diff options
Diffstat (limited to 'vendor/google.golang.org/protobuf/internal/impl/api_export.go')
-rw-r--r-- | vendor/google.golang.org/protobuf/internal/impl/api_export.go | 177 |
1 files changed, 0 insertions, 177 deletions
diff --git a/vendor/google.golang.org/protobuf/internal/impl/api_export.go b/vendor/google.golang.org/protobuf/internal/impl/api_export.go deleted file mode 100644 index 5d5771c2e..000000000 --- a/vendor/google.golang.org/protobuf/internal/impl/api_export.go +++ /dev/null @@ -1,177 +0,0 @@ -// Copyright 2018 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 ( - "fmt" - "reflect" - "strconv" - - "google.golang.org/protobuf/encoding/prototext" - "google.golang.org/protobuf/internal/errors" - "google.golang.org/protobuf/proto" - "google.golang.org/protobuf/reflect/protoreflect" - "google.golang.org/protobuf/runtime/protoiface" -) - -// Export is a zero-length named type that exists only to export a set of -// functions that we do not want to appear in godoc. -type Export struct{} - -// NewError formats a string according to the format specifier and arguments and -// returns an error that has a "proto" prefix. -func (Export) NewError(f string, x ...any) error { - return errors.New(f, x...) -} - -// enum is any enum type generated by protoc-gen-go -// and must be a named int32 type. -type enum = any - -// EnumOf returns the protoreflect.Enum interface over e. -// It returns nil if e is nil. -func (Export) EnumOf(e enum) protoreflect.Enum { - switch e := e.(type) { - case nil: - return nil - case protoreflect.Enum: - return e - default: - return legacyWrapEnum(reflect.ValueOf(e)) - } -} - -// EnumDescriptorOf returns the protoreflect.EnumDescriptor for e. -// It returns nil if e is nil. -func (Export) EnumDescriptorOf(e enum) protoreflect.EnumDescriptor { - switch e := e.(type) { - case nil: - return nil - case protoreflect.Enum: - return e.Descriptor() - default: - return LegacyLoadEnumDesc(reflect.TypeOf(e)) - } -} - -// EnumTypeOf returns the protoreflect.EnumType for e. -// It returns nil if e is nil. -func (Export) EnumTypeOf(e enum) protoreflect.EnumType { - switch e := e.(type) { - case nil: - return nil - case protoreflect.Enum: - return e.Type() - default: - return legacyLoadEnumType(reflect.TypeOf(e)) - } -} - -// EnumStringOf returns the enum value as a string, either as the name if -// the number is resolvable, or the number formatted as a string. -func (Export) EnumStringOf(ed protoreflect.EnumDescriptor, n protoreflect.EnumNumber) string { - ev := ed.Values().ByNumber(n) - if ev != nil { - return string(ev.Name()) - } - return strconv.Itoa(int(n)) -} - -// message is any message type generated by protoc-gen-go -// and must be a pointer to a named struct type. -type message = any - -// legacyMessageWrapper wraps a v2 message as a v1 message. -type legacyMessageWrapper struct{ m protoreflect.ProtoMessage } - -func (m legacyMessageWrapper) Reset() { proto.Reset(m.m) } -func (m legacyMessageWrapper) String() string { return Export{}.MessageStringOf(m.m) } -func (m legacyMessageWrapper) ProtoMessage() {} - -// ProtoMessageV1Of converts either a v1 or v2 message to a v1 message. -// It returns nil if m is nil. -func (Export) ProtoMessageV1Of(m message) protoiface.MessageV1 { - switch mv := m.(type) { - case nil: - return nil - case protoiface.MessageV1: - return mv - case unwrapper: - return Export{}.ProtoMessageV1Of(mv.protoUnwrap()) - case protoreflect.ProtoMessage: - return legacyMessageWrapper{mv} - default: - panic(fmt.Sprintf("message %T is neither a v1 or v2 Message", m)) - } -} - -func (Export) protoMessageV2Of(m message) protoreflect.ProtoMessage { - switch mv := m.(type) { - case nil: - return nil - case protoreflect.ProtoMessage: - return mv - case legacyMessageWrapper: - return mv.m - case protoiface.MessageV1: - return nil - default: - panic(fmt.Sprintf("message %T is neither a v1 or v2 Message", m)) - } -} - -// ProtoMessageV2Of converts either a v1 or v2 message to a v2 message. -// It returns nil if m is nil. -func (Export) ProtoMessageV2Of(m message) protoreflect.ProtoMessage { - if m == nil { - return nil - } - if mv := (Export{}).protoMessageV2Of(m); mv != nil { - return mv - } - return legacyWrapMessage(reflect.ValueOf(m)).Interface() -} - -// MessageOf returns the protoreflect.Message interface over m. -// It returns nil if m is nil. -func (Export) MessageOf(m message) protoreflect.Message { - if m == nil { - return nil - } - if mv := (Export{}).protoMessageV2Of(m); mv != nil { - return mv.ProtoReflect() - } - return legacyWrapMessage(reflect.ValueOf(m)) -} - -// MessageDescriptorOf returns the protoreflect.MessageDescriptor for m. -// It returns nil if m is nil. -func (Export) MessageDescriptorOf(m message) protoreflect.MessageDescriptor { - if m == nil { - return nil - } - if mv := (Export{}).protoMessageV2Of(m); mv != nil { - return mv.ProtoReflect().Descriptor() - } - return LegacyLoadMessageDesc(reflect.TypeOf(m)) -} - -// MessageTypeOf returns the protoreflect.MessageType for m. -// It returns nil if m is nil. -func (Export) MessageTypeOf(m message) protoreflect.MessageType { - if m == nil { - return nil - } - if mv := (Export{}).protoMessageV2Of(m); mv != nil { - return mv.ProtoReflect().Type() - } - return legacyLoadMessageType(reflect.TypeOf(m), "") -} - -// MessageStringOf returns the message value as a string, -// which is the message serialized in the protobuf text format. -func (Export) MessageStringOf(m protoreflect.ProtoMessage) string { - return prototext.MarshalOptions{Multiline: false}.Format(m) -} |