/*-----------------------------------------------------------------*/
/* newSet - will allocate & return a new set entry */
/*-----------------------------------------------------------------*/
-set *newSet ()
+set *
+newSet ()
{
- set *lp ;
+ set *lp;
- lp = Safe_calloc(1,sizeof(set));
+ lp = Safe_calloc (1, sizeof (set));
// if (lp == 0) {
-// fprintf(stderr, "out of virtual memory: %s\n", __FILE__);
-// exit(1);
-// }
+ // fprintf(stderr, "out of virtual memory: %s\n", __FILE__);
+ // exit(1);
+ // }
- lp->item = lp->curr= lp->next = NULL;
+ lp->item = lp->curr = lp->next = NULL;
return lp;
}
/*-----------------------------------------------------------------*/
/* setFromSet - creates a list from another list */
/*-----------------------------------------------------------------*/
-set *setFromSet (set *lp)
+set *
+setFromSet (set * lp)
{
- set *lfl = NULL ;
+ set *lfl = NULL;
- while (lp) {
- addSetHead(&lfl,lp->item);
- lp = lp->next ;
- }
+ while (lp)
+ {
+ addSetHead (&lfl, lp->item);
+ lp = lp->next;
+ }
- return lfl ;
+ return lfl;
}
/* isSetsEqual - are the lists equal, they are equal if they have */
/* the same objects & the same number of objects */
/*-----------------------------------------------------------------*/
-int isSetsEqual ( set *dest, set *src )
+int
+isSetsEqual (set * dest, set * src)
{
- set *src1 = src ;
+ set *src1 = src;
- for (; dest && src ; dest=dest->next , src=src->next) {
- if (!isinSet(src1, dest->item))
- return 0;
+ for (; dest && src; dest = dest->next, src = src->next)
+ {
+ if (!isinSet (src1, dest->item))
+ return 0;
}
- if ( !dest && !src)
- return 1;
- return 0;
+ if (!dest && !src)
+ return 1;
+ return 0;
}
/*-----------------------------------------------------------------*/
/* isSetsEqualWith - are the lists equal, they are equal if they have */
/* the same objects & the same number of objects , compare function */
/*-----------------------------------------------------------------*/
-int isSetsEqualWith ( set *dest, set *src , int (*cFunc)(void *,void *))
+int
+isSetsEqualWith (set * dest, set * src, int (*cFunc) (void *, void *))
{
- set *src1 = src ;
+ set *src1 = src;
- for (; dest && src ; dest=dest->next , src=src->next) {
- if (!isinSetWith(src1, dest->item,cFunc))
- return 0;
+ for (; dest && src; dest = dest->next, src = src->next)
+ {
+ if (!isinSetWith (src1, dest->item, cFunc))
+ return 0;
}
- if ( !dest && !src)
- return 1;
- return 0;
+ if (!dest && !src)
+ return 1;
+ return 0;
}
/*-----------------------------------------------------------------*/
/* addSetIfnotP - adds to a linked list if not already present */
/*-----------------------------------------------------------------*/
-void *addSetIfnotP ( set **list, void *item)
+void *
+addSetIfnotP (set ** list, void *item)
{
- if (isinSet(*list,item))
- return item ;
+ if (isinSet (*list, item))
+ return item;
- addSetHead(list,item);
+ addSetHead (list, item);
- return item;
+ return item;
}
/*-----------------------------------------------------------------*/
/* addSetHead - add item to head of linked list */
/*-----------------------------------------------------------------*/
-void *addSetHead (set **list, void *item )
+void *
+addSetHead (set ** list, void *item)
{
- set *lp = newSet();
+ set *lp = newSet ();
- lp->item = item ;
- lp->next = *list ;
+ lp->item = item;
+ lp->next = *list;
- assert(lp != lp->item);
- *list = lp ;
- return item ;
+ assert (lp != lp->item);
+ *list = lp;
+ return item;
}
/*-----------------------------------------------------------------*/
/* addSet - add an item to a linear linked list */
/*-----------------------------------------------------------------*/
-void *addSet ( set **list , void *item )
+void *
+addSet (set ** list, void *item)
{
- set *lp ;
+ set *lp;
- /* item added to the tail of the list */
+ /* item added to the tail of the list */
- /* if the list is empty */
- if (*list == NULL ) {
- lp = *list = newSet();
- } else {
- /* go to the end of the list */
- for (lp = *list ; lp->next ; lp = lp->next );
- lp = lp->next = newSet();
+ /* if the list is empty */
+ if (*list == NULL)
+ {
+ lp = *list = newSet ();
+ }
+ else
+ {
+ /* go to the end of the list */
+ for (lp = *list; lp->next; lp = lp->next);
+ lp = lp->next = newSet ();
}
- /* lp now all set */
- lp->item = item ;
+ /* lp now all set */
+ lp->item = item;
- return item ;
+ return item;
}
/*-----------------------------------------------------------------*/
/* deleteItemIf - will delete from set if cond function returns 1 */
/*-----------------------------------------------------------------*/
-void deleteItemIf ( set **sset, int (*cond) (void *, va_list), ... )
+void
+deleteItemIf (set ** sset, int (*cond) (void *, va_list),...)
{
- set *sp = *sset ;
- va_list ap;
+ set *sp = *sset;
+ va_list ap;
- va_start(ap,cond);
+ va_start (ap, cond);
- while (sp) {
- if ((*cond)(sp->item,ap)) {
- deleteSetItem(sset,sp->item);
- sp = *sset ;
- continue ;
- }
+ while (sp)
+ {
+ if ((*cond) (sp->item, ap))
+ {
+ deleteSetItem (sset, sp->item);
+ sp = *sset;
+ continue;
+ }
- sp = sp->next ;
+ sp = sp->next;
}
}
/*-----------------------------------------------------------------*/
/* deleteSetItem - will delete a given item from the list */
/*-----------------------------------------------------------------*/
-void deleteSetItem ( set **list, void *item )
+void
+deleteSetItem (set ** list, void *item)
{
- set *lp , *lp1;
-
- /* if list is empty */
- if (*list == NULL )
- return ;
-
- /* if this item is at the head of the list */
- if ((*list)->item == item ) {
- lp = *list ;
- *list = (*list)->next ;
- return ;
+ set *lp, *lp1;
+
+ /* if list is empty */
+ if (*list == NULL)
+ return;
+
+ /* if this item is at the head of the list */
+ if ((*list)->item == item)
+ {
+ lp = *list;
+ *list = (*list)->next;
+ return;
}
- /* find the item in the list */
- for (lp = *list ; lp->next ; lp = lp->next ) {
- if (lp->next->item == item ) /* the next one is it */ {
- lp1 = lp->next ; /* this one will need to be freed */
- lp->next = lp->next->next ; /* take out of list */
- return ;
- }
+ /* find the item in the list */
+ for (lp = *list; lp->next; lp = lp->next)
+ {
+ if (lp->next->item == item) /* the next one is it */
+ {
+ lp1 = lp->next; /* this one will need to be freed */
+ lp->next = lp->next->next; /* take out of list */
+ return;
+ }
}
- /* could not find it */
- return ;
+ /* could not find it */
+ return;
}
/*-----------------------------------------------------------------*/
/* isinSet - the item is present in the linked list */
/*-----------------------------------------------------------------*/
-int isinSet (set *list, void *item )
+int
+isinSet (set * list, void *item)
{
- set *lp ;
+ set *lp;
- for (lp = list ; lp ; lp = lp->next )
- if ( lp->item == item )
+ for (lp = list; lp; lp = lp->next)
+ if (lp->item == item)
return 1;
- return 0;
+ return 0;
}
/*-----------------------------------------------------------------*/
/* isinSetWith - the item is present in the linked list */
/*-----------------------------------------------------------------*/
-int isinSetWith (set *list, void *item , int (*cFunc)(void *,void *) )
+int
+isinSetWith (set * list, void *item, int (*cFunc) (void *, void *))
{
- set *lp ;
+ set *lp;
- for (lp = list ; lp ; lp = lp->next )
- if ( (*cFunc)(lp->item,item) )
+ for (lp = list; lp; lp = lp->next)
+ if ((*cFunc) (lp->item, item))
return 1;
- return 0;
+ return 0;
}
/*-----------------------------------------------------------------*/
/* unionSets - will return the union of the two lists */
/*-----------------------------------------------------------------*/
-set *unionSets (set *list1 , set *list2, int throw)
+set *
+unionSets (set * list1, set * list2, int throw)
{
- set *un = NULL ;
- set *lp ;
-
- /* add all elements in the first list */
- for (lp = list1 ; lp ; lp = lp->next )
- addSet(&un,lp->item);
-
- /* now for all those in list2 which does not */
- /* already exist in the list add */
- for (lp = list2 ; lp ; lp = lp->next )
- if (!isinSet(un,lp->item))
- addSet (&un,lp->item);
-
- switch (throw) {
- case THROW_SRC :
- setToNull ((void **)&list2);
- break;
- case THROW_DEST :
- setToNull ((void **)&list1);
- break;
- case THROW_BOTH :
- setToNull ((void **)&list1);
- setToNull ((void **)&list2);
+ set *un = NULL;
+ set *lp;
+
+ /* add all elements in the first list */
+ for (lp = list1; lp; lp = lp->next)
+ addSet (&un, lp->item);
+
+ /* now for all those in list2 which does not */
+ /* already exist in the list add */
+ for (lp = list2; lp; lp = lp->next)
+ if (!isinSet (un, lp->item))
+ addSet (&un, lp->item);
+
+ switch (throw)
+ {
+ case THROW_SRC:
+ setToNull ((void **) &list2);
+ break;
+ case THROW_DEST:
+ setToNull ((void **) &list1);
+ break;
+ case THROW_BOTH:
+ setToNull ((void **) &list1);
+ setToNull ((void **) &list2);
}
- return un;
+ return un;
}
/*-----------------------------------------------------------------*/
/* unionSetsWith - will return the union of the two lists */
/*-----------------------------------------------------------------*/
-set *unionSetsWith (set *list1 , set *list2, int (*cFunc)(),int throw)
+set *
+unionSetsWith (set * list1, set * list2, int (*cFunc) (), int throw)
{
- set *un = NULL ;
- set *lp ;
-
- /* add all elements in the first list */
- for (lp = list1 ; lp ; lp = lp->next )
- addSet (&un,lp->item);
-
- /* now for all those in list2 which does not */
- /* already exist in the list add */
- for (lp = list2 ; lp ; lp = lp->next )
- if (!isinSetWith(un,lp->item,(int(*)(void*,void*))cFunc))
- addSet (&un,lp->item);
-
- switch (throw) {
- case THROW_SRC :
- setToNull ((void **)&list2);
- break;
- case THROW_DEST :
- setToNull ((void **)&list1);
- break;
- case THROW_BOTH :
- setToNull ((void **)&list1);
- setToNull ((void **)&list2);
+ set *un = NULL;
+ set *lp;
+
+ /* add all elements in the first list */
+ for (lp = list1; lp; lp = lp->next)
+ addSet (&un, lp->item);
+
+ /* now for all those in list2 which does not */
+ /* already exist in the list add */
+ for (lp = list2; lp; lp = lp->next)
+ if (!isinSetWith (un, lp->item, (int (*)(void *, void *)) cFunc))
+ addSet (&un, lp->item);
+
+ switch (throw)
+ {
+ case THROW_SRC:
+ setToNull ((void **) &list2);
+ break;
+ case THROW_DEST:
+ setToNull ((void **) &list1);
+ break;
+ case THROW_BOTH:
+ setToNull ((void **) &list1);
+ setToNull ((void **) &list2);
}
- return un;
+ return un;
}
/*-----------------------------------------------------------------*/
/* intersectSets - returns list of items in common to two lists */
/*-----------------------------------------------------------------*/
-set *intersectSets (set *list1, set *list2, int throw)
+set *
+intersectSets (set * list1, set * list2, int throw)
{
- set *in = NULL;
- set *lp ;
-
- /* we can take any one of the lists and iterate over it */
- for (lp = list1 ; lp ; lp = lp->next )
- if (isinSet (list2,lp->item) )
- addSetHead(&in,lp->item);
-
- switch (throw) {
- case THROW_SRC :
- setToNull ((void **)&list2);
- break;
- case THROW_DEST :
- setToNull ((void **)&list1);
- break;
- case THROW_BOTH :
- setToNull ((void **)&list1);
- setToNull ((void **)&list2);
+ set *in = NULL;
+ set *lp;
+
+ /* we can take any one of the lists and iterate over it */
+ for (lp = list1; lp; lp = lp->next)
+ if (isinSet (list2, lp->item))
+ addSetHead (&in, lp->item);
+
+ switch (throw)
+ {
+ case THROW_SRC:
+ setToNull ((void **) &list2);
+ break;
+ case THROW_DEST:
+ setToNull ((void **) &list1);
+ break;
+ case THROW_BOTH:
+ setToNull ((void **) &list1);
+ setToNull ((void **) &list2);
}
- return in;
+ return in;
}
/*-----------------------------------------------------------------*/
-/* intersectSetsWith - returns list of items in common to two lists*/
+/* intersectSetsWith - returns list of items in common to two lists */
/*-----------------------------------------------------------------*/
-set *intersectSetsWith (set *list1, set *list2,
- int (*cFunc)(void *,void *),int throw)
+set *
+intersectSetsWith (set * list1, set * list2,
+ int (*cFunc) (void *, void *), int throw)
{
- set *in = NULL;
- set *lp ;
-
- /* we can take any one of the lists and iterate over it */
- for (lp = list1 ; lp ; lp = lp->next )
- if (isinSetWith (list2,lp->item,cFunc) )
- addSetHead(&in,lp->item);
-
- switch (throw) {
- case THROW_SRC :
- setToNull ((void **)&list2);
- break;
- case THROW_DEST :
- setToNull ((void **)&list1);
- break;
- case THROW_BOTH :
- setToNull ((void **)&list1);
- setToNull ((void **)&list2);
+ set *in = NULL;
+ set *lp;
+
+ /* we can take any one of the lists and iterate over it */
+ for (lp = list1; lp; lp = lp->next)
+ if (isinSetWith (list2, lp->item, cFunc))
+ addSetHead (&in, lp->item);
+
+ switch (throw)
+ {
+ case THROW_SRC:
+ setToNull ((void **) &list2);
+ break;
+ case THROW_DEST:
+ setToNull ((void **) &list1);
+ break;
+ case THROW_BOTH:
+ setToNull ((void **) &list1);
+ setToNull ((void **) &list2);
}
- return in;
+ return in;
}
/*-----------------------------------------------------------------*/
/* elementsInSet - elements count of a set */
/*-----------------------------------------------------------------*/
-int elementsInSet (set *s)
+int
+elementsInSet (set * s)
{
- set *loop = s;
- int count = 0 ;
+ set *loop = s;
+ int count = 0;
- while (loop) {
- count++ ;
- loop = loop->next ;
+ while (loop)
+ {
+ count++;
+ loop = loop->next;
}
- return count ;
+ return count;
}
/*-----------------------------------------------------------------*/
/* subtractFromSet - take away from set1 elements of set2 */
/*-----------------------------------------------------------------*/
-set *subtractFromSet (set *left, set *right, int throw)
+set *
+subtractFromSet (set * left, set * right, int throw)
{
- set *result = setFromSet(left);
- set *loop ;
-
- if (right) {
- for (loop = right ; loop ; loop = loop->next)
- if (isinSet(result,loop->item))
- deleteSetItem (&result,loop->item);
+ set *result = setFromSet (left);
+ set *loop;
+
+ if (right)
+ {
+ for (loop = right; loop; loop = loop->next)
+ if (isinSet (result, loop->item))
+ deleteSetItem (&result, loop->item);
}
- switch (throw) {
- case THROW_SRC :
- setToNull ((void **)&right);
- break;
- case THROW_DEST :
- setToNull ((void **)&left);
- break;
- case THROW_BOTH :
- setToNull ((void **)&left);
- setToNull ((void **)&right);
- break ;
+ switch (throw)
+ {
+ case THROW_SRC:
+ setToNull ((void **) &right);
+ break;
+ case THROW_DEST:
+ setToNull ((void **) &left);
+ break;
+ case THROW_BOTH:
+ setToNull ((void **) &left);
+ setToNull ((void **) &right);
+ break;
}
- return result ;
+ return result;
}
/*-----------------------------------------------------------------*/
/* applyToSet - will call the supplied function with each item */
/*-----------------------------------------------------------------*/
-int applyToSet ( set *list , int (*somefunc)(void *, va_list ), ...)
+int
+applyToSet (set * list, int (*somefunc) (void *, va_list),...)
{
- set *lp ;
- va_list ap;
- int rvalue = 0 ;
-
- for (lp = list ; lp ; lp = lp->next ) {
- va_start(ap,somefunc);
- rvalue += (*somefunc)(lp->item,ap) ;
- va_end(ap);
+ set *lp;
+ va_list ap;
+ int rvalue = 0;
+
+ for (lp = list; lp; lp = lp->next)
+ {
+ va_start (ap, somefunc);
+ rvalue += (*somefunc) (lp->item, ap);
+ va_end (ap);
}
- return rvalue;
+ return rvalue;
}
/*-----------------------------------------------------------------*/
-/* applyToSetFTrue - will call the supplied function with each item*/
+/* applyToSetFTrue - will call the supplied function with each item */
/* until list is exhausted or a true is returned */
/*-----------------------------------------------------------------*/
-int applyToSetFTrue ( set *list , int (*somefunc)(void *, va_list ), ...)
+int
+applyToSetFTrue (set * list, int (*somefunc) (void *, va_list),...)
{
- set *lp ;
- va_list ap;
- int rvalue = 0 ;
-
- for (lp = list ; lp ; lp = lp->next ) {
- va_start(ap,somefunc);
- rvalue += (*somefunc)(lp->item,ap);
- va_end(ap);
- if (rvalue)
- break;
+ set *lp;
+ va_list ap;
+ int rvalue = 0;
+
+ for (lp = list; lp; lp = lp->next)
+ {
+ va_start (ap, somefunc);
+ rvalue += (*somefunc) (lp->item, ap);
+ va_end (ap);
+ if (rvalue)
+ break;
}
- return rvalue;
+ return rvalue;
}
/*-----------------------------------------------------------------*/
/* peekSet - will return the first element of the set */
/*-----------------------------------------------------------------*/
-void *peekSet ( set *sp)
+void *
+peekSet (set * sp)
{
- if (!sp)
- return NULL ;
+ if (!sp)
+ return NULL;
- return sp->item;
+ return sp->item;
}
/*-----------------------------------------------------------------*/
/* setFirstItem - gets the first item in the set, begins iteration */
/*-----------------------------------------------------------------*/
-void *setFirstItem (set *sset)
+void *
+setFirstItem (set * sset)
{
- if (sset) {
- sset->curr = sset ;
- return sset->item ;
+ if (sset)
+ {
+ sset->curr = sset;
+ return sset->item;
}
- return NULL ;
+ return NULL;
}
/*-----------------------------------------------------------------*/
/* setNextItem - gets the next item, changes the iteration */
/*-----------------------------------------------------------------*/
-void *setNextItem (set *sset)
+void *
+setNextItem (set * sset)
{
- if (sset && sset->curr ) {
- sset->curr = sset->curr->next ;
- if ( sset->curr )
- return sset->curr->item ;
+ if (sset && sset->curr)
+ {
+ sset->curr = sset->curr->next;
+ if (sset->curr)
+ return sset->curr->item;
}
- return NULL ;
+ return NULL;
}
/*-----------------------------------------------------------------*/
/* getSet - will delete & return the first item from the set */
/*-----------------------------------------------------------------*/
-void *getSet (set **list)
+void *
+getSet (set ** list)
{
- set *lp;
- void *item ;
+ set *lp;
+ void *item;
- /* if list is empty then we cannot delete */
- if (*list == NULL )
- return (void *) NULL ;
+ /* if list is empty then we cannot delete */
+ if (*list == NULL)
+ return (void *) NULL;
- /* find the item in the list */
- lp = *list ;
- item = lp->item; /* save the item */
+ /* find the item in the list */
+ lp = *list;
+ item = lp->item; /* save the item */
- *list = lp->next ;
- return item ;
+ *list = lp->next;
+ return item;
}
/*-----------------------------------------------------------------*/
/* setToNull - will throw away the entire list */
/*-----------------------------------------------------------------*/
-void setToNull (void **item )
+void
+setToNull (void **item)
{
- if ( !item )
- return ;
+ if (!item)
+ return;
- if (! *item )
- return ;
- free(*item);
- *item = NULL ;
+ if (!*item)
+ return;
+ free (*item);
+ *item = NULL;
}
projects / fw / sdcc / blobdiff