Is this a stupid question, or can I specify g++ to use a program between the preprocessor and compiler?
This question already has answers here: "static const" vs "#define" vs "enum"
Here\'s the situation: I have three files, Test1.cpp and Test2.cpp.Test1.cpp can be compiled as-is into a stand-alone application.Test1.cpp also contains some functions that I would like to re-use in
Is it possible to write a Macro (using token concatenation) that returns format for printf? E.g. #define STR_FMT(x) ...code-here...
I have a C-program (an Apache module, i.e. the program runs often), which is going to write() a 0-terminated string over a socket, so I need to know its length.
When I select the \"Debug\" configuration, the DEBUG constant is active. When I select the \"Release\" configuration, the DEBUG constant is inactive.
A few questions about the C++ preprocessor: how to make the preprocessor go to a new line into the preprocessoring code?
For example, there is the source: void func1() { func3(); if(qqq) { func2(); } func4( ); } It should be transformed to:
I have to program peripheral registers in an ARM9-based microcontroller. For instance, for the USART, I store the relevant memory addresses in an enum:
So say I have the following very simple macro, along with a bit of code to output it: 开发者_StackOverflow中文版