/* * Copyright (c) 2020, Itamar S. <itamar8910@gmail.com> * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * 1. Redistributions of source code must retain the above copyright notice, this * list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #pragma once #include <AK/String.h> #include <AK/Vector.h> #include <DevTools/HackStudio/AutoCompleteResponse.h> #include <LibCpp/Lexer.h> #include <LibGUI/TextPosition.h> namespace LanguageServers::Cpp { using namespace ::Cpp; using ::HackStudio::AutoCompleteResponse; class AutoComplete { public: AutoComplete() = delete; static Vector<AutoCompleteResponse> get_suggestions(const String& code, const GUI::TextPosition& autocomplete_position); private: static Optional<size_t> token_in_position(const Vector<Cpp::Token>&, const GUI::TextPosition&); static StringView text_of_token(const Vector<String>& lines, const Cpp::Token&); static Vector<AutoCompleteResponse> identifier_prefixes(const Vector<String>& lines, const Vector<Cpp::Token>&, size_t target_token_index); }; }