[VOL-1920] Migrated voltha-go from dep to go mod for dependency management
Change-Id: Ie14418cef7ba046a7c43a343b9017c436af6b395
diff --git a/vendor/github.com/golang/protobuf/proto/properties.go b/vendor/github.com/golang/protobuf/proto/properties.go
index 79668ff..a4b8c0c 100644
--- a/vendor/github.com/golang/protobuf/proto/properties.go
+++ b/vendor/github.com/golang/protobuf/proto/properties.go
@@ -38,7 +38,6 @@
import (
"fmt"
"log"
- "os"
"reflect"
"sort"
"strconv"
@@ -194,7 +193,7 @@
// "bytes,49,opt,name=foo,def=hello!"
fields := strings.Split(s, ",") // breaks def=, but handled below.
if len(fields) < 2 {
- fmt.Fprintf(os.Stderr, "proto: tag has too few fields: %q\n", s)
+ log.Printf("proto: tag has too few fields: %q", s)
return
}
@@ -214,7 +213,7 @@
p.WireType = WireBytes
// no numeric converter for non-numeric types
default:
- fmt.Fprintf(os.Stderr, "proto: tag has unknown wire type: %q\n", s)
+ log.Printf("proto: tag has unknown wire type: %q", s)
return
}
diff --git a/vendor/github.com/golang/protobuf/protoc-gen-go/doc.go b/vendor/github.com/golang/protobuf/protoc-gen-go/doc.go
deleted file mode 100644
index 0d6055d..0000000
--- a/vendor/github.com/golang/protobuf/protoc-gen-go/doc.go
+++ /dev/null
@@ -1,51 +0,0 @@
-// Go support for Protocol Buffers - Google's data interchange format
-//
-// Copyright 2010 The Go Authors. All rights reserved.
-// https://github.com/golang/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.
-// * 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.
-
-/*
- A plugin for the Google protocol buffer compiler to generate Go code.
- Run it by building this program and putting it in your path with the name
- protoc-gen-go
- That word 'go' at the end becomes part of the option string set for the
- protocol compiler, so once the protocol compiler (protoc) is installed
- you can run
- protoc --go_out=output_directory input_directory/file.proto
- to generate Go bindings for the protocol defined by file.proto.
- With that input, the output will be written to
- output_directory/file.pb.go
-
- The generated code is documented in the package comment for
- the library.
-
- See the README and documentation for protocol buffers to learn more:
- https://developers.google.com/protocol-buffers/
-
-*/
-package documentation
diff --git a/vendor/github.com/golang/protobuf/protoc-gen-go/generator/generator.go b/vendor/github.com/golang/protobuf/protoc-gen-go/generator/generator.go
deleted file mode 100644
index 6f4a902..0000000
--- a/vendor/github.com/golang/protobuf/protoc-gen-go/generator/generator.go
+++ /dev/null
@@ -1,2806 +0,0 @@
-// Go support for Protocol Buffers - Google's data interchange format
-//
-// Copyright 2010 The Go Authors. All rights reserved.
-// https://github.com/golang/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.
-// * 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.
-
-/*
- The code generator for the plugin for the Google protocol buffer compiler.
- It generates Go code from the protocol buffer description files read by the
- main routine.
-*/
-package generator
-
-import (
- "bufio"
- "bytes"
- "compress/gzip"
- "crypto/sha256"
- "encoding/hex"
- "fmt"
- "go/ast"
- "go/build"
- "go/parser"
- "go/printer"
- "go/token"
- "log"
- "os"
- "path"
- "sort"
- "strconv"
- "strings"
- "unicode"
- "unicode/utf8"
-
- "github.com/golang/protobuf/proto"
- "github.com/golang/protobuf/protoc-gen-go/generator/internal/remap"
-
- "github.com/golang/protobuf/protoc-gen-go/descriptor"
- plugin "github.com/golang/protobuf/protoc-gen-go/plugin"
-)
-
-// generatedCodeVersion indicates a version of the generated code.
-// It is incremented whenever an incompatibility between the generated code and
-// proto package is introduced; the generated code references
-// a constant, proto.ProtoPackageIsVersionN (where N is generatedCodeVersion).
-const generatedCodeVersion = 3
-
-// A Plugin provides functionality to add to the output during Go code generation,
-// such as to produce RPC stubs.
-type Plugin interface {
- // Name identifies the plugin.
- Name() string
- // Init is called once after data structures are built but before
- // code generation begins.
- Init(g *Generator)
- // Generate produces the code generated by the plugin for this file,
- // except for the imports, by calling the generator's methods P, In, and Out.
- Generate(file *FileDescriptor)
- // GenerateImports produces the import declarations for this file.
- // It is called after Generate.
- GenerateImports(file *FileDescriptor)
-}
-
-var plugins []Plugin
-
-// RegisterPlugin installs a (second-order) plugin to be run when the Go output is generated.
-// It is typically called during initialization.
-func RegisterPlugin(p Plugin) {
- plugins = append(plugins, p)
-}
-
-// A GoImportPath is the import path of a Go package. e.g., "google.golang.org/genproto/protobuf".
-type GoImportPath string
-
-func (p GoImportPath) String() string { return strconv.Quote(string(p)) }
-
-// A GoPackageName is the name of a Go package. e.g., "protobuf".
-type GoPackageName string
-
-// Each type we import as a protocol buffer (other than FileDescriptorProto) needs
-// a pointer to the FileDescriptorProto that represents it. These types achieve that
-// wrapping by placing each Proto inside a struct with the pointer to its File. The
-// structs have the same names as their contents, with "Proto" removed.
-// FileDescriptor is used to store the things that it points to.
-
-// The file and package name method are common to messages and enums.
-type common struct {
- file *FileDescriptor // File this object comes from.
-}
-
-// GoImportPath is the import path of the Go package containing the type.
-func (c *common) GoImportPath() GoImportPath {
- return c.file.importPath
-}
-
-func (c *common) File() *FileDescriptor { return c.file }
-
-func fileIsProto3(file *descriptor.FileDescriptorProto) bool {
- return file.GetSyntax() == "proto3"
-}
-
-func (c *common) proto3() bool { return fileIsProto3(c.file.FileDescriptorProto) }
-
-// Descriptor represents a protocol buffer message.
-type Descriptor struct {
- common
- *descriptor.DescriptorProto
- parent *Descriptor // The containing message, if any.
- nested []*Descriptor // Inner messages, if any.
- enums []*EnumDescriptor // Inner enums, if any.
- ext []*ExtensionDescriptor // Extensions, if any.
- typename []string // Cached typename vector.
- index int // The index into the container, whether the file or another message.
- path string // The SourceCodeInfo path as comma-separated integers.
- group bool
-}
-
-// TypeName returns the elements of the dotted type name.
-// The package name is not part of this name.
-func (d *Descriptor) TypeName() []string {
- if d.typename != nil {
- return d.typename
- }
- n := 0
- for parent := d; parent != nil; parent = parent.parent {
- n++
- }
- s := make([]string, n)
- for parent := d; parent != nil; parent = parent.parent {
- n--
- s[n] = parent.GetName()
- }
- d.typename = s
- return s
-}
-
-// EnumDescriptor describes an enum. If it's at top level, its parent will be nil.
-// Otherwise it will be the descriptor of the message in which it is defined.
-type EnumDescriptor struct {
- common
- *descriptor.EnumDescriptorProto
- parent *Descriptor // The containing message, if any.
- typename []string // Cached typename vector.
- index int // The index into the container, whether the file or a message.
- path string // The SourceCodeInfo path as comma-separated integers.
-}
-
-// TypeName returns the elements of the dotted type name.
-// The package name is not part of this name.
-func (e *EnumDescriptor) TypeName() (s []string) {
- if e.typename != nil {
- return e.typename
- }
- name := e.GetName()
- if e.parent == nil {
- s = make([]string, 1)
- } else {
- pname := e.parent.TypeName()
- s = make([]string, len(pname)+1)
- copy(s, pname)
- }
- s[len(s)-1] = name
- e.typename = s
- return s
-}
-
-// Everything but the last element of the full type name, CamelCased.
-// The values of type Foo.Bar are call Foo_value1... not Foo_Bar_value1... .
-func (e *EnumDescriptor) prefix() string {
- if e.parent == nil {
- // If the enum is not part of a message, the prefix is just the type name.
- return CamelCase(*e.Name) + "_"
- }
- typeName := e.TypeName()
- return CamelCaseSlice(typeName[0:len(typeName)-1]) + "_"
-}
-
-// The integer value of the named constant in this enumerated type.
-func (e *EnumDescriptor) integerValueAsString(name string) string {
- for _, c := range e.Value {
- if c.GetName() == name {
- return fmt.Sprint(c.GetNumber())
- }
- }
- log.Fatal("cannot find value for enum constant")
- return ""
-}
-
-// ExtensionDescriptor describes an extension. If it's at top level, its parent will be nil.
-// Otherwise it will be the descriptor of the message in which it is defined.
-type ExtensionDescriptor struct {
- common
- *descriptor.FieldDescriptorProto
- parent *Descriptor // The containing message, if any.
-}
-
-// TypeName returns the elements of the dotted type name.
-// The package name is not part of this name.
-func (e *ExtensionDescriptor) TypeName() (s []string) {
- name := e.GetName()
- if e.parent == nil {
- // top-level extension
- s = make([]string, 1)
- } else {
- pname := e.parent.TypeName()
- s = make([]string, len(pname)+1)
- copy(s, pname)
- }
- s[len(s)-1] = name
- return s
-}
-
-// DescName returns the variable name used for the generated descriptor.
-func (e *ExtensionDescriptor) DescName() string {
- // The full type name.
- typeName := e.TypeName()
- // Each scope of the extension is individually CamelCased, and all are joined with "_" with an "E_" prefix.
- for i, s := range typeName {
- typeName[i] = CamelCase(s)
- }
- return "E_" + strings.Join(typeName, "_")
-}
-
-// ImportedDescriptor describes a type that has been publicly imported from another file.
-type ImportedDescriptor struct {
- common
- o Object
-}
-
-func (id *ImportedDescriptor) TypeName() []string { return id.o.TypeName() }
-
-// FileDescriptor describes an protocol buffer descriptor file (.proto).
-// It includes slices of all the messages and enums defined within it.
-// Those slices are constructed by WrapTypes.
-type FileDescriptor struct {
- *descriptor.FileDescriptorProto
- desc []*Descriptor // All the messages defined in this file.
- enum []*EnumDescriptor // All the enums defined in this file.
- ext []*ExtensionDescriptor // All the top-level extensions defined in this file.
- imp []*ImportedDescriptor // All types defined in files publicly imported by this file.
-
- // Comments, stored as a map of path (comma-separated integers) to the comment.
- comments map[string]*descriptor.SourceCodeInfo_Location
-
- // The full list of symbols that are exported,
- // as a map from the exported object to its symbols.
- // This is used for supporting public imports.
- exported map[Object][]symbol
-
- importPath GoImportPath // Import path of this file's package.
- packageName GoPackageName // Name of this file's Go package.
-
- proto3 bool // whether to generate proto3 code for this file
-}
-
-// VarName is the variable name we'll use in the generated code to refer
-// to the compressed bytes of this descriptor. It is not exported, so
-// it is only valid inside the generated package.
-func (d *FileDescriptor) VarName() string {
- h := sha256.Sum256([]byte(d.GetName()))
- return fmt.Sprintf("fileDescriptor_%s", hex.EncodeToString(h[:8]))
-}
-
-// goPackageOption interprets the file's go_package option.
-// If there is no go_package, it returns ("", "", false).
-// If there's a simple name, it returns ("", pkg, true).
-// If the option implies an import path, it returns (impPath, pkg, true).
-func (d *FileDescriptor) goPackageOption() (impPath GoImportPath, pkg GoPackageName, ok bool) {
- opt := d.GetOptions().GetGoPackage()
- if opt == "" {
- return "", "", false
- }
- // A semicolon-delimited suffix delimits the import path and package name.
- sc := strings.Index(opt, ";")
- if sc >= 0 {
- return GoImportPath(opt[:sc]), cleanPackageName(opt[sc+1:]), true
- }
- // The presence of a slash implies there's an import path.
- slash := strings.LastIndex(opt, "/")
- if slash >= 0 {
- return GoImportPath(opt), cleanPackageName(opt[slash+1:]), true
- }
- return "", cleanPackageName(opt), true
-}
-
-// goFileName returns the output name for the generated Go file.
-func (d *FileDescriptor) goFileName(pathType pathType) string {
- name := *d.Name
- if ext := path.Ext(name); ext == ".proto" || ext == ".protodevel" {
- name = name[:len(name)-len(ext)]
- }
- name += ".pb.go"
-
- if pathType == pathTypeSourceRelative {
- return name
- }
-
- // Does the file have a "go_package" option?
- // If it does, it may override the filename.
- if impPath, _, ok := d.goPackageOption(); ok && impPath != "" {
- // Replace the existing dirname with the declared import path.
- _, name = path.Split(name)
- name = path.Join(string(impPath), name)
- return name
- }
-
- return name
-}
-
-func (d *FileDescriptor) addExport(obj Object, sym symbol) {
- d.exported[obj] = append(d.exported[obj], sym)
-}
-
-// symbol is an interface representing an exported Go symbol.
-type symbol interface {
- // GenerateAlias should generate an appropriate alias
- // for the symbol from the named package.
- GenerateAlias(g *Generator, filename string, pkg GoPackageName)
-}
-
-type messageSymbol struct {
- sym string
- hasExtensions, isMessageSet bool
- oneofTypes []string
-}
-
-type getterSymbol struct {
- name string
- typ string
- typeName string // canonical name in proto world; empty for proto.Message and similar
- genType bool // whether typ contains a generated type (message/group/enum)
-}
-
-func (ms *messageSymbol) GenerateAlias(g *Generator, filename string, pkg GoPackageName) {
- g.P("// ", ms.sym, " from public import ", filename)
- g.P("type ", ms.sym, " = ", pkg, ".", ms.sym)
- for _, name := range ms.oneofTypes {
- g.P("type ", name, " = ", pkg, ".", name)
- }
-}
-
-type enumSymbol struct {
- name string
- proto3 bool // Whether this came from a proto3 file.
-}
-
-func (es enumSymbol) GenerateAlias(g *Generator, filename string, pkg GoPackageName) {
- s := es.name
- g.P("// ", s, " from public import ", filename)
- g.P("type ", s, " = ", pkg, ".", s)
- g.P("var ", s, "_name = ", pkg, ".", s, "_name")
- g.P("var ", s, "_value = ", pkg, ".", s, "_value")
-}
-
-type constOrVarSymbol struct {
- sym string
- typ string // either "const" or "var"
- cast string // if non-empty, a type cast is required (used for enums)
-}
-
-func (cs constOrVarSymbol) GenerateAlias(g *Generator, filename string, pkg GoPackageName) {
- v := string(pkg) + "." + cs.sym
- if cs.cast != "" {
- v = cs.cast + "(" + v + ")"
- }
- g.P(cs.typ, " ", cs.sym, " = ", v)
-}
-
-// Object is an interface abstracting the abilities shared by enums, messages, extensions and imported objects.
-type Object interface {
- GoImportPath() GoImportPath
- TypeName() []string
- File() *FileDescriptor
-}
-
-// Generator is the type whose methods generate the output, stored in the associated response structure.
-type Generator struct {
- *bytes.Buffer
-
- Request *plugin.CodeGeneratorRequest // The input.
- Response *plugin.CodeGeneratorResponse // The output.
-
- Param map[string]string // Command-line parameters.
- PackageImportPath string // Go import path of the package we're generating code for
- ImportPrefix string // String to prefix to imported package file names.
- ImportMap map[string]string // Mapping from .proto file name to import path
-
- Pkg map[string]string // The names under which we import support packages
-
- outputImportPath GoImportPath // Package we're generating code for.
- allFiles []*FileDescriptor // All files in the tree
- allFilesByName map[string]*FileDescriptor // All files by filename.
- genFiles []*FileDescriptor // Those files we will generate output for.
- file *FileDescriptor // The file we are compiling now.
- packageNames map[GoImportPath]GoPackageName // Imported package names in the current file.
- usedPackages map[GoImportPath]bool // Packages used in current file.
- usedPackageNames map[GoPackageName]bool // Package names used in the current file.
- addedImports map[GoImportPath]bool // Additional imports to emit.
- typeNameToObject map[string]Object // Key is a fully-qualified name in input syntax.
- init []string // Lines to emit in the init function.
- indent string
- pathType pathType // How to generate output filenames.
- writeOutput bool
- annotateCode bool // whether to store annotations
- annotations []*descriptor.GeneratedCodeInfo_Annotation // annotations to store
-}
-
-type pathType int
-
-const (
- pathTypeImport pathType = iota
- pathTypeSourceRelative
-)
-
-// New creates a new generator and allocates the request and response protobufs.
-func New() *Generator {
- g := new(Generator)
- g.Buffer = new(bytes.Buffer)
- g.Request = new(plugin.CodeGeneratorRequest)
- g.Response = new(plugin.CodeGeneratorResponse)
- return g
-}
-
-// Error reports a problem, including an error, and exits the program.
-func (g *Generator) Error(err error, msgs ...string) {
- s := strings.Join(msgs, " ") + ":" + err.Error()
- log.Print("protoc-gen-go: error:", s)
- os.Exit(1)
-}
-
-// Fail reports a problem and exits the program.
-func (g *Generator) Fail(msgs ...string) {
- s := strings.Join(msgs, " ")
- log.Print("protoc-gen-go: error:", s)
- os.Exit(1)
-}
-
-// CommandLineParameters breaks the comma-separated list of key=value pairs
-// in the parameter (a member of the request protobuf) into a key/value map.
-// It then sets file name mappings defined by those entries.
-func (g *Generator) CommandLineParameters(parameter string) {
- g.Param = make(map[string]string)
- for _, p := range strings.Split(parameter, ",") {
- if i := strings.Index(p, "="); i < 0 {
- g.Param[p] = ""
- } else {
- g.Param[p[0:i]] = p[i+1:]
- }
- }
-
- g.ImportMap = make(map[string]string)
- pluginList := "none" // Default list of plugin names to enable (empty means all).
- for k, v := range g.Param {
- switch k {
- case "import_prefix":
- g.ImportPrefix = v
- case "import_path":
- g.PackageImportPath = v
- case "paths":
- switch v {
- case "import":
- g.pathType = pathTypeImport
- case "source_relative":
- g.pathType = pathTypeSourceRelative
- default:
- g.Fail(fmt.Sprintf(`Unknown path type %q: want "import" or "source_relative".`, v))
- }
- case "plugins":
- pluginList = v
- case "annotate_code":
- if v == "true" {
- g.annotateCode = true
- }
- default:
- if len(k) > 0 && k[0] == 'M' {
- g.ImportMap[k[1:]] = v
- }
- }
- }
- if pluginList != "" {
- // Amend the set of plugins.
- enabled := make(map[string]bool)
- for _, name := range strings.Split(pluginList, "+") {
- enabled[name] = true
- }
- var nplugins []Plugin
- for _, p := range plugins {
- if enabled[p.Name()] {
- nplugins = append(nplugins, p)
- }
- }
- plugins = nplugins
- }
-}
-
-// DefaultPackageName returns the package name printed for the object.
-// If its file is in a different package, it returns the package name we're using for this file, plus ".".
-// Otherwise it returns the empty string.
-func (g *Generator) DefaultPackageName(obj Object) string {
- importPath := obj.GoImportPath()
- if importPath == g.outputImportPath {
- return ""
- }
- return string(g.GoPackageName(importPath)) + "."
-}
-
-// GoPackageName returns the name used for a package.
-func (g *Generator) GoPackageName(importPath GoImportPath) GoPackageName {
- if name, ok := g.packageNames[importPath]; ok {
- return name
- }
- name := cleanPackageName(baseName(string(importPath)))
- for i, orig := 1, name; g.usedPackageNames[name] || isGoPredeclaredIdentifier[string(name)]; i++ {
- name = orig + GoPackageName(strconv.Itoa(i))
- }
- g.packageNames[importPath] = name
- g.usedPackageNames[name] = true
- return name
-}
-
-// AddImport adds a package to the generated file's import section.
-// It returns the name used for the package.
-func (g *Generator) AddImport(importPath GoImportPath) GoPackageName {
- g.addedImports[importPath] = true
- return g.GoPackageName(importPath)
-}
-
-var globalPackageNames = map[GoPackageName]bool{
- "fmt": true,
- "math": true,
- "proto": true,
-}
-
-// Create and remember a guaranteed unique package name. Pkg is the candidate name.
-// The FileDescriptor parameter is unused.
-func RegisterUniquePackageName(pkg string, f *FileDescriptor) string {
- name := cleanPackageName(pkg)
- for i, orig := 1, name; globalPackageNames[name]; i++ {
- name = orig + GoPackageName(strconv.Itoa(i))
- }
- globalPackageNames[name] = true
- return string(name)
-}
-
-var isGoKeyword = map[string]bool{
- "break": true,
- "case": true,
- "chan": true,
- "const": true,
- "continue": true,
- "default": true,
- "else": true,
- "defer": true,
- "fallthrough": true,
- "for": true,
- "func": true,
- "go": true,
- "goto": true,
- "if": true,
- "import": true,
- "interface": true,
- "map": true,
- "package": true,
- "range": true,
- "return": true,
- "select": true,
- "struct": true,
- "switch": true,
- "type": true,
- "var": true,
-}
-
-var isGoPredeclaredIdentifier = map[string]bool{
- "append": true,
- "bool": true,
- "byte": true,
- "cap": true,
- "close": true,
- "complex": true,
- "complex128": true,
- "complex64": true,
- "copy": true,
- "delete": true,
- "error": true,
- "false": true,
- "float32": true,
- "float64": true,
- "imag": true,
- "int": true,
- "int16": true,
- "int32": true,
- "int64": true,
- "int8": true,
- "iota": true,
- "len": true,
- "make": true,
- "new": true,
- "nil": true,
- "panic": true,
- "print": true,
- "println": true,
- "real": true,
- "recover": true,
- "rune": true,
- "string": true,
- "true": true,
- "uint": true,
- "uint16": true,
- "uint32": true,
- "uint64": true,
- "uint8": true,
- "uintptr": true,
-}
-
-func cleanPackageName(name string) GoPackageName {
- name = strings.Map(badToUnderscore, name)
- // Identifier must not be keyword or predeclared identifier: insert _.
- if isGoKeyword[name] {
- name = "_" + name
- }
- // Identifier must not begin with digit: insert _.
- if r, _ := utf8.DecodeRuneInString(name); unicode.IsDigit(r) {
- name = "_" + name
- }
- return GoPackageName(name)
-}
-
-// defaultGoPackage returns the package name to use,
-// derived from the import path of the package we're building code for.
-func (g *Generator) defaultGoPackage() GoPackageName {
- p := g.PackageImportPath
- if i := strings.LastIndex(p, "/"); i >= 0 {
- p = p[i+1:]
- }
- return cleanPackageName(p)
-}
-
-// SetPackageNames sets the package name for this run.
-// The package name must agree across all files being generated.
-// It also defines unique package names for all imported files.
-func (g *Generator) SetPackageNames() {
- g.outputImportPath = g.genFiles[0].importPath
-
- defaultPackageNames := make(map[GoImportPath]GoPackageName)
- for _, f := range g.genFiles {
- if _, p, ok := f.goPackageOption(); ok {
- defaultPackageNames[f.importPath] = p
- }
- }
- for _, f := range g.genFiles {
- if _, p, ok := f.goPackageOption(); ok {
- // Source file: option go_package = "quux/bar";
- f.packageName = p
- } else if p, ok := defaultPackageNames[f.importPath]; ok {
- // A go_package option in another file in the same package.
- //
- // This is a poor choice in general, since every source file should
- // contain a go_package option. Supported mainly for historical
- // compatibility.
- f.packageName = p
- } else if p := g.defaultGoPackage(); p != "" {
- // Command-line: import_path=quux/bar.
- //
- // The import_path flag sets a package name for files which don't
- // contain a go_package option.
- f.packageName = p
- } else if p := f.GetPackage(); p != "" {
- // Source file: package quux.bar;
- f.packageName = cleanPackageName(p)
- } else {
- // Source filename.
- f.packageName = cleanPackageName(baseName(f.GetName()))
- }
- }
-
- // Check that all files have a consistent package name and import path.
- for _, f := range g.genFiles[1:] {
- if a, b := g.genFiles[0].importPath, f.importPath; a != b {
- g.Fail(fmt.Sprintf("inconsistent package import paths: %v, %v", a, b))
- }
- if a, b := g.genFiles[0].packageName, f.packageName; a != b {
- g.Fail(fmt.Sprintf("inconsistent package names: %v, %v", a, b))
- }
- }
-
- // Names of support packages. These never vary (if there are conflicts,
- // we rename the conflicting package), so this could be removed someday.
- g.Pkg = map[string]string{
- "fmt": "fmt",
- "math": "math",
- "proto": "proto",
- }
-}
-
-// WrapTypes walks the incoming data, wrapping DescriptorProtos, EnumDescriptorProtos
-// and FileDescriptorProtos into file-referenced objects within the Generator.
-// It also creates the list of files to generate and so should be called before GenerateAllFiles.
-func (g *Generator) WrapTypes() {
- g.allFiles = make([]*FileDescriptor, 0, len(g.Request.ProtoFile))
- g.allFilesByName = make(map[string]*FileDescriptor, len(g.allFiles))
- genFileNames := make(map[string]bool)
- for _, n := range g.Request.FileToGenerate {
- genFileNames[n] = true
- }
- for _, f := range g.Request.ProtoFile {
- fd := &FileDescriptor{
- FileDescriptorProto: f,
- exported: make(map[Object][]symbol),
- proto3: fileIsProto3(f),
- }
- // The import path may be set in a number of ways.
- if substitution, ok := g.ImportMap[f.GetName()]; ok {
- // Command-line: M=foo.proto=quux/bar.
- //
- // Explicit mapping of source file to import path.
- fd.importPath = GoImportPath(substitution)
- } else if genFileNames[f.GetName()] && g.PackageImportPath != "" {
- // Command-line: import_path=quux/bar.
- //
- // The import_path flag sets the import path for every file that
- // we generate code for.
- fd.importPath = GoImportPath(g.PackageImportPath)
- } else if p, _, _ := fd.goPackageOption(); p != "" {
- // Source file: option go_package = "quux/bar";
- //
- // The go_package option sets the import path. Most users should use this.
- fd.importPath = p
- } else {
- // Source filename.
- //
- // Last resort when nothing else is available.
- fd.importPath = GoImportPath(path.Dir(f.GetName()))
- }
- // We must wrap the descriptors before we wrap the enums
- fd.desc = wrapDescriptors(fd)
- g.buildNestedDescriptors(fd.desc)
- fd.enum = wrapEnumDescriptors(fd, fd.desc)
- g.buildNestedEnums(fd.desc, fd.enum)
- fd.ext = wrapExtensions(fd)
- extractComments(fd)
- g.allFiles = append(g.allFiles, fd)
- g.allFilesByName[f.GetName()] = fd
- }
- for _, fd := range g.allFiles {
- fd.imp = wrapImported(fd, g)
- }
-
- g.genFiles = make([]*FileDescriptor, 0, len(g.Request.FileToGenerate))
- for _, fileName := range g.Request.FileToGenerate {
- fd := g.allFilesByName[fileName]
- if fd == nil {
- g.Fail("could not find file named", fileName)
- }
- g.genFiles = append(g.genFiles, fd)
- }
-}
-
-// Scan the descriptors in this file. For each one, build the slice of nested descriptors
-func (g *Generator) buildNestedDescriptors(descs []*Descriptor) {
- for _, desc := range descs {
- if len(desc.NestedType) != 0 {
- for _, nest := range descs {
- if nest.parent == desc {
- desc.nested = append(desc.nested, nest)
- }
- }
- if len(desc.nested) != len(desc.NestedType) {
- g.Fail("internal error: nesting failure for", desc.GetName())
- }
- }
- }
-}
-
-func (g *Generator) buildNestedEnums(descs []*Descriptor, enums []*EnumDescriptor) {
- for _, desc := range descs {
- if len(desc.EnumType) != 0 {
- for _, enum := range enums {
- if enum.parent == desc {
- desc.enums = append(desc.enums, enum)
- }
- }
- if len(desc.enums) != len(desc.EnumType) {
- g.Fail("internal error: enum nesting failure for", desc.GetName())
- }
- }
- }
-}
-
-// Construct the Descriptor
-func newDescriptor(desc *descriptor.DescriptorProto, parent *Descriptor, file *FileDescriptor, index int) *Descriptor {
- d := &Descriptor{
- common: common{file},
- DescriptorProto: desc,
- parent: parent,
- index: index,
- }
- if parent == nil {
- d.path = fmt.Sprintf("%d,%d", messagePath, index)
- } else {
- d.path = fmt.Sprintf("%s,%d,%d", parent.path, messageMessagePath, index)
- }
-
- // The only way to distinguish a group from a message is whether
- // the containing message has a TYPE_GROUP field that matches.
- if parent != nil {
- parts := d.TypeName()
- if file.Package != nil {
- parts = append([]string{*file.Package}, parts...)
- }
- exp := "." + strings.Join(parts, ".")
- for _, field := range parent.Field {
- if field.GetType() == descriptor.FieldDescriptorProto_TYPE_GROUP && field.GetTypeName() == exp {
- d.group = true
- break
- }
- }
- }
-
- for _, field := range desc.Extension {
- d.ext = append(d.ext, &ExtensionDescriptor{common{file}, field, d})
- }
-
- return d
-}
-
-// Return a slice of all the Descriptors defined within this file
-func wrapDescriptors(file *FileDescriptor) []*Descriptor {
- sl := make([]*Descriptor, 0, len(file.MessageType)+10)
- for i, desc := range file.MessageType {
- sl = wrapThisDescriptor(sl, desc, nil, file, i)
- }
- return sl
-}
-
-// Wrap this Descriptor, recursively
-func wrapThisDescriptor(sl []*Descriptor, desc *descriptor.DescriptorProto, parent *Descriptor, file *FileDescriptor, index int) []*Descriptor {
- sl = append(sl, newDescriptor(desc, parent, file, index))
- me := sl[len(sl)-1]
- for i, nested := range desc.NestedType {
- sl = wrapThisDescriptor(sl, nested, me, file, i)
- }
- return sl
-}
-
-// Construct the EnumDescriptor
-func newEnumDescriptor(desc *descriptor.EnumDescriptorProto, parent *Descriptor, file *FileDescriptor, index int) *EnumDescriptor {
- ed := &EnumDescriptor{
- common: common{file},
- EnumDescriptorProto: desc,
- parent: parent,
- index: index,
- }
- if parent == nil {
- ed.path = fmt.Sprintf("%d,%d", enumPath, index)
- } else {
- ed.path = fmt.Sprintf("%s,%d,%d", parent.path, messageEnumPath, index)
- }
- return ed
-}
-
-// Return a slice of all the EnumDescriptors defined within this file
-func wrapEnumDescriptors(file *FileDescriptor, descs []*Descriptor) []*EnumDescriptor {
- sl := make([]*EnumDescriptor, 0, len(file.EnumType)+10)
- // Top-level enums.
- for i, enum := range file.EnumType {
- sl = append(sl, newEnumDescriptor(enum, nil, file, i))
- }
- // Enums within messages. Enums within embedded messages appear in the outer-most message.
- for _, nested := range descs {
- for i, enum := range nested.EnumType {
- sl = append(sl, newEnumDescriptor(enum, nested, file, i))
- }
- }
- return sl
-}
-
-// Return a slice of all the top-level ExtensionDescriptors defined within this file.
-func wrapExtensions(file *FileDescriptor) []*ExtensionDescriptor {
- var sl []*ExtensionDescriptor
- for _, field := range file.Extension {
- sl = append(sl, &ExtensionDescriptor{common{file}, field, nil})
- }
- return sl
-}
-
-// Return a slice of all the types that are publicly imported into this file.
-func wrapImported(file *FileDescriptor, g *Generator) (sl []*ImportedDescriptor) {
- for _, index := range file.PublicDependency {
- df := g.fileByName(file.Dependency[index])
- for _, d := range df.desc {
- if d.GetOptions().GetMapEntry() {
- continue
- }
- sl = append(sl, &ImportedDescriptor{common{file}, d})
- }
- for _, e := range df.enum {
- sl = append(sl, &ImportedDescriptor{common{file}, e})
- }
- for _, ext := range df.ext {
- sl = append(sl, &ImportedDescriptor{common{file}, ext})
- }
- }
- return
-}
-
-func extractComments(file *FileDescriptor) {
- file.comments = make(map[string]*descriptor.SourceCodeInfo_Location)
- for _, loc := range file.GetSourceCodeInfo().GetLocation() {
- if loc.LeadingComments == nil {
- continue
- }
- var p []string
- for _, n := range loc.Path {
- p = append(p, strconv.Itoa(int(n)))
- }
- file.comments[strings.Join(p, ",")] = loc
- }
-}
-
-// BuildTypeNameMap builds the map from fully qualified type names to objects.
-// The key names for the map come from the input data, which puts a period at the beginning.
-// It should be called after SetPackageNames and before GenerateAllFiles.
-func (g *Generator) BuildTypeNameMap() {
- g.typeNameToObject = make(map[string]Object)
- for _, f := range g.allFiles {
- // The names in this loop are defined by the proto world, not us, so the
- // package name may be empty. If so, the dotted package name of X will
- // be ".X"; otherwise it will be ".pkg.X".
- dottedPkg := "." + f.GetPackage()
- if dottedPkg != "." {
- dottedPkg += "."
- }
- for _, enum := range f.enum {
- name := dottedPkg + dottedSlice(enum.TypeName())
- g.typeNameToObject[name] = enum
- }
- for _, desc := range f.desc {
- name := dottedPkg + dottedSlice(desc.TypeName())
- g.typeNameToObject[name] = desc
- }
- }
-}
-
-// ObjectNamed, given a fully-qualified input type name as it appears in the input data,
-// returns the descriptor for the message or enum with that name.
-func (g *Generator) ObjectNamed(typeName string) Object {
- o, ok := g.typeNameToObject[typeName]
- if !ok {
- g.Fail("can't find object with type", typeName)
- }
- return o
-}
-
-// AnnotatedAtoms is a list of atoms (as consumed by P) that records the file name and proto AST path from which they originated.
-type AnnotatedAtoms struct {
- source string
- path string
- atoms []interface{}
-}
-
-// Annotate records the file name and proto AST path of a list of atoms
-// so that a later call to P can emit a link from each atom to its origin.
-func Annotate(file *FileDescriptor, path string, atoms ...interface{}) *AnnotatedAtoms {
- return &AnnotatedAtoms{source: *file.Name, path: path, atoms: atoms}
-}
-
-// printAtom prints the (atomic, non-annotation) argument to the generated output.
-func (g *Generator) printAtom(v interface{}) {
- switch v := v.(type) {
- case string:
- g.WriteString(v)
- case *string:
- g.WriteString(*v)
- case bool:
- fmt.Fprint(g, v)
- case *bool:
- fmt.Fprint(g, *v)
- case int:
- fmt.Fprint(g, v)
- case *int32:
- fmt.Fprint(g, *v)
- case *int64:
- fmt.Fprint(g, *v)
- case float64:
- fmt.Fprint(g, v)
- case *float64:
- fmt.Fprint(g, *v)
- case GoPackageName:
- g.WriteString(string(v))
- case GoImportPath:
- g.WriteString(strconv.Quote(string(v)))
- default:
- g.Fail(fmt.Sprintf("unknown type in printer: %T", v))
- }
-}
-
-// P prints the arguments to the generated output. It handles strings and int32s, plus
-// handling indirections because they may be *string, etc. Any inputs of type AnnotatedAtoms may emit
-// annotations in a .meta file in addition to outputting the atoms themselves (if g.annotateCode
-// is true).
-func (g *Generator) P(str ...interface{}) {
- if !g.writeOutput {
- return
- }
- g.WriteString(g.indent)
- for _, v := range str {
- switch v := v.(type) {
- case *AnnotatedAtoms:
- begin := int32(g.Len())
- for _, v := range v.atoms {
- g.printAtom(v)
- }
- if g.annotateCode {
- end := int32(g.Len())
- var path []int32
- for _, token := range strings.Split(v.path, ",") {
- val, err := strconv.ParseInt(token, 10, 32)
- if err != nil {
- g.Fail("could not parse proto AST path: ", err.Error())
- }
- path = append(path, int32(val))
- }
- g.annotations = append(g.annotations, &descriptor.GeneratedCodeInfo_Annotation{
- Path: path,
- SourceFile: &v.source,
- Begin: &begin,
- End: &end,
- })
- }
- default:
- g.printAtom(v)
- }
- }
- g.WriteByte('\n')
-}
-
-// addInitf stores the given statement to be printed inside the file's init function.
-// The statement is given as a format specifier and arguments.
-func (g *Generator) addInitf(stmt string, a ...interface{}) {
- g.init = append(g.init, fmt.Sprintf(stmt, a...))
-}
-
-// In Indents the output one tab stop.
-func (g *Generator) In() { g.indent += "\t" }
-
-// Out unindents the output one tab stop.
-func (g *Generator) Out() {
- if len(g.indent) > 0 {
- g.indent = g.indent[1:]
- }
-}
-
-// GenerateAllFiles generates the output for all the files we're outputting.
-func (g *Generator) GenerateAllFiles() {
- // Initialize the plugins
- for _, p := range plugins {
- p.Init(g)
- }
- // Generate the output. The generator runs for every file, even the files
- // that we don't generate output for, so that we can collate the full list
- // of exported symbols to support public imports.
- genFileMap := make(map[*FileDescriptor]bool, len(g.genFiles))
- for _, file := range g.genFiles {
- genFileMap[file] = true
- }
- for _, file := range g.allFiles {
- g.Reset()
- g.annotations = nil
- g.writeOutput = genFileMap[file]
- g.generate(file)
- if !g.writeOutput {
- continue
- }
- fname := file.goFileName(g.pathType)
- g.Response.File = append(g.Response.File, &plugin.CodeGeneratorResponse_File{
- Name: proto.String(fname),
- Content: proto.String(g.String()),
- })
- if g.annotateCode {
- // Store the generated code annotations in text, as the protoc plugin protocol requires that
- // strings contain valid UTF-8.
- g.Response.File = append(g.Response.File, &plugin.CodeGeneratorResponse_File{
- Name: proto.String(file.goFileName(g.pathType) + ".meta"),
- Content: proto.String(proto.CompactTextString(&descriptor.GeneratedCodeInfo{Annotation: g.annotations})),
- })
- }
- }
-}
-
-// Run all the plugins associated with the file.
-func (g *Generator) runPlugins(file *FileDescriptor) {
- for _, p := range plugins {
- p.Generate(file)
- }
-}
-
-// Fill the response protocol buffer with the generated output for all the files we're
-// supposed to generate.
-func (g *Generator) generate(file *FileDescriptor) {
- g.file = file
- g.usedPackages = make(map[GoImportPath]bool)
- g.packageNames = make(map[GoImportPath]GoPackageName)
- g.usedPackageNames = make(map[GoPackageName]bool)
- g.addedImports = make(map[GoImportPath]bool)
- for name := range globalPackageNames {
- g.usedPackageNames[name] = true
- }
-
- g.P("// This is a compile-time assertion to ensure that this generated file")
- g.P("// is compatible with the proto package it is being compiled against.")
- g.P("// A compilation error at this line likely means your copy of the")
- g.P("// proto package needs to be updated.")
- g.P("const _ = ", g.Pkg["proto"], ".ProtoPackageIsVersion", generatedCodeVersion, " // please upgrade the proto package")
- g.P()
-
- for _, td := range g.file.imp {
- g.generateImported(td)
- }
- for _, enum := range g.file.enum {
- g.generateEnum(enum)
- }
- for _, desc := range g.file.desc {
- // Don't generate virtual messages for maps.
- if desc.GetOptions().GetMapEntry() {
- continue
- }
- g.generateMessage(desc)
- }
- for _, ext := range g.file.ext {
- g.generateExtension(ext)
- }
- g.generateInitFunction()
- g.generateFileDescriptor(file)
-
- // Run the plugins before the imports so we know which imports are necessary.
- g.runPlugins(file)
-
- // Generate header and imports last, though they appear first in the output.
- rem := g.Buffer
- remAnno := g.annotations
- g.Buffer = new(bytes.Buffer)
- g.annotations = nil
- g.generateHeader()
- g.generateImports()
- if !g.writeOutput {
- return
- }
- // Adjust the offsets for annotations displaced by the header and imports.
- for _, anno := range remAnno {
- *anno.Begin += int32(g.Len())
- *anno.End += int32(g.Len())
- g.annotations = append(g.annotations, anno)
- }
- g.Write(rem.Bytes())
-
- // Reformat generated code and patch annotation locations.
- fset := token.NewFileSet()
- original := g.Bytes()
- if g.annotateCode {
- // make a copy independent of g; we'll need it after Reset.
- original = append([]byte(nil), original...)
- }
- fileAST, err := parser.ParseFile(fset, "", original, parser.ParseComments)
- if err != nil {
- // Print out the bad code with line numbers.
- // This should never happen in practice, but it can while changing generated code,
- // so consider this a debugging aid.
- var src bytes.Buffer
- s := bufio.NewScanner(bytes.NewReader(original))
- for line := 1; s.Scan(); line++ {
- fmt.Fprintf(&src, "%5d\t%s\n", line, s.Bytes())
- }
- g.Fail("bad Go source code was generated:", err.Error(), "\n"+src.String())
- }
- ast.SortImports(fset, fileAST)
- g.Reset()
- err = (&printer.Config{Mode: printer.TabIndent | printer.UseSpaces, Tabwidth: 8}).Fprint(g, fset, fileAST)
- if err != nil {
- g.Fail("generated Go source code could not be reformatted:", err.Error())
- }
- if g.annotateCode {
- m, err := remap.Compute(original, g.Bytes())
- if err != nil {
- g.Fail("formatted generated Go source code could not be mapped back to the original code:", err.Error())
- }
- for _, anno := range g.annotations {
- new, ok := m.Find(int(*anno.Begin), int(*anno.End))
- if !ok {
- g.Fail("span in formatted generated Go source code could not be mapped back to the original code")
- }
- *anno.Begin = int32(new.Pos)
- *anno.End = int32(new.End)
- }
- }
-}
-
-// Generate the header, including package definition
-func (g *Generator) generateHeader() {
- g.P("// Code generated by protoc-gen-go. DO NOT EDIT.")
- if g.file.GetOptions().GetDeprecated() {
- g.P("// ", g.file.Name, " is a deprecated file.")
- } else {
- g.P("// source: ", g.file.Name)
- }
- g.P()
- g.PrintComments(strconv.Itoa(packagePath))
- g.P()
- g.P("package ", g.file.packageName)
- g.P()
-}
-
-// deprecationComment is the standard comment added to deprecated
-// messages, fields, enums, and enum values.
-var deprecationComment = "// Deprecated: Do not use."
-
-// PrintComments prints any comments from the source .proto file.
-// The path is a comma-separated list of integers.
-// It returns an indication of whether any comments were printed.
-// See descriptor.proto for its format.
-func (g *Generator) PrintComments(path string) bool {
- if !g.writeOutput {
- return false
- }
- if c, ok := g.makeComments(path); ok {
- g.P(c)
- return true
- }
- return false
-}
-
-// makeComments generates the comment string for the field, no "\n" at the end
-func (g *Generator) makeComments(path string) (string, bool) {
- loc, ok := g.file.comments[path]
- if !ok {
- return "", false
- }
- w := new(bytes.Buffer)
- nl := ""
- for _, line := range strings.Split(strings.TrimSuffix(loc.GetLeadingComments(), "\n"), "\n") {
- fmt.Fprintf(w, "%s//%s", nl, line)
- nl = "\n"
- }
- return w.String(), true
-}
-
-func (g *Generator) fileByName(filename string) *FileDescriptor {
- return g.allFilesByName[filename]
-}
-
-// weak returns whether the ith import of the current file is a weak import.
-func (g *Generator) weak(i int32) bool {
- for _, j := range g.file.WeakDependency {
- if j == i {
- return true
- }
- }
- return false
-}
-
-// Generate the imports
-func (g *Generator) generateImports() {
- imports := make(map[GoImportPath]GoPackageName)
- for i, s := range g.file.Dependency {
- fd := g.fileByName(s)
- importPath := fd.importPath
- // Do not import our own package.
- if importPath == g.file.importPath {
- continue
- }
- // Do not import weak imports.
- if g.weak(int32(i)) {
- continue
- }
- // Do not import a package twice.
- if _, ok := imports[importPath]; ok {
- continue
- }
- // We need to import all the dependencies, even if we don't reference them,
- // because other code and tools depend on having the full transitive closure
- // of protocol buffer types in the binary.
- packageName := g.GoPackageName(importPath)
- if _, ok := g.usedPackages[importPath]; !ok {
- packageName = "_"
- }
- imports[importPath] = packageName
- }
- for importPath := range g.addedImports {
- imports[importPath] = g.GoPackageName(importPath)
- }
- // We almost always need a proto import. Rather than computing when we
- // do, which is tricky when there's a plugin, just import it and
- // reference it later. The same argument applies to the fmt and math packages.
- g.P("import (")
- g.P(g.Pkg["fmt"] + ` "fmt"`)
- g.P(g.Pkg["math"] + ` "math"`)
- g.P(g.Pkg["proto"]+" ", GoImportPath(g.ImportPrefix)+"github.com/golang/protobuf/proto")
- for importPath, packageName := range imports {
- g.P(packageName, " ", GoImportPath(g.ImportPrefix)+importPath)
- }
- g.P(")")
- g.P()
- // TODO: may need to worry about uniqueness across plugins
- for _, p := range plugins {
- p.GenerateImports(g.file)
- g.P()
- }
- g.P("// Reference imports to suppress errors if they are not otherwise used.")
- g.P("var _ = ", g.Pkg["proto"], ".Marshal")
- g.P("var _ = ", g.Pkg["fmt"], ".Errorf")
- g.P("var _ = ", g.Pkg["math"], ".Inf")
- g.P()
-}
-
-func (g *Generator) generateImported(id *ImportedDescriptor) {
- df := id.o.File()
- filename := *df.Name
- if df.importPath == g.file.importPath {
- // Don't generate type aliases for files in the same Go package as this one.
- return
- }
- if !supportTypeAliases {
- g.Fail(fmt.Sprintf("%s: public imports require at least go1.9", filename))
- }
- g.usedPackages[df.importPath] = true
-
- for _, sym := range df.exported[id.o] {
- sym.GenerateAlias(g, filename, g.GoPackageName(df.importPath))
- }
-
- g.P()
-}
-
-// Generate the enum definitions for this EnumDescriptor.
-func (g *Generator) generateEnum(enum *EnumDescriptor) {
- // The full type name
- typeName := enum.TypeName()
- // The full type name, CamelCased.
- ccTypeName := CamelCaseSlice(typeName)
- ccPrefix := enum.prefix()
-
- deprecatedEnum := ""
- if enum.GetOptions().GetDeprecated() {
- deprecatedEnum = deprecationComment
- }
- g.PrintComments(enum.path)
- g.P("type ", Annotate(enum.file, enum.path, ccTypeName), " int32", deprecatedEnum)
- g.file.addExport(enum, enumSymbol{ccTypeName, enum.proto3()})
- g.P("const (")
- for i, e := range enum.Value {
- etorPath := fmt.Sprintf("%s,%d,%d", enum.path, enumValuePath, i)
- g.PrintComments(etorPath)
-
- deprecatedValue := ""
- if e.GetOptions().GetDeprecated() {
- deprecatedValue = deprecationComment
- }
-
- name := ccPrefix + *e.Name
- g.P(Annotate(enum.file, etorPath, name), " ", ccTypeName, " = ", e.Number, " ", deprecatedValue)
- g.file.addExport(enum, constOrVarSymbol{name, "const", ccTypeName})
- }
- g.P(")")
- g.P()
- g.P("var ", ccTypeName, "_name = map[int32]string{")
- generated := make(map[int32]bool) // avoid duplicate values
- for _, e := range enum.Value {
- duplicate := ""
- if _, present := generated[*e.Number]; present {
- duplicate = "// Duplicate value: "
- }
- g.P(duplicate, e.Number, ": ", strconv.Quote(*e.Name), ",")
- generated[*e.Number] = true
- }
- g.P("}")
- g.P()
- g.P("var ", ccTypeName, "_value = map[string]int32{")
- for _, e := range enum.Value {
- g.P(strconv.Quote(*e.Name), ": ", e.Number, ",")
- }
- g.P("}")
- g.P()
-
- if !enum.proto3() {
- g.P("func (x ", ccTypeName, ") Enum() *", ccTypeName, " {")
- g.P("p := new(", ccTypeName, ")")
- g.P("*p = x")
- g.P("return p")
- g.P("}")
- g.P()
- }
-
- g.P("func (x ", ccTypeName, ") String() string {")
- g.P("return ", g.Pkg["proto"], ".EnumName(", ccTypeName, "_name, int32(x))")
- g.P("}")
- g.P()
-
- if !enum.proto3() {
- g.P("func (x *", ccTypeName, ") UnmarshalJSON(data []byte) error {")
- g.P("value, err := ", g.Pkg["proto"], ".UnmarshalJSONEnum(", ccTypeName, `_value, data, "`, ccTypeName, `")`)
- g.P("if err != nil {")
- g.P("return err")
- g.P("}")
- g.P("*x = ", ccTypeName, "(value)")
- g.P("return nil")
- g.P("}")
- g.P()
- }
-
- var indexes []string
- for m := enum.parent; m != nil; m = m.parent {
- // XXX: skip groups?
- indexes = append([]string{strconv.Itoa(m.index)}, indexes...)
- }
- indexes = append(indexes, strconv.Itoa(enum.index))
- g.P("func (", ccTypeName, ") EnumDescriptor() ([]byte, []int) {")
- g.P("return ", g.file.VarName(), ", []int{", strings.Join(indexes, ", "), "}")
- g.P("}")
- g.P()
- if enum.file.GetPackage() == "google.protobuf" && enum.GetName() == "NullValue" {
- g.P("func (", ccTypeName, `) XXX_WellKnownType() string { return "`, enum.GetName(), `" }`)
- g.P()
- }
-
- g.generateEnumRegistration(enum)
-}
-
-// The tag is a string like "varint,2,opt,name=fieldname,def=7" that
-// identifies details of the field for the protocol buffer marshaling and unmarshaling
-// code. The fields are:
-// wire encoding
-// protocol tag number
-// opt,req,rep for optional, required, or repeated
-// packed whether the encoding is "packed" (optional; repeated primitives only)
-// name= the original declared name
-// enum= the name of the enum type if it is an enum-typed field.
-// proto3 if this field is in a proto3 message
-// def= string representation of the default value, if any.
-// The default value must be in a representation that can be used at run-time
-// to generate the default value. Thus bools become 0 and 1, for instance.
-func (g *Generator) goTag(message *Descriptor, field *descriptor.FieldDescriptorProto, wiretype string) string {
- optrepreq := ""
- switch {
- case isOptional(field):
- optrepreq = "opt"
- case isRequired(field):
- optrepreq = "req"
- case isRepeated(field):
- optrepreq = "rep"
- }
- var defaultValue string
- if dv := field.DefaultValue; dv != nil { // set means an explicit default
- defaultValue = *dv
- // Some types need tweaking.
- switch *field.Type {
- case descriptor.FieldDescriptorProto_TYPE_BOOL:
- if defaultValue == "true" {
- defaultValue = "1"
- } else {
- defaultValue = "0"
- }
- case descriptor.FieldDescriptorProto_TYPE_STRING,
- descriptor.FieldDescriptorProto_TYPE_BYTES:
- // Nothing to do. Quoting is done for the whole tag.
- case descriptor.FieldDescriptorProto_TYPE_ENUM:
- // For enums we need to provide the integer constant.
- obj := g.ObjectNamed(field.GetTypeName())
- if id, ok := obj.(*ImportedDescriptor); ok {
- // It is an enum that was publicly imported.
- // We need the underlying type.
- obj = id.o
- }
- enum, ok := obj.(*EnumDescriptor)
- if !ok {
- log.Printf("obj is a %T", obj)
- if id, ok := obj.(*ImportedDescriptor); ok {
- log.Printf("id.o is a %T", id.o)
- }
- g.Fail("unknown enum type", CamelCaseSlice(obj.TypeName()))
- }
- defaultValue = enum.integerValueAsString(defaultValue)
- case descriptor.FieldDescriptorProto_TYPE_FLOAT:
- if def := defaultValue; def != "inf" && def != "-inf" && def != "nan" {
- if f, err := strconv.ParseFloat(defaultValue, 32); err == nil {
- defaultValue = fmt.Sprint(float32(f))
- }
- }
- case descriptor.FieldDescriptorProto_TYPE_DOUBLE:
- if def := defaultValue; def != "inf" && def != "-inf" && def != "nan" {
- if f, err := strconv.ParseFloat(defaultValue, 64); err == nil {
- defaultValue = fmt.Sprint(f)
- }
- }
- }
- defaultValue = ",def=" + defaultValue
- }
- enum := ""
- if *field.Type == descriptor.FieldDescriptorProto_TYPE_ENUM {
- // We avoid using obj.GoPackageName(), because we want to use the
- // original (proto-world) package name.
- obj := g.ObjectNamed(field.GetTypeName())
- if id, ok := obj.(*ImportedDescriptor); ok {
- obj = id.o
- }
- enum = ",enum="
- if pkg := obj.File().GetPackage(); pkg != "" {
- enum += pkg + "."
- }
- enum += CamelCaseSlice(obj.TypeName())
- }
- packed := ""
- if (field.Options != nil && field.Options.GetPacked()) ||
- // Per https://developers.google.com/protocol-buffers/docs/proto3#simple:
- // "In proto3, repeated fields of scalar numeric types use packed encoding by default."
- (message.proto3() && (field.Options == nil || field.Options.Packed == nil) &&
- isRepeated(field) && isScalar(field)) {
- packed = ",packed"
- }
- fieldName := field.GetName()
- name := fieldName
- if *field.Type == descriptor.FieldDescriptorProto_TYPE_GROUP {
- // We must use the type name for groups instead of
- // the field name to preserve capitalization.
- // type_name in FieldDescriptorProto is fully-qualified,
- // but we only want the local part.
- name = *field.TypeName
- if i := strings.LastIndex(name, "."); i >= 0 {
- name = name[i+1:]
- }
- }
- if json := field.GetJsonName(); field.Extendee == nil && json != "" && json != name {
- // TODO: escaping might be needed, in which case
- // perhaps this should be in its own "json" tag.
- name += ",json=" + json
- }
- name = ",name=" + name
- if message.proto3() {
- name += ",proto3"
- }
- oneof := ""
- if field.OneofIndex != nil {
- oneof = ",oneof"
- }
- return strconv.Quote(fmt.Sprintf("%s,%d,%s%s%s%s%s%s",
- wiretype,
- field.GetNumber(),
- optrepreq,
- packed,
- name,
- enum,
- oneof,
- defaultValue))
-}
-
-func needsStar(typ descriptor.FieldDescriptorProto_Type) bool {
- switch typ {
- case descriptor.FieldDescriptorProto_TYPE_GROUP:
- return false
- case descriptor.FieldDescriptorProto_TYPE_MESSAGE:
- return false
- case descriptor.FieldDescriptorProto_TYPE_BYTES:
- return false
- }
- return true
-}
-
-// TypeName is the printed name appropriate for an item. If the object is in the current file,
-// TypeName drops the package name and underscores the rest.
-// Otherwise the object is from another package; and the result is the underscored
-// package name followed by the item name.
-// The result always has an initial capital.
-func (g *Generator) TypeName(obj Object) string {
- return g.DefaultPackageName(obj) + CamelCaseSlice(obj.TypeName())
-}
-
-// GoType returns a string representing the type name, and the wire type
-func (g *Generator) GoType(message *Descriptor, field *descriptor.FieldDescriptorProto) (typ string, wire string) {
- // TODO: Options.
- switch *field.Type {
- case descriptor.FieldDescriptorProto_TYPE_DOUBLE:
- typ, wire = "float64", "fixed64"
- case descriptor.FieldDescriptorProto_TYPE_FLOAT:
- typ, wire = "float32", "fixed32"
- case descriptor.FieldDescriptorProto_TYPE_INT64:
- typ, wire = "int64", "varint"
- case descriptor.FieldDescriptorProto_TYPE_UINT64:
- typ, wire = "uint64", "varint"
- case descriptor.FieldDescriptorProto_TYPE_INT32:
- typ, wire = "int32", "varint"
- case descriptor.FieldDescriptorProto_TYPE_UINT32:
- typ, wire = "uint32", "varint"
- case descriptor.FieldDescriptorProto_TYPE_FIXED64:
- typ, wire = "uint64", "fixed64"
- case descriptor.FieldDescriptorProto_TYPE_FIXED32:
- typ, wire = "uint32", "fixed32"
- case descriptor.FieldDescriptorProto_TYPE_BOOL:
- typ, wire = "bool", "varint"
- case descriptor.FieldDescriptorProto_TYPE_STRING:
- typ, wire = "string", "bytes"
- case descriptor.FieldDescriptorProto_TYPE_GROUP:
- desc := g.ObjectNamed(field.GetTypeName())
- typ, wire = "*"+g.TypeName(desc), "group"
- case descriptor.FieldDescriptorProto_TYPE_MESSAGE:
- desc := g.ObjectNamed(field.GetTypeName())
- typ, wire = "*"+g.TypeName(desc), "bytes"
- case descriptor.FieldDescriptorProto_TYPE_BYTES:
- typ, wire = "[]byte", "bytes"
- case descriptor.FieldDescriptorProto_TYPE_ENUM:
- desc := g.ObjectNamed(field.GetTypeName())
- typ, wire = g.TypeName(desc), "varint"
- case descriptor.FieldDescriptorProto_TYPE_SFIXED32:
- typ, wire = "int32", "fixed32"
- case descriptor.FieldDescriptorProto_TYPE_SFIXED64:
- typ, wire = "int64", "fixed64"
- case descriptor.FieldDescriptorProto_TYPE_SINT32:
- typ, wire = "int32", "zigzag32"
- case descriptor.FieldDescriptorProto_TYPE_SINT64:
- typ, wire = "int64", "zigzag64"
- default:
- g.Fail("unknown type for", field.GetName())
- }
- if isRepeated(field) {
- typ = "[]" + typ
- } else if message != nil && message.proto3() {
- return
- } else if field.OneofIndex != nil && message != nil {
- return
- } else if needsStar(*field.Type) {
- typ = "*" + typ
- }
- return
-}
-
-func (g *Generator) RecordTypeUse(t string) {
- if _, ok := g.typeNameToObject[t]; !ok {
- return
- }
- importPath := g.ObjectNamed(t).GoImportPath()
- if importPath == g.outputImportPath {
- // Don't record use of objects in our package.
- return
- }
- g.AddImport(importPath)
- g.usedPackages[importPath] = true
-}
-
-// Method names that may be generated. Fields with these names get an
-// underscore appended. Any change to this set is a potential incompatible
-// API change because it changes generated field names.
-var methodNames = [...]string{
- "Reset",
- "String",
- "ProtoMessage",
- "Marshal",
- "Unmarshal",
- "ExtensionRangeArray",
- "ExtensionMap",
- "Descriptor",
-}
-
-// Names of messages in the `google.protobuf` package for which
-// we will generate XXX_WellKnownType methods.
-var wellKnownTypes = map[string]bool{
- "Any": true,
- "Duration": true,
- "Empty": true,
- "Struct": true,
- "Timestamp": true,
-
- "Value": true,
- "ListValue": true,
- "DoubleValue": true,
- "FloatValue": true,
- "Int64Value": true,
- "UInt64Value": true,
- "Int32Value": true,
- "UInt32Value": true,
- "BoolValue": true,
- "StringValue": true,
- "BytesValue": true,
-}
-
-// getterDefault finds the default value for the field to return from a getter,
-// regardless of if it's a built in default or explicit from the source. Returns e.g. "nil", `""`, "Default_MessageType_FieldName"
-func (g *Generator) getterDefault(field *descriptor.FieldDescriptorProto, goMessageType string) string {
- if isRepeated(field) {
- return "nil"
- }
- if def := field.GetDefaultValue(); def != "" {
- defaultConstant := g.defaultConstantName(goMessageType, field.GetName())
- if *field.Type != descriptor.FieldDescriptorProto_TYPE_BYTES {
- return defaultConstant
- }
- return "append([]byte(nil), " + defaultConstant + "...)"
- }
- switch *field.Type {
- case descriptor.FieldDescriptorProto_TYPE_BOOL:
- return "false"
- case descriptor.FieldDescriptorProto_TYPE_STRING:
- return `""`
- case descriptor.FieldDescriptorProto_TYPE_GROUP, descriptor.FieldDescriptorProto_TYPE_MESSAGE, descriptor.FieldDescriptorProto_TYPE_BYTES:
- return "nil"
- case descriptor.FieldDescriptorProto_TYPE_ENUM:
- obj := g.ObjectNamed(field.GetTypeName())
- var enum *EnumDescriptor
- if id, ok := obj.(*ImportedDescriptor); ok {
- // The enum type has been publicly imported.
- enum, _ = id.o.(*EnumDescriptor)
- } else {
- enum, _ = obj.(*EnumDescriptor)
- }
- if enum == nil {
- log.Printf("don't know how to generate getter for %s", field.GetName())
- return "nil"
- }
- if len(enum.Value) == 0 {
- return "0 // empty enum"
- }
- first := enum.Value[0].GetName()
- return g.DefaultPackageName(obj) + enum.prefix() + first
- default:
- return "0"
- }
-}
-
-// defaultConstantName builds the name of the default constant from the message
-// type name and the untouched field name, e.g. "Default_MessageType_FieldName"
-func (g *Generator) defaultConstantName(goMessageType, protoFieldName string) string {
- return "Default_" + goMessageType + "_" + CamelCase(protoFieldName)
-}
-
-// The different types of fields in a message and how to actually print them
-// Most of the logic for generateMessage is in the methods of these types.
-//
-// Note that the content of the field is irrelevant, a simpleField can contain
-// anything from a scalar to a group (which is just a message).
-//
-// Extension fields (and message sets) are however handled separately.
-//
-// simpleField - a field that is neiter weak nor oneof, possibly repeated
-// oneofField - field containing list of subfields:
-// - oneofSubField - a field within the oneof
-
-// msgCtx contains the context for the generator functions.
-type msgCtx struct {
- goName string // Go struct name of the message, e.g. MessageName
- message *Descriptor // The descriptor for the message
-}
-
-// fieldCommon contains data common to all types of fields.
-type fieldCommon struct {
- goName string // Go name of field, e.g. "FieldName" or "Descriptor_"
- protoName string // Name of field in proto language, e.g. "field_name" or "descriptor"
- getterName string // Name of the getter, e.g. "GetFieldName" or "GetDescriptor_"
- goType string // The Go type as a string, e.g. "*int32" or "*OtherMessage"
- tags string // The tag string/annotation for the type, e.g. `protobuf:"varint,8,opt,name=region_id,json=regionId"`
- fullPath string // The full path of the field as used by Annotate etc, e.g. "4,0,2,0"
-}
-
-// getProtoName gets the proto name of a field, e.g. "field_name" or "descriptor".
-func (f *fieldCommon) getProtoName() string {
- return f.protoName
-}
-
-// getGoType returns the go type of the field as a string, e.g. "*int32".
-func (f *fieldCommon) getGoType() string {
- return f.goType
-}
-
-// simpleField is not weak, not a oneof, not an extension. Can be required, optional or repeated.
-type simpleField struct {
- fieldCommon
- protoTypeName string // Proto type name, empty if primitive, e.g. ".google.protobuf.Duration"
- protoType descriptor.FieldDescriptorProto_Type // Actual type enum value, e.g. descriptor.FieldDescriptorProto_TYPE_FIXED64
- deprecated string // Deprecation comment, if any, e.g. "// Deprecated: Do not use."
- getterDef string // Default for getters, e.g. "nil", `""` or "Default_MessageType_FieldName"
- protoDef string // Default value as defined in the proto file, e.g "yoshi" or "5"
- comment string // The full comment for the field, e.g. "// Useful information"
-}
-
-// decl prints the declaration of the field in the struct (if any).
-func (f *simpleField) decl(g *Generator, mc *msgCtx) {
- g.P(f.comment, Annotate(mc.message.file, f.fullPath, f.goName), "\t", f.goType, "\t`", f.tags, "`", f.deprecated)
-}
-
-// getter prints the getter for the field.
-func (f *simpleField) getter(g *Generator, mc *msgCtx) {
- star := ""
- tname := f.goType
- if needsStar(f.protoType) && tname[0] == '*' {
- tname = tname[1:]
- star = "*"
- }
- if f.deprecated != "" {
- g.P(f.deprecated)
- }
- g.P("func (m *", mc.goName, ") ", Annotate(mc.message.file, f.fullPath, f.getterName), "() "+tname+" {")
- if f.getterDef == "nil" { // Simpler getter
- g.P("if m != nil {")
- g.P("return m." + f.goName)
- g.P("}")
- g.P("return nil")
- g.P("}")
- g.P()
- return
- }
- if mc.message.proto3() {
- g.P("if m != nil {")
- } else {
- g.P("if m != nil && m." + f.goName + " != nil {")
- }
- g.P("return " + star + "m." + f.goName)
- g.P("}")
- g.P("return ", f.getterDef)
- g.P("}")
- g.P()
-}
-
-// setter prints the setter method of the field.
-func (f *simpleField) setter(g *Generator, mc *msgCtx) {
- // No setter for regular fields yet
-}
-
-// getProtoDef returns the default value explicitly stated in the proto file, e.g "yoshi" or "5".
-func (f *simpleField) getProtoDef() string {
- return f.protoDef
-}
-
-// getProtoTypeName returns the protobuf type name for the field as returned by field.GetTypeName(), e.g. ".google.protobuf.Duration".
-func (f *simpleField) getProtoTypeName() string {
- return f.protoTypeName
-}
-
-// getProtoType returns the *field.Type value, e.g. descriptor.FieldDescriptorProto_TYPE_FIXED64.
-func (f *simpleField) getProtoType() descriptor.FieldDescriptorProto_Type {
- return f.protoType
-}
-
-// oneofSubFields are kept slize held by each oneofField. They do not appear in the top level slize of fields for the message.
-type oneofSubField struct {
- fieldCommon
- protoTypeName string // Proto type name, empty if primitive, e.g. ".google.protobuf.Duration"
- protoType descriptor.FieldDescriptorProto_Type // Actual type enum value, e.g. descriptor.FieldDescriptorProto_TYPE_FIXED64
- oneofTypeName string // Type name of the enclosing struct, e.g. "MessageName_FieldName"
- fieldNumber int // Actual field number, as defined in proto, e.g. 12
- getterDef string // Default for getters, e.g. "nil", `""` or "Default_MessageType_FieldName"
- protoDef string // Default value as defined in the proto file, e.g "yoshi" or "5"
- deprecated string // Deprecation comment, if any.
-}
-
-// typedNil prints a nil casted to the pointer to this field.
-// - for XXX_OneofWrappers
-func (f *oneofSubField) typedNil(g *Generator) {
- g.P("(*", f.oneofTypeName, ")(nil),")
-}
-
-// getProtoDef returns the default value explicitly stated in the proto file, e.g "yoshi" or "5".
-func (f *oneofSubField) getProtoDef() string {
- return f.protoDef
-}
-
-// getProtoTypeName returns the protobuf type name for the field as returned by field.GetTypeName(), e.g. ".google.protobuf.Duration".
-func (f *oneofSubField) getProtoTypeName() string {
- return f.protoTypeName
-}
-
-// getProtoType returns the *field.Type value, e.g. descriptor.FieldDescriptorProto_TYPE_FIXED64.
-func (f *oneofSubField) getProtoType() descriptor.FieldDescriptorProto_Type {
- return f.protoType
-}
-
-// oneofField represents the oneof on top level.
-// The alternative fields within the oneof are represented by oneofSubField.
-type oneofField struct {
- fieldCommon
- subFields []*oneofSubField // All the possible oneof fields
- comment string // The full comment for the field, e.g. "// Types that are valid to be assigned to MyOneof:\n\\"
-}
-
-// decl prints the declaration of the field in the struct (if any).
-func (f *oneofField) decl(g *Generator, mc *msgCtx) {
- comment := f.comment
- for _, sf := range f.subFields {
- comment += "//\t*" + sf.oneofTypeName + "\n"
- }
- g.P(comment, Annotate(mc.message.file, f.fullPath, f.goName), " ", f.goType, " `", f.tags, "`")
-}
-
-// getter for a oneof field will print additional discriminators and interfaces for the oneof,
-// also it prints all the getters for the sub fields.
-func (f *oneofField) getter(g *Generator, mc *msgCtx) {
- // The discriminator type
- g.P("type ", f.goType, " interface {")
- g.P(f.goType, "()")
- g.P("}")
- g.P()
- // The subField types, fulfilling the discriminator type contract
- for _, sf := range f.subFields {
- g.P("type ", Annotate(mc.message.file, sf.fullPath, sf.oneofTypeName), " struct {")
- g.P(Annotate(mc.message.file, sf.fullPath, sf.goName), " ", sf.goType, " `", sf.tags, "`")
- g.P("}")
- g.P()
- }
- for _, sf := range f.subFields {
- g.P("func (*", sf.oneofTypeName, ") ", f.goType, "() {}")
- g.P()
- }
- // Getter for the oneof field
- g.P("func (m *", mc.goName, ") ", Annotate(mc.message.file, f.fullPath, f.getterName), "() ", f.goType, " {")
- g.P("if m != nil { return m.", f.goName, " }")
- g.P("return nil")
- g.P("}")
- g.P()
- // Getters for each oneof
- for _, sf := range f.subFields {
- if sf.deprecated != "" {
- g.P(sf.deprecated)
- }
- g.P("func (m *", mc.goName, ") ", Annotate(mc.message.file, sf.fullPath, sf.getterName), "() "+sf.goType+" {")
- g.P("if x, ok := m.", f.getterName, "().(*", sf.oneofTypeName, "); ok {")
- g.P("return x.", sf.goName)
- g.P("}")
- g.P("return ", sf.getterDef)
- g.P("}")
- g.P()
- }
-}
-
-// setter prints the setter method of the field.
-func (f *oneofField) setter(g *Generator, mc *msgCtx) {
- // No setters for oneof yet
-}
-
-// topLevelField interface implemented by all types of fields on the top level (not oneofSubField).
-type topLevelField interface {
- decl(g *Generator, mc *msgCtx) // print declaration within the struct
- getter(g *Generator, mc *msgCtx) // print getter
- setter(g *Generator, mc *msgCtx) // print setter if applicable
-}
-
-// defField interface implemented by all types of fields that can have defaults (not oneofField, but instead oneofSubField).
-type defField interface {
- getProtoDef() string // default value explicitly stated in the proto file, e.g "yoshi" or "5"
- getProtoName() string // proto name of a field, e.g. "field_name" or "descriptor"
- getGoType() string // go type of the field as a string, e.g. "*int32"
- getProtoTypeName() string // protobuf type name for the field, e.g. ".google.protobuf.Duration"
- getProtoType() descriptor.FieldDescriptorProto_Type // *field.Type value, e.g. descriptor.FieldDescriptorProto_TYPE_FIXED64
-}
-
-// generateDefaultConstants adds constants for default values if needed, which is only if the default value is.
-// explicit in the proto.
-func (g *Generator) generateDefaultConstants(mc *msgCtx, topLevelFields []topLevelField) {
- // Collect fields that can have defaults
- dFields := []defField{}
- for _, pf := range topLevelFields {
- if f, ok := pf.(*oneofField); ok {
- for _, osf := range f.subFields {
- dFields = append(dFields, osf)
- }
- continue
- }
- dFields = append(dFields, pf.(defField))
- }
- for _, df := range dFields {
- def := df.getProtoDef()
- if def == "" {
- continue
- }
- fieldname := g.defaultConstantName(mc.goName, df.getProtoName())
- typename := df.getGoType()
- if typename[0] == '*' {
- typename = typename[1:]
- }
- kind := "const "
- switch {
- case typename == "bool":
- case typename == "string":
- def = strconv.Quote(def)
- case typename == "[]byte":
- def = "[]byte(" + strconv.Quote(unescape(def)) + ")"
- kind = "var "
- case def == "inf", def == "-inf", def == "nan":
- // These names are known to, and defined by, the protocol language.
- switch def {
- case "inf":
- def = "math.Inf(1)"
- case "-inf":
- def = "math.Inf(-1)"
- case "nan":
- def = "math.NaN()"
- }
- if df.getProtoType() == descriptor.FieldDescriptorProto_TYPE_FLOAT {
- def = "float32(" + def + ")"
- }
- kind = "var "
- case df.getProtoType() == descriptor.FieldDescriptorProto_TYPE_FLOAT:
- if f, err := strconv.ParseFloat(def, 32); err == nil {
- def = fmt.Sprint(float32(f))
- }
- case df.getProtoType() == descriptor.FieldDescriptorProto_TYPE_DOUBLE:
- if f, err := strconv.ParseFloat(def, 64); err == nil {
- def = fmt.Sprint(f)
- }
- case df.getProtoType() == descriptor.FieldDescriptorProto_TYPE_ENUM:
- // Must be an enum. Need to construct the prefixed name.
- obj := g.ObjectNamed(df.getProtoTypeName())
- var enum *EnumDescriptor
- if id, ok := obj.(*ImportedDescriptor); ok {
- // The enum type has been publicly imported.
- enum, _ = id.o.(*EnumDescriptor)
- } else {
- enum, _ = obj.(*EnumDescriptor)
- }
- if enum == nil {
- log.Printf("don't know how to generate constant for %s", fieldname)
- continue
- }
- def = g.DefaultPackageName(obj) + enum.prefix() + def
- }
- g.P(kind, fieldname, " ", typename, " = ", def)
- g.file.addExport(mc.message, constOrVarSymbol{fieldname, kind, ""})
- }
- g.P()
-}
-
-// generateInternalStructFields just adds the XXX_<something> fields to the message struct.
-func (g *Generator) generateInternalStructFields(mc *msgCtx, topLevelFields []topLevelField) {
- g.P("XXX_NoUnkeyedLiteral\tstruct{} `json:\"-\"`") // prevent unkeyed struct literals
- if len(mc.message.ExtensionRange) > 0 {
- messageset := ""
- if opts := mc.message.Options; opts != nil && opts.GetMessageSetWireFormat() {
- messageset = "protobuf_messageset:\"1\" "
- }
- g.P(g.Pkg["proto"], ".XXX_InternalExtensions `", messageset, "json:\"-\"`")
- }
- g.P("XXX_unrecognized\t[]byte `json:\"-\"`")
- g.P("XXX_sizecache\tint32 `json:\"-\"`")
-
-}
-
-// generateOneofFuncs adds all the utility functions for oneof, including marshalling, unmarshalling and sizer.
-func (g *Generator) generateOneofFuncs(mc *msgCtx, topLevelFields []topLevelField) {
- ofields := []*oneofField{}
- for _, f := range topLevelFields {
- if o, ok := f.(*oneofField); ok {
- ofields = append(ofields, o)
- }
- }
- if len(ofields) == 0 {
- return
- }
-
- // OneofFuncs
- g.P("// XXX_OneofWrappers is for the internal use of the proto package.")
- g.P("func (*", mc.goName, ") XXX_OneofWrappers() []interface{} {")
- g.P("return []interface{}{")
- for _, of := range ofields {
- for _, sf := range of.subFields {
- sf.typedNil(g)
- }
- }
- g.P("}")
- g.P("}")
- g.P()
-}
-
-// generateMessageStruct adds the actual struct with it's members (but not methods) to the output.
-func (g *Generator) generateMessageStruct(mc *msgCtx, topLevelFields []topLevelField) {
- comments := g.PrintComments(mc.message.path)
-
- // Guarantee deprecation comments appear after user-provided comments.
- if mc.message.GetOptions().GetDeprecated() {
- if comments {
- // Convention: Separate deprecation comments from original
- // comments with an empty line.
- g.P("//")
- }
- g.P(deprecationComment)
- }
-
- g.P("type ", Annotate(mc.message.file, mc.message.path, mc.goName), " struct {")
- for _, pf := range topLevelFields {
- pf.decl(g, mc)
- }
- g.generateInternalStructFields(mc, topLevelFields)
- g.P("}")
-}
-
-// generateGetters adds getters for all fields, including oneofs and weak fields when applicable.
-func (g *Generator) generateGetters(mc *msgCtx, topLevelFields []topLevelField) {
- for _, pf := range topLevelFields {
- pf.getter(g, mc)
- }
-}
-
-// generateSetters add setters for all fields, including oneofs and weak fields when applicable.
-func (g *Generator) generateSetters(mc *msgCtx, topLevelFields []topLevelField) {
- for _, pf := range topLevelFields {
- pf.setter(g, mc)
- }
-}
-
-// generateCommonMethods adds methods to the message that are not on a per field basis.
-func (g *Generator) generateCommonMethods(mc *msgCtx) {
- // Reset, String and ProtoMessage methods.
- g.P("func (m *", mc.goName, ") Reset() { *m = ", mc.goName, "{} }")
- g.P("func (m *", mc.goName, ") String() string { return ", g.Pkg["proto"], ".CompactTextString(m) }")
- g.P("func (*", mc.goName, ") ProtoMessage() {}")
- var indexes []string
- for m := mc.message; m != nil; m = m.parent {
- indexes = append([]string{strconv.Itoa(m.index)}, indexes...)
- }
- g.P("func (*", mc.goName, ") Descriptor() ([]byte, []int) {")
- g.P("return ", g.file.VarName(), ", []int{", strings.Join(indexes, ", "), "}")
- g.P("}")
- g.P()
- // TODO: Revisit the decision to use a XXX_WellKnownType method
- // if we change proto.MessageName to work with multiple equivalents.
- if mc.message.file.GetPackage() == "google.protobuf" && wellKnownTypes[mc.message.GetName()] {
- g.P("func (*", mc.goName, `) XXX_WellKnownType() string { return "`, mc.message.GetName(), `" }`)
- g.P()
- }
-
- // Extension support methods
- if len(mc.message.ExtensionRange) > 0 {
- g.P()
- g.P("var extRange_", mc.goName, " = []", g.Pkg["proto"], ".ExtensionRange{")
- for _, r := range mc.message.ExtensionRange {
- end := fmt.Sprint(*r.End - 1) // make range inclusive on both ends
- g.P("{Start: ", r.Start, ", End: ", end, "},")
- }
- g.P("}")
- g.P("func (*", mc.goName, ") ExtensionRangeArray() []", g.Pkg["proto"], ".ExtensionRange {")
- g.P("return extRange_", mc.goName)
- g.P("}")
- g.P()
- }
-
- // TODO: It does not scale to keep adding another method for every
- // operation on protos that we want to switch over to using the
- // table-driven approach. Instead, we should only add a single method
- // that allows getting access to the *InternalMessageInfo struct and then
- // calling Unmarshal, Marshal, Merge, Size, and Discard directly on that.
-
- // Wrapper for table-driven marshaling and unmarshaling.
- g.P("func (m *", mc.goName, ") XXX_Unmarshal(b []byte) error {")
- g.P("return xxx_messageInfo_", mc.goName, ".Unmarshal(m, b)")
- g.P("}")
-
- g.P("func (m *", mc.goName, ") XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {")
- g.P("return xxx_messageInfo_", mc.goName, ".Marshal(b, m, deterministic)")
- g.P("}")
-
- g.P("func (m *", mc.goName, ") XXX_Merge(src ", g.Pkg["proto"], ".Message) {")
- g.P("xxx_messageInfo_", mc.goName, ".Merge(m, src)")
- g.P("}")
-
- g.P("func (m *", mc.goName, ") XXX_Size() int {") // avoid name clash with "Size" field in some message
- g.P("return xxx_messageInfo_", mc.goName, ".Size(m)")
- g.P("}")
-
- g.P("func (m *", mc.goName, ") XXX_DiscardUnknown() {")
- g.P("xxx_messageInfo_", mc.goName, ".DiscardUnknown(m)")
- g.P("}")
-
- g.P("var xxx_messageInfo_", mc.goName, " ", g.Pkg["proto"], ".InternalMessageInfo")
- g.P()
-}
-
-// Generate the type, methods and default constant definitions for this Descriptor.
-func (g *Generator) generateMessage(message *Descriptor) {
- topLevelFields := []topLevelField{}
- oFields := make(map[int32]*oneofField)
- // The full type name
- typeName := message.TypeName()
- // The full type name, CamelCased.
- goTypeName := CamelCaseSlice(typeName)
-
- usedNames := make(map[string]bool)
- for _, n := range methodNames {
- usedNames[n] = true
- }
-
- // allocNames finds a conflict-free variation of the given strings,
- // consistently mutating their suffixes.
- // It returns the same number of strings.
- allocNames := func(ns ...string) []string {
- Loop:
- for {
- for _, n := range ns {
- if usedNames[n] {
- for i := range ns {
- ns[i] += "_"
- }
- continue Loop
- }
- }
- for _, n := range ns {
- usedNames[n] = true
- }
- return ns
- }
- }
-
- mapFieldTypes := make(map[*descriptor.FieldDescriptorProto]string) // keep track of the map fields to be added later
-
- // Build a structure more suitable for generating the text in one pass
- for i, field := range message.Field {
- // Allocate the getter and the field at the same time so name
- // collisions create field/method consistent names.
- // TODO: This allocation occurs based on the order of the fields
- // in the proto file, meaning that a change in the field
- // ordering can change generated Method/Field names.
- base := CamelCase(*field.Name)
- ns := allocNames(base, "Get"+base)
- fieldName, fieldGetterName := ns[0], ns[1]
- typename, wiretype := g.GoType(message, field)
- jsonName := *field.Name
- tag := fmt.Sprintf("protobuf:%s json:%q", g.goTag(message, field, wiretype), jsonName+",omitempty")
-
- oneof := field.OneofIndex != nil
- if oneof && oFields[*field.OneofIndex] == nil {
- odp := message.OneofDecl[int(*field.OneofIndex)]
- base := CamelCase(odp.GetName())
- fname := allocNames(base)[0]
-
- // This is the first field of a oneof we haven't seen before.
- // Generate the union field.
- oneofFullPath := fmt.Sprintf("%s,%d,%d", message.path, messageOneofPath, *field.OneofIndex)
- c, ok := g.makeComments(oneofFullPath)
- if ok {
- c += "\n//\n"
- }
- c += "// Types that are valid to be assigned to " + fname + ":\n"
- // Generate the rest of this comment later,
- // when we've computed any disambiguation.
-
- dname := "is" + goTypeName + "_" + fname
- tag := `protobuf_oneof:"` + odp.GetName() + `"`
- of := oneofField{
- fieldCommon: fieldCommon{
- goName: fname,
- getterName: "Get"+fname,
- goType: dname,
- tags: tag,
- protoName: odp.GetName(),
- fullPath: oneofFullPath,
- },
- comment: c,
- }
- topLevelFields = append(topLevelFields, &of)
- oFields[*field.OneofIndex] = &of
- }
-
- if *field.Type == descriptor.FieldDescriptorProto_TYPE_MESSAGE {
- desc := g.ObjectNamed(field.GetTypeName())
- if d, ok := desc.(*Descriptor); ok && d.GetOptions().GetMapEntry() {
- // Figure out the Go types and tags for the key and value types.
- keyField, valField := d.Field[0], d.Field[1]
- keyType, keyWire := g.GoType(d, keyField)
- valType, valWire := g.GoType(d, valField)
- keyTag, valTag := g.goTag(d, keyField, keyWire), g.goTag(d, valField, valWire)
-
- // We don't use stars, except for message-typed values.
- // Message and enum types are the only two possibly foreign types used in maps,
- // so record their use. They are not permitted as map keys.
- keyType = strings.TrimPrefix(keyType, "*")
- switch *valField.Type {
- case descriptor.FieldDescriptorProto_TYPE_ENUM:
- valType = strings.TrimPrefix(valType, "*")
- g.RecordTypeUse(valField.GetTypeName())
- case descriptor.FieldDescriptorProto_TYPE_MESSAGE:
- g.RecordTypeUse(valField.GetTypeName())
- default:
- valType = strings.TrimPrefix(valType, "*")
- }
-
- typename = fmt.Sprintf("map[%s]%s", keyType, valType)
- mapFieldTypes[field] = typename // record for the getter generation
-
- tag += fmt.Sprintf(" protobuf_key:%s protobuf_val:%s", keyTag, valTag)
- }
- }
-
- fieldDeprecated := ""
- if field.GetOptions().GetDeprecated() {
- fieldDeprecated = deprecationComment
- }
-
- dvalue := g.getterDefault(field, goTypeName)
- if oneof {
- tname := goTypeName + "_" + fieldName
- // It is possible for this to collide with a message or enum
- // nested in this message. Check for collisions.
- for {
- ok := true
- for _, desc := range message.nested {
- if CamelCaseSlice(desc.TypeName()) == tname {
- ok = false
- break
- }
- }
- for _, enum := range message.enums {
- if CamelCaseSlice(enum.TypeName()) == tname {
- ok = false
- break
- }
- }
- if !ok {
- tname += "_"
- continue
- }
- break
- }
-
- oneofField := oFields[*field.OneofIndex]
- tag := "protobuf:" + g.goTag(message, field, wiretype)
- sf := oneofSubField{
- fieldCommon: fieldCommon{
- goName: fieldName,
- getterName: fieldGetterName,
- goType: typename,
- tags: tag,
- protoName: field.GetName(),
- fullPath: fmt.Sprintf("%s,%d,%d", message.path, messageFieldPath, i),
- },
- protoTypeName: field.GetTypeName(),
- fieldNumber: int(*field.Number),
- protoType: *field.Type,
- getterDef: dvalue,
- protoDef: field.GetDefaultValue(),
- oneofTypeName: tname,
- deprecated: fieldDeprecated,
- }
- oneofField.subFields = append(oneofField.subFields, &sf)
- g.RecordTypeUse(field.GetTypeName())
- continue
- }
-
- fieldFullPath := fmt.Sprintf("%s,%d,%d", message.path, messageFieldPath, i)
- c, ok := g.makeComments(fieldFullPath)
- if ok {
- c += "\n"
- }
- rf := simpleField{
- fieldCommon: fieldCommon{
- goName: fieldName,
- getterName: fieldGetterName,
- goType: typename,
- tags: tag,
- protoName: field.GetName(),
- fullPath: fieldFullPath,
- },
- protoTypeName: field.GetTypeName(),
- protoType: *field.Type,
- deprecated: fieldDeprecated,
- getterDef: dvalue,
- protoDef: field.GetDefaultValue(),
- comment: c,
- }
- var pf topLevelField = &rf
-
- topLevelFields = append(topLevelFields, pf)
- g.RecordTypeUse(field.GetTypeName())
- }
-
- mc := &msgCtx{
- goName: goTypeName,
- message: message,
- }
-
- g.generateMessageStruct(mc, topLevelFields)
- g.P()
- g.generateCommonMethods(mc)
- g.P()
- g.generateDefaultConstants(mc, topLevelFields)
- g.P()
- g.generateGetters(mc, topLevelFields)
- g.P()
- g.generateSetters(mc, topLevelFields)
- g.P()
- g.generateOneofFuncs(mc, topLevelFields)
- g.P()
-
- var oneofTypes []string
- for _, f := range topLevelFields {
- if of, ok := f.(*oneofField); ok {
- for _, osf := range of.subFields {
- oneofTypes = append(oneofTypes, osf.oneofTypeName)
- }
- }
- }
-
- opts := message.Options
- ms := &messageSymbol{
- sym: goTypeName,
- hasExtensions: len(message.ExtensionRange) > 0,
- isMessageSet: opts != nil && opts.GetMessageSetWireFormat(),
- oneofTypes: oneofTypes,
- }
- g.file.addExport(message, ms)
-
- for _, ext := range message.ext {
- g.generateExtension(ext)
- }
-
- fullName := strings.Join(message.TypeName(), ".")
- if g.file.Package != nil {
- fullName = *g.file.Package + "." + fullName
- }
-
- g.addInitf("%s.RegisterType((*%s)(nil), %q)", g.Pkg["proto"], goTypeName, fullName)
- // Register types for native map types.
- for _, k := range mapFieldKeys(mapFieldTypes) {
- fullName := strings.TrimPrefix(*k.TypeName, ".")
- g.addInitf("%s.RegisterMapType((%s)(nil), %q)", g.Pkg["proto"], mapFieldTypes[k], fullName)
- }
-
-}
-
-type byTypeName []*descriptor.FieldDescriptorProto
-
-func (a byTypeName) Len() int { return len(a) }
-func (a byTypeName) Swap(i, j int) { a[i], a[j] = a[j], a[i] }
-func (a byTypeName) Less(i, j int) bool { return *a[i].TypeName < *a[j].TypeName }
-
-// mapFieldKeys returns the keys of m in a consistent order.
-func mapFieldKeys(m map[*descriptor.FieldDescriptorProto]string) []*descriptor.FieldDescriptorProto {
- keys := make([]*descriptor.FieldDescriptorProto, 0, len(m))
- for k := range m {
- keys = append(keys, k)
- }
- sort.Sort(byTypeName(keys))
- return keys
-}
-
-var escapeChars = [256]byte{
- 'a': '\a', 'b': '\b', 'f': '\f', 'n': '\n', 'r': '\r', 't': '\t', 'v': '\v', '\\': '\\', '"': '"', '\'': '\'', '?': '?',
-}
-
-// unescape reverses the "C" escaping that protoc does for default values of bytes fields.
-// It is best effort in that it effectively ignores malformed input. Seemingly invalid escape
-// sequences are conveyed, unmodified, into the decoded result.
-func unescape(s string) string {
- // NB: Sadly, we can't use strconv.Unquote because protoc will escape both
- // single and double quotes, but strconv.Unquote only allows one or the
- // other (based on actual surrounding quotes of its input argument).
-
- var out []byte
- for len(s) > 0 {
- // regular character, or too short to be valid escape
- if s[0] != '\\' || len(s) < 2 {
- out = append(out, s[0])
- s = s[1:]
- } else if c := escapeChars[s[1]]; c != 0 {
- // escape sequence
- out = append(out, c)
- s = s[2:]
- } else if s[1] == 'x' || s[1] == 'X' {
- // hex escape, e.g. "\x80
- if len(s) < 4 {
- // too short to be valid
- out = append(out, s[:2]...)
- s = s[2:]
- continue
- }
- v, err := strconv.ParseUint(s[2:4], 16, 8)
- if err != nil {
- out = append(out, s[:4]...)
- } else {
- out = append(out, byte(v))
- }
- s = s[4:]
- } else if '0' <= s[1] && s[1] <= '7' {
- // octal escape, can vary from 1 to 3 octal digits; e.g., "\0" "\40" or "\164"
- // so consume up to 2 more bytes or up to end-of-string
- n := len(s[1:]) - len(strings.TrimLeft(s[1:], "01234567"))
- if n > 3 {
- n = 3
- }
- v, err := strconv.ParseUint(s[1:1+n], 8, 8)
- if err != nil {
- out = append(out, s[:1+n]...)
- } else {
- out = append(out, byte(v))
- }
- s = s[1+n:]
- } else {
- // bad escape, just propagate the slash as-is
- out = append(out, s[0])
- s = s[1:]
- }
- }
-
- return string(out)
-}
-
-func (g *Generator) generateExtension(ext *ExtensionDescriptor) {
- ccTypeName := ext.DescName()
-
- extObj := g.ObjectNamed(*ext.Extendee)
- var extDesc *Descriptor
- if id, ok := extObj.(*ImportedDescriptor); ok {
- // This is extending a publicly imported message.
- // We need the underlying type for goTag.
- extDesc = id.o.(*Descriptor)
- } else {
- extDesc = extObj.(*Descriptor)
- }
- extendedType := "*" + g.TypeName(extObj) // always use the original
- field := ext.FieldDescriptorProto
- fieldType, wireType := g.GoType(ext.parent, field)
- tag := g.goTag(extDesc, field, wireType)
- g.RecordTypeUse(*ext.Extendee)
- if n := ext.FieldDescriptorProto.TypeName; n != nil {
- // foreign extension type
- g.RecordTypeUse(*n)
- }
-
- typeName := ext.TypeName()
-
- // Special case for proto2 message sets: If this extension is extending
- // proto2.bridge.MessageSet, and its final name component is "message_set_extension",
- // then drop that last component.
- //
- // TODO: This should be implemented in the text formatter rather than the generator.
- // In addition, the situation for when to apply this special case is implemented
- // differently in other languages:
- // https://github.com/google/protobuf/blob/aff10976/src/google/protobuf/text_format.cc#L1560
- if extDesc.GetOptions().GetMessageSetWireFormat() && typeName[len(typeName)-1] == "message_set_extension" {
- typeName = typeName[:len(typeName)-1]
- }
-
- // For text formatting, the package must be exactly what the .proto file declares,
- // ignoring overrides such as the go_package option, and with no dot/underscore mapping.
- extName := strings.Join(typeName, ".")
- if g.file.Package != nil {
- extName = *g.file.Package + "." + extName
- }
-
- g.P("var ", ccTypeName, " = &", g.Pkg["proto"], ".ExtensionDesc{")
- g.P("ExtendedType: (", extendedType, ")(nil),")
- g.P("ExtensionType: (", fieldType, ")(nil),")
- g.P("Field: ", field.Number, ",")
- g.P(`Name: "`, extName, `",`)
- g.P("Tag: ", tag, ",")
- g.P(`Filename: "`, g.file.GetName(), `",`)
-
- g.P("}")
- g.P()
-
- g.addInitf("%s.RegisterExtension(%s)", g.Pkg["proto"], ext.DescName())
-
- g.file.addExport(ext, constOrVarSymbol{ccTypeName, "var", ""})
-}
-
-func (g *Generator) generateInitFunction() {
- if len(g.init) == 0 {
- return
- }
- g.P("func init() {")
- for _, l := range g.init {
- g.P(l)
- }
- g.P("}")
- g.init = nil
-}
-
-func (g *Generator) generateFileDescriptor(file *FileDescriptor) {
- // Make a copy and trim source_code_info data.
- // TODO: Trim this more when we know exactly what we need.
- pb := proto.Clone(file.FileDescriptorProto).(*descriptor.FileDescriptorProto)
- pb.SourceCodeInfo = nil
-
- b, err := proto.Marshal(pb)
- if err != nil {
- g.Fail(err.Error())
- }
-
- var buf bytes.Buffer
- w, _ := gzip.NewWriterLevel(&buf, gzip.BestCompression)
- w.Write(b)
- w.Close()
- b = buf.Bytes()
-
- v := file.VarName()
- g.P()
- g.P("func init() { ", g.Pkg["proto"], ".RegisterFile(", strconv.Quote(*file.Name), ", ", v, ") }")
- g.P("var ", v, " = []byte{")
- g.P("// ", len(b), " bytes of a gzipped FileDescriptorProto")
- for len(b) > 0 {
- n := 16
- if n > len(b) {
- n = len(b)
- }
-
- s := ""
- for _, c := range b[:n] {
- s += fmt.Sprintf("0x%02x,", c)
- }
- g.P(s)
-
- b = b[n:]
- }
- g.P("}")
-}
-
-func (g *Generator) generateEnumRegistration(enum *EnumDescriptor) {
- // // We always print the full (proto-world) package name here.
- pkg := enum.File().GetPackage()
- if pkg != "" {
- pkg += "."
- }
- // The full type name
- typeName := enum.TypeName()
- // The full type name, CamelCased.
- ccTypeName := CamelCaseSlice(typeName)
- g.addInitf("%s.RegisterEnum(%q, %[3]s_name, %[3]s_value)", g.Pkg["proto"], pkg+ccTypeName, ccTypeName)
-}
-
-// And now lots of helper functions.
-
-// Is c an ASCII lower-case letter?
-func isASCIILower(c byte) bool {
- return 'a' <= c && c <= 'z'
-}
-
-// Is c an ASCII digit?
-func isASCIIDigit(c byte) bool {
- return '0' <= c && c <= '9'
-}
-
-// CamelCase returns the CamelCased name.
-// If there is an interior underscore followed by a lower case letter,
-// drop the underscore and convert the letter to upper case.
-// There is a remote possibility of this rewrite causing a name collision,
-// but it's so remote we're prepared to pretend it's nonexistent - since the
-// C++ generator lowercases names, it's extremely unlikely to have two fields
-// with different capitalizations.
-// In short, _my_field_name_2 becomes XMyFieldName_2.
-func CamelCase(s string) string {
- if s == "" {
- return ""
- }
- t := make([]byte, 0, 32)
- i := 0
- if s[0] == '_' {
- // Need a capital letter; drop the '_'.
- t = append(t, 'X')
- i++
- }
- // Invariant: if the next letter is lower case, it must be converted
- // to upper case.
- // That is, we process a word at a time, where words are marked by _ or
- // upper case letter. Digits are treated as words.
- for ; i < len(s); i++ {
- c := s[i]
- if c == '_' && i+1 < len(s) && isASCIILower(s[i+1]) {
- continue // Skip the underscore in s.
- }
- if isASCIIDigit(c) {
- t = append(t, c)
- continue
- }
- // Assume we have a letter now - if not, it's a bogus identifier.
- // The next word is a sequence of characters that must start upper case.
- if isASCIILower(c) {
- c ^= ' ' // Make it a capital letter.
- }
- t = append(t, c) // Guaranteed not lower case.
- // Accept lower case sequence that follows.
- for i+1 < len(s) && isASCIILower(s[i+1]) {
- i++
- t = append(t, s[i])
- }
- }
- return string(t)
-}
-
-// CamelCaseSlice is like CamelCase, but the argument is a slice of strings to
-// be joined with "_".
-func CamelCaseSlice(elem []string) string { return CamelCase(strings.Join(elem, "_")) }
-
-// dottedSlice turns a sliced name into a dotted name.
-func dottedSlice(elem []string) string { return strings.Join(elem, ".") }
-
-// Is this field optional?
-func isOptional(field *descriptor.FieldDescriptorProto) bool {
- return field.Label != nil && *field.Label == descriptor.FieldDescriptorProto_LABEL_OPTIONAL
-}
-
-// Is this field required?
-func isRequired(field *descriptor.FieldDescriptorProto) bool {
- return field.Label != nil && *field.Label == descriptor.FieldDescriptorProto_LABEL_REQUIRED
-}
-
-// Is this field repeated?
-func isRepeated(field *descriptor.FieldDescriptorProto) bool {
- return field.Label != nil && *field.Label == descriptor.FieldDescriptorProto_LABEL_REPEATED
-}
-
-// Is this field a scalar numeric type?
-func isScalar(field *descriptor.FieldDescriptorProto) bool {
- if field.Type == nil {
- return false
- }
- switch *field.Type {
- case descriptor.FieldDescriptorProto_TYPE_DOUBLE,
- descriptor.FieldDescriptorProto_TYPE_FLOAT,
- descriptor.FieldDescriptorProto_TYPE_INT64,
- descriptor.FieldDescriptorProto_TYPE_UINT64,
- descriptor.FieldDescriptorProto_TYPE_INT32,
- descriptor.FieldDescriptorProto_TYPE_FIXED64,
- descriptor.FieldDescriptorProto_TYPE_FIXED32,
- descriptor.FieldDescriptorProto_TYPE_BOOL,
- descriptor.FieldDescriptorProto_TYPE_UINT32,
- descriptor.FieldDescriptorProto_TYPE_ENUM,
- descriptor.FieldDescriptorProto_TYPE_SFIXED32,
- descriptor.FieldDescriptorProto_TYPE_SFIXED64,
- descriptor.FieldDescriptorProto_TYPE_SINT32,
- descriptor.FieldDescriptorProto_TYPE_SINT64:
- return true
- default:
- return false
- }
-}
-
-// badToUnderscore is the mapping function used to generate Go names from package names,
-// which can be dotted in the input .proto file. It replaces non-identifier characters such as
-// dot or dash with underscore.
-func badToUnderscore(r rune) rune {
- if unicode.IsLetter(r) || unicode.IsDigit(r) || r == '_' {
- return r
- }
- return '_'
-}
-
-// baseName returns the last path element of the name, with the last dotted suffix removed.
-func baseName(name string) string {
- // First, find the last element
- if i := strings.LastIndex(name, "/"); i >= 0 {
- name = name[i+1:]
- }
- // Now drop the suffix
- if i := strings.LastIndex(name, "."); i >= 0 {
- name = name[0:i]
- }
- return name
-}
-
-// The SourceCodeInfo message describes the location of elements of a parsed
-// .proto file by way of a "path", which is a sequence of integers that
-// describe the route from a FileDescriptorProto to the relevant submessage.
-// The path alternates between a field number of a repeated field, and an index
-// into that repeated field. The constants below define the field numbers that
-// are used.
-//
-// See descriptor.proto for more information about this.
-const (
- // tag numbers in FileDescriptorProto
- packagePath = 2 // package
- messagePath = 4 // message_type
- enumPath = 5 // enum_type
- // tag numbers in DescriptorProto
- messageFieldPath = 2 // field
- messageMessagePath = 3 // nested_type
- messageEnumPath = 4 // enum_type
- messageOneofPath = 8 // oneof_decl
- // tag numbers in EnumDescriptorProto
- enumValuePath = 2 // value
-)
-
-var supportTypeAliases bool
-
-func init() {
- for _, tag := range build.Default.ReleaseTags {
- if tag == "go1.9" {
- supportTypeAliases = true
- return
- }
- }
-}
diff --git a/vendor/github.com/golang/protobuf/protoc-gen-go/generator/internal/remap/remap.go b/vendor/github.com/golang/protobuf/protoc-gen-go/generator/internal/remap/remap.go
deleted file mode 100644
index a9b6103..0000000
--- a/vendor/github.com/golang/protobuf/protoc-gen-go/generator/internal/remap/remap.go
+++ /dev/null
@@ -1,117 +0,0 @@
-// Go support for Protocol Buffers - Google's data interchange format
-//
-// Copyright 2017 The Go Authors. All rights reserved.
-// https://github.com/golang/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.
-// * 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.
-
-/*
-Package remap handles tracking the locations of Go tokens in a source text
-across a rewrite by the Go formatter.
-*/
-package remap
-
-import (
- "fmt"
- "go/scanner"
- "go/token"
-)
-
-// A Location represents a span of byte offsets in the source text.
-type Location struct {
- Pos, End int // End is exclusive
-}
-
-// A Map represents a mapping between token locations in an input source text
-// and locations in the correspnding output text.
-type Map map[Location]Location
-
-// Find reports whether the specified span is recorded by m, and if so returns
-// the new location it was mapped to. If the input span was not found, the
-// returned location is the same as the input.
-func (m Map) Find(pos, end int) (Location, bool) {
- key := Location{
- Pos: pos,
- End: end,
- }
- if loc, ok := m[key]; ok {
- return loc, true
- }
- return key, false
-}
-
-func (m Map) add(opos, oend, npos, nend int) {
- m[Location{Pos: opos, End: oend}] = Location{Pos: npos, End: nend}
-}
-
-// Compute constructs a location mapping from input to output. An error is
-// reported if any of the tokens of output cannot be mapped.
-func Compute(input, output []byte) (Map, error) {
- itok := tokenize(input)
- otok := tokenize(output)
- if len(itok) != len(otok) {
- return nil, fmt.Errorf("wrong number of tokens, %d ≠ %d", len(itok), len(otok))
- }
- m := make(Map)
- for i, ti := range itok {
- to := otok[i]
- if ti.Token != to.Token {
- return nil, fmt.Errorf("token %d type mismatch: %s ≠ %s", i+1, ti, to)
- }
- m.add(ti.pos, ti.end, to.pos, to.end)
- }
- return m, nil
-}
-
-// tokinfo records the span and type of a source token.
-type tokinfo struct {
- pos, end int
- token.Token
-}
-
-func tokenize(src []byte) []tokinfo {
- fs := token.NewFileSet()
- var s scanner.Scanner
- s.Init(fs.AddFile("src", fs.Base(), len(src)), src, nil, scanner.ScanComments)
- var info []tokinfo
- for {
- pos, next, lit := s.Scan()
- switch next {
- case token.SEMICOLON:
- continue
- }
- info = append(info, tokinfo{
- pos: int(pos - 1),
- end: int(pos + token.Pos(len(lit)) - 1),
- Token: next,
- })
- if next == token.EOF {
- break
- }
- }
- return info
-}
diff --git a/vendor/github.com/golang/protobuf/protoc-gen-go/grpc/grpc.go b/vendor/github.com/golang/protobuf/protoc-gen-go/grpc/grpc.go
deleted file mode 100644
index 1ddfe83..0000000
--- a/vendor/github.com/golang/protobuf/protoc-gen-go/grpc/grpc.go
+++ /dev/null
@@ -1,476 +0,0 @@
-// Go support for Protocol Buffers - Google's data interchange format
-//
-// Copyright 2015 The Go Authors. All rights reserved.
-// https://github.com/golang/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.
-// * 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.
-
-// Package grpc outputs gRPC service descriptions in Go code.
-// It runs as a plugin for the Go protocol buffer compiler plugin.
-// It is linked in to protoc-gen-go.
-package grpc
-
-import (
- "fmt"
- "strconv"
- "strings"
-
- pb "github.com/golang/protobuf/protoc-gen-go/descriptor"
- "github.com/golang/protobuf/protoc-gen-go/generator"
-)
-
-// generatedCodeVersion indicates a version of the generated code.
-// It is incremented whenever an incompatibility between the generated code and
-// the grpc package is introduced; the generated code references
-// a constant, grpc.SupportPackageIsVersionN (where N is generatedCodeVersion).
-const generatedCodeVersion = 4
-
-// Paths for packages used by code generated in this file,
-// relative to the import_prefix of the generator.Generator.
-const (
- contextPkgPath = "context"
- grpcPkgPath = "google.golang.org/grpc"
-)
-
-func init() {
- generator.RegisterPlugin(new(grpc))
-}
-
-// grpc is an implementation of the Go protocol buffer compiler's
-// plugin architecture. It generates bindings for gRPC support.
-type grpc struct {
- gen *generator.Generator
-}
-
-// Name returns the name of this plugin, "grpc".
-func (g *grpc) Name() string {
- return "grpc"
-}
-
-// The names for packages imported in the generated code.
-// They may vary from the final path component of the import path
-// if the name is used by other packages.
-var (
- contextPkg string
- grpcPkg string
-)
-
-// Init initializes the plugin.
-func (g *grpc) Init(gen *generator.Generator) {
- g.gen = gen
-}
-
-// Given a type name defined in a .proto, return its object.
-// Also record that we're using it, to guarantee the associated import.
-func (g *grpc) objectNamed(name string) generator.Object {
- g.gen.RecordTypeUse(name)
- return g.gen.ObjectNamed(name)
-}
-
-// Given a type name defined in a .proto, return its name as we will print it.
-func (g *grpc) typeName(str string) string {
- return g.gen.TypeName(g.objectNamed(str))
-}
-
-// P forwards to g.gen.P.
-func (g *grpc) P(args ...interface{}) { g.gen.P(args...) }
-
-// Generate generates code for the services in the given file.
-func (g *grpc) Generate(file *generator.FileDescriptor) {
- if len(file.FileDescriptorProto.Service) == 0 {
- return
- }
-
- contextPkg = string(g.gen.AddImport(contextPkgPath))
- grpcPkg = string(g.gen.AddImport(grpcPkgPath))
-
- g.P("// Reference imports to suppress errors if they are not otherwise used.")
- g.P("var _ ", contextPkg, ".Context")
- g.P("var _ ", grpcPkg, ".ClientConn")
- g.P()
-
- // Assert version compatibility.
- g.P("// This is a compile-time assertion to ensure that this generated file")
- g.P("// is compatible with the grpc package it is being compiled against.")
- g.P("const _ = ", grpcPkg, ".SupportPackageIsVersion", generatedCodeVersion)
- g.P()
-
- for i, service := range file.FileDescriptorProto.Service {
- g.generateService(file, service, i)
- }
-}
-
-// GenerateImports generates the import declaration for this file.
-func (g *grpc) GenerateImports(file *generator.FileDescriptor) {
-}
-
-// reservedClientName records whether a client name is reserved on the client side.
-var reservedClientName = map[string]bool{
- // TODO: do we need any in gRPC?
-}
-
-func unexport(s string) string { return strings.ToLower(s[:1]) + s[1:] }
-
-// deprecationComment is the standard comment added to deprecated
-// messages, fields, enums, and enum values.
-var deprecationComment = "// Deprecated: Do not use."
-
-// generateService generates all the code for the named service.
-func (g *grpc) generateService(file *generator.FileDescriptor, service *pb.ServiceDescriptorProto, index int) {
- path := fmt.Sprintf("6,%d", index) // 6 means service.
-
- origServName := service.GetName()
- fullServName := origServName
- if pkg := file.GetPackage(); pkg != "" {
- fullServName = pkg + "." + fullServName
- }
- servName := generator.CamelCase(origServName)
- deprecated := service.GetOptions().GetDeprecated()
-
- g.P()
- g.P(fmt.Sprintf(`// %sClient is the client API for %s service.
-//
-// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://godoc.org/google.golang.org/grpc#ClientConn.NewStream.`, servName, servName))
-
- // Client interface.
- if deprecated {
- g.P("//")
- g.P(deprecationComment)
- }
- g.P("type ", servName, "Client interface {")
- for i, method := range service.Method {
- g.gen.PrintComments(fmt.Sprintf("%s,2,%d", path, i)) // 2 means method in a service.
- g.P(g.generateClientSignature(servName, method))
- }
- g.P("}")
- g.P()
-
- // Client structure.
- g.P("type ", unexport(servName), "Client struct {")
- g.P("cc *", grpcPkg, ".ClientConn")
- g.P("}")
- g.P()
-
- // NewClient factory.
- if deprecated {
- g.P(deprecationComment)
- }
- g.P("func New", servName, "Client (cc *", grpcPkg, ".ClientConn) ", servName, "Client {")
- g.P("return &", unexport(servName), "Client{cc}")
- g.P("}")
- g.P()
-
- var methodIndex, streamIndex int
- serviceDescVar := "_" + servName + "_serviceDesc"
- // Client method implementations.
- for _, method := range service.Method {
- var descExpr string
- if !method.GetServerStreaming() && !method.GetClientStreaming() {
- // Unary RPC method
- descExpr = fmt.Sprintf("&%s.Methods[%d]", serviceDescVar, methodIndex)
- methodIndex++
- } else {
- // Streaming RPC method
- descExpr = fmt.Sprintf("&%s.Streams[%d]", serviceDescVar, streamIndex)
- streamIndex++
- }
- g.generateClientMethod(servName, fullServName, serviceDescVar, method, descExpr)
- }
-
- // Server interface.
- serverType := servName + "Server"
- g.P("// ", serverType, " is the server API for ", servName, " service.")
- if deprecated {
- g.P("//")
- g.P(deprecationComment)
- }
- g.P("type ", serverType, " interface {")
- for i, method := range service.Method {
- g.gen.PrintComments(fmt.Sprintf("%s,2,%d", path, i)) // 2 means method in a service.
- g.P(g.generateServerSignature(servName, method))
- }
- g.P("}")
- g.P()
-
- // Server registration.
- if deprecated {
- g.P(deprecationComment)
- }
- g.P("func Register", servName, "Server(s *", grpcPkg, ".Server, srv ", serverType, ") {")
- g.P("s.RegisterService(&", serviceDescVar, `, srv)`)
- g.P("}")
- g.P()
-
- // Server handler implementations.
- var handlerNames []string
- for _, method := range service.Method {
- hname := g.generateServerMethod(servName, fullServName, method)
- handlerNames = append(handlerNames, hname)
- }
-
- // Service descriptor.
- g.P("var ", serviceDescVar, " = ", grpcPkg, ".ServiceDesc {")
- g.P("ServiceName: ", strconv.Quote(fullServName), ",")
- g.P("HandlerType: (*", serverType, ")(nil),")
- g.P("Methods: []", grpcPkg, ".MethodDesc{")
- for i, method := range service.Method {
- if method.GetServerStreaming() || method.GetClientStreaming() {
- continue
- }
- g.P("{")
- g.P("MethodName: ", strconv.Quote(method.GetName()), ",")
- g.P("Handler: ", handlerNames[i], ",")
- g.P("},")
- }
- g.P("},")
- g.P("Streams: []", grpcPkg, ".StreamDesc{")
- for i, method := range service.Method {
- if !method.GetServerStreaming() && !method.GetClientStreaming() {
- continue
- }
- g.P("{")
- g.P("StreamName: ", strconv.Quote(method.GetName()), ",")
- g.P("Handler: ", handlerNames[i], ",")
- if method.GetServerStreaming() {
- g.P("ServerStreams: true,")
- }
- if method.GetClientStreaming() {
- g.P("ClientStreams: true,")
- }
- g.P("},")
- }
- g.P("},")
- g.P("Metadata: \"", file.GetName(), "\",")
- g.P("}")
- g.P()
-}
-
-// generateClientSignature returns the client-side signature for a method.
-func (g *grpc) generateClientSignature(servName string, method *pb.MethodDescriptorProto) string {
- origMethName := method.GetName()
- methName := generator.CamelCase(origMethName)
- if reservedClientName[methName] {
- methName += "_"
- }
- reqArg := ", in *" + g.typeName(method.GetInputType())
- if method.GetClientStreaming() {
- reqArg = ""
- }
- respName := "*" + g.typeName(method.GetOutputType())
- if method.GetServerStreaming() || method.GetClientStreaming() {
- respName = servName + "_" + generator.CamelCase(origMethName) + "Client"
- }
- return fmt.Sprintf("%s(ctx %s.Context%s, opts ...%s.CallOption) (%s, error)", methName, contextPkg, reqArg, grpcPkg, respName)
-}
-
-func (g *grpc) generateClientMethod(servName, fullServName, serviceDescVar string, method *pb.MethodDescriptorProto, descExpr string) {
- sname := fmt.Sprintf("/%s/%s", fullServName, method.GetName())
- methName := generator.CamelCase(method.GetName())
- inType := g.typeName(method.GetInputType())
- outType := g.typeName(method.GetOutputType())
-
- if method.GetOptions().GetDeprecated() {
- g.P(deprecationComment)
- }
- g.P("func (c *", unexport(servName), "Client) ", g.generateClientSignature(servName, method), "{")
- if !method.GetServerStreaming() && !method.GetClientStreaming() {
- g.P("out := new(", outType, ")")
- // TODO: Pass descExpr to Invoke.
- g.P(`err := c.cc.Invoke(ctx, "`, sname, `", in, out, opts...)`)
- g.P("if err != nil { return nil, err }")
- g.P("return out, nil")
- g.P("}")
- g.P()
- return
- }
- streamType := unexport(servName) + methName + "Client"
- g.P("stream, err := c.cc.NewStream(ctx, ", descExpr, `, "`, sname, `", opts...)`)
- g.P("if err != nil { return nil, err }")
- g.P("x := &", streamType, "{stream}")
- if !method.GetClientStreaming() {
- g.P("if err := x.ClientStream.SendMsg(in); err != nil { return nil, err }")
- g.P("if err := x.ClientStream.CloseSend(); err != nil { return nil, err }")
- }
- g.P("return x, nil")
- g.P("}")
- g.P()
-
- genSend := method.GetClientStreaming()
- genRecv := method.GetServerStreaming()
- genCloseAndRecv := !method.GetServerStreaming()
-
- // Stream auxiliary types and methods.
- g.P("type ", servName, "_", methName, "Client interface {")
- if genSend {
- g.P("Send(*", inType, ") error")
- }
- if genRecv {
- g.P("Recv() (*", outType, ", error)")
- }
- if genCloseAndRecv {
- g.P("CloseAndRecv() (*", outType, ", error)")
- }
- g.P(grpcPkg, ".ClientStream")
- g.P("}")
- g.P()
-
- g.P("type ", streamType, " struct {")
- g.P(grpcPkg, ".ClientStream")
- g.P("}")
- g.P()
-
- if genSend {
- g.P("func (x *", streamType, ") Send(m *", inType, ") error {")
- g.P("return x.ClientStream.SendMsg(m)")
- g.P("}")
- g.P()
- }
- if genRecv {
- g.P("func (x *", streamType, ") Recv() (*", outType, ", error) {")
- g.P("m := new(", outType, ")")
- g.P("if err := x.ClientStream.RecvMsg(m); err != nil { return nil, err }")
- g.P("return m, nil")
- g.P("}")
- g.P()
- }
- if genCloseAndRecv {
- g.P("func (x *", streamType, ") CloseAndRecv() (*", outType, ", error) {")
- g.P("if err := x.ClientStream.CloseSend(); err != nil { return nil, err }")
- g.P("m := new(", outType, ")")
- g.P("if err := x.ClientStream.RecvMsg(m); err != nil { return nil, err }")
- g.P("return m, nil")
- g.P("}")
- g.P()
- }
-}
-
-// generateServerSignature returns the server-side signature for a method.
-func (g *grpc) generateServerSignature(servName string, method *pb.MethodDescriptorProto) string {
- origMethName := method.GetName()
- methName := generator.CamelCase(origMethName)
- if reservedClientName[methName] {
- methName += "_"
- }
-
- var reqArgs []string
- ret := "error"
- if !method.GetServerStreaming() && !method.GetClientStreaming() {
- reqArgs = append(reqArgs, contextPkg+".Context")
- ret = "(*" + g.typeName(method.GetOutputType()) + ", error)"
- }
- if !method.GetClientStreaming() {
- reqArgs = append(reqArgs, "*"+g.typeName(method.GetInputType()))
- }
- if method.GetServerStreaming() || method.GetClientStreaming() {
- reqArgs = append(reqArgs, servName+"_"+generator.CamelCase(origMethName)+"Server")
- }
-
- return methName + "(" + strings.Join(reqArgs, ", ") + ") " + ret
-}
-
-func (g *grpc) generateServerMethod(servName, fullServName string, method *pb.MethodDescriptorProto) string {
- methName := generator.CamelCase(method.GetName())
- hname := fmt.Sprintf("_%s_%s_Handler", servName, methName)
- inType := g.typeName(method.GetInputType())
- outType := g.typeName(method.GetOutputType())
-
- if !method.GetServerStreaming() && !method.GetClientStreaming() {
- g.P("func ", hname, "(srv interface{}, ctx ", contextPkg, ".Context, dec func(interface{}) error, interceptor ", grpcPkg, ".UnaryServerInterceptor) (interface{}, error) {")
- g.P("in := new(", inType, ")")
- g.P("if err := dec(in); err != nil { return nil, err }")
- g.P("if interceptor == nil { return srv.(", servName, "Server).", methName, "(ctx, in) }")
- g.P("info := &", grpcPkg, ".UnaryServerInfo{")
- g.P("Server: srv,")
- g.P("FullMethod: ", strconv.Quote(fmt.Sprintf("/%s/%s", fullServName, methName)), ",")
- g.P("}")
- g.P("handler := func(ctx ", contextPkg, ".Context, req interface{}) (interface{}, error) {")
- g.P("return srv.(", servName, "Server).", methName, "(ctx, req.(*", inType, "))")
- g.P("}")
- g.P("return interceptor(ctx, in, info, handler)")
- g.P("}")
- g.P()
- return hname
- }
- streamType := unexport(servName) + methName + "Server"
- g.P("func ", hname, "(srv interface{}, stream ", grpcPkg, ".ServerStream) error {")
- if !method.GetClientStreaming() {
- g.P("m := new(", inType, ")")
- g.P("if err := stream.RecvMsg(m); err != nil { return err }")
- g.P("return srv.(", servName, "Server).", methName, "(m, &", streamType, "{stream})")
- } else {
- g.P("return srv.(", servName, "Server).", methName, "(&", streamType, "{stream})")
- }
- g.P("}")
- g.P()
-
- genSend := method.GetServerStreaming()
- genSendAndClose := !method.GetServerStreaming()
- genRecv := method.GetClientStreaming()
-
- // Stream auxiliary types and methods.
- g.P("type ", servName, "_", methName, "Server interface {")
- if genSend {
- g.P("Send(*", outType, ") error")
- }
- if genSendAndClose {
- g.P("SendAndClose(*", outType, ") error")
- }
- if genRecv {
- g.P("Recv() (*", inType, ", error)")
- }
- g.P(grpcPkg, ".ServerStream")
- g.P("}")
- g.P()
-
- g.P("type ", streamType, " struct {")
- g.P(grpcPkg, ".ServerStream")
- g.P("}")
- g.P()
-
- if genSend {
- g.P("func (x *", streamType, ") Send(m *", outType, ") error {")
- g.P("return x.ServerStream.SendMsg(m)")
- g.P("}")
- g.P()
- }
- if genSendAndClose {
- g.P("func (x *", streamType, ") SendAndClose(m *", outType, ") error {")
- g.P("return x.ServerStream.SendMsg(m)")
- g.P("}")
- g.P()
- }
- if genRecv {
- g.P("func (x *", streamType, ") Recv() (*", inType, ", error) {")
- g.P("m := new(", inType, ")")
- g.P("if err := x.ServerStream.RecvMsg(m); err != nil { return nil, err }")
- g.P("return m, nil")
- g.P("}")
- g.P()
- }
-
- return hname
-}
diff --git a/vendor/github.com/golang/protobuf/protoc-gen-go/link_grpc.go b/vendor/github.com/golang/protobuf/protoc-gen-go/link_grpc.go
deleted file mode 100644
index 532a550..0000000
--- a/vendor/github.com/golang/protobuf/protoc-gen-go/link_grpc.go
+++ /dev/null
@@ -1,34 +0,0 @@
-// Go support for Protocol Buffers - Google's data interchange format
-//
-// Copyright 2015 The Go Authors. All rights reserved.
-// https://github.com/golang/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.
-// * 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.
-
-package main
-
-import _ "github.com/golang/protobuf/protoc-gen-go/grpc"
diff --git a/vendor/github.com/golang/protobuf/protoc-gen-go/main.go b/vendor/github.com/golang/protobuf/protoc-gen-go/main.go
deleted file mode 100644
index 8e2486d..0000000
--- a/vendor/github.com/golang/protobuf/protoc-gen-go/main.go
+++ /dev/null
@@ -1,98 +0,0 @@
-// Go support for Protocol Buffers - Google's data interchange format
-//
-// Copyright 2010 The Go Authors. All rights reserved.
-// https://github.com/golang/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.
-// * 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.
-
-// protoc-gen-go is a plugin for the Google protocol buffer compiler to generate
-// Go code. Run it by building this program and putting it in your path with
-// the name
-// protoc-gen-go
-// That word 'go' at the end becomes part of the option string set for the
-// protocol compiler, so once the protocol compiler (protoc) is installed
-// you can run
-// protoc --go_out=output_directory input_directory/file.proto
-// to generate Go bindings for the protocol defined by file.proto.
-// With that input, the output will be written to
-// output_directory/file.pb.go
-//
-// The generated code is documented in the package comment for
-// the library.
-//
-// See the README and documentation for protocol buffers to learn more:
-// https://developers.google.com/protocol-buffers/
-package main
-
-import (
- "io/ioutil"
- "os"
-
- "github.com/golang/protobuf/proto"
- "github.com/golang/protobuf/protoc-gen-go/generator"
-)
-
-func main() {
- // Begin by allocating a generator. The request and response structures are stored there
- // so we can do error handling easily - the response structure contains the field to
- // report failure.
- g := generator.New()
-
- data, err := ioutil.ReadAll(os.Stdin)
- if err != nil {
- g.Error(err, "reading input")
- }
-
- if err := proto.Unmarshal(data, g.Request); err != nil {
- g.Error(err, "parsing input proto")
- }
-
- if len(g.Request.FileToGenerate) == 0 {
- g.Fail("no files to generate")
- }
-
- g.CommandLineParameters(g.Request.GetParameter())
-
- // Create a wrapped version of the Descriptors and EnumDescriptors that
- // point to the file that defines them.
- g.WrapTypes()
-
- g.SetPackageNames()
- g.BuildTypeNameMap()
-
- g.GenerateAllFiles()
-
- // Send back the results.
- data, err = proto.Marshal(g.Response)
- if err != nil {
- g.Error(err, "failed to marshal output proto")
- }
- _, err = os.Stdout.Write(data)
- if err != nil {
- g.Error(err, "failed to write output proto")
- }
-}
diff --git a/vendor/github.com/golang/protobuf/protoc-gen-go/plugin/plugin.pb.go b/vendor/github.com/golang/protobuf/protoc-gen-go/plugin/plugin.pb.go
deleted file mode 100644
index 61bfc10..0000000
--- a/vendor/github.com/golang/protobuf/protoc-gen-go/plugin/plugin.pb.go
+++ /dev/null
@@ -1,369 +0,0 @@
-// Code generated by protoc-gen-go. DO NOT EDIT.
-// source: google/protobuf/compiler/plugin.proto
-
-/*
-Package plugin_go is a generated protocol buffer package.
-
-It is generated from these files:
- google/protobuf/compiler/plugin.proto
-
-It has these top-level messages:
- Version
- CodeGeneratorRequest
- CodeGeneratorResponse
-*/
-package plugin_go
-
-import proto "github.com/golang/protobuf/proto"
-import fmt "fmt"
-import math "math"
-import google_protobuf "github.com/golang/protobuf/protoc-gen-go/descriptor"
-
-// Reference imports to suppress errors if they are not otherwise used.
-var _ = proto.Marshal
-var _ = fmt.Errorf
-var _ = math.Inf
-
-// This is a compile-time assertion to ensure that this generated file
-// is compatible with the proto package it is being compiled against.
-// A compilation error at this line likely means your copy of the
-// proto package needs to be updated.
-const _ = proto.ProtoPackageIsVersion2 // please upgrade the proto package
-
-// The version number of protocol compiler.
-type Version struct {
- Major *int32 `protobuf:"varint,1,opt,name=major" json:"major,omitempty"`
- Minor *int32 `protobuf:"varint,2,opt,name=minor" json:"minor,omitempty"`
- Patch *int32 `protobuf:"varint,3,opt,name=patch" json:"patch,omitempty"`
- // A suffix for alpha, beta or rc release, e.g., "alpha-1", "rc2". It should
- // be empty for mainline stable releases.
- Suffix *string `protobuf:"bytes,4,opt,name=suffix" json:"suffix,omitempty"`
- XXX_NoUnkeyedLiteral struct{} `json:"-"`
- XXX_unrecognized []byte `json:"-"`
- XXX_sizecache int32 `json:"-"`
-}
-
-func (m *Version) Reset() { *m = Version{} }
-func (m *Version) String() string { return proto.CompactTextString(m) }
-func (*Version) ProtoMessage() {}
-func (*Version) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{0} }
-func (m *Version) Unmarshal(b []byte) error {
- return xxx_messageInfo_Version.Unmarshal(m, b)
-}
-func (m *Version) Marshal(b []byte, deterministic bool) ([]byte, error) {
- return xxx_messageInfo_Version.Marshal(b, m, deterministic)
-}
-func (dst *Version) XXX_Merge(src proto.Message) {
- xxx_messageInfo_Version.Merge(dst, src)
-}
-func (m *Version) XXX_Size() int {
- return xxx_messageInfo_Version.Size(m)
-}
-func (m *Version) XXX_DiscardUnknown() {
- xxx_messageInfo_Version.DiscardUnknown(m)
-}
-
-var xxx_messageInfo_Version proto.InternalMessageInfo
-
-func (m *Version) GetMajor() int32 {
- if m != nil && m.Major != nil {
- return *m.Major
- }
- return 0
-}
-
-func (m *Version) GetMinor() int32 {
- if m != nil && m.Minor != nil {
- return *m.Minor
- }
- return 0
-}
-
-func (m *Version) GetPatch() int32 {
- if m != nil && m.Patch != nil {
- return *m.Patch
- }
- return 0
-}
-
-func (m *Version) GetSuffix() string {
- if m != nil && m.Suffix != nil {
- return *m.Suffix
- }
- return ""
-}
-
-// An encoded CodeGeneratorRequest is written to the plugin's stdin.
-type CodeGeneratorRequest struct {
- // The .proto files that were explicitly listed on the command-line. The
- // code generator should generate code only for these files. Each file's
- // descriptor will be included in proto_file, below.
- FileToGenerate []string `protobuf:"bytes,1,rep,name=file_to_generate,json=fileToGenerate" json:"file_to_generate,omitempty"`
- // The generator parameter passed on the command-line.
- Parameter *string `protobuf:"bytes,2,opt,name=parameter" json:"parameter,omitempty"`
- // FileDescriptorProtos for all files in files_to_generate and everything
- // they import. The files will appear in topological order, so each file
- // appears before any file that imports it.
- //
- // protoc guarantees that all proto_files will be written after
- // the fields above, even though this is not technically guaranteed by the
- // protobuf wire format. This theoretically could allow a plugin to stream
- // in the FileDescriptorProtos and handle them one by one rather than read
- // the entire set into memory at once. However, as of this writing, this
- // is not similarly optimized on protoc's end -- it will store all fields in
- // memory at once before sending them to the plugin.
- //
- // Type names of fields and extensions in the FileDescriptorProto are always
- // fully qualified.
- ProtoFile []*google_protobuf.FileDescriptorProto `protobuf:"bytes,15,rep,name=proto_file,json=protoFile" json:"proto_file,omitempty"`
- // The version number of protocol compiler.
- CompilerVersion *Version `protobuf:"bytes,3,opt,name=compiler_version,json=compilerVersion" json:"compiler_version,omitempty"`
- XXX_NoUnkeyedLiteral struct{} `json:"-"`
- XXX_unrecognized []byte `json:"-"`
- XXX_sizecache int32 `json:"-"`
-}
-
-func (m *CodeGeneratorRequest) Reset() { *m = CodeGeneratorRequest{} }
-func (m *CodeGeneratorRequest) String() string { return proto.CompactTextString(m) }
-func (*CodeGeneratorRequest) ProtoMessage() {}
-func (*CodeGeneratorRequest) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{1} }
-func (m *CodeGeneratorRequest) Unmarshal(b []byte) error {
- return xxx_messageInfo_CodeGeneratorRequest.Unmarshal(m, b)
-}
-func (m *CodeGeneratorRequest) Marshal(b []byte, deterministic bool) ([]byte, error) {
- return xxx_messageInfo_CodeGeneratorRequest.Marshal(b, m, deterministic)
-}
-func (dst *CodeGeneratorRequest) XXX_Merge(src proto.Message) {
- xxx_messageInfo_CodeGeneratorRequest.Merge(dst, src)
-}
-func (m *CodeGeneratorRequest) XXX_Size() int {
- return xxx_messageInfo_CodeGeneratorRequest.Size(m)
-}
-func (m *CodeGeneratorRequest) XXX_DiscardUnknown() {
- xxx_messageInfo_CodeGeneratorRequest.DiscardUnknown(m)
-}
-
-var xxx_messageInfo_CodeGeneratorRequest proto.InternalMessageInfo
-
-func (m *CodeGeneratorRequest) GetFileToGenerate() []string {
- if m != nil {
- return m.FileToGenerate
- }
- return nil
-}
-
-func (m *CodeGeneratorRequest) GetParameter() string {
- if m != nil && m.Parameter != nil {
- return *m.Parameter
- }
- return ""
-}
-
-func (m *CodeGeneratorRequest) GetProtoFile() []*google_protobuf.FileDescriptorProto {
- if m != nil {
- return m.ProtoFile
- }
- return nil
-}
-
-func (m *CodeGeneratorRequest) GetCompilerVersion() *Version {
- if m != nil {
- return m.CompilerVersion
- }
- return nil
-}
-
-// The plugin writes an encoded CodeGeneratorResponse to stdout.
-type CodeGeneratorResponse struct {
- // Error message. If non-empty, code generation failed. The plugin process
- // should exit with status code zero even if it reports an error in this way.
- //
- // This should be used to indicate errors in .proto files which prevent the
- // code generator from generating correct code. Errors which indicate a
- // problem in protoc itself -- such as the input CodeGeneratorRequest being
- // unparseable -- should be reported by writing a message to stderr and
- // exiting with a non-zero status code.
- Error *string `protobuf:"bytes,1,opt,name=error" json:"error,omitempty"`
- File []*CodeGeneratorResponse_File `protobuf:"bytes,15,rep,name=file" json:"file,omitempty"`
- XXX_NoUnkeyedLiteral struct{} `json:"-"`
- XXX_unrecognized []byte `json:"-"`
- XXX_sizecache int32 `json:"-"`
-}
-
-func (m *CodeGeneratorResponse) Reset() { *m = CodeGeneratorResponse{} }
-func (m *CodeGeneratorResponse) String() string { return proto.CompactTextString(m) }
-func (*CodeGeneratorResponse) ProtoMessage() {}
-func (*CodeGeneratorResponse) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{2} }
-func (m *CodeGeneratorResponse) Unmarshal(b []byte) error {
- return xxx_messageInfo_CodeGeneratorResponse.Unmarshal(m, b)
-}
-func (m *CodeGeneratorResponse) Marshal(b []byte, deterministic bool) ([]byte, error) {
- return xxx_messageInfo_CodeGeneratorResponse.Marshal(b, m, deterministic)
-}
-func (dst *CodeGeneratorResponse) XXX_Merge(src proto.Message) {
- xxx_messageInfo_CodeGeneratorResponse.Merge(dst, src)
-}
-func (m *CodeGeneratorResponse) XXX_Size() int {
- return xxx_messageInfo_CodeGeneratorResponse.Size(m)
-}
-func (m *CodeGeneratorResponse) XXX_DiscardUnknown() {
- xxx_messageInfo_CodeGeneratorResponse.DiscardUnknown(m)
-}
-
-var xxx_messageInfo_CodeGeneratorResponse proto.InternalMessageInfo
-
-func (m *CodeGeneratorResponse) GetError() string {
- if m != nil && m.Error != nil {
- return *m.Error
- }
- return ""
-}
-
-func (m *CodeGeneratorResponse) GetFile() []*CodeGeneratorResponse_File {
- if m != nil {
- return m.File
- }
- return nil
-}
-
-// Represents a single generated file.
-type CodeGeneratorResponse_File struct {
- // The file name, relative to the output directory. The name must not
- // contain "." or ".." components and must be relative, not be absolute (so,
- // the file cannot lie outside the output directory). "/" must be used as
- // the path separator, not "\".
- //
- // If the name is omitted, the content will be appended to the previous
- // file. This allows the generator to break large files into small chunks,
- // and allows the generated text to be streamed back to protoc so that large
- // files need not reside completely in memory at one time. Note that as of
- // this writing protoc does not optimize for this -- it will read the entire
- // CodeGeneratorResponse before writing files to disk.
- Name *string `protobuf:"bytes,1,opt,name=name" json:"name,omitempty"`
- // If non-empty, indicates that the named file should already exist, and the
- // content here is to be inserted into that file at a defined insertion
- // point. This feature allows a code generator to extend the output
- // produced by another code generator. The original generator may provide
- // insertion points by placing special annotations in the file that look
- // like:
- // @@protoc_insertion_point(NAME)
- // The annotation can have arbitrary text before and after it on the line,
- // which allows it to be placed in a comment. NAME should be replaced with
- // an identifier naming the point -- this is what other generators will use
- // as the insertion_point. Code inserted at this point will be placed
- // immediately above the line containing the insertion point (thus multiple
- // insertions to the same point will come out in the order they were added).
- // The double-@ is intended to make it unlikely that the generated code
- // could contain things that look like insertion points by accident.
- //
- // For example, the C++ code generator places the following line in the
- // .pb.h files that it generates:
- // // @@protoc_insertion_point(namespace_scope)
- // This line appears within the scope of the file's package namespace, but
- // outside of any particular class. Another plugin can then specify the
- // insertion_point "namespace_scope" to generate additional classes or
- // other declarations that should be placed in this scope.
- //
- // Note that if the line containing the insertion point begins with
- // whitespace, the same whitespace will be added to every line of the
- // inserted text. This is useful for languages like Python, where
- // indentation matters. In these languages, the insertion point comment
- // should be indented the same amount as any inserted code will need to be
- // in order to work correctly in that context.
- //
- // The code generator that generates the initial file and the one which
- // inserts into it must both run as part of a single invocation of protoc.
- // Code generators are executed in the order in which they appear on the
- // command line.
- //
- // If |insertion_point| is present, |name| must also be present.
- InsertionPoint *string `protobuf:"bytes,2,opt,name=insertion_point,json=insertionPoint" json:"insertion_point,omitempty"`
- // The file contents.
- Content *string `protobuf:"bytes,15,opt,name=content" json:"content,omitempty"`
- XXX_NoUnkeyedLiteral struct{} `json:"-"`
- XXX_unrecognized []byte `json:"-"`
- XXX_sizecache int32 `json:"-"`
-}
-
-func (m *CodeGeneratorResponse_File) Reset() { *m = CodeGeneratorResponse_File{} }
-func (m *CodeGeneratorResponse_File) String() string { return proto.CompactTextString(m) }
-func (*CodeGeneratorResponse_File) ProtoMessage() {}
-func (*CodeGeneratorResponse_File) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{2, 0} }
-func (m *CodeGeneratorResponse_File) Unmarshal(b []byte) error {
- return xxx_messageInfo_CodeGeneratorResponse_File.Unmarshal(m, b)
-}
-func (m *CodeGeneratorResponse_File) Marshal(b []byte, deterministic bool) ([]byte, error) {
- return xxx_messageInfo_CodeGeneratorResponse_File.Marshal(b, m, deterministic)
-}
-func (dst *CodeGeneratorResponse_File) XXX_Merge(src proto.Message) {
- xxx_messageInfo_CodeGeneratorResponse_File.Merge(dst, src)
-}
-func (m *CodeGeneratorResponse_File) XXX_Size() int {
- return xxx_messageInfo_CodeGeneratorResponse_File.Size(m)
-}
-func (m *CodeGeneratorResponse_File) XXX_DiscardUnknown() {
- xxx_messageInfo_CodeGeneratorResponse_File.DiscardUnknown(m)
-}
-
-var xxx_messageInfo_CodeGeneratorResponse_File proto.InternalMessageInfo
-
-func (m *CodeGeneratorResponse_File) GetName() string {
- if m != nil && m.Name != nil {
- return *m.Name
- }
- return ""
-}
-
-func (m *CodeGeneratorResponse_File) GetInsertionPoint() string {
- if m != nil && m.InsertionPoint != nil {
- return *m.InsertionPoint
- }
- return ""
-}
-
-func (m *CodeGeneratorResponse_File) GetContent() string {
- if m != nil && m.Content != nil {
- return *m.Content
- }
- return ""
-}
-
-func init() {
- proto.RegisterType((*Version)(nil), "google.protobuf.compiler.Version")
- proto.RegisterType((*CodeGeneratorRequest)(nil), "google.protobuf.compiler.CodeGeneratorRequest")
- proto.RegisterType((*CodeGeneratorResponse)(nil), "google.protobuf.compiler.CodeGeneratorResponse")
- proto.RegisterType((*CodeGeneratorResponse_File)(nil), "google.protobuf.compiler.CodeGeneratorResponse.File")
-}
-
-func init() { proto.RegisterFile("google/protobuf/compiler/plugin.proto", fileDescriptor0) }
-
-var fileDescriptor0 = []byte{
- // 417 bytes of a gzipped FileDescriptorProto
- 0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x74, 0x92, 0xcf, 0x6a, 0x14, 0x41,
- 0x10, 0xc6, 0x19, 0x77, 0x63, 0x98, 0x8a, 0x64, 0x43, 0x13, 0xa5, 0x09, 0x39, 0x8c, 0x8b, 0xe2,
- 0x5c, 0x32, 0x0b, 0xc1, 0x8b, 0x78, 0x4b, 0x44, 0x3d, 0x78, 0x58, 0x1a, 0xf1, 0x20, 0xc8, 0x30,
- 0x99, 0xd4, 0x74, 0x5a, 0x66, 0xba, 0xc6, 0xee, 0x1e, 0xf1, 0x49, 0x7d, 0x0f, 0xdf, 0x40, 0xfa,
- 0xcf, 0x24, 0xb2, 0xb8, 0xa7, 0xee, 0xef, 0x57, 0xd5, 0xd5, 0x55, 0x1f, 0x05, 0x2f, 0x25, 0x91,
- 0xec, 0x71, 0x33, 0x1a, 0x72, 0x74, 0x33, 0x75, 0x9b, 0x96, 0x86, 0x51, 0xf5, 0x68, 0x36, 0x63,
- 0x3f, 0x49, 0xa5, 0xab, 0x10, 0x60, 0x3c, 0xa6, 0x55, 0x73, 0x5a, 0x35, 0xa7, 0x9d, 0x15, 0xbb,
- 0x05, 0x6e, 0xd1, 0xb6, 0x46, 0x8d, 0x8e, 0x4c, 0xcc, 0x5e, 0xb7, 0x70, 0xf8, 0x05, 0x8d, 0x55,
- 0xa4, 0xd9, 0x29, 0x1c, 0x0c, 0xcd, 0x77, 0x32, 0x3c, 0x2b, 0xb2, 0xf2, 0x40, 0x44, 0x11, 0xa8,
- 0xd2, 0x64, 0xf8, 0xa3, 0x44, 0xbd, 0xf0, 0x74, 0x6c, 0x5c, 0x7b, 0xc7, 0x17, 0x91, 0x06, 0xc1,
- 0x9e, 0xc1, 0x63, 0x3b, 0x75, 0x9d, 0xfa, 0xc5, 0x97, 0x45, 0x56, 0xe6, 0x22, 0xa9, 0xf5, 0x9f,
- 0x0c, 0x4e, 0xaf, 0xe9, 0x16, 0x3f, 0xa0, 0x46, 0xd3, 0x38, 0x32, 0x02, 0x7f, 0x4c, 0x68, 0x1d,
- 0x2b, 0xe1, 0xa4, 0x53, 0x3d, 0xd6, 0x8e, 0x6a, 0x19, 0x63, 0xc8, 0xb3, 0x62, 0x51, 0xe6, 0xe2,
- 0xd8, 0xf3, 0xcf, 0x94, 0x5e, 0x20, 0x3b, 0x87, 0x7c, 0x6c, 0x4c, 0x33, 0xa0, 0xc3, 0xd8, 0x4a,
- 0x2e, 0x1e, 0x00, 0xbb, 0x06, 0x08, 0xe3, 0xd4, 0xfe, 0x15, 0x5f, 0x15, 0x8b, 0xf2, 0xe8, 0xf2,
- 0x45, 0xb5, 0x6b, 0xcb, 0x7b, 0xd5, 0xe3, 0xbb, 0x7b, 0x03, 0xb6, 0x1e, 0x8b, 0x3c, 0x44, 0x7d,
- 0x84, 0x7d, 0x82, 0x93, 0xd9, 0xb8, 0xfa, 0x67, 0xf4, 0x24, 0x8c, 0x77, 0x74, 0xf9, 0xbc, 0xda,
- 0xe7, 0x70, 0x95, 0xcc, 0x13, 0xab, 0x99, 0x24, 0xb0, 0xfe, 0x9d, 0xc1, 0xd3, 0x9d, 0x99, 0xed,
- 0x48, 0xda, 0xa2, 0xf7, 0x0e, 0x8d, 0x49, 0x3e, 0xe7, 0x22, 0x0a, 0xf6, 0x11, 0x96, 0xff, 0x34,
- 0xff, 0x7a, 0xff, 0x8f, 0xff, 0x2d, 0x1a, 0x66, 0x13, 0xa1, 0xc2, 0xd9, 0x37, 0x58, 0x86, 0x79,
- 0x18, 0x2c, 0x75, 0x33, 0x60, 0xfa, 0x26, 0xdc, 0xd9, 0x2b, 0x58, 0x29, 0x6d, 0xd1, 0x38, 0x45,
- 0xba, 0x1e, 0x49, 0x69, 0x97, 0xcc, 0x3c, 0xbe, 0xc7, 0x5b, 0x4f, 0x19, 0x87, 0xc3, 0x96, 0xb4,
- 0x43, 0xed, 0xf8, 0x2a, 0x24, 0xcc, 0xf2, 0x4a, 0xc2, 0x79, 0x4b, 0xc3, 0xde, 0xfe, 0xae, 0x9e,
- 0x6c, 0xc3, 0x6e, 0x06, 0x7b, 0xed, 0xd7, 0x37, 0x52, 0xb9, 0xbb, 0xe9, 0xc6, 0x87, 0x37, 0x92,
- 0xfa, 0x46, 0xcb, 0x87, 0x65, 0x0c, 0x97, 0xf6, 0x42, 0xa2, 0xbe, 0x90, 0x94, 0x56, 0xfa, 0x6d,
- 0x3c, 0x6a, 0x49, 0x7f, 0x03, 0x00, 0x00, 0xff, 0xff, 0xf7, 0x15, 0x40, 0xc5, 0xfe, 0x02, 0x00,
- 0x00,
-}
diff --git a/vendor/github.com/golang/protobuf/protoc-gen-go/plugin/plugin.pb.golden b/vendor/github.com/golang/protobuf/protoc-gen-go/plugin/plugin.pb.golden
deleted file mode 100644
index 8953d0f..0000000
--- a/vendor/github.com/golang/protobuf/protoc-gen-go/plugin/plugin.pb.golden
+++ /dev/null
@@ -1,83 +0,0 @@
-// Code generated by protoc-gen-go.
-// source: google/protobuf/compiler/plugin.proto
-// DO NOT EDIT!
-
-package google_protobuf_compiler
-
-import proto "github.com/golang/protobuf/proto"
-import "math"
-import google_protobuf "github.com/golang/protobuf/protoc-gen-go/descriptor"
-
-// Reference proto and math imports to suppress error if they are not otherwise used.
-var _ = proto.GetString
-var _ = math.Inf
-
-type CodeGeneratorRequest struct {
- FileToGenerate []string `protobuf:"bytes,1,rep,name=file_to_generate" json:"file_to_generate,omitempty"`
- Parameter *string `protobuf:"bytes,2,opt,name=parameter" json:"parameter,omitempty"`
- ProtoFile []*google_protobuf.FileDescriptorProto `protobuf:"bytes,15,rep,name=proto_file" json:"proto_file,omitempty"`
- XXX_unrecognized []byte `json:"-"`
-}
-
-func (this *CodeGeneratorRequest) Reset() { *this = CodeGeneratorRequest{} }
-func (this *CodeGeneratorRequest) String() string { return proto.CompactTextString(this) }
-func (*CodeGeneratorRequest) ProtoMessage() {}
-
-func (this *CodeGeneratorRequest) GetParameter() string {
- if this != nil && this.Parameter != nil {
- return *this.Parameter
- }
- return ""
-}
-
-type CodeGeneratorResponse struct {
- Error *string `protobuf:"bytes,1,opt,name=error" json:"error,omitempty"`
- File []*CodeGeneratorResponse_File `protobuf:"bytes,15,rep,name=file" json:"file,omitempty"`
- XXX_unrecognized []byte `json:"-"`
-}
-
-func (this *CodeGeneratorResponse) Reset() { *this = CodeGeneratorResponse{} }
-func (this *CodeGeneratorResponse) String() string { return proto.CompactTextString(this) }
-func (*CodeGeneratorResponse) ProtoMessage() {}
-
-func (this *CodeGeneratorResponse) GetError() string {
- if this != nil && this.Error != nil {
- return *this.Error
- }
- return ""
-}
-
-type CodeGeneratorResponse_File struct {
- Name *string `protobuf:"bytes,1,opt,name=name" json:"name,omitempty"`
- InsertionPoint *string `protobuf:"bytes,2,opt,name=insertion_point" json:"insertion_point,omitempty"`
- Content *string `protobuf:"bytes,15,opt,name=content" json:"content,omitempty"`
- XXX_unrecognized []byte `json:"-"`
-}
-
-func (this *CodeGeneratorResponse_File) Reset() { *this = CodeGeneratorResponse_File{} }
-func (this *CodeGeneratorResponse_File) String() string { return proto.CompactTextString(this) }
-func (*CodeGeneratorResponse_File) ProtoMessage() {}
-
-func (this *CodeGeneratorResponse_File) GetName() string {
- if this != nil && this.Name != nil {
- return *this.Name
- }
- return ""
-}
-
-func (this *CodeGeneratorResponse_File) GetInsertionPoint() string {
- if this != nil && this.InsertionPoint != nil {
- return *this.InsertionPoint
- }
- return ""
-}
-
-func (this *CodeGeneratorResponse_File) GetContent() string {
- if this != nil && this.Content != nil {
- return *this.Content
- }
- return ""
-}
-
-func init() {
-}
diff --git a/vendor/github.com/golang/protobuf/protoc-gen-go/plugin/plugin.proto b/vendor/github.com/golang/protobuf/protoc-gen-go/plugin/plugin.proto
deleted file mode 100644
index 5b55745..0000000
--- a/vendor/github.com/golang/protobuf/protoc-gen-go/plugin/plugin.proto
+++ /dev/null
@@ -1,167 +0,0 @@
-// Protocol Buffers - Google's data interchange format
-// Copyright 2008 Google Inc. All rights reserved.
-// https://developers.google.com/protocol-buffers/
-//
-// 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.
-
-// Author: kenton@google.com (Kenton Varda)
-//
-// WARNING: The plugin interface is currently EXPERIMENTAL and is subject to
-// change.
-//
-// protoc (aka the Protocol Compiler) can be extended via plugins. A plugin is
-// just a program that reads a CodeGeneratorRequest from stdin and writes a
-// CodeGeneratorResponse to stdout.
-//
-// Plugins written using C++ can use google/protobuf/compiler/plugin.h instead
-// of dealing with the raw protocol defined here.
-//
-// A plugin executable needs only to be placed somewhere in the path. The
-// plugin should be named "protoc-gen-$NAME", and will then be used when the
-// flag "--${NAME}_out" is passed to protoc.
-
-syntax = "proto2";
-package google.protobuf.compiler;
-option java_package = "com.google.protobuf.compiler";
-option java_outer_classname = "PluginProtos";
-
-option go_package = "github.com/golang/protobuf/protoc-gen-go/plugin;plugin_go";
-
-import "google/protobuf/descriptor.proto";
-
-// The version number of protocol compiler.
-message Version {
- optional int32 major = 1;
- optional int32 minor = 2;
- optional int32 patch = 3;
- // A suffix for alpha, beta or rc release, e.g., "alpha-1", "rc2". It should
- // be empty for mainline stable releases.
- optional string suffix = 4;
-}
-
-// An encoded CodeGeneratorRequest is written to the plugin's stdin.
-message CodeGeneratorRequest {
- // The .proto files that were explicitly listed on the command-line. The
- // code generator should generate code only for these files. Each file's
- // descriptor will be included in proto_file, below.
- repeated string file_to_generate = 1;
-
- // The generator parameter passed on the command-line.
- optional string parameter = 2;
-
- // FileDescriptorProtos for all files in files_to_generate and everything
- // they import. The files will appear in topological order, so each file
- // appears before any file that imports it.
- //
- // protoc guarantees that all proto_files will be written after
- // the fields above, even though this is not technically guaranteed by the
- // protobuf wire format. This theoretically could allow a plugin to stream
- // in the FileDescriptorProtos and handle them one by one rather than read
- // the entire set into memory at once. However, as of this writing, this
- // is not similarly optimized on protoc's end -- it will store all fields in
- // memory at once before sending them to the plugin.
- //
- // Type names of fields and extensions in the FileDescriptorProto are always
- // fully qualified.
- repeated FileDescriptorProto proto_file = 15;
-
- // The version number of protocol compiler.
- optional Version compiler_version = 3;
-
-}
-
-// The plugin writes an encoded CodeGeneratorResponse to stdout.
-message CodeGeneratorResponse {
- // Error message. If non-empty, code generation failed. The plugin process
- // should exit with status code zero even if it reports an error in this way.
- //
- // This should be used to indicate errors in .proto files which prevent the
- // code generator from generating correct code. Errors which indicate a
- // problem in protoc itself -- such as the input CodeGeneratorRequest being
- // unparseable -- should be reported by writing a message to stderr and
- // exiting with a non-zero status code.
- optional string error = 1;
-
- // Represents a single generated file.
- message File {
- // The file name, relative to the output directory. The name must not
- // contain "." or ".." components and must be relative, not be absolute (so,
- // the file cannot lie outside the output directory). "/" must be used as
- // the path separator, not "\".
- //
- // If the name is omitted, the content will be appended to the previous
- // file. This allows the generator to break large files into small chunks,
- // and allows the generated text to be streamed back to protoc so that large
- // files need not reside completely in memory at one time. Note that as of
- // this writing protoc does not optimize for this -- it will read the entire
- // CodeGeneratorResponse before writing files to disk.
- optional string name = 1;
-
- // If non-empty, indicates that the named file should already exist, and the
- // content here is to be inserted into that file at a defined insertion
- // point. This feature allows a code generator to extend the output
- // produced by another code generator. The original generator may provide
- // insertion points by placing special annotations in the file that look
- // like:
- // @@protoc_insertion_point(NAME)
- // The annotation can have arbitrary text before and after it on the line,
- // which allows it to be placed in a comment. NAME should be replaced with
- // an identifier naming the point -- this is what other generators will use
- // as the insertion_point. Code inserted at this point will be placed
- // immediately above the line containing the insertion point (thus multiple
- // insertions to the same point will come out in the order they were added).
- // The double-@ is intended to make it unlikely that the generated code
- // could contain things that look like insertion points by accident.
- //
- // For example, the C++ code generator places the following line in the
- // .pb.h files that it generates:
- // // @@protoc_insertion_point(namespace_scope)
- // This line appears within the scope of the file's package namespace, but
- // outside of any particular class. Another plugin can then specify the
- // insertion_point "namespace_scope" to generate additional classes or
- // other declarations that should be placed in this scope.
- //
- // Note that if the line containing the insertion point begins with
- // whitespace, the same whitespace will be added to every line of the
- // inserted text. This is useful for languages like Python, where
- // indentation matters. In these languages, the insertion point comment
- // should be indented the same amount as any inserted code will need to be
- // in order to work correctly in that context.
- //
- // The code generator that generates the initial file and the one which
- // inserts into it must both run as part of a single invocation of protoc.
- // Code generators are executed in the order in which they appear on the
- // command line.
- //
- // If |insertion_point| is present, |name| must also be present.
- optional string insertion_point = 2;
-
- // The file contents.
- optional string content = 15;
- }
- repeated File file = 15;
-}