--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/generator/parser/rpp/preprocessor.cpp	Mon May 11 16:01:50 2009 +0000
@@ -0,0 +1,177 @@
+/****************************************************************************
+**
+** Copyright (C) 1992-2008 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 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 "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;
+}
+*/
+