From: Arnaud Giersch <arnaud.giersch@iut-bm.univ-fcomte.fr>
Date: Wed, 13 Jun 2012 16:34:42 +0000 (+0200)
Subject: [trace] new function: PJ_value_get_or_new().
X-Git-Tag: v3_8~625
X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/commitdiff_plain/696369a34c85f78ffaa5aba69fde1e5446e5d8cb

[trace] new function: PJ_value_get_or_new().
---

diff --git a/src/instr/instr_paje_values.c b/src/instr/instr_paje_values.c
index 488468b204..b6f1e60d14 100644
--- a/src/instr/instr_paje_values.c
+++ b/src/instr/instr_paje_values.c
@@ -30,6 +30,19 @@ val_t PJ_value_new (const char *name, const char *color, type_t father)
   return ret;
 }
 
+val_t PJ_value_get_or_new (const char *name, const char *color, type_t father)
+{
+  xbt_ex_t e;
+  TRY {
+    return PJ_value_get(name, father);
+  }
+  CATCH(e) {
+    xbt_ex_free(e);
+    return PJ_value_new(name, color, father);
+  }
+  THROW_IMPOSSIBLE;
+}
+
 val_t PJ_value_get (const char *name, type_t father)
 {
   if (name == NULL || father == NULL){
diff --git a/src/instr/instr_private.h b/src/instr/instr_private.h
index 0bc4f9d2a8..49997e598a 100644
--- a/src/instr/instr_private.h
+++ b/src/instr/instr_private.h
@@ -224,6 +224,7 @@ void PJ_type_free_all (void);
 
 /* instr_paje_values.c */
 val_t PJ_value_new (const char *name, const char *color, type_t father);
+val_t PJ_value_get_or_new (const char *name, const char *color, type_t father);
 val_t PJ_value_get (const char *name, const type_t father);
 void PJ_value_free (val_t value);