gotools/gopls/internal/golang/stub.go

// stubMissingInterfaceMethodsFixer returns a suggested fix to declare the missing
// methods of the concrete type that is assigned to an interface type
// at the cursor position.
func stubMissingInterfaceMethodsFixer(ctx context.Context, snapshot *cache.Snapshot, pkg *cache.Package, pgf *parsego.File, start, end token.Pos) (*token.FileSet, *analysis.SuggestedFix, error) { … }

// stubMissingCalledFunctionFixer returns a suggested fix to declare the missing
// method that the user may want to generate based on CallExpr
// at the cursor position.
func stubMissingCalledFunctionFixer(ctx context.Context, snapshot *cache.Snapshot, pkg *cache.Package, pgf *parsego.File, start, end token.Pos) (*token.FileSet, *analysis.SuggestedFix, error) { … }

type emitter …

// insertDeclsAfter locates the file that declares symbol sym,
// (which must be among the dependencies of mp),
// calls the emit function to generate new declarations,
// respecting the local import environment,
// and splices those declarations into the file after the declaration of sym,
// updating imports as needed.
//
// fset must provide the position of sym.
func insertDeclsAfter(ctx context.Context, snapshot *cache.Snapshot, mp *metadata.Package, fset *token.FileSet, sym types.Object, emit emitter) (*token.FileSet, *analysis.SuggestedFix, error) { … }

// diffToTextEdits converts diff (offset-based) edits to analysis (token.Pos) form.
func diffToTextEdits(tok *token.File, diffs []diff.Edit) []analysis.TextEdit { … }

// trimVersionSuffix removes a trailing "/v2" (etc) suffix from a module path.
//
// This is only a heuristic as to the package's declared name, and
// should only be used for stylistic decisions, such as whether it
// would be clearer to use an explicit local name in the import
// because the declared name differs from the result of this function.
// When the name matters for correctness, look up the imported
// package's Metadata.Name.
func trimVersionSuffix(path string) string { … }