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authorRobin Gareus <robin@gareus.org>2016-05-21 15:43:19 +0200
committerRobin Gareus <robin@gareus.org>2016-05-21 15:55:14 +0200
commit50d6f146f4cd24b7ea4532ec70fae348056acc32 (patch)
tree4275f27401266678465b66893d85be03d279a217 /libs/lua/LuaBridge/detail/CFunctions.h
parent53c188beb3de47f903482ac3c7812d756e94508f (diff)
allow lua to access array at an offset
Diffstat (limited to 'libs/lua/LuaBridge/detail/CFunctions.h')
-rw-r--r--libs/lua/LuaBridge/detail/CFunctions.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/libs/lua/LuaBridge/detail/CFunctions.h b/libs/lua/LuaBridge/detail/CFunctions.h
index 6f43919216..15bc7022b3 100644
--- a/libs/lua/LuaBridge/detail/CFunctions.h
+++ b/libs/lua/LuaBridge/detail/CFunctions.h
@@ -969,6 +969,14 @@ struct CFunc
return 0;
}
+ // return same array at an offset
+ template <typename T>
+ static int offsetArray (lua_State* L) {
+ T *v = luabridge::Stack<T*>::get (L, 1);
+ const unsigned int i = luabridge::Stack<unsigned int>::get (L, 2);
+ Stack <T*>::push (L, &v[i]);
+ return 1;
+ }
//--------------------------------------------------------------------------
/**