Predefined Macros Pre-defined Compiler Macros 检测64位Windows操作系统或32位Windows操作系统 在下面的示例中,我们专注于检测我们正在运行的 Windows 的风格,它可以是 64 位或 32 位。对于 Windows,我们的表格将是: 由于_WIN32在32位和64位Windows操作系统中都存在, 所以我们需要先检查_WIN32的存在以确认它是Wind...
csnumber=50372 */{"[Standard C]",""},/* [C11] 6.10.8.1 Mandatory macros */#ifdef__FILE__PT_MAKE_STR(__FILE__),#endif#ifdef__LINE__PT_MAKE_STR(__LINE__),#endif#ifdef__DATE__PT_MAKE_STR(__DATE__),#endif#ifdef__TIME__PT_MAKE_STR(__TIME__),#endif#ifdef__TIMESTAMP__P...
Example If_AIXis defined, then the following macros can be used to determine the version. Notice that the macros indicates the mentioned version or higher. For example, if_AIX43is defined, then_AIX41will also be defined. Android Notice that Android is based on Linux, and that the Linux ma...
If_AIXis defined, then the following macros can be used to determine the version. Notice that the macros indicates the mentioned version or higher. For example, if_AIX43is defined, then_AIX41will also be defined. Android Notice that Android is based on Linux, and that the Linux macros als...
Systems based on the Linux kernel define these macros. There are two major Linux-based operating systems:GNU/LinuxandAndroid, and numerous others likeÅngströmorOpenEmbedded LynxOS MacOS Microware OS-9 MINIX MorphOS MPE/iX MSDOS NetBSD
Macros that might be defined bynfd.h: NFD_DIFFERENT_NATIVE_FUNCTIONS: Defined if the native and UTF-8 versions of functions are different (i.e. compiling for Windows); not defined otherwise. IfNFD_DIFFERENT_NATIVE_FUNCTIONSis not defined, then the UTF-8 versions of functions are aliases for...
Macros (such as ${workspaceRoot}) are allowed. Relative paths are based on the workspace root. Directories outside of the current workspace will be ignored. You can reach CMakeWorkspaceSettings.json through the Project > CMake Workspace Settings menu command at any time, even if CMake ...
Predefined macros in C/C++ that tell you what the target platform is. Predefined macros in C/C++ that tell you what the compiler is. Non-model-specific macros that describe the processor in terms of its features Predefined macros in C/C++ that tell you what language features are available ...
These macros can be combined to test or clear any subset of the exception flags or raise any combination of exceptions. The following examples show the use of these macros with several of the C99 floating point environment functions; see the feclearexcept(3M) manual page for more information....
Nameof - Header-only C++17 library provides nameof macros and functions to obtain the simple name of variable, type, function, macro, and enum. [MIT] Ponder - A C++11 library for reflection. [MIT] REFLECT - C++20 Static Reflection library. [MIT] reflect-cpp - Serialization through reflectio...