def parse_special_check(assignment):
check = assignment.value
assert isinstance(check, expression.SpecialCheck)
actions = parse_actionD(ParameterAssignment(assignment.param, expression.ConstantNumeric(check.results[0])))
value = check.value
if check.mask is not None:
value &= check.mask
value += check.mask << 32
assert check.varsize == 8
else:
assert check.varsize <= 4
actions.append(action7.SkipAction(9, check.varnum, check.varsize, check.op, value, 1))
actions.extend(parse_actionD(ParameterAssignment(assignment.param, expression.ConstantNumeric(check.results[1]))))
return actions
def get_tracktypelist_action(table_prop_id, cond_tracktype_not_defined,
tracktype_list):
action6.free_parameters.save()
act6 = action6.Action6()
action_list = []
action0, offset = create_action0(0x08, expression.ConstantNumeric(0), act6,
action_list)
id_table = []
offset += 1 # Skip property number
for tracktype in tracktype_list:
if isinstance(tracktype, expression.StringLiteral):
id_table.append(tracktype)
offset += 4
continue
param, extra_actions = actionD.get_tmp_parameter(
expression.ConstantNumeric(
expression.parse_string_to_dword(tracktype[-1])))
action_list.extend(extra_actions)
for idx in range(len(tracktype) - 2, -1, -1):
val = expression.ConstantNumeric(
expression.parse_string_to_dword(tracktype[idx]))
action_list.append(
action7.SkipAction(0x09, 0x00, 4,
(cond_tracktype_not_defined, None),
val.value, 1))
action_list.append(
actionD.ActionD(
expression.ConstantNumeric(param),
expression.ConstantNumeric(0xFF),
nmlop.ASSIGN,
expression.ConstantNumeric(0xFF),
val,
))
act6.modify_bytes(param, 4, offset)
id_table.append(expression.StringLiteral(r"\00\00\00\00", None))
offset += 4
action0.prop_list.append(IDListProp(table_prop_id, id_table))
action0.num_ids = len(tracktype_list)
if len(act6.modifications) > 0:
action_list.append(act6)
action_list.append(action0)
action6.free_parameters.restore()
return action_list