/**************************************************************************** ** ** Copyright (C) 2016 The Qt Company Ltd. ** Contact: https://www.qt.io/licensing/ ** ** This file is part of Qt Creator. ** ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms ** and conditions see https://www.qt.io/terms-conditions. For further ** information use the contact form at https://www.qt.io/contact-us. ** ** GNU General Public License Usage ** Alternatively, this file may be used under the terms of the GNU ** General Public License version 3 as published by the Free Software ** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT ** included in the packaging of this file. Please review the following ** information to ensure the GNU General Public License requirements will ** be met: https://www.gnu.org/licenses/gpl-3.0.html. ** ****************************************************************************/ #ifndef CPLUSPLUS_EXPRESSIONUNDERCURSOR_H #define CPLUSPLUS_EXPRESSIONUNDERCURSOR_H #include #include #include QT_BEGIN_NAMESPACE class QString; class QTextCursor; QT_END_NAMESPACE namespace CPlusPlus { class BackwardsScanner; class CPLUSPLUS_EXPORT ExpressionUnderCursor { public: ExpressionUnderCursor(const LanguageFeatures &languageFeatures); QString operator()(const QTextCursor &cursor); int startOfFunctionCall(const QTextCursor &cursor) const; private: int startOfExpression(BackwardsScanner &tk, int index); int startOfExpression_helper(BackwardsScanner &tk, int index); bool isAccessToken(const Token &tk); private: bool _jumpedComma; LanguageFeatures _languageFeatures; }; } // namespace CPlusPlus #endif // CPLUSPLUS_EXPRESSIONUNDERCURSOR_H