func Init()
  fvar(old, s, c, a)
  
  if(isndef(Numbers))  // static array
    a = Numbers 
    c = _arr.count(a)
    fvar(n, i)
    for(i = 0; i < c; i++)
      n &= a[i][0]
    end  
    s = code(_arr.join(n, ',')) 
    old = block.select(BLK_LOC)
    println('int ' + arr + '[' + c + '] = {' + s + '};')
    block.select(old)  
  else                 // dynamic array
    lng.decl_priv_var(arr, 'int*') 
    lng.decl_priv_var(arr_count, 'int')
    old = block.select(BLK_INIT)
    println(arr + ' = NULL;')
    println(arr_count + ' = 0;') 
    block.select(old) 
  end
end

func Array(_data)
  // read write count add
  if(_data[0] = "@perm@")
    if(isdef(Numbers))
      return(1 & 1 & 1 & 1)
    else
      return(1 & 1 & 0 & 0)
    end
  elseif(_data[0] = "@read@")
    return((arr + '[' + _data[1] + ']')@int)
  elseif(_data[0] = "@write@")
    return(arr + '[' + _data[1] + '] = ' + e_int(_data[2]))
  elseif(_data[0] = "@count@")
    if(isndef(Numbers))
      return(arr_count@int)
    end
  elseif(_data[0] = "@add@")
    if(isndef(Numbers))
      return(arr_count + '++; ' + arr + ' = (int*)realloc(' + arr + ', sizeof(int)*' + arr_count + '); ' + arr + '[' + arr_count + '-1] = ' + e_int(_data[1]))
    end    
  else
    return('')
  end
end