Mercurial > projects > qtd
view generator/parser/rpp/preprocessor.cpp @ 384:d2f48c4cb3e3
Same behavior of shared libs on linux and windows. Minor build script fixes.
author | Max Samukha <maxter@spambox.com> |
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date | Fri, 16 Jul 2010 20:04:29 +0300 |
parents | 09a0f1d048f2 |
children |
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/**************************************************************************** ** ** Copyright (C) 1992-2009 Nokia. All rights reserved. ** Copyright 2005 Harald Fernengel <harry@kdevelop.org> ** ** 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 Lesser General Public License Usage Alternatively, this file may be used under the terms of the GNU Lesser General Public License version 2.1 as published by the Free Software Foundation and appearing in the file LICENSE.LGPL included in the packaging of this file. Please review the following information to ensure the GNU Lesser General Public License version 2.1 requirements will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. In addition, as a special exception, Nokia gives you certain additional rights. These rights are described in the Nokia Qt LGPL Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this package. GNU General Public License Usage Alternatively, this file may be used under the terms of the GNU General Public License version 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 the GNU General Public License version 3.0 requirements will be met: http://www.gnu.org/copyleft/gpl.html. 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 "preprocessor.h" #include <string> // register callback for include hooks static void includeFileHook(const std::string &, const std::string &, FILE *); #define PP_HOOK_ON_FILE_INCLUDED(A, B, C) includeFileHook(A, B, C) #include "pp.h" using namespace rpp; #include <QtCore/QtCore> class PreprocessorPrivate { public: QByteArray result; pp_environment env; QStringList includePaths; void initPP(pp &proc) { foreach(QString path, includePaths) proc.push_include_path(path.toStdString()); } }; QHash<QString, QStringList> includedFiles; void includeFileHook(const std::string &fileName, const std::string &filePath, FILE *) { includedFiles[QString::fromStdString(fileName)].append(QString::fromStdString(filePath)); } Preprocessor::Preprocessor() { d = new PreprocessorPrivate; includedFiles.clear(); } Preprocessor::~Preprocessor() { delete d; } void Preprocessor::processFile(const QString &fileName) { pp proc(d->env); d->initPP(proc); d->result.reserve(d->result.size() + 20 * 1024); d->result += "# 1 \"" + fileName.toLatin1() + "\"\n"; // ### REMOVE ME proc.file(fileName.toLocal8Bit().constData(), std::back_inserter(d->result)); } void Preprocessor::processString(const QByteArray &str) { pp proc(d->env); d->initPP(proc); proc(str.begin(), str.end(), std::back_inserter(d->result)); } QByteArray Preprocessor::result() const { return d->result; } void Preprocessor::addIncludePaths(const QStringList &includePaths) { d->includePaths += includePaths; } QStringList Preprocessor::macroNames() const { QStringList macros; pp_environment::const_iterator it = d->env.first_macro(); while (it != d->env.last_macro()) { const pp_macro *m = *it; macros += QString::fromLatin1(m->name->begin(), m->name->size()); ++it; } return macros; } QList<Preprocessor::MacroItem> Preprocessor::macros() const { QList<MacroItem> items; pp_environment::const_iterator it = d->env.first_macro(); while (it != d->env.last_macro()) { const pp_macro *m = *it; MacroItem item; item.name = QString::fromLatin1(m->name->begin(), m->name->size()); item.definition = QString::fromLatin1(m->definition->begin(), m->definition->size()); for (size_t i = 0; i < m->formals.size(); ++i) { item.parameters += QString::fromLatin1(m->formals[i]->begin(), m->formals[i]->size()); } item.isFunctionLike = m->function_like; #ifdef PP_WITH_MACRO_POSITION item.fileName = QString::fromLatin1(m->file->begin(), m->file->size()); #endif items += item; ++it; } return items; } /* int main() { Preprocessor pp; QStringList paths; paths << "/usr/include"; pp.addIncludePaths(paths); pp.processFile("pp-configuration"); pp.processFile("/usr/include/stdio.h"); qDebug() << pp.result(); return 0; } */