cppcheck/gui/projectfile.cpp at master · encryptacoder/cppcheck · GitHub

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* Cppcheck - A tool for static C/C++ code analysis

* 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";

static const char LibrariesElementName[] = "libraries";

static const char LibraryElementName[] = "library";

static const char SuppressionsElementName[] = "suppressions";

static const char SuppressionElementName[] = "suppression";

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);

// Find libraries list from inside project element

if (insideProject && xmlReader.name() == LibrariesElementName)

ReadStringList(mLibraries, xmlReader,LibraryElementName);

// Find suppressions list from inside project element

if (insideProject && xmlReader.name() == SuppressionsElementName)

ReadStringList(mSuppressions, xmlReader,SuppressionElementName);

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;

}

QStringList ProjectFile::GetLibraries() const

{

QStringList libraries;

foreach(QString library, mLibraries) {

libraries << library;

}

return libraries;

}

QStringList ProjectFile::GetSuppressions() const

{

QStringList suppressions;

foreach(QString suppression, mSuppressions) {

suppressions << suppression;

}

return suppressions;

}

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::ReadStringList(QStringList &stringlist, QXmlStreamReader &reader, const char elementname[])

{

QXmlStreamReader::TokenType type;

bool allRead = false;

do {

type = reader.readNext();

switch (type) {

case QXmlStreamReader::StartElement:

// Read library-elements

if (reader.name().toString() == elementname) {

type = reader.readNext();

if (type == QXmlStreamReader::Characters) {

QString text = reader.text().toString();

stringlist << text;

}

break;

case QXmlStreamReader::EndElement:

if (reader.name().toString() != elementname)

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;

}

void ProjectFile::SetLibraries(const QStringList &libraries)

{

mLibraries = libraries;

}

void ProjectFile::SetSuppressions(const QStringList &suppressions)

{

mSuppressions = suppressions;

}

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();

}

WriteStringList(xmlWriter,

mLibraries,

LibrariesElementName,

LibraryElementName);

WriteStringList(xmlWriter,

mSuppressions,

SuppressionsElementName,

SuppressionElementName);

xmlWriter.writeEndDocument();

file.close();

return true;

}

void ProjectFile::WriteStringList(QXmlStreamWriter &xmlWriter, const QStringList &stringlist, const char startelementname[], const char stringelementname[])

{

if (stringlist.isEmpty())

return;

xmlWriter.writeStartElement(startelementname);

foreach(QString str, stringlist) {

xmlWriter.writeStartElement(stringelementname);

xmlWriter.writeCharacters(str);

xmlWriter.writeEndElement();

}

xmlWriter.writeEndElement();

}

cppcheck/gui/projectfile.cpp at master · encryptacoder/cppcheck · GitHub

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