308 lines
12 KiB
Go
308 lines
12 KiB
Go
// Copyright (c) 2013, Vastech SA (PTY) LTD. All rights reserved.
|
|
// http://github.com/gogo/protobuf
|
|
//
|
|
// Redistribution and use in source and binary forms, with or without
|
|
// modification, are permitted provided that the following conditions are
|
|
// met:
|
|
//
|
|
// * Redistributions of source code must retain the above copyright
|
|
// notice, this list of conditions and the following disclaimer.
|
|
// * Redistributions in binary form must reproduce the above
|
|
// copyright notice, this list of conditions and the following disclaimer
|
|
// in the documentation and/or other materials provided with the
|
|
// distribution.
|
|
//
|
|
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
|
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
|
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
|
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
|
|
package gogoproto
|
|
|
|
import google_protobuf "github.com/gogo/protobuf/protoc-gen-gogo/descriptor"
|
|
import proto "github.com/gogo/protobuf/proto"
|
|
|
|
func IsEmbed(field *google_protobuf.FieldDescriptorProto) bool {
|
|
return proto.GetBoolExtension(field.Options, E_Embed, false)
|
|
}
|
|
|
|
func IsNullable(field *google_protobuf.FieldDescriptorProto) bool {
|
|
return proto.GetBoolExtension(field.Options, E_Nullable, true)
|
|
}
|
|
|
|
func NeedsNilCheck(proto3 bool, field *google_protobuf.FieldDescriptorProto) bool {
|
|
nullable := IsNullable(field)
|
|
if field.IsMessage() || IsCustomType(field) {
|
|
return nullable
|
|
}
|
|
if proto3 {
|
|
return false
|
|
}
|
|
return nullable || *field.Type == google_protobuf.FieldDescriptorProto_TYPE_BYTES
|
|
}
|
|
|
|
func IsCustomType(field *google_protobuf.FieldDescriptorProto) bool {
|
|
typ := GetCustomType(field)
|
|
if len(typ) > 0 {
|
|
return true
|
|
}
|
|
return false
|
|
}
|
|
|
|
func IsCastType(field *google_protobuf.FieldDescriptorProto) bool {
|
|
typ := GetCastType(field)
|
|
if len(typ) > 0 {
|
|
return true
|
|
}
|
|
return false
|
|
}
|
|
|
|
func IsCastKey(field *google_protobuf.FieldDescriptorProto) bool {
|
|
typ := GetCastKey(field)
|
|
if len(typ) > 0 {
|
|
return true
|
|
}
|
|
return false
|
|
}
|
|
|
|
func IsCastValue(field *google_protobuf.FieldDescriptorProto) bool {
|
|
typ := GetCastValue(field)
|
|
if len(typ) > 0 {
|
|
return true
|
|
}
|
|
return false
|
|
}
|
|
|
|
func GetCustomType(field *google_protobuf.FieldDescriptorProto) string {
|
|
if field.Options != nil {
|
|
v, err := proto.GetExtension(field.Options, E_Customtype)
|
|
if err == nil && v.(*string) != nil {
|
|
return *(v.(*string))
|
|
}
|
|
}
|
|
return ""
|
|
}
|
|
|
|
func GetCastType(field *google_protobuf.FieldDescriptorProto) string {
|
|
if field.Options != nil {
|
|
v, err := proto.GetExtension(field.Options, E_Casttype)
|
|
if err == nil && v.(*string) != nil {
|
|
return *(v.(*string))
|
|
}
|
|
}
|
|
return ""
|
|
}
|
|
|
|
func GetCastKey(field *google_protobuf.FieldDescriptorProto) string {
|
|
if field.Options != nil {
|
|
v, err := proto.GetExtension(field.Options, E_Castkey)
|
|
if err == nil && v.(*string) != nil {
|
|
return *(v.(*string))
|
|
}
|
|
}
|
|
return ""
|
|
}
|
|
|
|
func GetCastValue(field *google_protobuf.FieldDescriptorProto) string {
|
|
if field.Options != nil {
|
|
v, err := proto.GetExtension(field.Options, E_Castvalue)
|
|
if err == nil && v.(*string) != nil {
|
|
return *(v.(*string))
|
|
}
|
|
}
|
|
return ""
|
|
}
|
|
|
|
func IsCustomName(field *google_protobuf.FieldDescriptorProto) bool {
|
|
name := GetCustomName(field)
|
|
if len(name) > 0 {
|
|
return true
|
|
}
|
|
return false
|
|
}
|
|
|
|
func IsEnumCustomName(field *google_protobuf.EnumDescriptorProto) bool {
|
|
name := GetEnumCustomName(field)
|
|
if len(name) > 0 {
|
|
return true
|
|
}
|
|
return false
|
|
}
|
|
|
|
func IsEnumValueCustomName(field *google_protobuf.EnumValueDescriptorProto) bool {
|
|
name := GetEnumValueCustomName(field)
|
|
if len(name) > 0 {
|
|
return true
|
|
}
|
|
return false
|
|
}
|
|
|
|
func GetCustomName(field *google_protobuf.FieldDescriptorProto) string {
|
|
if field.Options != nil {
|
|
v, err := proto.GetExtension(field.Options, E_Customname)
|
|
if err == nil && v.(*string) != nil {
|
|
return *(v.(*string))
|
|
}
|
|
}
|
|
return ""
|
|
}
|
|
|
|
func GetEnumCustomName(field *google_protobuf.EnumDescriptorProto) string {
|
|
if field.Options != nil {
|
|
v, err := proto.GetExtension(field.Options, E_EnumCustomname)
|
|
if err == nil && v.(*string) != nil {
|
|
return *(v.(*string))
|
|
}
|
|
}
|
|
return ""
|
|
}
|
|
|
|
func GetEnumValueCustomName(field *google_protobuf.EnumValueDescriptorProto) string {
|
|
if field.Options != nil {
|
|
v, err := proto.GetExtension(field.Options, E_EnumvalueCustomname)
|
|
if err == nil && v.(*string) != nil {
|
|
return *(v.(*string))
|
|
}
|
|
}
|
|
return ""
|
|
}
|
|
|
|
func GetJsonTag(field *google_protobuf.FieldDescriptorProto) *string {
|
|
if field.Options != nil {
|
|
v, err := proto.GetExtension(field.Options, E_Jsontag)
|
|
if err == nil && v.(*string) != nil {
|
|
return (v.(*string))
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func GetMoreTags(field *google_protobuf.FieldDescriptorProto) *string {
|
|
if field.Options != nil {
|
|
v, err := proto.GetExtension(field.Options, E_Moretags)
|
|
if err == nil && v.(*string) != nil {
|
|
return (v.(*string))
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
|
|
type EnableFunc func(file *google_protobuf.FileDescriptorProto, message *google_protobuf.DescriptorProto) bool
|
|
|
|
func EnabledGoEnumPrefix(file *google_protobuf.FileDescriptorProto, enum *google_protobuf.EnumDescriptorProto) bool {
|
|
return proto.GetBoolExtension(enum.Options, E_GoprotoEnumPrefix, proto.GetBoolExtension(file.Options, E_GoprotoEnumPrefixAll, true))
|
|
}
|
|
|
|
func EnabledGoStringer(file *google_protobuf.FileDescriptorProto, message *google_protobuf.DescriptorProto) bool {
|
|
return proto.GetBoolExtension(message.Options, E_GoprotoStringer, proto.GetBoolExtension(file.Options, E_GoprotoStringerAll, true))
|
|
}
|
|
|
|
func HasGoGetters(file *google_protobuf.FileDescriptorProto, message *google_protobuf.DescriptorProto) bool {
|
|
return proto.GetBoolExtension(message.Options, E_GoprotoGetters, proto.GetBoolExtension(file.Options, E_GoprotoGettersAll, true))
|
|
}
|
|
|
|
func IsUnion(file *google_protobuf.FileDescriptorProto, message *google_protobuf.DescriptorProto) bool {
|
|
return proto.GetBoolExtension(message.Options, E_Onlyone, proto.GetBoolExtension(file.Options, E_OnlyoneAll, false))
|
|
}
|
|
|
|
func HasGoString(file *google_protobuf.FileDescriptorProto, message *google_protobuf.DescriptorProto) bool {
|
|
return proto.GetBoolExtension(message.Options, E_Gostring, proto.GetBoolExtension(file.Options, E_GostringAll, false))
|
|
}
|
|
|
|
func HasEqual(file *google_protobuf.FileDescriptorProto, message *google_protobuf.DescriptorProto) bool {
|
|
return proto.GetBoolExtension(message.Options, E_Equal, proto.GetBoolExtension(file.Options, E_EqualAll, false))
|
|
}
|
|
|
|
func HasVerboseEqual(file *google_protobuf.FileDescriptorProto, message *google_protobuf.DescriptorProto) bool {
|
|
return proto.GetBoolExtension(message.Options, E_VerboseEqual, proto.GetBoolExtension(file.Options, E_VerboseEqualAll, false))
|
|
}
|
|
|
|
func IsStringer(file *google_protobuf.FileDescriptorProto, message *google_protobuf.DescriptorProto) bool {
|
|
return proto.GetBoolExtension(message.Options, E_Stringer, proto.GetBoolExtension(file.Options, E_StringerAll, false))
|
|
}
|
|
|
|
func IsFace(file *google_protobuf.FileDescriptorProto, message *google_protobuf.DescriptorProto) bool {
|
|
return proto.GetBoolExtension(message.Options, E_Face, proto.GetBoolExtension(file.Options, E_FaceAll, false))
|
|
}
|
|
|
|
func HasDescription(file *google_protobuf.FileDescriptorProto, message *google_protobuf.DescriptorProto) bool {
|
|
return proto.GetBoolExtension(message.Options, E_Description, proto.GetBoolExtension(file.Options, E_DescriptionAll, false))
|
|
}
|
|
|
|
func HasPopulate(file *google_protobuf.FileDescriptorProto, message *google_protobuf.DescriptorProto) bool {
|
|
return proto.GetBoolExtension(message.Options, E_Populate, proto.GetBoolExtension(file.Options, E_PopulateAll, false))
|
|
}
|
|
|
|
func HasTestGen(file *google_protobuf.FileDescriptorProto, message *google_protobuf.DescriptorProto) bool {
|
|
return proto.GetBoolExtension(message.Options, E_Testgen, proto.GetBoolExtension(file.Options, E_TestgenAll, false))
|
|
}
|
|
|
|
func HasBenchGen(file *google_protobuf.FileDescriptorProto, message *google_protobuf.DescriptorProto) bool {
|
|
return proto.GetBoolExtension(message.Options, E_Benchgen, proto.GetBoolExtension(file.Options, E_BenchgenAll, false))
|
|
}
|
|
|
|
func IsMarshaler(file *google_protobuf.FileDescriptorProto, message *google_protobuf.DescriptorProto) bool {
|
|
return proto.GetBoolExtension(message.Options, E_Marshaler, proto.GetBoolExtension(file.Options, E_MarshalerAll, false))
|
|
}
|
|
|
|
func IsUnmarshaler(file *google_protobuf.FileDescriptorProto, message *google_protobuf.DescriptorProto) bool {
|
|
return proto.GetBoolExtension(message.Options, E_Unmarshaler, proto.GetBoolExtension(file.Options, E_UnmarshalerAll, false))
|
|
}
|
|
|
|
func IsStableMarshaler(file *google_protobuf.FileDescriptorProto, message *google_protobuf.DescriptorProto) bool {
|
|
return proto.GetBoolExtension(message.Options, E_StableMarshaler, proto.GetBoolExtension(file.Options, E_StableMarshalerAll, false))
|
|
}
|
|
|
|
func IsSizer(file *google_protobuf.FileDescriptorProto, message *google_protobuf.DescriptorProto) bool {
|
|
return proto.GetBoolExtension(message.Options, E_Sizer, proto.GetBoolExtension(file.Options, E_SizerAll, false))
|
|
}
|
|
|
|
func IsProtoSizer(file *google_protobuf.FileDescriptorProto, message *google_protobuf.DescriptorProto) bool {
|
|
return proto.GetBoolExtension(message.Options, E_Protosizer, proto.GetBoolExtension(file.Options, E_ProtosizerAll, false))
|
|
}
|
|
|
|
func IsGoEnumStringer(file *google_protobuf.FileDescriptorProto, enum *google_protobuf.EnumDescriptorProto) bool {
|
|
return proto.GetBoolExtension(enum.Options, E_GoprotoEnumStringer, proto.GetBoolExtension(file.Options, E_GoprotoEnumStringerAll, true))
|
|
}
|
|
|
|
func IsEnumStringer(file *google_protobuf.FileDescriptorProto, enum *google_protobuf.EnumDescriptorProto) bool {
|
|
return proto.GetBoolExtension(enum.Options, E_EnumStringer, proto.GetBoolExtension(file.Options, E_EnumStringerAll, false))
|
|
}
|
|
|
|
func IsUnsafeMarshaler(file *google_protobuf.FileDescriptorProto, message *google_protobuf.DescriptorProto) bool {
|
|
return proto.GetBoolExtension(message.Options, E_UnsafeMarshaler, proto.GetBoolExtension(file.Options, E_UnsafeMarshalerAll, false))
|
|
}
|
|
|
|
func IsUnsafeUnmarshaler(file *google_protobuf.FileDescriptorProto, message *google_protobuf.DescriptorProto) bool {
|
|
return proto.GetBoolExtension(message.Options, E_UnsafeUnmarshaler, proto.GetBoolExtension(file.Options, E_UnsafeUnmarshalerAll, false))
|
|
}
|
|
|
|
func HasExtensionsMap(file *google_protobuf.FileDescriptorProto, message *google_protobuf.DescriptorProto) bool {
|
|
return proto.GetBoolExtension(message.Options, E_GoprotoExtensionsMap, proto.GetBoolExtension(file.Options, E_GoprotoExtensionsMapAll, true))
|
|
}
|
|
|
|
func HasUnrecognized(file *google_protobuf.FileDescriptorProto, message *google_protobuf.DescriptorProto) bool {
|
|
if IsProto3(file) {
|
|
return false
|
|
}
|
|
return proto.GetBoolExtension(message.Options, E_GoprotoUnrecognized, proto.GetBoolExtension(file.Options, E_GoprotoUnrecognizedAll, true))
|
|
}
|
|
|
|
func IsProto3(file *google_protobuf.FileDescriptorProto) bool {
|
|
return file.GetSyntax() == "proto3"
|
|
}
|
|
|
|
func ImportsGoGoProto(file *google_protobuf.FileDescriptorProto) bool {
|
|
return proto.GetBoolExtension(file.Options, E_GogoprotoImport, true)
|
|
}
|
|
|
|
func HasCompare(file *google_protobuf.FileDescriptorProto, message *google_protobuf.DescriptorProto) bool {
|
|
return proto.GetBoolExtension(message.Options, E_Compare, proto.GetBoolExtension(file.Options, E_CompareAll, false))
|
|
}
|