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pyExceptionState.h
1 //
2 // Copyright 2016 Pixar
3 //
4 // Licensed under the Apache License, Version 2.0 (the "Apache License")
5 // with the following modification; you may not use this file except in
6 // compliance with the Apache License and the following modification to it:
7 // Section 6. Trademarks. is deleted and replaced with:
8 //
9 // 6. Trademarks. This License does not grant permission to use the trade
10 // names, trademarks, service marks, or product names of the Licensor
11 // and its affiliates, except as required to comply with Section 4(c) of
12 // the License and to reproduce the content of the NOTICE file.
13 //
14 // You may obtain a copy of the Apache License at
15 //
16 // http://www.apache.org/licenses/LICENSE-2.0
17 //
18 // Unless required by applicable law or agreed to in writing, software
19 // distributed under the Apache License with the above modification is
20 // distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
21 // KIND, either express or implied. See the Apache License for the specific
22 // language governing permissions and limitations under the Apache License.
23 //
24 
25 #include "pxr/pxr.h"
26 
27 #include "pxr/base/tf/api.h"
28 #include "pxr/base/tf/pyLock.h"
29 #include "pxr/base/tf/errorMark.h"
30 
31 #include <boost/python/handle.hpp>
32 
33 PXR_NAMESPACE_OPEN_SCOPE
34 
35 struct TfPyExceptionState {
36  TfPyExceptionState(boost::python::handle<> const &type,
37  boost::python::handle<> const &value,
38  boost::python::handle<> const &trace) :
39  _type(type), _value(value), _trace(trace) {}
40  boost::python::handle<> const &GetType() const { return _type; }
41  boost::python::handle<> const &GetValue() const { return _value; }
42  boost::python::handle<> const &GetTrace() const { return _trace; }
43  void Release() {
44  _type.release();
45  _value.release();
46  _trace.release();
47  }
48  TF_API
49  std::string GetExceptionString() const;
50  private:
51  boost::python::handle<> _type, _value, _trace;
52 };
53 
54 PXR_NAMESPACE_CLOSE_SCOPE