346 lines
9.9 KiB
C++
346 lines
9.9 KiB
C++
/*
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* Cppcheck - A tool for static C/C++ code analysis
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* Copyright (C) 2007-2010 Daniel Marjamäki and Cppcheck team.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <QObject>
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#include <QString>
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#include <QXmlStreamReader>
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#include <QXmlStreamWriter>
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#include <QFile>
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#include "projectfile.h"
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static const char ProjectElementName[] = "project";
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static const char ProjectVersionAttrib[] = "version";
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static const char ProjectFileVersion[] = "1";
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static const char IncludDirElementName[] = "includedir";
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static const char DirElementName[] = "dir";
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static const char DirNameAttrib[] = "name";
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static const char DefinesElementName[] = "defines";
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static const char DefineName[] = "define";
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static const char DefineNameAttrib[] = "name";
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static const char PathsElementName[] = "paths";
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static const char PathName[] = "dir";
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static const char PathNameAttrib[] = "name";
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static const char RootPathName[] = "root";
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static const char RootPathNameAttrib[] = "name";
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ProjectFile::ProjectFile(QObject *parent) :
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QObject(parent)
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{
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}
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ProjectFile::ProjectFile(const QString &filename, QObject *parent) :
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QObject(parent),
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mFilename(filename)
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{
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}
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bool ProjectFile::Read(const QString &filename)
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{
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if (!filename.isEmpty())
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mFilename = filename;
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QFile file(mFilename);
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if (!file.open(QIODevice::ReadOnly | QIODevice::Text))
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return false;
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QXmlStreamReader xmlReader(&file);
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bool insideProject = false;
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bool projectTagFound = false;
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while (!xmlReader.atEnd())
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{
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switch (xmlReader.readNext())
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{
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case QXmlStreamReader::StartElement:
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if (xmlReader.name() == ProjectElementName)
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{
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insideProject = true;
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projectTagFound = true;
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}
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// Read root path from inside project element
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if (insideProject && xmlReader.name() == RootPathName)
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ReadRootPath(xmlReader);
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// Find paths to check from inside project element
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if (insideProject && xmlReader.name() == PathsElementName)
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ReadCheckPaths(xmlReader);
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// Find include directory from inside project element
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if (insideProject && xmlReader.name() == IncludDirElementName)
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ReadIncludeDirs(xmlReader);
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// Find preprocessor define from inside project element
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if (insideProject && xmlReader.name() == DefinesElementName)
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ReadDefines(xmlReader);
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break;
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case QXmlStreamReader::EndElement:
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if (xmlReader.name() == ProjectElementName)
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insideProject = false;
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break;
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// Not handled
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case QXmlStreamReader::NoToken:
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case QXmlStreamReader::Invalid:
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case QXmlStreamReader::StartDocument:
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case QXmlStreamReader::EndDocument:
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case QXmlStreamReader::Characters:
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case QXmlStreamReader::Comment:
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case QXmlStreamReader::DTD:
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case QXmlStreamReader::EntityReference:
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case QXmlStreamReader::ProcessingInstruction:
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break;
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}
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}
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file.close();
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if (projectTagFound)
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return true;
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else
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return false;
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}
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QStringList ProjectFile::GetIncludeDirs() const
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{
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return mIncludeDirs;
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}
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QStringList ProjectFile::GetDefines() const
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{
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return mDefines;
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}
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QStringList ProjectFile::GetCheckPaths() const
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{
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return mPaths;
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}
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void ProjectFile::ReadRootPath(QXmlStreamReader &reader)
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{
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QXmlStreamAttributes attribs = reader.attributes();
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QString name = attribs.value("", RootPathNameAttrib).toString();
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if (!name.isEmpty())
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mRootPath = name;
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}
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void ProjectFile::ReadIncludeDirs(QXmlStreamReader &reader)
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{
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QXmlStreamReader::TokenType type;
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bool allRead = false;
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do
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{
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type = reader.readNext();
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switch (type)
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{
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case QXmlStreamReader::StartElement:
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// Read dir-elements
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if (reader.name().toString() == DirElementName)
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{
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QXmlStreamAttributes attribs = reader.attributes();
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QString name = attribs.value("", DirNameAttrib).toString();
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if (!name.isEmpty())
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mIncludeDirs << name;
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}
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break;
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case QXmlStreamReader::EndElement:
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if (reader.name().toString() == IncludDirElementName)
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allRead = true;
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break;
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// Not handled
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case QXmlStreamReader::NoToken:
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case QXmlStreamReader::Invalid:
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case QXmlStreamReader::StartDocument:
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case QXmlStreamReader::EndDocument:
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case QXmlStreamReader::Characters:
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case QXmlStreamReader::Comment:
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case QXmlStreamReader::DTD:
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case QXmlStreamReader::EntityReference:
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case QXmlStreamReader::ProcessingInstruction:
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break;
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}
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}
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while (!allRead);
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}
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void ProjectFile::ReadDefines(QXmlStreamReader &reader)
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{
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QXmlStreamReader::TokenType type;
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bool allRead = false;
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do
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{
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type = reader.readNext();
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switch (type)
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{
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case QXmlStreamReader::StartElement:
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// Read define-elements
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if (reader.name().toString() == DefineName)
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{
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QXmlStreamAttributes attribs = reader.attributes();
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QString name = attribs.value("", DefineNameAttrib).toString();
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if (!name.isEmpty())
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mDefines << name;
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}
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break;
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case QXmlStreamReader::EndElement:
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if (reader.name().toString() == DefinesElementName)
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allRead = true;
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break;
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// Not handled
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case QXmlStreamReader::NoToken:
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case QXmlStreamReader::Invalid:
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case QXmlStreamReader::StartDocument:
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case QXmlStreamReader::EndDocument:
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case QXmlStreamReader::Characters:
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case QXmlStreamReader::Comment:
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case QXmlStreamReader::DTD:
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case QXmlStreamReader::EntityReference:
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case QXmlStreamReader::ProcessingInstruction:
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break;
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}
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}
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while (!allRead);
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}
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void ProjectFile::ReadCheckPaths(QXmlStreamReader &reader)
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{
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QXmlStreamReader::TokenType type;
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bool allRead = false;
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do
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{
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type = reader.readNext();
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switch (type)
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{
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case QXmlStreamReader::StartElement:
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// Read dir-elements
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if (reader.name().toString() == PathName)
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{
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QXmlStreamAttributes attribs = reader.attributes();
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QString name = attribs.value("", PathNameAttrib).toString();
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if (!name.isEmpty())
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mPaths << name;
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}
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break;
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case QXmlStreamReader::EndElement:
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if (reader.name().toString() == PathsElementName)
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allRead = true;
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break;
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// Not handled
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case QXmlStreamReader::NoToken:
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case QXmlStreamReader::Invalid:
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case QXmlStreamReader::StartDocument:
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case QXmlStreamReader::EndDocument:
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case QXmlStreamReader::Characters:
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case QXmlStreamReader::Comment:
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case QXmlStreamReader::DTD:
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case QXmlStreamReader::EntityReference:
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case QXmlStreamReader::ProcessingInstruction:
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break;
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}
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}
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while (!allRead);
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}
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void ProjectFile::SetIncludes(QStringList includes)
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{
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mIncludeDirs = includes;
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}
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void ProjectFile::SetDefines(QStringList defines)
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{
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mDefines = defines;
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}
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void ProjectFile::SetCheckPaths(QStringList paths)
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{
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mPaths = paths;
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}
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bool ProjectFile::Write(const QString &filename)
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{
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if (!filename.isEmpty())
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mFilename = filename;
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QFile file(mFilename);
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if (!file.open(QIODevice::WriteOnly | QIODevice::Text))
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return false;
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QXmlStreamWriter xmlWriter(&file);
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xmlWriter.setAutoFormatting(true);
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xmlWriter.writeStartDocument("1.0");
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xmlWriter.writeStartElement(ProjectElementName);
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xmlWriter.writeAttribute(ProjectVersionAttrib, ProjectFileVersion);
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if (!mRootPath.isEmpty())
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{
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xmlWriter.writeStartElement(RootPathName);
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xmlWriter.writeAttribute(RootPathNameAttrib, mRootPath);
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xmlWriter.writeEndElement();
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}
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if (!mIncludeDirs.isEmpty())
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{
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xmlWriter.writeStartElement(IncludDirElementName);
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QString incdir;
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foreach(incdir, mIncludeDirs)
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{
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xmlWriter.writeStartElement(DirElementName);
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xmlWriter.writeAttribute(DirNameAttrib, incdir);
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xmlWriter.writeEndElement();
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}
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xmlWriter.writeEndElement();
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}
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if (!mDefines.isEmpty())
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{
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xmlWriter.writeStartElement(DefinesElementName);
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QString define;
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foreach(define, mDefines)
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{
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xmlWriter.writeStartElement(DefineName);
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xmlWriter.writeAttribute(DefineNameAttrib, define);
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xmlWriter.writeEndElement();
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}
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xmlWriter.writeEndElement();
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}
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if (!mPaths.isEmpty())
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{
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xmlWriter.writeStartElement(PathsElementName);
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QString path;
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foreach(path, mPaths)
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{
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xmlWriter.writeStartElement(PathName);
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xmlWriter.writeAttribute(PathNameAttrib, path);
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xmlWriter.writeEndElement();
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}
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xmlWriter.writeEndElement();
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}
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xmlWriter.writeEndDocument();
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file.close();
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return true;
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}
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