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e89e6244e0
Temporarily remove go.mod, since we can't generate an accurate one until the corresponding v1 change is submitted. Change-Id: I1e1ad97f2b455e33f61ffaeb8676289795e47e72 Reviewed-on: https://go-review.googlesource.com/c/protobuf/+/177000 Reviewed-by: Joe Tsai <thebrokentoaster@gmail.com>
70 lines
2.1 KiB
Go
70 lines
2.1 KiB
Go
// Copyright 2019 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package protoiface
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import (
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"google.golang.org/protobuf/internal/pragma"
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"google.golang.org/protobuf/reflect/protoreflect"
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"google.golang.org/protobuf/reflect/protoregistry"
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)
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// Methoder is an optional interface implemented by generated messages to
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// provide fast-path implementations of various operations.
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type Methoder interface {
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XXX_Methods() *Methods // may return nil
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}
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// Methods is a set of optional fast-path implementations of various operations.
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type Methods struct {
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// Flags indicate support for optional features.
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Flags MethodFlag
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// MarshalAppend appends the wire-format encoding of m to b, returning the result.
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// It does not perform required field checks.
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MarshalAppend func(b []byte, m protoreflect.ProtoMessage, opts MarshalOptions) ([]byte, error)
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// Size returns the size in bytes of the wire-format encoding of m.
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Size func(m protoreflect.ProtoMessage) int
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// Unmarshal parses the wire-format message in b and places the result in m.
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// It does not reset m or perform required field checks.
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Unmarshal func(b []byte, m protoreflect.ProtoMessage, opts UnmarshalOptions) error
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// IsInitialized returns an error if any required fields in m are not set.
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IsInitialized func(m protoreflect.ProtoMessage) error
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pragma.NoUnkeyedLiterals
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}
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// MethodFlag indicates support for optional fast-path features.
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type MethodFlag int64
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const (
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// MethodFlagDeterministicMarshal indicates support for deterministic marshaling.
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MethodFlagDeterministicMarshal MethodFlag = 1 << iota
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)
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// MarshalOptions configure the marshaler.
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//
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// This type is identical to the one in package proto.
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type MarshalOptions struct {
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AllowPartial bool
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Deterministic bool
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UseCachedSize bool
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pragma.NoUnkeyedLiterals
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}
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// UnmarshalOptions configures the unmarshaler.
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//
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// This type is identical to the one in package proto.
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type UnmarshalOptions struct {
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AllowPartial bool
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DiscardUnknown bool
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Resolver *protoregistry.Types
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pragma.NoUnkeyedLiterals
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}
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