LSSTApplications  18.1.0
LSSTDataManagementBasePackage
_Backtrace.cc
Go to the documentation of this file.
1 /*
2  * Developed for the LSST Data Management System.
3  * This product includes software developed by the LSST Project
4  * (https://www.lsst.org).
5  * See the COPYRIGHT file at the top-level directory of this distribution
6  * for details of code ownership.
7  *
8  * This program is free software: you can redistribute it and/or modify
9  * it under the terms of the GNU General Public License as published by
10  * the Free Software Foundation, either version 3 of the License, or
11  * (at your option) any later version.
12  *
13  * This program is distributed in the hope that it will be useful,
14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16  * GNU General Public License for more details.
17  *
18  * You should have received a copy of the GNU General Public License
19  * along with this program. If not, see <https://www.gnu.org/licenses/>.
20  */
21 
22 #include "pybind11/pybind11.h"
23 
24 #include "lsst/utils/python.h"
25 #include "lsst/utils/Backtrace.h"
26 
27 namespace py = pybind11;
28 
29 namespace lsst {
30 namespace utils {
31 
33  wrappers.wrap(
34  [](auto & mod) {
35  Backtrace &backtrace = Backtrace::get();
36  // Trick to tell the compiler backtrace is used and should not be
37  // optimized away, as well as convenient way to check if backtrace
38  // is enabled.
39  mod.def("isEnabled", [&backtrace]() -> bool { return backtrace.isEnabled(); });
40  }
41  );
42 }
43 
44 } // utils
45 } // lsst
void wrap(WrapperCallback function)
Add a set of wrappers without defining a class.
Definition: python.h:369
A base class for image defects.
Singleton, enables automatic backtraces on the following signals:
Definition: Backtrace.h:42
bool const isEnabled() const noexcept
Definition: Backtrace.h:56
static Backtrace & get() noexcept
Get a reference to the singleton.
Definition: Backtrace.h:51
A helper class for subdividing pybind11 module across multiple translation units (i.e.
Definition: python.h:242
void wrapBacktrace(python::WrapperCollection &wrappers)
Definition: _Backtrace.cc:32