Getting rid of C exceptions

[simgrid.git] / teshsuite / simdag / flatifier / flatifier.cpp

diff --git a/teshsuite/simdag/flatifier/flatifier.cpp b/teshsuite/simdag/flatifier/flatifier.cpp
index 28c9347..bf94475 100644 (file)
--- a/teshsuite/simdag/flatifier/flatifier.cpp
+++ b/teshsuite/simdag/flatifier/flatifier.cpp
@@ -40,35 +40,30 @@ static int parse_cmdline(int *timings, char **platformFile, int argc, char **arg
 
 static void create_environment(xbt_os_timer_t parse_time, const char *platformFile)
 {
-  xbt_ex_t e;
-  TRY {
+  try {
     xbt_os_cputimer_start(parse_time);
     SD_create_environment(platformFile);
     xbt_os_cputimer_stop(parse_time);
   }
-  CATCH(e) {
-    xbt_die("Error while loading %s: %s", platformFile, e.msg);
+  catch (std::exception& e) {
+    xbt_die("Error while loading %s: %s", platformFile, e.what());
   }
 }
 
 int main(int argc, char **argv)
 {
-  char *platformFile = NULL;
-  unsigned int totalHosts, totalLinks;
+  char *platformFile = nullptr;
   int timings=0;
   int version = 4;
-  const char *link_ctn = "link_ctn";
   unsigned int i;
-  xbt_dict_t props = NULL;
-  xbt_dict_cursor_t cursor = NULL;
-  xbt_lib_cursor_t cursor_src = NULL;
-  xbt_lib_cursor_t cursor_dst = NULL;
+  xbt_dict_t props = nullptr;
+  xbt_dict_cursor_t cursor = nullptr;
+  xbt_lib_cursor_t cursor_src = nullptr;
+  xbt_lib_cursor_t cursor_dst = nullptr;
   char *src,*dst,*key,*data;
   sg_netcard_t value1;
   sg_netcard_t value2;
 
-  sg_host_t *hosts = NULL;
-  SD_link_t *links = NULL;
   xbt_os_timer_t parse_time = xbt_os_timer_new();
 
   SD_init(&argc, argv);
@@ -91,8 +86,8 @@ int main(int argc, char **argv)
     printf("<AS id=\"AS0\" routing=\"Full\">\n");
 
     // Hosts
-    totalHosts = sg_host_count();
-    hosts = sg_host_list();
+    unsigned int totalHosts = sg_host_count();
+    sg_host_t *hosts = sg_host_list();
     qsort((void *) hosts, totalHosts, sizeof(sg_host_t), name_compare_hosts);
 
     for (i = 0; i < totalHosts; i++) {
@@ -121,8 +116,8 @@ int main(int argc, char **argv)
     }
 
     // Links
-    totalLinks = sg_link_count();
-    links = sg_link_list();
+    unsigned int totalLinks = sg_link_count();
+    SD_link_t *links = sg_link_list();
 
     qsort((void *) links, totalLinks, sizeof(SD_link_t), name_compare_links);
 
@@ -144,11 +139,11 @@ int main(int argc, char **argv)
       xbt_dict_foreach(host_list, cursor_dst, dst, host2){ //to host
         std::vector<Link*> *route = new std::vector<Link*>();
         value2 = sg_host_by_name(dst)->pimpl_netcard;
-        routing_platf->getRouteAndLatency(value1, value2, route,NULL);
+        routing_platf->getRouteAndLatency(value1, value2, route,nullptr);
         if (! route->empty()){
           printf("  <route src=\"%s\" dst=\"%s\">\n  ", src, dst);
           for (auto link: *route)
-            printf("<%s id=\"%s\"/>",link_ctn,link->getName());
+            printf("<link_ctn id=\"%s\"/>",link->getName());
           printf("\n  </route>\n");
         }
         delete route;
@@ -158,9 +153,9 @@ int main(int argc, char **argv)
         if(value2->isRouter()){
           printf("  <route src=\"%s\" dst=\"%s\">\n  ", src, dst);
           std::vector<Link*> *route = new std::vector<Link*>();
-          routing_platf->getRouteAndLatency((sg_netcard_t)value1,(sg_netcard_t)value2,route,NULL);
+          routing_platf->getRouteAndLatency((sg_netcard_t)value1,(sg_netcard_t)value2,route,nullptr);
           for (auto link : *route)
-            printf("<%s id=\"%s\"/>",link_ctn,link->getName());
+            printf("<link_ctn id=\"%s\"/>",link->getName());
           delete route;
           printf("\n  </route>\n");
         }
@@ -175,9 +170,9 @@ int main(int argc, char **argv)
           if(value2->isRouter()){
             printf("  <route src=\"%s\" dst=\"%s\">\n  ", src, dst);
             std::vector<Link*> *route = new std::vector<Link*>();
-            routing_platf->getRouteAndLatency((sg_netcard_t)value1,(sg_netcard_t)value2,route,NULL);
+            routing_platf->getRouteAndLatency((sg_netcard_t)value1,(sg_netcard_t)value2,route,nullptr);
             for(auto link :*route)
-              printf("<%s id=\"%s\"/>",link_ctn,link->getName());
+              printf("<link_ctn id=\"%s\"/>",link->getName());
             delete route;
             printf("\n  </route>\n");
           }
@@ -186,9 +181,9 @@ int main(int argc, char **argv)
           printf("  <route src=\"%s\" dst=\"%s\">\n  ",src, dst);
           std::vector<Link*> *route = new std::vector<Link*>();
           value2 = sg_host_by_name(dst)->pimpl_netcard;
-          routing_platf->getRouteAndLatency((sg_netcard_t)value1,(sg_netcard_t)value2,route, NULL);
+          routing_platf->getRouteAndLatency((sg_netcard_t)value1,(sg_netcard_t)value2,route, nullptr);
           for(auto link : *route)
-            printf("<%s id=\"%s\"/>",link_ctn,link->getName());
+            printf("<link_ctn id=\"%s\"/>",link->getName());
           delete route;
           printf("\n  </route>\n");
         }
@@ -197,10 +192,10 @@ int main(int argc, char **argv)
 
     printf("</AS>\n");
     printf("</platform>\n");
+    free(hosts);
+    free(links);
   }
 
-  free(hosts);
-  free(links);
   SD_exit();
   xbt_os_timer_free(parse_time);