#if vs #ifndef vs #ifdef...

Can #if pre-processor directives be nested in C++?...

Why use preprocessor #if statements instead of if() else?...

How to set and access a custom pre-processor variable?...

#define, #ifdef #undef #endif...

What's the meaning of #line in C language?...

Conditional compile-time warning in C++...

How to pass the CMake binary path to C++ on Linux?...

How to find __FUNCTION__, __LINE__ and __FILE__ of parent function?...

Getting unexpected results when using macros with arguments...

Is there a way to ignore warnings in dependent packages? Is there a way to #if an os that the compil...

How can I use Preprocessor Directives to Conditionally Include Specific CSS Snippets?...

Comparison of preprocessor variables...

How are the __cplusplus directive defined in various compilers?...

How to provide preprocessor directives in Java...

Preprocessor directive to detect running on macOS using the Designed for iPad target...

#line directive and real usages...

Set preprocessor symbol in QtCreator code model only...

#ifdef MINGW32 then ...don't compile this...

Is it possible to compute factorial value of a proprocessor value during compile time in C?...

Vuejs - keep-alive component toggled with v-if...

Can gcc output C code after preprocessing?...

Swift preprocessor if not flag...

which field in clang-format to define not to indent after preprocessor directive?...

C++ Expected an expression when defining struct with nested union...

an someone please explain to me what #ifdef does here?...

Usefulness of preprocessor directives...

C++ compile time macros to detect windows os...

C Macro Whitespace...

Define custom syntax "until" in C...