luainterface - throw exceptions when lua_resume errors

2012-03-27 03:15:57 +00:00 · 2012-03-27 03:15:57 +00:00 · b7eaa1eaf7
parent 5d483b9e55
commit b7eaa1eaf7
2 changed files with 8 additions and 2 deletions
--- a/BizHawk.MultiClient/LuaInterface.dll
+++ b/BizHawk.MultiClient/LuaInterface.dll
--- a/LuaInterface/LuaInterface/Lua.cs
+++ b/LuaInterface/LuaInterface/Lua.cs
@ -512,9 +512,15 @@ namespace LuaInterface



-				public void Resume(int narg)
+				public int Resume(int narg)
 				{
-					LuaDLL.lua_resume(luaState, narg);
+					int ret = LuaDLL.lua_resume(luaState, narg);
+					if (ret == 1 /*LUA_YIELD*/)
+						return 1; //yielded
+					if (ret == 0) //normal termination - what to do?
+						return 0;
+					//error. throw exception with error message (TBD - debug api to get call stack)
+					throw new LuaException(LuaDLL.lua_tostring(luaState, -1));
 				}
 				public void Yield(int nresults)
 				{