Compiler Aids

Classes/functions that help getting code compiled cleanly. More...

Macros
#define	TF_UNUSED(x)   (void) x
	Stops compiler from producing unused argument or variable warnings. More...

Detailed Description

Classes/functions that help getting code compiled cleanly.

Macro Definition Documentation

#define TF_UNUSED

(

x

)

(void) x

Stops compiler from producing unused argument or variable warnings.

This is useful mainly in C, because in C++ you can just leave the variable unnamed. However, there are situations where this can be useful even in C++, such as

*  void
*  MyClass::Method( int foo )
*  {
*  #if defined(__APPLE__)
*      TF_UNUSED( foo );
*      // do something that doesn't need foo...
*  #else
*      // do something that needs foo
*  #endif
*  } 
*  

Definition at line 185 of file tf.h.