/**************************************************************************** ** ** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies). ** Contact: http://www.qt-project.org/legal ** ** 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 Digia. For licensing terms and ** conditions see http://www.qt.io/licensing. For further information ** use the contact form at http://www.qt.io/contact-us. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser ** General Public License version 2.1 or version 3 as published by the Free ** Software Foundation and appearing in the file LICENSE.LGPLv21 and ** LICENSE.LGPLv3 included in the packaging of this file. Please review the ** following information to ensure the GNU Lesser General Public License ** requirements will be met: https://www.gnu.org/licenses/lgpl.html and ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. ** ** In addition, as a special exception, Digia gives you certain additional ** rights. These rights are described in the Digia Qt LGPL Exception ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. ** ****************************************************************************/ #include "invoker.h" namespace ExtensionSystem { InvokerBase::InvokerBase() { lastArg = 0; useRet = false; nag = true; success = true; connectionType = Qt::AutoConnection; target = 0; } InvokerBase::~InvokerBase() { if (!success && nag) qWarning("Could not invoke function '%s' in object of type '%s'.", sig.constData(), target->metaObject()->className()); } bool InvokerBase::wasSuccessful() const { nag = false; return success; } void InvokerBase::setConnectionType(Qt::ConnectionType c) { connectionType = c; } void InvokerBase::invoke(QObject *t, const char *slot) { target = t; success = false; sig.append(slot, qstrlen(slot)); sig.append('('); for (int paramCount = 0; paramCount < lastArg; ++paramCount) { if (paramCount) sig.append(','); const char *type = arg[paramCount].name(); sig.append(type, strlen(type)); } sig.append(')'); sig.append('\0'); int idx = target->metaObject()->indexOfMethod(sig.constData()); if (idx < 0) return; QMetaMethod method = target->metaObject()->method(idx); if (useRet) success = method.invoke(target, connectionType, ret, arg[0], arg[1], arg[2], arg[3], arg[4], arg[5], arg[6], arg[7], arg[8], arg[9]); else success = method.invoke(target, connectionType, arg[0], arg[1], arg[2], arg[3], arg[4], arg[5], arg[6], arg[7], arg[8], arg[9]); } } // namespace ExtensionSystem