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Diffstat (limited to 'vendor/github.com/gogo/protobuf/protoc-gen-gogo/descriptor/helper.go')
-rw-r--r--vendor/github.com/gogo/protobuf/protoc-gen-gogo/descriptor/helper.go390
1 files changed, 0 insertions, 390 deletions
diff --git a/vendor/github.com/gogo/protobuf/protoc-gen-gogo/descriptor/helper.go b/vendor/github.com/gogo/protobuf/protoc-gen-gogo/descriptor/helper.go
deleted file mode 100644
index e0846a357..000000000
--- a/vendor/github.com/gogo/protobuf/protoc-gen-gogo/descriptor/helper.go
+++ /dev/null
@@ -1,390 +0,0 @@
-// Protocol Buffers for Go with Gadgets
-//
-// Copyright (c) 2013, The GoGo Authors. 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 descriptor
-
-import (
- "strings"
-)
-
-func (msg *DescriptorProto) GetMapFields() (*FieldDescriptorProto, *FieldDescriptorProto) {
- if !msg.GetOptions().GetMapEntry() {
- return nil, nil
- }
- return msg.GetField()[0], msg.GetField()[1]
-}
-
-func dotToUnderscore(r rune) rune {
- if r == '.' {
- return '_'
- }
- return r
-}
-
-func (field *FieldDescriptorProto) WireType() (wire int) {
- switch *field.Type {
- case FieldDescriptorProto_TYPE_DOUBLE:
- return 1
- case FieldDescriptorProto_TYPE_FLOAT:
- return 5
- case FieldDescriptorProto_TYPE_INT64:
- return 0
- case FieldDescriptorProto_TYPE_UINT64:
- return 0
- case FieldDescriptorProto_TYPE_INT32:
- return 0
- case FieldDescriptorProto_TYPE_UINT32:
- return 0
- case FieldDescriptorProto_TYPE_FIXED64:
- return 1
- case FieldDescriptorProto_TYPE_FIXED32:
- return 5
- case FieldDescriptorProto_TYPE_BOOL:
- return 0
- case FieldDescriptorProto_TYPE_STRING:
- return 2
- case FieldDescriptorProto_TYPE_GROUP:
- return 2
- case FieldDescriptorProto_TYPE_MESSAGE:
- return 2
- case FieldDescriptorProto_TYPE_BYTES:
- return 2
- case FieldDescriptorProto_TYPE_ENUM:
- return 0
- case FieldDescriptorProto_TYPE_SFIXED32:
- return 5
- case FieldDescriptorProto_TYPE_SFIXED64:
- return 1
- case FieldDescriptorProto_TYPE_SINT32:
- return 0
- case FieldDescriptorProto_TYPE_SINT64:
- return 0
- }
- panic("unreachable")
-}
-
-func (field *FieldDescriptorProto) GetKeyUint64() (x uint64) {
- packed := field.IsPacked()
- wireType := field.WireType()
- fieldNumber := field.GetNumber()
- if packed {
- wireType = 2
- }
- x = uint64(uint32(fieldNumber)<<3 | uint32(wireType))
- return x
-}
-
-func (field *FieldDescriptorProto) GetKey3Uint64() (x uint64) {
- packed := field.IsPacked3()
- wireType := field.WireType()
- fieldNumber := field.GetNumber()
- if packed {
- wireType = 2
- }
- x = uint64(uint32(fieldNumber)<<3 | uint32(wireType))
- return x
-}
-
-func (field *FieldDescriptorProto) GetKey() []byte {
- x := field.GetKeyUint64()
- i := 0
- keybuf := make([]byte, 0)
- for i = 0; x > 127; i++ {
- keybuf = append(keybuf, 0x80|uint8(x&0x7F))
- x >>= 7
- }
- keybuf = append(keybuf, uint8(x))
- return keybuf
-}
-
-func (field *FieldDescriptorProto) GetKey3() []byte {
- x := field.GetKey3Uint64()
- i := 0
- keybuf := make([]byte, 0)
- for i = 0; x > 127; i++ {
- keybuf = append(keybuf, 0x80|uint8(x&0x7F))
- x >>= 7
- }
- keybuf = append(keybuf, uint8(x))
- return keybuf
-}
-
-func (desc *FileDescriptorSet) GetField(packageName, messageName, fieldName string) *FieldDescriptorProto {
- msg := desc.GetMessage(packageName, messageName)
- if msg == nil {
- return nil
- }
- for _, field := range msg.GetField() {
- if field.GetName() == fieldName {
- return field
- }
- }
- return nil
-}
-
-func (file *FileDescriptorProto) GetMessage(typeName string) *DescriptorProto {
- for _, msg := range file.GetMessageType() {
- if msg.GetName() == typeName {
- return msg
- }
- nes := file.GetNestedMessage(msg, strings.TrimPrefix(typeName, msg.GetName()+"."))
- if nes != nil {
- return nes
- }
- }
- return nil
-}
-
-func (file *FileDescriptorProto) GetNestedMessage(msg *DescriptorProto, typeName string) *DescriptorProto {
- for _, nes := range msg.GetNestedType() {
- if nes.GetName() == typeName {
- return nes
- }
- res := file.GetNestedMessage(nes, strings.TrimPrefix(typeName, nes.GetName()+"."))
- if res != nil {
- return res
- }
- }
- return nil
-}
-
-func (desc *FileDescriptorSet) GetMessage(packageName string, typeName string) *DescriptorProto {
- for _, file := range desc.GetFile() {
- if strings.Map(dotToUnderscore, file.GetPackage()) != strings.Map(dotToUnderscore, packageName) {
- continue
- }
- for _, msg := range file.GetMessageType() {
- if msg.GetName() == typeName {
- return msg
- }
- }
- for _, msg := range file.GetMessageType() {
- for _, nes := range msg.GetNestedType() {
- if nes.GetName() == typeName {
- return nes
- }
- if msg.GetName()+"."+nes.GetName() == typeName {
- return nes
- }
- }
- }
- }
- return nil
-}
-
-func (desc *FileDescriptorSet) IsProto3(packageName string, typeName string) bool {
- for _, file := range desc.GetFile() {
- if strings.Map(dotToUnderscore, file.GetPackage()) != strings.Map(dotToUnderscore, packageName) {
- continue
- }
- for _, msg := range file.GetMessageType() {
- if msg.GetName() == typeName {
- return file.GetSyntax() == "proto3"
- }
- }
- for _, msg := range file.GetMessageType() {
- for _, nes := range msg.GetNestedType() {
- if nes.GetName() == typeName {
- return file.GetSyntax() == "proto3"
- }
- if msg.GetName()+"."+nes.GetName() == typeName {
- return file.GetSyntax() == "proto3"
- }
- }
- }
- }
- return false
-}
-
-func (msg *DescriptorProto) IsExtendable() bool {
- return len(msg.GetExtensionRange()) > 0
-}
-
-func (desc *FileDescriptorSet) FindExtension(packageName string, typeName string, fieldName string) (extPackageName string, field *FieldDescriptorProto) {
- parent := desc.GetMessage(packageName, typeName)
- if parent == nil {
- return "", nil
- }
- if !parent.IsExtendable() {
- return "", nil
- }
- extendee := "." + packageName + "." + typeName
- for _, file := range desc.GetFile() {
- for _, ext := range file.GetExtension() {
- if strings.Map(dotToUnderscore, file.GetPackage()) == strings.Map(dotToUnderscore, packageName) {
- if !(ext.GetExtendee() == typeName || ext.GetExtendee() == extendee) {
- continue
- }
- } else {
- if ext.GetExtendee() != extendee {
- continue
- }
- }
- if ext.GetName() == fieldName {
- return file.GetPackage(), ext
- }
- }
- }
- return "", nil
-}
-
-func (desc *FileDescriptorSet) FindExtensionByFieldNumber(packageName string, typeName string, fieldNum int32) (extPackageName string, field *FieldDescriptorProto) {
- parent := desc.GetMessage(packageName, typeName)
- if parent == nil {
- return "", nil
- }
- if !parent.IsExtendable() {
- return "", nil
- }
- extendee := "." + packageName + "." + typeName
- for _, file := range desc.GetFile() {
- for _, ext := range file.GetExtension() {
- if strings.Map(dotToUnderscore, file.GetPackage()) == strings.Map(dotToUnderscore, packageName) {
- if !(ext.GetExtendee() == typeName || ext.GetExtendee() == extendee) {
- continue
- }
- } else {
- if ext.GetExtendee() != extendee {
- continue
- }
- }
- if ext.GetNumber() == fieldNum {
- return file.GetPackage(), ext
- }
- }
- }
- return "", nil
-}
-
-func (desc *FileDescriptorSet) FindMessage(packageName string, typeName string, fieldName string) (msgPackageName string, msgName string) {
- parent := desc.GetMessage(packageName, typeName)
- if parent == nil {
- return "", ""
- }
- field := parent.GetFieldDescriptor(fieldName)
- if field == nil {
- var extPackageName string
- extPackageName, field = desc.FindExtension(packageName, typeName, fieldName)
- if field == nil {
- return "", ""
- }
- packageName = extPackageName
- }
- typeNames := strings.Split(field.GetTypeName(), ".")
- if len(typeNames) == 1 {
- msg := desc.GetMessage(packageName, typeName)
- if msg == nil {
- return "", ""
- }
- return packageName, msg.GetName()
- }
- if len(typeNames) > 2 {
- for i := 1; i < len(typeNames)-1; i++ {
- packageName = strings.Join(typeNames[1:len(typeNames)-i], ".")
- typeName = strings.Join(typeNames[len(typeNames)-i:], ".")
- msg := desc.GetMessage(packageName, typeName)
- if msg != nil {
- typeNames := strings.Split(msg.GetName(), ".")
- if len(typeNames) == 1 {
- return packageName, msg.GetName()
- }
- return strings.Join(typeNames[1:len(typeNames)-1], "."), typeNames[len(typeNames)-1]
- }
- }
- }
- return "", ""
-}
-
-func (msg *DescriptorProto) GetFieldDescriptor(fieldName string) *FieldDescriptorProto {
- for _, field := range msg.GetField() {
- if field.GetName() == fieldName {
- return field
- }
- }
- return nil
-}
-
-func (desc *FileDescriptorSet) GetEnum(packageName string, typeName string) *EnumDescriptorProto {
- for _, file := range desc.GetFile() {
- if strings.Map(dotToUnderscore, file.GetPackage()) != strings.Map(dotToUnderscore, packageName) {
- continue
- }
- for _, enum := range file.GetEnumType() {
- if enum.GetName() == typeName {
- return enum
- }
- }
- }
- return nil
-}
-
-func (f *FieldDescriptorProto) IsEnum() bool {
- return *f.Type == FieldDescriptorProto_TYPE_ENUM
-}
-
-func (f *FieldDescriptorProto) IsMessage() bool {
- return *f.Type == FieldDescriptorProto_TYPE_MESSAGE
-}
-
-func (f *FieldDescriptorProto) IsBytes() bool {
- return *f.Type == FieldDescriptorProto_TYPE_BYTES
-}
-
-func (f *FieldDescriptorProto) IsRepeated() bool {
- return f.Label != nil && *f.Label == FieldDescriptorProto_LABEL_REPEATED
-}
-
-func (f *FieldDescriptorProto) IsString() bool {
- return *f.Type == FieldDescriptorProto_TYPE_STRING
-}
-
-func (f *FieldDescriptorProto) IsBool() bool {
- return *f.Type == FieldDescriptorProto_TYPE_BOOL
-}
-
-func (f *FieldDescriptorProto) IsRequired() bool {
- return f.Label != nil && *f.Label == FieldDescriptorProto_LABEL_REQUIRED
-}
-
-func (f *FieldDescriptorProto) IsPacked() bool {
- return f.Options != nil && f.GetOptions().GetPacked()
-}
-
-func (f *FieldDescriptorProto) IsPacked3() bool {
- if f.IsRepeated() && f.IsScalar() {
- if f.Options == nil || f.GetOptions().Packed == nil {
- return true
- }
- return f.Options != nil && f.GetOptions().GetPacked()
- }
- return false
-}
-
-func (m *DescriptorProto) HasExtension() bool {
- return len(m.ExtensionRange) > 0
-}