Austin Eng | cc2516a | 2023-10-17 20:57:54 +0000 | [diff] [blame] | 1 | // Copyright 2023 The Dawn & Tint Authors |
Ryan Harrison | dbc13af | 2022-02-21 15:19:07 +0000 | [diff] [blame] | 2 | // |
Austin Eng | cc2516a | 2023-10-17 20:57:54 +0000 | [diff] [blame] | 3 | // Redistribution and use in source and binary forms, with or without |
| 4 | // modification, are permitted provided that the following conditions are met: |
Ryan Harrison | dbc13af | 2022-02-21 15:19:07 +0000 | [diff] [blame] | 5 | // |
Austin Eng | cc2516a | 2023-10-17 20:57:54 +0000 | [diff] [blame] | 6 | // 1. Redistributions of source code must retain the above copyright notice, this |
| 7 | // list of conditions and the following disclaimer. |
Ryan Harrison | dbc13af | 2022-02-21 15:19:07 +0000 | [diff] [blame] | 8 | // |
Austin Eng | cc2516a | 2023-10-17 20:57:54 +0000 | [diff] [blame] | 9 | // 2. Redistributions in binary form must reproduce the above copyright notice, |
| 10 | // this list of conditions and the following disclaimer in the documentation |
| 11 | // and/or other materials provided with the distribution. |
| 12 | // |
| 13 | // 3. Neither the name of the copyright holder nor the names of its |
| 14 | // contributors may be used to endorse or promote products derived from |
| 15 | // this software without specific prior written permission. |
| 16 | // |
| 17 | // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| 18 | // AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| 19 | // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| 20 | // DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
| 21 | // FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| 22 | // DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
| 23 | // SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| 24 | // CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| 25 | // OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 26 | // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
Ryan Harrison | dbc13af | 2022-02-21 15:19:07 +0000 | [diff] [blame] | 27 | |
Ben Clayton | 67b461b | 2023-08-08 07:58:19 +0000 | [diff] [blame] | 28 | #ifndef SRC_TINT_LANG_CORE_UNARY_OP_H_ |
| 29 | #define SRC_TINT_LANG_CORE_UNARY_OP_H_ |
Ryan Harrison | dbc13af | 2022-02-21 15:19:07 +0000 | [diff] [blame] | 30 | |
dan sinclair | 22b4dd2 | 2023-07-21 00:40:07 +0000 | [diff] [blame] | 31 | #include "src/tint/utils/text/string_stream.h" |
Ben Clayton | 6891960 | 2023-07-28 22:51:18 +0000 | [diff] [blame] | 32 | #include "src/tint/utils/traits/traits.h" |
Ryan Harrison | dbc13af | 2022-02-21 15:19:07 +0000 | [diff] [blame] | 33 | |
Ben Clayton | 67b461b | 2023-08-08 07:58:19 +0000 | [diff] [blame] | 34 | namespace tint::core { |
Ryan Harrison | dbc13af | 2022-02-21 15:19:07 +0000 | [diff] [blame] | 35 | |
| 36 | /// The unary op |
| 37 | enum class UnaryOp { |
dan sinclair | 41e4d9a | 2022-05-01 14:40:55 +0000 | [diff] [blame] | 38 | kAddressOf, // &EXPR |
| 39 | kComplement, // ~EXPR |
| 40 | kIndirection, // *EXPR |
| 41 | kNegation, // -EXPR |
| 42 | kNot, // !EXPR |
Ryan Harrison | dbc13af | 2022-02-21 15:19:07 +0000 | [diff] [blame] | 43 | }; |
| 44 | |
Ben Clayton | 67b461b | 2023-08-08 07:58:19 +0000 | [diff] [blame] | 45 | /// @param value the enum value |
Ben Clayton | 6891960 | 2023-07-28 22:51:18 +0000 | [diff] [blame] | 46 | /// @returns the string for the given enum value |
Ben Clayton | 67b461b | 2023-08-08 07:58:19 +0000 | [diff] [blame] | 47 | std::string_view ToString(UnaryOp value); |
Ben Clayton | 6891960 | 2023-07-28 22:51:18 +0000 | [diff] [blame] | 48 | |
dan sinclair | 6cc183c | 2023-03-02 21:28:45 +0000 | [diff] [blame] | 49 | /// @param out the stream to write to |
Ben Clayton | 67b461b | 2023-08-08 07:58:19 +0000 | [diff] [blame] | 50 | /// @param value the UnaryOp |
dan sinclair | 6cc183c | 2023-03-02 21:28:45 +0000 | [diff] [blame] | 51 | /// @return the stream so calls can be chained |
Ben Clayton | 6891960 | 2023-07-28 22:51:18 +0000 | [diff] [blame] | 52 | template <typename STREAM, typename = traits::EnableIfIsOStream<STREAM>> |
Ben Clayton | 67b461b | 2023-08-08 07:58:19 +0000 | [diff] [blame] | 53 | auto& operator<<(STREAM& out, UnaryOp value) { |
| 54 | return out << ToString(value); |
Ben Clayton | 6891960 | 2023-07-28 22:51:18 +0000 | [diff] [blame] | 55 | } |
Ryan Harrison | dbc13af | 2022-02-21 15:19:07 +0000 | [diff] [blame] | 56 | |
Ben Clayton | 67b461b | 2023-08-08 07:58:19 +0000 | [diff] [blame] | 57 | } // namespace tint::core |
Ryan Harrison | dbc13af | 2022-02-21 15:19:07 +0000 | [diff] [blame] | 58 | |
Ben Clayton | 67b461b | 2023-08-08 07:58:19 +0000 | [diff] [blame] | 59 | #endif // SRC_TINT_LANG_CORE_UNARY_OP_H_ |