def computeExpression(self, trace_collection):
pos_arg = self.getPositionalArgument()
pairs = self.getNamedArgumentPairs()
if pos_arg is None:
new_node = ExpressionMakeDict(pairs=self.getNamedArgumentPairs(),
source_ref=self.source_ref)
# This cannot raise anymore than its arguments, as the keys will
# be known as hashable, due to being Python parameters before.
return (
new_node,
"new_expression",
"Replace 'dict' built-in call dictionary creation from arguments.",
)
pos_iteration_length = pos_arg.getIterationLength()
if pos_iteration_length == 0:
new_node = ExpressionMakeDict(pairs=self.getNamedArgumentPairs(),
source_ref=self.source_ref)
# Maintain potential side effects from the positional arguments.
new_node = wrapExpressionWithNodeSideEffects(
old_node=ExpressionBuiltinIter1(value=pos_arg,
source_ref=self.source_ref),
new_node=new_node,
)
# Just in case, the iteration may do that.
if not pos_arg.hasShapeSlotIter():
trace_collection.onExceptionRaiseExit(BaseException)
return (
new_node,
"new_expression",
"Replace 'dict' built-in call dictionary creation from arguments.",
)
if (pos_iteration_length is not None
and pos_iteration_length + len(pairs) < 256
and self.hasOnlyConstantArguments()):
if pos_arg is not None:
pos_args = (pos_arg, )
else:
pos_args = None
return trace_collection.getCompileTimeComputationResult(
node=self,
computation=lambda: builtin_dict_spec.simulateCall(
(pos_args, self.getNamedArgumentPairs())),
description="Replace 'dict' call with constant arguments.",
)
else:
trace_collection.onExceptionRaiseExit(BaseException)
return self, None, None
def computeExpression(self, trace_collection):
pos_arg = self.getPositionalArgument()
pairs = self.getNamedArgumentPairs()
if pos_arg is None:
new_node = ExpressionMakeDict(
pairs=self.getNamedArgumentPairs(), source_ref=self.source_ref
)
# This cannot raise anymore than its arguments, as the keys will
# be known as hashable, due to being Python parameters before.
return (
new_node,
"new_expression",
"Replace 'dict' built-in call dictionary creation from arguments.",
)
pos_iteration_length = pos_arg.getIterationLength()
if pos_iteration_length == 0:
new_node = ExpressionMakeDict(
pairs=self.getNamedArgumentPairs(), source_ref=self.source_ref
)
# Maintain potential side effects from the positional arguments.
new_node = wrapExpressionWithNodeSideEffects(
old_node=ExpressionBuiltinIter1(
value=pos_arg, source_ref=self.source_ref
),
new_node=new_node,
)
# Just in case, the iteration may do that.
if not pos_arg.hasShapeSlotIter():
trace_collection.onExceptionRaiseExit(BaseException)
return (
new_node,
"new_expression",
"Replace 'dict' built-in call dictionary creation from arguments.",
)
if (
pos_iteration_length is not None
and pos_iteration_length + len(pairs) < 256
and self.hasOnlyConstantArguments()
):
if pos_arg is not None:
pos_args = (pos_arg,)
else:
pos_args = None
return trace_collection.getCompileTimeComputationResult(
node=self,
computation=lambda: builtin_dict_spec.simulateCall(
(pos_args, self.getNamedArgumentPairs())
),
description="Replace 'dict' call with constant arguments.",
)
else:
trace_collection.onExceptionRaiseExit(BaseException)
return self, None, None