def test_unmatch_signature(self):
space = DummySpace()
args = Arguments(space, [1, 2, 3])
sig = (["a", "b", "c"], None, None)
data = args.match_signature(sig, [])
new_args = args.unmatch_signature(sig, data)
assert args.unpack() == new_args.unpack()
args = Arguments(space, [1])
sig = (["a", "b", "c"], None, None)
data = args.match_signature(sig, [2, 3])
new_args = args.unmatch_signature(sig, data)
assert args.unpack() == new_args.unpack()
args = Arguments(space, [1, 2, 3, 4, 5])
sig = (["a", "b", "c"], "r", None)
data = args.match_signature(sig, [])
new_args = args.unmatch_signature(sig, data)
assert args.unpack() == new_args.unpack()
args = Arguments(space, [1], {"c": 3, "b": 2})
sig = (["a", "b", "c"], None, None)
data = args.match_signature(sig, [])
new_args = args.unmatch_signature(sig, data)
assert args.unpack() == new_args.unpack()
args = Arguments(space, [1], {"c": 5})
sig = (["a", "b", "c"], None, None)
data = args.match_signature(sig, [2, 3])
new_args = args.unmatch_signature(sig, data)
assert args.unpack() == new_args.unpack()
args = Arguments(space, [1], {"c": 5, "d": 7})
sig = (["a", "b", "c"], None, "kw")
data = args.match_signature(sig, [2, 3])
new_args = args.unmatch_signature(sig, data)
assert args.unpack() == new_args.unpack()
args = Arguments(space, [1, 2, 3, 4, 5], {"e": 5, "d": 7})
sig = (["a", "b", "c"], "r", "kw")
data = args.match_signature(sig, [2, 3])
new_args = args.unmatch_signature(sig, data)
assert args.unpack() == new_args.unpack()
args = Arguments(space, [], {}, w_stararg=[1], w_starstararg={"c": 5, "d": 7})
sig = (["a", "b", "c"], None, "kw")
data = args.match_signature(sig, [2, 3])
new_args = args.unmatch_signature(sig, data)
assert args.unpack() == new_args.unpack()
args = Arguments(space, [1, 2], {"g": 9}, w_stararg=[3, 4, 5], w_starstararg={"e": 5, "d": 7})
sig = (["a", "b", "c"], "r", "kw")
data = args.match_signature(sig, [2, 3])
new_args = args.unmatch_signature(sig, data)
assert args.unpack() == new_args.unpack()
def callparse(rtyper, graph, hop, opname, r_self=None):
"""Parse the arguments of 'hop' when calling the given 'graph'.
"""
rinputs = getrinputs(rtyper, graph)
space = RPythonCallsSpace()
def args_h(start):
return [VarHolder(i, hop.args_s[i]) for i in range(start, hop.nb_args)]
if r_self is None:
start = 1
else:
start = 0
rinputs[0] = r_self
if opname == "simple_call":
arguments = Arguments(space, args_h(start))
elif opname == "call_args":
arguments = Arguments.fromshape(
space,
hop.args_s[start].const, # shape
args_h(start + 1))
# parse the arguments according to the function we are calling
signature = graph.signature
defs_h = []
if graph.defaults:
for x in graph.defaults:
defs_h.append(ConstHolder(x))
try:
holders = arguments.match_signature(signature, defs_h)
except ArgErr, e:
raise TyperError, "signature mismatch: %s" % e.getmsg(graph.name)
def callparse(rtyper, graph, hop, opname, r_self=None):
"""Parse the arguments of 'hop' when calling the given 'graph'.
"""
rinputs = getrinputs(rtyper, graph)
space = RPythonCallsSpace()
def args_h(start):
return [VarHolder(i, hop.args_s[i]) for i in range(start, hop.nb_args)]
if r_self is None:
start = 1
else:
start = 0
rinputs[0] = r_self
if opname == "simple_call":
arguments = Arguments(space, args_h(start))
elif opname == "call_args":
arguments = Arguments.fromshape(space, hop.args_s[start].const, args_h(start + 1)) # shape
# parse the arguments according to the function we are calling
signature = graph.signature
defs_h = []
if graph.defaults:
for x in graph.defaults:
defs_h.append(ConstHolder(x))
try:
holders = arguments.match_signature(signature, defs_h)
except ArgErr, e:
raise TyperError, "signature mismatch: %s" % e.getmsg(graph.name)
def test_unmatch_signature(self):
space = DummySpace()
args = Arguments(space, [1, 2, 3])
sig = (['a', 'b', 'c'], None, None)
data = args.match_signature(sig, [])
new_args = args.unmatch_signature(sig, data)
assert args.unpack() == new_args.unpack()
args = Arguments(space, [1])
sig = (['a', 'b', 'c'], None, None)
data = args.match_signature(sig, [2, 3])
new_args = args.unmatch_signature(sig, data)
assert args.unpack() == new_args.unpack()
args = Arguments(space, [1, 2, 3, 4, 5])
sig = (['a', 'b', 'c'], 'r', None)
data = args.match_signature(sig, [])
new_args = args.unmatch_signature(sig, data)
assert args.unpack() == new_args.unpack()
args = Arguments(space, [1], {'c': 3, 'b': 2})
sig = (['a', 'b', 'c'], None, None)
data = args.match_signature(sig, [])
new_args = args.unmatch_signature(sig, data)
assert args.unpack() == new_args.unpack()
args = Arguments(space, [1], {'c': 5})
sig = (['a', 'b', 'c'], None, None)
data = args.match_signature(sig, [2, 3])
new_args = args.unmatch_signature(sig, data)
assert args.unpack() == new_args.unpack()
args = Arguments(space, [1], {'c': 5, 'd': 7})
sig = (['a', 'b', 'c'], None, 'kw')
data = args.match_signature(sig, [2, 3])
new_args = args.unmatch_signature(sig, data)
assert args.unpack() == new_args.unpack()
args = Arguments(space, [1, 2, 3, 4, 5], {'e': 5, 'd': 7})
sig = (['a', 'b', 'c'], 'r', 'kw')
data = args.match_signature(sig, [2, 3])
new_args = args.unmatch_signature(sig, data)
assert args.unpack() == new_args.unpack()
args = Arguments(space, [], {},
w_stararg=[1],
w_starstararg={
'c': 5,
'd': 7
})
sig = (['a', 'b', 'c'], None, 'kw')
data = args.match_signature(sig, [2, 3])
new_args = args.unmatch_signature(sig, data)
assert args.unpack() == new_args.unpack()
args = Arguments(space, [1, 2], {'g': 9},
w_stararg=[3, 4, 5],
w_starstararg={
'e': 5,
'd': 7
})
sig = (['a', 'b', 'c'], 'r', 'kw')
data = args.match_signature(sig, [2, 3])
new_args = args.unmatch_signature(sig, data)
assert args.unpack() == new_args.unpack()
