marshal.cc revision 13730
113730Sandreas.sandberg@arm.com/* 213730Sandreas.sandberg@arm.com * Copyright (c) 2019 ARM Limited 313730Sandreas.sandberg@arm.com * All rights reserved 413730Sandreas.sandberg@arm.com * 513730Sandreas.sandberg@arm.com * The license below extends only to copyright in the software and shall 613730Sandreas.sandberg@arm.com * not be construed as granting a license to any other intellectual 713730Sandreas.sandberg@arm.com * property including but not limited to intellectual property relating 813730Sandreas.sandberg@arm.com * to a hardware implementation of the functionality of the software 913730Sandreas.sandberg@arm.com * licensed hereunder. You may use the software subject to the license 1013730Sandreas.sandberg@arm.com * terms below provided that you ensure that this notice is replicated 1113730Sandreas.sandberg@arm.com * unmodified and in its entirety in all distributions of the software, 1213730Sandreas.sandberg@arm.com * modified or unmodified, in source code or in binary form. 1313730Sandreas.sandberg@arm.com * 1413730Sandreas.sandberg@arm.com * Redistribution and use in source and binary forms, with or without 1513730Sandreas.sandberg@arm.com * modification, are permitted provided that the following conditions are 1613730Sandreas.sandberg@arm.com * met: redistributions of source code must retain the above copyright 1713730Sandreas.sandberg@arm.com * notice, this list of conditions and the following disclaimer; 1813730Sandreas.sandberg@arm.com * redistributions in binary form must reproduce the above copyright 1913730Sandreas.sandberg@arm.com * notice, this list of conditions and the following disclaimer in the 2013730Sandreas.sandberg@arm.com * documentation and/or other materials provided with the distribution; 2113730Sandreas.sandberg@arm.com * neither the name of the copyright holders nor the names of its 2213730Sandreas.sandberg@arm.com * contributors may be used to endorse or promote products derived from 2313730Sandreas.sandberg@arm.com * this software without specific prior written permission. 2413730Sandreas.sandberg@arm.com * 2513730Sandreas.sandberg@arm.com * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 2613730Sandreas.sandberg@arm.com * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 2713730Sandreas.sandberg@arm.com * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 2813730Sandreas.sandberg@arm.com * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 2913730Sandreas.sandberg@arm.com * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 3013730Sandreas.sandberg@arm.com * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 3113730Sandreas.sandberg@arm.com * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 3213730Sandreas.sandberg@arm.com * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 3313730Sandreas.sandberg@arm.com * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 3413730Sandreas.sandberg@arm.com * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 3513730Sandreas.sandberg@arm.com * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 3613730Sandreas.sandberg@arm.com * 3713730Sandreas.sandberg@arm.com * Authors: Andreas Sandberg 3813730Sandreas.sandberg@arm.com */ 3913730Sandreas.sandberg@arm.com 4013730Sandreas.sandberg@arm.com#include <pybind11/embed.h> 4113730Sandreas.sandberg@arm.com 4213730Sandreas.sandberg@arm.com#include <iostream> 4313730Sandreas.sandberg@arm.com 4413730Sandreas.sandberg@arm.comnamespace py = pybind11; 4513730Sandreas.sandberg@arm.comusing namespace pybind11::literals; 4613730Sandreas.sandberg@arm.com 4713730Sandreas.sandberg@arm.comint 4813730Sandreas.sandberg@arm.commain(int argc, char **argv) { 4913730Sandreas.sandberg@arm.com py::scoped_interpreter guard{}; 5013730Sandreas.sandberg@arm.com 5113730Sandreas.sandberg@arm.com if (argc != 2) { 5213730Sandreas.sandberg@arm.com std::cerr << "Usage: marshal PYSOURCE\n" << std::endl; 5313730Sandreas.sandberg@arm.com exit(1); 5413730Sandreas.sandberg@arm.com } 5513730Sandreas.sandberg@arm.com 5613730Sandreas.sandberg@arm.com auto locals = py::dict("source"_a=argv[1]); 5713730Sandreas.sandberg@arm.com 5813730Sandreas.sandberg@arm.com py::exec( 5913730Sandreas.sandberg@arm.com "import marshal\n" 6013730Sandreas.sandberg@arm.com "with open(source, 'r') as f: src = f.read()\n" 6113730Sandreas.sandberg@arm.com "compiled = compile(src, source, 'exec')\n" 6213730Sandreas.sandberg@arm.com "marshalled = marshal.dumps(compiled)\n", 6313730Sandreas.sandberg@arm.com py::globals(), locals); 6413730Sandreas.sandberg@arm.com 6513730Sandreas.sandberg@arm.com auto marshalled = locals["marshalled"].cast<std::string>(); 6613730Sandreas.sandberg@arm.com std::cout << marshalled; 6713730Sandreas.sandberg@arm.com 6813730Sandreas.sandberg@arm.com return 0; 6913730Sandreas.sandberg@arm.com} 70