mirror of
https://github.com/go-gitea/gitea.git
synced 2024-12-04 14:46:57 -05:00
792b4dba2c
* update github.com/blevesearch/bleve v2.0.2 -> v2.0.3 * github.com/denisenkom/go-mssqldb v0.9.0 -> v0.10.0 * github.com/editorconfig/editorconfig-core-go v2.4.1 -> v2.4.2 * github.com/go-chi/cors v1.1.1 -> v1.2.0 * github.com/go-git/go-billy v5.0.0 -> v5.1.0 * github.com/go-git/go-git v5.2.0 -> v5.3.0 * github.com/go-ldap/ldap v3.2.4 -> v3.3.0 * github.com/go-redis/redis v8.6.0 -> v8.8.2 * github.com/go-sql-driver/mysql v1.5.0 -> v1.6.0 * github.com/go-swagger/go-swagger v0.26.1 -> v0.27.0 * github.com/lib/pq v1.9.0 -> v1.10.1 * github.com/mattn/go-sqlite3 v1.14.6 -> v1.14.7 * github.com/go-testfixtures/testfixtures v3.5.0 -> v3.6.0 * github.com/issue9/identicon v1.0.1 -> v1.2.0 * github.com/klauspost/compress v1.11.8 -> v1.12.1 * github.com/mgechev/revive v1.0.3 -> v1.0.6 * github.com/microcosm-cc/bluemonday v1.0.7 -> v1.0.8 * github.com/niklasfasching/go-org v1.4.0 -> v1.5.0 * github.com/olivere/elastic v7.0.22 -> v7.0.24 * github.com/pelletier/go-toml v1.8.1 -> v1.9.0 * github.com/prometheus/client_golang v1.9.0 -> v1.10.0 * github.com/xanzy/go-gitlab v0.44.0 -> v0.48.0 * github.com/yuin/goldmark v1.3.3 -> v1.3.5 * github.com/6543/go-version v1.2.4 -> v1.3.1 * do github.com/lib/pq v1.10.0 -> v1.10.1 again ...
202 lines
5.1 KiB
Go
Vendored
202 lines
5.1 KiB
Go
Vendored
// 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 impl
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import (
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"math"
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"sort"
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"sync/atomic"
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"google.golang.org/protobuf/internal/flags"
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proto "google.golang.org/protobuf/proto"
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piface "google.golang.org/protobuf/runtime/protoiface"
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)
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type marshalOptions struct {
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flags piface.MarshalInputFlags
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}
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func (o marshalOptions) Options() proto.MarshalOptions {
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return proto.MarshalOptions{
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AllowPartial: true,
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Deterministic: o.Deterministic(),
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UseCachedSize: o.UseCachedSize(),
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}
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}
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func (o marshalOptions) Deterministic() bool { return o.flags&piface.MarshalDeterministic != 0 }
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func (o marshalOptions) UseCachedSize() bool { return o.flags&piface.MarshalUseCachedSize != 0 }
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// size is protoreflect.Methods.Size.
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func (mi *MessageInfo) size(in piface.SizeInput) piface.SizeOutput {
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var p pointer
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if ms, ok := in.Message.(*messageState); ok {
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p = ms.pointer()
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} else {
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p = in.Message.(*messageReflectWrapper).pointer()
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}
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size := mi.sizePointer(p, marshalOptions{
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flags: in.Flags,
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})
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return piface.SizeOutput{Size: size}
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}
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func (mi *MessageInfo) sizePointer(p pointer, opts marshalOptions) (size int) {
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mi.init()
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if p.IsNil() {
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return 0
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}
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if opts.UseCachedSize() && mi.sizecacheOffset.IsValid() {
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if size := atomic.LoadInt32(p.Apply(mi.sizecacheOffset).Int32()); size >= 0 {
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return int(size)
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}
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}
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return mi.sizePointerSlow(p, opts)
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}
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func (mi *MessageInfo) sizePointerSlow(p pointer, opts marshalOptions) (size int) {
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if flags.ProtoLegacy && mi.isMessageSet {
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size = sizeMessageSet(mi, p, opts)
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if mi.sizecacheOffset.IsValid() {
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atomic.StoreInt32(p.Apply(mi.sizecacheOffset).Int32(), int32(size))
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}
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return size
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}
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if mi.extensionOffset.IsValid() {
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e := p.Apply(mi.extensionOffset).Extensions()
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size += mi.sizeExtensions(e, opts)
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}
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for _, f := range mi.orderedCoderFields {
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if f.funcs.size == nil {
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continue
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}
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fptr := p.Apply(f.offset)
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if f.isPointer && fptr.Elem().IsNil() {
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continue
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}
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size += f.funcs.size(fptr, f, opts)
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}
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if mi.unknownOffset.IsValid() {
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if u := mi.getUnknownBytes(p); u != nil {
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size += len(*u)
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}
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}
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if mi.sizecacheOffset.IsValid() {
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if size > math.MaxInt32 {
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// The size is too large for the int32 sizecache field.
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// We will need to recompute the size when encoding;
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// unfortunately expensive, but better than invalid output.
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atomic.StoreInt32(p.Apply(mi.sizecacheOffset).Int32(), -1)
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} else {
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atomic.StoreInt32(p.Apply(mi.sizecacheOffset).Int32(), int32(size))
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}
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}
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return size
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}
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// marshal is protoreflect.Methods.Marshal.
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func (mi *MessageInfo) marshal(in piface.MarshalInput) (out piface.MarshalOutput, err error) {
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var p pointer
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if ms, ok := in.Message.(*messageState); ok {
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p = ms.pointer()
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} else {
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p = in.Message.(*messageReflectWrapper).pointer()
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}
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b, err := mi.marshalAppendPointer(in.Buf, p, marshalOptions{
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flags: in.Flags,
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})
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return piface.MarshalOutput{Buf: b}, err
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}
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func (mi *MessageInfo) marshalAppendPointer(b []byte, p pointer, opts marshalOptions) ([]byte, error) {
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mi.init()
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if p.IsNil() {
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return b, nil
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}
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if flags.ProtoLegacy && mi.isMessageSet {
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return marshalMessageSet(mi, b, p, opts)
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}
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var err error
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// The old marshaler encodes extensions at beginning.
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if mi.extensionOffset.IsValid() {
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e := p.Apply(mi.extensionOffset).Extensions()
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// TODO: Special handling for MessageSet?
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b, err = mi.appendExtensions(b, e, opts)
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if err != nil {
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return b, err
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}
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}
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for _, f := range mi.orderedCoderFields {
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if f.funcs.marshal == nil {
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continue
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}
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fptr := p.Apply(f.offset)
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if f.isPointer && fptr.Elem().IsNil() {
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continue
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}
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b, err = f.funcs.marshal(b, fptr, f, opts)
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if err != nil {
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return b, err
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}
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}
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if mi.unknownOffset.IsValid() && !mi.isMessageSet {
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if u := mi.getUnknownBytes(p); u != nil {
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b = append(b, (*u)...)
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}
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}
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return b, nil
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}
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func (mi *MessageInfo) sizeExtensions(ext *map[int32]ExtensionField, opts marshalOptions) (n int) {
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if ext == nil {
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return 0
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}
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for _, x := range *ext {
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xi := getExtensionFieldInfo(x.Type())
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if xi.funcs.size == nil {
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continue
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}
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n += xi.funcs.size(x.Value(), xi.tagsize, opts)
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}
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return n
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}
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func (mi *MessageInfo) appendExtensions(b []byte, ext *map[int32]ExtensionField, opts marshalOptions) ([]byte, error) {
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if ext == nil {
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return b, nil
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}
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switch len(*ext) {
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case 0:
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return b, nil
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case 1:
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// Fast-path for one extension: Don't bother sorting the keys.
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var err error
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for _, x := range *ext {
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xi := getExtensionFieldInfo(x.Type())
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b, err = xi.funcs.marshal(b, x.Value(), xi.wiretag, opts)
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}
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return b, err
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default:
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// Sort the keys to provide a deterministic encoding.
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// Not sure this is required, but the old code does it.
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keys := make([]int, 0, len(*ext))
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for k := range *ext {
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keys = append(keys, int(k))
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}
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sort.Ints(keys)
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var err error
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for _, k := range keys {
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x := (*ext)[int32(k)]
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xi := getExtensionFieldInfo(x.Type())
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b, err = xi.funcs.marshal(b, x.Value(), xi.wiretag, opts)
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if err != nil {
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return b, err
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}
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}
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return b, nil
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}
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}
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