Python _cffi_backend.__version__方法代码示例

# 需要导入模块: import _cffi_backend [as 别名]
# 或者: from _cffi_backend import __version__ [as 别名]
def test_version():
    v = cffi.__version__
    version_info = '.'.join(str(i) for i in cffi.__version_info__)
    version_info = version_info.replace('.beta.', 'b')
    version_info = version_info.replace('.plus', '+')
    assert v == version_info
    #v = BACKEND_VERSIONS.get(v, v)
    assert v == _cffi_backend.__version__ 

# 需要导入模块: import _cffi_backend [as 别名]
# 或者: from _cffi_backend import __version__ [as 别名]
def test_doc_version():
    parent = os.path.dirname(os.path.dirname(cffi.__file__))
    p = os.path.join(parent, 'doc', 'source', 'conf.py')
    content = open(p).read()
    #
    v = cffi.__version__
    assert ("version = '%s'\n" % v[:3]) in content
    assert ("release = '%s'\n" % v) in content 

# 需要导入模块: import _cffi_backend [as 别名]
# 或者: from _cffi_backend import __version__ [as 别名]
def test_doc_version_file():
    parent = os.path.dirname(os.path.dirname(cffi.__file__))
    v = cffi.__version__.replace('+', '')
    p = os.path.join(parent, 'doc', 'source', 'installation.rst')
    content = open(p).read()
    assert ("cffi/cffi-%s.tar.gz" % v) in content 

# 需要导入模块: import _cffi_backend [as 别名]
# 或者: from _cffi_backend import __version__ [as 别名]
def test_setup_version():
    parent = os.path.dirname(os.path.dirname(cffi.__file__))
    p = os.path.join(parent, 'setup.py')
    content = open(p).read()
    #
    v = cffi.__version__.replace('+', '')
    assert ("version='%s'" % v) in content 

# 需要导入模块: import _cffi_backend [as 别名]
# 或者: from _cffi_backend import __version__ [as 别名]
def test_embedding_h():
    parent = os.path.dirname(os.path.dirname(cffi.__file__))
    v = cffi.__version__
    p = os.path.join(parent, 'cffi', '_embedding.h')
    content = open(p).read()
    assert ('cffi version: %s"' % (v,)) in content 

# 需要导入模块: import _cffi_backend [as 别名]
# 或者: from _cffi_backend import __version__ [as 别名]
def __init__(self, backend=None):
        """Create an FFI instance.  The 'backend' argument is used to
        select a non-default backend, mostly for tests.
        """
        if backend is None:
            # You need PyPy (>= 2.0 beta), or a CPython (>= 2.6) with
            # _cffi_backend.so compiled.
            import _cffi_backend as backend
            from . import __version__
            if backend.__version__ != __version__:
                # bad version!  Try to be as explicit as possible.
                if hasattr(backend, '__file__'):
                    # CPython
                    raise Exception("Version mismatch: this is the 'cffi' package version %s, located in %r.  When we import the top-level '_cffi_backend' extension module, we get version %s, located in %r.  The two versions should be equal; check your installation." % (
                        __version__, __file__,
                        backend.__version__, backend.__file__))
                else:
                    # PyPy
                    raise Exception("Version mismatch: this is the 'cffi' package version %s, located in %r.  This interpreter comes with a built-in '_cffi_backend' module, which is version %s.  The two versions should be equal; check your installation." % (
                        __version__, __file__, backend.__version__))
            # (If you insist you can also try to pass the option
            # 'backend=backend_ctypes.CTypesBackend()', but don't
            # rely on it!  It's probably not going to work well.)

        from . import cparser
        self._backend = backend
        self._lock = allocate_lock()
        self._parser = cparser.Parser()
        self._cached_btypes = {}
        self._parsed_types = types.ModuleType('parsed_types').__dict__
        self._new_types = types.ModuleType('new_types').__dict__
        self._function_caches = []
        self._libraries = []
        self._cdefsources = []
        self._included_ffis = []
        self._windows_unicode = None
        self._init_once_cache = {}
        self._cdef_version = None
        self._embedding = None
        self._typecache = model.get_typecache(backend)
        if hasattr(backend, 'set_ffi'):
            backend.set_ffi(self)
        for name in list(backend.__dict__):
            if name.startswith('RTLD_'):
                setattr(self, name, getattr(backend, name))
        #
        with self._lock:
            self.BVoidP = self._get_cached_btype(model.voidp_type)
            self.BCharA = self._get_cached_btype(model.char_array_type)
        if isinstance(backend, types.ModuleType):
            # _cffi_backend: attach these constants to the class
            if not hasattr(FFI, 'NULL'):
                FFI.NULL = self.cast(self.BVoidP, 0)
                FFI.CData, FFI.CType = backend._get_types()
        else:
            # ctypes backend: attach these constants to the instance
            self.NULL = self.cast(self.BVoidP, 0)
            self.CData, self.CType = backend._get_types()
        self.buffer = backend.buffer 

# 需要导入模块: import _cffi_backend [as 别名]
# 或者: from _cffi_backend import __version__ [as 别名]
def __init__(self, backend=None):
        """Create an FFI instance.  The 'backend' argument is used to
        select a non-default backend, mostly for tests.
        """
        from . import cparser, model
        if backend is None:
            # You need PyPy (>= 2.0 beta), or a CPython (>= 2.6) with
            # _cffi_backend.so compiled.
            import _cffi_backend as backend
            from . import __version__
            assert backend.__version__ == __version__, \
               "version mismatch, %s != %s" % (backend.__version__, __version__)
            # (If you insist you can also try to pass the option
            # 'backend=backend_ctypes.CTypesBackend()', but don't
            # rely on it!  It's probably not going to work well.)

        self._backend = backend
        self._lock = allocate_lock()
        self._parser = cparser.Parser()
        self._cached_btypes = {}
        self._parsed_types = types.ModuleType('parsed_types').__dict__
        self._new_types = types.ModuleType('new_types').__dict__
        self._function_caches = []
        self._libraries = []
        self._cdefsources = []
        self._included_ffis = []
        self._windows_unicode = None
        self._init_once_cache = {}
        self._cdef_version = None
        if hasattr(backend, 'set_ffi'):
            backend.set_ffi(self)
        for name in backend.__dict__:
            if name.startswith('RTLD_'):
                setattr(self, name, getattr(backend, name))
        #
        with self._lock:
            self.BVoidP = self._get_cached_btype(model.voidp_type)
            self.BCharA = self._get_cached_btype(model.char_array_type)
        if isinstance(backend, types.ModuleType):
            # _cffi_backend: attach these constants to the class
            if not hasattr(FFI, 'NULL'):
                FFI.NULL = self.cast(self.BVoidP, 0)
                FFI.CData, FFI.CType = backend._get_types()
        else:
            # ctypes backend: attach these constants to the instance
            self.NULL = self.cast(self.BVoidP, 0)
            self.CData, self.CType = backend._get_types() 

# 需要导入模块: import _cffi_backend [as 别名]
# 或者: from _cffi_backend import __version__ [as 别名]
def __init__(self, backend=None):
        """Create an FFI instance.  The 'backend' argument is used to
        select a non-default backend, mostly for tests.
        """
        from . import cparser, model
        if backend is None:
            # You need PyPy (>= 2.0 beta), or a CPython (>= 2.6) with
            # _cffi_backend.so compiled.
            import _cffi_backend as backend
            from . import __version__
            assert backend.__version__ == __version__, \
               "version mismatch, %s != %s" % (backend.__version__, __version__)
            # (If you insist you can also try to pass the option
            # 'backend=backend_ctypes.CTypesBackend()', but don't
            # rely on it!  It's probably not going to work well.)

        self._backend = backend
        self._lock = allocate_lock()
        self._parser = cparser.Parser()
        self._cached_btypes = {}
        self._parsed_types = types.ModuleType('parsed_types').__dict__
        self._new_types = types.ModuleType('new_types').__dict__
        self._function_caches = []
        self._libraries = []
        self._cdefsources = []
        self._included_ffis = []
        self._windows_unicode = None
        self._init_once_cache = {}
        self._cdef_version = None
        self._embedding = None
        if hasattr(backend, 'set_ffi'):
            backend.set_ffi(self)
        for name in backend.__dict__:
            if name.startswith('RTLD_'):
                setattr(self, name, getattr(backend, name))
        #
        with self._lock:
            self.BVoidP = self._get_cached_btype(model.voidp_type)
            self.BCharA = self._get_cached_btype(model.char_array_type)
        if isinstance(backend, types.ModuleType):
            # _cffi_backend: attach these constants to the class
            if not hasattr(FFI, 'NULL'):
                FFI.NULL = self.cast(self.BVoidP, 0)
                FFI.CData, FFI.CType = backend._get_types()
        else:
            # ctypes backend: attach these constants to the instance
            self.NULL = self.cast(self.BVoidP, 0)
            self.CData, self.CType = backend._get_types()