In process of adding luaconsole.cpp

luprex/cpp/traceback.hpp

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+/////////////////////////////////////////////////////////////////
+//
+// TRACEBACK ROUTINES
+//
+// The following routines are meant to help produce good-quality
+// tracebacks from errors in lua code.
+//
+/////////////////////////////////////////////////////////////////
+
+
+#ifndef TRACEBACK_HPP
+#define TRACEBACK_HPP
+
+#include "luastack.hpp"
+
+// traceback_coroutine
+//
+// Given a coroutine and an error message, returns a traceback
+// of the coroutine.
+//
+int traceback_coroutine(lua_State *L);
+
+// traceback_handler
+//
+// The function 'pcall' expects you to pass in a message handler routine.
+// 'traceback_handler' is designed to be used as this argument to pcall.
+//
+int traceback_handler(lua_State *L);
+
+// traceback_pcall
+//
+// same as lua_pcall, except that it automatically supplies traceback_handler as
+// a message handler.
+//
+int traceback_pcall(lua_State *L, int narg, int nret);
+
+#endif // TRACEBACK_HPP