宏定义却不能够做到。 鉴于consts,enums和inlines的实用性,你可以减少预处理器的使用,但是它并没有被清除,#inlcude仍然是必要的,#ifdef和#ifndef在编译控制上仍然发挥重要作用,还没有到让预处理器退休的时候,但是你绝对可以给它放一个长长的假期。
#ifdef __USE_EXTERN_INLINES # if __WORDSIZE == 64 /* Like `strtol' but convert to `intmax_t'. */ # ifndef __strtol_internal_defined extern long int __strtol_internal (__const char *__restrict __nptr, char **__restrict __endptr, int __base, int __group) __THROW...
sort()胜过qsort()的主要原因是,比较操作在内联(inlines)上做得更好。 什么是函数对象(function object)? 顾名思义,就是在某种方式上表现得象一个函 42、数的对象。典型地,它是指一个类的实例,这个类定义了应用操作符operator()。 函数对象是比函数更加通用的概念,因为函数对象可以定义跨越多次调用的可持久的...
Inlines library code and provides testing framework Introduction I'm now working on this amazing project, I will add functions which I want to implement, fix bugs I encountered, or write some guides to make CHelper better. Features TODO Tips you may can't receiver any update info from this ...
Inlines library code and provides testing framework. Issue Tracker. Forum Page. Source Code. Documentation. License. What’s New: Apply fixes for topcoder as well.
C语言中的宏定义#define只是进行简单的替换,对于程序调试,效率来说,会带来麻烦,在C++中,提倡使用const,enum和inline代替#define;然而,有了consts 、enums 和inlines,我们对预处理器(特别是#define) 的需求降低了,但并非完全消除。#include 仍然是必需品,而#ifdef/#ifndef 也继续扮演控制编译的重要角色。目前还不到...
*/ #ifdef __USE_EXTERN_INLINES # include <bits/stdio.h> #endif #if __USE_FORTIFY_LEVEL > 0 && defined __fortify_function # include <bits/stdio2.h> #endif #ifdef __LDBL_COMPAT # include <bits/stdio-ldbl.h> #endif __END_DECLS #endif /* <stdio.h> included. */ 1. 2. 3....
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Inline Methods Hidden (GCC_INLINES_ARE_PRIVATE_EXTERN) When enabled, out-of-line copies of inline methods are declared private extern. Compile Sources As (GCC_INPUT_FILETYPE) Specifies whether to compile each source file according to its file type, or whether to treat all source files in the...
Inlines#includesetc. Compiler Translatestomachinecode Associatescallswithfunctions Linker Associatesfunctionswithdefinitions Objectfiles Executable ExternalLibraries,libc.so,libcs123.so OK,OK.HowdoIrunmyProgram? >make Andifallgoeswell… >./myprog