def make_il(self, il_code, symbol_table, c):
"""Make code for this node."""
start = il_code.get_label()
end = il_code.get_label()
il_code.add(control_cmds.Label(start))
c = c.set_continue(start).set_break(end)
with report_err():
cond = self.cond.make_il(il_code, symbol_table, c)
il_code.add(control_cmds.JumpZero(cond, end))
with report_err():
self.stat.make_il(il_code, symbol_table, c)
il_code.add(control_cmds.Jump(start))
il_code.add(control_cmds.Label(end))
def make_il(self, il_code, symbol_table, c):
"""Make code for this if statement."""
endif_label = il_code.get_label()
with report_err():
cond = self.cond.make_il(il_code, symbol_table, c)
il_code.add(control_cmds.JumpZero(cond, endif_label))
with report_err():
self.stat.make_il(il_code, symbol_table, c)
if self.else_stat:
end_label = il_code.get_label()
il_code.add(control_cmds.Jump(end_label))
il_code.add(control_cmds.Label(endif_label))
with report_err():
self.else_stat.make_il(il_code, symbol_table, c)
il_code.add(control_cmds.Label(end_label))
else:
il_code.add(control_cmds.Label(endif_label))