1、WTL消息循环层次分明,结构清晰,通俗易懂,不多说,先上王道。 m_aMsgFilter是个消息过滤器,m_aIdleHandler是个空闲消息处理器,m_msg可无视。 2、消息循环通过一个Run函数来执行,真是相当相当简单。 WTL消息循环太简单了,不多扯了。不懂的直接看源码。
以在单次循环中处理相同索引的列表元素// 示例1:通过num_<N> 变量存储获取元素foreach(numINZIP_LISTSL1L2)message("num_0=${num_0}, num_1=${num_1}")endforeach()// 示例2:通过自定义传递两个<loop_var>变量,存储获取元素foreach
进入MethodTableLookup内部: 然后,我们在进去_loopUpImpOrForward,因此我们来找一下loopUpImpOrForward: 在这个_loopUpImpOrForward,首先定义了一个消息的转发forWard_imp , 接着判断类的初始化、加锁、检查是否已知的类等,我们具体来看一下其中的for循环过程: //unreasonableClassCount()表示循环的上限;for(unsigned at...
Action: If MODE=ANSI14 must be specified, place the SELECT or FETCH statement in a host-language loop, instead of using the array interface. PCC-00097 Use of DECIMAL and DISPLAY types allowed only for COBOL and PL/I Cause: The DECIMAL and DISPLAY external datatype was used in an EXEC ...
After skipping the loop, the program executes the statements following the label. In this case, it prints the message “Skipped number 5.” to indicate that the number 5 was skipped. Conclusion In this blog, we have discussed the three main loops in C: for, while, and do-while. Each ...
#define CPU_LOOP_UNROLL_4X(actionx1, actionx2, actionx4, width) do { \unsigned long __width...
fprintf(stderr, "%% Enqueued message (%zd bytes) " "for topic %s\n", len, topic); } /* A producer application should continually serve * the delivery report queue by calling rd_kafka_poll() * at frequent intervals. * Either put the poll call in your main loop, or in a...
loop() :32 (in KPlayi4Phone) 5 KPlayi4Phone 0x00000001042c515c looper::MessageThread::run() :68 (in KPlayi4Phone) 6 KPlayi4Phone 0x00000001042c5284 void* std::__1::__thread_proxy >, void (*)(void*), looper::MessageThread*> >(void*) :48 (in KPlayi4Phone) 7 libsystem_...
foreach(loop_var RANGE start stop [step]) # 执行的命令 endforeach() start:遍历开始的值。 stop:遍历结束的值。 step:(可选)遍历的步长,默认为1。 示例 当需要遍历一个从0开始到指定终止值的整数序列时,可以使用RANGE关键字。 foreach(item RANGE 10) message(STATUS "当前遍历的值为: ${item}") ...
The error number is 2 if/sbin/initis missing, or 8 if/sbin/inithas an incorrect executable format. This message is usually followed by apanic: icodemessage. The system tries to reboot itself, but goes into a loop, because rebooting is impossible withoutinit(1M). ...