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signature.vdl.go
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signature.vdl.go
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// Copyright 2015 The Vanadium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// This file was auto-generated by the vanadium vdl tool.
// Package: signature
// Package signature defines types representing interface and method signatures.
//
//nolint:revive
package signature
import (
"v.io/v23/vdl"
)
var initializeVDLCalled = false
var _ = initializeVDL() // Must be first; see initializeVDL comments for details.
// Hold type definitions in package-level variables, for better performance.
// Declare and initialize with default values here so that the initializeVDL
// method will be considered ready to initialize before any of the type
// definitions that appear below.
//
//nolint:unused
var (
vdlTypeStruct1 *vdl.Type = nil
vdlTypeStruct2 *vdl.Type = nil
vdlTypeStruct3 *vdl.Type = nil
vdlTypeList4 *vdl.Type = nil
vdlTypeOptional5 *vdl.Type = nil
vdlTypeList6 *vdl.Type = nil
vdlTypeStruct7 *vdl.Type = nil
vdlTypeList8 *vdl.Type = nil
vdlTypeList9 *vdl.Type = nil
)
// Type definitions
// ================
// Embed describes the signature of an embedded interface.
type Embed struct {
Name string
PkgPath string
Doc string
}
func (Embed) VDLReflect(struct {
Name string `vdl:"signature.Embed"`
}) {
}
func (x Embed) VDLIsZero() bool { //nolint:gocyclo
return x == Embed{}
}
func (x Embed) VDLWrite(enc vdl.Encoder) error { //nolint:gocyclo
if err := enc.StartValue(vdlTypeStruct1); err != nil {
return err
}
if x.Name != "" {
if err := enc.NextFieldValueString(0, vdl.StringType, x.Name); err != nil {
return err
}
}
if x.PkgPath != "" {
if err := enc.NextFieldValueString(1, vdl.StringType, x.PkgPath); err != nil {
return err
}
}
if x.Doc != "" {
if err := enc.NextFieldValueString(2, vdl.StringType, x.Doc); err != nil {
return err
}
}
if err := enc.NextField(-1); err != nil {
return err
}
return enc.FinishValue()
}
func (x *Embed) VDLRead(dec vdl.Decoder) error { //nolint:gocyclo
*x = Embed{}
if err := dec.StartValue(vdlTypeStruct1); err != nil {
return err
}
decType := dec.Type()
for {
index, err := dec.NextField()
switch {
case err != nil:
return err
case index == -1:
return dec.FinishValue()
}
if decType != vdlTypeStruct1 {
index = vdlTypeStruct1.FieldIndexByName(decType.Field(index).Name)
if index == -1 {
if err := dec.SkipValue(); err != nil {
return err
}
continue
}
}
switch index {
case 0:
switch value, err := dec.ReadValueString(); {
case err != nil:
return err
default:
x.Name = value
}
case 1:
switch value, err := dec.ReadValueString(); {
case err != nil:
return err
default:
x.PkgPath = value
}
case 2:
switch value, err := dec.ReadValueString(); {
case err != nil:
return err
default:
x.Doc = value
}
}
}
}
// Arg describes the signature of a single argument.
type Arg struct {
Name string
Doc string
Type *vdl.Type // Type of the argument.
}
func (Arg) VDLReflect(struct {
Name string `vdl:"signature.Arg"`
}) {
}
func (x Arg) VDLIsZero() bool { //nolint:gocyclo
if x.Name != "" {
return false
}
if x.Doc != "" {
return false
}
if x.Type != nil && x.Type != vdl.AnyType {
return false
}
return true
}
func (x Arg) VDLWrite(enc vdl.Encoder) error { //nolint:gocyclo
if err := enc.StartValue(vdlTypeStruct2); err != nil {
return err
}
if x.Name != "" {
if err := enc.NextFieldValueString(0, vdl.StringType, x.Name); err != nil {
return err
}
}
if x.Doc != "" {
if err := enc.NextFieldValueString(1, vdl.StringType, x.Doc); err != nil {
return err
}
}
if x.Type != nil && x.Type != vdl.AnyType {
if err := enc.NextFieldValueTypeObject(2, x.Type); err != nil {
return err
}
}
if err := enc.NextField(-1); err != nil {
return err
}
return enc.FinishValue()
}
func (x *Arg) VDLRead(dec vdl.Decoder) error { //nolint:gocyclo
*x = Arg{
Type: vdl.AnyType,
}
if err := dec.StartValue(vdlTypeStruct2); err != nil {
return err
}
decType := dec.Type()
for {
index, err := dec.NextField()
switch {
case err != nil:
return err
case index == -1:
return dec.FinishValue()
}
if decType != vdlTypeStruct2 {
index = vdlTypeStruct2.FieldIndexByName(decType.Field(index).Name)
if index == -1 {
if err := dec.SkipValue(); err != nil {
return err
}
continue
}
}
switch index {
case 0:
switch value, err := dec.ReadValueString(); {
case err != nil:
return err
default:
x.Name = value
}
case 1:
switch value, err := dec.ReadValueString(); {
case err != nil:
return err
default:
x.Doc = value
}
case 2:
switch value, err := dec.ReadValueTypeObject(); {
case err != nil:
return err
default:
x.Type = value
}
}
}
}
// Method describes the signature of an interface method.
type Method struct {
Name string
Doc string
InArgs []Arg // Input arguments
OutArgs []Arg // Output arguments
InStream *Arg // Input stream (optional)
OutStream *Arg // Output stream (optional)
Tags []*vdl.Value // Method tags
}
func (Method) VDLReflect(struct {
Name string `vdl:"signature.Method"`
}) {
}
func (x Method) VDLIsZero() bool { //nolint:gocyclo
if x.Name != "" {
return false
}
if x.Doc != "" {
return false
}
if len(x.InArgs) != 0 {
return false
}
if len(x.OutArgs) != 0 {
return false
}
if x.InStream != nil {
return false
}
if x.OutStream != nil {
return false
}
if len(x.Tags) != 0 {
return false
}
return true
}
func (x Method) VDLWrite(enc vdl.Encoder) error { //nolint:gocyclo
if err := enc.StartValue(vdlTypeStruct3); err != nil {
return err
}
if x.Name != "" {
if err := enc.NextFieldValueString(0, vdl.StringType, x.Name); err != nil {
return err
}
}
if x.Doc != "" {
if err := enc.NextFieldValueString(1, vdl.StringType, x.Doc); err != nil {
return err
}
}
if len(x.InArgs) != 0 {
if err := enc.NextField(2); err != nil {
return err
}
if err := vdlWriteAnonList1(enc, x.InArgs); err != nil {
return err
}
}
if len(x.OutArgs) != 0 {
if err := enc.NextField(3); err != nil {
return err
}
if err := vdlWriteAnonList1(enc, x.OutArgs); err != nil {
return err
}
}
if x.InStream != nil {
if err := enc.NextField(4); err != nil {
return err
}
enc.SetNextStartValueIsOptional()
if err := x.InStream.VDLWrite(enc); err != nil {
return err
}
}
if x.OutStream != nil {
if err := enc.NextField(5); err != nil {
return err
}
enc.SetNextStartValueIsOptional()
if err := x.OutStream.VDLWrite(enc); err != nil {
return err
}
}
if len(x.Tags) != 0 {
if err := enc.NextField(6); err != nil {
return err
}
if err := vdlWriteAnonList2(enc, x.Tags); err != nil {
return err
}
}
if err := enc.NextField(-1); err != nil {
return err
}
return enc.FinishValue()
}
func vdlWriteAnonList1(enc vdl.Encoder, x []Arg) error {
if err := enc.StartValue(vdlTypeList4); err != nil {
return err
}
if err := enc.SetLenHint(len(x)); err != nil {
return err
}
for _, elem := range x {
if err := enc.NextEntry(false); err != nil {
return err
}
if err := elem.VDLWrite(enc); err != nil {
return err
}
}
if err := enc.NextEntry(true); err != nil {
return err
}
return enc.FinishValue()
}
func vdlWriteAnonList2(enc vdl.Encoder, x []*vdl.Value) error {
if err := enc.StartValue(vdlTypeList6); err != nil {
return err
}
if err := enc.SetLenHint(len(x)); err != nil {
return err
}
for _, elem := range x {
if err := enc.NextEntry(false); err != nil {
return err
}
if elem == nil {
if err := enc.NilValue(vdl.AnyType); err != nil {
return err
}
} else {
if err := elem.VDLWrite(enc); err != nil {
return err
}
}
}
if err := enc.NextEntry(true); err != nil {
return err
}
return enc.FinishValue()
}
func (x *Method) VDLRead(dec vdl.Decoder) error { //nolint:gocyclo
*x = Method{}
if err := dec.StartValue(vdlTypeStruct3); err != nil {
return err
}
decType := dec.Type()
for {
index, err := dec.NextField()
switch {
case err != nil:
return err
case index == -1:
return dec.FinishValue()
}
if decType != vdlTypeStruct3 {
index = vdlTypeStruct3.FieldIndexByName(decType.Field(index).Name)
if index == -1 {
if err := dec.SkipValue(); err != nil {
return err
}
continue
}
}
switch index {
case 0:
switch value, err := dec.ReadValueString(); {
case err != nil:
return err
default:
x.Name = value
}
case 1:
switch value, err := dec.ReadValueString(); {
case err != nil:
return err
default:
x.Doc = value
}
case 2:
if err := vdlReadAnonList1(dec, &x.InArgs); err != nil {
return err
}
case 3:
if err := vdlReadAnonList1(dec, &x.OutArgs); err != nil {
return err
}
case 4:
if err := dec.StartValue(vdlTypeOptional5); err != nil {
return err
}
if dec.IsNil() {
x.InStream = nil
if err := dec.FinishValue(); err != nil {
return err
}
} else {
x.InStream = new(Arg)
dec.IgnoreNextStartValue()
if err := x.InStream.VDLRead(dec); err != nil {
return err
}
}
case 5:
if err := dec.StartValue(vdlTypeOptional5); err != nil {
return err
}
if dec.IsNil() {
x.OutStream = nil
if err := dec.FinishValue(); err != nil {
return err
}
} else {
x.OutStream = new(Arg)
dec.IgnoreNextStartValue()
if err := x.OutStream.VDLRead(dec); err != nil {
return err
}
}
case 6:
if err := vdlReadAnonList2(dec, &x.Tags); err != nil {
return err
}
}
}
}
func vdlReadAnonList1(dec vdl.Decoder, x *[]Arg) error {
if err := dec.StartValue(vdlTypeList4); err != nil {
return err
}
if len := dec.LenHint(); len > 0 {
*x = make([]Arg, 0, len)
} else {
*x = nil
}
for {
switch done, err := dec.NextEntry(); {
case err != nil:
return err
case done:
return dec.FinishValue()
default:
var elem Arg
if err := elem.VDLRead(dec); err != nil {
return err
}
*x = append(*x, elem)
}
}
}
func vdlReadAnonList2(dec vdl.Decoder, x *[]*vdl.Value) error {
if err := dec.StartValue(vdlTypeList6); err != nil {
return err
}
if len := dec.LenHint(); len > 0 {
*x = make([]*vdl.Value, 0, len)
} else {
*x = nil
}
for {
switch done, err := dec.NextEntry(); {
case err != nil:
return err
case done:
return dec.FinishValue()
default:
var elem *vdl.Value
elem = new(vdl.Value)
if err := elem.VDLRead(dec); err != nil {
return err
}
*x = append(*x, elem)
}
}
}
// Interface describes the signature of an interface.
type Interface struct {
Name string
PkgPath string
Doc string
Embeds []Embed // No special ordering.
Methods []Method // Ordered by method name.
}
func (Interface) VDLReflect(struct {
Name string `vdl:"signature.Interface"`
}) {
}
func (x Interface) VDLIsZero() bool { //nolint:gocyclo
if x.Name != "" {
return false
}
if x.PkgPath != "" {
return false
}
if x.Doc != "" {
return false
}
if len(x.Embeds) != 0 {
return false
}
if len(x.Methods) != 0 {
return false
}
return true
}
func (x Interface) VDLWrite(enc vdl.Encoder) error { //nolint:gocyclo
if err := enc.StartValue(vdlTypeStruct7); err != nil {
return err
}
if x.Name != "" {
if err := enc.NextFieldValueString(0, vdl.StringType, x.Name); err != nil {
return err
}
}
if x.PkgPath != "" {
if err := enc.NextFieldValueString(1, vdl.StringType, x.PkgPath); err != nil {
return err
}
}
if x.Doc != "" {
if err := enc.NextFieldValueString(2, vdl.StringType, x.Doc); err != nil {
return err
}
}
if len(x.Embeds) != 0 {
if err := enc.NextField(3); err != nil {
return err
}
if err := vdlWriteAnonList3(enc, x.Embeds); err != nil {
return err
}
}
if len(x.Methods) != 0 {
if err := enc.NextField(4); err != nil {
return err
}
if err := vdlWriteAnonList4(enc, x.Methods); err != nil {
return err
}
}
if err := enc.NextField(-1); err != nil {
return err
}
return enc.FinishValue()
}
func vdlWriteAnonList3(enc vdl.Encoder, x []Embed) error {
if err := enc.StartValue(vdlTypeList8); err != nil {
return err
}
if err := enc.SetLenHint(len(x)); err != nil {
return err
}
for _, elem := range x {
if err := enc.NextEntry(false); err != nil {
return err
}
if err := elem.VDLWrite(enc); err != nil {
return err
}
}
if err := enc.NextEntry(true); err != nil {
return err
}
return enc.FinishValue()
}
func vdlWriteAnonList4(enc vdl.Encoder, x []Method) error {
if err := enc.StartValue(vdlTypeList9); err != nil {
return err
}
if err := enc.SetLenHint(len(x)); err != nil {
return err
}
for _, elem := range x {
if err := enc.NextEntry(false); err != nil {
return err
}
if err := elem.VDLWrite(enc); err != nil {
return err
}
}
if err := enc.NextEntry(true); err != nil {
return err
}
return enc.FinishValue()
}
func (x *Interface) VDLRead(dec vdl.Decoder) error { //nolint:gocyclo
*x = Interface{}
if err := dec.StartValue(vdlTypeStruct7); err != nil {
return err
}
decType := dec.Type()
for {
index, err := dec.NextField()
switch {
case err != nil:
return err
case index == -1:
return dec.FinishValue()
}
if decType != vdlTypeStruct7 {
index = vdlTypeStruct7.FieldIndexByName(decType.Field(index).Name)
if index == -1 {
if err := dec.SkipValue(); err != nil {
return err
}
continue
}
}
switch index {
case 0:
switch value, err := dec.ReadValueString(); {
case err != nil:
return err
default:
x.Name = value
}
case 1:
switch value, err := dec.ReadValueString(); {
case err != nil:
return err
default:
x.PkgPath = value
}
case 2:
switch value, err := dec.ReadValueString(); {
case err != nil:
return err
default:
x.Doc = value
}
case 3:
if err := vdlReadAnonList3(dec, &x.Embeds); err != nil {
return err
}
case 4:
if err := vdlReadAnonList4(dec, &x.Methods); err != nil {
return err
}
}
}
}
func vdlReadAnonList3(dec vdl.Decoder, x *[]Embed) error {
if err := dec.StartValue(vdlTypeList8); err != nil {
return err
}
if len := dec.LenHint(); len > 0 {
*x = make([]Embed, 0, len)
} else {
*x = nil
}
for {
switch done, err := dec.NextEntry(); {
case err != nil:
return err
case done:
return dec.FinishValue()
default:
var elem Embed
if err := elem.VDLRead(dec); err != nil {
return err
}
*x = append(*x, elem)
}
}
}
func vdlReadAnonList4(dec vdl.Decoder, x *[]Method) error {
if err := dec.StartValue(vdlTypeList9); err != nil {
return err
}
if len := dec.LenHint(); len > 0 {
*x = make([]Method, 0, len)
} else {
*x = nil
}
for {
switch done, err := dec.NextEntry(); {
case err != nil:
return err
case done:
return dec.FinishValue()
default:
var elem Method
if err := elem.VDLRead(dec); err != nil {
return err
}
*x = append(*x, elem)
}
}
}
// initializeVDL performs vdl initialization. It is safe to call multiple times.
// If you have an init ordering issue, just insert the following line verbatim
// into your source files in this package, right after the "package foo" clause:
//
// var _ = initializeVDL()
//
// The purpose of this function is to ensure that vdl initialization occurs in
// the right order, and very early in the init sequence. In particular, vdl
// registration and package variable initialization needs to occur before
// functions like vdl.TypeOf will work properly.
//
// This function returns a dummy value, so that it can be used to initialize the
// first var in the file, to take advantage of Go's defined init order.
func initializeVDL() struct{} {
if initializeVDLCalled {
return struct{}{}
}
initializeVDLCalled = true
// Register types.
vdl.Register((*Embed)(nil))
vdl.Register((*Arg)(nil))
vdl.Register((*Method)(nil))
vdl.Register((*Interface)(nil))
// Initialize type definitions.
vdlTypeStruct1 = vdl.TypeOf((*Embed)(nil)).Elem()
vdlTypeStruct2 = vdl.TypeOf((*Arg)(nil)).Elem()
vdlTypeStruct3 = vdl.TypeOf((*Method)(nil)).Elem()
vdlTypeList4 = vdl.TypeOf((*[]Arg)(nil))
vdlTypeOptional5 = vdl.TypeOf((*Arg)(nil))
vdlTypeList6 = vdl.TypeOf((*[]*vdl.Value)(nil))
vdlTypeStruct7 = vdl.TypeOf((*Interface)(nil)).Elem()
vdlTypeList8 = vdl.TypeOf((*[]Embed)(nil))
vdlTypeList9 = vdl.TypeOf((*[]Method)(nil))
return struct{}{}
}