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LanguageServers/Cpp: Use FileDB and AutoCompleteEngine base class
This commit is contained in:
Itamar
Andreas Kling
parent
bed06b13f3
commit
02038a0ede
Notes:
sideshowbarker
2024-07-18 22:28:50 +09:00
Author: https://github.com/itamar8910
Commit: 02038a0ede
Pull-request: https://github.com/SerenityOS/serenity/pull/5244
Reviewed-by: https://github.com/alimpfard
7 changed files with 126 additions and 97 deletions
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@ -40,6 +40,7 @@ ClientConnection::ClientConnection(NonnullRefPtr<Core::LocalSocket> socket, int
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: IPC::ClientConnection<LanguageClientEndpoint, LanguageServerEndpoint>(*this, move(socket), client_id)
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{
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s_connections.set(client_id, *this);
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m_autocomplete_engine = make<LexerAutoComplete>(m_filedb);
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}
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ClientConnection::~ClientConnection()
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@ -66,38 +67,13 @@ OwnPtr<Messages::LanguageServer::GreetResponse> ClientConnection::handle(const M
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return make<Messages::LanguageServer::GreetResponse>();
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}
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class DefaultDocumentClient final : public GUI::TextDocument::Client {
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public:
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virtual ~DefaultDocumentClient() override = default;
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virtual void document_did_append_line() override {};
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virtual void document_did_insert_line(size_t) override {};
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virtual void document_did_remove_line(size_t) override {};
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virtual void document_did_remove_all_lines() override {};
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virtual void document_did_change() override {};
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virtual void document_did_set_text() override {};
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virtual void document_did_set_cursor(const GUI::TextPosition&) override {};
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virtual bool is_automatic_indentation_enabled() const override { return false; }
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virtual int soft_tab_width() const override { return 4; }
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};
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static DefaultDocumentClient s_default_document_client;
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void ClientConnection::handle(const Messages::LanguageServer::FileOpened& message)
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{
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auto file = Core::File::construct(this);
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if (!file->open(message.file().take_fd(), Core::IODevice::ReadOnly, Core::File::ShouldCloseFileDescriptor::Yes)) {
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errno = file->error();
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perror("open");
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dbgln("Failed to open project file");
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if (m_filedb.is_open(message.file_name())) {
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return;
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}
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auto content = file->read_all();
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StringView content_view(content);
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auto document = GUI::TextDocument::create(&s_default_document_client);
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document->set_text(content_view);
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m_open_files.set(message.file_name(), document);
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dbgln_if(FILE_CONTENT_DEBUG, "{}", document->text());
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m_filedb.add(message.file_name(), message.file().take_fd());
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m_autocomplete_engine->file_opened(message.file_name());
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}
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void ClientConnection::handle(const Messages::LanguageServer::FileEditInsertText& message)
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@ -107,16 +83,8 @@ void ClientConnection::handle(const Messages::LanguageServer::FileEditInsertText
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dbgln("Text: {}", message.text());
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dbgln("[{}:{}]", message.start_line(), message.start_column());
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#endif
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auto document = document_for(message.file_name());
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if (!document) {
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dbgln("file {} has not been opened", message.file_name());
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return;
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}
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GUI::TextPosition start_position { (size_t)message.start_line(), (size_t)message.start_column() };
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document->insert_at(start_position, message.text(), &s_default_document_client);
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#if FILE_CONTENT_DEBUG
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dbgln("{}", document->text());
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#endif
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m_filedb.on_file_edit_insert_text(message.file_name(), message.text(), message.start_line(), message.start_column());
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m_autocomplete_engine->on_edit(message.file_name());
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}
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void ClientConnection::handle(const Messages::LanguageServer::FileEditRemoveText& message)
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@ -125,23 +93,8 @@ void ClientConnection::handle(const Messages::LanguageServer::FileEditRemoveText
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dbgln("RemoveText for file: {}", message.file_name());
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dbgln("[{}:{} - {}:{}]", message.start_line(), message.start_column(), message.end_line(), message.end_column());
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#endif
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auto document = document_for(message.file_name());
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if (!document) {
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dbgln("file {} has not been opened", message.file_name());
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return;
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}
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GUI::TextPosition start_position { (size_t)message.start_line(), (size_t)message.start_column() };
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GUI::TextRange range {
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GUI::TextPosition { (size_t)message.start_line(),
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(size_t)message.start_column() },
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GUI::TextPosition { (size_t)message.end_line(),
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(size_t)message.end_column() }
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};
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document->remove(range);
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#if FILE_CONTENT_DEBUG
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dbgln("{}", document->text());
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#endif
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m_filedb.on_file_edit_remove_text(message.file_name(), message.start_line(), message.start_column(), message.end_line(), message.end_column());
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m_autocomplete_engine->on_edit(message.file_name());
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}
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void ClientConnection::handle(const Messages::LanguageServer::AutoCompleteSuggestions& message)
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@ -150,43 +103,27 @@ void ClientConnection::handle(const Messages::LanguageServer::AutoCompleteSugges
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dbgln("AutoCompleteSuggestions for: {} {}:{}", message.file_name(), message.cursor_line(), message.cursor_column());
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#endif
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auto document = document_for(message.file_name());
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auto document = m_filedb.get(message.file_name());
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if (!document) {
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dbgln("file {} has not been opened", message.file_name());
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return;
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}
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Vector<GUI::AutocompleteProvider::Entry> suggestions;
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switch (m_auto_complete_mode) {
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case AutoCompleteMode::Lexer:
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suggestions = LexerAutoComplete::get_suggestions(document->text(), { (size_t)message.cursor_line(), (size_t)max(message.cursor_column(), message.cursor_column() - 1) });
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break;
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case AutoCompleteMode::Parser: {
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auto engine = ParserAutoComplete(document->text());
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suggestions = engine.get_suggestions({ (size_t)message.cursor_line(), (size_t)max(message.cursor_column(), message.cursor_column() - 1) });
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}
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}
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GUI::TextPosition autocomplete_position = { (size_t)message.cursor_line(), (size_t)max(message.cursor_column(), message.cursor_column() - 1) };
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Vector<GUI::AutocompleteProvider::Entry> suggestions = m_autocomplete_engine->get_suggestions(message.file_name(), autocomplete_position);
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post_message(Messages::LanguageClient::AutoCompleteSuggestions(move(suggestions)));
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}
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RefPtr<GUI::TextDocument> ClientConnection::document_for(const String& file_name)
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{
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auto document_optional = m_open_files.get(file_name);
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if (!document_optional.has_value())
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return nullptr;
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return document_optional.value();
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}
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void ClientConnection::handle(const Messages::LanguageServer::SetFileContent& message)
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{
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auto document = document_for(message.file_name());
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auto document = m_filedb.get(message.file_name());
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if (!document) {
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dbgln("file {} has not been opened", message.file_name());
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return;
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}
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auto content = message.content();
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document->set_text(content.view());
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m_autocomplete_engine->on_edit(message.file_name());
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}
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void ClientConnection::handle(const Messages::LanguageServer::SetAutoCompleteMode& message)
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@ -195,9 +132,9 @@ void ClientConnection::handle(const Messages::LanguageServer::SetAutoCompleteMod
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dbgln("SetAutoCompleteMode: {}", message.mode());
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#endif
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if (message.mode() == "Parser")
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m_auto_complete_mode = AutoCompleteMode::Parser;
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m_autocomplete_engine = make<ParserAutoComplete>(m_filedb);
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else
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m_auto_complete_mode = AutoCompleteMode::Lexer;
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m_autocomplete_engine = make<LexerAutoComplete>(m_filedb);
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}
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}
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