def write_expr(outexpr):
generate("WRITE", extract(outexpr), "Integer")
def get_infix(e1, op, e2, symbol_table):
temp_expr = ExprRec(get_temp(symbol_table))
generate(extract_op(op), extract(e1), extract(e2), temp_expr.name)
return temp_expr
def assign(target, source):
generate("STORE", extract(source), target.name)