Scribunto: Add HashLibrary [#589]

res/bin/any/xowa/xtns/Scribunto/engines/LuaCommon/lualib/mw.hash.lua

@@ -0,0 +1,30 @@
+local hash = {}
+local php
+
+local util = require 'libraryUtil'
+local checkType = util.checkType
+
+function hash.listAlgorithms()
+	return php.listAlgorithms()
+end
+
+function hash.hashValue( algo, value )
+	checkType( 'hashValue', 1, algo, 'string' )
+	checkType( 'hashValue', 2, value, 'string' )
+
+	return php.hashValue( algo, value )
+end
+
+function hash.setupInterface()
+	-- Boilerplate
+	php = mw_interface
+	mw_interface = nil
+
+	-- Register this library in the "mw" global
+	mw = mw or {}
+	mw.hash = hash
+
+	package.loaded['mw.hash'] = hash
+end
+
+return hash