array in som

CS      MAXCS          20000
ystack  MAXYSTK        2000
callis  MAXCALL        200
CPX     MAXCS-MACSIZE  20000-1000
exsym   500
vrec    MAXLV          100
jplis   1000
relis   200

interface

memory M[.]

  101  mode
  102  tokvalue
  103  tokcol
  104  line
  105  lexmode
  250..299 tok

  memory model

M[ MAXMEM  ]		 declared in C
M[1..MAXSYS]  		 system area
CS[MAXCS]		 code segment
       ^
       CP
ystack[MAXYSTK]		 parser stack
           ^
          ysp
cell[MAXCELL]		 store list (parse-tree)

