/// <summary>
/// Initialization performed on startup of the Python runtime.
/// </summary>
internal static void Initialize()
{
InitImport();
// Initialize the clr module and tell Python about it.
root = new CLRModule();
#if PYTHON3
// create a python module with the same methods as the clr module-like object
InitializeModuleDef();
py_clr_module = Runtime.PyModule_Create2(module_def, 3);
// both dicts are borrowed references
IntPtr mod_dict = Runtime.PyModule_GetDict(py_clr_module);
IntPtr clr_dict = Runtime._PyObject_GetDictPtr(root.pyHandle); // PyObject**
clr_dict = (IntPtr)Marshal.PtrToStructure(clr_dict, typeof(IntPtr));
Runtime.PyDict_Update(mod_dict, clr_dict);
#elif PYTHON2
Runtime.XIncref(root.pyHandle); // we are using the module two times
py_clr_module = root.pyHandle; // Alias handle for PY2/PY3
#endif
IntPtr dict = Runtime.PyImport_GetModuleDict();
Runtime.PyDict_SetItemString(dict, "CLR", py_clr_module);
Runtime.PyDict_SetItemString(dict, "clr", py_clr_module);
}
internal static void RestoreRuntimeData(RuntimeDataStorage storage)
{
InitImport();
storage.GetValue("py_clr_module", out py_clr_module);
var rootHandle = storage.GetValue <IntPtr>("root");
root = (CLRModule)ManagedType.GetManagedObject(rootHandle);
}
internal static void RestoreRuntimeData(RuntimeDataStorage storage)
{
storage.GetValue("py_clr_module", out py_clr_module);
var rootHandle = storage.GetValue <IntPtr>("root");
root = (CLRModule)ManagedType.GetManagedObject(rootHandle);
BorrowedReference dict = Runtime.PyImport_GetModuleDict();
Runtime.PyDict_SetItemString(dict, "clr", ClrModuleReference);
SetupNamespaceTracking();
}
/// <summary>
/// Initialization performed on startup of the Python runtime.
/// </summary>
internal static void Initialize()
{
// Initialize the Python <--> CLR module hook. We replace the
// built-in Python __import__ with our own. This isn't ideal,
// but it provides the most "Pythonic" way of dealing with CLR
// modules (Python doesn't provide a way to emulate packages).
IntPtr dict = Runtime.PyImport_GetModuleDict();
IntPtr mod = Runtime.IsPython3
? Runtime.PyImport_ImportModule("builtins")
: Runtime.PyDict_GetItemString(dict, "__builtin__");
if (mod == IntPtr.Zero)
{
throw new PythonException();
}
py_import = Runtime.PyObject_GetAttrString(mod, "__import__");
if (py_import == IntPtr.Zero)
{
throw new PythonException();
}
hook = new MethodWrapper(typeof(ImportHook), "__import__", "TernaryFunc");
Runtime.PyObject_SetAttrString(mod, "__import__", hook.ptr);
if (Runtime.IsPython3)
{
// On Python3, PyImport_ImportModule got a new reference, so we need to decrease it.
Runtime.Py_DecRef(mod);
}
root = new CLRModule();
#if PYTHON3
// create a python module with the same methods as the clr module-like object
InitializeModuleDef();
py_clr_module = Runtime.PyModule_Create2(module_def, 3);
// both dicts are borrowed references
IntPtr mod_dict = Runtime.PyModule_GetDict(py_clr_module);
IntPtr clr_dict = Runtime._PyObject_GetDictPtr(root.pyHandle); // PyObject**
clr_dict = (IntPtr)Marshal.PtrToStructure(clr_dict, typeof(IntPtr));
Runtime.PyDict_Update(mod_dict, clr_dict);
#elif PYTHON2
Runtime.XIncref(root.pyHandle); // we are using the module two times
py_clr_module = root.pyHandle; // Alias handle for PY2/PY3
#endif
Runtime.PyDict_SetItemString(dict, "CLR", py_clr_module);
Runtime.PyDict_SetItemString(dict, "clr", py_clr_module);
}
internal static void RestoreRuntimeData(ImportHookState storage)
{
py_clr_module = storage.PyCLRModule;
var rootHandle = storage.Root;
root = new PyObject(rootHandle);
clrModule = (CLRModule)ManagedType.GetManagedObject(rootHandle) !;
BorrowedReference dict = Runtime.PyImport_GetModuleDict();
Runtime.PyDict_SetItemString(dict, "clr", ClrModuleReference);
SetupNamespaceTracking();
RestoreDotNetModules(storage.Modules);
}
/// <summary>
/// Cleanup resources upon shutdown of the Python runtime.
/// </summary>
internal static void Shutdown()
{
if (Runtime.Py_IsInitialized() == 0)
{
return;
}
TeardownNameSpaceTracking();
Runtime.XDecref(py_clr_module);
py_clr_module = IntPtr.Zero;
Runtime.XDecref(root.pyHandle);
root = null;
CLRModule.Reset();
}
/// <summary>
/// Cleanup resources upon shutdown of the Python runtime.
/// </summary>
internal static void Shutdown()
{
if (Runtime.Py_IsInitialized() == 0)
{
return;
}
RestoreImport();
Runtime.XDecref(py_clr_module);
py_clr_module = IntPtr.Zero;
Runtime.XDecref(root.pyHandle);
root = null;
CLRModule.Reset();
}
//===================================================================
// Initialization performed on startup of the Python runtime.
//===================================================================
internal static void Initialize() {
// Initialize the Python <--> CLR module hook. We replace the
// built-in Python __import__ with our own. This isn't ideal,
// but it provides the most "Pythonic" way of dealing with CLR
// modules (Python doesn't provide a way to emulate packages).
IntPtr dict = Runtime.PyImport_GetModuleDict();
#if (PYTHON32 || PYTHON33 || PYTHON34 || PYTHON35)
IntPtr mod = Runtime.PyImport_ImportModule("builtins");
py_import = Runtime.PyObject_GetAttrString(mod, "__import__");
#else
IntPtr mod = Runtime.PyDict_GetItemString(dict, "__builtin__");
py_import = Runtime.PyObject_GetAttrString(mod, "__import__");
#endif
hook = new MethodWrapper(typeof(ImportHook), "__import__", "TernaryFunc");
Runtime.PyObject_SetAttrString(mod, "__import__", hook.ptr);
Runtime.Decref(hook.ptr);
root = new CLRModule();
#if (PYTHON32 || PYTHON33 || PYTHON34 || PYTHON35)
// create a python module with the same methods as the clr module-like object
module_def = ModuleDefOffset.AllocModuleDef("clr");
#if (Py_TRACE_REFS && PYTHON35)
py_clr_module = Runtime.PyModule_FromDefAndSpec2(module_def, (IntPtr)null, 3);
#else
py_clr_module = Runtime.PyModule_Create2(module_def, 3);
#endif
// both dicts are borrowed references
IntPtr mod_dict = Runtime.PyModule_GetDict(py_clr_module);
IntPtr clr_dict = Runtime._PyObject_GetDictPtr(root.pyHandle); // PyObject**
clr_dict = (IntPtr)Marshal.PtrToStructure(clr_dict, typeof(IntPtr));
Runtime.PyDict_Update(mod_dict, clr_dict);
Runtime.PyDict_SetItemString(dict, "CLR", py_clr_module);
Runtime.PyDict_SetItemString(dict, "clr", py_clr_module);
#else
Runtime.Incref(root.pyHandle); // we are using the module two times
Runtime.PyDict_SetItemString(dict, "CLR", root.pyHandle);
Runtime.PyDict_SetItemString(dict, "clr", root.pyHandle);
#endif
}
/// <summary>
/// Cleanup resources upon shutdown of the Python runtime.
/// </summary>
internal static void Shutdown()
{
if (Runtime.Py_IsInitialized() != 0)
{
Runtime.XDecref(py_clr_module);
py_clr_module = IntPtr.Zero;
Runtime.XDecref(root.pyHandle);
root = null;
hook.Dispose();
hook = null;
Runtime.XDecref(py_import);
py_import = IntPtr.Zero;
CLRModule.ResetFlags();
}
}
//===================================================================
// Initialization performed on startup of the Python runtime.
//===================================================================
internal static void Initialize() {
// Initialize the Python <--> CLR module hook. We replace the
// built-in Python __import__ with our own. This isn't ideal,
// but it provides the most "Pythonic" way of dealing with CLR
// modules (Python doesn't provide a way to emulate packages).
IntPtr dict = Runtime.PyImport_GetModuleDict();
IntPtr mod = Runtime.PyDict_GetItemString(dict, "__builtin__");
py_import = Runtime.PyObject_GetAttrString(mod, "__import__");
hook = new MethodWrapper(typeof(ImportHook), "__import__");
Runtime.PyObject_SetAttrString(mod, "__import__", hook.ptr);
Runtime.Decref(hook.ptr);
root = new CLRModule();
Runtime.Incref(root.pyHandle); // we are using the module two times
Runtime.PyDict_SetItemString(dict, "CLR", root.pyHandle);
Runtime.PyDict_SetItemString(dict, "clr", root.pyHandle);
}
//===================================================================
// Initialization performed on startup of the Python runtime.
//===================================================================
internal static void Initialize()
{
// Initialize the Python <--> CLR module hook. We replace the
// built-in Python __import__ with our own. This isn't ideal,
// but it provides the most "Pythonic" way of dealing with CLR
// modules (Python doesn't provide a way to emulate packages).
IntPtr dict = Runtime.PyImport_GetModuleDict();
IntPtr mod = Runtime.PyDict_GetItemString(dict, "__builtin__");
py_import = Runtime.PyObject_GetAttrString(mod, "__import__");
hook = new MethodWrapper(typeof(ImportHook), "__import__");
Runtime.PyObject_SetAttrString(mod, "__import__", hook.ptr);
Runtime.Decref(hook.ptr);
root = new CLRModule();
Runtime.Incref(root.pyHandle); // we are using the module two times
Runtime.PyDict_SetItemString(dict, "CLR", root.pyHandle);
Runtime.PyDict_SetItemString(dict, "clr", root.pyHandle);
}
/// <summary>
/// Initialization performed on startup of the Python runtime.
/// </summary>
internal static unsafe void Initialize()
{
// Initialize the clr module and tell Python about it.
root = new CLRModule();
// create a python module with the same methods as the clr module-like object
py_clr_module = Runtime.PyModule_New("clr").DangerousMoveToPointer();
// both dicts are borrowed references
BorrowedReference mod_dict = Runtime.PyModule_GetDict(ClrModuleReference);
using var clr_dict = Runtime.PyObject_GenericGetDict(root.ObjectReference);
Runtime.PyDict_Update(mod_dict, clr_dict);
BorrowedReference dict = Runtime.PyImport_GetModuleDict();
Runtime.PyDict_SetItemString(dict, "CLR", ClrModuleReference);
Runtime.PyDict_SetItemString(dict, "clr", ClrModuleReference);
SetupNamespaceTracking();
SetupImportHook();
}
/// <summary>
/// Initialization performed on startup of the Python runtime.
/// </summary>
internal static unsafe void Initialize()
{
InitImport();
// Initialize the clr module and tell Python about it.
root = new CLRModule();
// create a python module with the same methods as the clr module-like object
InitializeModuleDef();
py_clr_module = Runtime.PyModule_Create2(module_def, 3);
// both dicts are borrowed references
BorrowedReference mod_dict = Runtime.PyModule_GetDict(ClrModuleReference);
BorrowedReference clr_dict = *Runtime._PyObject_GetDictPtr(root.ObjectReference);
Runtime.PyDict_Update(mod_dict, clr_dict);
BorrowedReference dict = Runtime.PyImport_GetModuleDict();
Runtime.PyDict_SetItemString(dict, "CLR", ClrModuleReference);
Runtime.PyDict_SetItemString(dict, "clr", ClrModuleReference);
}
//===================================================================
// Initialization performed on startup of the Python runtime.
//===================================================================
internal static void Initialize()
{
// Initialize the Python <--> CLR module hook. We replace the
// built-in Python __import__ with our own. This isn't ideal,
// but it provides the most "Pythonic" way of dealing with CLR
// modules (Python doesn't provide a way to emulate packages).
IntPtr dict = Runtime.PyImport_GetModuleDict();
#if (PYTHON32 || PYTHON33 || PYTHON34 || PYTHON35)
IntPtr mod = Runtime.PyImport_ImportModule("builtins");
py_import = Runtime.PyObject_GetAttrString(mod, "__import__");
#else
IntPtr mod = Runtime.PyDict_GetItemString(dict, "__builtin__");
py_import = Runtime.PyObject_GetAttrString(mod, "__import__");
#endif
hook = new MethodWrapper(typeof(ImportHook), "__import__", "TernaryFunc");
Runtime.PyObject_SetAttrString(mod, "__import__", hook.ptr);
Runtime.Decref(hook.ptr);
root = new CLRModule();
#if (PYTHON32 || PYTHON33 || PYTHON34 || PYTHON35)
// create a python module with the same methods as the clr module-like object
module_def = ModuleDefOffset.AllocModuleDef("clr");
py_clr_module = Runtime.PyModule_Create2(module_def, 3);
// both dicts are borrowed references
IntPtr mod_dict = Runtime.PyModule_GetDict(py_clr_module);
IntPtr clr_dict = Runtime._PyObject_GetDictPtr(root.pyHandle); // PyObject**
clr_dict = (IntPtr)Marshal.PtrToStructure(clr_dict, typeof(IntPtr));
Runtime.PyDict_Update(mod_dict, clr_dict);
Runtime.PyDict_SetItemString(dict, "CLR", py_clr_module);
Runtime.PyDict_SetItemString(dict, "clr", py_clr_module);
#else
Runtime.Incref(root.pyHandle); // we are using the module two times
Runtime.PyDict_SetItemString(dict, "CLR", root.pyHandle);
Runtime.PyDict_SetItemString(dict, "clr", root.pyHandle);
#endif
}
/// <summary>
/// Cleanup resources upon shutdown of the Python runtime.
/// </summary>
internal static void Shutdown()
{
if (Runtime.Py_IsInitialized() == 0)
{
return;
}
RestoreImport();
bool shouldFreeDef = Runtime.Refcount(py_clr_module) == 1;
Runtime.XDecref(py_clr_module);
py_clr_module = IntPtr.Zero;
if (shouldFreeDef)
{
ReleaseModuleDef();
}
Runtime.XDecref(root.pyHandle);
root = null;
CLRModule.Reset();
}
