[Question] Preprocessor directives

[poosh]

Is there any possibility to implement functionality of C++ preprocessor directives in UnrealScript?

I want to do something like this:

//uncomment the line below to make the mutator ServerPerks-compatible
#define SERVERPERKS

#ifdef SERVERPERKS
class MyHumanPawn extends SRHumanPawn;
#else
class MyHumanPawn extends KFHumanPawn;
#endif

[Gartley]

Hmm, that could be handy.

[FZFalzar]

You mean this?
http://wiki.beyondunreal.com/Legacy:UCPP

[ro_sauce]

what would you do with those?

[poosh]

Originally Posted by FZFalzar

You mean this?
http://wiki.beyondunreal.com/Legacy:UCPP

Thanx, I'll give it a try. But as I found out, preprocessing was only introduced in unreal engine 3: http://udn.epicgames.com/Three/Maste...Processor.html.

[King Sumo]

Probably you can use UCPP from UE3...
Or, you can use a C preprocessor. For instance, using GCC as preprocessor:

- somefile.puc:

#include "conf.h"
class SomeClass extends Actor;
function PostBeginPlay()
{
#ifdef DEBUG
    log("PostBeginPlay!");
#endif
}

- conf.h:

#define DEBUG

Then run:
gcc -E -x c -P -C somefile.puc

Output:

class SomeClass extends Actor;
function PostBeginPlay()
{
    log("PostBeginPlay!");
}