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chore: update deps

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This commit is contained in:
foosinn 2025-01-15 02:30:06 +01:00
parent 95803010d5
commit d514cf41c3
525 changed files with 43230 additions and 14901 deletions
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137
vendor/golang.org/x/tools/internal/pkgbits/decoder.go generated vendored
View file

@ -6,6 +6,7 @@ package pkgbits
import (
"encoding/binary"
"errors"
"fmt"
"go/constant"
"go/token"
@ -20,7 +21,7 @@ import (
// export data.
type PkgDecoder struct {
// version is the file format version.
version uint32
version Version
// sync indicates whether the file uses sync markers.
sync bool
@ -52,6 +53,8 @@ type PkgDecoder struct {
// For example, section K's end positions start at elemEndsEnds[K-1]
// (or 0, if K==0) and end at elemEndsEnds[K].
elemEndsEnds [numRelocs]uint32
scratchRelocEnt []RelocEnt
}
// PkgPath returns the package path for the package
@ -65,8 +68,6 @@ func (pr *PkgDecoder) SyncMarkers() bool { return pr.sync }
// NewPkgDecoder returns a PkgDecoder initialized to read the Unified
// IR export data from input. pkgPath is the package path for the
// compilation unit that produced the export data.
//
// TODO(mdempsky): Remove pkgPath parameter; unneeded since CL 391014.
func NewPkgDecoder(pkgPath, input string) PkgDecoder {
pr := PkgDecoder{
pkgPath: pkgPath,
@ -77,14 +78,15 @@ func NewPkgDecoder(pkgPath, input string) PkgDecoder {
r := strings.NewReader(input)
assert(binary.Read(r, binary.LittleEndian, &pr.version) == nil)
var ver uint32
assert(binary.Read(r, binary.LittleEndian, &ver) == nil)
pr.version = Version(ver)
switch pr.version {
default:
panic(fmt.Errorf("unsupported version: %v", pr.version))
case 0:
// no flags
case 1:
if pr.version >= numVersions {
panic(fmt.Errorf("cannot decode %q, export data version %d is greater than maximum supported version %d", pkgPath, pr.version, numVersions-1))
}
if pr.version.Has(Flags) {
var flags uint32
assert(binary.Read(r, binary.LittleEndian, &flags) == nil)
pr.sync = flags&flagSyncMarkers != 0
@ -99,7 +101,9 @@ func NewPkgDecoder(pkgPath, input string) PkgDecoder {
assert(err == nil)
pr.elemData = input[pos:]
assert(len(pr.elemData)-8 == int(pr.elemEnds[len(pr.elemEnds)-1]))
const fingerprintSize = 8
assert(len(pr.elemData)-fingerprintSize == int(pr.elemEnds[len(pr.elemEnds)-1]))
return pr
}
@ -133,7 +137,7 @@ func (pr *PkgDecoder) AbsIdx(k RelocKind, idx Index) int {
absIdx += int(pr.elemEndsEnds[k-1])
}
if absIdx >= int(pr.elemEndsEnds[k]) {
errorf("%v:%v is out of bounds; %v", k, idx, pr.elemEndsEnds)
panicf("%v:%v is out of bounds; %v", k, idx, pr.elemEndsEnds)
}
return absIdx
}
@ -165,6 +169,21 @@ func (pr *PkgDecoder) NewDecoder(k RelocKind, idx Index, marker SyncMarker) Deco
return r
}
// TempDecoder returns a Decoder for the given (section, index) pair,
// and decodes the given SyncMarker from the element bitstream.
// If possible the Decoder should be RetireDecoder'd when it is no longer
// needed, this will avoid heap allocations.
func (pr *PkgDecoder) TempDecoder(k RelocKind, idx Index, marker SyncMarker) Decoder {
r := pr.TempDecoderRaw(k, idx)
r.Sync(marker)
return r
}
func (pr *PkgDecoder) RetireDecoder(d *Decoder) {
pr.scratchRelocEnt = d.Relocs
d.Relocs = nil
}
// NewDecoderRaw returns a Decoder for the given (section, index) pair.
//
// Most callers should use NewDecoder instead.
@ -175,9 +194,7 @@ func (pr *PkgDecoder) NewDecoderRaw(k RelocKind, idx Index) Decoder {
Idx: idx,
}
// TODO(mdempsky) r.data.Reset(...) after #44505 is resolved.
r.Data = *strings.NewReader(pr.DataIdx(k, idx))
r.Data.Reset(pr.DataIdx(k, idx))
r.Sync(SyncRelocs)
r.Relocs = make([]RelocEnt, r.Len())
for i := range r.Relocs {
@ -188,6 +205,30 @@ func (pr *PkgDecoder) NewDecoderRaw(k RelocKind, idx Index) Decoder {
return r
}
func (pr *PkgDecoder) TempDecoderRaw(k RelocKind, idx Index) Decoder {
r := Decoder{
common: pr,
k: k,
Idx: idx,
}
r.Data.Reset(pr.DataIdx(k, idx))
r.Sync(SyncRelocs)
l := r.Len()
if cap(pr.scratchRelocEnt) >= l {
r.Relocs = pr.scratchRelocEnt[:l]
pr.scratchRelocEnt = nil
} else {
r.Relocs = make([]RelocEnt, l)
}
for i := range r.Relocs {
r.Sync(SyncReloc)
r.Relocs[i] = RelocEnt{RelocKind(r.Len()), Index(r.Len())}
}
return r
}
// A Decoder provides methods for decoding an individual element's
// bitstream data.
type Decoder struct {
@ -202,16 +243,44 @@ type Decoder struct {
func (r *Decoder) checkErr(err error) {
if err != nil {
errorf("unexpected decoding error: %w", err)
panicf("unexpected decoding error: %w", err)
}
}
func (r *Decoder) rawUvarint() uint64 {
x, err := binary.ReadUvarint(&r.Data)
x, err := readUvarint(&r.Data)
r.checkErr(err)
return x
}
// readUvarint is a type-specialized copy of encoding/binary.ReadUvarint.
// This avoids the interface conversion and thus has better escape properties,
// which flows up the stack.
func readUvarint(r *strings.Reader) (uint64, error) {
var x uint64
var s uint
for i := 0; i < binary.MaxVarintLen64; i++ {
b, err := r.ReadByte()
if err != nil {
if i > 0 && err == io.EOF {
err = io.ErrUnexpectedEOF
}
return x, err
}
if b < 0x80 {
if i == binary.MaxVarintLen64-1 && b > 1 {
return x, overflow
}
return x | uint64(b)<<s, nil
}
x |= uint64(b&0x7f) << s
s += 7
}
return x, overflow
}
var overflow = errors.New("pkgbits: readUvarint overflows a 64-bit integer")
func (r *Decoder) rawVarint() int64 {
ux := r.rawUvarint()
@ -303,7 +372,7 @@ func (r *Decoder) Int64() int64 {
return r.rawVarint()
}
// Int64 decodes and returns a uint64 value from the element bitstream.
// Uint64 decodes and returns a uint64 value from the element bitstream.
func (r *Decoder) Uint64() uint64 {
r.Sync(SyncUint64)
return r.rawUvarint()
@ -410,8 +479,12 @@ func (r *Decoder) bigFloat() *big.Float {
// PeekPkgPath returns the package path for the specified package
// index.
func (pr *PkgDecoder) PeekPkgPath(idx Index) string {
r := pr.NewDecoder(RelocPkg, idx, SyncPkgDef)
path := r.String()
var path string
{
r := pr.TempDecoder(RelocPkg, idx, SyncPkgDef)
path = r.String()
pr.RetireDecoder(&r)
}
if path == "" {
path = pr.pkgPath
}
@ -421,14 +494,26 @@ func (pr *PkgDecoder) PeekPkgPath(idx Index) string {
// PeekObj returns the package path, object name, and CodeObj for the
// specified object index.
func (pr *PkgDecoder) PeekObj(idx Index) (string, string, CodeObj) {
r := pr.NewDecoder(RelocName, idx, SyncObject1)
r.Sync(SyncSym)
r.Sync(SyncPkg)
path := pr.PeekPkgPath(r.Reloc(RelocPkg))
name := r.String()
var ridx Index
var name string
var rcode int
{
r := pr.TempDecoder(RelocName, idx, SyncObject1)
r.Sync(SyncSym)
r.Sync(SyncPkg)
ridx = r.Reloc(RelocPkg)
name = r.String()
rcode = r.Code(SyncCodeObj)
pr.RetireDecoder(&r)
}
path := pr.PeekPkgPath(ridx)
assert(name != "")
tag := CodeObj(r.Code(SyncCodeObj))
tag := CodeObj(rcode)
return path, name, tag
}
// Version reports the version of the bitstream.
func (w *Decoder) Version() Version { return w.common.version }

45
vendor/golang.org/x/tools/internal/pkgbits/encoder.go generated vendored
View file

@ -12,18 +12,15 @@ import (
"io"
"math/big"
"runtime"
"strings"
)
// currentVersion is the current version number.
//
// - v0: initial prototype
//
// - v1: adds the flags uint32 word
const currentVersion uint32 = 1
// A PkgEncoder provides methods for encoding a package's Unified IR
// export data.
type PkgEncoder struct {
// version of the bitstream.
version Version
// elems holds the bitstream for previously encoded elements.
elems [numRelocs][]string
@ -47,8 +44,9 @@ func (pw *PkgEncoder) SyncMarkers() bool { return pw.syncFrames >= 0 }
// export data files, but can help diagnosing desync errors in
// higher-level Unified IR reader/writer code. If syncFrames is
// negative, then sync markers are omitted entirely.
func NewPkgEncoder(syncFrames int) PkgEncoder {
func NewPkgEncoder(version Version, syncFrames int) PkgEncoder {
return PkgEncoder{
version: version,
stringsIdx: make(map[string]Index),
syncFrames: syncFrames,
}
@ -64,13 +62,15 @@ func (pw *PkgEncoder) DumpTo(out0 io.Writer) (fingerprint [8]byte) {
assert(binary.Write(out, binary.LittleEndian, x) == nil)
}
writeUint32(currentVersion)
writeUint32(uint32(pw.version))
var flags uint32
if pw.SyncMarkers() {
flags |= flagSyncMarkers
if pw.version.Has(Flags) {
var flags uint32
if pw.SyncMarkers() {
flags |= flagSyncMarkers
}
writeUint32(flags)
}
writeUint32(flags)
// Write elemEndsEnds.
var sum uint32
@ -159,7 +159,7 @@ type Encoder struct {
// Flush finalizes the element's bitstream and returns its Index.
func (w *Encoder) Flush() Index {
var sb bytes.Buffer // TODO(mdempsky): strings.Builder after #44505 is resolved
var sb strings.Builder
// Backup the data so we write the relocations at the front.
var tmp bytes.Buffer
@ -189,7 +189,7 @@ func (w *Encoder) Flush() Index {
func (w *Encoder) checkErr(err error) {
if err != nil {
errorf("unexpected encoding error: %v", err)
panicf("unexpected encoding error: %v", err)
}
}
@ -293,7 +293,7 @@ func (w *Encoder) Len(x int) { assert(x >= 0); w.Uint64(uint64(x)) }
// Int encodes and writes an int value into the element bitstream.
func (w *Encoder) Int(x int) { w.Int64(int64(x)) }
// Len encodes and writes a uint value into the element bitstream.
// Uint encodes and writes a uint value into the element bitstream.
func (w *Encoder) Uint(x uint) { w.Uint64(uint64(x)) }
// Reloc encodes and writes a relocation for the given (section,
@ -320,8 +320,14 @@ func (w *Encoder) Code(c Code) {
// section (if not already present), and then writing a relocation
// into the element bitstream.
func (w *Encoder) String(s string) {
w.StringRef(w.p.StringIdx(s))
}
// StringRef writes a reference to the given index, which must be a
// previously encoded string value.
func (w *Encoder) StringRef(idx Index) {
w.Sync(SyncString)
w.Reloc(RelocString, w.p.StringIdx(s))
w.Reloc(RelocString, idx)
}
// Strings encodes and writes a variable-length slice of strings into
@ -348,7 +354,7 @@ func (w *Encoder) Value(val constant.Value) {
func (w *Encoder) scalar(val constant.Value) {
switch v := constant.Val(val).(type) {
default:
errorf("unhandled %v (%v)", val, val.Kind())
panicf("unhandled %v (%v)", val, val.Kind())
case bool:
w.Code(ValBool)
w.Bool(v)
@ -381,3 +387,6 @@ func (w *Encoder) bigFloat(v *big.Float) {
b := v.Append(nil, 'p', -1)
w.String(string(b)) // TODO: More efficient encoding.
}
// Version reports the version of the bitstream.
func (w *Encoder) Version() Version { return w.p.version }

21
vendor/golang.org/x/tools/internal/pkgbits/frames_go1.go generated vendored
View file

@ -1,21 +0,0 @@
// Copyright 2021 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.
//go:build !go1.7
// +build !go1.7
// TODO(mdempsky): Remove after #44505 is resolved
package pkgbits
import "runtime"
func walkFrames(pcs []uintptr, visit frameVisitor) {
for _, pc := range pcs {
fn := runtime.FuncForPC(pc)
file, line := fn.FileLine(pc)
visit(file, line, fn.Name(), pc-fn.Entry())
}
}

28
vendor/golang.org/x/tools/internal/pkgbits/frames_go17.go generated vendored
View file

@ -1,28 +0,0 @@
// Copyright 2021 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.
//go:build go1.7
// +build go1.7
package pkgbits
import "runtime"
// walkFrames calls visit for each call frame represented by pcs.
//
// pcs should be a slice of PCs, as returned by runtime.Callers.
func walkFrames(pcs []uintptr, visit frameVisitor) {
if len(pcs) == 0 {
return
}
frames := runtime.CallersFrames(pcs)
for {
frame, more := frames.Next()
visit(frame.File, frame.Line, frame.Function, frame.PC-frame.Entry)
if !more {
return
}
}
}

2
vendor/golang.org/x/tools/internal/pkgbits/support.go generated vendored
View file

@ -12,6 +12,6 @@ func assert(b bool) {
}
}
func errorf(format string, args ...interface{}) {
func panicf(format string, args ...any) {
panic(fmt.Errorf(format, args...))
}

23
vendor/golang.org/x/tools/internal/pkgbits/sync.go generated vendored
View file

@ -6,6 +6,7 @@ package pkgbits
import (
"fmt"
"runtime"
"strings"
)
@ -23,6 +24,24 @@ func fmtFrames(pcs ...uintptr) []string {
type frameVisitor func(file string, line int, name string, offset uintptr)
// walkFrames calls visit for each call frame represented by pcs.
//
// pcs should be a slice of PCs, as returned by runtime.Callers.
func walkFrames(pcs []uintptr, visit frameVisitor) {
if len(pcs) == 0 {
return
}
frames := runtime.CallersFrames(pcs)
for {
frame, more := frames.Next()
visit(frame.File, frame.Line, frame.Function, frame.PC-frame.Entry)
if !more {
return
}
}
}
// SyncMarker is an enum type that represents markers that may be
// written to export data to ensure the reader and writer stay
// synchronized.
@ -110,4 +129,8 @@ const (
SyncStmtsEnd
SyncLabel
SyncOptLabel
SyncMultiExpr
SyncRType
SyncConvRTTI
)

7
vendor/golang.org/x/tools/internal/pkgbits/syncmarker_string.go generated vendored
View file

@ -74,11 +74,14 @@ func _() {
_ = x[SyncStmtsEnd-64]
_ = x[SyncLabel-65]
_ = x[SyncOptLabel-66]
_ = x[SyncMultiExpr-67]
_ = x[SyncRType-68]
_ = x[SyncConvRTTI-69]
}
const _SyncMarker_name = "EOFBoolInt64Uint64StringValueValRelocsRelocUseRelocPublicPosPosBaseObjectObject1PkgPkgDefMethodTypeTypeIdxTypeParamNamesSignatureParamsParamCodeObjSymLocalIdentSelectorPrivateFuncExtVarExtTypeExtPragmaExprListExprsExprExprTypeAssignOpFuncLitCompLitDeclFuncBodyOpenScopeCloseScopeCloseAnotherScopeDeclNamesDeclNameStmtsBlockStmtIfStmtForStmtSwitchStmtRangeStmtCaseClauseCommClauseSelectStmtDeclsLabeledStmtUseObjLocalAddLocalLinknameStmt1StmtsEndLabelOptLabel"
const _SyncMarker_name = "EOFBoolInt64Uint64StringValueValRelocsRelocUseRelocPublicPosPosBaseObjectObject1PkgPkgDefMethodTypeTypeIdxTypeParamNamesSignatureParamsParamCodeObjSymLocalIdentSelectorPrivateFuncExtVarExtTypeExtPragmaExprListExprsExprExprTypeAssignOpFuncLitCompLitDeclFuncBodyOpenScopeCloseScopeCloseAnotherScopeDeclNamesDeclNameStmtsBlockStmtIfStmtForStmtSwitchStmtRangeStmtCaseClauseCommClauseSelectStmtDeclsLabeledStmtUseObjLocalAddLocalLinknameStmt1StmtsEndLabelOptLabelMultiExprRTypeConvRTTI"
var _SyncMarker_index = [...]uint16{0, 3, 7, 12, 18, 24, 29, 32, 38, 43, 51, 57, 60, 67, 73, 80, 83, 89, 95, 99, 106, 120, 129, 135, 140, 147, 150, 160, 168, 175, 182, 188, 195, 201, 209, 214, 218, 226, 232, 234, 241, 248, 252, 260, 269, 279, 296, 305, 313, 318, 327, 333, 340, 350, 359, 369, 379, 389, 394, 405, 416, 424, 432, 437, 445, 450, 458}
var _SyncMarker_index = [...]uint16{0, 3, 7, 12, 18, 24, 29, 32, 38, 43, 51, 57, 60, 67, 73, 80, 83, 89, 95, 99, 106, 120, 129, 135, 140, 147, 150, 160, 168, 175, 182, 188, 195, 201, 209, 214, 218, 226, 232, 234, 241, 248, 252, 260, 269, 279, 296, 305, 313, 318, 327, 333, 340, 350, 359, 369, 379, 389, 394, 405, 416, 424, 432, 437, 445, 450, 458, 467, 472, 480}
func (i SyncMarker) String() string {
i -= 1

85
vendor/golang.org/x/tools/internal/pkgbits/version.go generated vendored Normal file
View file

@ -0,0 +1,85 @@
// Copyright 2024 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 pkgbits
// Version indicates a version of a unified IR bitstream.
// Each Version indicates the addition, removal, or change of
// new data in the bitstream.
//
// These are serialized to disk and the interpretation remains fixed.
type Version uint32
const (
// V0: initial prototype.
//
// All data that is not assigned a Field is in version V0
// and has not been deprecated.
V0 Version = iota
// V1: adds the Flags uint32 word
V1
// V2: removes unused legacy fields and supports type parameters for aliases.
// - remove the legacy "has init" bool from the public root
// - remove obj's "derived func instance" bool
// - add a TypeParamNames field to ObjAlias
// - remove derived info "needed" bool
V2
numVersions = iota
)
// Field denotes a unit of data in the serialized unified IR bitstream.
// It is conceptually a like field in a structure.
//
// We only really need Fields when the data may or may not be present
// in a stream based on the Version of the bitstream.
//
// Unlike much of pkgbits, Fields are not serialized and
// can change values as needed.
type Field int
const (
// Flags in a uint32 in the header of a bitstream
// that is used to indicate whether optional features are enabled.
Flags Field = iota
// Deprecated: HasInit was a bool indicating whether a package
// has any init functions.
HasInit
// Deprecated: DerivedFuncInstance was a bool indicating
// whether an object was a function instance.
DerivedFuncInstance
// ObjAlias has a list of TypeParamNames.
AliasTypeParamNames
// Deprecated: DerivedInfoNeeded was a bool indicating
// whether a type was a derived type.
DerivedInfoNeeded
numFields = iota
)
// introduced is the version a field was added.
var introduced = [numFields]Version{
Flags: V1,
AliasTypeParamNames: V2,
}
// removed is the version a field was removed in or 0 for fields
// that have not yet been deprecated.
// (So removed[f]-1 is the last version it is included in.)
var removed = [numFields]Version{
HasInit: V2,
DerivedFuncInstance: V2,
DerivedInfoNeeded: V2,
}
// Has reports whether field f is present in a bitstream at version v.
func (v Version) Has(f Field) bool {
return introduced[f] <= v && (v < removed[f] || removed[f] == V0)
}