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https://github.com/compiler-explorer/compiler-explorer.git
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9b47e07d14
This PR adds [CO2](https://github.com/hkalbasi/co2) which is a language backward compatible with C, with some Rust interop features that compiles to Rust's MIR. I added two compiler `co2rustc` and `co2cc`, and a tool `co2miri` which is Miri for CO2. I added `co2cc` under C compilers, to make it possible to view diff of assembly for a C code compiled with CO2 and clang or gcc. `co2cc` is a CO2 frontend which accepts gcc-like flags, and can (or at least should) compile almost every ISO compatible C23 code. `co2rustc` accepts Rust like flags, and added under a new `CO2` language. Tested locally and it seems to work. I need some help in setting up artifacts (which, if I understand correctly, needs to happen in `infra` or `compiler-workflows`). I make an artifact `co2-multicall` in my CI, which needs to get symlinked in `co2cc`, `co2rustc` and `co2miri`, and it needs to run a simple project with miri to create the miri sysroot. If you show me a similar project, I will do the job. Disclaimer: Written partially by LLM. --------- Co-authored-by: Matt Godbolt <matt@godbolt.org>
51 lines
2.2 KiB
TypeScript
51 lines
2.2 KiB
TypeScript
// Copyright (c) 2026, Compiler Explorer Authors
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are met:
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//
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// * Redistributions of source code must retain the above copyright notice,
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// this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above copyright
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// notice, this list of conditions and the following disclaimer in the
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// documentation and/or other materials provided with the distribution.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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// POSSIBILITY OF SUCH DAMAGE.
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import type {UnprocessedExecResult} from '../../types/execution/execution.interfaces.js';
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import * as exec from '../exec.js';
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import type {FormatOptions} from './base.interfaces.js';
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import {BaseFormatter} from './base.js';
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export class Co2FmtFormatter extends BaseFormatter {
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static get key() {
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return 'co2fmt';
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}
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override async format(source: string, options: FormatOptions): Promise<UnprocessedExecResult> {
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const args = [
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'--emit',
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'stdout',
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'--config',
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`hard_tabs=${options.useSpaces ? 'false' : 'true'}`,
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'--config',
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`tab_spaces=${options.tabWidth}`,
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];
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return await exec.execute(this.formatterInfo.exe, args, {input: source});
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}
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override isValidStyle(style: string): boolean {
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return true;
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}
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}
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