writer.begin_op(content.function_body, opcode, (n_args ? 1+has_result*2+n_args : 0));
}
else if(opcode==OP_COMPOSITE_CONSTRUCT)
writer.begin_op(content.function_body, opcode, (n_args ? 1+has_result*2+n_args : 0));
}
else if(opcode==OP_COMPOSITE_CONSTRUCT)