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Main library optimizations #1

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This commit is contained in:
Steven Barth 2008-09-09 15:39:54 +00:00
parent 2d409a3586
commit 9ffd02f8d6
1 changed files with 13 additions and 20 deletions
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33
libs/uvl/luasrc/uvl.lua
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@ -432,7 +432,7 @@ end
-- helper function to validate references
local function _ref( c, t )
local k, n
local r, k, n = {}
if c == TYPE_SECTION then
k = "package"
n = 1
@ -444,7 +444,9 @@ local function _ref( c, t )
n = 3
end
local r = luci.util.split( t[k], "." )
for o in t[k]:gmatch("[^.]+") do
r[#r+1] = o
end
r[1] = ( #r[1] > 0 and r[1] or scheme:sid() )
if #r ~= n then
@ -816,22 +818,15 @@ function uvlitem.sid(self)
end
function uvlitem.scheme(self, opt)
local s
local s = self.s and self.s.packages
s = s and s[self.sref[1]]
if #self.sref == 4 or #self.sref == 3 then
s = self.s and self.s.packages
s = s and s[self.sref[1]]
s = s and s.variables
s = s and s[self.sref[2]]
s = s and s[self.sref[3]]
elseif #self.sref == 2 then
s = self.s and self.s.packages
s = s and s[self.sref[1]]
s = s and s.sections
s = s and s[self.sref[2]]
else
s = self.s and self.s.packages
s = s and s[self.sref[1]]
end
if s and opt then
@ -842,16 +837,14 @@ function uvlitem.scheme(self, opt)
end
function uvlitem.config(self, opt)
local c
local c = self.c
if #self.cref == 4 or #self.cref == 3 then
c = self.c and self.c[self.cref[2]] or nil
c = c and c[self.cref[3]] or nil
elseif #self.cref == 2 then
c = self.c and self.c[self.cref[2]] or nil
else
c = self.c
end
if #self.cref >= 2 and #self.cref <= 4 then
c = c and self.c[self.cref[2]] or nil
if #self.cref >= 3 then
c = c and c[self.cref[3]] or nil
end
end
if c and opt then
return c[opt]