forked from forgejo/forgejo
Vendor Update: go-gitlab v0.22.1 -> v0.31.0 (#11136)
* vendor update: go-gitlab to v0.31.0 * migrate client init to v0.31.0 * refactor
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256 changed files with 36039 additions and 12965 deletions
652
vendor/github.com/golang/protobuf/proto/properties.go
generated
vendored
652
vendor/github.com/golang/protobuf/proto/properties.go
generated
vendored
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@ -1,162 +1,104 @@
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// Go support for Protocol Buffers - Google's data interchange format
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//
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// Copyright 2010 The Go Authors. All rights reserved.
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// https://github.com/golang/protobuf
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following disclaimer
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// in the documentation and/or other materials provided with the
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// distribution.
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// * Neither the name of Google Inc. nor the names of its
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// contributors may be used to endorse or promote products derived from
|
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// this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
||||
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
||||
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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// Copyright 2010 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 proto
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/*
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* Routines for encoding data into the wire format for protocol buffers.
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*/
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import (
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"fmt"
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"log"
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"reflect"
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"sort"
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"strconv"
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"strings"
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"sync"
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"google.golang.org/protobuf/reflect/protoreflect"
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"google.golang.org/protobuf/runtime/protoimpl"
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)
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const debug bool = false
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// Constants that identify the encoding of a value on the wire.
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const (
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WireVarint = 0
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WireFixed64 = 1
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WireBytes = 2
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WireStartGroup = 3
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WireEndGroup = 4
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WireFixed32 = 5
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)
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// tagMap is an optimization over map[int]int for typical protocol buffer
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// use-cases. Encoded protocol buffers are often in tag order with small tag
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// numbers.
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type tagMap struct {
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fastTags []int
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slowTags map[int]int
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}
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// tagMapFastLimit is the upper bound on the tag number that will be stored in
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// the tagMap slice rather than its map.
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const tagMapFastLimit = 1024
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func (p *tagMap) get(t int) (int, bool) {
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if t > 0 && t < tagMapFastLimit {
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if t >= len(p.fastTags) {
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return 0, false
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}
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fi := p.fastTags[t]
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return fi, fi >= 0
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}
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fi, ok := p.slowTags[t]
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return fi, ok
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}
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func (p *tagMap) put(t int, fi int) {
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if t > 0 && t < tagMapFastLimit {
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for len(p.fastTags) < t+1 {
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p.fastTags = append(p.fastTags, -1)
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}
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p.fastTags[t] = fi
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return
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}
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if p.slowTags == nil {
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p.slowTags = make(map[int]int)
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}
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p.slowTags[t] = fi
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}
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// StructProperties represents properties for all the fields of a struct.
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// decoderTags and decoderOrigNames should only be used by the decoder.
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// StructProperties represents protocol buffer type information for a
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// generated protobuf message in the open-struct API.
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//
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// Deprecated: Do not use.
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type StructProperties struct {
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Prop []*Properties // properties for each field
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reqCount int // required count
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decoderTags tagMap // map from proto tag to struct field number
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decoderOrigNames map[string]int // map from original name to struct field number
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order []int // list of struct field numbers in tag order
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// Prop are the properties for each field.
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//
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// Fields belonging to a oneof are stored in OneofTypes instead, with a
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// single Properties representing the parent oneof held here.
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//
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// The order of Prop matches the order of fields in the Go struct.
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// Struct fields that are not related to protobufs have a "XXX_" prefix
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// in the Properties.Name and must be ignored by the user.
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Prop []*Properties
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// OneofTypes contains information about the oneof fields in this message.
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// It is keyed by the original name of a field.
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// It is keyed by the protobuf field name.
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OneofTypes map[string]*OneofProperties
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}
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// OneofProperties represents information about a specific field in a oneof.
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type OneofProperties struct {
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Type reflect.Type // pointer to generated struct type for this oneof field
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Field int // struct field number of the containing oneof in the message
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Prop *Properties
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}
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// Implement the sorting interface so we can sort the fields in tag order, as recommended by the spec.
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// See encode.go, (*Buffer).enc_struct.
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func (sp *StructProperties) Len() int { return len(sp.order) }
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func (sp *StructProperties) Less(i, j int) bool {
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return sp.Prop[sp.order[i]].Tag < sp.Prop[sp.order[j]].Tag
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}
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func (sp *StructProperties) Swap(i, j int) { sp.order[i], sp.order[j] = sp.order[j], sp.order[i] }
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// Properties represents the protocol-specific behavior of a single struct field.
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// Properties represents the type information for a protobuf message field.
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//
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// Deprecated: Do not use.
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type Properties struct {
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Name string // name of the field, for error messages
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OrigName string // original name before protocol compiler (always set)
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JSONName string // name to use for JSON; determined by protoc
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Wire string
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// Name is a placeholder name with little meaningful semantic value.
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// If the name has an "XXX_" prefix, the entire Properties must be ignored.
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Name string
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// OrigName is the protobuf field name or oneof name.
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OrigName string
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// JSONName is the JSON name for the protobuf field.
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JSONName string
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// Enum is a placeholder name for enums.
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// For historical reasons, this is neither the Go name for the enum,
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// nor the protobuf name for the enum.
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Enum string // Deprecated: Do not use.
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// Weak contains the full name of the weakly referenced message.
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Weak string
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// Wire is a string representation of the wire type.
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Wire string
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// WireType is the protobuf wire type for the field.
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WireType int
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Tag int
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// Tag is the protobuf field number.
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Tag int
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// Required reports whether this is a required field.
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Required bool
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// Optional reports whether this is a optional field.
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Optional bool
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// Repeated reports whether this is a repeated field.
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Repeated bool
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Packed bool // relevant for repeated primitives only
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Enum string // set for enum types only
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proto3 bool // whether this is known to be a proto3 field
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oneof bool // whether this is a oneof field
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// Packed reports whether this is a packed repeated field of scalars.
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Packed bool
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// Proto3 reports whether this field operates under the proto3 syntax.
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Proto3 bool
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// Oneof reports whether this field belongs within a oneof.
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Oneof bool
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Default string // default value
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HasDefault bool // whether an explicit default was provided
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// Default is the default value in string form.
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Default string
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// HasDefault reports whether the field has a default value.
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HasDefault bool
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stype reflect.Type // set for struct types only
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sprop *StructProperties // set for struct types only
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// MapKeyProp is the properties for the key field for a map field.
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MapKeyProp *Properties
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// MapValProp is the properties for the value field for a map field.
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MapValProp *Properties
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}
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mtype reflect.Type // set for map types only
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MapKeyProp *Properties // set for map types only
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MapValProp *Properties // set for map types only
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// OneofProperties represents the type information for a protobuf oneof.
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//
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// Deprecated: Do not use.
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type OneofProperties struct {
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// Type is a pointer to the generated wrapper type for the field value.
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// This is nil for messages that are not in the open-struct API.
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Type reflect.Type
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// Field is the index into StructProperties.Prop for the containing oneof.
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Field int
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// Prop is the properties for the field.
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Prop *Properties
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}
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// String formats the properties in the protobuf struct field tag style.
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func (p *Properties) String() string {
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s := p.Wire
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s += ","
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s += strconv.Itoa(p.Tag)
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s += "," + strconv.Itoa(p.Tag)
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if p.Required {
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s += ",req"
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}
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@ -170,18 +112,21 @@ func (p *Properties) String() string {
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s += ",packed"
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}
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s += ",name=" + p.OrigName
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if p.JSONName != p.OrigName {
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if p.JSONName != "" {
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s += ",json=" + p.JSONName
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}
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if p.proto3 {
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s += ",proto3"
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}
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if p.oneof {
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s += ",oneof"
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}
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if len(p.Enum) > 0 {
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s += ",enum=" + p.Enum
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}
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if len(p.Weak) > 0 {
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s += ",weak=" + p.Weak
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}
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if p.Proto3 {
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s += ",proto3"
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}
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if p.Oneof {
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s += ",oneof"
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}
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if p.HasDefault {
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s += ",def=" + p.Default
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}
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@ -189,356 +134,173 @@ func (p *Properties) String() string {
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}
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// Parse populates p by parsing a string in the protobuf struct field tag style.
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func (p *Properties) Parse(s string) {
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// "bytes,49,opt,name=foo,def=hello!"
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fields := strings.Split(s, ",") // breaks def=, but handled below.
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if len(fields) < 2 {
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log.Printf("proto: tag has too few fields: %q", s)
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return
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}
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p.Wire = fields[0]
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switch p.Wire {
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case "varint":
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p.WireType = WireVarint
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case "fixed32":
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p.WireType = WireFixed32
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case "fixed64":
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p.WireType = WireFixed64
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case "zigzag32":
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p.WireType = WireVarint
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case "zigzag64":
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p.WireType = WireVarint
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case "bytes", "group":
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p.WireType = WireBytes
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// no numeric converter for non-numeric types
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default:
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log.Printf("proto: tag has unknown wire type: %q", s)
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return
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}
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var err error
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p.Tag, err = strconv.Atoi(fields[1])
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if err != nil {
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return
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}
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outer:
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for i := 2; i < len(fields); i++ {
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f := fields[i]
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switch {
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case f == "req":
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p.Required = true
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case f == "opt":
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func (p *Properties) Parse(tag string) {
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// For example: "bytes,49,opt,name=foo,def=hello!"
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for len(tag) > 0 {
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i := strings.IndexByte(tag, ',')
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if i < 0 {
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i = len(tag)
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}
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switch s := tag[:i]; {
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case strings.HasPrefix(s, "name="):
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p.OrigName = s[len("name="):]
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case strings.HasPrefix(s, "json="):
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p.JSONName = s[len("json="):]
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case strings.HasPrefix(s, "enum="):
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p.Enum = s[len("enum="):]
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case strings.HasPrefix(s, "weak="):
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p.Weak = s[len("weak="):]
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case strings.Trim(s, "0123456789") == "":
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n, _ := strconv.ParseUint(s, 10, 32)
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p.Tag = int(n)
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case s == "opt":
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p.Optional = true
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case f == "rep":
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case s == "req":
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p.Required = true
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case s == "rep":
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p.Repeated = true
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case f == "packed":
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case s == "varint" || s == "zigzag32" || s == "zigzag64":
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p.Wire = s
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p.WireType = WireVarint
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case s == "fixed32":
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p.Wire = s
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p.WireType = WireFixed32
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case s == "fixed64":
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p.Wire = s
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p.WireType = WireFixed64
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case s == "bytes":
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p.Wire = s
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p.WireType = WireBytes
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case s == "group":
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p.Wire = s
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p.WireType = WireStartGroup
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case s == "packed":
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p.Packed = true
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case strings.HasPrefix(f, "name="):
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p.OrigName = f[5:]
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case strings.HasPrefix(f, "json="):
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p.JSONName = f[5:]
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case strings.HasPrefix(f, "enum="):
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p.Enum = f[5:]
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case f == "proto3":
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p.proto3 = true
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case f == "oneof":
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p.oneof = true
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case strings.HasPrefix(f, "def="):
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case s == "proto3":
|
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p.Proto3 = true
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case s == "oneof":
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p.Oneof = true
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case strings.HasPrefix(s, "def="):
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// The default tag is special in that everything afterwards is the
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// default regardless of the presence of commas.
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p.HasDefault = true
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p.Default = f[4:] // rest of string
|
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if i+1 < len(fields) {
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// Commas aren't escaped, and def is always last.
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p.Default += "," + strings.Join(fields[i+1:], ",")
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break outer
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}
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p.Default, i = tag[len("def="):], len(tag)
|
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}
|
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tag = strings.TrimPrefix(tag[i:], ",")
|
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}
|
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}
|
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var protoMessageType = reflect.TypeOf((*Message)(nil)).Elem()
|
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|
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// setFieldProps initializes the field properties for submessages and maps.
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func (p *Properties) setFieldProps(typ reflect.Type, f *reflect.StructField, lockGetProp bool) {
|
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switch t1 := typ; t1.Kind() {
|
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case reflect.Ptr:
|
||||
if t1.Elem().Kind() == reflect.Struct {
|
||||
p.stype = t1.Elem()
|
||||
}
|
||||
|
||||
case reflect.Slice:
|
||||
if t2 := t1.Elem(); t2.Kind() == reflect.Ptr && t2.Elem().Kind() == reflect.Struct {
|
||||
p.stype = t2.Elem()
|
||||
}
|
||||
|
||||
case reflect.Map:
|
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p.mtype = t1
|
||||
p.MapKeyProp = &Properties{}
|
||||
p.MapKeyProp.init(reflect.PtrTo(p.mtype.Key()), "Key", f.Tag.Get("protobuf_key"), nil, lockGetProp)
|
||||
p.MapValProp = &Properties{}
|
||||
vtype := p.mtype.Elem()
|
||||
if vtype.Kind() != reflect.Ptr && vtype.Kind() != reflect.Slice {
|
||||
// The value type is not a message (*T) or bytes ([]byte),
|
||||
// so we need encoders for the pointer to this type.
|
||||
vtype = reflect.PtrTo(vtype)
|
||||
}
|
||||
p.MapValProp.init(vtype, "Value", f.Tag.Get("protobuf_val"), nil, lockGetProp)
|
||||
}
|
||||
|
||||
if p.stype != nil {
|
||||
if lockGetProp {
|
||||
p.sprop = GetProperties(p.stype)
|
||||
} else {
|
||||
p.sprop = getPropertiesLocked(p.stype)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
var (
|
||||
marshalerType = reflect.TypeOf((*Marshaler)(nil)).Elem()
|
||||
)
|
||||
|
||||
// Init populates the properties from a protocol buffer struct tag.
|
||||
//
|
||||
// Deprecated: Do not use.
|
||||
func (p *Properties) Init(typ reflect.Type, name, tag string, f *reflect.StructField) {
|
||||
p.init(typ, name, tag, f, true)
|
||||
}
|
||||
|
||||
func (p *Properties) init(typ reflect.Type, name, tag string, f *reflect.StructField, lockGetProp bool) {
|
||||
// "bytes,49,opt,def=hello!"
|
||||
p.Name = name
|
||||
p.OrigName = name
|
||||
if tag == "" {
|
||||
return
|
||||
}
|
||||
p.Parse(tag)
|
||||
p.setFieldProps(typ, f, lockGetProp)
|
||||
|
||||
if typ != nil && typ.Kind() == reflect.Map {
|
||||
p.MapKeyProp = new(Properties)
|
||||
p.MapKeyProp.Init(nil, "Key", f.Tag.Get("protobuf_key"), nil)
|
||||
p.MapValProp = new(Properties)
|
||||
p.MapValProp.Init(nil, "Value", f.Tag.Get("protobuf_val"), nil)
|
||||
}
|
||||
}
|
||||
|
||||
var (
|
||||
propertiesMu sync.RWMutex
|
||||
propertiesMap = make(map[reflect.Type]*StructProperties)
|
||||
)
|
||||
var propertiesCache sync.Map // map[reflect.Type]*StructProperties
|
||||
|
||||
// GetProperties returns the list of properties for the type represented by t.
|
||||
// t must represent a generated struct type of a protocol message.
|
||||
// GetProperties returns the list of properties for the type represented by t,
|
||||
// which must be a generated protocol buffer message in the open-struct API,
|
||||
// where protobuf message fields are represented by exported Go struct fields.
|
||||
//
|
||||
// Deprecated: Use protobuf reflection instead.
|
||||
func GetProperties(t reflect.Type) *StructProperties {
|
||||
if t.Kind() != reflect.Struct {
|
||||
panic("proto: type must have kind struct")
|
||||
if p, ok := propertiesCache.Load(t); ok {
|
||||
return p.(*StructProperties)
|
||||
}
|
||||
|
||||
// Most calls to GetProperties in a long-running program will be
|
||||
// retrieving details for types we have seen before.
|
||||
propertiesMu.RLock()
|
||||
sprop, ok := propertiesMap[t]
|
||||
propertiesMu.RUnlock()
|
||||
if ok {
|
||||
return sprop
|
||||
}
|
||||
|
||||
propertiesMu.Lock()
|
||||
sprop = getPropertiesLocked(t)
|
||||
propertiesMu.Unlock()
|
||||
return sprop
|
||||
p, _ := propertiesCache.LoadOrStore(t, newProperties(t))
|
||||
return p.(*StructProperties)
|
||||
}
|
||||
|
||||
type (
|
||||
oneofFuncsIface interface {
|
||||
XXX_OneofFuncs() (func(Message, *Buffer) error, func(Message, int, int, *Buffer) (bool, error), func(Message) int, []interface{})
|
||||
}
|
||||
oneofWrappersIface interface {
|
||||
XXX_OneofWrappers() []interface{}
|
||||
}
|
||||
)
|
||||
|
||||
// getPropertiesLocked requires that propertiesMu is held.
|
||||
func getPropertiesLocked(t reflect.Type) *StructProperties {
|
||||
if prop, ok := propertiesMap[t]; ok {
|
||||
return prop
|
||||
func newProperties(t reflect.Type) *StructProperties {
|
||||
if t.Kind() != reflect.Struct {
|
||||
panic(fmt.Sprintf("%v is not a generated message in the open-struct API", t))
|
||||
}
|
||||
|
||||
var hasOneof bool
|
||||
prop := new(StructProperties)
|
||||
// in case of recursive protos, fill this in now.
|
||||
propertiesMap[t] = prop
|
||||
|
||||
// build properties
|
||||
prop.Prop = make([]*Properties, t.NumField())
|
||||
prop.order = make([]int, t.NumField())
|
||||
|
||||
// Construct a list of properties for each field in the struct.
|
||||
for i := 0; i < t.NumField(); i++ {
|
||||
f := t.Field(i)
|
||||
p := new(Properties)
|
||||
name := f.Name
|
||||
p.init(f.Type, name, f.Tag.Get("protobuf"), &f, false)
|
||||
f := t.Field(i)
|
||||
tagField := f.Tag.Get("protobuf")
|
||||
p.Init(f.Type, f.Name, tagField, &f)
|
||||
|
||||
oneof := f.Tag.Get("protobuf_oneof") // special case
|
||||
if oneof != "" {
|
||||
// Oneof fields don't use the traditional protobuf tag.
|
||||
p.OrigName = oneof
|
||||
tagOneof := f.Tag.Get("protobuf_oneof")
|
||||
if tagOneof != "" {
|
||||
hasOneof = true
|
||||
p.OrigName = tagOneof
|
||||
}
|
||||
prop.Prop[i] = p
|
||||
prop.order[i] = i
|
||||
if debug {
|
||||
print(i, " ", f.Name, " ", t.String(), " ")
|
||||
if p.Tag > 0 {
|
||||
print(p.String())
|
||||
|
||||
// Rename unrelated struct fields with the "XXX_" prefix since so much
|
||||
// user code simply checks for this to exclude special fields.
|
||||
if tagField == "" && tagOneof == "" && !strings.HasPrefix(p.Name, "XXX_") {
|
||||
p.Name = "XXX_" + p.Name
|
||||
p.OrigName = "XXX_" + p.OrigName
|
||||
} else if p.Weak != "" {
|
||||
p.Name = p.OrigName // avoid possible "XXX_" prefix on weak field
|
||||
}
|
||||
|
||||
prop.Prop = append(prop.Prop, p)
|
||||
}
|
||||
|
||||
// Construct a mapping of oneof field names to properties.
|
||||
if hasOneof {
|
||||
var oneofWrappers []interface{}
|
||||
if fn, ok := reflect.PtrTo(t).MethodByName("XXX_OneofFuncs"); ok {
|
||||
oneofWrappers = fn.Func.Call([]reflect.Value{reflect.Zero(fn.Type.In(0))})[3].Interface().([]interface{})
|
||||
}
|
||||
if fn, ok := reflect.PtrTo(t).MethodByName("XXX_OneofWrappers"); ok {
|
||||
oneofWrappers = fn.Func.Call([]reflect.Value{reflect.Zero(fn.Type.In(0))})[0].Interface().([]interface{})
|
||||
}
|
||||
if m, ok := reflect.Zero(reflect.PtrTo(t)).Interface().(protoreflect.ProtoMessage); ok {
|
||||
if m, ok := m.ProtoReflect().(interface{ ProtoMessageInfo() *protoimpl.MessageInfo }); ok {
|
||||
oneofWrappers = m.ProtoMessageInfo().OneofWrappers
|
||||
}
|
||||
print("\n")
|
||||
}
|
||||
}
|
||||
|
||||
// Re-order prop.order.
|
||||
sort.Sort(prop)
|
||||
|
||||
var oots []interface{}
|
||||
switch m := reflect.Zero(reflect.PtrTo(t)).Interface().(type) {
|
||||
case oneofFuncsIface:
|
||||
_, _, _, oots = m.XXX_OneofFuncs()
|
||||
case oneofWrappersIface:
|
||||
oots = m.XXX_OneofWrappers()
|
||||
}
|
||||
if len(oots) > 0 {
|
||||
// Interpret oneof metadata.
|
||||
prop.OneofTypes = make(map[string]*OneofProperties)
|
||||
for _, oot := range oots {
|
||||
oop := &OneofProperties{
|
||||
Type: reflect.ValueOf(oot).Type(), // *T
|
||||
for _, wrapper := range oneofWrappers {
|
||||
p := &OneofProperties{
|
||||
Type: reflect.ValueOf(wrapper).Type(), // *T
|
||||
Prop: new(Properties),
|
||||
}
|
||||
sft := oop.Type.Elem().Field(0)
|
||||
oop.Prop.Name = sft.Name
|
||||
oop.Prop.Parse(sft.Tag.Get("protobuf"))
|
||||
// There will be exactly one interface field that
|
||||
// this new value is assignable to.
|
||||
for i := 0; i < t.NumField(); i++ {
|
||||
f := t.Field(i)
|
||||
if f.Type.Kind() != reflect.Interface {
|
||||
continue
|
||||
}
|
||||
if !oop.Type.AssignableTo(f.Type) {
|
||||
continue
|
||||
}
|
||||
oop.Field = i
|
||||
break
|
||||
}
|
||||
prop.OneofTypes[oop.Prop.OrigName] = oop
|
||||
}
|
||||
}
|
||||
f := p.Type.Elem().Field(0)
|
||||
p.Prop.Name = f.Name
|
||||
p.Prop.Parse(f.Tag.Get("protobuf"))
|
||||
|
||||
// build required counts
|
||||
// build tags
|
||||
reqCount := 0
|
||||
prop.decoderOrigNames = make(map[string]int)
|
||||
for i, p := range prop.Prop {
|
||||
if strings.HasPrefix(p.Name, "XXX_") {
|
||||
// Internal fields should not appear in tags/origNames maps.
|
||||
// They are handled specially when encoding and decoding.
|
||||
continue
|
||||
// Determine the struct field that contains this oneof.
|
||||
// Each wrapper is assignable to exactly one parent field.
|
||||
var foundOneof bool
|
||||
for i := 0; i < t.NumField() && !foundOneof; i++ {
|
||||
if p.Type.AssignableTo(t.Field(i).Type) {
|
||||
p.Field = i
|
||||
foundOneof = true
|
||||
}
|
||||
}
|
||||
if !foundOneof {
|
||||
panic(fmt.Sprintf("%v is not a generated message in the open-struct API", t))
|
||||
}
|
||||
prop.OneofTypes[p.Prop.OrigName] = p
|
||||
}
|
||||
if p.Required {
|
||||
reqCount++
|
||||
}
|
||||
prop.decoderTags.put(p.Tag, i)
|
||||
prop.decoderOrigNames[p.OrigName] = i
|
||||
}
|
||||
prop.reqCount = reqCount
|
||||
|
||||
return prop
|
||||
}
|
||||
|
||||
// A global registry of enum types.
|
||||
// The generated code will register the generated maps by calling RegisterEnum.
|
||||
|
||||
var enumValueMaps = make(map[string]map[string]int32)
|
||||
|
||||
// RegisterEnum is called from the generated code to install the enum descriptor
|
||||
// maps into the global table to aid parsing text format protocol buffers.
|
||||
func RegisterEnum(typeName string, unusedNameMap map[int32]string, valueMap map[string]int32) {
|
||||
if _, ok := enumValueMaps[typeName]; ok {
|
||||
panic("proto: duplicate enum registered: " + typeName)
|
||||
}
|
||||
enumValueMaps[typeName] = valueMap
|
||||
}
|
||||
|
||||
// EnumValueMap returns the mapping from names to integers of the
|
||||
// enum type enumType, or a nil if not found.
|
||||
func EnumValueMap(enumType string) map[string]int32 {
|
||||
return enumValueMaps[enumType]
|
||||
}
|
||||
|
||||
// A registry of all linked message types.
|
||||
// The string is a fully-qualified proto name ("pkg.Message").
|
||||
var (
|
||||
protoTypedNils = make(map[string]Message) // a map from proto names to typed nil pointers
|
||||
protoMapTypes = make(map[string]reflect.Type) // a map from proto names to map types
|
||||
revProtoTypes = make(map[reflect.Type]string)
|
||||
)
|
||||
|
||||
// RegisterType is called from generated code and maps from the fully qualified
|
||||
// proto name to the type (pointer to struct) of the protocol buffer.
|
||||
func RegisterType(x Message, name string) {
|
||||
if _, ok := protoTypedNils[name]; ok {
|
||||
// TODO: Some day, make this a panic.
|
||||
log.Printf("proto: duplicate proto type registered: %s", name)
|
||||
return
|
||||
}
|
||||
t := reflect.TypeOf(x)
|
||||
if v := reflect.ValueOf(x); v.Kind() == reflect.Ptr && v.Pointer() == 0 {
|
||||
// Generated code always calls RegisterType with nil x.
|
||||
// This check is just for extra safety.
|
||||
protoTypedNils[name] = x
|
||||
} else {
|
||||
protoTypedNils[name] = reflect.Zero(t).Interface().(Message)
|
||||
}
|
||||
revProtoTypes[t] = name
|
||||
}
|
||||
|
||||
// RegisterMapType is called from generated code and maps from the fully qualified
|
||||
// proto name to the native map type of the proto map definition.
|
||||
func RegisterMapType(x interface{}, name string) {
|
||||
if reflect.TypeOf(x).Kind() != reflect.Map {
|
||||
panic(fmt.Sprintf("RegisterMapType(%T, %q); want map", x, name))
|
||||
}
|
||||
if _, ok := protoMapTypes[name]; ok {
|
||||
log.Printf("proto: duplicate proto type registered: %s", name)
|
||||
return
|
||||
}
|
||||
t := reflect.TypeOf(x)
|
||||
protoMapTypes[name] = t
|
||||
revProtoTypes[t] = name
|
||||
}
|
||||
|
||||
// MessageName returns the fully-qualified proto name for the given message type.
|
||||
func MessageName(x Message) string {
|
||||
type xname interface {
|
||||
XXX_MessageName() string
|
||||
}
|
||||
if m, ok := x.(xname); ok {
|
||||
return m.XXX_MessageName()
|
||||
}
|
||||
return revProtoTypes[reflect.TypeOf(x)]
|
||||
}
|
||||
|
||||
// MessageType returns the message type (pointer to struct) for a named message.
|
||||
// The type is not guaranteed to implement proto.Message if the name refers to a
|
||||
// map entry.
|
||||
func MessageType(name string) reflect.Type {
|
||||
if t, ok := protoTypedNils[name]; ok {
|
||||
return reflect.TypeOf(t)
|
||||
}
|
||||
return protoMapTypes[name]
|
||||
}
|
||||
|
||||
// A registry of all linked proto files.
|
||||
var (
|
||||
protoFiles = make(map[string][]byte) // file name => fileDescriptor
|
||||
)
|
||||
|
||||
// RegisterFile is called from generated code and maps from the
|
||||
// full file name of a .proto file to its compressed FileDescriptorProto.
|
||||
func RegisterFile(filename string, fileDescriptor []byte) {
|
||||
protoFiles[filename] = fileDescriptor
|
||||
}
|
||||
|
||||
// FileDescriptor returns the compressed FileDescriptorProto for a .proto file.
|
||||
func FileDescriptor(filename string) []byte { return protoFiles[filename] }
|
||||
func (sp *StructProperties) Len() int { return len(sp.Prop) }
|
||||
func (sp *StructProperties) Less(i, j int) bool { return false }
|
||||
func (sp *StructProperties) Swap(i, j int) { return }
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue