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https://github.com/golang/go
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8be58fba63
Change-Id: Ia604f59d6229c2086fe63e73466de7489e1cda2d Reviewed-on: https://go-review.googlesource.com/c/tools/+/189321 Run-TryBot: Rebecca Stambler <rstambler@golang.org> Reviewed-by: Michael Matloob <matloob@golang.org>
53 lines
1.2 KiB
Go
53 lines
1.2 KiB
Go
// 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 lsp
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import (
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"context"
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"golang.org/x/tools/internal/lsp/protocol"
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"golang.org/x/tools/internal/lsp/source"
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"golang.org/x/tools/internal/span"
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)
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func (s *Server) rename(ctx context.Context, params *protocol.RenameParams) (*protocol.WorkspaceEdit, error) {
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uri := span.NewURI(params.TextDocument.URI)
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view := s.session.ViewOf(uri)
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f, m, err := getGoFile(ctx, view, uri)
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if err != nil {
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return nil, err
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}
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spn, err := m.PointSpan(params.Position)
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if err != nil {
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return nil, err
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}
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rng, err := spn.Range(m.Converter)
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if err != nil {
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return nil, err
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}
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ident, err := source.Identifier(ctx, f, rng.Start)
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if err != nil {
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return nil, err
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}
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edits, err := ident.Rename(ctx, params.NewName)
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if err != nil {
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return nil, err
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}
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changes := make(map[string][]protocol.TextEdit)
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for uri, textEdits := range edits {
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_, m, err := getGoFile(ctx, view, uri)
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if err != nil {
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return nil, err
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}
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protocolEdits, err := ToProtocolEdits(m, textEdits)
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if err != nil {
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return nil, err
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}
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changes[string(uri)] = protocolEdits
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}
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return &protocol.WorkspaceEdit{Changes: &changes}, nil
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}
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