def test_builder():
def add(space, m, n):
return space.newint(m + n)
signature = ['space', int, int]
builder = BuiltinFunctionBuilder(signature, add)
assert builder.make_source() == """\
@unroll_safe
def php_add(interp, args_w, w_this, thisclass):
nb_args = len(args_w)
space = interp.space
if nb_args != 2:
arguments_exactly(interp, fname, 2, nb_args, error_handler)
nb_args = 2 # constant below
arg0 = space
w_arg = args_w[0].deref_unique()
try:
arg1 = w_arg.as_int_arg(space)
except ConvertError:
raise argument_not(interp, "long", fname, 1, w_arg.tp, error_handler)
w_arg = args_w[1].deref_unique()
try:
arg2 = w_arg.as_int_arg(space)
except ConvertError:
raise argument_not(interp, "long", fname, 2, w_arg.tp, error_handler)
return (arg0, arg1, arg2)
"""
def incr(space, a, increment=1):
return space.newint(a + increment)
signature = ['space', 'reference', Optional(int)]
builder = BuiltinFunctionBuilder(signature, incr)
expected = """\
@unroll_safe
def php_incr(interp, args_w, w_this, thisclass):
nb_args = len(args_w)
space = interp.space
if nb_args < 1:
warn_at_least(space, fname, 1, nb_args)
if nb_args > 2:
warn_at_most(space, fname, 2, nb_args)
arg2 = default2
arg0 = space
w_arg = args_w[0]
arg1 = check_reference(space, w_arg, fname)
if nb_args > 1:
w_arg = args_w[1].deref_unique()
try:
arg2 = w_arg.as_int_arg(space)
except ConvertError:
raise argument_not(interp, "long", fname, 2, w_arg.tp, error_handler)
return (arg0, arg1, arg2)
"""
assert builder.make_source() == expected
def foo(space, fname, ctx=None):
pass
signature = ['space', FilenameArg(False), Optional(Nullable(StreamContextArg(False)))]
builder = BuiltinFunctionBuilder(signature, foo)
assert builder.make_source() == """\
def _get_path(interp, this):
return this.path
def _set_handle(interp, this, w_value):
assert isinstance(w_value, W_DirResource)
this.handle = w_value
def _get_handle(interp, this):
return this.handle
@wrap(['interp', str, Optional(StreamContextArg(None))])
def dir(interp, directory, w_ctx=None):
space = interp.space
if w_ctx:
if not interp.space.is_resource(w_ctx):
interp.warn("dir() expects parameter 2 to be resource, %s given" %
interp.space.get_type_name(w_ctx.tp).lower())
return interp.space.w_Null
if directory == '':
return interp.space.w_False
if not os.path.isdir(directory):
warn_str = "dir(" + directory + \
"): failed to open dir: No such file or directory"
@wrap_method(['interp', ThisUnwrapper(W_SplFileInfo)],
name='SplFileInfo::getLinkTarget',
error_handler=handle_as_exception)
def get_linktarget(interp, this):
filename = this.file_name
assert filename is not None
try:
return interp.space.wrap(os.readlink(filename))
except OSError, e:
raise PHPException(k_RuntimeException.call_args(
interp, [interp.space.wrap(
"SplFileInfo::getLinkTarget(): %s" % os.strerror(e.errno))]))
@wrap_method(['interp', ThisUnwrapper(W_SplFileInfo), Optional(str),
Optional(bool), Optional(Nullable(StreamContextArg(None)))],
name='SplFileInfo::openFile', error_handler=handle_as_exception)
def openfile(interp, this, open_mode='r', use_include_path=False, w_ctx=None):
if open_mode == '':
raise PHPException(k_RuntimeException.call_args(
interp, [interp.space.wrap(
"SplFileInfo::openFile(): Invalid parameters")]))
args = [interp.space.wrap(this.file_name), interp.space.wrap(open_mode),
interp.space.wrap(use_include_path)]
if w_ctx:
if not interp.space.is_resource(w_ctx):
raise PHPException(k_RuntimeException.call_args(
interp, [interp.space.wrap(
"SplFileInfo::openFile() expects "
"parameter 3 to be resource, %s given"
""" Creates a pair of connected, indistinguishable socket streams"""
raise NotImplementedError()
def stream_socket_recvfrom():
""" Receives data from a socket, connected or not"""
raise NotImplementedError()
def stream_socket_sendto():
""" Sends a message to a socket, whether it is connected or not"""
raise NotImplementedError()
@wrap(['interp', str, Optional('reference'), Optional('reference'),
Optional(int), Optional(StreamContextArg(None))])
def stream_socket_server(interp, local_socket, w_ref_errno=None,
w_ref_errstr=None, flags=12, w_ctx=None):
""" Create an Internet or Unix domain server socket
('STREAM_SERVER_BIND', 4),
('STREAM_SERVER_LISTEN', 8),
"""
r = urlsplit(local_socket)
space = interp.space
bind = flags & 4 != 0
listen = flags & 8 != 0
w_res = W_SocketResource(space, r.host, r.port, r.scheme)
if bind:
w_res.bind()
if listen:
try:
return interp.space.wrap(os.readlink(filename))
except OSError, e:
raise PHPException(
k_RuntimeException.call_args(interp, [
interp.space.wrap(
"SplFileInfo::getLinkTarget(): %s" % os.strerror(e.errno))
]))
@wrap_method([
'interp',
ThisUnwrapper(W_SplFileInfo),
Optional(str),
Optional(bool),
Optional(Nullable(StreamContextArg(None)))
],
name='SplFileInfo::openFile',
error_handler=handle_as_exception)
def openfile(interp, this, open_mode='r', use_include_path=False, w_ctx=None):
if open_mode == '':
raise PHPException(
k_RuntimeException.call_args(interp, [
interp.space.wrap(
"SplFileInfo::openFile(): Invalid parameters")
]))
args = [
interp.space.wrap(this.file_name),
interp.space.wrap(open_mode),
interp.space.wrap(use_include_path)
def stream_socket_recvfrom():
""" Receives data from a socket, connected or not"""
raise NotImplementedError()
def stream_socket_sendto():
""" Sends a message to a socket, whether it is connected or not"""
raise NotImplementedError()
@wrap([
'interp', str,
Optional('reference'),
Optional('reference'),
Optional(int),
Optional(StreamContextArg(None))
])
def stream_socket_server(interp,
local_socket,
w_ref_errno=None,
w_ref_errstr=None,
flags=12,
w_ctx=None):
""" Create an Internet or Unix domain server socket
('STREAM_SERVER_BIND', 4),
('STREAM_SERVER_LISTEN', 8),
"""
r = urlsplit(local_socket)
space = interp.space
bind = flags & 4 != 0
listen = flags & 8 != 0