Example #1
0
    def assertMultifileGeneratedOutput(self, cpp, py, errors=None, flags=None):
        self.maxDiff = None
        converter = CodeConverter('test')

        # Parse the content of each file
        with capture_output(redirect_stdout=False) as console:
            converter.parse_text(
                [
                    (filename, adjust(content))
                    for filename, content in cpp
                ],
                flags=flags if flags else ['-std=c++0x']
            )

        if errors is not None:
            self.assertEqual(adjust(errors), console.getvalue())
        else:
            self.assertEqual('', console.getvalue())

        # Output each generated code file
        for module, content in py:
            buf = StringIO()
            converter.output(module, buf)

            # Compare the generated code to expectation.
            self.assertEqual(adjust(content), buf.getvalue(), "Discrepancy in %s" % module)
Example #2
0
    def assertMultifileGeneratedOutput(self, cpp, py, errors=None, flags=None):
        self.maxDiff = None
        converter = CodeConverter('test')

        # Parse the content of each file
        with capture_output(redirect_stdout=False) as console:
            converter.parse_text(
                [
                    (filename, adjust(content))
                    for filename, content in cpp
                ],
                flags=flags if flags else ['-std=c++0x']
            )

        if errors is not None:
            self.assertEqual(adjust(errors), console.getvalue())
        else:
            self.assertEqual('', console.getvalue())

        # Output each generated code file
        for module, content in py:
            buf = StringIO()
            converter.output(module, buf)

            # Compare the generated code to expectation.
            self.assertEqual(adjust(content), buf.getvalue())
Example #3
0
    def assertGeneratedOutput(self, cpp, py, errors=None, flags=None):
        self.maxDiff = None
        converter = CodeConverter('test')

        # Parse the content
        with capture_output(redirect_stdout=False) as console:
            converter.parse_text(
                [
                    ('test.cpp', adjust(cpp))
                ],
                flags=flags if flags else ['-std=c++0x']
            )

        if errors:
            self.assertEqual(adjust(errors), console.getvalue())
        else:
            self.assertEqual('', console.getvalue())

        # Output the generated code
        buf = StringIO()
        converter.output('test', buf)

        # Compare the generated code to expectation.
        self.assertEqual(adjust(py), buf.getvalue())
Example #4
0
    def assertGeneratedOutput(self, cpp, py, errors=None, flags=None):
        self.maxDiff = None
        converter = CodeConverter('test')

        # Parse the content
        with capture_output(redirect_stdout=False) as console:
            converter.parse_text(
                [
                    ('test.cpp', adjust(cpp))
                ],
                flags=flags if flags else ['-std=c++0x']
            )

        if errors:
            self.assertEqual(adjust(errors), console.getvalue())
        else:
            self.assertEqual('', console.getvalue())

        # Output the generated code
        buf = StringIO()
        converter.output('test', buf)

        # Compare the generated code to expectation.
        self.assertEqual(adjust(py), buf.getvalue())
Example #5
0
def main():
    opts = argparse.ArgumentParser(description='Convert C++ code to Python.', )

    opts.add_argument(
        '-o',
        '--output',
        metavar='module',
        help='The name of the output module to write.',
    )

    opts.add_argument('-s',
                      '--stdout',
                      help='The name of the output module to write.',
                      action='store_true')

    opts.add_argument('-v', '--verbosity', action='count', default=0)

    opts.add_argument('-I',
                      '--include',
                      dest='includes',
                      metavar='/path/to/includes',
                      help='A directory of includes',
                      action='append',
                      default=[])

    opts.add_argument('-D',
                      dest='defines',
                      metavar='SYMBOL',
                      help='Preprocessor symbols to use',
                      action='append',
                      default=[])

    opts.add_argument('-std',
                      help='The C/C++ standard to use (default: c++0x)',
                      default='c++0x')

    opts.add_argument('-stdlib',
                      help='The standard library to use (default: libstdc++)',
                      default='libstdc++')

    opts.add_argument('filename',
                      metavar='file.cpp',
                      help='The file(s) to compile.',
                      nargs="+")

    args = opts.parse_args()

    converter = CodeConverter('output', verbosity=args.verbosity)
    converter.parse(args.filename,
                    flags=['-I%s' % inc for inc in args.includes] +
                    ['-D%s' % define for define in args.defines] +
                    ['-std=%s' % args.std] + ['-stdlib=%s' % args.stdlib])

    converter.diagnostics(sys.stderr)

    if args.output:
        with open('%s.py' % args.output, 'w') as out:
            converter.output('%s.py' % args.output, out)
    else:
        if args.stdout:
            converter.output_all(sys.stdout)
        else:
            print("Can't output multiple files (yet!)")
Example #6
0
def main():
    opts = argparse.ArgumentParser(
        description='Convert C++ code to Python.',
    )

    opts.add_argument(
        '-o', '--output',
        metavar='module',
        help='The name of the output module to write.',
    )

    opts.add_argument(
        '-s', '--stdout',
        help='The name of the output module to write.',
        action='store_true'
    )

    opts.add_argument(
        '-v', '--verbosity',
        action='count',
        default=0
    )

    opts.add_argument(
        '-I', '--include',
        dest='includes',
        metavar='/path/to/includes',
        help='A directory of includes',
        action='append',
        default=[]
    )

    opts.add_argument(
        '-D',
        dest='defines',
        metavar='SYMBOL',
        help='Preprocessor symbols to use',
        action='append',
        default=[]
    )

    opts.add_argument(
        '-std',
        help='The C/C++ standard to use (default: c++0x)',
        default='c++0x'
    )

    opts.add_argument(
        '-stdlib',
        help='The standard library to use (default: libstdc++)',
        default='libstdc++'
    )

    opts.add_argument(
        'filename',
        metavar='file.cpp',
        help='The file(s) to compile.',
        nargs="+"
    )

    args = opts.parse_args()

    converter = CodeConverter('output', verbosity=args.verbosity)
    converter.parse(
        args.filename,
        flags=[
            '-I%s' % inc for inc in args.includes
        ] + [
            '-D%s' % define for define in args.defines
        ] + [
            '-std=%s' % args.std
        ] + [
            '-stdlib=%s' % args.stdlib
        ]
    )

    converter.diagnostics(sys.stderr)

    if args.output:
        with open('%s.py' % args.output, 'w') as out:
            converter.output('%s.py' % args.output, out)
    else:
        if args.stdout:
            converter.output_all(sys.stdout)
        else:
            print("Can't output multiple files (yet!)")