X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/f4d117984401d94136223dc1d254a288c06606f2..6febf16057c3e263920320b62d01eb1d221a172e:/src/bindings/lua/lua_state_cloner.c

diff --git a/src/bindings/lua/lua_state_cloner.c b/src/bindings/lua/lua_state_cloner.c
index ce6d83c1b5..64a4f8d09a 100644
--- a/src/bindings/lua/lua_state_cloner.c
+++ b/src/bindings/lua/lua_state_cloner.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 2010. The SimGrid Team.
+/* Copyright (c) 2010-2014. The SimGrid Team.
  * All rights reserved.                                                     */
 
 /* This program is free software; you can redistribute it and/or modify it
@@ -232,6 +232,10 @@ void sglua_copy_value(lua_State* src, lua_State* dst) {
     case LUA_TTHREAD:
       sglua_copy_thread(src, dst);
       break;
+
+    case LUA_TNONE:
+        XBT_ERROR("This index is acceptable but non-valid");
+      break;
   }
 
   XBT_DEBUG("%sData copied", sglua_get_spaces(indent));
@@ -464,8 +468,12 @@ static void sglua_copy_function(lua_State* src, lua_State* dst) {
     buffer.size = 0;
     buffer.data = xbt_new(char, buffer.capacity);
 
-    /* copy the binary chunk from src into a buffer */
-    _XBT_GNUC_UNUSED int error = lua_dump(src, sglua_memory_writer, &buffer);
+    /* copy the binary chunk from src into a buffer
+     * c.heinrich: Added parameter TRUE for Lua 5.3 - this strips all debug
+     * information from the function.
+     */
+    // Was before merge: XBT_GNUC_UNUSED and was replaced with XBT_ATTRIB_UNUSED
+    XBT_ATTRIB_UNUSED int error = lua_dump(src, sglua_memory_writer, &buffer, TRUE);
     xbt_assert(!error, "Failed to dump the function from the source state: error %d",
         error);
     XBT_DEBUG("Fonction dumped: %zu bytes", buffer.size);
@@ -506,7 +514,7 @@ static void sglua_copy_userdata(lua_State* src, lua_State* dst) {
   /* copy the data */
                                   /* src: ... udata
                                      dst: ... */
-  size_t size = lua_objlen(src, -1);
+  size_t size = lua_rawlen(src, -1);
   void* src_block = lua_touserdata(src, -1);
   void* dst_block = lua_newuserdata(dst, size);
                                   /* dst: ... udata */
@@ -576,14 +584,14 @@ static int l_get_from_maestro(lua_State *L) {
 
   /* want a global or a registry value? */
   int pseudo_index;
-  if (lua_equal(L, 1, LUA_REGISTRYINDEX)) {
+  if (lua_compare(L, 1, LUA_REGISTRYINDEX, LUA_OPEQ)) {
     /* registry */
     pseudo_index = LUA_REGISTRYINDEX;
     XBT_DEBUG("Will get the value from the registry of maestro");
   }
   else {
     /* global */
-    pseudo_index = LUA_GLOBALSINDEX;
+    pseudo_index = lua_getfield(L, LUA_REGISTRYINDEX, LUA_RIDX_GLOBALS);
     XBT_DEBUG("Will get the value from the globals of maestro");
   }
 
@@ -655,7 +663,8 @@ lua_State* sglua_clone_maestro(void) {
   lua_setmetatable(L, -2);                  /* thread newenv mt reg */
   lua_pop(L, 1);                            /* thread newenv mt */
   lua_setmetatable(L, -2);                  /* thread newenv */
-  lua_setfenv(L, -2);                       /* thread */
+  // TODO c.heinrich This needs to be re-implemented
+  /*lua_setfenv(L, -2);                       [> thread <]*/
   lua_pop(L, 1);                            /* -- */
 
   /* create the table of known tables from maestro */