A textual macro processor applied before compiling C and C++ language programs.
Alternative Titles (to aid search) Convert a preprocessor token to a string How to make a char string from a …
c macros c-preprocessor stringificationI have a question regarding include guards in C. I've done a bit of reading but would appreciate a little …
c macros c-preprocessor header-files include-guardsI'm going through some C course notes, and every C program source file begins with a single # on the first …
c c-preprocessorI just learned of X-Macros. What real-world uses of X-Macros have you seen? When are they the right tool for …
c macros c-preprocessor x-macrosClearly, there are times where #define statements must have parentheses, like so: #define WIDTH 80+20 int a = WIDTH * 2; // expect a==200 but …
c c-preprocessor parenthesesI have a C++ source file and a Python source file. I'd like the C++ source file to be able …
c++ c include c-preprocessor string-literalsI have a C-program (an Apache module, i.e. the program runs often), which is going to write() a 0-terminated …
c macros c-preprocessor c-strings strlenI searched the site but did not find the answer I was looking for so here is a really quick …
c c-preprocessor logical-operators preprocessor-directiveI'd like to pass the name of an include file as a compiler argument so that I can modify a …
c++ c-preprocessor double-quotesI've run into a little theoretical problem. In a piece of code I'm maintaining there's a set of macros like #…
macros c-preprocessor