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108 lines
2.3 KiB
Go
108 lines
2.3 KiB
Go
package lsp
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import (
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"encoding/json"
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"github.com/sourcegraph/go-lsp"
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)
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type RPCCompletion struct {
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RPCVersion string `json:"jsonrpc"`
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ID int `json:"id"`
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Result lsp.CompletionList `json:"result"`
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}
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func (s *Server) DidOpen(filename, language, text string, version int) {
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doc := lsp.TextDocumentItem{
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URI: lsp.DocumentURI("file://" + filename),
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LanguageID: language,
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Version: version,
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Text: text,
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}
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params := lsp.DidOpenTextDocumentParams{
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TextDocument: doc,
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}
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s.SendMessage("textDocument/didOpen", params)
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}
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func (s *Server) DidSave(filename string) {
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doc := lsp.TextDocumentIdentifier{
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URI: lsp.DocumentURI("file://" + filename),
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}
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params := lsp.DidSaveTextDocumentParams{
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TextDocument: doc,
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}
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s.SendMessage("textDocument/didSave", params)
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}
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func (s *Server) DidChange(filename string, version int, changes []lsp.TextDocumentContentChangeEvent) {
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doc := lsp.VersionedTextDocumentIdentifier{
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TextDocumentIdentifier: lsp.TextDocumentIdentifier{
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URI: lsp.DocumentURI("file://" + filename),
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},
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Version: version,
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}
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params := lsp.DidChangeTextDocumentParams{
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TextDocument: doc,
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ContentChanges: changes,
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}
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s.SendMessage("textDocument/didChange", params)
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}
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func (s *Server) DidClose(filename string) {
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doc := lsp.TextDocumentIdentifier{
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URI: lsp.DocumentURI("file://" + filename),
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}
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params := lsp.DidCloseTextDocumentParams{
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TextDocument: doc,
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}
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s.SendMessage("textDocument/didClose", params)
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}
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func (s *Server) DocumentFormat() {
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}
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func (s *Server) DocumentRangeFormat() {
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}
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func (s *Server) Completion(filename string, pos lsp.Position) ([]lsp.CompletionItem, error) {
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cc := lsp.CompletionContext{
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TriggerKind: lsp.CTKInvoked,
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}
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docpos := lsp.TextDocumentPositionParams{
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TextDocument: lsp.TextDocumentIdentifier{
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URI: lsp.DocumentURI("file://" + filename),
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},
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Position: pos,
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}
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params := lsp.CompletionParams{
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TextDocumentPositionParams: docpos,
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Context: cc,
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}
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resp, err := s.SendMessageGetResponse("textDocument/completion", params)
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if err != nil {
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return nil, err
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}
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var r RPCCompletion
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err = json.Unmarshal(resp, &r)
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if err != nil {
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return nil, err
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}
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return r.Result.Items, nil
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}
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func (s *Server) CompletionResolve() {
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}
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