Topic: Inside in VL-Lisp or in-Vlide, exists #ifdef or $ifdef

[d2010]

Code: [Select]

ObjectArx, C++,
#ifdef __GNUC__
#include <tr1/type_traits>
#endif

But the Vlisp or AutoLisp, I can define #ifdef?
 

Code: [Select]

const
  {The name of the debug info support DLL}
  {$IFDEF MACOS}
  FullDebugModeLibraryName32Bit = 'libFastMM_FullDebugMode.dylib';
  {$ELSE}
  FullDebugModeLibraryName32Bit = 'FastMM_FullDebugMode.dll';
  {$ENDIF}


[JohnK]

The AutoLisp language does not have preprocessor directives--because it's not a compiled language--but I wrote a little preprocessor utility you can use to use a similar workflow like that in compiled languages like C.

https://www.theswamp.org/index.php?topic=37700.msg427343#msg427343

The preprocessor utility linked above will work on any TEXT based file(s); and you can use it to build web pages, config documents, etc.. For example, I used it to streamline some C# development in Visual Studio.

https://www.theswamp.org/index.php?topic=50241.msg553930#msg553930