From 0f8ba47525595a9432b4060204d943cfb26bdc61 Mon Sep 17 00:00:00 2001
From: Matthew Wild <mwild1@gmail.com>
Date: Sat, 4 Oct 2008 02:43:23 +0100
Subject: New "import" module to help tidy up all the local declarations at the
 top of modules

---
 core/sessionmanager.lua | 10 ++++------
 main.lua                |  2 ++
 util/import.lua         | 13 +++++++++++++
 3 files changed, 19 insertions(+), 6 deletions(-)
 create mode 100644 util/import.lua

diff --git a/core/sessionmanager.lua b/core/sessionmanager.lua
index f2542ed2..b257e532 100644
--- a/core/sessionmanager.lua
+++ b/core/sessionmanager.lua
@@ -1,11 +1,9 @@
 
 local tonumber, tostring = tonumber, tostring;
-local ipairs = ipairs;
+local ipairs, print= ipairs, print;
 
-local m_random = math.random;
-local format = string.format;
-
-local print = print;
+local m_random = import("math", "random");
+local format = import("string", "format");
 
 local hosts = hosts;
 
@@ -79,7 +77,7 @@ function streamopened(session, attr)
 						end
  
         			                send("</stream:features>");
-						log("info", "core", "Stream opened successfully");
+						log("info", "Stream opened successfully");
 						session.notopen = nil;
 end
 
diff --git a/main.lua b/main.lua
index 6712694d..027a472c 100644
--- a/main.lua
+++ b/main.lua
@@ -13,6 +13,7 @@ dofile "lxmppd.cfg"
  
 sessions = {};
  
+require "util.import"
 require "core.stanza_dispatch"
 require "core.xmlhandlers"
 require "core.rostermanager"
@@ -24,6 +25,7 @@ require "core.stanza_router"
 require "net.connhandlers"
 require "util.stanza"
 require "util.jid"
+
  
 -- Locals for faster access --
 local t_insert = table.insert;
diff --git a/util/import.lua b/util/import.lua
new file mode 100644
index 00000000..6aab0d45
--- /dev/null
+++ b/util/import.lua
@@ -0,0 +1,13 @@
+
+local t_insert = table.insert;
+function import(module, ...)
+	local m = package.loaded[module] or require(module);
+	if type(m) == "table" and ... then
+		local ret = {};
+		for _, f in ipairs{...} do
+			t_insert(ret, m[f]);
+		end
+		return unpack(ret);
+	end
+	return m;
+end
-- 
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