lib/compilers/zigcxx.ts

// Copyright (c) 2021, 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
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//
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// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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import Semver from 'semver';

import {CompilerOutputOptions, ParseFiltersAndOutputOptions} from '../../types/features/filters.interfaces';
import {asSafeVer} from '../utils';

import {ClangCompiler} from './clang';

export class ZigCXX extends ClangCompiler {
    private readonly needsForcedBinary: boolean;

    static override get key() {
        return 'zigcxx';
    }

    constructor(info: any, env: any) {
        super(info, env);
        this.needsForcedBinary =
            Semver.gte(asSafeVer(this.compiler.semver), '0.6.0', true) &&
            Semver.lt(asSafeVer(this.compiler.semver), '0.9.0', true);
    }

    override preProcess(source: string, filters: CompilerOutputOptions): string {
        if (this.needsForcedBinary) {
            // note: zig versions > 0.6 don't emit asm, only binary works - https://github.com/ziglang/zig/issues/8153
            filters.binary = true;
        }

        return super.preProcess(source, filters);
    }

    override optionsForFilter(
        filters: ParseFiltersAndOutputOptions,
        outputFilename: string,
        userOptions?: string[],
    ): string[] {
        if (this.needsForcedBinary) {
            // note: zig versions > 0.6 don't emit asm, only binary works - https://github.com/ziglang/zig/issues/8153
            filters.binary = true;
        }

        let options = ['c++', '-g', '-o', this.filename(outputFilename)];
        if (this.compiler.intelAsm && filters.intel && !filters.binary) {
            options = options.concat(this.compiler.intelAsm.split(' '));
        }
        if (!filters.binary) options = options.concat('-S');
        return options;
    }
}