/// <summary>
/// <para>Return a debug.traceback() call result (a multi-line string, containing a full stack trace, including C calls.</para>
/// <para>Note: it won't return anything unless the interpreter is in the middle of execution - that is, it only makes sense to call it from a method called from Lua, or during a coroutine yield.</para>
/// </summary>
public string GetDebugTraceback()
{
int oldTop = LuaLib.LuaGetTop(luaState);
LuaLib.LuaGetGlobal(luaState, "debug"); // stack: debug
LuaLib.LuaGetField(luaState, -1, "traceback"); // stack: debug,traceback
LuaLib.LuaRemove(luaState, -2); // stack: traceback
LuaLib.LuaPCall(luaState, 0, -1, 0);
return(translator.PopValues(luaState, oldTop)[0] as string);
}
/// <summary>
/// Push a debug.traceback reference onto the stack, for a pcall function to use as error handler. (Remember to increment any top-of-stack markers!)
/// </summary>
private int PushDebugTraceback(LuaState luaState, int argcount)
{
LuaLib.LuaGetGlobal(luaState, "debug");
LuaLib.LuaGetField(luaState, -1, "traceback");
LuaLib.LuaRemove(luaState, -2);
int errindex = -argcount - 2;
LuaLib.LuaInsert(luaState, errindex);
return(errindex);
}
