parsav  Diff

Differences From Artifact [05a21ff4d9]:

• File mem.t — part of check-in [00a6815988] at 2021-01-10 11:17:29 on branch trunk — add follow notices (user: lexi, size: 7247) [annotate] [blame] [check-ins using]

To Artifact [a251bec86e]:

• File mem.t — part of check-in [a4b4af5ca4] at 2021-01-13 15:01:13 on branch trunk — begin work on circles (user: lexi, size: 7356) [annotate] [blame] [check-ins using]

   105    105   		self.ptr = self.ptr + n
   106    106   		self.ct = self.ct - n
   107    107   		return self.ptr
   108    108   	end
   109    109   	terra t.methods.null(): t return t { ptr = nil, ct = 0 } end -- maybe should be a macro?
   110    110   	terra t:ref() return self.ptr ~= nil end
   111    111   	t.metamethods.__not = macro(function(self) return `not self:ref() end)
   112         -	t.metamethods.__apply = macro(function(self,idx) return `self.ptr[idx] end)
          112  +	t.metamethods.__apply = macro(function(self,idx) return `self.ptr[ [idx or 0] ] end)
          113  +	t.metamethods.__update = macro(function(self,idx,rhs)
          114  +		return quote self.ptr[idx] = rhs end end)
          115  +
   113    116   	if not ty:isstruct() then
   114    117   		terra t:cmp_raw(other: &ty)
   115    118   			for i=0, self.ct do
   116    119   				if self.ptr[i] ~= other[i] then return false end
   117    120   			end
   118    121   			return true
   119    122   		end