceDescriptorProto{ +		Name:    proto.String(string(service.Name())), +		Options: proto.Clone(service.Options()).(*descriptorpb.ServiceOptions), +	} +	for i, methods := 0, service.Methods(); i < methods.Len(); i++ { +		p.Method = append(p.Method, ToMethodDescriptorProto(methods.Get(i))) +	} +	return p +} + +// ToMethodDescriptorProto copies a protoreflect.MethodDescriptor into a +// google.protobuf.MethodDescriptorProto message. +func ToMethodDescriptorProto(method protoreflect.MethodDescriptor) *descriptorpb.MethodDescriptorProto { +	p := &descriptorpb.MethodDescriptorProto{ +		Name:       proto.String(string(method.Name())), +		InputType:  fullNameOf(method.Input()), +		OutputType: fullNameOf(method.Output()), +		Options:    proto.Clone(method.Options()).(*descriptorpb.MethodOptions), +	} +	if method.IsStreamingClient() { +		p.ClientStreaming = proto.Bool(true) +	} +	if method.IsStreamingServer() { +		p.ServerStreaming = proto.Bool(true) +	} +	return p +} + +func fullNameOf(d protoreflect.Descriptor) *string { +	if d == nil { +		return nil +	} +	if strings.HasPrefix(string(d.FullName()), unknownPrefix) { +		return proto.String(string(d.FullName()[len(unknownPrefix):])) +	} +	return proto.String("." + string(d.FullName())) +}  | 
