def computeExpressionIter1(self, iter_node, trace_collection):
constant_type = type(self.constant)
if constant_type in (list, set, frozenset, dict):
result = makeConstantRefNode(
constant=tuple(self.constant),
user_provided=self.user_provided,
source_ref=self.getSourceReference(),
)
self.parent.replaceChild(self, result)
self.finalize()
return (
iter_node,
"new_constant",
"""\
Iteration over constant %s changed to tuple."""
% constant_type.__name__,
)
if not isIterableConstant(self.constant):
# An exception may be raised.
trace_collection.onExceptionRaiseExit(TypeError)
return getComputationResult(
node=iter_node,
computation=lambda: iter_node.simulator(self.constant),
description="Iteration of non-iterable constant.",
)
return iter_node, None, None
def computeExpressionIter1(self, iter_node, trace_collection):
constant_type = type(self.constant)
if constant_type in (list, set, frozenset, dict):
result = makeConstantRefNode(
constant=tuple(self.constant),
user_provided=self.user_provided,
source_ref=self.getSourceReference(),
)
self.parent.replaceChild(self, result)
self.finalize()
return (
iter_node,
"new_constant",
"""\
Iteration over constant %s changed to tuple."""
% constant_type.__name__,
)
if not isIterableConstant(self.constant):
# An exception may be raised.
trace_collection.onExceptionRaiseExit(TypeError)
return getComputationResult(
node=iter_node,
computation=lambda: iter_node.simulator(self.constant),
description="Iteration of non-iterable constant.",
)
return iter_node, None, None
def computeExpressionIter1(self, iter_node, trace_collection):
if type(self.constant) in (list, set, frozenset, dict):
result = makeConstantRefNode(constant=tuple(self.constant),
user_provided=self.user_provided,
source_ref=self.getSourceReference())
self.replaceWith(result)
return (iter_node, "new_constant", """\
Iteration over constant %s changed to tuple.""" % type(self.constant).__name__)
if not isIterableConstant(self.constant):
# Any exception may be raised.
trace_collection.onExceptionRaiseExit(TypeError)
return iter_node, None, None
def computeExpressionIter1(self, iter_node, constraint_collection):
if type(self.constant) in (list, set, frozenset, dict):
result = ExpressionConstantRef(
constant = tuple(self.constant),
user_provided = self.user_provided,
source_ref = self.getSourceReference()
)
self.replaceWith(result)
return (
iter_node,
"new_constant", """\
Iteration over constant %s changed to tuple.""" % type(self.constant).__name__
)
if not isIterableConstant(self.constant):
# Any exception may be raised.
constraint_collection.onExceptionRaiseExit(TypeError)
return iter_node, None, None
def isIterableConstant(self):
return isIterableConstant(self.constant)
def getIterationLength(self):
if isIterableConstant(self.constant):
return getConstantIterationLength(self.constant)
else:
return None
def isKnownToBeIterable(self, count):
if isIterableConstant(self.constant):
return count is None or \
getConstantIterationLength(self.constant) == count
else:
return False
def isIterableConstant(self):
return isIterableConstant( self.constant )
def getIterationLength(self):
if isIterableConstant( self.constant ):
return getConstantIterationLength( self.constant )
else:
return None
def isKnownToBeIterable(self, count):
if isIterableConstant( self.constant ):
return count is None or getConstantIterationLength( self.constant ) == count
else:
return False
def getIterationLength(self, constraint_collection):
if isIterableConstant(self.constant):
return getConstantIterationLength(self.constant)
else:
return None
