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comment all the lines for route:multi and cluster. This needs to be cleaned
[simgrid.git] / src / surf / surfxml_parse.c
index 9d04dea..0bd4808 100644 (file)
@@ -1,6 +1,5 @@
-/*     $Id$     */
-
-/* Copyright (c) 2004 Arnaud Legrand. All rights reserved.                  */
+/* Copyright (c) 2006, 2007, 2008, 2009, 2010. The SimGrid Team.
+ * All rights reserved.                                                     */
 
 /* This program is free software; you can redistribute it and/or modify it
  * under the terms of the license (GNU LGPL) which comes with this package. */
@@ -12,8 +11,6 @@
 #include "surf/surfxml_parse_private.h"
 #include "surf/surf_private.h"
 
-#define NO_IMPLICIT_ROUTES
-
 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(surf_parse, surf,
                                 "Logging specific to the SURF parsing module");
 #undef CLEANUP
@@ -29,7 +26,7 @@ xbt_dict_t trace_connect_list_link_avail = NULL;
 xbt_dict_t trace_connect_list_bandwidth = NULL;
 xbt_dict_t trace_connect_list_latency = NULL;
 
-/* This buffer is used to store the original buffer before substituing it by out own buffer. Usefull for the foreach tag */
+/* This buffer is used to store the original buffer before substituing it by out own buffer. Use full for the foreach tag */
 static xbt_dynar_t surfxml_bufferstack_stack = NULL;
 int surfxml_bufferstack_size = 2048;
 static char *old_buff = NULL;
@@ -58,9 +55,7 @@ void surfxml_bufferstack_pop(int new)
 /* Stores the set name reffered to by the foreach tag */
 static char *foreach_set_name;
 static xbt_dynar_t main_STag_surfxml_host_cb_list = NULL;
-static xbt_dynar_t main_ETag_surfxml_host_cb_list = NULL;
 static xbt_dynar_t main_STag_surfxml_link_cb_list = NULL;
-static xbt_dynar_t main_ETag_surfxml_link_cb_list = NULL;
 
 /* make sure these symbols are defined as strong ones in this file so that the linked can resolve them */
 xbt_dynar_t STag_surfxml_platform_cb_list = NULL;
@@ -85,16 +80,22 @@ xbt_dynar_t STag_surfxml_set_cb_list = NULL;
 xbt_dynar_t ETag_surfxml_set_cb_list = NULL;
 xbt_dynar_t STag_surfxml_foreach_cb_list = NULL;
 xbt_dynar_t ETag_surfxml_foreach_cb_list = NULL;
-xbt_dynar_t STag_surfxml_route_c_multi_cb_list = NULL;
-xbt_dynar_t ETag_surfxml_route_c_multi_cb_list = NULL;
-xbt_dynar_t STag_surfxml_cluster_cb_list = NULL;
-xbt_dynar_t ETag_surfxml_cluster_cb_list = NULL;
+// xbt_dynar_t STag_surfxml_route_c_multi_cb_list = NULL;
+// xbt_dynar_t ETag_surfxml_route_c_multi_cb_list = NULL;
+// xbt_dynar_t STag_surfxml_cluster_cb_list = NULL;
+// xbt_dynar_t ETag_surfxml_cluster_cb_list = NULL;
 xbt_dynar_t STag_surfxml_trace_cb_list = NULL;
 xbt_dynar_t ETag_surfxml_trace_cb_list = NULL;
 xbt_dynar_t STag_surfxml_trace_c_connect_cb_list = NULL;
 xbt_dynar_t ETag_surfxml_trace_c_connect_cb_list = NULL;
 xbt_dynar_t STag_surfxml_random_cb_list = NULL;
 xbt_dynar_t ETag_surfxml_random_cb_list = NULL;
+xbt_dynar_t STag_surfxml_AS_cb_list = NULL;  // addded by david
+xbt_dynar_t ETag_surfxml_AS_cb_list = NULL;  // addded by david
+xbt_dynar_t STag_surfxml_ASroute_cb_list = NULL;  // addded by david
+xbt_dynar_t ETag_surfxml_ASroute_cb_list = NULL;  // addded by david
+xbt_dynar_t STag_surfxml_bypassRoute_cb_list = NULL;  // addded by david
+xbt_dynar_t ETag_surfxml_bypassRoute_cb_list = NULL;  // addded by david
 
 /* Stores the sets defined in the XML */
 xbt_dict_t set_list = NULL;
@@ -103,8 +104,8 @@ xbt_dict_t current_property_set = NULL;
 
 /* For the route:multi tag */
 xbt_dict_t route_table = NULL;
-xbt_dict_t route_multi_table = NULL;
-xbt_dynar_t route_multi_elements = NULL;
+// xbt_dict_t route_multi_table = NULL;
+// xbt_dynar_t route_multi_elements = NULL;
 static xbt_dynar_t route_link_list = NULL;
 xbt_dynar_t links = NULL;
 xbt_dynar_t keys = NULL;
@@ -119,15 +120,15 @@ static XBT_INLINE void surfxml_call_cb_functions(xbt_dynar_t);
 YY_BUFFER_STATE surf_input_buffer;
 FILE *surf_file_to_parse = NULL;
 
-static void convert_route_multi_to_routes(void);
-static void parse_route_elem(void);
-static void parse_foreach(void);
+// static void convert_route_multi_to_routes(void);
+// static void parse_route_elem(void);
+static void parse_Stag_foreach(void);
 static void parse_sets(void);
-static void parse_route_multi_set_endpoints(void);
-static void parse_route_multi_set_route(void);
-static void parse_trace_init(void);
-static void parse_trace_finalize(void);
-static void parse_trace_c_connect(void);
+// static void parse_Stag_route_multi(void);
+// static void parse_Etag_route_multi(void);
+static void parse_Stag_trace(void);
+static void parse_Etag_trace(void);
+static void parse_Stag_trace_c_connect(void);
 static void init_randomness(void);
 static void add_randomness(void);
 
@@ -155,16 +156,22 @@ void surf_parse_free_callbacks(void)
   xbt_dynar_free(&ETag_surfxml_set_cb_list);
   xbt_dynar_free(&STag_surfxml_foreach_cb_list);
   xbt_dynar_free(&ETag_surfxml_foreach_cb_list);
-  xbt_dynar_free(&STag_surfxml_route_c_multi_cb_list);
-  xbt_dynar_free(&ETag_surfxml_route_c_multi_cb_list);
-  xbt_dynar_free(&STag_surfxml_cluster_cb_list);
-  xbt_dynar_free(&ETag_surfxml_cluster_cb_list);
+//   xbt_dynar_free(&STag_surfxml_route_c_multi_cb_list);
+//   xbt_dynar_free(&ETag_surfxml_route_c_multi_cb_list);
+//   xbt_dynar_free(&STag_surfxml_cluster_cb_list);
+//   xbt_dynar_free(&ETag_surfxml_cluster_cb_list);
   xbt_dynar_free(&STag_surfxml_trace_cb_list);
   xbt_dynar_free(&ETag_surfxml_trace_cb_list);
   xbt_dynar_free(&STag_surfxml_trace_c_connect_cb_list);
   xbt_dynar_free(&ETag_surfxml_trace_c_connect_cb_list);
   xbt_dynar_free(&STag_surfxml_random_cb_list);
   xbt_dynar_free(&ETag_surfxml_random_cb_list);
+  xbt_dynar_free(&STag_surfxml_AS_cb_list);  // addded by david
+  xbt_dynar_free(&ETag_surfxml_AS_cb_list);  // addded by david
+  xbt_dynar_free(&STag_surfxml_ASroute_cb_list);  // addded by david
+  xbt_dynar_free(&ETag_surfxml_ASroute_cb_list);  // addded by david
+  xbt_dynar_free(&STag_surfxml_bypassRoute_cb_list);  // addded by david
+  xbt_dynar_free(&ETag_surfxml_bypassRoute_cb_list);  // addded by david
 }
 
 void surf_parse_reset_parser(void)
@@ -194,12 +201,12 @@ void surf_parse_reset_parser(void)
   ETag_surfxml_set_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
   STag_surfxml_foreach_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
   ETag_surfxml_foreach_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
-  STag_surfxml_route_c_multi_cb_list =
-    xbt_dynar_new(sizeof(void_f_void_t), NULL);
-  ETag_surfxml_route_c_multi_cb_list =
-    xbt_dynar_new(sizeof(void_f_void_t), NULL);
-  STag_surfxml_cluster_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
-  ETag_surfxml_cluster_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
+//   STag_surfxml_route_c_multi_cb_list =
+//     xbt_dynar_new(sizeof(void_f_void_t), NULL);
+//   ETag_surfxml_route_c_multi_cb_list =
+//     xbt_dynar_new(sizeof(void_f_void_t), NULL);
+//   STag_surfxml_cluster_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
+//   ETag_surfxml_cluster_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
   STag_surfxml_trace_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
   ETag_surfxml_trace_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
   STag_surfxml_trace_c_connect_cb_list =
@@ -208,6 +215,12 @@ void surf_parse_reset_parser(void)
     xbt_dynar_new(sizeof(void_f_void_t), NULL);
   STag_surfxml_random_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
   ETag_surfxml_random_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
+  STag_surfxml_AS_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);  // addded by david
+  ETag_surfxml_AS_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);  // addded by david
+  STag_surfxml_ASroute_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);  // addded by david
+  ETag_surfxml_ASroute_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);  // addded by david
+  STag_surfxml_bypassRoute_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);  // addded by david
+  ETag_surfxml_bypassRoute_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);  // addded by david
 }
 
 void STag_surfxml_include(void)
@@ -264,7 +277,7 @@ void STag_surfxml_platform(void)
 
 void ETag_surfxml_platform(void)
 {
-  convert_route_multi_to_routes();
+//   convert_route_multi_to_routes();
 
   surfxml_call_cb_functions(ETag_surfxml_platform_cb_list);
 
@@ -274,6 +287,7 @@ void ETag_surfxml_platform(void)
 void STag_surfxml_host(void)
 {
   surfxml_call_cb_functions(STag_surfxml_host_cb_list);
+
 }
 
 void ETag_surfxml_host(void)
@@ -374,39 +388,32 @@ void ETag_surfxml_foreach(void)
 
   /* free the temporary dynar and restore original */
   xbt_dynar_free(&STag_surfxml_host_cb_list);
-  xbt_dynar_free(&ETag_surfxml_host_cb_list);
-
   STag_surfxml_host_cb_list = main_STag_surfxml_host_cb_list;
-  ETag_surfxml_host_cb_list = main_ETag_surfxml_host_cb_list;
 
   /* free the temporary dynar and restore original */
   xbt_dynar_free(&STag_surfxml_link_cb_list);
-  xbt_dynar_free(&ETag_surfxml_link_cb_list);
-
   STag_surfxml_link_cb_list = main_STag_surfxml_link_cb_list;
-  ETag_surfxml_link_cb_list = main_ETag_surfxml_link_cb_list;
-
-}
-
-void STag_surfxml_route_c_multi(void)
-{
-  surfxml_call_cb_functions(STag_surfxml_route_c_multi_cb_list);
-}
-
-void ETag_surfxml_route_c_multi(void)
-{
-  surfxml_call_cb_functions(ETag_surfxml_route_c_multi_cb_list);
-}
-
-void STag_surfxml_cluster(void)
-{
-  surfxml_call_cb_functions(STag_surfxml_cluster_cb_list);
 }
 
-void ETag_surfxml_cluster(void)
-{
-  surfxml_call_cb_functions(ETag_surfxml_cluster_cb_list);
-}
+// void STag_surfxml_route_c_multi(void)
+// {
+//   surfxml_call_cb_functions(STag_surfxml_route_c_multi_cb_list);
+// }
+// 
+// void ETag_surfxml_route_c_multi(void)
+// {
+//   surfxml_call_cb_functions(ETag_surfxml_route_c_multi_cb_list);
+// }
+// 
+// void STag_surfxml_cluster(void)
+// {
+//   surfxml_call_cb_functions(STag_surfxml_cluster_cb_list);
+// }
+// 
+// void ETag_surfxml_cluster(void)
+// {
+//   surfxml_call_cb_functions(ETag_surfxml_cluster_cb_list);
+// }
 
 void STag_surfxml_trace(void)
 {
@@ -438,6 +445,36 @@ void ETag_surfxml_random(void)
   surfxml_call_cb_functions(ETag_surfxml_random_cb_list);
 }
 
+void STag_surfxml_AS(void)   // addded by david
+{
+  surfxml_call_cb_functions(STag_surfxml_AS_cb_list);
+}
+
+void ETag_surfxml_AS(void)   // addded by david
+{
+  surfxml_call_cb_functions(ETag_surfxml_AS_cb_list);
+}
+
+void STag_surfxml_ASroute(void)   // addded by david
+{
+  surfxml_call_cb_functions(STag_surfxml_ASroute_cb_list);
+}
+
+void ETag_surfxml_ASroute(void)   // addded by david
+{
+  surfxml_call_cb_functions(ETag_surfxml_ASroute_cb_list);
+}
+
+void STag_surfxml_bypassRoute(void)   // addded by david
+{
+  surfxml_call_cb_functions(STag_surfxml_bypassRoute_cb_list);
+}
+
+void ETag_surfxml_bypassRoute(void)   // addded by david
+{
+  surfxml_call_cb_functions(ETag_surfxml_bypassRoute_cb_list);
+}
+
 void surf_parse_open(const char *file)
 {
   static int warned = 0;        /* warn only once */
@@ -449,13 +486,14 @@ void surf_parse_open(const char *file)
     }
     return;
   }
+  surf_file_to_parse = surf_fopen(file, "r");
+  xbt_assert1((surf_file_to_parse), "Unable to open \"%s\"\n", file);
+
   if (!surf_input_buffer_stack)
     surf_input_buffer_stack = xbt_dynar_new(sizeof(YY_BUFFER_STATE), NULL);
   if (!surf_file_to_parse_stack)
     surf_file_to_parse_stack = xbt_dynar_new(sizeof(FILE *), NULL);
 
-  surf_file_to_parse = surf_fopen(file, "r");
-  xbt_assert1((surf_file_to_parse), "Unable to open \"%s\"\n", file);
   surf_input_buffer = surf_parse__create_buffer(surf_file_to_parse, 10);
   surf_parse__switch_to_buffer(surf_input_buffer);
   surf_parse_lineno = 1;
@@ -474,7 +512,6 @@ void surf_parse_close(void)
   }
 }
 
-
 static int _surf_parse(void)
 {
   return surf_parse_lex();
@@ -523,12 +560,24 @@ void surfxml_add_callback(xbt_dynar_t cb_list, void_f_void_t function)
   xbt_dynar_push(cb_list, &function);
 }
 
+void surfxml_del_callback(xbt_dynar_t* p_cb_list, void_f_void_t function)
+{
+  xbt_dynar_t new_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
+  unsigned int it;
+  void_f_void_t func;
+  xbt_dynar_foreach(*p_cb_list,it,func) {
+    if( func != function )
+      xbt_dynar_push(new_cb_list, &func);
+  }
+  xbt_dynar_free(p_cb_list);
+  *p_cb_list = new_cb_list;
+}
+
 static XBT_INLINE void surfxml_call_cb_functions(xbt_dynar_t cb_list)
 {
   unsigned int iterator;
   void_f_void_t fun;
   xbt_dynar_foreach(cb_list, iterator, fun) {
-    DEBUG2("call %p %p", fun, *fun);
     (*fun) ();
   }
 }
@@ -546,8 +595,8 @@ static void init_data(void)
 
   if (!surfxml_bufferstack_stack)
     surfxml_bufferstack_stack = xbt_dynar_new(sizeof(char *), NULL);
-  route_multi_table = xbt_dict_new();
-  route_multi_elements = xbt_dynar_new(sizeof(char *), NULL);
+//   route_multi_table = xbt_dict_new();
+//   route_multi_elements = xbt_dynar_new(sizeof(char *), NULL);
   traces_set_list = xbt_dict_new();
   if (set_list == NULL)
     set_list = xbt_dict_new();
@@ -559,22 +608,18 @@ static void init_data(void)
   trace_connect_list_latency = xbt_dict_new();
 
   random_data_list = xbt_dict_new();
-  surfxml_add_callback(STag_surfxml_prop_cb_list, &parse_properties);
-  surfxml_add_callback(ETag_surfxml_link_c_ctn_cb_list, &parse_route_elem);
-  surfxml_add_callback(STag_surfxml_route_cb_list,
-                       &parse_route_set_endpoints);
-  surfxml_add_callback(STag_surfxml_set_cb_list, &parse_sets);
-  surfxml_add_callback(STag_surfxml_route_c_multi_cb_list,
-                       &parse_route_multi_set_endpoints);
-  surfxml_add_callback(ETag_surfxml_route_c_multi_cb_list,
-                       &parse_route_multi_set_route);
-  surfxml_add_callback(STag_surfxml_foreach_cb_list, &parse_foreach);
-  surfxml_add_callback(STag_surfxml_trace_cb_list, &parse_trace_init);
-  surfxml_add_callback(ETag_surfxml_trace_cb_list, &parse_trace_finalize);
-  surfxml_add_callback(STag_surfxml_trace_c_connect_cb_list,
-                       &parse_trace_c_connect);
-  surfxml_add_callback(STag_surfxml_random_cb_list, &init_randomness);
-  surfxml_add_callback(ETag_surfxml_random_cb_list, &add_randomness);
+//   surfxml_add_callback(STag_surfxml_prop_cb_list, &parse_properties);
+//   surfxml_add_callback(ETag_surfxml_link_c_ctn_cb_list, &parse_route_elem);
+//   surfxml_add_callback(STag_surfxml_route_cb_list, &parse_route_set_endpoints);
+//   surfxml_add_callback(STag_surfxml_set_cb_list, &parse_sets);
+//   surfxml_add_callback(STag_surfxml_route_c_multi_cb_list, &parse_Stag_route_multi);
+//   surfxml_add_callback(ETag_surfxml_route_c_multi_cb_list, &parse_Etag_route_multi);
+//   surfxml_add_callback(STag_surfxml_foreach_cb_list, &parse_Stag_foreach);
+//   surfxml_add_callback(STag_surfxml_trace_cb_list, &parse_Stag_trace);
+//   surfxml_add_callback(ETag_surfxml_trace_cb_list, &parse_Etag_trace);
+//   surfxml_add_callback(STag_surfxml_trace_c_connect_cb_list, &parse_Stag_trace_c_connect);
+//   surfxml_add_callback(STag_surfxml_random_cb_list, &init_randomness);
+//   surfxml_add_callback(ETag_surfxml_random_cb_list, &add_randomness);
 }
 
 static void free_data(void)
@@ -595,10 +640,10 @@ static void free_data(void)
   xbt_dict_free(&route_table);
   route_link_list = NULL;
 
-  xbt_dict_free(&route_multi_table);
-
-  xbt_dynar_foreach(route_multi_elements, cpt, name) free(name);
-  xbt_dynar_free(&route_multi_elements);
+//   xbt_dict_free(&route_multi_table);
+// 
+//   xbt_dynar_foreach(route_multi_elements, cpt, name) free(name);
+//   xbt_dynar_free(&route_multi_elements);
 
   xbt_dict_foreach(set_list, cursor, key, data) {
     xbt_dynar_t set = (xbt_dynar_t) data;
@@ -621,56 +666,28 @@ static void free_data(void)
 
 void parse_platform_file(const char *file)
 {
+  int parse_status;
   surf_parse_open(file);
   init_data();
-  xbt_assert1((!(*surf_parse) ()), "Parse error in %s", file);
+  parse_status = surf_parse();
   free_data();
   surf_parse_close();
+  if (parse_status)
+    xbt_dict_free(&random_data_list);
+  xbt_assert1(!parse_status, "Parse error in %s", file);
 }
 
-/* Functions to bypass route, host and link tags. Used by the foreach and route:multi tags */
-
-static void parse_make_temporary_route(const char *src, const char *dst,
-                                       int action)
-{
-  int AX_ptr = 0;
-
-  A_surfxml_route_action = action;
-  SURFXML_BUFFER_SET(route_src, src);
-  SURFXML_BUFFER_SET(route_dst, dst);
-}
-
-static void parse_change_cpu_data(const char *hostName,
-                                  const char *surfxml_host_power,
-                                  const char *surfxml_host_availability,
-                                  const char *surfxml_host_availability_file,
-                                  const char *surfxml_host_state_file)
-{
-  int AX_ptr = 0;
-
-  SURFXML_BUFFER_SET(host_id, hostName);
-  SURFXML_BUFFER_SET(host_power, surfxml_host_power /*hostPower */ );
-  SURFXML_BUFFER_SET(host_availability, surfxml_host_availability);
-  SURFXML_BUFFER_SET(host_availability_file, surfxml_host_availability_file);
-  SURFXML_BUFFER_SET(host_state_file, surfxml_host_state_file);
-}
+/* Functions to bypass route tag. Used by the route:multi tag */
 
-static void parse_change_link_data(const char *linkName,
-                                   const char *surfxml_link_bandwidth,
-                                   const char *surfxml_link_bandwidth_file,
-                                   const char *surfxml_link_latency,
-                                   const char *surfxml_link_latency_file,
-                                   const char *surfxml_link_state_file)
-{
-  int AX_ptr = 0;
-
-  SURFXML_BUFFER_SET(link_id, linkName);
-  SURFXML_BUFFER_SET(link_bandwidth, surfxml_link_bandwidth);
-  SURFXML_BUFFER_SET(link_bandwidth_file, surfxml_link_bandwidth_file);
-  SURFXML_BUFFER_SET(link_latency, surfxml_link_latency);
-  SURFXML_BUFFER_SET(link_latency_file, surfxml_link_latency_file);
-  SURFXML_BUFFER_SET(link_state_file, surfxml_link_state_file);
-}
+// static void parse_make_temporary_route(const char *src, const char *dst,
+//                                        int action)
+// {
+//   int AX_ptr = 0;
+// 
+//   A_surfxml_route_action = action;
+//   SURFXML_BUFFER_SET(route_src, src);
+//   SURFXML_BUFFER_SET(route_dst, dst);
+// }
 
 /* Functions for the sets and foreach tags */
 
@@ -736,27 +753,19 @@ static void parse_sets(void)
   free(id);
 }
 
-static const char *surfxml_host_power;
-static const char *surfxml_host_availability;
-static const char *surfxml_host_availability_file;
-static const char *surfxml_host_state_file;
-
-static void parse_host_foreach(void)
-{
-  surfxml_host_power = A_surfxml_host_power;
-  surfxml_host_availability = A_surfxml_host_availability;
-  surfxml_host_availability_file = A_surfxml_host_availability_file;
-  surfxml_host_state_file = A_surfxml_host_state_file;
-}
+static void parse_host_foreach(void){
 
-static void finalize_host_foreach(void)
-{
   xbt_dynar_t names = NULL;
   unsigned int cpt = 0;
   char *name;
   xbt_dict_cursor_t cursor = NULL;
   char *key, *data;
 
+  const char *surfxml_host_power = A_surfxml_host_power;
+  const char *surfxml_host_availability = A_surfxml_host_availability;
+  const char *surfxml_host_availability_file = A_surfxml_host_availability_file;
+  const char *surfxml_host_state_file = A_surfxml_host_state_file;
+
   xbt_dict_t cluster_host_props = current_property_set;
 
   names = xbt_dict_get_or_null(set_list, foreach_set_name);
@@ -771,10 +780,16 @@ static void finalize_host_foreach(void)
 
   /* foreach name in set call the main host callback */
   xbt_dynar_foreach(names, cpt, name) {
+    int AX_ptr = 0; /* needed by the SURFXML_BUFFER_SET macro */
+
     surfxml_bufferstack_push(1);
-    parse_change_cpu_data(name, surfxml_host_power, surfxml_host_availability,
-                          surfxml_host_availability_file,
-                          surfxml_host_state_file);
+
+    SURFXML_BUFFER_SET(host_id, name);
+    SURFXML_BUFFER_SET(host_power, surfxml_host_power /*hostPower */ );
+    SURFXML_BUFFER_SET(host_availability, surfxml_host_availability);
+    SURFXML_BUFFER_SET(host_availability_file, surfxml_host_availability_file);
+    SURFXML_BUFFER_SET(host_state_file, surfxml_host_state_file);
+
     surfxml_call_cb_functions(main_STag_surfxml_host_cb_list);
 
     xbt_dict_foreach(cluster_host_props, cursor, key, data) {
@@ -782,7 +797,8 @@ static void finalize_host_foreach(void)
                    free);
     }
 
-    surfxml_call_cb_functions(main_ETag_surfxml_host_cb_list);
+    /* Call the (unmodified) callbacks of </host>, if any */
+    surfxml_call_cb_functions(ETag_surfxml_host_cb_list);
     surfxml_bufferstack_pop(1);
   }
 
@@ -791,23 +807,13 @@ static void finalize_host_foreach(void)
   surfxml_bufferstack_pop(0);
 }
 
-static const char *surfxml_link_bandwidth;
-static const char *surfxml_link_bandwidth_file;
-static const char *surfxml_link_latency;
-static const char *surfxml_link_latency_file;
-static const char *surfxml_link_state_file;
-
-static void parse_link_foreach(void)
-{
-  surfxml_link_bandwidth = A_surfxml_link_bandwidth;
-  surfxml_link_bandwidth_file = A_surfxml_link_bandwidth_file;
-  surfxml_link_latency = A_surfxml_link_latency;
-  surfxml_link_latency_file = A_surfxml_link_latency_file;
-  surfxml_link_state_file = A_surfxml_link_state_file;
-}
+static void parse_link_foreach(void) {
+  const char *surfxml_link_bandwidth = A_surfxml_link_bandwidth;
+  const char *surfxml_link_bandwidth_file = A_surfxml_link_bandwidth_file;
+  const char *surfxml_link_latency = A_surfxml_link_latency;
+  const char *surfxml_link_latency_file = A_surfxml_link_latency_file;
+  const char *surfxml_link_state_file = A_surfxml_link_state_file;
 
-static void finalize_link_foreach(void)
-{
   xbt_dynar_t names = NULL;
   unsigned int cpt = 0;
   char *name;
@@ -827,11 +833,17 @@ static void finalize_link_foreach(void)
 
   /* for each name in set call the main link callback */
   xbt_dynar_foreach(names, cpt, name) {
+    int AX_ptr = 0; /* needed by the SURFXML_BUFFER_SET */
+
     surfxml_bufferstack_push(1);
-    parse_change_link_data(name, surfxml_link_bandwidth,
-                           surfxml_link_bandwidth_file, surfxml_link_latency,
-                           surfxml_link_latency_file,
-                           surfxml_link_state_file);
+
+    SURFXML_BUFFER_SET(link_id, name);
+    SURFXML_BUFFER_SET(link_bandwidth, surfxml_link_bandwidth);
+    SURFXML_BUFFER_SET(link_bandwidth_file, surfxml_link_bandwidth_file);
+    SURFXML_BUFFER_SET(link_latency, surfxml_link_latency);
+    SURFXML_BUFFER_SET(link_latency_file, surfxml_link_latency_file);
+    SURFXML_BUFFER_SET(link_state_file, surfxml_link_state_file);
+
     surfxml_call_cb_functions(main_STag_surfxml_link_cb_list);
 
     xbt_dict_foreach(cluster_link_props, cursor, key, data) {
@@ -839,7 +851,8 @@ static void finalize_link_foreach(void)
                    free);
     }
 
-    surfxml_call_cb_functions(main_ETag_surfxml_link_cb_list);
+    /* Call the (unmodified) callbacks of </link>, if any */
+    surfxml_call_cb_functions(ETag_surfxml_link_cb_list);
     surfxml_bufferstack_pop(1);
   }
 
@@ -850,24 +863,18 @@ static void finalize_link_foreach(void)
   foreach_set_name = NULL;
 }
 
-static void parse_foreach(void)
+static void parse_Stag_foreach(void)
 {
   /* save the host & link callbacks */
   main_STag_surfxml_host_cb_list = STag_surfxml_host_cb_list;
-  main_ETag_surfxml_host_cb_list = ETag_surfxml_host_cb_list;
   main_STag_surfxml_link_cb_list = STag_surfxml_link_cb_list;
-  main_ETag_surfxml_link_cb_list = ETag_surfxml_link_cb_list;
 
-  /* define host & link callbacks to be used only by the foreach tag */
+  /* redefine host & link callbacks to be used only by the foreach tag */
   STag_surfxml_host_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
-  ETag_surfxml_host_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
   STag_surfxml_link_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
-  ETag_surfxml_link_cb_list = xbt_dynar_new(sizeof(void_f_void_t), NULL);
 
   surfxml_add_callback(STag_surfxml_host_cb_list, &parse_host_foreach);
-  surfxml_add_callback(ETag_surfxml_host_cb_list, &finalize_host_foreach);
   surfxml_add_callback(STag_surfxml_link_cb_list, &parse_link_foreach);
-  surfxml_add_callback(ETag_surfxml_link_cb_list, &finalize_link_foreach);
 
   /* get set name */
   foreach_set_name = xbt_strdup(A_surfxml_foreach_set_id);
@@ -875,248 +882,243 @@ static void parse_foreach(void)
 
 /* Route:multi functions */
 
-static int route_multi_size = 0;
-static char *src_name, *dst_name;
-static int is_symmetric_route;
-
-static void parse_route_elem(void)
-{
-  char *val;
-
-  val = xbt_strdup(A_surfxml_link_c_ctn_id);
-
-  xbt_dynar_push(route_link_list, &val);
-}
-
-static void parse_route_multi_set_endpoints(void)
-{
-  src_name = xbt_strdup(A_surfxml_route_c_multi_src);
-  dst_name = xbt_strdup(A_surfxml_route_c_multi_dst);
-  route_action = A_surfxml_route_c_multi_action;
-  is_symmetric_route = A_surfxml_route_c_multi_symmetric;
-  route_multi_size++;
-
-  route_link_list = xbt_dynar_new(sizeof(char *), &xbt_free_ref);
-}
-
-static int contains(xbt_dynar_t list, const char *value)
-{
-  unsigned int cpt;
-  char *val;
-  xbt_dynar_foreach(list, cpt, val) {
-    if (strcmp(val, value) == 0)
-      return 1;
-  }
-  return 0;
-}
+// static int route_multi_size = 0;
+// static char *src_name, *dst_name;
+// static int is_symmetric_route;
+
+// static void parse_route_elem(void)
+// {
+//   char *val;
+// 
+//   val = xbt_strdup(A_surfxml_link_c_ctn_id);
+// 
+//   xbt_dynar_push(route_link_list, &val);
+//   //INFO2("Push %s (size now:%ld)",val,xbt_dynar_length(route_link_list));
+// }
+
+// static void parse_Stag_route_multi(void)
+// {
+//   src_name = xbt_strdup(A_surfxml_route_c_multi_src);
+//   dst_name = xbt_strdup(A_surfxml_route_c_multi_dst);
+//   route_action = A_surfxml_route_c_multi_action;
+//   is_symmetric_route = A_surfxml_route_c_multi_symmetric;
+//   route_multi_size++;
+// 
+//   route_link_list = xbt_dynar_new(sizeof(char *), &xbt_free_ref);
+// }
 
 /*
    This function is used to append or override the contents of an already existing route in the case a new one with its name is found.
    The decision is based upon the value of action specified in the xml route:multi attribute action
  */
-void manage_route(xbt_dict_t routing_table, const char *route_name,
-                  int action, int isMultiRoute)
-{
-  unsigned int cpt;
-  xbt_dynar_t links;
-  char *value;
-
-  /* get already existing list if it exists */
-  links = xbt_dict_get_or_null(routing_table, route_name);
-  DEBUG1("ROUTE: %s", route_name);
-  if (links != NULL) {
-    switch (action) {
-    case A_surfxml_route_action_PREPEND:       /* add existing links at the end; route_link_list + links */
-      xbt_dynar_foreach(links, cpt, value) {
-        xbt_dynar_push(route_link_list, &value);
-      }
-      xbt_dynar_free(&links);
-      break;
-    case A_surfxml_route_action_POSTPEND:      /* add existing links in front; links + route_link_list */
-      xbt_dynar_foreach(route_link_list, cpt, value) {
-        xbt_dynar_push(links, &value);
-      }
-      xbt_dynar_free(&route_link_list);
-      route_link_list = links;
-      break;
-    case A_surfxml_route_action_OVERRIDE:
-      xbt_dynar_free(&links);
-      break;
-    default:
-      break;
-    }
-  }
-  /* this is the final route; do not add if name is a set; add only if name is in set list */
-  if (!isMultiRoute) {
-    xbt_dict_set(routing_table, route_name, route_link_list, NULL);
-  }
-}
-
-static void parse_route_multi_set_route(void)
-{
-  char *route_name;
-
-  route_name =
-    bprintf("%s#%s#%d#%d#%d", src_name, dst_name, route_action,
-            is_symmetric_route, route_multi_size);
-
-  xbt_dynar_push(route_multi_elements, &route_name);
-
-  /* Add route */
-  xbt_dict_set(route_multi_table, route_name, route_link_list, NULL);
-  /* add symmetric if it is the case */
-  if (is_symmetric_route == 1) {
-    char *symmetric_name =
-      bprintf("%s#%s#%d#%d#%d", dst_name, src_name, route_action,
-              !is_symmetric_route, route_multi_size);
-
-    xbt_dict_set(route_multi_table, symmetric_name, route_link_list, NULL);
-    xbt_dynar_push(route_multi_elements, &symmetric_name);
-    is_symmetric_route = 0;
-  }
-  free(src_name);
-  free(dst_name);
-}
-
-static void add_multi_links(const char *src, const char *dst,
-                            xbt_dynar_t links, const char *src_name,
-                            const char *dst_name)
-{
-  unsigned int cpt;
-  char *value, *val;
-
-  surfxml_bufferstack_push(1);
-
-  parse_make_temporary_route(src_name, dst_name, route_action);
-  surfxml_call_cb_functions(STag_surfxml_route_cb_list);
-  DEBUG2("\tADDING ROUTE: %s -> %s", src_name, dst_name);
-  /* Build link list */
-  xbt_dynar_foreach(links, cpt, value) {
-    if (strcmp(value, src) == 0)
-      val = xbt_strdup(src_name);
-    else if (strcmp(value, dst) == 0)
-      val = xbt_strdup(dst_name);
-    else if (strcmp(value, "$dst") == 0)
-      val = xbt_strdup(dst_name);
-    else if (strcmp(value, "$src") == 0)
-      val = xbt_strdup(src_name);
-    else
-      val = xbt_strdup(value);
-    DEBUG1("\t\tELEMENT: %s", val);
-    xbt_dynar_push(route_link_list, &val);
-  }
-  surfxml_call_cb_functions(ETag_surfxml_route_cb_list);
-  surfxml_bufferstack_pop(1);
-}
-
-static void convert_route_multi_to_routes(void)
-{
-  xbt_dict_cursor_t cursor_w;
-  int symmetric;
-  unsigned int cpt, cpt2, cursor;
-  char *src_host_name, *dst_host_name, *key, *src, *dst, *val, *key_w,
-    *data_w;
-  const char *sep = "#";
-  xbt_dict_t set = NULL;
-  xbt_dynar_t src_names = NULL, dst_names = NULL, links;
-
-  if (!route_multi_elements)
-    return;
-
-  if (surf_cpu_model)
-    set = surf_model_resource_set(surf_cpu_model);
-  if (surf_workstation_model != NULL &&
-      surf_model_resource_set(surf_workstation_model) != NULL &&
-      xbt_dict_length(surf_model_resource_set(surf_workstation_model)) > 0)
-    set = surf_model_resource_set(surf_workstation_model);
-
-
-  surfxml_bufferstack_push(0);
-  /* Get all routes in the exact order they were entered in the platform file */
-  xbt_dynar_foreach(route_multi_elements, cursor, key) {
-    /* Get links for the route */
-    links = (xbt_dynar_t) xbt_dict_get_or_null(route_multi_table, key);
-    keys = xbt_str_split_str(key, sep);
-    /* Get route ends */
-    src = xbt_dynar_get_as(keys, 0, char *);
-    dst = xbt_dynar_get_as(keys, 1, char *);
-    route_action = atoi(xbt_dynar_get_as(keys, 2, char *));
-    symmetric = atoi(xbt_dynar_get_as(keys, 3, char *));
-
-    /* Create the dynar of src and dst hosts for the new routes */
-    /* NOTE: src and dst can be either set names or simple host names */
-    src_names = (xbt_dynar_t) xbt_dict_get_or_null(set_list, src);
-    dst_names = (xbt_dynar_t) xbt_dict_get_or_null(set_list, dst);
-    /* Add to dynar even if they are simple names */
-    if (src_names == NULL) {
-      src_names = xbt_dynar_new(sizeof(char *), &xbt_free_ref);
-      val = xbt_strdup(src);
-      xbt_dynar_push(src_names, &val);
-      if (strcmp(val, "$*") != 0 && NULL == xbt_dict_get_or_null(set, val))
-        THROW3(unknown_error, 0,
-               "(In route:multi (%s -> %s) source %s does not exist (not a set or a host)",
-               src, dst, src);
-    }
-    if (dst_names == NULL) {
-      dst_names = xbt_dynar_new(sizeof(char *), &xbt_free_ref);
-      val = xbt_strdup(dst);
-      if (strcmp(val, "$*") != 0 && NULL == xbt_dict_get_or_null(set, val))
-        THROW3(unknown_error, 0,
-               "(In route:multi (%s -> %s) destination %s does not exist (not a set or a host)",
-               src, dst, dst);
-      xbt_dynar_push(dst_names, &val);
-    }
-
-    /* Build the routes */
-    DEBUG2("ADDING MULTI ROUTE: %s -> %s", xbt_dynar_get_as(keys, 0, char *),
-           xbt_dynar_get_as(keys, 1, char *));
-    xbt_dynar_foreach(src_names, cpt, src_host_name) {
-      xbt_dynar_foreach(dst_names, cpt2, dst_host_name) {
-        /* If dst is $* then set this route to have its dst point to all hosts */
-        if (strcmp(src_host_name, "$*") != 0
-            && strcmp(dst_host_name, "$*") == 0) {
-          xbt_dict_foreach(set, cursor_w, key_w, data_w) {
-            //int n = xbt_dynar_member(src_names, (char*)key_w);
-            add_multi_links(src, dst, links, src_host_name, key_w);
-          }
-        }
-        /* If src is $* then set this route to have its dst point to all hosts */
-        if (strcmp(src_host_name, "$*") == 0
-            && strcmp(dst_host_name, "$*") != 0) {
-          xbt_dict_foreach(set, cursor_w, key_w, data_w) {
-            // if (!symmetric || (symmetric && !contains(dst_names, key_w)))
-            add_multi_links(src, dst, links, key_w, dst_host_name);
-          }
-        }
-        /* if none of them are equal to $* */
-        if (strcmp(src_host_name, "$*") != 0
-            && strcmp(dst_host_name, "$*") != 0) {
-          add_multi_links(src, dst, links, src_host_name, dst_host_name);
-        }
-      }
-    }
-    xbt_dynar_free(&keys);
-  }
-  surfxml_bufferstack_pop(0);
-}
+// void manage_route(xbt_dict_t routing_table, const char *route_name,
+//                   int action, int isMultiRoute)
+// {
+//   unsigned int cpt;
+//   xbt_dynar_t links;
+//   char *value;
+// 
+//   /* get already existing list if it exists */
+//   links = xbt_dict_get_or_null(routing_table, route_name);
+//   DEBUG3("ROUTE: %s (action:%s; len:%ld)", route_name,
+//       (action==A_surfxml_route_action_OVERRIDE?"override":(
+//           action==A_surfxml_route_action_PREPEND?"prepend":"postpend")),
+//        (links?xbt_dynar_length(links):0));
+// 
+//   if (links != NULL) {
+//     switch (action) {
+//     case A_surfxml_route_action_PREPEND:       /* add existing links at the end; route_link_list + links */
+//       xbt_dynar_foreach(links, cpt, value) {
+//         xbt_dynar_push(route_link_list, &value);
+//       }
+//       xbt_dynar_free(&links);
+//       break;
+//     case A_surfxml_route_action_POSTPEND:      /* add existing links in front; links + route_link_list */
+//             xbt_dynar_foreach(route_link_list, cpt, value) {
+//         xbt_dynar_push(links, &value);
+//       }
+//       xbt_dynar_free(&route_link_list);
+//       route_link_list = links;
+//       break;
+//     case A_surfxml_route_action_OVERRIDE:
+//       xbt_dynar_free(&links);
+//       break;
+//     default:
+//       xbt_die(bprintf("While dealing with routes of %s, got action=%d. Please report this bug.",
+//           route_name,action));
+//       break;
+//     }
+// 
+//   }
+//   /* this is the final route; do not add if name is a set; add only if name is in set list */
+//   if (!isMultiRoute) {
+//     xbt_dict_set(routing_table, route_name, route_link_list, NULL);
+//   }
+// }
+
+// static void parse_Etag_route_multi(void)
+// {
+//   char *route_name;
+// 
+//   route_name =
+//     bprintf("%s#%s#%d#%d#%d", src_name, dst_name, route_action,
+//             is_symmetric_route, route_multi_size);
+// 
+//   xbt_dynar_push(route_multi_elements, &route_name);
+// 
+//   /* Add route */
+//   xbt_dict_set(route_multi_table, route_name, route_link_list, NULL);
+//   /* add symmetric if it is the case */
+//   if (is_symmetric_route == 1) {
+//     char *symmetric_name =
+//       bprintf("%s#%s#%d#%d#%d", dst_name, src_name, route_action,
+//               !is_symmetric_route, route_multi_size);
+// 
+//     xbt_dict_set(route_multi_table, symmetric_name, route_link_list, NULL);
+//     xbt_dynar_push(route_multi_elements, &symmetric_name);
+//     is_symmetric_route = 0;
+//   }
+//   free(src_name);
+//   free(dst_name);
+// }
+
+// static void add_multi_links(const char *src, const char *dst,
+//                             xbt_dynar_t links, const char *src_name,
+//                             const char *dst_name)
+// {
+//   unsigned int cpt;
+//   char *value, *val;
+// 
+//   surfxml_bufferstack_push(1);
+// 
+//   parse_make_temporary_route(src_name, dst_name, route_action);
+//   surfxml_call_cb_functions(STag_surfxml_route_cb_list);
+//   DEBUG2("\tADDING ROUTE: %s -> %s", src_name, dst_name);
+//   /* Build link list */
+//   xbt_dynar_foreach(links, cpt, value) {
+//     if (strcmp(value, src) == 0)
+//       val = xbt_strdup(src_name);
+//     else if (strcmp(value, dst) == 0)
+//       val = xbt_strdup(dst_name);
+//     else if (strcmp(value, "$dst") == 0)
+//       val = xbt_strdup(dst_name);
+//     else if (strcmp(value, "$src") == 0)
+//       val = xbt_strdup(src_name);
+//     else
+//       val = xbt_strdup(value);
+//     DEBUG1("\t\tELEMENT: %s", val);
+//     xbt_dynar_push(route_link_list, &val);
+//   }
+//   surfxml_call_cb_functions(ETag_surfxml_route_cb_list);
+//   surfxml_bufferstack_pop(1);
+// }
+
+// static void convert_route_multi_to_routes(void)
+// {
+//   xbt_dict_cursor_t cursor_w;
+//   int symmetric;
+//   unsigned int cpt, cpt2, cursor;
+//   char *src_host_name, *dst_host_name, *key, *src, *dst, *val, *key_w,
+//     *data_w;
+//   const char *sep = "#";
+//   xbt_dict_t set = NULL;
+//   xbt_dynar_t src_names = NULL, dst_names = NULL, links;
+// 
+//   if (!route_multi_elements)
+//     return;
+// 
+//   if (surf_cpu_model)
+//     set = surf_model_resource_set(surf_cpu_model);
+//   if (surf_workstation_model != NULL &&
+//       surf_model_resource_set(surf_workstation_model) != NULL &&
+//       xbt_dict_length(surf_model_resource_set(surf_workstation_model)) > 0)
+//     set = surf_model_resource_set(surf_workstation_model);
+// 
+// 
+//   surfxml_bufferstack_push(0);
+//   /* Get all routes in the exact order they were entered in the platform file */
+//   xbt_dynar_foreach(route_multi_elements, cursor, key) {
+//     /* Get links for the route */
+//     links = (xbt_dynar_t) xbt_dict_get_or_null(route_multi_table, key);
+//     keys = xbt_str_split_str(key, sep);
+//     /* Get route ends */
+//     src = xbt_dynar_get_as(keys, 0, char *);
+//     dst = xbt_dynar_get_as(keys, 1, char *);
+//     route_action = atoi(xbt_dynar_get_as(keys, 2, char *));
+//     symmetric = atoi(xbt_dynar_get_as(keys, 3, char *));
+// 
+//     /* Create the dynar of src and dst hosts for the new routes */
+//     /* NOTE: src and dst can be either set names or simple host names */
+//     src_names = (xbt_dynar_t) xbt_dict_get_or_null(set_list, src);
+//     dst_names = (xbt_dynar_t) xbt_dict_get_or_null(set_list, dst);
+//     /* Add to dynar even if they are simple names */
+//     if (src_names == NULL) {
+//       src_names = xbt_dynar_new(sizeof(char *), &xbt_free_ref);
+//       val = xbt_strdup(src);
+//       xbt_dynar_push(src_names, &val);
+//       if (strcmp(val, "$*") != 0 && NULL == xbt_dict_get_or_null(set, val))
+//         THROW3(unknown_error, 0,
+//                "(In route:multi (%s -> %s) source %s does not exist (not a set or a host)",
+//                src, dst, src);
+//     }
+//     if (dst_names == NULL) {
+//       dst_names = xbt_dynar_new(sizeof(char *), &xbt_free_ref);
+//       val = xbt_strdup(dst);
+//       if (strcmp(val, "$*") != 0 && NULL == xbt_dict_get_or_null(set, val))
+//         THROW3(unknown_error, 0,
+//                "(In route:multi (%s -> %s) destination %s does not exist (not a set or a host)",
+//                src, dst, dst);
+//       xbt_dynar_push(dst_names, &val);
+//     }
+// 
+//     /* Build the routes */
+//     DEBUG2("ADDING MULTI ROUTE: %s -> %s", xbt_dynar_get_as(keys, 0, char *),
+//            xbt_dynar_get_as(keys, 1, char *));
+//     xbt_dynar_foreach(src_names, cpt, src_host_name) {
+//       xbt_dynar_foreach(dst_names, cpt2, dst_host_name) {
+//         /* If dst is $* then set this route to have its dst point to all hosts */
+//         if (strcmp(src_host_name, "$*") != 0
+//             && strcmp(dst_host_name, "$*") == 0) {
+//           xbt_dict_foreach(set, cursor_w, key_w, data_w) {
+//             //int n = xbt_dynar_member(src_names, (char*)key_w);
+//             add_multi_links(src, dst, links, src_host_name, key_w);
+//           }
+//         }
+//         /* If src is $* then set this route to have its dst point to all hosts */
+//         if (strcmp(src_host_name, "$*") == 0
+//             && strcmp(dst_host_name, "$*") != 0) {
+//           xbt_dict_foreach(set, cursor_w, key_w, data_w) {
+//             // if (!symmetric || (symmetric && !contains(dst_names, key_w)))
+//             add_multi_links(src, dst, links, key_w, dst_host_name);
+//           }
+//         }
+//         /* if none of them are equal to $* */
+//         if (strcmp(src_host_name, "$*") != 0
+//             && strcmp(dst_host_name, "$*") != 0) {
+//           add_multi_links(src, dst, links, src_host_name, dst_host_name);
+//         }
+//       }
+//     }
+//     xbt_dynar_free(&keys);
+//   }
+//   surfxml_bufferstack_pop(0);
+// }
 
 
 /* Trace management functions */
 
 static double trace_periodicity = -1.0;
-static double trace_timestep = -1.0;
 static char *trace_file = NULL;
 static char *trace_id;
 
-static void parse_trace_init(void)
+static void parse_Stag_trace(void)
 {
   trace_id = strdup(A_surfxml_trace_id);
   trace_file = strdup(A_surfxml_trace_file);
   surf_parse_get_double(&trace_periodicity, A_surfxml_trace_periodicity);
-  surf_parse_get_double(&trace_timestep, A_surfxml_trace_timestep);
 }
 
-static void parse_trace_finalize(void)
+static void parse_Etag_trace(void)
 {
   tmgr_trace_t trace;
   if (!trace_file || strcmp(trace_file, "") != 0) {
@@ -1127,12 +1129,12 @@ static void parse_trace_finalize(void)
     else
       trace =
         tmgr_trace_new_from_string(trace_id, surfxml_pcdata,
-                                   trace_periodicity, trace_timestep);
+                                   trace_periodicity);
   }
   xbt_dict_set(traces_set_list, trace_id, (void *) trace, NULL);
 }
 
-static void parse_trace_c_connect(void)
+static void parse_Stag_trace_c_connect(void)
 {
   xbt_assert2(xbt_dict_get_or_null
               (traces_set_list, A_surfxml_trace_c_connect_trace),
@@ -1220,3 +1222,130 @@ static void add_randomness(void)
                random_std_deviation);
   xbt_dict_set(random_data_list, random_id, (void *) random, NULL);
 }
+
+/**
+ * create CPU resource via CPU Model
+ */
+void surf_host_create_resource(char *name, double power_peak,
+        double power_scale,
+        tmgr_trace_t power_trace,
+        e_surf_resource_state_t state_initial,
+        tmgr_trace_t state_trace,
+        xbt_dict_t cpu_properties)
+{
+       return surf_cpu_model->extension.cpu.
+               create_resource(name,power_peak,power_scale,power_trace,state_initial,state_trace,cpu_properties);
+}
+
+/*
+ * create CPU resource via worsktation_ptask_L07 model
+ */
+
+void surf_wsL07_host_create_resource(char *name, double power_peak,
+        double power_scale,
+        tmgr_trace_t power_trace,
+        e_surf_resource_state_t state_initial,
+        tmgr_trace_t state_trace,
+        xbt_dict_t cpu_properties)
+{
+       surf_workstation_model->extension.workstation.
+               cpu_create_resource(name,power_peak,power_scale,power_trace,state_initial,state_trace,cpu_properties);
+}
+/*
+ * create link resource via network Model
+ */
+void surf_link_create_resource(char *name,
+        double bw_initial,
+        tmgr_trace_t bw_trace,
+        double lat_initial,
+        tmgr_trace_t lat_trace,
+        e_surf_resource_state_t
+        state_initial,
+        tmgr_trace_t state_trace,
+        e_surf_link_sharing_policy_t policy,
+        xbt_dict_t properties)
+{
+       return surf_network_model->extension.network.
+            create_resource(name,bw_initial,bw_trace,lat_initial,lat_trace,
+                        state_initial,state_trace,policy,properties);
+
+}
+
+/*
+ * create link resource via workstation_ptask_L07 model
+ */
+
+void surf_wsL07_link_create_resource(char *name,
+                 double bw_initial,
+                 tmgr_trace_t bw_trace,
+                 double lat_initial,
+                 tmgr_trace_t lat_trace,
+                 e_surf_resource_state_t
+                 state_initial,
+                 tmgr_trace_t state_trace,
+                 e_surf_link_sharing_policy_t
+                 policy, xbt_dict_t properties)
+{
+       return surf_workstation_model->extension.workstation.
+       link_create_resource(name,bw_initial,bw_trace,lat_initial,lat_trace,
+                                               state_initial,state_trace,policy,properties);
+}
+
+
+/**
+ * Route: add route element bypassing the parser :
+ * same job as parse_route_elem
+ */
+
+void surf_add_route_element(char* link_ctn_id)
+{
+       char *val;
+       val = xbt_strdup(link_ctn_id);
+       xbt_dynar_push(route_link_list,&val);
+}
+/**
+ * set route
+ */
+void surf_route_set_resource(char *source_id,char *destination_id,xbt_dynar_t links_id,int action)
+{
+       route_link_list = xbt_dynar_new(sizeof(char *), NULL);
+       //routing_add_route(source_id,destination_id,links_id,action); // COMMENTED BY DAVID
+
+}
+
+/**
+ * add host to routing host list
+ */
+void surf_route_add_host(char *host_id)
+{
+       //routing_add_host(host_id); // COMMENTED BY DAVID
+}
+
+/*
+ * Add Traces
+ */
+void surf_add_host_traces(void)
+{
+       return surf_cpu_model->extension.cpu.
+                    add_traces();
+}
+
+void surf_add_link_traces(void)
+{
+       return surf_network_model->extension.network.
+                        add_traces();
+}
+
+void surf_wsL07_add_traces(void)
+{
+       return surf_workstation_model->extension.workstation.
+                       add_traces();
+}
+/**
+ * set routes
+ */
+void surf_set_routes(void)
+{
+       //routing_set_routes(); // COMMENTED BY DAVID
+}
+