通过定义一些精巧的macro可以屏蔽coroutine的C实现细节,让代码更加简单、易读: #include <iostream> usingnamespacestd; #define crBegin static int state=0; switch(state) { case 0: #define crReturn(x) do { state=__LINE__; return x; \
Switch Case orSelect Case in VBAworks on similar lines as of IF-Else statements. It checks the multiple logical/conditional expressions against different values (cases). As soon as any of the case is matching the condition (becomes true for the given condition), the system executes that case ...
0040114A .^ EB D1 jmp short 0040111D ; case default Masm32 Tips, Tricks and Traps * enable the deb macro LiaoMi Member Posts: 998 Location: Germany Logged #1 January 17, 2022, 05:22:50 AM Clang 13.0 Code Select Expandmain: # @main push rbp mov rbp, rsp sub rsp, 32 mov ...
建议9:简化case后的语句,不要千篇大论什么都写里面,这样会导致switch-case臃肿而难以维护。 建议10:使用结构体数组方法或X-MACRO来处理多而复杂的case语句。 你对比下以下两种用法: switch-case方法:#define FUNC_IN() printf("enter %s \r\n", __FUNCTION__) void func_cmd_play(void* p) { FUNC_IN...
Register to keep your streak or Try to guess the video game: In the input field, type a question that could be answered "yes" or "no". You can ask up to 20 questions before the game is over. Quick tips to help you guess the answer faster ...
switch语句 switch语句: 当 switch 后表达式的值和 case 语句后的值相同时,从该位置开始向下执行,直到遇到 break 语句或者 switch 语句块结束;如果没有匹配的 case 语句则执行 default 块的代码。 defualt 块不是必须的,默认为空。 编程实例:...switch语句 先上图: switch语句格式和介绍: switch(表达式){ ...
switch (MyCase) { case 1: dummy++; case 2: dummy++; case 3: dummy++; case 4: dummy++; default: dummy++; } printf_s("dummy=%d\n", dummy);... but output for dummy is 105 - verrry strange ::) Masm32 Tips, Tricks and Traps * enable the deb macro dedndave Member Posts:...
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只要状态不是CS_DESTROY,它就一直执行。里面有一个长长的switch...case...语句,根据当前的状态,执行不同的代码片段。 STATE_MACRO宏 这个宏,对不同状态下状态机的执行动作做了统一的封装,简化了代码逻辑。这个宏很长很复杂,但是它概括起来就做了一件事:调用各个注册的状态handler。
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