clerk/internal/lsp/lsp.go (view raw)
| 1 | package lsp |
| 2 | |
| 3 | import ( |
| 4 | "context" |
| 5 | "io" |
| 6 | "log/slog" |
| 7 | "os" |
| 8 | |
| 9 | "go.lsp.dev/jsonrpc2" |
| 10 | "go.lsp.dev/protocol" |
| 11 | "go.lsp.dev/uri" |
| 12 | |
| 13 | "olexsmir.xyz/clerk/internal/linter" |
| 14 | "olexsmir.xyz/clerk/journal" |
| 15 | "olexsmir.xyz/clerk/journal/printer" |
| 16 | ) |
| 17 | |
| 18 | type Server struct{ server *server } |
| 19 | |
| 20 | func NewServer(version string) Server { |
| 21 | return Server{ |
| 22 | &server{ |
| 23 | name: "clerk", |
| 24 | version: version, |
| 25 | |
| 26 | openDocs: make(map[uri.URI]docState), |
| 27 | |
| 28 | config: DefaultConfig, |
| 29 | linter: linter.NewLinter(linter.Rules), |
| 30 | loader: journal.NewLoader(), |
| 31 | printer: printer.DefaultConfig, |
| 32 | |
| 33 | log: slog.New(slog.NewTextHandler(os.Stderr, &slog.HandlerOptions{})), |
| 34 | }, |
| 35 | } |
| 36 | } |
| 37 | |
| 38 | func (s *Server) Run(ctx context.Context, stdin io.ReadCloser, stdout io.WriteCloser) error { |
| 39 | stream := jsonrpc2.NewStream(readWriterCloser{ |
| 40 | Reader: stdin, |
| 41 | Writer: stdout, |
| 42 | Closer: stdin, |
| 43 | }) |
| 44 | |
| 45 | _, conn, client := protocol.NewServer(ctx, s.server, stream) |
| 46 | defer conn.Close() |
| 47 | |
| 48 | s.server.client = client |
| 49 | |
| 50 | <-conn.Done() |
| 51 | return conn.Err() |
| 52 | } |
| 53 | |
| 54 | type readWriterCloser struct { |
| 55 | io.Reader |
| 56 | io.Writer |
| 57 | io.Closer |
| 58 | } |