| 1 | /* |
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| 2 | Copyright (c) 2005-2021 Intel Corporation |
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| 3 | |
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| 4 | Licensed under the Apache License, Version 2.0 (the "License"); |
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| 5 | you may not use this file except in compliance with the License. |
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| 6 | You may obtain a copy of the License at |
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| 7 | |
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| 8 | http://www.apache.org/licenses/LICENSE-2.0 |
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| 9 | |
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| 10 | Unless required by applicable law or agreed to in writing, software |
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| 11 | distributed under the License is distributed on an "AS IS" BASIS, |
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| 12 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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| 13 | See the License for the specific language governing permissions and |
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| 14 | limitations under the License. |
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| 15 | */ |
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| 16 | |
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| 17 | #ifndef __TBB__exception_H |
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| 18 | #define __TBB__exception_H |
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| 19 | |
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| 20 | #include "_config.h" |
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| 21 | |
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| 22 | #include <new> // std::bad_alloc |
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| 23 | #include <exception> // std::exception |
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| 24 | #if __TBB_SUPPORTS_WORKERS_WAITING_IN_TERMINATE |
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| 25 | #include <stdexcept> // std::runtime_error |
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| 26 | #endif |
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| 27 | |
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| 28 | namespace tbb { |
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| 29 | namespace detail { |
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| 30 | inline namespace d0 { |
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| 31 | enum class exception_id { |
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| 32 | bad_alloc = 1, |
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| 33 | bad_last_alloc, |
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| 34 | user_abort, |
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| 35 | nonpositive_step, |
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| 36 | out_of_range, |
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| 37 | reservation_length_error, |
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| 38 | missing_wait, |
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| 39 | invalid_load_factor, |
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| 40 | invalid_key, |
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| 41 | bad_tagged_msg_cast, |
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| 42 | unsafe_wait, |
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| 43 | #if __TBB_PREVIEW_TASK_GROUP_EXTENSIONS |
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| 44 | bad_task_handle, |
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| 45 | bad_task_handle_wrong_task_group, |
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| 46 | #endif // __TBB_PREVIEW_TASK_GROUP_EXTENSIONS |
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| 47 | last_entry |
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| 48 | }; |
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| 49 | } // namespace d0 |
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| 50 | |
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| 51 | #if _MSC_VER |
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| 52 | #pragma warning(disable: 4275) |
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| 53 | #endif |
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| 54 | |
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| 55 | namespace r1 { |
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| 56 | //! Exception for concurrent containers |
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| 57 | class TBB_EXPORT bad_last_alloc : public std::bad_alloc { |
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| 58 | public: |
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| 59 | const char* __TBB_EXPORTED_METHOD what() const noexcept(true) override; |
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| 60 | }; |
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| 61 | |
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| 62 | //! Exception for user-initiated abort |
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| 63 | class TBB_EXPORT user_abort : public std::exception { |
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| 64 | public: |
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| 65 | const char* __TBB_EXPORTED_METHOD what() const noexcept(true) override; |
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| 66 | }; |
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| 67 | |
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| 68 | //! Exception for missing wait on structured_task_group |
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| 69 | class TBB_EXPORT missing_wait : public std::exception { |
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| 70 | public: |
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| 71 | const char* __TBB_EXPORTED_METHOD what() const noexcept(true) override; |
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| 72 | }; |
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| 73 | |
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| 74 | #if __TBB_SUPPORTS_WORKERS_WAITING_IN_TERMINATE |
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| 75 | //! Exception for impossible finalization of task_sheduler_handle |
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| 76 | class unsafe_wait : public std::runtime_error { |
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| 77 | public: |
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| 78 | unsafe_wait(const char* msg) : std::runtime_error(msg) {} |
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| 79 | }; |
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| 80 | #endif // __TBB_SUPPORTS_WORKERS_WAITING_IN_TERMINATE |
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| 81 | |
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| 82 | //! Gathers all throw operators in one place. |
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| 83 | /** Its purpose is to minimize code bloat that can be caused by throw operators |
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| 84 | scattered in multiple places, especially in templates. **/ |
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| 85 | TBB_EXPORT void __TBB_EXPORTED_FUNC throw_exception ( exception_id ); |
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| 86 | } // namespace r1 |
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| 87 | |
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| 88 | inline namespace d0 { |
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| 89 | using r1::throw_exception; |
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| 90 | } // namespace d0 |
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| 91 | |
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| 92 | } // namespace detail |
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| 93 | } // namespace tbb |
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| 94 | |
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| 95 | #endif // __TBB__exception_H |
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| 96 | |
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| 97 | |
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