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Merge pull request #11 from xushiwei/q
golang.org/x/tools/go/packages => goxls/packages
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,213 @@ | ||
| // Copyright 2023 The GoPlus Authors (goplus.org). All rights reserved. | ||
| // Use of this source code is governed by a BSD-style | ||
| // license that can be found in the LICENSE file. | ||
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| package packages | ||
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| import ( | ||
| "sort" | ||
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| "golang.org/x/tools/go/packages" | ||
| internal "golang.org/x/tools/internal/packagesinternal" | ||
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| "golang.org/x/tools/gopls/internal/goxls/packagesinternal" | ||
| ) | ||
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| // An Error describes a problem with a package's metadata, syntax, or types. | ||
| type Error = packages.Error | ||
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| // ErrorKind describes the source of the error, allowing the user to | ||
| // differentiate between errors generated by the driver, the parser, or the | ||
| // type-checker. | ||
| type ErrorKind = packages.ErrorKind | ||
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| const ( | ||
| UnknownError = packages.UnknownError | ||
| ListError = packages.ListError | ||
| ParseError = packages.ParseError | ||
| TypeError = packages.TypeError | ||
| ) | ||
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| // A LoadMode controls the amount of detail to return when loading. | ||
| // The bits below can be combined to specify which fields should be | ||
| // filled in the result packages. | ||
| // The zero value is a special case, equivalent to combining | ||
| // the NeedName, NeedFiles, and NeedCompiledGoFiles bits. | ||
| // ID and Errors (if present) will always be filled. | ||
| // Load may return more information than requested. | ||
| type LoadMode = packages.LoadMode | ||
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| const ( | ||
| // NeedName adds Name and PkgPath. | ||
| NeedName = packages.NeedName | ||
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| // NeedFiles adds GoFiles, GopFiles and OtherFiles. | ||
| NeedFiles = packages.NeedFiles | ||
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| // NeedCompiledGoFiles adds CompiledGoFiles/CompiledGopFiles. | ||
| NeedCompiledGoFiles = packages.NeedCompiledGoFiles | ||
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| // NeedCompiledGopFiles adds CompiledGoFiles/CompiledGopFiles. | ||
| NeedCompiledGopFiles = packages.NeedCompiledGoFiles | ||
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| // NeedImports adds Imports. If NeedDeps is not set, the Imports field will contain | ||
| // "placeholder" Packages with only the ID set. | ||
| NeedImports = packages.NeedImports | ||
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| // NeedDeps adds the fields requested by the LoadMode in the packages in Imports. | ||
| NeedDeps = packages.NeedDeps | ||
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| // NeedExportFile adds ExportFile. | ||
| NeedExportFile = packages.NeedExportFile | ||
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| // NeedTypes adds Types, Fset, and IllTyped. | ||
| NeedTypes = packages.NeedTypes | ||
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| // NeedSyntax adds Syntax. | ||
| NeedSyntax = packages.NeedSyntax | ||
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| // NeedTypesInfo adds TypesInfo. | ||
| NeedTypesInfo = packages.NeedTypesInfo | ||
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| // NeedTypesSizes adds TypesSizes. | ||
| NeedTypesSizes = packages.NeedTypesSizes | ||
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| // NeedModule adds Module. | ||
| NeedModule = packages.NeedModule | ||
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| // NeedEmbedFiles adds EmbedFiles. | ||
| NeedEmbedFiles = packages.NeedEmbedFiles | ||
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| // NeedEmbedPatterns adds EmbedPatterns. | ||
| NeedEmbedPatterns = packages.NeedEmbedPatterns | ||
| ) | ||
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| // A Config specifies details about how packages should be loaded. | ||
| // The zero value is a valid configuration. | ||
| // Calls to Load do not modify this struct. | ||
| type Config = packages.Config | ||
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| type Package = packages.Package | ||
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| /* | ||
| // A Package describes a loaded Go+ package. | ||
| type Package struct { | ||
| *packages.Package | ||
| // GopFiles lists the absolute file paths of the package's Go source files. | ||
| // It may include files that should not be compiled, for example because | ||
| // they contain non-matching build tags, are documentary pseudo-files such as | ||
| // unsafe/unsafe.go or builtin/builtin.go, or are subject to cgo preprocessing. | ||
| GopFiles []string | ||
| // CompiledGopFiles lists the absolute file paths of the package's source | ||
| // files that are suitable for type checking. | ||
| // This may differ from GoFiles if files are processed before compilation. | ||
| CompiledGopFiles []string | ||
| // Imports maps import paths appearing in the package's Go source files | ||
| // to corresponding loaded Packages. | ||
| Imports map[string]*Package | ||
| // TypesInfo provides type information about the package's syntax trees. | ||
| // It is set only when Syntax is set. | ||
| GopTypesInfo *typesutil.Info | ||
| } | ||
| */ | ||
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| // Module provides module information for a package. | ||
| type Module = packages.Module | ||
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| // Load loads and returns the Go packages named by the given patterns. | ||
| // | ||
| // Config specifies loading options; | ||
| // nil behaves the same as an empty Config. | ||
| // | ||
| // Load returns an error if any of the patterns was invalid | ||
| // as defined by the underlying build system. | ||
| // It may return an empty list of packages without an error, | ||
| // for instance for an empty expansion of a valid wildcard. | ||
| // Errors associated with a particular package are recorded in the | ||
| // corresponding Package's Errors list, and do not cause Load to | ||
| // return an error. Clients may need to handle such errors before | ||
| // proceeding with further analysis. The PrintErrors function is | ||
| // provided for convenient display of all errors. | ||
| func Load(cfg *Config, patterns ...string) ([]*Package, error) { | ||
| return packages.Load(cfg, patterns...) | ||
| } | ||
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| /* | ||
| pkgs, err := packages.Load(cfg, patterns...) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
| ret := make([]*Package, len(pkgs)) | ||
| for i, pkg := range pkgs { | ||
| ret[i] = &Package{Package: pkg, Imports: importPkgs(pkg.Imports)} | ||
| } | ||
| return ret, nil | ||
| } | ||
| func importPkgs(pkgs map[string]*packages.Package) map[string]*Package { | ||
| if len(pkgs) == 0 { | ||
| return nil | ||
| } | ||
| ret := make(map[string]*Package, len(pkgs)) | ||
| for path, pkg := range pkgs { | ||
| ret[path] = &Package{Package: pkg} | ||
| } | ||
| return ret | ||
| } | ||
| */ | ||
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| // Visit visits all the packages in the import graph whose roots are | ||
| // pkgs, calling the optional pre function the first time each package | ||
| // is encountered (preorder), and the optional post function after a | ||
| // package's dependencies have been visited (postorder). | ||
| // The boolean result of pre(pkg) determines whether | ||
| // the imports of package pkg are visited. | ||
| func Visit(pkgs []*Package, pre func(*Package) bool, post func(*Package)) { | ||
| seen := make(map[*Package]bool) | ||
| var visit func(*Package) | ||
| visit = func(pkg *Package) { | ||
| if !seen[pkg] { | ||
| seen[pkg] = true | ||
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| if pre == nil || pre(pkg) { | ||
| paths := make([]string, 0, len(pkg.Imports)) | ||
| for path := range pkg.Imports { | ||
| paths = append(paths, path) | ||
| } | ||
| sort.Strings(paths) // Imports is a map, this makes visit stable | ||
| for _, path := range paths { | ||
| visit(pkg.Imports[path]) | ||
| } | ||
| } | ||
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| if post != nil { | ||
| post(pkg) | ||
| } | ||
| } | ||
| } | ||
| for _, pkg := range pkgs { | ||
| visit(pkg) | ||
| } | ||
| } | ||
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| func init() { | ||
| packagesinternal.GetForTest = func(p interface{}) string { | ||
| return internal.GetForTest(p.(*Package)) | ||
| // return internal.GetForTest(p.(*Package).Package) | ||
| } | ||
| packagesinternal.GetDepsErrors = func(p interface{}) []*packagesinternal.PackageError { | ||
| return internal.GetDepsErrors(p.(*Package)) | ||
| // return internal.GetDepsErrors(p.(*Package).Package) | ||
| } | ||
| packagesinternal.GetGoCmdRunner = internal.GetGoCmdRunner | ||
| packagesinternal.SetGoCmdRunner = internal.SetGoCmdRunner | ||
| packagesinternal.SetModFile = internal.SetModFile | ||
| packagesinternal.SetModFlag = internal.SetModFlag | ||
| packagesinternal.TypecheckCgo = internal.TypecheckCgo | ||
| packagesinternal.DepsErrors = internal.DepsErrors | ||
| packagesinternal.ForTest = internal.ForTest | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,27 @@ | ||
| // Copyright 2023 The GoPlus Authors (goplus.org). All rights reserved. | ||
| // Use of this source code is governed by a BSD-style | ||
| // license that can be found in the LICENSE file. | ||
|
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| // Package packagesinternal exposes internal-only fields from goxls/packages. | ||
| package packagesinternal | ||
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| import ( | ||
| "golang.org/x/tools/internal/gocommand" | ||
| "golang.org/x/tools/internal/packagesinternal" | ||
| ) | ||
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| var GetForTest = func(p interface{}) string { return "" } | ||
| var GetDepsErrors = func(p interface{}) []*PackageError { return nil } | ||
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| type PackageError = packagesinternal.PackageError | ||
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| var GetGoCmdRunner = func(config interface{}) *gocommand.Runner { return nil } | ||
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| var SetGoCmdRunner = func(config interface{}, runner *gocommand.Runner) {} | ||
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| var TypecheckCgo int | ||
| var DepsErrors int // must be set as a LoadMode to call GetDepsErrors | ||
| var ForTest int // must be set as a LoadMode to call GetForTest | ||
|
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| var SetModFlag = func(config interface{}, value string) {} | ||
| var SetModFile = func(config interface{}, value string) {} |
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