removed C99 features

typos fixed

[r6234]

diff --git a/ir/adt/plist.c b/ir/adt/plist.c
index b18b342..65272e6 100644 (file)
--- a/ir/adt/plist.c
+++ b/ir/adt/plist.c
@@ -28,7 +28,7 @@ struct PListElement {
  */
 struct PList {
        /**
-        * The obastack used for all allocations.
+        * The obstack used for all allocations.
         */
        struct obstack obst;
        /**
@@ -40,7 +40,7 @@ struct PList {
         */
        PListElement* lastElement;
        /**
-        * Current numner of elements in the list.
+        * Current number of elements in the list.
         */
        int elementCount;
        /**
@@ -56,7 +56,7 @@ struct PList {
  * fetching one from the free-list or allocating a new one on the lists
  * obstack.
  * @param list the list for which to allocate the element.
- * @return the newlyallocated, uninitialized element.
+ * @return the newly allocated, uninitialized element.
  */
 static PListElement* allocate_element(PList* list) {
        PListElement* newElement;
@@ -116,10 +116,12 @@ void plist_insert_front(PList* list, void* value) {
 }
 
 void plist_insert_before(PList* list, PListElement* element, void* value) {
+  PListElement* prevElement;
        PListElement* newElement = allocate_element(list);
+
        newElement->data = value;
        newElement->next = element;
-       PListElement* prevElement = element->prev;
+       prevElement = element->prev;
        newElement->prev = prevElement;
        if (prevElement != NULL) {
                prevElement->next = newElement;
@@ -131,10 +133,12 @@ void plist_insert_before(PList* list, PListElement* element, void* value) {
 }
 
 void plist_insert_after(PList* list, PListElement* element, void* value) {
+  PListElement* nextElement;
        PListElement* newElement = allocate_element(list);
+
        newElement->data = value;
        newElement->prev = element;
-       PListElement* nextElement = element->next;
+       nextElement = element->next;
        newElement->next = nextElement;
        if (nextElement != NULL) {
                nextElement->prev = newElement;
@@ -160,7 +164,7 @@ void plist_erase(PList* list, PListElement* element) {
        }
        --list->elementCount;
        /* Clean the element and prepend it to the free list */
-       element->prev = NULL; /* The allocation code exprects prev to be NULL */
+       element->prev = NULL; /* The allocation code expects prev to be NULL */
        element->next = list->firstFreeElement;
        list->firstFreeElement = element;
 }