Support for Lua added - patch from Mark Gossage

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk/SWIG@7365 626c5289-ae23-0410-ae9c-e8d60b6d4f22

Examples/test-suite/lua/enums_runme.lua

@@ -0,0 +1,20 @@
+require("import")	-- the import fn
+import("enums",false)	-- import lib
+
+-- catch "undefined" global variables
+setmetatable(getfenv(),{__index=function (t,i) error("undefined global variable `"..i.."'",2) end})
+
+-- check values
+assert(enums.CSP_ITERATION_FWD==0)
+assert(enums.CSP_ITERATION_BWD==11)
+assert(enums.ABCDE==0)
+assert(enums.FGHJI==1)
+assert(enums.boo==0)
+assert(enums.hoo==5)
+assert(enums.globalinstance1==0)
+assert(enums.globalinstance2==1)
+assert(enums.globalinstance3==30)
+assert(enums.AnonEnum1==0)
+assert(enums.AnonEnum2==100)
+
+-- no point in checking fns, C will allow any value