GLOBAL $(
start:1
error:2
input:3
output:4
heap:5
unheap:6
initializeio:8
openinput:9
openoutput:10
close:11
endoffile:12
readrec:13
writerec:14
analyze:15
parseinput:16
parseoutput:17
level:18
longjump:19
packstring:20
unpackstring:21
readcommand:22
$)
 
GLOBAL $(
findinput:25
createoutput:26
readc:27
writec:28
endread:29
endwrite:30
readn:31
writen:32
reado:33
writeo:34
reads:35
writes:36
writed:40
writeoct:41
writef:42
newline:43 
backspace:44
$)
 
MANIFEST $(
// stream offsets
file=0
buffer=1
pointer=2
transfer=3
endof=4
ended=5
streamsize=5
buffersize=120
eofch=26
$)