| private PyErr_Fetch ( IntPtr &ob, IntPtr &val, IntPtr &tb ) : void | ||
| ob | IntPtr | |
| val | IntPtr | |
| tb | IntPtr | |
| return | void | |
public PythonException() : base()
{
Runtime.PyErr_Fetch(ref excType, ref excValue, ref excTb);
Runtime.Incref(excType);
Runtime.Incref(excValue);
Runtime.Incref(excTb);
}
public PythonException()
{
IntPtr gs = PythonEngine.AcquireLock();
Runtime.PyErr_Fetch(out _pyType, out _pyValue, out _pyTB);
if (_pyType != IntPtr.Zero && _pyValue != IntPtr.Zero)
{
string type;
string message;
Runtime.XIncref(_pyType);
using (var pyType = new PyObject(_pyType))
using (PyObject pyTypeName = pyType.GetAttr("__name__"))
{
type = pyTypeName.ToString();
}
_pythonTypeName = type;
// TODO: If pyValue has a __cause__ attribute, then we could set this.InnerException to the equivalent managed exception.
Runtime.XIncref(_pyValue);
using (var pyValue = new PyObject(_pyValue))
{
message = pyValue.ToString();
}
_message = type + " : " + message;
}
if (_pyTB != IntPtr.Zero)
{
using var tb_module = PyModule.Import("traceback");
Runtime.XIncref(_pyTB);
using var pyTB = new PyObject(_pyTB);
using var tbList = tb_module.InvokeMethod("format_tb", pyTB);
var sb = new StringBuilder();
// Reverse Python's traceback list to match the order used in C#
// stacktraces
foreach (var line in tbList.Reverse())
{
sb.Append(line.ToString());
}
_tb = sb.ToString();
}
PythonEngine.ReleaseLock(gs);
}
public PythonException() : base()
{
Runtime.PyErr_Fetch(ref _pyType, ref _pyValue, ref _pyTB);
Runtime.Incref(_pyType);
Runtime.Incref(_pyValue);
Runtime.Incref(_pyTB);
IntPtr gs = PythonEngine.AcquireLock();
if ((_pyType != IntPtr.Zero) && (_pyValue != IntPtr.Zero))
{
string type = new PyObject(_pyType).GetAttr("__name__").ToString();
string message = Runtime.GetManagedString(_pyValue);
_message = type + " : " + message;
}
if (_pyTB != IntPtr.Zero)
{
PyObject tb_module = PythonEngine.ImportModule("traceback");
_tb = tb_module.InvokeMethod("format_tb", new PyObject(_pyTB)).ToString();
}
PythonEngine.ReleaseLock(gs);
}
public PythonException()
{
IntPtr gs = PythonEngine.AcquireLock();
Runtime.PyErr_Fetch(ref _pyType, ref _pyValue, ref _pyTB);
Runtime.XIncref(_pyType);
Runtime.XIncref(_pyValue);
Runtime.XIncref(_pyTB);
if (_pyType != IntPtr.Zero && _pyValue != IntPtr.Zero)
{
string type;
string message;
Runtime.XIncref(_pyType);
using (var pyType = new PyObject(_pyType))
using (PyObject pyTypeName = pyType.GetAttr("__name__"))
{
type = pyTypeName.ToString();
}
_pythonTypeName = type;
Runtime.XIncref(_pyValue);
using (var pyValue = new PyObject(_pyValue))
{
message = pyValue.ToString();
}
_message = type + " : " + message;
}
if (_pyTB != IntPtr.Zero)
{
PyObject tb_module = PythonEngine.ImportModule("traceback");
Runtime.XIncref(_pyTB);
using (var pyTB = new PyObject(_pyTB))
{
_tb = tb_module.InvokeMethod("format_tb", pyTB).ToString();
}
}
PythonEngine.ReleaseLock(gs);
}