From e00d066f7a7cb1ffd8df94d90e16565c3dedeec7 Mon Sep 17 00:00:00 2001
From: Philipp Gesang <phg42.2a@gmail.com>
Date: Sun, 14 Jul 2013 10:01:25 +0200
Subject: sync with Context as of 2013-07-14

---
 lualibs-util-tpl.lua | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'lualibs-util-tpl.lua')

diff --git a/lualibs-util-tpl.lua b/lualibs-util-tpl.lua
index dcc4c12..e0c405a 100644
--- a/lualibs-util-tpl.lua
+++ b/lualibs-util-tpl.lua
@@ -159,6 +159,14 @@ end
 
 templates.replace = replace
 
+function templates.replacer(str,how,recurse) -- reads nicer
+    return function(mapping)
+        return lpegmatch(replacer,str,1,mapping,how or "lua",recurse or false) or str
+    end
+end
+
+-- local cmd = templates.replacer([[foo %bar%]]) print(cmd { bar = "foo" })
+
 function templates.load(filename,mapping,how,recurse)
     local data = io.loaddata(filename) or ""
     if mapping and next(mapping) then
-- 
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