1 /**************************************************************************** 2 ** 3 ** Copyright (C) 2016 The Qt Company Ltd. 4 ** Contact: https://www.qt.io/licensing/ 5 ** 6 ** This file is part of Qt Creator. 7 ** 8 ** Commercial License Usage 9 ** Licensees holding valid commercial Qt licenses may use this file in 10 ** accordance with the commercial license agreement provided with the 11 ** Software or, alternatively, in accordance with the terms contained in 12 ** a written agreement between you and The Qt Company. For licensing terms 13 ** and conditions see https://www.qt.io/terms-conditions. For further 14 ** information use the contact form at https://www.qt.io/contact-us. 15 ** 16 ** GNU General Public License Usage 17 ** Alternatively, this file may be used under the terms of the GNU 18 ** General Public License version 3 as published by the Free Software 19 ** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT 20 ** included in the packaging of this file. Please review the following 21 ** information to ensure the GNU General Public License requirements will 22 ** be met: https://www.gnu.org/licenses/gpl-3.0.html. 23 ** 24 ****************************************************************************/ 25 26 #pragma once 27 28 #include "cpptools_global.h" 29 30 #include <texteditor/codeassist/iassistprocessor.h> 31 #include <texteditor/snippets/snippetassistcollector.h> 32 33 #include <functional> 34 35 QT_BEGIN_NAMESPACE 36 class QTextDocument; 37 QT_END_NAMESPACE 38 39 namespace CPlusPlus { 40 struct LanguageFeatures; 41 } 42 43 namespace CppTools { 44 45 class CPPTOOLS_EXPORT CppCompletionAssistProcessor : public TextEditor::IAssistProcessor 46 { 47 public: 48 explicit CppCompletionAssistProcessor(int snippetItemOrder = 0); 49 50 protected: 51 void addSnippets(); 52 53 using DotAtIncludeCompletionHandler = std::function<void(int &startPosition, unsigned *kind)>; 54 static void startOfOperator(QTextDocument *textDocument, 55 int positionInDocument, 56 unsigned *kind, 57 int &start, 58 const CPlusPlus::LanguageFeatures &languageFeatures, 59 bool adjustForQt5SignalSlotCompletion = false, 60 DotAtIncludeCompletionHandler dotAtIncludeCompletionHandler 61 = DotAtIncludeCompletionHandler()); 62 63 int m_positionForProposal = -1; 64 QList<TextEditor::AssistProposalItemInterface *> m_completions; 65 QStringList m_preprocessorCompletions; 66 TextEditor::IAssistProposal *m_hintProposal = nullptr; 67 68 private: 69 TextEditor::SnippetAssistCollector m_snippetCollector; 70 }; 71 72 } // namespace CppTools 73