lib/compilers/ppci.js

// Copyright (c) 2017, Windel Bouwman & 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 { BaseCompiler } from '../base-compiler';
import * as exec from '../exec';
import { logger } from '../logger';

const forbiddenOptions = new Set([
    '--report',
    '--text-report',
    '--html-report',
]);

export class PPCICompiler extends BaseCompiler {
    static get key() { return 'ppci'; }

    filterUserOptions(args) {
        return args.filter((item) => {
            if (typeof item !== 'string') return true;

            return !forbiddenOptions.has(item.toLowerCase());
        });
    }

    exec(compiler, args, options) {
        if (compiler.endsWith('.py')) {
            const python = this.env.ceProps('python3');
            options = options || {};

            const matches = compiler.match(/^(.*)(\/ppci\/)(.*).py/);
            if (matches) {
                const pythonPath = matches[1];
                const ppciName = `ppci.${matches[3].replace('/', '.')}`;
                options.env = {PYTHONPATH: pythonPath};
                let python_args = ['-m', ppciName].concat(args);
                return exec.execute(python, python_args, options);
            }
            logger.error(`Invalid ppci path ${compiler}`);
        } else {
            return super.exec(compiler, args, options);
        }
    }
}