test-input

idel虚拟机源码

\ Running this:
\   rlencode some-input-file | run rldecode.idel 
\ should reproduce some-input-file on standard output.

: 0 0 decode 
  absorb { code --  code 0 < if  
                   
                    else code 0 = if
                      absorb absorb repeat
                    else
                      code copy
                    then then } ;

: 2 0 repeat
  { c n --  0 n < if  
	      c emit  
	      c  n 1 -  repeat
	    else
	      decode 
	    then } ;

: 1 0 copy
  { n --  0 n = if  
	    decode
	  else
	    absorb emit  n 1 - copy
	  then } ;

: 0 0 main   decode ;