c++ Programming Glossary: ifdef

How do I add Objective C code to a FireBreath Project?

http://stackoverflow.com/questions/12325559/how-do-i-add-objective-c-code-to-a-firebreath-project

by c need to either keep all obj c related stuff in an #ifdef or simply not expose anything obj c in the header file. For.. obj c in the header file. For example you can use this ifdef in your header #ifdef __OBJC__ Objective C C code here #endif.. file. For example you can use this ifdef in your header #ifdef __OBJC__ Objective C C code here #endif It's important to remember..

How do I check OS with a preprocessor directive?

http://stackoverflow.com/questions/142508/how-do-i-check-os-with-a-preprocessor-directive

then you will have to check it in the code using ifdef. #ifdef OS_WINDOWS define something for Windows #else define.. then you will have to check it in the code using ifdef. #ifdef OS_WINDOWS define something for Windows #else define it for..

macros as arguments to preprocessor directives

http://stackoverflow.com/questions/1736654/macros-as-arguments-to-preprocessor-directives

C 禮 16 C 禮 6.10 # if constant expression new line group # ifdef identifier new line group # ifndef identifier new line group..

Swapping two variable value without using 3rd variable

http://stackoverflow.com/questions/1826159/swapping-two-variable-value-without-using-3rd-variable

argc char argv int x 4 int y 5 int z pow 2 28 while z # ifdef USE_XOR xorSwap x y # else tempSwap x y # endif return x y Compiled..

How to detect if the Windows DWORD_PTR type is supported, using an ifdef?

http://stackoverflow.com/questions/2723284/how-to-detect-if-the-windows-dword-ptr-type-is-supported-using-an-ifdef

detect if the Windows DWORD_PTR type is supported using an ifdef There are some new integer types in the Windows API to support..

C++ mark as deprecated

http://stackoverflow.com/questions/295120/c-mark-as-deprecated

044swk7y VS.80 .aspx A second prize solution would be to ifdef a MSVC and a GCC solution. Thanks c share improve this question.. share improve this question This should do the trick #ifdef __GNUC__ #define DEPRECATED func func __attribute__ deprecated..

the role of #ifdef and #ifndef

http://stackoverflow.com/questions/3744608/the-role-of-ifdef-and-ifndef

role of #ifdef and #ifndef #define one 0 #ifdef one printf one is defined.. role of #ifdef and #ifndef #define one 0 #ifdef one printf one is defined #ifndef one printf one is not defined.. one printf one is not defined In this what is the role of #ifdef and #ifndef and what's the output c c preprocessor share..

Are there any macros to determine if my code is being compiled to Windows? [duplicate]

http://stackoverflow.com/questions/430424/are-there-any-macros-to-determine-if-my-code-is-being-compiled-to-windows

has an answer here C compiling on Windows and Linux ifdef switch 7 answers I would like to detect whether the..

Print information in “test mode” but not in “normal execution”

http://stackoverflow.com/questions/455904/print-information-in-test-mode-but-not-in-normal-execution

const seq print_vec msg.begin msg.end begin seq end seq #ifdef USE_VARIADIC_MACRO # ifdef DEBUG # define dprintf format ..... msg.end begin seq end seq #ifdef USE_VARIADIC_MACRO # ifdef DEBUG # define dprintf format ... print_vec format boost fusion.. # else # define dprintf format ... # endif #else # ifdef DEBUG # define dprintf format args print_vec format boost fusion..

How to identify platform/compiler from preprocessor macros? [duplicate]

http://stackoverflow.com/questions/4605842/how-to-identify-platform-compiler-from-preprocessor-macros

has an answer here C compiling on Windows and Linux ifdef switch 7 answers I'm writing a cross platform code which.. pieces of platform specific code which I should place in #ifdef .. #endif enviroment. For example here I placed win32 specific.. enviroment. For example here I placed win32 specific code #ifdef WIN32 #include windows.h #endif But how do I recognize linux..

How to enable experimental C++11 concurrency features in MinGW?

http://stackoverflow.com/questions/5930826/how-to-enable-experimental-c11-concurrency-features-in-mingw

in which it was pointed out that in MinGW the following ifdef from the thread header is not satisfied #if defined _GLIBCXX_HAS_GTHREADS..

C++ compiling on Windows and Linux: ifdef switch

http://stackoverflow.com/questions/6649936/c-compiling-on-windows-and-linux-ifdef-switch

compiling on Windows and Linux ifdef switch I want to run some c code on Linux and Windows. There.. operating system and not the other. Is there a standard #ifdef that once can use Something like #ifdef LINUX_KEY_WORD ... linux.. there a standard #ifdef that once can use Something like #ifdef LINUX_KEY_WORD ... linux code goes here. #elif WINDOWS_KEY_WORD..