"new ruby host method"

[simgrid.git] / src / xbt / swag.c

diff --git a/src/xbt/swag.c b/src/xbt/swag.c
index a87c745..4b211c1 100644 (file)
--- a/src/xbt/swag.c
+++ b/src/xbt/swag.c
@@ -15,9 +15,6 @@
 #include "xbt/log.h"
 #include "xbt/swag.h"
 
-#define PREV(obj,offset) xbt_swag_getPrev(obj,offset)
-#define NEXT(obj,offset) xbt_swag_getNext(obj,offset)
-
 
 /** Creates a new swag.
  * \param offset where the hookup is located in the structure
@@ -25,7 +22,7 @@
  *
  * Usage : xbt_swag_new(&obj.setA-&obj);
  */
-xbt_swag_t xbt_swag_new(size_t offset)
+XBT_INLINE xbt_swag_t xbt_swag_new(size_t offset)
 {
   xbt_swag_t swag = xbt_new0(s_xbt_swag_t, 1);
 
@@ -40,7 +37,7 @@ xbt_swag_t xbt_swag_new(size_t offset)
  * kilkil a swag but not it's content. If you do not understand why
  * xbt_swag_free should not free its content, don't use swags.
  */
-void xbt_swag_free(xbt_swag_t swag)
+XBT_INLINE void xbt_swag_free(xbt_swag_t swag)
 {
   free(swag);
 }
@@ -52,7 +49,7 @@ void xbt_swag_free(xbt_swag_t swag)
  *
  * Usage : xbt_swag_init(swag,&obj.setA-&obj);
  */
-void xbt_swag_init(xbt_swag_t swag, size_t offset)
+XBT_INLINE void xbt_swag_init(xbt_swag_t swag, size_t offset)
 {
   swag->tail = NULL;
   swag->head = NULL;
@@ -67,7 +64,7 @@ void xbt_swag_init(xbt_swag_t swag, size_t offset)
  *
  * insert \a obj in \a swag
  */
-void xbt_swag_insert(void *obj, xbt_swag_t swag)
+XBT_INLINE void xbt_swag_insert(void *obj, xbt_swag_t swag)
 {
 
   if (xbt_swag_belongs(obj, swag))
@@ -81,8 +78,8 @@ void xbt_swag_insert(void *obj, xbt_swag_t swag)
     return;
   }
 
-  PREV(obj, swag->offset) = swag->tail;
-  NEXT(PREV(obj, swag->offset), swag->offset) = obj;
+  xbt_swag_getPrev(obj, swag->offset) = swag->tail;
+  xbt_swag_getNext(xbt_swag_getPrev(obj, swag->offset), swag->offset) = obj;
 
   swag->tail = obj;
 }
@@ -94,7 +91,7 @@ void xbt_swag_insert(void *obj, xbt_swag_t swag)
  * insert (at the head... you probably had a very good reason to do
  * that, I hope you know what you're doing) \a obj in \a swag
  */
-void xbt_swag_insert_at_head(void *obj, xbt_swag_t swag)
+XBT_INLINE void xbt_swag_insert_at_head(void *obj, xbt_swag_t swag)
 {
 
   if (xbt_swag_belongs(obj, swag))
@@ -108,8 +105,8 @@ void xbt_swag_insert_at_head(void *obj, xbt_swag_t swag)
     return;
   }
 
-  NEXT(obj, swag->offset) = swag->head;
-  PREV(NEXT(obj, swag->offset), swag->offset) = obj;
+  xbt_swag_getNext(obj, swag->offset) = swag->head;
+  xbt_swag_getPrev(xbt_swag_getNext(obj, swag->offset), swag->offset) = obj;
 
   swag->head = obj;
 }
@@ -121,7 +118,7 @@ void xbt_swag_insert_at_head(void *obj, xbt_swag_t swag)
  * insert (at the tail... you probably had a very good reason to do
  * that, I hope you know what you're doing) \a obj in \a swag
  */
-void xbt_swag_insert_at_tail(void *obj, xbt_swag_t swag)
+XBT_INLINE void xbt_swag_insert_at_tail(void *obj, xbt_swag_t swag)
 {
 
   if (xbt_swag_belongs(obj, swag))
@@ -135,8 +132,8 @@ void xbt_swag_insert_at_tail(void *obj, xbt_swag_t swag)
     return;
   }
 
-  PREV(obj, swag->offset) = swag->tail;
-  NEXT(PREV(obj, swag->offset), swag->offset) = obj;
+  xbt_swag_getPrev(obj, swag->offset) = swag->tail;
+  xbt_swag_getNext(xbt_swag_getPrev(obj, swag->offset), swag->offset) = obj;
 
   swag->tail = obj;
 }
@@ -148,7 +145,7 @@ void xbt_swag_insert_at_tail(void *obj, xbt_swag_t swag)
  *
  * removes \a obj from \a swag
  */
-void *xbt_swag_remove(void *obj, xbt_swag_t swag)
+XBT_INLINE void *xbt_swag_remove(void *obj, xbt_swag_t swag)
 {
   size_t offset = swag->offset;
 
@@ -163,19 +160,19 @@ void *xbt_swag_remove(void *obj, xbt_swag_t swag)
       return NULL;
     swag->head = NULL;
     swag->tail = NULL;
-    NEXT(obj, offset) = PREV(obj, offset) = NULL;
+    xbt_swag_getNext(obj, offset) = xbt_swag_getPrev(obj, offset) = NULL;
   } else if (obj == swag->head) {       /* It's the head */
-    swag->head = NEXT(obj, offset);
-    PREV(swag->head, offset) = NULL;
-    NEXT(obj, offset) = NULL;
+    swag->head = xbt_swag_getNext(obj, offset);
+    xbt_swag_getPrev(swag->head, offset) = NULL;
+    xbt_swag_getNext(obj, offset) = NULL;
   } else if (obj == swag->tail) {       /* It's the tail */
-    swag->tail = PREV(obj, offset);
-    NEXT(swag->tail, offset) = NULL;
-    PREV(obj, offset) = NULL;
+    swag->tail = xbt_swag_getPrev(obj, offset);
+    xbt_swag_getNext(swag->tail, offset) = NULL;
+    xbt_swag_getPrev(obj, offset) = NULL;
   } else {                      /* It's in the middle */
-    NEXT(PREV(obj, offset), offset) = NEXT(obj, offset);
-    PREV(NEXT(obj, offset), offset) = PREV(obj, offset);
-    PREV(obj, offset) = NEXT(obj, offset) = NULL;
+    xbt_swag_getNext(xbt_swag_getPrev(obj, offset), offset) = xbt_swag_getNext(obj, offset);
+    xbt_swag_getPrev(xbt_swag_getNext(obj, offset), offset) = xbt_swag_getPrev(obj, offset);
+    xbt_swag_getPrev(obj, offset) = xbt_swag_getNext(obj, offset) = NULL;
   }
   (swag->count)--;
   return obj;
@@ -197,11 +194,11 @@ void *xbt_swag_extract(xbt_swag_t swag)
 
   if (swag->head == swag->tail) {       /* special case */
     swag->head = swag->tail = NULL;
-    PREV(obj, offset) = NEXT(obj, offset) = NULL;
+    xbt_swag_getPrev(obj, offset) = xbt_swag_getNext(obj, offset) = NULL;
   } else {
-    swag->head = NEXT(obj, offset);
-    PREV(swag->head, offset) = NULL;
-    NEXT(obj, offset) = NULL;
+    swag->head = xbt_swag_getNext(obj, offset);
+    xbt_swag_getPrev(swag->head, offset) = NULL;
+    xbt_swag_getNext(obj, offset) = NULL;
   }
   (swag->count)--;
 
@@ -212,22 +209,11 @@ void *xbt_swag_extract(xbt_swag_t swag)
  * \param swag a swag
  * \return the number of objects in \a swag
  */
-int xbt_swag_size(xbt_swag_t swag)
+XBT_INLINE int xbt_swag_size(xbt_swag_t swag)
 {
   return (swag->count);
 }
 
-/**
- * \param obj an object
- * \param swag a swag
- * \return 1 if \a obj is in the \a swag and 0 otherwise
- */
-int xbt_swag_belongs(void *obj, xbt_swag_t swag)
-{
-  return ((NEXT(obj, swag->offset)) || (PREV(obj, swag->offset))
-          || (swag->head == obj));
-}
-
 
 #ifdef SIMGRID_TEST