parsav  Diff

Differences From Artifact [bc01716315]:

• File math.t — part of check-in [d4ecea913f] at 2020-12-31 00:15:53 on branch trunk — add lots more shit (user: lexi, size: 6102) [annotate] [blame] [check-ins using]

To Artifact [1d1d177061]:

• File math.t — part of check-in [24ec409083] at 2021-01-01 04:33:10 on branch trunk — add live updates, system to only update when necessary almost works (user: lexi, size: 6476) [annotate] [blame] [check-ins using]

   184    184   		else dgtct = dgtct + 1 end
   185    185   	end else
   186    186   		buf = buf - 1
   187    187   		@buf = 0x30
   188    188   	end
   189    189   	return buf
   190    190   end
          191  +
          192  +terra m.decparse(s: pstring): {intptr, bool}
          193  +	if not s then return 0, false end
          194  +	var val:intptr = 0
          195  +	var c = s.ptr
          196  +	while @c ~= 0 do
          197  +		if @c >= 0x30 and @c <= 0x39 then
          198  +			val = val * 10
          199  +			val = val + (@c - 0x30)
          200  +		else
          201  +			return 0, false
          202  +		end
          203  +
          204  +		c = c + 1
          205  +		if s.ct ~= 0 and (c - s.ptr > s.ct) then lib.dbg('reached end') return val, true end
          206  +	end
          207  +	return val, true
          208  +end
   191    209   
   192    210   terra m.ndigits(n: intptr, base: intptr): intptr
   193    211   	var c = base
   194    212   	var i = 1
   195    213   	while true do
   196    214   		if n < c then return i end
   197    215   		c = c * base