标题:方便写代码的宏... 出处:Felix021 时间:Sat, 26 Dec 2009 17:39:53 +0000 作者:felix021 地址:https://www.felix021.com/blog/read.php?1795 内容: 写代码的时候总是觉得printf打起来很麻烦,malloc的强制转换和sizeof很罗嗦,写几个宏,方便多了 #define P(a, b) printf(#b ": %" #a "\n", b) #define Ps(a, c, b) P(a, (c)->b) #define alloc(name, type, n) type *name = (type *) malloc(sizeof(type) * (n)) #define allocs(name, type, n) alloc(name, struct type, (n)) Generated by Bo-blog 2.1.0