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go/internal/lsp/highlight.go
Zac Bergquist ca36ab2721 internal/lsp: add support for document highlight
Change-Id: I232dbb0b66d690e45079808fd0dbf026c4459400
Reviewed-on: https://go-review.googlesource.com/c/tools/+/169277
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
2019-03-26 19:08:20 +00:00

25 lines
646 B
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 (
"golang.org/x/tools/internal/lsp/protocol"
"golang.org/x/tools/internal/span"
)
func toProtocolHighlight(m *protocol.ColumnMapper, spans []span.Span) []protocol.DocumentHighlight {
result := make([]protocol.DocumentHighlight, 0, len(spans))
kind := protocol.Text
for _, span := range spans {
r, err := m.Range(span)
if err != nil {
continue
}
h := protocol.DocumentHighlight{Kind: &kind, Range: r}
result = append(result, h)
}
return result
}