# Copyright (c) 2018, Oracle and/or its affiliates.
#
# The Universal Permissive License (UPL), Version 1.0
#
# Subject to the condition set forth below, permission is hereby granted to any
# person obtaining a copy of this software, associated documentation and/or data
# (collectively the "Software"), free of charge and under any and all copyright
# rights in the Software, and any and all patent rights owned or freely
# licensable by each licensor hereunder covering either (i) the unmodified
# Software as contributed to or provided by such licensor, or (ii) the Larger
# Works (as defined below), to deal in both
#
# (a) the Software, and
# (b) any piece of software and/or hardware listed in the lrgrwrks.txt file if
#     one is included with the Software (each a "Larger Work" to which the
#     Software is contributed by such licensors),
#
# without restriction, including without limitation the rights to copy, create
# derivative works of, display, perform, and distribute the Software and make,
# use, sell, offer for sale, import, export, have made, and have sold the
# Software and the Larger Work(s), and to sublicense the foregoing rights on
# either these or other terms.
#
# This license is subject to the following condition:
#
# The above copyright notice and either this complete permission notice or at a
# minimum a reference to the UPL must be included in all copies or substantial
# portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# SOFTWARE.

# Package context -- the full module name for package imports
_py_package_context = None


def extension_suffixes():
    return [".bc", ".so", ".dylib", ".su"]


def get_magic():
    return '\x0c\xaf\xaf\xe1'


def create_dynamic(module_spec, filename=None):
    global _py_package_context
    old_package_context = _py_package_context
    _py_package_context = str(module_spec.name)
    try:
        return __create_dynamic__(module_spec, filename)
    finally:
        _py_package_context = old_package_context


def exec_builtin(mod):
    return None


def init_frozen(name):
    return None


def is_frozen(name):
    return False


def get_frozen_object(name):
    raise ImportError("No such frozen object named %s" % name)


is_frozen_package = get_frozen_object