| 1 | /* |
| 2 | * Copyright (c) 2022 Francis Deslauriers <francis.deslauriers@efficios.com> |
| 3 | * |
| 4 | * SPDX-License-Identifier: MIT |
| 5 | */ |
| 6 | |
| 7 | #ifndef BABELTRACE_CPP_COMMON_BT2C_EXC_HPP |
| 8 | #define BABELTRACE_CPP_COMMON_BT2C_EXC_HPP |
| 9 | |
| 10 | #include <exception> |
| 11 | #include <new> |
| 12 | #include <stdexcept> |
| 13 | #include <string> |
| 14 | |
| 15 | namespace bt2c { |
| 16 | |
| 17 | /* |
| 18 | * End of iteration. |
| 19 | */ |
| 20 | class End : public std::exception |
| 21 | { |
| 22 | public: |
| 23 | explicit End() noexcept : std::exception {} |
| 24 | { |
| 25 | } |
| 26 | }; |
| 27 | |
| 28 | /* |
| 29 | * General error. |
| 30 | */ |
| 31 | class Error : public std::runtime_error |
| 32 | { |
| 33 | public: |
| 34 | explicit Error(std::string msg = "Error") : std::runtime_error {std::move(msg)} |
| 35 | { |
| 36 | } |
| 37 | }; |
| 38 | |
| 39 | /* |
| 40 | * Overflow error. |
| 41 | */ |
| 42 | class OverflowError : public Error |
| 43 | { |
| 44 | public: |
| 45 | explicit OverflowError() noexcept : Error {"Overflow error"} |
| 46 | { |
| 47 | } |
| 48 | }; |
| 49 | |
| 50 | /* |
| 51 | * Memory error. |
| 52 | */ |
| 53 | class MemoryError : public std::bad_alloc |
| 54 | { |
| 55 | public: |
| 56 | explicit MemoryError() noexcept : std::bad_alloc {} |
| 57 | { |
| 58 | } |
| 59 | }; |
| 60 | |
| 61 | /* |
| 62 | * Not available right now: try again later. |
| 63 | */ |
| 64 | class TryAgain : public std::exception |
| 65 | { |
| 66 | public: |
| 67 | explicit TryAgain() noexcept : std::exception {} |
| 68 | { |
| 69 | } |
| 70 | }; |
| 71 | |
| 72 | } /* namespace bt2c */ |
| 73 | |
| 74 | #endif /* BABELTRACE_CPP_COMMON_BT2C_EXC_HPP */ |