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khenaidoo5fc5cea2021-08-11 17:39:16 -04001// Copyright 2019 The Go Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style
3// license that can be found in the LICENSE file.
4
5// Package proto provides functions operating on protocol buffer messages.
6//
7// For documentation on protocol buffers in general, see:
8//
9// https://developers.google.com/protocol-buffers
10//
11// For a tutorial on using protocol buffers with Go, see:
12//
13// https://developers.google.com/protocol-buffers/docs/gotutorial
14//
15// For a guide to generated Go protocol buffer code, see:
16//
17// https://developers.google.com/protocol-buffers/docs/reference/go-generated
18//
19//
20// Binary serialization
21//
22// This package contains functions to convert to and from the wire format,
23// an efficient binary serialization of protocol buffers.
24//
25// • Size reports the size of a message in the wire format.
26//
27// • Marshal converts a message to the wire format.
28// The MarshalOptions type provides more control over wire marshaling.
29//
30// • Unmarshal converts a message from the wire format.
31// The UnmarshalOptions type provides more control over wire unmarshaling.
32//
33//
34// Basic message operations
35//
36// • Clone makes a deep copy of a message.
37//
38// • Merge merges the content of a message into another.
39//
40// • Equal compares two messages. For more control over comparisons
41// and detailed reporting of differences, see package
42// "google.golang.org/protobuf/testing/protocmp".
43//
44// • Reset clears the content of a message.
45//
46// • CheckInitialized reports whether all required fields in a message are set.
47//
48//
49// Optional scalar constructors
50//
51// The API for some generated messages represents optional scalar fields
52// as pointers to a value. For example, an optional string field has the
53// Go type *string.
54//
55// • Bool, Int32, Int64, Uint32, Uint64, Float32, Float64, and String
56// take a value and return a pointer to a new instance of it,
57// to simplify construction of optional field values.
58//
59// Generated enum types usually have an Enum method which performs the
60// same operation.
61//
62// Optional scalar fields are only supported in proto2.
63//
64//
65// Extension accessors
66//
67// • HasExtension, GetExtension, SetExtension, and ClearExtension
68// access extension field values in a protocol buffer message.
69//
70// Extension fields are only supported in proto2.
71//
72//
73// Related packages
74//
75// • Package "google.golang.org/protobuf/encoding/protojson" converts messages to
76// and from JSON.
77//
78// • Package "google.golang.org/protobuf/encoding/prototext" converts messages to
79// and from the text format.
80//
81// • Package "google.golang.org/protobuf/reflect/protoreflect" provides a
82// reflection interface for protocol buffer data types.
83//
84// • Package "google.golang.org/protobuf/testing/protocmp" provides features
85// to compare protocol buffer messages with the "github.com/google/go-cmp/cmp"
86// package.
87//
88// • Package "google.golang.org/protobuf/types/dynamicpb" provides a dynamic
89// message type, suitable for working with messages where the protocol buffer
90// type is only known at runtime.
91//
92// This module contains additional packages for more specialized use cases.
93// Consult the individual package documentation for details.
94package proto