A textual macro processor applied before compiling C and C++ language programs.
I am trying to figure out how to write a macro that will pass both a string literal representation of …
c++ c-preprocessor string-literalsLet's say that for some reason you need to write a macro: MACRO(X,Y). (Let's assume there's a good …
c++ c-preprocessorI am trying to figure out what version of Boost my code thinks it's using. I want to do something …
macros c-preprocessor boost-preprocessorI'm using an open source library which seems to have lots of preprocessing directives to support many languages other than …
c c-preprocessor preprocessor preprocessor-directiveHow can I add a 'or' condition in #ifdef ? I have tried: #ifdef CONDITION1 || CONDITION2 #endif This does not work.
c-preprocessorI'm writing a cross-platform code, which should compile at linux, windows, Mac OS. On windows, I must support visual studio …
c++ macros cross-platform c-preprocessorFor example, how to avoid writing the 'func_name' twice? #ifndef TEST_FUN # define TEST_FUN func_name # define TEST_…
c c-preprocessor dryWhat is the point of #define in C++? I've only seen examples where it's used in place of a "magic …
c++ c-preprocessorI have to do something like this in C. It works only if I use a char, but I need …
c conditional c-preprocessorHere's what I am trying to do: typedef enum { ONE, TWO, THREE } Numbers; I am trying to write a function …
c enums c-preprocessor