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/*
* Cppcheck - A tool for static C/C++ code analysis
* Copyright (C) 2007-2013 Daniel Marjamäki and Cppcheck team.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <QObject>
#include <QString>
#include <QXmlStreamReader>
#include <QXmlStreamWriter>
#include <QFile>
#include <QDir>
#include "projectfile.h"
static const char ProjectElementName[] = "project";
static const char ProjectVersionAttrib[] = "version";
static const char ProjectFileVersion[] = "1";
static const char IncludeDirElementName[] = "includedir";
static const char DirElementName[] = "dir";
static const char DirNameAttrib[] = "name";
static const char DefinesElementName[] = "defines";
static const char DefineName[] = "define";
static const char DefineNameAttrib[] = "name";
static const char PathsElementName[] = "paths";
static const char PathName[] = "dir";
static const char PathNameAttrib[] = "name";
static const char RootPathName[] = "root";
static const char RootPathNameAttrib[] = "name";
static const char IgnoreElementName[] = "ignore";
static const char IgnorePathName[] = "path";
static const char IgnorePathNameAttrib[] = "name";
static const char ExcludeElementName[] = "exclude";
static const char ExcludePathName[] = "path";
static const char ExcludePathNameAttrib[] = "name";
ProjectFile::ProjectFile(QObject *parent) :
QObject(parent)
{
}
ProjectFile::ProjectFile(const QString &filename, QObject *parent) :
QObject(parent),
mFilename(filename)
{
}
bool ProjectFile::Read(const QString &filename)
{
if (!filename.isEmpty())
mFilename = filename;
QFile file(mFilename);
if (!file.open(QIODevice::ReadOnly | QIODevice::Text))
return false;
QXmlStreamReader xmlReader(&file);
bool insideProject = false;
bool projectTagFound = false;
while (!xmlReader.atEnd()) {
switch (xmlReader.readNext()) {
case QXmlStreamReader::StartElement:
if (xmlReader.name() == ProjectElementName) {
insideProject = true;
projectTagFound = true;
}
// Read root path from inside project element
if (insideProject && xmlReader.name() == RootPathName)
ReadRootPath(xmlReader);
// Find paths to check from inside project element
if (insideProject && xmlReader.name() == PathsElementName)
ReadCheckPaths(xmlReader);
// Find include directory from inside project element
if (insideProject && xmlReader.name() == IncludeDirElementName)
ReadIncludeDirs(xmlReader);
// Find preprocessor define from inside project element
if (insideProject && xmlReader.name() == DefinesElementName)
ReadDefines(xmlReader);
// Find exclude list from inside project element
if (insideProject && xmlReader.name() == ExcludeElementName)
ReadExcludes(xmlReader);
// Find ignore list from inside project element
// These are read for compatibility
if (insideProject && xmlReader.name() == IgnoreElementName)
ReadExcludes(xmlReader);
break;
case QXmlStreamReader::EndElement:
if (xmlReader.name() == ProjectElementName)
insideProject = false;
break;
// Not handled
case QXmlStreamReader::NoToken:
case QXmlStreamReader::Invalid:
case QXmlStreamReader::StartDocument:
case QXmlStreamReader::EndDocument:
case QXmlStreamReader::Characters:
case QXmlStreamReader::Comment:
case QXmlStreamReader::DTD:
case QXmlStreamReader::EntityReference:
case QXmlStreamReader::ProcessingInstruction:
break;
}
}
file.close();
if (projectTagFound)
return true;
else
return false;
}
QStringList ProjectFile::GetIncludeDirs() const
{
QStringList dirs;
foreach(QString path, mIncludeDirs) {
dirs << QDir::fromNativeSeparators(path);
}
return dirs;
}
QStringList ProjectFile::GetDefines() const
{
return mDefines;
}
QStringList ProjectFile::GetCheckPaths() const
{
QStringList paths;
foreach(QString path, mPaths) {
paths << QDir::fromNativeSeparators(path);
}
return paths;
}
QStringList ProjectFile::GetExcludedPaths() const
{
QStringList paths;
foreach(QString path, mExcludedPaths) {
paths << QDir::fromNativeSeparators(path);
}
return paths;
}
void ProjectFile::ReadRootPath(QXmlStreamReader &reader)
{
QXmlStreamAttributes attribs = reader.attributes();
QString name = attribs.value("", RootPathNameAttrib).toString();
if (!name.isEmpty())
mRootPath = name;
}
void ProjectFile::ReadIncludeDirs(QXmlStreamReader &reader)
{
QXmlStreamReader::TokenType type;
bool allRead = false;
do {
type = reader.readNext();
switch (type) {
case QXmlStreamReader::StartElement:
// Read dir-elements
if (reader.name().toString() == DirElementName) {
QXmlStreamAttributes attribs = reader.attributes();
QString name = attribs.value("", DirNameAttrib).toString();
if (!name.isEmpty())
mIncludeDirs << name;
}
break;
case QXmlStreamReader::EndElement:
if (reader.name().toString() == IncludeDirElementName)
allRead = true;
break;
// Not handled
case QXmlStreamReader::NoToken:
case QXmlStreamReader::Invalid:
case QXmlStreamReader::StartDocument:
case QXmlStreamReader::EndDocument:
case QXmlStreamReader::Characters:
case QXmlStreamReader::Comment:
case QXmlStreamReader::DTD:
case QXmlStreamReader::EntityReference:
case QXmlStreamReader::ProcessingInstruction:
break;
}
} while (!allRead);
}
void ProjectFile::ReadDefines(QXmlStreamReader &reader)
{
QXmlStreamReader::TokenType type;
bool allRead = false;
do {
type = reader.readNext();
switch (type) {
case QXmlStreamReader::StartElement:
// Read define-elements
if (reader.name().toString() == DefineName) {
QXmlStreamAttributes attribs = reader.attributes();
QString name = attribs.value("", DefineNameAttrib).toString();
if (!name.isEmpty())
mDefines << name;
}
break;
case QXmlStreamReader::EndElement:
if (reader.name().toString() == DefinesElementName)
allRead = true;
break;
// Not handled
case QXmlStreamReader::NoToken:
case QXmlStreamReader::Invalid:
case QXmlStreamReader::StartDocument:
case QXmlStreamReader::EndDocument:
case QXmlStreamReader::Characters:
case QXmlStreamReader::Comment:
case QXmlStreamReader::DTD:
case QXmlStreamReader::EntityReference:
case QXmlStreamReader::ProcessingInstruction:
break;
}
} while (!allRead);
}
void ProjectFile::ReadCheckPaths(QXmlStreamReader &reader)
{
QXmlStreamReader::TokenType type;
bool allRead = false;
do {
type = reader.readNext();
switch (type) {
case QXmlStreamReader::StartElement:
// Read dir-elements
if (reader.name().toString() == PathName) {
QXmlStreamAttributes attribs = reader.attributes();
QString name = attribs.value("", PathNameAttrib).toString();
if (!name.isEmpty())
mPaths << name;
}
break;
case QXmlStreamReader::EndElement:
if (reader.name().toString() == PathsElementName)
allRead = true;
break;
// Not handled
case QXmlStreamReader::NoToken:
case QXmlStreamReader::Invalid:
case QXmlStreamReader::StartDocument:
case QXmlStreamReader::EndDocument:
case QXmlStreamReader::Characters:
case QXmlStreamReader::Comment:
case QXmlStreamReader::DTD:
case QXmlStreamReader::EntityReference:
case QXmlStreamReader::ProcessingInstruction:
break;
}
} while (!allRead);
}
void ProjectFile::ReadExcludes(QXmlStreamReader &reader)
{
QXmlStreamReader::TokenType type;
bool allRead = false;
do {
type = reader.readNext();
switch (type) {
case QXmlStreamReader::StartElement:
// Read exclude-elements
if (reader.name().toString() == ExcludePathName) {
QXmlStreamAttributes attribs = reader.attributes();
QString name = attribs.value("", ExcludePathNameAttrib).toString();
if (!name.isEmpty())
mExcludedPaths << name;
}
// Read ignore-elements - deprecated but support reading them
else if (reader.name().toString() == IgnorePathName) {
QXmlStreamAttributes attribs = reader.attributes();
QString name = attribs.value("", IgnorePathNameAttrib).toString();
if (!name.isEmpty())
mExcludedPaths << name;
}
break;
case QXmlStreamReader::EndElement:
if (reader.name().toString() == IgnoreElementName)
allRead = true;
if (reader.name().toString() == ExcludeElementName)
allRead = true;
break;
// Not handled
case QXmlStreamReader::NoToken:
case QXmlStreamReader::Invalid:
case QXmlStreamReader::StartDocument:
case QXmlStreamReader::EndDocument:
case QXmlStreamReader::Characters:
case QXmlStreamReader::Comment:
case QXmlStreamReader::DTD:
case QXmlStreamReader::EntityReference:
case QXmlStreamReader::ProcessingInstruction:
break;
}
} while (!allRead);
}
void ProjectFile::SetIncludes(const QStringList &includes)
{
mIncludeDirs = includes;
}
void ProjectFile::SetDefines(const QStringList &defines)
{
mDefines = defines;
}
void ProjectFile::SetCheckPaths(const QStringList &paths)
{
mPaths = paths;
}
void ProjectFile::SetExcludedPaths(const QStringList &paths)
{
mExcludedPaths = paths;
}
bool ProjectFile::Write(const QString &filename)
{
if (!filename.isEmpty())
mFilename = filename;
QFile file(mFilename);
if (!file.open(QIODevice::WriteOnly | QIODevice::Text))
return false;
QXmlStreamWriter xmlWriter(&file);
xmlWriter.setAutoFormatting(true);
xmlWriter.writeStartDocument("1.0");
xmlWriter.writeStartElement(ProjectElementName);
xmlWriter.writeAttribute(ProjectVersionAttrib, ProjectFileVersion);
if (!mRootPath.isEmpty()) {
xmlWriter.writeStartElement(RootPathName);
xmlWriter.writeAttribute(RootPathNameAttrib, mRootPath);
xmlWriter.writeEndElement();
}
if (!mIncludeDirs.isEmpty()) {
xmlWriter.writeStartElement(IncludeDirElementName);
foreach(QString incdir, mIncludeDirs) {
xmlWriter.writeStartElement(DirElementName);
xmlWriter.writeAttribute(DirNameAttrib, incdir);
xmlWriter.writeEndElement();
}
xmlWriter.writeEndElement();
}
if (!mDefines.isEmpty()) {
xmlWriter.writeStartElement(DefinesElementName);
foreach(QString define, mDefines) {
xmlWriter.writeStartElement(DefineName);
xmlWriter.writeAttribute(DefineNameAttrib, define);
xmlWriter.writeEndElement();
}
xmlWriter.writeEndElement();
}
if (!mPaths.isEmpty()) {
xmlWriter.writeStartElement(PathsElementName);
foreach(QString path, mPaths) {
xmlWriter.writeStartElement(PathName);
xmlWriter.writeAttribute(PathNameAttrib, path);
xmlWriter.writeEndElement();
}
xmlWriter.writeEndElement();
}
if (!mExcludedPaths.isEmpty()) {
xmlWriter.writeStartElement(ExcludeElementName);
foreach(QString path, mExcludedPaths) {
xmlWriter.writeStartElement(ExcludePathName);
xmlWriter.writeAttribute(ExcludePathNameAttrib, path);
xmlWriter.writeEndElement();
}
xmlWriter.writeEndElement();
}
xmlWriter.writeEndDocument();
file.close();
return true;
}
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