b8d08c0e9a
moc do not see Q_COMPILER_VARIADIC_MACROS as defined (because it does not know the builtins defines) So it would never parse those macro, and never generate the signals or slot. Always let moc parse the variadic macro, and put non-macro function in the header so the generated code would compile on every compiler Change-Id: Ie9504539ee737c81e831b217f8d623fe810d9e35 Reviewed-by: Lars Knoll <lars.knoll@digia.com>
150 lines
4.5 KiB
C++
150 lines
4.5 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
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** Contact: http://www.qt-project.org/legal
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**
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** This file is part of the tools applications of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Digia. For licensing terms and
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** conditions see http://qt.digia.com/licensing. For further information
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** use the contact form at http://qt.digia.com/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Digia gives you certain additional
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** rights. These rights are described in the Digia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 3.0 requirements will be
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** met: http://www.gnu.org/copyleft/gpl.html.
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef PARSE_DEFINES_H
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#define PARSE_DEFINES_H
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#include <qobject.h>
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// this is intentionally ugly to test moc's preprocessing capabilities
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#define PD_NAMESPACE PD
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#define PD_BEGIN_NAMESPACE namespace PD_NAMESPACE {
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#define PD_END_NAMESPACE }
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#define PD_VOIDFUNCTION() voidFunction()
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#define PD_CLASSNAME ParseDefine
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#define PD_STRINGIFY(a) #a
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#define PD_XSTRINGIFY(a) PD_STRINGIFY(a)
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#define PD_SCOPED_STRING(a, b) PD_STRINGIFY(a) "::" PD_STRINGIFY(b)
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#define PD_DEFINE1(a,b) a##b
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#define PD_DEFINE2(a,b) a comb##b
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#define PD_DEFINE3(a,b) a b##ined3()
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#define PD_COMBINE(a,b) a b
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#define PD_TEST_IDENTIFIER_ARG(if, while) if while
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#define QString() error_type
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#define PD_CLASSINFO Q_CLASSINFO
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#if defined(Q_COMPILER_VARIADIC_MACROS) || defined (Q_MOC_RUN)
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#define PD_VARARG(x, ...) x(__VA_ARGS__)
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#if defined(Q_CC_GNU) || defined(Q_MOC_RUN)
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//GCC extension for variadic macros
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#define PD_VARARGEXT(x, y...) x(y)
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#else
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#define PD_VARARGEXT(x, ...) x(__VA_ARGS__)
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#endif
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#endif
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#define PD_ADD_SUFFIX(x) PD_DEFINE1(x,_SUFFIX)
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#define PD_DEFINE_ITSELF PD_ADD_SUFFIX(PD_DEFINE_ITSELF)
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PD_BEGIN_NAMESPACE
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class PD_CLASSNAME : public QObject
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{
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Q_OBJECT
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Q_CLASSINFO("TestString", PD_STRINGIFY(PD_CLASSNAME))
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Q_CLASSINFO("TestString2", PD_XSTRINGIFY(PD_CLASSNAME))
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PD_CLASSINFO("TestString3", "TestValue")
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public:
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PD_CLASSNAME() {}
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public slots:
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void PD_VOIDFUNCTION() {}
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QString stringMethod() { return QString::fromLatin1(""); }
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void PD_DEFINE1(comb, ined1()) {}
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PD_DEFINE2(void, ined2()) {}
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PD_DEFINE3(void, comb) {}
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PD_COMBINE(void combined4(int, int), {})
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PD_COMBINE(void combined5() {, })
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PD_TEST_IDENTIFIER_ARG(void, combined6()) {}
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#if defined(Q_COMPILER_VARIADIC_MACROS) || defined (Q_MOC_RUN)
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PD_VARARG(void vararg1) {}
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PD_VARARG(void vararg2, int) {}
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PD_VARARG(void vararg3, int, int) {}
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PD_VARARGEXT(void vararg4) {}
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PD_VARARGEXT(void vararg5, int) {}
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PD_VARARGEXT(void vararg6, int, int) {}
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#else
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void vararg1() {}
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void vararg2(int) {}
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void vararg3(int,int) {}
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void vararg4() {}
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void vararg5(int) {}
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void vararg6(int,int) {}
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#endif
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#define OUTERFUNCTION(x) x
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#define INNERFUNCTION(x) OUTERFUNCTION(x)
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#define INNER INNERFUNCTION
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void INNERFUNCTION(INNERFUNCTION)(int) {}
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void OUTERFUNCTION(INNERFUNCTION)(inner_expanded(int)) {}
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void expanded_method OUTERFUNCTION(INNER)((int)) {}
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#undef INNERFUNCTION
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#define cond1() 0x1
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#define cond2() 0x2
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#if !(cond1() & cond2())
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void conditionSlot() {}
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#endif
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void PD_DEFINE_ITSELF(int) {}
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};
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#undef QString
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PD_END_NAMESPACE
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#endif
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