go/internal/lsp/rename.go
Rebecca Stambler 42f498d34c internal/lsp: use protocol.Ranges for source.Identifier
Change-Id: I42cb957e3c1676e2ec7e3f50dd5e3613f3dd9555
Reviewed-on: https://go-review.googlesource.com/c/tools/+/191880
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Cottrell <iancottrell@google.com>
2019-08-29 05:14:58 +00:00

49 lines
1.2 KiB
Go

// Copyright 2019 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 lsp
import (
"context"
"golang.org/x/tools/internal/lsp/protocol"
"golang.org/x/tools/internal/lsp/source"
"golang.org/x/tools/internal/span"
)
func (s *Server) rename(ctx context.Context, params *protocol.RenameParams) (*protocol.WorkspaceEdit, error) {
uri := span.NewURI(params.TextDocument.URI)
view := s.session.ViewOf(uri)
f, err := getGoFile(ctx, view, uri)
if err != nil {
return nil, err
}
ident, err := source.Identifier(ctx, view, f, params.Position)
if err != nil {
return nil, err
}
edits, err := ident.Rename(ctx, view, params.NewName)
if err != nil {
return nil, err
}
changes := make(map[string][]protocol.TextEdit)
for uri, textEdits := range edits {
f, err := getGoFile(ctx, view, uri)
if err != nil {
return nil, err
}
m, err := getMapper(ctx, f)
if err != nil {
return nil, err
}
protocolEdits, err := source.ToProtocolEdits(m, textEdits)
if err != nil {
return nil, err
}
changes[string(uri)] = protocolEdits
}
return &protocol.WorkspaceEdit{Changes: &changes}, nil
}