I\'m trying to save some time / make my code readable.I have a lot of \'isXXX\' messages that return BOOL.I am constantly adding more \'is\' messages.Is it possible to make a macro that\'s expandable
stdin is of type FILE *, is开发者_如何学运维 there a fd macro for it? Or do I need to convert it myself?STDIN_FILENO from unistd.hfileno(stdin)The following are the integer file descriptors for the
Suppose, I have built an unique function body from b开发者_如何学Pythonelow code: #define TOKENPASTE(x, y) x ## y
This question already has answers here: Closed 11 ye开发者_运维百科ars ago. Possible Duplicate: How to pass all arguments of a method into NSLog?
While looking on some legacy code, I found a rather unusual construction (for me at least): #define loop(i,start,stop) for((i)=(start);(i)<(stop);(i)++)
For C/C++, I think the Preprocessor does the Macro processing before compiler compiles the program and that\'s why Macro name has to be literal or absolute, no variable allowed to declared Macro name.
I want to have a macro SomeMacro(city, country) in a file that will be in a file MacroFile.h that I will #include from either a .h file or a .m file.And I want SomeMacro to become something different
I am having trouble debugging a macro in C. When I try to set a breakpoint, I get the 开发者_如何学编程message: \"Breakpoint will not be hit. No executable code associated with this line...\" The funn
Suppose that I have recorded a long macro with many commands and special characters. Odds are I have made an error somewhere :) How can I edit a macro, correct errors and save it again?
The following code is from an existing application that has to be compiled in both C and C++. There\'s a macro: