lib/compilers/ocaml.js

// Copyright (c) 2018, Eugen Bulavin
// 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 { BaseCompiler } from '../base-compiler';

export class OCamlCompiler extends BaseCompiler {
    static get key() { return 'ocaml'; }

    getSharedLibraryPathsAsArguments() {
        return [];
    }

    optionsForFilter(filters, outputFileName) {
        let options = ['-g', '-S'];
        if (filters.binary) {
            options = options.concat('-o', this.filename(outputFileName));
        } else {
            options = options.concat('-c');
        }
        return options;
    }

    getOutputFilename(dirPath, outputFilebase, key) {
        const filename = key.backendOptions.customOutputFilename ||
            `${path.basename(this.compileFilename, this.lang.extensions[0])}.s`;
        return path.join(dirPath, filename);
    }

    getExecutableFilename(dirPath, outputFilebase, key) {
        const filename = key.backendOptions.customOutputFilename || outputFilebase;
        return path.join(dirPath, filename);
    }
}