| // Copyright 2016 Google Inc. All Rights Reserved. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| #ifndef COBALT_SCRIPT_MOZJS_UTIL_EXCEPTION_HELPERS_H_ |
| #define COBALT_SCRIPT_MOZJS_UTIL_EXCEPTION_HELPERS_H_ |
| |
| #include <string> |
| #include <vector> |
| |
| #include "cobalt/script/stack_frame.h" |
| #include "nb/rewindable_vector.h" |
| #include "third_party/mozjs/js/src/jsapi.h" |
| |
| namespace cobalt { |
| namespace script { |
| namespace mozjs { |
| namespace util { |
| |
| std::string GetExceptionString(JSContext* context); |
| std::string GetExceptionString(JSContext* context, JS::HandleValue exception); |
| |
| // Retrieves the current stack frame. Values are stored in the output vector. |
| // RewindableVector<> will be unconditionally rewound and after this call will |
| // contain the number of frames retrieved. The output size will be less than |
| // or equal to max_frames. |
| void GetStackTrace(JSContext* context, size_t max_frames, |
| nb::RewindableVector<StackFrame>* output); |
| } // namespace util |
| } // namespace mozjs |
| } // namespace script |
| } // namespace cobalt |
| #endif // COBALT_SCRIPT_MOZJS_UTIL_EXCEPTION_HELPERS_H_ |