Python option.make_objspace函数代码示例

def main(argv):
    config = get_combined_translation_config(pypy_optiondescription,
        overrides=OVERRIDES, translating=True)
    config.objspace.nofaking = True
    config.objspace.compiler = "ast"
    config.translating = True
    set_opt_level(config, '1')
    set_pypy_opt_level(config, '1')
    enable_allworkingmodules(config)

    space = make_objspace(config)
    ctx = JavaScriptContext(space)
    policy = PyPyAnnotatorPolicy(single_space = space)
    policy.allow_someobjects = False

    def interpret(source, context):
        source = charp2str(source)
        w_dict = space.newdict()
        ctx._ctx = context
        glob = ctx.globals()
        lst = ctx.propertylist(glob.js_val)
        for elem in lst:
            w_val = space.wrap(JSObject(ctx, ctx.get(glob.js_val, elem)))
            space.setitem(w_dict, space.wrap(elem), w_val)
        try:
            ec = space.getexecutioncontext()
            pycode = ec.compiler.compile(source, 'source', 'exec', 0)
            pycode.exec_code(space, w_dict, w_dict)
        except OperationError, e:
            print "OperationError:"
            print " operror-type: " + e.w_type.getname(space, '?')
            print " operror-value: " + space.str_w(space.str(e.w_value))
            return 1
        return 0

def main(argv):
    config = get_combined_translation_config(pypy_optiondescription,
        overrides=OVERRIDES, translating=True)
    config.objspace.nofaking = True
    config.objspace.compiler = "ast"
    config.translating = True
    set_opt_level(config, '1')
    set_pypy_opt_level(config, '1')
    enable_allworkingmodules(config)

    space = make_objspace(config)
    policy = PyPyAnnotatorPolicy(single_space = space)
    policy.allow_someobjects = False

    def interpret(source, context):
        source = charp2str(source)
        w_dict = space.newdict()
        try:
            ec = space.getexecutioncontext()
            pycode = ec.compiler.compile(source, 'source', 'exec', 0)
            pycode.exec_code(space, w_dict, w_dict)
        except OperationError, e:
            print "OperationError:"
            print " operror-type: " + e.w_type.getname(space)
            print " operror-value: " + space.str_w(space.str(e.get_w_value(space)))
            return 1
        return 0

    def get_entry_point(self, config):
        space = make_objspace(config)

        # manually imports app_main.py
        filename = os.path.join(this_dir, 'app_main.py')
        w_dict = space.newdict()
        space.exec_(open(filename).read(), w_dict, w_dict)
        entry_point = create_entry_point(space, w_dict)

        return entry_point, None, PyPyAnnotatorPolicy(single_space = space)

 def test_dont_reload_builtin_mods_on_startup(self):
     from pypy.tool.option import make_config, make_objspace
     config = make_config(None)
     space = make_objspace(config)
     w_executable = space.wrap('executable')
     assert space.str_w(space.getattr(space.sys, w_executable)) == 'py.py'
     space.setattr(space.sys, w_executable, space.wrap('foobar'))
     assert space.str_w(space.getattr(space.sys, w_executable)) == 'foobar'
     space.startup()
     assert space.str_w(space.getattr(space.sys, w_executable)) == 'foobar'

    def test_dont_reload_builtin_mods_on_startup(self):
        from pypy.tool.option import make_config, make_objspace

        config = make_config(None)
        space = make_objspace(config)
        w_executable = space.wrap("executable")
        assert space.findattr(space.sys, w_executable) is None
        space.setattr(space.sys, w_executable, space.wrap("foobar"))
        assert space.str_w(space.getattr(space.sys, w_executable)) == "foobar"
        space.startup()
        assert space.str_w(space.getattr(space.sys, w_executable)) == "foobar"

    def get_entry_point(self, config):
        space = make_objspace(config)

        # manually imports app_main.py
        filename = os.path.join(pypydir, 'interpreter', 'app_main.py')
        app = gateway.applevel(open(filename).read(), 'app_main.py', 'app_main')
        app.hidden_applevel = False
        w_dict = app.getwdict(space)
        entry_point, _ = create_entry_point(space, w_dict)

        return entry_point, None, PyPyAnnotatorPolicy()

def maketestobjspace(config=None):
    if config is None:
        config = make_config(option)
    try:
        space = make_objspace(config)
    except OperationError, e:
        check_keyboard_interrupt(e)
        if option.verbose:
            import traceback
            traceback.print_exc()
        py.test.fail("fatal: cannot initialize objspace: %r" %
                         (config.objspace.name,))

def maketestobjspace(config=None):
    if config is None:
        config = make_config(option)
    space = make_objspace(config)
    space.startup() # Initialize all builtin modules
    space.setitem(space.builtin.w_dict, space.wrap('AssertionError'),
                  appsupport.build_pytest_assertion(space))
    space.setitem(space.builtin.w_dict, space.wrap('raises'),
                  space.wrap(appsupport.app_raises))
    space.setitem(space.builtin.w_dict, space.wrap('skip'),
                  space.wrap(appsupport.app_skip))
    space.raises_w = appsupport.raises_w.__get__(space)
    return space

    def get_entry_point(self, config):
        space = make_objspace(config)

        # manually imports app_main.py
        filename = os.path.join(this_dir, 'app_main.py')
        w_dict = space.newdict()
        space.exec_(open(filename).read(), w_dict, w_dict)
        for modulename in EXTRA_MODULES:
            print 'pre-importing', modulename
            space.exec_("import " + modulename, w_dict, w_dict)
        print 'phew, ready'
        entry_point = create_entry_point(space, w_dict)

        return entry_point, None, PyPyAnnotatorPolicy(single_space = space)

    def get_entry_point(self, config):
        from pypy.tool.lib_pypy import import_from_lib_pypy
        rebuild = import_from_lib_pypy('ctypes_config_cache/rebuild')
        rebuild.try_rebuild()

        space = make_objspace(config)

        # manually imports app_main.py
        filename = os.path.join(pypydir, 'interpreter', 'app_main.py')
        app = gateway.applevel(open(filename).read(), 'app_main.py', 'app_main')
        app.hidden_applevel = False
        w_dict = app.getwdict(space)
        entry_point, _ = create_entry_point(space, w_dict)

        return entry_point, None, PyPyAnnotatorPolicy()

def test_flush_at_exit():
    from pypy import conftest
    from pypy.tool.option import make_config, make_objspace
    from rpython.tool.udir import udir

    tmpfile = udir.join('test_flush_at_exit')
    config = make_config(conftest.option)
    space = make_objspace(config)
    space.appexec([space.wrap(str(tmpfile))], """(tmpfile):
        f = open(tmpfile, 'w')
        f.write('42')
        # no flush() and no close()
        import sys; sys._keepalivesomewhereobscure = f
    """)
    space.finish()
    assert tmpfile.read() == '42'

def test_flush_at_exit_IOError_and_ValueError():
    from pypy import conftest
    from pypy.tool.option import make_config, make_objspace

    config = make_config(conftest.option)
    space = make_objspace(config)
    space.appexec([], """():
        import io
        class MyStream(io.IOBase):
            def flush(self):
                raise IOError

        class MyStream2(io.IOBase):
            def flush(self):
                raise ValueError

        s = MyStream()
        s2 = MyStream2()
        import sys; sys._keepalivesomewhereobscure = s
    """)
    space.finish() # the IOError has been ignored

    def test_startup(self):
        config = make_config(None, usemodules=('_demo',))
        space = make_objspace(config)
        w_modules = space.sys.get('modules')

        assert _demo.Module.demo_events == ['setup']
        assert not space.contains_w(w_modules, space.wrap('_demo'))

        # first import
        w_import = space.builtin.get('__import__')
        w_demo = space.call(w_import,
                            space.newlist([space.wrap('_demo')]))
        assert _demo.Module.demo_events == ['setup', 'startup']

        # reload the module, this should not call startup again
        space.delitem(w_modules,
                      space.wrap('_demo'))
        w_demo = space.call(w_import,
                            space.newlist([space.wrap('_demo')]))
        assert _demo.Module.demo_events == ['setup', 'startup']

        assert space.getattr(w_demo, space.wrap('measuretime'))

def main_(argv=None):
    starttime = time.time()
    config, parser = option.get_standard_options()
    interactiveconfig = Config(cmdline_optiondescr)
    to_optparse(interactiveconfig, parser=parser)
    parser.add_option(
        '--cc', type=str, action="callback",
        callback=set_compiler,
        help="Compiler to use for compiling generated C")
    args = option.process_options(parser, argv[1:])
    if interactiveconfig.verbose:
        error.RECORD_INTERPLEVEL_TRACEBACK = True
    # --allworkingmodules takes really long to start up, but can be forced on
    config.objspace.suggest(allworkingmodules=False)
    if config.objspace.allworkingmodules:
        pypyoption.enable_allworkingmodules(config)

    # create the object space

    space = option.make_objspace(config)

    space._starttime = starttime
    space.setitem(space.sys.w_dict, space.wrap('executable'),
                  space.wrap(argv[0]))

    # set warning control options (if any)
    warn_arg = interactiveconfig.warn
    if warn_arg is not None:
        space.appexec([space.wrap(warn_arg)], """(arg): 
        import sys
        sys.warnoptions.append(arg)""")

    w_path = space.sys.get('path')
    path = os.getenv('PYTHONPATH')
    if path:
        path = path.split(os.pathsep)
    else:
        path = []
    path.insert(0, '')
    for i, dir in enumerate(path):
        space.call_method(w_path, 'insert', space.wrap(i), space.wrap(dir))

    # store the command-line arguments into sys.argv
    go_interactive = interactiveconfig.interactive
    banner = ''
    exit_status = 0
    if interactiveconfig.runcommand is not None:
        args = ['-c'] + args
    for arg in args:
        space.call_method(space.sys.get('argv'), 'append', space.wrap(arg))

    # load the source of the program given as command-line argument
    if interactiveconfig.runcommand is not None:
        def doit():
            main.run_string(interactiveconfig.runcommand, space=space)
    elif interactiveconfig.runmodule:
        def doit():
            main.run_module(interactiveconfig.runmodule,
                            args, space=space)
    elif args:
        scriptdir = os.path.dirname(os.path.abspath(args[0]))
        space.call_method(space.sys.get('path'), 'insert',
                          space.wrap(0), space.wrap(scriptdir))
        def doit():
            main.run_file(args[0], space=space)
    else:
        def doit():
            pass
        space.call_method(space.sys.get('argv'), 'append', space.wrap(''))
        go_interactive = 1
        banner = None

    try:
        def do_start():
            space.startup()
            pypy_init(space, space.wrap(not interactiveconfig.no_site_import))
        if main.run_toplevel(space, do_start,
                             verbose=interactiveconfig.verbose):
            # compile and run it
            if not main.run_toplevel(space, doit,
                                     verbose=interactiveconfig.verbose):
                exit_status = 1

            # start the interactive console
            if go_interactive or os.getenv('PYTHONINSPECT'):
                try:
                    import readline
                except:
                    pass
                con = interactive.PyPyConsole(
                    space, verbose=interactiveconfig.verbose,
                    completer=interactiveconfig.completer)
                if banner == '':
                    banner = '%s / %s'%(con.__class__.__name__,
                                        repr(space))
                con.interact(banner)
                exit_status = 0
    finally:
        def doit():
            space.finish()
#.........这里部分代码省略.........

def main_(argv=None):
    starttime = time.time()
    config, parser = option.get_standard_options()
    interactiveconfig = Config(cmdline_optiondescr)
    to_optparse(interactiveconfig, parser=parser)
    def set_family_of_options(option, opt, value, parser):
        from pypy.config.pypyoption import set_pypy_opt_level
        set_pypy_opt_level(config, value)
    parser.add_option(
        '--cc', type=str, action="callback",
        callback=set_compiler,
        help="Compiler to use for compiling generated C")
    parser.add_option(
        '--opt', type=str, action="callback",
        callback=set_family_of_options,
        help="Set the family of options based on -opt=0,1,2,jit...")
    args = option.process_options(parser, argv[1:])
    if interactiveconfig.verbose:
        error.RECORD_INTERPLEVEL_TRACEBACK = True
    # --allworkingmodules takes really long to start up, but can be forced on
    config.objspace.suggest(allworkingmodules=False)
    if config.objspace.allworkingmodules:
        pypyoption.enable_allworkingmodules(config)
    if config.objspace.usemodules._continuation:
        config.translation.continuation = True
    if config.objspace.usemodules.thread:
        config.translation.thread = True

    # create the object space

    space = option.make_objspace(config)

    space._starttime = starttime
    space.setitem(space.sys.w_dict, space.wrap('executable'),
                  space.wrap(argv[0]))

    if interactiveconfig.optimize:
        #change the optimize flag's value and set __debug__ to False
        space.appexec([], """():
            import sys
            flags = list(sys.flags)
            flags[6] = 2
            sys.flags = type(sys.flags)(flags)
            import __pypy__
            __pypy__.set_debug(False)
        """)

    # call pypy_find_stdlib: the side-effect is that it sets sys.prefix and
    # sys.exec_prefix
    executable = argv[0]
    space.appexec([space.wrap(executable)], """(executable):
        import sys
        sys.pypy_find_stdlib(executable)
    """)

    # set warning control options (if any)
    warn_arg = interactiveconfig.warn
    if warn_arg is not None:
        space.appexec([space.wrap(warn_arg)], """(arg): 
        import sys
        sys.warnoptions.append(arg)""")

    w_path = space.sys.get('path')
    path = os.getenv('PYTHONPATH')
    if path:
        path = path.split(os.pathsep)
    else:
        path = []
    path.insert(0, '')
    for i, dir in enumerate(path):
        space.call_method(w_path, 'insert', space.wrap(i), space.wrap(dir))

    # store the command-line arguments into sys.argv
    go_interactive = interactiveconfig.interactive
    banner = ''
    exit_status = 0
    command = None
    if interactiveconfig.runcommand:
        command = args[0]
        args[0] = '-c'
    if interactiveconfig.runmodule:
        command = args.pop(0)
    for arg in args:
        space.call_method(space.sys.get('argv'), 'append',
                          space.wrap_fsdecoded(arg))

    # load the source of the program given as command-line argument
    if interactiveconfig.runcommand:
        def doit():
            main.run_string(command, space=space)
    elif interactiveconfig.runmodule:
        def doit():
            main.run_module(command, args, space=space)
    elif args:
        scriptdir = os.path.dirname(os.path.abspath(args[0]))
        space.call_method(space.sys.get('path'), 'insert',
                          space.wrap(0), space.wrap(scriptdir))
        def doit():
            main.run_file(args[0], space=space)
    else:
#.........这里部分代码省略.........