def register_backpatch(self, lastendcodeindex, lastendaddress):
op = self.ops[0]
self.ops = self.ops[1:]
return (
lastendcodeindex,
assembling.assemble_instruction(op, self.firstendaddress)
)
def register_backpatch(self, lastendcodeindex, lastendaddress):
return (
self.firstendcodeindex,
assembling.assemble_instruction(
self.opcode,
lastendaddress - self.firstendaddress - 3
)
)
def compile(self):
code_object = self.newblock.as_code_object()
mycode = []
# if a nested scope, load the cells for the cellvars
for freevar in code_object.co_freevars:
mycode.append(('LOAD_CLOSURE', self.find_cell(freevar)))
# this might have affected maxstacklevel (not necessarily, of course)
self.oldblock.maxstacklevel += len(code_object.co_freevars)
mycode.append(('LOAD_CONST', self.oldblock.add_constant(code_object)))
if code_object.co_freevars:
mycode.append(('MAKE_CLOSURE', self.numdefaults))
else:
mycode.append(('MAKE_FUNCTION', self.numdefaults))
self.code = ''.join(
[assembling.assemble_instruction(*t) for t in mycode]
)
def prepare(self, block, index):
return assembling.assemble_instruction(*self.getop(block, index))
def prepare(self, block, index):
if self.is_unqualified \
and (len(block.cellvars) > 0 or len(block.freevars) > 0):
raise NoodleSyntaxError("Unqualified exec disallowed when "
"cell or free variables are in scope")
return assembling.assemble_instruction('EXEC_STMT')
