{

enum ModuleType { MI_NOT_FOUND, MI_MODULE, MI_PACKAGE, MI_SHAREDLIBRARY };

struct ModuleInfo {

ModuleInfo() { type = MI_NOT_FOUND; }

QString fullPath; //!< the full path to the found file

QString moduleName; //!< the module name without the package prefix

ModuleType type;

};

//! initialize

static void init();

//! writes the python code to disk, marshalling and writing the time stamp

static void writeCompiledModule(PyCodeObject* co, const QString& filename, long mtime, long sourceSize);

/*! Given the contents of a .py[co] file in a buffer, unmarshal the data

static PyObject* unmarshalCode(const QString& path, const QByteArray& data, time_t mtime);

//! Given a string buffer containing Python source code, compile it

//! return and return a code object as a new reference.

static PyObject* compileSource(const QString& path, const QByteArray& data);

//! Return the code object for the module named by 'fullname' from the

//! Zip archive as a new reference.

static PyObject* getCodeFromData(const QString& path, int isbytecode = 0, int ispackage = 0, time_t mtime = 0);

//! Get the code object associated with the module specified by

//! 'fullname'. In Python3, modpath will always be the path to the *.py file and cachemodpath the path

//! to the *.pyc file (if it exists).

static PyObject* getModuleCode(PythonQtImporter* self, const char* fullname, QString& modpath, QString& cachemodpath);

//! gets the compiled code for the given *.py file if there is a valid pyc file, otherwise compiles the file and writes the pyc

static PyObject* getCodeFromPyc(const QString& file);

//! Return if module exists and is a package or a module

static ModuleInfo getModuleInfo(PythonQtImporter* self, const QString& fullname);

//! get the last name of a dot chain (first.second.last)

static QString getSubName(const QString& str);

//! Given a buffer, return the long that is represented by the first

//! 4 bytes, encoded as little endian. This partially reimplements

//! marshal.c:r_long()

static long getLong(unsigned char* buf);

//! get time stamp of file

static time_t getMTimeOfSource(const QString& path);

//! replace extension of file

static QString replaceExtension(const QString& str, const QString& ext);

//! Returns the filename of the cache file for the given source file, e.g. test.pyc for test.py.

static QString getCacheFilename(const QString& sourceFile, bool isOptimizedFilename);

//! Returns the filename of the source file for the given cache file, e.g. test.py for test.pyc.

static QString getSourceFilename(const QString& cacheFile);