MirLua: refactoring

- respect metatables in print function
- srmm module functions now return metatable
- version bump

1 files changed, 15 insertions, 0 deletions

diff --git a/plugins/MirLua/src/mlua.cpp b/plugins/MirLua/src/mlua.cpp
index d3c835ee7d..5229196f64 100644
--- a/plugins/MirLua/src/mlua.cpp
+++ b/plugins/MirLua/src/mlua.cpp
@@ -42,6 +42,21 @@ static int mlua_print(lua_State *L)
 			data.AppendFormat("%s", lua_tostring(L, i));

 			break;

 		default:

+			if (lua_getmetatable(L, 1))

+			{

+				if (lua_getfield(L, -1, "__tostring") == LUA_TFUNCTION)

+				{

+					lua_pushvalue(L, 1);

+					if (luaM_pcall(L, 1, 1) == LUA_OK)

+					{

+						data.AppendFormat("%s", lua_tostring(L, -1));

+						lua_pop(L, 2);

+						break;

+					}

+					lua_pop(L, 2);

+				}

+				lua_pop(L, 1);

+			}

 			data.AppendFormat("%s(0x%p)", luaL_typename(L, i), lua_topointer(L, i));

 			break;

 		}