a useless comment added

[simgrid.git] / src / surf / surfxml_parse.c

diff --git a/src/surf/surfxml_parse.c b/src/surf/surfxml_parse.c
index 4ec4445..c8d2f0c 100644 (file)
--- a/src/surf/surfxml_parse.c
+++ b/src/surf/surfxml_parse.c
@@ -23,20 +23,20 @@ void nil_function(void)
   return;
 }
 
-void_f_void_t STag_surfxml_platform_description_fun = nil_function;
-void_f_void_t ETag_surfxml_platform_description_fun = nil_function;
-void_f_void_t STag_surfxml_cpu_fun = nil_function;
-void_f_void_t ETag_surfxml_cpu_fun = nil_function;
-void_f_void_t STag_surfxml_network_link_fun = nil_function;
-void_f_void_t ETag_surfxml_network_link_fun = nil_function;
-void_f_void_t STag_surfxml_route_fun = nil_function;
-void_f_void_t ETag_surfxml_route_fun = nil_function;
-void_f_void_t STag_surfxml_route_element_fun = nil_function;
-void_f_void_t ETag_surfxml_route_element_fun = nil_function;
-void_f_void_t STag_surfxml_process_fun = nil_function;
-void_f_void_t ETag_surfxml_process_fun = nil_function;
-void_f_void_t STag_surfxml_argument_fun = nil_function;
-void_f_void_t ETag_surfxml_argument_fun = nil_function;
+void_f_void_t *STag_surfxml_platform_description_fun = nil_function;
+void_f_void_t *ETag_surfxml_platform_description_fun = nil_function;
+void_f_void_t *STag_surfxml_cpu_fun = nil_function;
+void_f_void_t *ETag_surfxml_cpu_fun = nil_function;
+void_f_void_t *STag_surfxml_network_link_fun = nil_function;
+void_f_void_t *ETag_surfxml_network_link_fun = nil_function;
+void_f_void_t *STag_surfxml_route_fun = nil_function;
+void_f_void_t *ETag_surfxml_route_fun = nil_function;
+void_f_void_t *STag_surfxml_route_element_fun = nil_function;
+void_f_void_t *ETag_surfxml_route_element_fun = nil_function;
+void_f_void_t *STag_surfxml_process_fun = nil_function;
+void_f_void_t *ETag_surfxml_process_fun = nil_function;
+void_f_void_t *STag_surfxml_argument_fun = nil_function;
+void_f_void_t *ETag_surfxml_argument_fun = nil_function;
 
 YY_BUFFER_STATE surf_input_buffer;
 FILE *surf_file_to_parse;
@@ -168,8 +168,12 @@ void ETag_surfxml_argument(void)
 }
 
 void  surf_parse_open(const char *file) {
+  static int warned = 0; /* warn only once */
   if(!file) {
-    WARN0("I hope you know what you're doing... you just gave me a NULL pointer!");
+    if (!warned) {
+      WARN0("Bypassing the XML parser since surf_parse_open received a NULL pointer. If it is not what you want, go fix your code.");
+      warned = 1;
+    }
     return;
   }
   if(!surf_input_buffer_stack) 
@@ -202,7 +206,7 @@ static int _surf_parse(void)
   return surf_parse_lex();
 }
 
-int_f_void_t surf_parse = _surf_parse;
+int_f_void_t *surf_parse = _surf_parse;
 
 void surf_parse_get_double(double *value,const char *string)
 {