From 9a8cd55c36602a56ed782a4e6b8d740d0d02b22e Mon Sep 17 00:00:00 2001
From: Steven Barth <steven@midlink.org>
Date: Tue, 9 Sep 2008 15:39:17 +0000
Subject: [PATCH] Optimized uvl.datatypes

---
 libs/uvl/luasrc/uvl/datatypes.lua | 25 ++++++++++++++-----------
 1 file changed, 14 insertions(+), 11 deletions(-)

diff --git a/libs/uvl/luasrc/uvl/datatypes.lua b/libs/uvl/luasrc/uvl/datatypes.lua
index e6a4c1688..971bb9d75 100644
--- 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
 
-- 
2.11.0