+++ /dev/null
-package lsp
-
-import (
- "context"
-
- "golang.org/x/tools/internal/lsp/protocol"
- "golang.org/x/tools/internal/lsp/source"
-)
-
-func (s *Server) foldingRange(ctx context.Context, params *protocol.FoldingRangeParams) ([]protocol.FoldingRange, error) {
- snapshot, fh, ok, release, err := s.beginFileRequest(ctx, params.TextDocument.URI, source.Go)
- defer release()
- if !ok {
- return nil, err
- }
-
- ranges, err := source.FoldingRange(ctx, snapshot, fh, snapshot.View().Options().LineFoldingOnly)
- if err != nil {
- return nil, err
- }
- return toProtocolFoldingRanges(ranges)
-}
-
-func toProtocolFoldingRanges(ranges []*source.FoldingRangeInfo) ([]protocol.FoldingRange, error) {
- result := make([]protocol.FoldingRange, 0, len(ranges))
- for _, info := range ranges {
- rng, err := info.Range()
- if err != nil {
- return nil, err
- }
- result = append(result, protocol.FoldingRange{
- StartLine: rng.Start.Line,
- StartCharacter: rng.Start.Character,
- EndLine: rng.End.Line,
- EndCharacter: rng.End.Character,
- Kind: string(info.Kind),
- })
- }
- return result, nil
-}