public PyException(PyObject excType, PyObject excValue, PyObject excTraceback, Exception inner)
: base(excValue.ToString(), inner)
{
ExcType = excType;
ExcValue = excValue;
ExcTraceback = excTraceback;
if (ExcTraceback != null)
{
//TODO unittest stacktrace creation?
var tracebackModule = excTraceback.Api.PyImport_AddModule("traceback");
var formatExcFunc = new PyObject(excTraceback.Api, tracebackModule).GetAttr("format_exception");
var tbList = formatExcFunc.Call(excType, excValue, excTraceback);
//TODO join tblist with \n
_pyTraceback = "NotImplemented";
}
}
/// <summary>
/// Set attribute of PyObject instance.
/// Equivalent to python setattr function.
/// </summary>
/// <param name="attr">attribute name.</param>
/// <param name="value">the attribute value.</param>
public void SetAttr(string attr, PyObject value)
{
IntPtr gil = BeginSafeMethod();
try
{
int result = Api.PyObject_SetAttrString(PyObjectPtr, attr, value.PyObjectPtr);
_pyUtils.ThrowExcIf(() => result == -1);
}
finally
{
EndSafeMethod(gil);
}
}
//TODO excValue may be null.
public PyException(PyObject excType, PyObject excValue, PyObject excTraceback)
: this(excType, excValue, excTraceback, null)
{
}
/// <summary>
/// Check if the instance is instance of the specified pyObject.
/// Equivalent to the python "isinstance" function.
/// </summary>
/// <param name="pyObject">isinstance of this param.</param>
/// <returns>isinstance result</returns>
public bool IsInstance(PyObject pyObject)
{
if (pyObject.Api != Api)
{
throw new InCompatibleInterpretersException();
}
IntPtr gil = BeginSafeMethod();
try
{
int result = Api.PyObject_IsInstance(PyObjectPtr, pyObject.PyObjectPtr);
_pyUtils.ThrowExcIf(() => result == -1);
return result != 0;
}
finally
{
EndSafeMethod(gil);
}
}