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cached library functions in local vars

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This commit is contained in:
Ulrich Schmidt 2016-11-06 09:10:10 +01:00
parent 6286203075
commit aad95de809
5 changed files with 26 additions and 21 deletions
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9
layout.lua
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@ -1,4 +1,5 @@
-- This file is part of SUIT, copyright (c) 2016 Matthias Richter
local min, max, floor, ceil = math.min, math.max, math.floor, math.ceil;
local Layout = {}
function Layout.new(x,y,padx,pady)
@ -73,7 +74,7 @@ function Layout:pop()
self._isFirstCell = false
self._stack[#self._stack] = nil
self._w, self._h = math.max(w, self._w or 0), math.max(h, self._h or 0)
self._w, self._h = max(w, self._w or 0), max(h, self._h or 0)
return w, h
end
@ -85,7 +86,7 @@ local function insert_sorted_helper(t, i0, i1, v)
return
end
local i = i0 + math.floor((i1-i0)/2)
local i = i0 + floor((i1-i0)/2)
if t[i] < v then
return insert_sorted_helper(t, i+1, i1, v)
elseif t[i] > v then
@ -108,7 +109,7 @@ local function calc_width_height(self, w, h)
elseif w == "min" then
w = self._widths[1]
elseif w == "median" then
w = self._widths[math.ceil(#self._widths/2)] or 0
w = self._widths[ceil(#self._widths/2)] or 0
elseif type(w) ~= "number" then
error("width: invalid value (" .. tostring(w) .. ")", 3)
end
@ -120,7 +121,7 @@ local function calc_width_height(self, w, h)
elseif h == "min" then
h = self._heights[1]
elseif h == "median" then
h = self._heights[math.ceil(#self._heights/2)] or 0
h = self._heights[ceil(#self._heights/2)] or 0
elseif type(h) ~= "number" then
error("width: invalid value (" .. tostring(w) .. ")", 3)
end