From: Martin Quinson <martin.quinson@loria.fr>
Date: Fri, 3 Feb 2012 14:37:53 +0000 (+0100)
Subject: add a surf_parse_warn and get surf_parse_error() accepting variable amount of parameters
X-Git-Tag: exp_20120216~70
X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/commitdiff_plain/5110a2c2672cde3c914ed45462633dfff7026820

add a surf_parse_warn and get surf_parse_error() accepting variable amount of parameters
---

diff --git a/include/surf/surfxml_parse.h b/include/surf/surfxml_parse.h
index 721db6e027..cc8936de24 100644
--- a/include/surf/surfxml_parse.h
+++ b/include/surf/surfxml_parse.h
@@ -45,7 +45,8 @@ XBT_PUBLIC(void) surf_parse_close(void);
 XBT_PUBLIC(void) surf_parse_init_callbacks(void);
 XBT_PUBLIC(void) surf_parse_reset_callbacks(void);
 XBT_PUBLIC(void) surf_parse_free_callbacks(void);
-XBT_PUBLIC(void) surf_parse_error(const char *msg) _XBT_GNUC_NORETURN;
+XBT_PUBLIC(void) surf_parse_error(const char *msg,...) _XBT_GNUC_PRINTF(1,2) _XBT_GNUC_NORETURN;
+XBT_PUBLIC(void) surf_parse_warn(const char *msg,...) _XBT_GNUC_PRINTF(1,2);
 XBT_PUBLIC(double) surf_parse_get_double(const char *string);
 XBT_PUBLIC(int) surf_parse_get_int(const char *string);
 /* Prototypes of the functions offered by flex */
diff --git a/src/surf/surfxml_parse.c b/src/surf/surfxml_parse.c
index bad20fbb21..ab0282afe0 100644
--- a/src/surf/surfxml_parse.c
+++ b/src/surf/surfxml_parse.c
@@ -4,6 +4,8 @@
 /* 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. */
 
+#include <stdarg.h> /* va_arg */
+
 #include "xbt/misc.h"
 #include "xbt/log.h"
 #include "xbt/str.h"
@@ -23,8 +25,20 @@ char* surf_parsed_filename = NULL; // to locate parse error messages
 /*
  * Helping functions
  */
-void surf_parse_error(const char *msg) {
-  xbt_die("Parse error at %s:%d: %s\n", surf_parsed_filename, surf_parse_lineno, msg);
+void surf_parse_error(const char *fmt, ...) {
+	va_list va;
+	va_start(va,fmt);
+	char *msg = bvprintf(fmt,va);
+	va_end(va);
+	xbt_die("Parse error at %s:%d: %s", surf_parsed_filename, surf_parse_lineno, msg);
+}
+void surf_parse_warn(const char *fmt, ...) {
+	va_list va;
+	va_start(va,fmt);
+	char *msg = bvprintf(fmt,va);
+	va_end(va);
+    XBT_WARN("%s:%d: %s", surf_parsed_filename, surf_parse_lineno, msg);
+    free(msg);
 }
 
 double surf_parse_get_double(const char *string) {