/// <summary>
/// Constructor
/// </summary>
/// <remarks>
/// Create a scope based on a Python Module.
/// </remarks>
internal PyScope(IntPtr ptr, PyScopeManager manager)
{
if (!Runtime.Interop.PyType_IsSubtype(Runtime.PyObject_TYPE(ptr), Runtime.PyModuleType))
{
throw new PyScopeException("object is not a module");
}
Manager = manager ?? PyScopeManager.Global;
obj = ptr;
//Refcount of the variables not increase
variables = Runtime.Interop.PyModule_GetDict(obj);
Runtime.CheckExceptionOccurred();
Runtime.Interop.PyDict_SetItemString(
variables, "__builtins__",
Runtime.Interop.PyEval_GetBuiltins()
);
this.Name = this.Get <string>("__name__");
}
/// <summary>
/// Constructor
/// </summary>
/// <remarks>
/// Create a scope based on a Python Module.
/// </remarks>
internal PyScope(IntPtr ptr, PyScopeManager manager)
{
if (Runtime.PyObject_Type(ptr) != Runtime.PyModuleType)
{
throw new PyScopeException("object is not a module");
}
Manager = manager ?? PyScopeManager.Global;
obj = ptr;
//Refcount of the variables not increase
variables = Runtime.PyModule_GetDict(obj);
if (variables == IntPtr.Zero)
{
throw new PythonException();
}
Runtime.PyDict_SetItemString(
variables, "__builtins__",
Runtime.PyEval_GetBuiltins()
);
this.Name = this.Get <string>("__name__");
}
/// <summary>
/// Constructor
/// </summary>
/// <remarks>
/// Create a scope based on a Python Module.
/// </remarks>
internal PyScope(ref NewReference ptr, PyScopeManager manager)
{
if (!Runtime.PyType_IsSubtype(Runtime.PyObject_TYPE(ptr), Runtime.PyModuleType))
{
throw new PyScopeException("object is not a module");
}
Manager = manager ?? PyScopeManager.Global;
obj = ptr.MoveToPyObject();
//Refcount of the variables not increase
variables = Runtime.PyModule_GetDict(Reference).DangerousGetAddress();
PythonException.ThrowIfIsNull(variables);
int res = Runtime.PyDict_SetItem(
VarsRef, PyIdentifier.__builtins__,
Runtime.PyEval_GetBuiltins()
);
PythonException.ThrowIfIsNotZero(res);
this.Name = this.Get <string>("__name__");
}
internal static void Reset()
{
Global = new PyScopeManager();
}
/// <summary>Create a scope based on a Python Module.</summary>
internal PyScope(BorrowedReference reference, PyScopeManager manager)
: this(reference.DangerousGetAddress(), manager)
{
Runtime.XIncref(reference.DangerousGetAddress());
}
/// <summary>Create a scope based on a Python Module.</summary>
internal PyScope(ref NewReference reference, PyScopeManager manager)
: this(reference.DangerousMoveToPointer(), manager)
{
}
