chore(deps): bump github.com/mna/pigeon from 1.2.1 to 1.3.0

Bumps [github.com/mna/pigeon](https://github.com/mna/pigeon) from 1.2.1 to 1.3.0.
- [Release notes](https://github.com/mna/pigeon/releases)
- [Changelog](https://github.com/mna/pigeon/blob/master/.goreleaser.yml)
- [Commits](https://github.com/mna/pigeon/compare/v1.2.1...v1.3.0)

---
updated-dependencies:
- dependency-name: github.com/mna/pigeon
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
This commit is contained in:
dependabot[bot]
2024-09-25 06:51:27 +00:00
committed by Ralf Haferkamp
parent 5f3cd4e887
commit d836423a0b
28 changed files with 487 additions and 152 deletions

6
go.mod
View File

@@ -60,7 +60,7 @@ require (
github.com/libregraph/idm v0.5.0
github.com/libregraph/lico v0.62.0
github.com/mitchellh/mapstructure v1.5.0
github.com/mna/pigeon v1.2.1
github.com/mna/pigeon v1.3.0
github.com/mohae/deepcopy v0.0.0-20170929034955-c48cc78d4826
github.com/nats-io/nats-server/v2 v2.10.20
github.com/nats-io/nats.go v1.37.0
@@ -342,10 +342,10 @@ require (
go.uber.org/atomic v1.11.0 // indirect
go.uber.org/multierr v1.9.0 // indirect
go.uber.org/zap v1.23.0 // indirect
golang.org/x/mod v0.20.0 // indirect
golang.org/x/mod v0.21.0 // indirect
golang.org/x/sys v0.25.0 // indirect
golang.org/x/time v0.6.0 // indirect
golang.org/x/tools v0.24.0 // indirect
golang.org/x/tools v0.25.0 // indirect
golang.org/x/xerrors v0.0.0-20220907171357-04be3eba64a2 // indirect
google.golang.org/genproto v0.0.0-20240823204242-4ba0660f739c // indirect
google.golang.org/genproto/googleapis/rpc v0.0.0-20240903143218-8af14fe29dc1 // indirect

12
go.sum
View File

@@ -873,8 +873,8 @@ github.com/mitchellh/mapstructure v1.5.0 h1:jeMsZIYE/09sWLaz43PL7Gy6RuMjD2eJVyua
github.com/mitchellh/mapstructure v1.5.0/go.mod h1:bFUtVrKA4DC2yAKiSyO/QUcy7e+RRV2QTWOzhPopBRo=
github.com/mitchellh/reflectwalk v1.0.2 h1:G2LzWKi524PWgd3mLHV8Y5k7s6XUvT0Gef6zxSIeXaQ=
github.com/mitchellh/reflectwalk v1.0.2/go.mod h1:mSTlrgnPZtwu0c4WaC2kGObEpuNDbx0jmZXqmk4esnw=
github.com/mna/pigeon v1.2.1 h1:m5FxEbGdQxLaiHF+QurbWUAjmRqd5cstjIPN89svYgg=
github.com/mna/pigeon v1.2.1/go.mod h1:BUZAoRldTdU7Ac3WYkXy8hzIHfCgj1doJxGjlB+AbLI=
github.com/mna/pigeon v1.3.0 h1:/3fzVrl1C2RK3x04tyL+ribn+3S3VSEFFbCFLmRPAoc=
github.com/mna/pigeon v1.3.0/go.mod h1:SKQNHonx2q9U2QSSoPtMigExj+vQ1mOpL7UVFQF/IA0=
github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd h1:TRLaZ9cD/w8PVh93nsPXa1VrQ6jlwL5oN8l14QlcNfg=
github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
@@ -1337,8 +1337,8 @@ golang.org/x/mod v0.2.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
golang.org/x/mod v0.3.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
golang.org/x/mod v0.8.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
golang.org/x/mod v0.20.0 h1:utOm6MM3R3dnawAiJgn0y+xvuYRsm1RKM/4giyfDgV0=
golang.org/x/mod v0.20.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
golang.org/x/mod v0.21.0 h1:vvrHzRwRfVKSiLrG+d4FMl/Qi4ukBCE6kZlTUkDYRT0=
golang.org/x/mod v0.21.0/go.mod h1:6SkKJ3Xj0I0BrPOZoBy3bdMptDDU9oJrpohJ3eWZ1fY=
golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20180906233101-161cd47e91fd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
@@ -1605,8 +1605,8 @@ golang.org/x/tools v0.0.0-20210106214847-113979e3529a/go.mod h1:emZCQorbCU4vsT4f
golang.org/x/tools v0.0.0-20210112230658-8b4aab62c064/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
golang.org/x/tools v0.6.0/go.mod h1:Xwgl3UAJ/d3gWutnCtw505GrjyAbvKui8lOU390QaIU=
golang.org/x/tools v0.24.0 h1:J1shsA93PJUEVaUSaay7UXAyE8aimq3GW0pjlolpa24=
golang.org/x/tools v0.24.0/go.mod h1:YhNqVBIfWHdzvTLs0d8LCuMhkKUgSUKldakyV7W/WDQ=
golang.org/x/tools v0.25.0 h1:oFU9pkj/iJgs+0DT+VMHrx+oBKs/LJMV+Uvg78sl+fE=
golang.org/x/tools v0.25.0/go.mod h1:/vtpO8WL1N9cQC3FN5zPqb//fRXskFHbLKk4OW1Q7rg=
golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=

View File

@@ -1,3 +1,6 @@
---
version: 2
# This is an example .goreleaser.yml file with some sane defaults.
# Make sure to check the documentation at http://goreleaser.com
before:
@@ -23,9 +26,9 @@ archives:
{{- else }}{{ .Arch }}{{ end }}
{{- if .Arm }}v{{ .Arm }}{{ end -}}
snapshot:
name_template: "{{ .Tag }}-next"
version_template: "{{ .Tag }}-next"
changelog:
skip: true
disable: true
release:
github:
owner: mna

View File

@@ -304,7 +304,7 @@ func (a *ActionExpr) InitialNames() map[string]struct{} {
return names
}
// ThrowExpr is an expression that throws an FailureLabel to be catched by a
// ThrowExpr is an expression that throws an FailureLabel to be caught by a
// RecoveryChoiceExpr.
type ThrowExpr struct {
p Pos

View File

@@ -17,7 +17,7 @@ var (
// errMaxExprCnt is used to signal that the maximum number of
// expressions have been parsed.
errMaxExprCnt = errors.New("max number of expresssions parsed")
errMaxExprCnt = errors.New("max number of expressions parsed")
)
// Option is a function that can set an option on the parser. It returns
@@ -1035,8 +1035,8 @@ func (p *parser) parseExprWrap(expr any) (any, bool) {
var pt savepoint
// ==template== {{ if .LeftRecursion }}
isLeftRecusion := p.rstack[len(p.rstack)-1].leftRecursive
if p.memoize && !isLeftRecusion {
isLeftRecursion := p.rstack[len(p.rstack)-1].leftRecursive
if p.memoize && !isLeftRecursion {
// {{ else }}
if p.memoize {
// {{ end }} ==template==
@@ -1053,7 +1053,7 @@ func (p *parser) parseExprWrap(expr any) (any, bool) {
// ==template== {{ if not .Optimize }}
// ==template== {{ if .LeftRecursion }}
if p.memoize && !isLeftRecusion {
if p.memoize && !isLeftRecursion {
// {{ else }}
if p.memoize {
// {{ end }} ==template==

View File

@@ -35,7 +35,7 @@ var (
// errMaxExprCnt is used to signal that the maximum number of
// expressions have been parsed.
errMaxExprCnt = errors.New("max number of expresssions parsed")
errMaxExprCnt = errors.New("max number of expressions parsed")
)
// Option is a function that can set an option on the parser. It returns
@@ -1053,8 +1053,8 @@ func (p *parser) parseExprWrap(expr any) (any, bool) {
var pt savepoint
// ==template== {{ if .LeftRecursion }}
isLeftRecusion := p.rstack[len(p.rstack)-1].leftRecursive
if p.memoize && !isLeftRecusion {
isLeftRecursion := p.rstack[len(p.rstack)-1].leftRecursive
if p.memoize && !isLeftRecursion {
// {{ else }}
if p.memoize {
// {{ end }} ==template==
@@ -1071,7 +1071,7 @@ func (p *parser) parseExprWrap(expr any) (any, bool) {
// ==template== {{ if not .Optimize }}
// ==template== {{ if .LeftRecursion }}
if p.memoize && !isLeftRecusion {
if p.memoize && !isLeftRecursion {
// {{ else }}
if p.memoize {
// {{ end }} ==template==

View File

@@ -507,7 +507,7 @@ The original error can be accessed this way:
}
}
By defaut the parser will continue after an error is returned and will
By default the parser will continue after an error is returned and will
cumulate all errors found during parsing. If the grammar reaches a point
where it shouldn't continue, a panic statement can be used to terminate
parsing. The panic will be caught at the top-level of the Parse* call

View File

@@ -199,7 +199,7 @@ the generated code is written to this file instead.
-optimize-basic-latin
generate optimized parser for Unicode Basic Latin character set
-optimize-grammar
performes several performance optimizations on the grammar (EXPERIMENTAL FEATURE)
perform several performance optimizations on the grammar (EXPERIMENTAL FEATURE)
-optimize-parser
generate optimized parser without Debug and Memoize options and
with some other optimizations applied.

View File

@@ -3347,7 +3347,7 @@ var (
// errMaxExprCnt is used to signal that the maximum number of
// expressions have been parsed.
errMaxExprCnt = errors.New("max number of expresssions parsed")
errMaxExprCnt = errors.New("max number of expressions parsed")
)
// Option is a function that can set an option on the parser. It returns

View File

@@ -82,7 +82,7 @@ type DriverResponse struct {
type driver func(cfg *Config, patterns ...string) (*DriverResponse, error)
// findExternalDriver returns the file path of a tool that supplies
// the build system package structure, or "" if not found."
// the build system package structure, or "" if not found.
// If GOPACKAGESDRIVER is set in the environment findExternalTool returns its
// value, otherwise it searches for a binary named gopackagesdriver on the PATH.
func findExternalDriver(cfg *Config) driver {

View File

@@ -22,11 +22,17 @@ import (
// GODEBUG=gotypesalias=... by invoking the type checker. The Enabled
// function is expensive and should be called once per task (e.g.
// package import), not once per call to NewAlias.
func NewAlias(enabled bool, pos token.Pos, pkg *types.Package, name string, rhs types.Type) *types.TypeName {
//
// Precondition: enabled || len(tparams)==0.
// If materialized aliases are disabled, there must not be any type parameters.
func NewAlias(enabled bool, pos token.Pos, pkg *types.Package, name string, rhs types.Type, tparams []*types.TypeParam) *types.TypeName {
if enabled {
tname := types.NewTypeName(pos, pkg, name, nil)
newAlias(tname, rhs)
newAlias(tname, rhs, tparams)
return tname
}
if len(tparams) > 0 {
panic("cannot create an alias with type parameters when gotypesalias is not enabled")
}
return types.NewTypeName(pos, pkg, name, rhs)
}

View File

@@ -27,7 +27,9 @@ func Origin(alias *Alias) *Alias { panic("unreachabl
// Unalias returns the type t for go <=1.21.
func Unalias(t types.Type) types.Type { return t }
func newAlias(name *types.TypeName, rhs types.Type) *Alias { panic("unreachable") }
func newAlias(name *types.TypeName, rhs types.Type, tparams []*types.TypeParam) *Alias {
panic("unreachable")
}
// Enabled reports whether [NewAlias] should create [types.Alias] types.
//

View File

@@ -70,10 +70,9 @@ func Unalias(t types.Type) types.Type { return types.Unalias(t) }
// newAlias is an internal alias around types.NewAlias.
// Direct usage is discouraged as the moment.
// Try to use NewAlias instead.
func newAlias(tname *types.TypeName, rhs types.Type) *Alias {
func newAlias(tname *types.TypeName, rhs types.Type, tparams []*types.TypeParam) *Alias {
a := types.NewAlias(tname, rhs)
// TODO(go.dev/issue/65455): Remove kludgy workaround to set a.actual as a side-effect.
Unalias(a)
SetTypeParams(a, tparams)
return a
}

View File

@@ -2,9 +2,227 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Indexed binary package export.
// This file was derived from $GOROOT/src/cmd/compile/internal/gc/iexport.go;
// see that file for specification of the format.
// Indexed package export.
//
// The indexed export data format is an evolution of the previous
// binary export data format. Its chief contribution is introducing an
// index table, which allows efficient random access of individual
// declarations and inline function bodies. In turn, this allows
// avoiding unnecessary work for compilation units that import large
// packages.
//
//
// The top-level data format is structured as:
//
// Header struct {
// Tag byte // 'i'
// Version uvarint
// StringSize uvarint
// DataSize uvarint
// }
//
// Strings [StringSize]byte
// Data [DataSize]byte
//
// MainIndex []struct{
// PkgPath stringOff
// PkgName stringOff
// PkgHeight uvarint
//
// Decls []struct{
// Name stringOff
// Offset declOff
// }
// }
//
// Fingerprint [8]byte
//
// uvarint means a uint64 written out using uvarint encoding.
//
// []T means a uvarint followed by that many T objects. In other
// words:
//
// Len uvarint
// Elems [Len]T
//
// stringOff means a uvarint that indicates an offset within the
// Strings section. At that offset is another uvarint, followed by
// that many bytes, which form the string value.
//
// declOff means a uvarint that indicates an offset within the Data
// section where the associated declaration can be found.
//
//
// There are five kinds of declarations, distinguished by their first
// byte:
//
// type Var struct {
// Tag byte // 'V'
// Pos Pos
// Type typeOff
// }
//
// type Func struct {
// Tag byte // 'F' or 'G'
// Pos Pos
// TypeParams []typeOff // only present if Tag == 'G'
// Signature Signature
// }
//
// type Const struct {
// Tag byte // 'C'
// Pos Pos
// Value Value
// }
//
// type Type struct {
// Tag byte // 'T' or 'U'
// Pos Pos
// TypeParams []typeOff // only present if Tag == 'U'
// Underlying typeOff
//
// Methods []struct{ // omitted if Underlying is an interface type
// Pos Pos
// Name stringOff
// Recv Param
// Signature Signature
// }
// }
//
// type Alias struct {
// Tag byte // 'A' or 'B'
// Pos Pos
// TypeParams []typeOff // only present if Tag == 'B'
// Type typeOff
// }
//
// // "Automatic" declaration of each typeparam
// type TypeParam struct {
// Tag byte // 'P'
// Pos Pos
// Implicit bool
// Constraint typeOff
// }
//
// typeOff means a uvarint that either indicates a predeclared type,
// or an offset into the Data section. If the uvarint is less than
// predeclReserved, then it indicates the index into the predeclared
// types list (see predeclared in bexport.go for order). Otherwise,
// subtracting predeclReserved yields the offset of a type descriptor.
//
// Value means a type, kind, and type-specific value. See
// (*exportWriter).value for details.
//
//
// There are twelve kinds of type descriptors, distinguished by an itag:
//
// type DefinedType struct {
// Tag itag // definedType
// Name stringOff
// PkgPath stringOff
// }
//
// type PointerType struct {
// Tag itag // pointerType
// Elem typeOff
// }
//
// type SliceType struct {
// Tag itag // sliceType
// Elem typeOff
// }
//
// type ArrayType struct {
// Tag itag // arrayType
// Len uint64
// Elem typeOff
// }
//
// type ChanType struct {
// Tag itag // chanType
// Dir uint64 // 1 RecvOnly; 2 SendOnly; 3 SendRecv
// Elem typeOff
// }
//
// type MapType struct {
// Tag itag // mapType
// Key typeOff
// Elem typeOff
// }
//
// type FuncType struct {
// Tag itag // signatureType
// PkgPath stringOff
// Signature Signature
// }
//
// type StructType struct {
// Tag itag // structType
// PkgPath stringOff
// Fields []struct {
// Pos Pos
// Name stringOff
// Type typeOff
// Embedded bool
// Note stringOff
// }
// }
//
// type InterfaceType struct {
// Tag itag // interfaceType
// PkgPath stringOff
// Embeddeds []struct {
// Pos Pos
// Type typeOff
// }
// Methods []struct {
// Pos Pos
// Name stringOff
// Signature Signature
// }
// }
//
// // Reference to a type param declaration
// type TypeParamType struct {
// Tag itag // typeParamType
// Name stringOff
// PkgPath stringOff
// }
//
// // Instantiation of a generic type (like List[T2] or List[int])
// type InstanceType struct {
// Tag itag // instanceType
// Pos pos
// TypeArgs []typeOff
// BaseType typeOff
// }
//
// type UnionType struct {
// Tag itag // interfaceType
// Terms []struct {
// tilde bool
// Type typeOff
// }
// }
//
//
//
// type Signature struct {
// Params []Param
// Results []Param
// Variadic bool // omitted if Results is empty
// }
//
// type Param struct {
// Pos Pos
// Name stringOff
// Type typOff
// }
//
//
// Pos encodes a file:line:column triple, incorporating a simple delta
// encoding scheme within a data object. See exportWriter.pos for
// details.
package gcimporter
@@ -523,9 +741,22 @@ func (p *iexporter) doDecl(obj types.Object) {
}
if obj.IsAlias() {
w.tag(aliasTag)
alias, materialized := t.(*aliases.Alias) // may fail when aliases are not enabled
var tparams *types.TypeParamList
if materialized {
tparams = aliases.TypeParams(alias)
}
if tparams.Len() == 0 {
w.tag(aliasTag)
} else {
w.tag(genericAliasTag)
}
w.pos(obj.Pos())
if alias, ok := t.(*aliases.Alias); ok {
if tparams.Len() > 0 {
w.tparamList(obj.Name(), tparams, obj.Pkg())
}
if materialized {
// Preserve materialized aliases,
// even of non-exported types.
t = aliases.Rhs(alias)
@@ -745,7 +976,13 @@ func (w *exportWriter) doTyp(t types.Type, pkg *types.Package) {
}
switch t := t.(type) {
case *aliases.Alias:
// TODO(adonovan): support parameterized aliases, following *types.Named.
if targs := aliases.TypeArgs(t); targs.Len() > 0 {
w.startType(instanceType)
w.pos(t.Obj().Pos())
w.typeList(targs, pkg)
w.typ(aliases.Origin(t), pkg)
return
}
w.startType(aliasType)
w.qualifiedType(t.Obj())

View File

@@ -3,7 +3,7 @@
// license that can be found in the LICENSE file.
// Indexed package import.
// See cmd/compile/internal/gc/iexport.go for the export data format.
// See iexport.go for the export data format.
// This file is a copy of $GOROOT/src/go/internal/gcimporter/iimport.go.
@@ -562,14 +562,14 @@ func (r *importReader) obj(name string) {
pos := r.pos()
switch tag {
case aliasTag:
case aliasTag, genericAliasTag:
var tparams []*types.TypeParam
if tag == genericAliasTag {
tparams = r.tparamList()
}
typ := r.typ()
// TODO(adonovan): support generic aliases:
// if tag == genericAliasTag {
// tparams := r.tparamList()
// alias.SetTypeParams(tparams)
// }
r.declare(aliases.NewAlias(r.p.aliases, pos, r.currPkg, name, typ))
obj := aliases.NewAlias(r.p.aliases, pos, r.currPkg, name, typ, tparams)
r.declare(obj)
case constTag:
typ, val := r.value()
@@ -862,7 +862,7 @@ func (r *importReader) string() string { return r.p.stringAt(r.uint64()) }
func (r *importReader) doType(base *types.Named) (res types.Type) {
k := r.kind()
if debug {
r.p.trace("importing type %d (base: %s)", k, base)
r.p.trace("importing type %d (base: %v)", k, base)
r.p.indent++
defer func() {
r.p.indent--

View File

@@ -52,8 +52,7 @@ func (pr *pkgReader) later(fn func()) {
// See cmd/compile/internal/noder.derivedInfo.
type derivedInfo struct {
idx pkgbits.Index
needed bool
idx pkgbits.Index
}
// See cmd/compile/internal/noder.typeInfo.
@@ -110,13 +109,17 @@ func readUnifiedPackage(fset *token.FileSet, ctxt *types.Context, imports map[st
r := pr.newReader(pkgbits.RelocMeta, pkgbits.PublicRootIdx, pkgbits.SyncPublic)
pkg := r.pkg()
r.Bool() // has init
if r.Version().Has(pkgbits.HasInit) {
r.Bool()
}
for i, n := 0, r.Len(); i < n; i++ {
// As if r.obj(), but avoiding the Scope.Lookup call,
// to avoid eager loading of imports.
r.Sync(pkgbits.SyncObject)
assert(!r.Bool())
if r.Version().Has(pkgbits.DerivedFuncInstance) {
assert(!r.Bool())
}
r.p.objIdx(r.Reloc(pkgbits.RelocObj))
assert(r.Len() == 0)
}
@@ -165,7 +168,7 @@ type readerDict struct {
// tparams is a slice of the constructed TypeParams for the element.
tparams []*types.TypeParam
// devived is a slice of types derived from tparams, which may be
// derived is a slice of types derived from tparams, which may be
// instantiated while reading the current element.
derived []derivedInfo
derivedTypes []types.Type // lazily instantiated from derived
@@ -471,7 +474,9 @@ func (r *reader) param() *types.Var {
func (r *reader) obj() (types.Object, []types.Type) {
r.Sync(pkgbits.SyncObject)
assert(!r.Bool())
if r.Version().Has(pkgbits.DerivedFuncInstance) {
assert(!r.Bool())
}
pkg, name := r.p.objIdx(r.Reloc(pkgbits.RelocObj))
obj := pkgScope(pkg).Lookup(name)
@@ -525,8 +530,12 @@ func (pr *pkgReader) objIdx(idx pkgbits.Index) (*types.Package, string) {
case pkgbits.ObjAlias:
pos := r.pos()
var tparams []*types.TypeParam
if r.Version().Has(pkgbits.AliasTypeParamNames) {
tparams = r.typeParamNames()
}
typ := r.typ()
declare(aliases.NewAlias(r.p.aliases, pos, objPkg, objName, typ))
declare(aliases.NewAlias(r.p.aliases, pos, objPkg, objName, typ, tparams))
case pkgbits.ObjConst:
pos := r.pos()
@@ -632,7 +641,10 @@ func (pr *pkgReader) objDictIdx(idx pkgbits.Index) *readerDict {
dict.derived = make([]derivedInfo, r.Len())
dict.derivedTypes = make([]types.Type, len(dict.derived))
for i := range dict.derived {
dict.derived[i] = derivedInfo{r.Reloc(pkgbits.RelocType), r.Bool()}
dict.derived[i] = derivedInfo{idx: r.Reloc(pkgbits.RelocType)}
if r.Version().Has(pkgbits.DerivedInfoNeeded) {
assert(!r.Bool())
}
}
pr.retireReader(r)

View File

@@ -245,7 +245,10 @@ func newModuleResolver(e *ProcessEnv, moduleCacheCache *DirInfoCache) (*ModuleRe
// 2. Use this to separate module cache scanning from other scanning.
func gomodcacheForEnv(goenv map[string]string) string {
if gmc := goenv["GOMODCACHE"]; gmc != "" {
return gmc
// golang/go#67156: ensure that the module cache is clean, since it is
// assumed as a prefix to directories scanned by gopathwalk, which are
// themselves clean.
return filepath.Clean(gmc)
}
gopaths := filepath.SplitList(goenv["GOPATH"])
if len(gopaths) == 0 {
@@ -740,8 +743,8 @@ func (r *ModuleResolver) loadExports(ctx context.Context, pkg *pkg, includeTest
func (r *ModuleResolver) scanDirForPackage(root gopathwalk.Root, dir string) directoryPackageInfo {
subdir := ""
if dir != root.Path {
subdir = dir[len(root.Path)+len("/"):]
if prefix := root.Path + string(filepath.Separator); strings.HasPrefix(dir, prefix) {
subdir = dir[len(prefix):]
}
importPath := filepath.ToSlash(subdir)
if strings.HasPrefix(importPath, "vendor/") {

View File

@@ -21,7 +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
@@ -68,8 +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,
@@ -80,14 +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
@@ -102,7 +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
}
@@ -136,7 +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
}
@@ -193,9 +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 {
@@ -244,7 +243,7 @@ type Decoder struct {
func (r *Decoder) checkErr(err error) {
if err != nil {
errorf("unexpected decoding error: %w", err)
panicf("unexpected decoding error: %w", err)
}
}
@@ -515,3 +514,6 @@ func (pr *PkgDecoder) PeekObj(idx Index) (string, string, CodeObj) {
return path, name, tag
}
// Version reports the version of the bitstream.
func (w *Decoder) Version() Version { return w.common.version }

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)
}
}
@@ -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 }

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())
}
}

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
}
}
}

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...))
}

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
)

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)
}

View File

@@ -951,7 +951,7 @@ var PackageSymbols = map[string][]Symbol{
{"ParseSessionState", Func, 21},
{"QUICClient", Func, 21},
{"QUICConfig", Type, 21},
{"QUICConfig.EnableStoreSessionEvent", Field, 23},
{"QUICConfig.EnableSessionEvents", Field, 23},
{"QUICConfig.TLSConfig", Field, 21},
{"QUICConn", Type, 21},
{"QUICEncryptionLevel", Type, 21},

View File

@@ -838,7 +838,7 @@ const (
// InvalidCap occurs when an argument to the cap built-in function is not of
// supported type.
//
// See https://golang.org/ref/spec#Lengthand_capacity for information on
// See https://golang.org/ref/spec#Length_and_capacity for information on
// which underlying types are supported as arguments to cap and len.
//
// Example:
@@ -859,7 +859,7 @@ const (
// InvalidCopy occurs when the arguments are not of slice type or do not
// have compatible type.
//
// See https://golang.org/ref/spec#Appendingand_copying_slices for more
// See https://golang.org/ref/spec#Appending_and_copying_slices for more
// information on the type requirements for the copy built-in.
//
// Example:
@@ -897,7 +897,7 @@ const (
// InvalidLen occurs when an argument to the len built-in function is not of
// supported type.
//
// See https://golang.org/ref/spec#Lengthand_capacity for information on
// See https://golang.org/ref/spec#Length_and_capacity for information on
// which underlying types are supported as arguments to cap and len.
//
// Example:
@@ -914,7 +914,7 @@ const (
// InvalidMake occurs when make is called with an unsupported type argument.
//
// See https://golang.org/ref/spec#Makingslices_maps_and_channels for
// See https://golang.org/ref/spec#Making_slices_maps_and_channels for
// information on the types that may be created using make.
//
// Example:

12
vendor/modules.txt vendored
View File

@@ -1408,8 +1408,8 @@ github.com/mitchellh/mapstructure
# github.com/mitchellh/reflectwalk v1.0.2
## explicit
github.com/mitchellh/reflectwalk
# github.com/mna/pigeon v1.2.1
## explicit; go 1.20
# github.com/mna/pigeon v1.3.0
## explicit; go 1.22.0
github.com/mna/pigeon
github.com/mna/pigeon/ast
github.com/mna/pigeon/builder
@@ -2181,8 +2181,8 @@ golang.org/x/image/math/fixed
golang.org/x/image/tiff
golang.org/x/image/tiff/lzw
golang.org/x/image/vector
# golang.org/x/mod v0.20.0
## explicit; go 1.18
# golang.org/x/mod v0.21.0
## explicit; go 1.22.0
golang.org/x/mod/internal/lazyregexp
golang.org/x/mod/module
golang.org/x/mod/semver
@@ -2260,8 +2260,8 @@ golang.org/x/text/width
# golang.org/x/time v0.6.0
## explicit; go 1.18
golang.org/x/time/rate
# golang.org/x/tools v0.24.0
## explicit; go 1.19
# golang.org/x/tools v0.25.0
## explicit; go 1.22.0
golang.org/x/tools/cover
golang.org/x/tools/go/ast/astutil
golang.org/x/tools/go/ast/inspector