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Problems with #include

 
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dmonckton
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Joined: 09 Aug 2002
Posts: 117
Location: Lewes, U.K.
PostPosted: Tue Jun 14, 2005 12:40 pm    Post subject: Problems with #include Reply with quote
Hi

I've written a library of functions & commands which I want to include in my other scripts. The library seems to get included but when I try and use the extra commands I get an invalid list operation. Here is part of the library...

Code:
#DEFINE COMMAND,s>,dup,drop,swap,over,rot,pick,roll,r>,s>r,s<r
#DEFINE FUNCTION,s<,r<
%%stack = 1
%%returnstack = 2
list create,%%stack
list create,%%returnstack
exit

rem return 1 item off the top of the stack
:s<
   if @zero(@count(%%stack))
      warn STACK EMPTY!
      stop
   end
   list seek,%%stack,0
   %a = @item(%%stack)
   list delete,%%stack
   exit %a

rem place items on the stack
:s>
    repeat
        if @zero(@count(%%stack))
            list add,%%stack,%1
        else
            list seek,%%stack,0
            list insert,%%stack,%1
        end
        shift
    until @null(%1)
    exit


Then if I do...
Code:

#include stackmachine.dsc

s> 3,2,1

exit


I get an invalid list operation when trying to use the command. What am I doing wrong?

Thanks...
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WidgetCoder
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Joined: 28 May 2002
Posts: 126
Location: CO, USA
PostPosted: Wed Jun 15, 2005 3:00 am    Post subject: Try this Reply with quote
The interpreter will not find your list create command unless it's called under a label, Try...

Code:

#DEFINE COMMAND,s>,dup,drop,swap,over,rot,pick,roll,r>,s>r,s<r
#DEFINE FUNCTION,s<,r<

:OpenStack
  %%stack = 1
  %%returnstack = 2
  list create,%%stack
  list create,%%returnstack
  exit

:CloseStack
  list close,%%stack
  list close,%%returnstack
  exit

rem return 1 item off the top of the stack
:s<
   if @zero(@count(%%stack))
      warn STACK EMPTY!
      stop
   end
   list seek,%%stack,0
   %a = @item(%%stack)
   list delete,%%stack
   exit %a

rem place items on the stack
:s>
    repeat
        if @zero(@count(%%stack))
            list add,%%stack,%1
        else
            list seek,%%stack,0
            list insert,%%stack,%1
        end
        shift
    until @null(%1)
    exit
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dmonckton
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Joined: 09 Aug 2002
Posts: 117
Location: Lewes, U.K.
PostPosted: Thu Jun 16, 2005 3:25 pm    Post subject: Reply with quote
Thanks man your a STAR, anything is now working! So can you only inlcude COMMANDS & FUNCTIONS, no straight code?

Thanks again, I'm very happy and excited about my new stack commands. Smile

David...
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