Missing Lua generated files

Change-Id: Id668ade474805dd9c7e108a478db3551d6a62b48

tests/namespace_test/NamespaceA/SecondTableInA.lua

@@ -0,0 +1,37 @@
+-- automatically generated by the FlatBuffers compiler, do not modify
+
+-- namespace: NamespaceA
+
+local flatbuffers = require('flatbuffers')
+
+local SecondTableInA = {} -- the module
+local SecondTableInA_mt = {} -- the class metatable
+
+function SecondTableInA.New()
+    local o = {}
+    setmetatable(o, {__index = SecondTableInA_mt})
+    return o
+end
+function SecondTableInA.GetRootAsSecondTableInA(buf, offset)
+    local n = flatbuffers.N.UOffsetT:Unpack(buf, offset)
+    local o = SecondTableInA.New()
+    o:Init(buf, n + offset)
+    return o
+end
+function SecondTableInA_mt:Init(buf, pos)
+    self.view = flatbuffers.view.New(buf, pos)
+end
+function SecondTableInA_mt:ReferToC()
+    local o = self.view:Offset(4)
+    if o ~= 0 then
+        local x = self.view:Indirect(o + self.view.pos)
+        local obj = require('NamespaceC.TableInC').New()
+        obj:Init(self.view.bytes, x)
+        return obj
+    end
+end
+function SecondTableInA.Start(builder) builder:StartObject(1) end
+function SecondTableInA.AddReferToC(builder, referToC) builder:PrependUOffsetTRelativeSlot(0, referToC, 0) end
+function SecondTableInA.End(builder) return builder:EndObject() end
+
+return SecondTableInA -- return the module