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plugin_stubs.go
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/
plugin_stubs.go
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/*
* Copyright 2022 CloudWeGo Authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* Copyright (c) 2018 The Go Authors. All rights reserved.
*
* 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.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* 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.
*
* This file may have been modified by CloudWeGo authors. All CloudWeGo
* Modifications are Copyright 2022 CloudWeGo Authors.
*/
package protobuf
import (
"fmt"
"strconv"
"strings"
"unicode"
"unicode/utf8"
_ "unsafe"
"google.golang.org/protobuf/compiler/protogen"
"google.golang.org/protobuf/reflect/protoreflect"
)
// Field numbers for google.protobuf.FileDescriptorProto.
const (
FileDescriptorProto_Name_field_number protoreflect.FieldNumber = 1
FileDescriptorProto_Package_field_number protoreflect.FieldNumber = 2
FileDescriptorProto_Dependency_field_number protoreflect.FieldNumber = 3
FileDescriptorProto_PublicDependency_field_number protoreflect.FieldNumber = 10
FileDescriptorProto_WeakDependency_field_number protoreflect.FieldNumber = 11
FileDescriptorProto_MessageType_field_number protoreflect.FieldNumber = 4
FileDescriptorProto_EnumType_field_number protoreflect.FieldNumber = 5
FileDescriptorProto_Service_field_number protoreflect.FieldNumber = 6
FileDescriptorProto_Extension_field_number protoreflect.FieldNumber = 7
FileDescriptorProto_Options_field_number protoreflect.FieldNumber = 8
FileDescriptorProto_SourceCodeInfo_field_number protoreflect.FieldNumber = 9
FileDescriptorProto_Syntax_field_number protoreflect.FieldNumber = 12
)
const WeakFieldPrefix_goname = "XXX_weak_"
type fileInfo struct {
*protogen.File
allEnums []*enumInfo
allMessages []*messageInfo
allExtensions []*extensionInfo
allEnumsByPtr map[*enumInfo]int // value is index into allEnums
allMessagesByPtr map[*messageInfo]int // value is index into allMessages
allMessageFieldsByPtr map[*messageInfo]*structFields
// needRawDesc specifies whether the generator should emit logic to provide
// the legacy raw descriptor in GZIP'd form.
// This is updated by enum and message generation logic as necessary,
// and checked at the end of file generation.
needRawDesc bool
}
type enumInfo struct {
*protogen.Enum
genJSONMethod bool
genRawDescMethod bool
}
type messageInfo struct {
*protogen.Message
genRawDescMethod bool
genExtRangeMethod bool
isTracked bool
hasWeak bool
}
type extensionInfo struct {
*protogen.Extension
}
type structFields struct {
count int
unexported map[int]string
}
func (sf *structFields) append(name string) {
if r, _ := utf8.DecodeRuneInString(name); !unicode.IsUpper(r) {
if sf.unexported == nil {
sf.unexported = make(map[int]string)
}
sf.unexported[sf.count] = name
}
sf.count++
}
type structTags [][2]string
func (tags structTags) String() string {
if len(tags) == 0 {
return ""
}
var ss []string
for _, tag := range tags {
// NOTE: When quoting the value, we need to make sure the backtick
// character does not appear. Convert all cases to the escaped hex form.
key := tag[0]
val := strings.Replace(strconv.Quote(tag[1]), "`", `\x60`, -1)
ss = append(ss, fmt.Sprintf("%s:%s", key, val))
}
return "`" + strings.Join(ss, " ") + "`"
}
type goImportPath interface {
String() string
Ident(string) protogen.GoIdent
}
type trailingComment protogen.Comments
func (c trailingComment) String() string {
s := strings.TrimSuffix(protogen.Comments(c).String(), "\n")
if strings.Contains(s, "\n") {
// We don't support multi-lined trailing comments as it is unclear
// how to best render them in the generated code.
return ""
}
return s
}
//go:linkname gotrackTags google.golang.org/protobuf/cmd/protoc-gen-go/internal_gengo.gotrackTags
var gotrackTags structTags
var (
protoPackage goImportPath = protogen.GoImportPath("google.golang.org/protobuf/proto")
protoifacePackage goImportPath = protogen.GoImportPath("google.golang.org/protobuf/runtime/protoiface")
protoimplPackage goImportPath = protogen.GoImportPath("google.golang.org/protobuf/runtime/protoimpl")
protojsonPackage goImportPath = protogen.GoImportPath("google.golang.org/protobuf/encoding/protojson")
protoreflectPackage goImportPath = protogen.GoImportPath("google.golang.org/protobuf/reflect/protoreflect")
protoregistryPackage goImportPath = protogen.GoImportPath("google.golang.org/protobuf/reflect/protoregistry")
)
//go:linkname newFileInfo google.golang.org/protobuf/cmd/protoc-gen-go/internal_gengo.newFileInfo
func newFileInfo(file *protogen.File) *fileInfo
//go:linkname genPackageKnownComment google.golang.org/protobuf/cmd/protoc-gen-go/internal_gengo.genPackageKnownComment
func genPackageKnownComment(f *fileInfo) protogen.Comments
//go:linkname genStandaloneComments google.golang.org/protobuf/cmd/protoc-gen-go/internal_gengo.genStandaloneComments
func genStandaloneComments(g *protogen.GeneratedFile, f *fileInfo, n int32)
//go:linkname genGeneratedHeader google.golang.org/protobuf/cmd/protoc-gen-go/internal_gengo.genGeneratedHeader
func genGeneratedHeader(gen *protogen.Plugin, g *protogen.GeneratedFile, f *fileInfo)
//go:linkname genImport google.golang.org/protobuf/cmd/protoc-gen-go/internal_gengo.genImport
func genImport(gen *protogen.Plugin, g *protogen.GeneratedFile, f *fileInfo, imp protoreflect.FileImport)
//go:linkname genEnum google.golang.org/protobuf/cmd/protoc-gen-go/internal_gengo.genEnum
func genEnum(g *protogen.GeneratedFile, f *fileInfo, e *enumInfo)
//go:linkname genMessageInternalFields google.golang.org/protobuf/cmd/protoc-gen-go/internal_gengo.genMessageInternalFields
func genMessageInternalFields(g *protogen.GeneratedFile, f *fileInfo, m *messageInfo, sf *structFields)
//go:linkname genExtensions google.golang.org/protobuf/cmd/protoc-gen-go/internal_gengo.genExtensions
func genExtensions(g *protogen.GeneratedFile, f *fileInfo)
//go:linkname genReflectFileDescriptor google.golang.org/protobuf/cmd/protoc-gen-go/internal_gengo.genReflectFileDescriptor
func genReflectFileDescriptor(gen *protogen.Plugin, g *protogen.GeneratedFile, f *fileInfo)
//go:linkname appendDeprecationSuffix google.golang.org/protobuf/cmd/protoc-gen-go/internal_gengo.appendDeprecationSuffix
func appendDeprecationSuffix(prefix protogen.Comments, deprecated bool) protogen.Comments
//go:linkname genMessageDefaultDecls google.golang.org/protobuf/cmd/protoc-gen-go/internal_gengo.genMessageDefaultDecls
func genMessageDefaultDecls(g *protogen.GeneratedFile, f *fileInfo, m *messageInfo)
//go:linkname genMessageKnownFunctions google.golang.org/protobuf/cmd/protoc-gen-go/internal_gengo.genMessageKnownFunctions
func genMessageKnownFunctions(g *protogen.GeneratedFile, f *fileInfo, m *messageInfo)
//go:linkname genMessageMethods google.golang.org/protobuf/cmd/protoc-gen-go/internal_gengo.genMessageMethods
func genMessageMethods(g *protogen.GeneratedFile, f *fileInfo, m *messageInfo)
//go:linkname genMessageOneofWrapperTypes google.golang.org/protobuf/cmd/protoc-gen-go/internal_gengo.genMessageOneofWrapperTypes
func genMessageOneofWrapperTypes(g *protogen.GeneratedFile, f *fileInfo, m *messageInfo)
//go:linkname oneofInterfaceName google.golang.org/protobuf/cmd/protoc-gen-go/internal_gengo.oneofInterfaceName
func oneofInterfaceName(oneof *protogen.Oneof) string
//go:linkname fieldGoType google.golang.org/protobuf/cmd/protoc-gen-go/internal_gengo.fieldGoType
func fieldGoType(g *protogen.GeneratedFile, f *fileInfo, field *protogen.Field) (goType string, pointer bool)
//go:linkname fieldProtobufTagValue google.golang.org/protobuf/cmd/protoc-gen-go/internal_gengo.fieldProtobufTagValue
func fieldProtobufTagValue(field *protogen.Field) string
//go:linkname fieldJSONTagValue google.golang.org/protobuf/cmd/protoc-gen-go/internal_gengo.fieldJSONTagValue
func fieldJSONTagValue(field *protogen.Field) string