summaryrefslogtreecommitdiff
path: root/vendor/google.golang.org/protobuf/internal/impl/extension.go
diff options
context:
space:
mode:
authorLibravatar Terin Stock <terinjokes@gmail.com>2025-03-09 17:47:56 +0100
committerLibravatar Terin Stock <terinjokes@gmail.com>2025-03-10 01:59:49 +0100
commit3ac1ee16f377d31a0fb80c8dae28b6239ac4229e (patch)
treef61faa581feaaeaba2542b9f2b8234a590684413 /vendor/google.golang.org/protobuf/internal/impl/extension.go
parent[chore] update URLs to forked source (diff)
downloadgotosocial-3ac1ee16f377d31a0fb80c8dae28b6239ac4229e.tar.xz
[chore] remove vendor
Diffstat (limited to 'vendor/google.golang.org/protobuf/internal/impl/extension.go')
-rw-r--r--vendor/google.golang.org/protobuf/internal/impl/extension.go156
1 files changed, 0 insertions, 156 deletions
diff --git a/vendor/google.golang.org/protobuf/internal/impl/extension.go b/vendor/google.golang.org/protobuf/internal/impl/extension.go
deleted file mode 100644
index e31249f64..000000000
--- a/vendor/google.golang.org/protobuf/internal/impl/extension.go
+++ /dev/null
@@ -1,156 +0,0 @@
-// Copyright 2019 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package impl
-
-import (
- "reflect"
- "sync"
- "sync/atomic"
-
- "google.golang.org/protobuf/reflect/protoreflect"
- "google.golang.org/protobuf/runtime/protoiface"
-)
-
-// ExtensionInfo implements ExtensionType.
-//
-// This type contains a number of exported fields for legacy compatibility.
-// The only non-deprecated use of this type is through the methods of the
-// ExtensionType interface.
-type ExtensionInfo struct {
- // An ExtensionInfo may exist in several stages of initialization.
- //
- // extensionInfoUninitialized: Some or all of the legacy exported
- // fields may be set, but none of the unexported fields have been
- // initialized. This is the starting state for an ExtensionInfo
- // in legacy generated code.
- //
- // extensionInfoDescInit: The desc field is set, but other unexported fields
- // may not be initialized. Legacy exported fields may or may not be set.
- // This is the starting state for an ExtensionInfo in newly generated code.
- //
- // extensionInfoFullInit: The ExtensionInfo is fully initialized.
- // This state is only entered after lazy initialization is complete.
- init uint32
- mu sync.Mutex
-
- goType reflect.Type
- desc extensionTypeDescriptor
- conv Converter
- info *extensionFieldInfo // for fast-path method implementations
-
- // ExtendedType is a typed nil-pointer to the parent message type that
- // is being extended. It is possible for this to be unpopulated in v2
- // since the message may no longer implement the MessageV1 interface.
- //
- // Deprecated: Use the ExtendedType method instead.
- ExtendedType protoiface.MessageV1
-
- // ExtensionType is the zero value of the extension type.
- //
- // For historical reasons, reflect.TypeOf(ExtensionType) and the
- // type returned by InterfaceOf may not be identical.
- //
- // Deprecated: Use InterfaceOf(xt.Zero()) instead.
- ExtensionType any
-
- // Field is the field number of the extension.
- //
- // Deprecated: Use the Descriptor().Number method instead.
- Field int32
-
- // Name is the fully qualified name of extension.
- //
- // Deprecated: Use the Descriptor().FullName method instead.
- Name string
-
- // Tag is the protobuf struct tag used in the v1 API.
- //
- // Deprecated: Do not use.
- Tag string
-
- // Filename is the proto filename in which the extension is defined.
- //
- // Deprecated: Use Descriptor().ParentFile().Path() instead.
- Filename string
-}
-
-// Stages of initialization: See the ExtensionInfo.init field.
-const (
- extensionInfoUninitialized = 0
- extensionInfoDescInit = 1
- extensionInfoFullInit = 2
-)
-
-func InitExtensionInfo(xi *ExtensionInfo, xd protoreflect.ExtensionDescriptor, goType reflect.Type) {
- xi.goType = goType
- xi.desc = extensionTypeDescriptor{xd, xi}
- xi.init = extensionInfoDescInit
-}
-
-func (xi *ExtensionInfo) New() protoreflect.Value {
- return xi.lazyInit().New()
-}
-func (xi *ExtensionInfo) Zero() protoreflect.Value {
- return xi.lazyInit().Zero()
-}
-func (xi *ExtensionInfo) ValueOf(v any) protoreflect.Value {
- return xi.lazyInit().PBValueOf(reflect.ValueOf(v))
-}
-func (xi *ExtensionInfo) InterfaceOf(v protoreflect.Value) any {
- return xi.lazyInit().GoValueOf(v).Interface()
-}
-func (xi *ExtensionInfo) IsValidValue(v protoreflect.Value) bool {
- return xi.lazyInit().IsValidPB(v)
-}
-func (xi *ExtensionInfo) IsValidInterface(v any) bool {
- return xi.lazyInit().IsValidGo(reflect.ValueOf(v))
-}
-func (xi *ExtensionInfo) TypeDescriptor() protoreflect.ExtensionTypeDescriptor {
- if atomic.LoadUint32(&xi.init) < extensionInfoDescInit {
- xi.lazyInitSlow()
- }
- return &xi.desc
-}
-
-func (xi *ExtensionInfo) lazyInit() Converter {
- if atomic.LoadUint32(&xi.init) < extensionInfoFullInit {
- xi.lazyInitSlow()
- }
- return xi.conv
-}
-
-func (xi *ExtensionInfo) lazyInitSlow() {
- xi.mu.Lock()
- defer xi.mu.Unlock()
-
- if xi.init == extensionInfoFullInit {
- return
- }
- defer atomic.StoreUint32(&xi.init, extensionInfoFullInit)
-
- if xi.desc.ExtensionDescriptor == nil {
- xi.initFromLegacy()
- }
- if !xi.desc.ExtensionDescriptor.IsPlaceholder() {
- if xi.ExtensionType == nil {
- xi.initToLegacy()
- }
- xi.conv = NewConverter(xi.goType, xi.desc.ExtensionDescriptor)
- xi.info = makeExtensionFieldInfo(xi.desc.ExtensionDescriptor)
- xi.info.validation = newValidationInfo(xi.desc.ExtensionDescriptor, xi.goType)
- }
-}
-
-type extensionTypeDescriptor struct {
- protoreflect.ExtensionDescriptor
- xi *ExtensionInfo
-}
-
-func (xtd *extensionTypeDescriptor) Type() protoreflect.ExtensionType {
- return xtd.xi
-}
-func (xtd *extensionTypeDescriptor) Descriptor() protoreflect.ExtensionDescriptor {
- return xtd.ExtensionDescriptor
-}