1 /**************************************************************************** 2 ** 3 ** Copyright (C) 2016 The Qt Company Ltd. 4 ** Contact: https://www.qt.io/licensing/ 5 ** 6 ** This file is part of the QtQml module of the Qt Toolkit. 7 ** 8 ** $QT_BEGIN_LICENSE:LGPL$ 9 ** Commercial License Usage 10 ** Licensees holding valid commercial Qt licenses may use this file in 11 ** accordance with the commercial license agreement provided with the 12 ** Software or, alternatively, in accordance with the terms contained in 13 ** a written agreement between you and The Qt Company. For licensing terms 14 ** and conditions see https://www.qt.io/terms-conditions. For further 15 ** information use the contact form at https://www.qt.io/contact-us. 16 ** 17 ** GNU Lesser General Public License Usage 18 ** Alternatively, this file may be used under the terms of the GNU Lesser 19 ** General Public License version 3 as published by the Free Software 20 ** Foundation and appearing in the file LICENSE.LGPL3 included in the 21 ** packaging of this file. Please review the following information to 22 ** ensure the GNU Lesser General Public License version 3 requirements 23 ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. 24 ** 25 ** GNU General Public License Usage 26 ** Alternatively, this file may be used under the terms of the GNU 27 ** General Public License version 2.0 or (at your option) the GNU General 28 ** Public license version 3 or any later version approved by the KDE Free 29 ** Qt Foundation. The licenses are as published by the Free Software 30 ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 31 ** included in the packaging of this file. Please review the following 32 ** information to ensure the GNU General Public License requirements will 33 ** be met: https://www.gnu.org/licenses/gpl-2.0.html and 34 ** https://www.gnu.org/licenses/gpl-3.0.html. 35 ** 36 ** $QT_END_LICENSE$ 37 ** 38 ****************************************************************************/ 39 40 #ifndef QV4DEBUGGING_H 41 #define QV4DEBUGGING_H 42 43 // 44 // W A R N I N G 45 // ------------- 46 // 47 // This file is not part of the Qt API. It exists purely as an 48 // implementation detail. This header file may change from version to 49 // version without notice, or even be removed. 50 // 51 // We mean it. 52 // 53 54 #include "qv4global_p.h" 55 #include <private/qv4staticvalue_p.h> 56 #include <QtCore/qobject.h> 57 58 QT_BEGIN_NAMESPACE 59 60 namespace QV4 { 61 namespace Debugging { 62 63 #if !QT_CONFIG(qml_debug) 64 65 class Debugger 66 { 67 public: pauseAtNextOpportunity()68 bool pauseAtNextOpportunity() const { return false; } maybeBreakAtInstruction()69 void maybeBreakAtInstruction() {} enteringFunction()70 void enteringFunction() {} leavingFunction(const ReturnedValue &)71 void leavingFunction(const ReturnedValue &) {} aboutToThrow()72 void aboutToThrow() {} 73 }; 74 75 #else 76 77 class Q_QML_EXPORT Debugger : public QObject 78 { 79 Q_OBJECT 80 81 public: 82 ~Debugger() override {} 83 virtual bool pauseAtNextOpportunity() const = 0; 84 virtual void maybeBreakAtInstruction() = 0; 85 virtual void enteringFunction() = 0; 86 virtual void leavingFunction(const ReturnedValue &retVal) = 0; 87 virtual void aboutToThrow() = 0; 88 }; 89 90 #endif // QT_NO_QML_DEBUGGING 91 92 } // namespace Debugging 93 } // namespace QV4 94 95 QT_END_NAMESPACE 96 97 #endif // QV4DEBUGGING_H 98