/*
* Cppcheck - A tool for static C/C++ code analysis
* Copyright (C) 2007-2020 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/>.
*/
#ifndef PROJECT_FILE_H
#define PROJECT_FILE_H
#include <map>
#include <QObject>
#include <QString>
#include <QStringList>
#include <QXmlStreamReader>
#include "suppressions.h"
#include <settings.h>
/// @addtogroup GUI
/// @{
/**
* @brief A class that reads and writes project files.
* The project files contain project-specific settings for checking. For
* example a list of include paths.
*/
class ProjectFile : public QObject {
Q_OBJECT
public:
explicit ProjectFile(QObject *parent = nullptr);
explicit ProjectFile(const QString &filename, QObject *parent = nullptr);
~ProjectFile() {
if (this == mActiveProject) mActiveProject = nullptr;
}
static ProjectFile* getActiveProject() {
return mActiveProject;
}
void setActiveProject() {
mActiveProject = this;
}
/**
* @brief Read the project file.
* @param filename Filename (can be also given to constructor).
*/
bool read(const QString &filename = QString());
/**
* @brief Get project root path.
* @return project root path.
*/
QString getRootPath() const {
return mRootPath;
}
QString getBuildDir() const {
return mBuildDir;
}
QString getImportProject() const {
return mImportProject;
}
bool getAnalyzeAllVsConfigs() const {
return mAnalyzeAllVsConfigs;
}
bool getCheckHeaders() const {
return mCheckHeaders;
}
void setCheckHeaders(bool b) {
mCheckHeaders = b;
}
bool getCheckUnusedTemplates() const {
return mCheckUnusedTemplates;
}
void setCheckUnusedTemplates(bool b) {
mCheckUnusedTemplates = b;
}
/**
* @brief Get list of include directories.
* @return list of directories.
*/
QStringList getIncludeDirs() const {
return ProjectFile::fromNativeSeparators(mIncludeDirs);
}
/**
* @brief Get list of defines.
* @return list of defines.
*/
QStringList getDefines() const {
return mDefines;
}
/**
* @brief Get list of undefines.
* @return list of undefines.
*/
QStringList getUndefines() const {
return mUndefines;
}
/**
* @brief Get list of paths to check.
* @return list of paths.
*/
QStringList getCheckPaths() const {
return ProjectFile::fromNativeSeparators(mPaths);
}
/**
* @brief Get list of paths to exclude from the check.
* @return list of paths.
*/
QStringList getExcludedPaths() const {
return ProjectFile::fromNativeSeparators(mExcludedPaths);
}
/**
* @brief Get list of paths to exclude from the check.
* @return list of paths.
*/
QStringList getVsConfigurations() const {
return mVsConfigurations;
}
/**
* @brief Get list libraries.
* @return list of libraries.
*/
QStringList getLibraries() const {
return mLibraries;
}
/**
* @brief Get platform.
* @return Current platform. If it ends with .xml then it is a file. Otherwise it must match one of the return values from @sa cppcheck::Platform::platformString() ("win32A", "unix32", ..)
*/
QString getPlatform() const {
return mPlatform;
}
/**
* @brief Get "raw" suppressions.
* @return list of suppressions.
*/
QList<Suppressions::Suppression> getSuppressions() const {
return mSuppressions;
}
/**
* @brief Get list addons.
* @return list of addons.
*/
QStringList getAddons() const {
return mAddons;
}
/**
* @brief Get path to addon python script
* @param filesDir Data files folder set by --data-dir
* @param addon addon i.e. "misra" to lookup
*/
static QString getAddonFilePath(QString filesDir, const QString &addon);
/**
* @brief Get list of addons and tools.
* @return list of addons and tools.
*/
QStringList getAddonsAndTools() const;
bool getClangAnalyzer() const {
return false; //mClangAnalyzer;
}
void setClangAnalyzer(bool c) {
mClangAnalyzer = c;
}
bool getClangTidy() const {
return mClangTidy;
}
void setClangTidy(bool c) {
mClangTidy = c;
}
QStringList getTags() const {
return mTags;
}
int getMaxCtuDepth() const {
return mMaxCtuDepth;
}
void setMaxCtuDepth(int maxCtuDepth) {
mMaxCtuDepth = maxCtuDepth;
}
int getMaxTemplateRecursion() const {
return mMaxTemplateRecursion;
}
void setMaxTemplateRecursion(int maxTemplateRecursion) {
mMaxTemplateRecursion = maxTemplateRecursion;
}
const std::map<std::string,std::string>& getFunctionContracts() const {
return mFunctionContracts;
}
const std::map<QString, Settings::VariableContracts>& getVariableContracts() const {
return mVariableContracts;
}
void setVariableContracts(QString var, QString min, QString max) {
mVariableContracts[var] = Settings::VariableContracts{min.toStdString(), max.toStdString()};
}
void deleteFunctionContract(QString function) {
mFunctionContracts.erase(function.toStdString());
}
void deleteVariableContract(QString var) {
mVariableContracts.erase(var);
}
/**
* @brief Get filename for the project file.
* @return file name.
*/
QString getFilename() const {
return mFilename;
}
/**
* @brief Set project root path.
* @param rootpath new project root path.
*/
void setRootPath(const QString &rootpath) {
mRootPath = rootpath;
}
void setBuildDir(const QString &buildDir) {
mBuildDir = buildDir;
}
void setImportProject(const QString &importProject) {
mImportProject = importProject;
}
void setAnalyzeAllVsConfigs(bool b) {
mAnalyzeAllVsConfigs = b;
}
/**
* @brief Set list of includes.
* @param includes List of defines.
*/
void setIncludes(const QStringList &includes);
/**
* @brief Set list of defines.
* @param defines List of defines.
*/
void setDefines(const QStringList &defines);
/**
* @brief Set list of undefines.
* @param undefines List of undefines.
*/
void setUndefines(const QStringList &undefines);
/**
* @brief Set list of paths to check.
* @param paths List of paths.
*/
void setCheckPaths(const QStringList &paths);
/**
* @brief Set list of paths to exclude from the check.
* @param paths List of paths.
*/
void setExcludedPaths(const QStringList &paths);
/**
* @brief Set list of libraries.
* @param libraries List of libraries.
*/
void setLibraries(const QStringList &libraries);
/** Set contract for a function */
void setFunctionContract(QString function, QString expects);
/**
* @brief Set platform.
* @param platform platform.
*/
void setPlatform(const QString &platform);
/**
* @brief Set list of suppressions.
* @param suppressions List of suppressions.
*/
void setSuppressions(const QList<Suppressions::Suppression> &suppressions);
/** Add suppression */
void addSuppression(const Suppressions::Suppression &suppression);
/**
* @brief Set list of addons.
* @param addons List of addons.
*/
void setAddons(const QStringList &addons);
/** @brief Set list of Visual Studio configurations to be checked
* @param vsConfigs List of configurations
*/
void setVSConfigurations(const QStringList &vsConfigs);
/**
* @brief Set tags.
* @param tags tag list
*/
void setTags(const QStringList &tags) {
mTags = tags;
}
/** Set tags for a warning */
void setWarningTags(std::size_t hash, QString tags);
/** Get tags for a warning */
QString getWarningTags(std::size_t hash) const;
/**
* @brief Write project file (to disk).
* @param filename Filename to use.
*/
bool write(const QString &filename = QString());
/**
* @brief Set filename for the project file.
* @param filename Filename to use.
*/
void setFilename(const QString &filename) {
mFilename = filename;
}
/** Do not only check how interface is used. Also check that interface is safe. */
class SafeChecks : public Settings::SafeChecks {
public:
SafeChecks() : Settings::SafeChecks() {}
void loadFromXml(QXmlStreamReader &xmlReader);
void saveToXml(QXmlStreamWriter &xmlWriter) const;
};
SafeChecks safeChecks;
/** Check unknown function return values */
QStringList getCheckUnknownFunctionReturn() const {
return mCheckUnknownFunctionReturn;
}
void setCheckUnknownFunctionReturn(const QStringList &s) {
mCheckUnknownFunctionReturn = s;
}
/** Use Clang parser */
bool clangParser;
/** Bug hunting */
bool bugHunting;
protected:
/**
* @brief Read optional root path from XML.
* @param reader XML stream reader.
*/
void readRootPath(QXmlStreamReader &reader);
void readBuildDir(QXmlStreamReader &reader);
/**
* @brief Read importproject from XML.
* @param reader XML stream reader.
*/
void readImportProject(QXmlStreamReader &reader);
bool readBool(QXmlStreamReader &reader);
int readInt(QXmlStreamReader &reader, int defaultValue);
/**
* @brief Read list of include directories from XML.
* @param reader XML stream reader.
*/
void readIncludeDirs(QXmlStreamReader &reader);
/**
* @brief Read list of defines from XML.
* @param reader XML stream reader.
*/
void readDefines(QXmlStreamReader &reader);
/**
* @brief Read list paths to check.
* @param reader XML stream reader.
*/
void readCheckPaths(QXmlStreamReader &reader);
/**
* @brief Read lists of excluded paths.
* @param reader XML stream reader.
*/
void readExcludes(QXmlStreamReader &reader);
/**
* @brief Read function contracts.
* @param reader XML stream reader.
*/
void readFunctionContracts(QXmlStreamReader &reader);
/**
* @brief Read variable constraints.
* @param reader XML stream reader.
*/
void readVariableContracts(QXmlStreamReader &reader);
/**
* @brief Read lists of Visual Studio configurations
* @param reader XML stream reader.
*/
void readVsConfigurations(QXmlStreamReader &reader);
/**
* @brief Read platform text.
* @param reader XML stream reader.
*/
void readPlatform(QXmlStreamReader &reader);
/**
* @brief Read suppressions.
* @param reader XML stream reader.
*/
void readSuppressions(QXmlStreamReader &reader);
/**
* @brief Read tag warnings, what warnings are tagged with a specific tag
* @param reader XML stream reader.
*/
void readTagWarnings(QXmlStreamReader &reader, const QString &tag);
/**
* @brief Read string list
* @param stringlist destination string list
* @param reader XML stream reader
* @param elementname elementname for each string
*/
void readStringList(QStringList &stringlist, QXmlStreamReader &reader, const char elementname[]);
/**
* @brief Write string list
* @param xmlWriter xml writer
* @param stringlist string list to write
* @param startelementname name of start element
* @param stringelementname name of each string element
*/
static void writeStringList(QXmlStreamWriter &xmlWriter, const QStringList &stringlist, const char startelementname[], const char stringelementname[]);
private:
void clear();
/**
* @brief Convert paths
*/
static QStringList fromNativeSeparators(const QStringList &paths);
/**
* @brief Filename (+path) of the project file.
*/
QString mFilename;
/**
* @brief Root path (optional) for the project.
* This is the project root path. If it is present then all relative paths in
* the project file are relative to this path. Otherwise paths are relative
* to project file's path.
*/
QString mRootPath;
/** Cppcheck build dir */
QString mBuildDir;
/** Visual studio project/solution , compile database */
QString mImportProject;
/**
* Should all visual studio configurations be analyzed?
* If this is false then only the Debug configuration
* for the set platform is analyzed.
*/
bool mAnalyzeAllVsConfigs;
/** Check only a selected VS configuration */
QStringList mVsConfigurations;
/** Check code in headers */
bool mCheckHeaders;
/** Check code in unused templates */
bool mCheckUnusedTemplates;
/**
* @brief List of include directories used to search include files.
*/
QStringList mIncludeDirs;
/**
* @brief List of defines.
*/
QStringList mDefines;
/**
* @brief List of undefines.
*/
QStringList mUndefines;
/**
* @brief List of paths to check.
*/
QStringList mPaths;
/**
* @brief Paths excluded from the check.
*/
QStringList mExcludedPaths;
/**
* @brief List of libraries.
*/
QStringList mLibraries;
std::map<std::string, std::string> mFunctionContracts;
std::map<QString, Settings::VariableContracts> mVariableContracts;
/**
* @brief Platform
*/
QString mPlatform;
/**
* @brief List of suppressions.
*/
QList<Suppressions::Suppression> mSuppressions;
/**
* @brief List of addons.
*/
QStringList mAddons;
/** @brief Execute clang analyzer? */
bool mClangAnalyzer;
/** @brief Execute clang-tidy? */
bool mClangTidy;
/**
* @brief Tags
*/
QStringList mTags;
/**
* @brief Warning tags
*/
std::map<std::size_t, QString> mWarningTags;
/** Max CTU depth */
int mMaxCtuDepth;
/** Max template instantiation recursion */
int mMaxTemplateRecursion;
QStringList mCheckUnknownFunctionReturn;
static ProjectFile *mActiveProject;
};
/// @}
#endif // PROJECT_FILE_H