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// Copyright (c) 2016, Compiler Explorer Authors
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// * Redistributions of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
import path from 'path';
import _ from 'underscore';
import { BaseCompiler } from '../base-compiler';
import { RustParser } from './argument-parsers';
export class RustCompiler extends BaseCompiler {
static get key() { return 'rust'; }
constructor(info, env) {
super(info, env);
this.compiler.supportsIntel = true;
this.compiler.supportsIrView = true;
this.compiler.irArg = ['--emit', 'llvm-ir'];
this.linker = this.compilerProps('linker');
}
getSharedLibraryPathsAsArguments() {
return [];
}
optionsForFilter(filters, outputFilename, userOptions) {
let options = ['-C', 'debuginfo=1', '-o', this.filename(outputFilename)];
const userRequestedEmit = _.any(userOptions, opt => opt.includes('--emit'));
if (filters.binary) {
options = options.concat(['--crate-type', 'bin']);
if (this.linker) {
options = options.concat(`-Clinker=${this.linker}`);
}
} else if (!filters.binary) {
if (!userRequestedEmit) {
options = options.concat('--emit', 'asm');
}
if (filters.intel) options = options.concat('-Cllvm-args=--x86-asm-syntax=intel');
options = options.concat(['--crate-type', 'rlib']);
}
return options;
}
// Override the IR file name method for rustc because the output file is different from clang.
getIrOutputFilename(inputFilename) {
return this.getOutputFilename(path.dirname(inputFilename), this.outputFilebase)
.replace('.s', '.ll');
}
getArgumentParser() {
return RustParser;
}
isCfgCompiler(/*compilerVersion*/) {
return true;
}
}
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