function like macro
Generally, you use function-like macros only when the code they expand to is quite small and simple, and when defining and using a real function would for some ... ,2013年3月22日 — #define Max(a,b) ((a)>(b)) ? (a):(b)). is a macro, that causes nothing else but a simple textual replacement within your code, which means that ... ,#define ORED (FIRST | 5). Here, ORED is an object-like macro, because it was defined without parameter list. Try it: ORED → (FIRST | 5) ORED() → (FIRST | 5)() ... ,3.2. Function-like Macros · #define lang_init() c_init() lang_init() ==> c_init() A function-like macro is only expanded if its name appears with a pair of parentheses ... ,3.2 Function-like Macros. You can also define macros whose use looks like a function call. These are called function-like macros. To define a function-like macro ... , ,and as part of C++0x. Function-like macro definition: An identifier followed by a parameter list in parentheses and the replacement tokens. The parameters are ... ,It is tempting to treat function-like macros as functions, but the two things work differently. For instance, the use of functions offers parameter type-checking, while ... ,Function-like macros can take arguments, just like true functions. To define a macro that uses arguments, you insert parameters between the pair of parentheses in the macro definition that make the macro function-like. The parameters must be valid C ident,2019年10月13日 — 當前置處理器在代換一個類函式巨集呼叫（Function-like Macro Invocation）的時候，如果參照Formal Parameter（型式參數）的地方與 # 或 ...
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 function like macro 相關參考資料
20.1: Function-Like Preprocessor Macros
Generally, you use function-like macros only when the code they expand to is quite small and simple, and when defining and using a real function would for some ... https://www.eskimo.com Function like Macros in C - Stack Overflow
2013年3月22日 — #define Max(a,b) ((a)>(b)) ? (a):(b)). is a macro, that causes nothing else but a simple textual replacement within your code, which means that ... https://stackoverflow.com Function-like macro vs Object-like macro - Stack Overflow
#define ORED (FIRST | 5). Here, ORED is an object-like macro, because it was defined without parameter list. Try it: ORED → (FIRST | 5) ORED() → (FIRST | 5)() ... https://stackoverflow.com Function-like Macros
3.2. Function-like Macros · #define lang_init() c_init() lang_init() ==> c_init() A function-like macro is only expanded if its name appears with a pair of parentheses ... https://stuff.mit.edu Function-like Macros (The C Preprocessor)
3.2 Function-like Macros. You can also define macros whose use looks like a function call. These are called function-like macros. To define a function-like macro ... https://gcc.gnu.org Function-like macros - IBM
https://www.ibm.com Function-like macros - IBM Knowledge Center
and as part of C++0x. Function-like macro definition: An identifier followed by a parameter list in parentheses and the replacement tokens. The parameters are ... https://www.ibm.com Function-like macros should not be used - C
It is tempting to treat function-like macros as functions, but the two things work differently. For instance, the use of functions offers parameter type-checking, while ... https://rules.sonarsource.com Macro Arguments (The C Preprocessor)
Function-like macros can take arguments, just like true functions. To define a macro that uses arguments, you insert parameters between the pair of parentheses in the macro definition that make the ma... https://gcc.gnu.org 漫談CC++ 巨集展開規則| 羅根學習筆記
2019年10月13日 — 當前置處理器在代換一個類函式巨集呼叫（Function-like Macro Invocation）的時候，如果參照Formal Parameter（型式參數）的地方與 # 或 ... https://zh-blog.logan.tw |