Optimized uvl.datatypes

diff --git a/libs/uvl/luasrc/uvl/datatypes.lua b/libs/uvl/luasrc/uvl/datatypes.lua
index e6a4c16887463728800535a0cf90f29dbdf60f41..971bb9d75cecad0b4a2e2b4778ecc8cfd7c3e792 100644 (file)
--- a/libs/uvl/luasrc/uvl/datatypes.lua
+++ b/libs/uvl/luasrc/uvl/datatypes.lua
@@ -14,11 +14,14 @@ $Id$
 
 ]]--
 
-module( "luci.uvl.datatypes", package.seeall )
+local fs = require "luci.fs"
+local ip = require "luci.ip"
+local math = require "math"
+local util = require "luci.util"
 
-require("luci.fs")
-require("luci.ip")
-require("luci.util")
+local tonumber = tonumber
+
+module "luci.uvl.datatypes"
 
 
 function boolean( val )
@@ -59,7 +62,7 @@ end
 
 function ip4addr( val )
        if val then
-               return luci.ip.IPv4(val) and true or false
+               return ip.IPv4(val) and true or false
        end
 
        return false
@@ -72,7 +75,7 @@ end
 
 function ip6addr( val )
        if val then
-               return luci.ip.IPv6(val) and true or false
+               return ip.IPv6(val) and true or false
        end
 
        return false
@@ -102,7 +105,7 @@ function macaddr( val )
                "^[a-fA-F0-9]+:[a-fA-F0-9]+:[a-fA-F0-9]+:" ..
                 "[a-fA-F0-9]+:[a-fA-F0-9]+:[a-fA-F0-9]+$"
        ) then
-               local parts = luci.util.split( val, ":" )
+               local parts = util.split( val, ":" )
 
                for i = 1,6 do
                        parts[i] = tonumber( parts[i], 16 )
@@ -134,7 +137,7 @@ function string( val )
 end
 
 function directory( val, seen )
-       local s = luci.fs.stat( val )
+       local s = fs.stat( val )
        seen = seen or { }
 
        if s and not seen[s.ino] then
@@ -142,7 +145,7 @@ function directory( val, seen )
                if s.type == "directory" then
                        return true
                elseif s.type == "link" then
-                       return directory( luci.fs.readlink(val), seen )
+                       return directory( fs.readlink(val), seen )
                end
        end
 
@@ -150,7 +153,7 @@ function directory( val, seen )
 end
 
 function file( val, seen )
-       local s = luci.fs.stat( val )
+       local s = fs.stat( val )
        seen = seen or { }
 
        if s and not seen[s.ino] then
@@ -158,7 +161,7 @@ function file( val, seen )
                if s.type == "regular" then
                        return true
                elseif s.type == "link" then
-                       return file( luci.fs.readlink(val), seen )
+                       return file( fs.readlink(val), seen )
                end
        end