dump.idel

来自「idel虚拟机源码」· IDEL 代码 · 共 20 行

def 2 0 dump-loop
  { a n -- n if  a @ x. a separator emit  a 4 +  n 1 -  dump-loop then } ;
def 1 1 separator
  4 +  31 and if  ' '  else  '\n'  then ;

def 1 0 x.  7 x.loop ;
def 2 0 x.loop 
  { u n --  n if  u 4 >>>  n 1 -   x.loop  then
            u 15 and  hex-digit emit } ;
def 1 1 hex-digit
  { u -- u 10 < if  '0'  else  'a' 10 -  then  u + } ;


def 2 0 ascii-dump
  { addr u --
    u if
      addr c@ emit
      addr 1 +  u 1 -  ascii-dump
    then } ;