Conditional compilation works similar to the C preprocessor's conditional compilation. The following preprocessor directives may be used:
|#ifdef symbol||If symbol is defined then compile the following code|
|#ifndef symbol||If symbol is not defined then compile the following code|
|#else||Switch from compiling to not compiling and vice versa|
|#endif||Return to previous compiling state|
|#if condition||If the condition evaluates to true then compile the following code|
|#elif||Same as #else but used with #if|
See the NXTDefs.h header files for many examples of how to use conditional compilation.