| #!/usr/bin/env ruby | |
| =begin | |
| Usage: | |
| $ ruby bench-bytes_terminate.rb | |
| You need to install https://rubygems.org/gems/benchmark-ips first: | |
| $ gem install benchmark-ips |
| """ | |
| Usage: | |
| $ richbench --times TIMES --markdown . | |
| You need to install https://pypi.org/project/richbench/ first: | |
| $ python -m pip install -U richbench | |
| """ |
| #!/usr/bin/env python3 | |
| # SPDX-FileCopyrightText: 2024 Petr Pucil <[email protected]> | |
| # | |
| # SPDX-License-Identifier: MIT | |
| """ | |
| expr_gen.py - Python script to generate a pair of files `[expr_gen.ksy, | |
| expr_gen.kst]` with various Kaitai Struct expressions, designed to test that | |
| there are no missing parentheses in the translated expressions in any target |
| """ | |
| Usage: | |
| $ richbench --markdown . | |
| You need to install https://pypi.org/project/richbench/ first: | |
| $ python -m pip install -U richbench | |
| """ |
fixed contents — mapped to a literal byte array (note: shouldn't it write magic1() instead? but then it would have to be checked again so that it doesn't violate consistency):
public void _read() {
this.magic1 = this._io.readBytes(6);if (!(Arrays.equals(magic1(), new byte[] { 80, 65, 67, 75, 45, 49 }))) {
| /** | |
| * SPDX-FileCopyrightText: 2022 Petr Pucil <[email protected]> | |
| * | |
| * SPDX-License-Identifier: Apache-2.0 | |
| */ | |
| "use strict"; | |
| // Base `readBitsIntLe` implemenation: https://github.com/kaitai-io/kaitai_struct_javascript_runtime/blob/abf5542/KaitaiStream.js#L486-L525 | |
| // Diff between `readBitsIntLe` and `readBitsIntLeV2` is as follows: |
| <?php | |
| // See https://3v4l.org/ | |
| declare(strict_types=1); | |
| interface FloatImpl { | |
| public function readF4be(string $bytes): float; | |
| public function readF8be(string $bytes): float; | |
| public function readF4le(string $bytes): float; | |
| public function readF8le(string $bytes): float; |
| /** | |
| * SPDX-FileCopyrightText: 2021 Petr Pucil <[email protected]> | |
| * | |
| * SPDX-License-Identifier: Unlicense | |
| */ | |
| // for <https://www.tcpdump.org/linktypes.html> | |
| function assertEqual(actual, expected, message) { | |
| message || (message = null); |
| # See https://github.com/kaitai-io/kaitai_struct_formats/blob/e4f724e/common/vlq_base128_le.ksy | |
| puts [ | |
| groups[0].value, | |
| len >= 2 ? (groups[1].value << 7) : nil, | |
| len >= 3 ? (groups[2].value << 14) : nil, | |
| len >= 4 ? (groups[3].value << 21) : nil, | |
| len >= 5 ? (groups[4].value << 28) : nil, | |
| len >= 6 ? (groups[5].value << 35) : nil, | |
| len >= 7 ? (groups[6].value << 42) : nil, | |
| len >= 8 ? (groups[7].value << 49) : nil, |