Mercurial > projects > qtd
view generator/cppheadergenerator.cpp @ 282:256ab6cb8e85
Signals look-up andNew syntax for connect. The old one will not work from now on. This will allow for the signals overload. Although changes are done for both D1 and D2 versions, D1 won't work because of compiler bugs. I am tired of waiting for fixes.
author | eldar |
---|---|
date | Fri, 16 Oct 2009 02:43:59 +0000 |
parents | 34a37904ff77 |
children | 17b5e13364b7 f9559a957be9 |
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/**************************************************************************** ** ** Copyright (C) 1992-2008 Nokia. All rights reserved. ** ** This file is part of Qt Jambi. ** ** * Commercial Usage * Licensees holding valid Qt Commercial licenses may use this file in * accordance with the Qt Commercial License Agreement provided with the * Software or, alternatively, in accordance with the terms contained in * a written agreement between you and Nokia. * * * GNU General Public License Usage * Alternatively, this file may be used under the terms of the GNU * General Public License versions 2.0 or 3.0 as published by the Free * Software Foundation and appearing in the file LICENSE.GPL included in * the packaging of this file. Please review the following information * to ensure GNU General Public Licensing requirements will be met: * http://www.fsf.org/licensing/licenses/info/GPLv2.html and * http://www.gnu.org/copyleft/gpl.html. In addition, as a special * exception, Nokia gives you certain additional rights. These rights * are described in the Nokia Qt GPL Exception version 1.2, included in * the file GPL_EXCEPTION.txt in this package. * * Qt for Windows(R) Licensees * As a special exception, Nokia, as the sole copyright holder for Qt * Designer, grants users of the Qt/Eclipse Integration plug-in the * right for the Qt/Eclipse Integration to link to functionality * provided by Qt Designer and its related libraries. * * * If you are unsure which license is appropriate for your use, please * contact the sales department at qt-sales@nokia.com. ** ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. ** ****************************************************************************/ #include "cppheadergenerator.h" #include <QtCore/QDir> #include <qdebug.h> QString CppHeaderGenerator::fileNameForClass(const AbstractMetaClass *java_class) const { return QString("%1_shell.h").arg(java_class->name()); } void CppHeaderGenerator::writeFieldAccessors(QTextStream &s, const AbstractMetaField *java_field) { Q_ASSERT(java_field->isProtected()); const AbstractMetaFunction *setter = java_field->setter(); const AbstractMetaFunction *getter = java_field->getter(); // qtd2 if(notWrappedYet(getter)) return; if (getter->isModifiedRemoved(TypeSystem::ShellCode)) return; s << " "; writeFunctionSignature(s, getter, 0, QString(), Option(ShowStatic)); s << ";" << endl; // qtd2 if(notWrappedYet(setter)) return; if (!java_field->type()->isConstant()) { if (setter->isModifiedRemoved(TypeSystem::ShellCode)) return; s << " "; writeFunctionSignature(s, setter, 0, QString(), Option(ShowStatic)); s << ";" << endl; } } void CppHeaderGenerator::writeSignalWrapper(QTextStream &s, const AbstractMetaFunction *signal) { s << " "; writeFunctionSignature(s, signal, 0, signalWrapperPrefix(), Option(NormalizeAndFixTypeSignature | OriginalName | OriginalTypeDescription | IncludeDefaultExpression)); s << ";" << endl; } void CppHeaderGenerator::writeSignalWrappers(QTextStream &s, const AbstractMetaClass *java_class) { AbstractMetaFunctionList signal_funcs = signalFunctions(java_class); if (signal_funcs.size() > 0) { s << endl << "public slots:" << endl; foreach (const AbstractMetaFunction *signal, signal_funcs) { writeSignalWrapper(s, signal); } } } void CppHeaderGenerator::writeWrapperClass(QTextStream &s, const AbstractMetaClass *java_class) { AbstractMetaFunctionList signal_functions = java_class->queryFunctions(AbstractMetaClass::Signals | AbstractMetaClass::Visible | AbstractMetaClass::NotRemovedFromTargetLang); if (signal_functions.size() == 0) return ; s << "class QtJambi_SignalWrapper_" << java_class->name() << ": public QObject" << endl << "{" << endl << " Q_OBJECT" << endl; writeSignalWrappers(s, java_class); s << endl << "public:" << endl << " QtJambiSignalInfo m_signals[" << signal_functions.size() << "];" << endl << " QtJambiLink *link;" << endl << "};" << endl << endl; } void CppHeaderGenerator::write(QTextStream &s, const AbstractMetaClass *java_class) { QString include_block = java_class->name().toUpper() + "_SHELL_H"; s << "#ifndef " << include_block << endl << "#define " << include_block << endl << endl // << "#include <qtjambi_core.h>" << endl << "#include <QtCore/QHash>" << endl << "#include <QObjectEntity.h>" << endl; Include inc = java_class->typeEntry()->include(); s << "#include "; if (inc.type == Include::IncludePath) s << "<"; else s << "\""; s << inc.name; if (inc.type == Include::IncludePath) s << ">"; else s << "\""; s << endl << endl; IncludeList list = java_class->typeEntry()->extraIncludes(); qSort(list.begin(), list.end()); foreach (const Include &inc, list) { if (inc.type == Include::TargetLangImport) continue; s << "#include "; if (inc.type == Include::LocalPath) s << "\""; else s << "<"; s << inc.name; if (inc.type == Include::LocalPath) s << "\""; else s << ">"; s << endl; } /* qtd writeForwardDeclareSection(s, java_class); writeWrapperClass(s, java_class); */ s << endl; if (!java_class->generateShellClass()) { s << "#endif" << endl << endl; priGenerator->addHeader(java_class->package(), fileNameForClass(java_class)); return ; } s << "class " << shellClassName(java_class) << " : public " << java_class->qualifiedCppName(); if (java_class->isQObject()) s << ", public QtD_QObjectEntity"; else if(java_class->hasVirtualFunctions()) s << ", public QtD_Entity"; s << endl << "{" << endl; if (java_class->isQObject()) { s << "public:" << endl << " Q_OBJECT_CHECK" << endl // << " mutable const QMetaObject *m_meta_object;" << endl; /* if (java_class->hasVirtualSlots()) { s << " mutable QHash<int,int> m_map;" << endl; } */ // s << " const QMetaObject *metaObject() const;" << endl // << " void *qt_metacast(const char *);" << endl // << " QT_TR_FUNCTIONS" << end << " virtual int qt_metacall(QMetaObject::Call, int, void **);" << endl << "private:" << endl; } s << "public:" << endl; // constructor foreach (const AbstractMetaFunction *function, java_class->functions()) { if (function->isConstructor() && !function->isPrivate()) writeFunction(s, function); } s << " ~" << shellClassName(java_class) << "();" << endl; s << endl; // All functions in original class that should be reimplemented in shell class AbstractMetaFunctionList shell_functions = java_class->functionsInShellClass(); foreach (const AbstractMetaFunction *function, shell_functions) { if(notWrappedYet(function)) continue; writeFunction(s, function); } // Public call throughs for protected functions AbstractMetaFunctionList public_overrides = java_class->publicOverrideFunctions(); foreach (const AbstractMetaFunction *function, public_overrides) { if(notWrappedYet(function)) continue; writePublicFunctionOverride(s, function); } // Override all virtual functions to get the decision on static/virtual call AbstractMetaFunctionList virtual_functions = java_class->virtualOverrideFunctions(); foreach (const AbstractMetaFunction *function, virtual_functions) { if(notWrappedYet(function)) continue; writeVirtualFunctionOverride(s, function); } // Field accessors foreach (const AbstractMetaField *field, java_class->fields()) { if (field->isProtected()) writeFieldAccessors(s, field); } /* qtd writeVariablesSection(s, java_class); */ writeInjectedCode(s, java_class); s << "};" << endl << endl << "#endif // " << include_block << endl; priGenerator->addHeader(java_class->package(), fileNameForClass(java_class)); priGenerator->addClass(java_class->package(), java_class->name()); } /*! Writes out declarations of virtual C++ functions so that they can be reimplemented from the java side. */ void CppHeaderGenerator::writeFunction(QTextStream &s, const AbstractMetaFunction *java_function) { if (java_function->isModifiedRemoved(TypeSystem::ShellCode)) return; s << " "; writeFunctionSignature(s, java_function, 0, QString(), Option(OriginalName | ShowStatic)); s << ";" << endl; } void CppHeaderGenerator::writePublicFunctionOverride(QTextStream &s, const AbstractMetaFunction *java_function) { s << " "; writeFunctionSignature(s, java_function, 0, "__public_", Option(EnumAsInts | ShowStatic | UnderscoreSpaces)); s << ";" << endl; } void CppHeaderGenerator::writeVirtualFunctionOverride(QTextStream &s, const AbstractMetaFunction *java_function) { if (java_function->isModifiedRemoved(TypeSystem::NativeCode)) return; s << " "; writeFunctionSignature(s, java_function, 0, "__override_", Option(EnumAsInts | ShowStatic | UnderscoreSpaces), QString(), QStringList() << "bool static_call"); s << ";" << endl; } void CppHeaderGenerator::writeForwardDeclareSection(QTextStream &s, const AbstractMetaClass *) { s << endl << "class QtJambiFunctionTable;" << endl << "class QtJambiLink;" << endl; } void CppHeaderGenerator::writeVariablesSection(QTextStream &s, const AbstractMetaClass *) { s << endl << " QtJambiFunctionTable *m_vtable;" << endl << " QtJambiLink *m_link;" << endl; } void CppHeaderGenerator::writeInjectedCode(QTextStream &s, const AbstractMetaClass *java_class) { CodeSnipList code_snips = java_class->typeEntry()->codeSnips(); foreach (const CodeSnip &cs, code_snips) { if (cs.language == TypeSystem::ShellDeclaration) { s << cs.code() << endl; } } }