Merge branch 'release/luau-scripting' into luau-require-impl.

1 files changed, 20 insertions, 14 deletions

diff --git a/indra/llcommon/lua_function.h b/indra/llcommon/lua_function.h
index 0605eb12a6..08a2353d29 100644
--- a/indra/llcommon/lua_function.h
+++ b/indra/llcommon/lua_function.h
@@ -17,8 +17,11 @@
 #include "luau/luaconf.h"
 #include "luau/lualib.h"
 #include "stringize.h"
+#include <memory>                   // std::shared_ptr
 #include <utility>                  // std::pair
 
+class LuaListener;
+
 #define lua_register(L, n, f) (lua_pushcfunction(L, (f), n), lua_setglobal(L, (n)))
 #define lua_rawlen lua_objlen
 
@@ -86,6 +89,17 @@ public:
 
     operator lua_State*() const { return mState; }
 
+    // Return LuaListener for this LuaState if we already have one, else empty
+    // shared_ptr.
+    std::shared_ptr<LuaListener> getListener() { return getListener(mState); }
+    // Find or create LuaListener for this LuaState, returning its ptr_t.
+    std::shared_ptr<LuaListener> obtainListener() { return obtainListener(mState); }
+    // Return LuaListener for passed lua_State if we already have one, else
+    // empty shared_ptr.
+    static std::shared_ptr<LuaListener> getListener(lua_State* L);
+    // Find or create LuaListener for passed lua_State, returning its ptr_t.
+    static std::shared_ptr<LuaListener> obtainListener(lua_State* L);
+
 private:
     script_finished_fn mCallback;
     lua_State* mState;
@@ -134,9 +148,13 @@ public:
 
     static lua_CFunction get(const std::string& key);
 
-private:
+protected:
     using Registry = std::map<std::string, std::pair<lua_CFunction, std::string>>;
-    static Registry& getRegistry();
+    using Lookup = std::map<lua_CFunction, std::string>;
+    static std::pair<const Registry&, const Lookup&> getRState() { return getState(); }
+
+private:
+    static std::pair<Registry&, Lookup&> getState();
 };
 
 /**
@@ -198,16 +216,4 @@ private:
     lua_State* L;
 };
 
-// log exit from any block declaring an instance of DebugExit, regardless of
-// how control leaves that block
-struct DebugExit
-{
-    DebugExit(const std::string& name): mName(name) {}
-    DebugExit(const DebugExit&) = delete;
-    DebugExit& operator=(const DebugExit&) = delete;
-    ~DebugExit();
-
-    std::string mName;
-};
-
 #endif /* ! defined(LL_LUA_FUNCTION_H) */