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(svn r20684) -Codechange: Make BinaryHeap_Free() a method.

release/1.1
alberth 2010-08-29 13:38:27 +00:00
parent 3f0cd8c9f0
commit b06cedc905
3 changed files with 13 additions and 14 deletions
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2
src/pathfinder/npf/aystar.cpp
View File

@ -203,7 +203,7 @@ static int AyStarMain_Loop(AyStar *aystar)
*/
static void AyStarMain_Free(AyStar *aystar)
{
aystar->OpenListQueue.free(&aystar->OpenListQueue, false);
aystar->OpenListQueue.Free(false);
/* 2nd argument above is false, below is true, to free the values only
* once */
delete_Hash(&aystar->OpenListHash, true);

18
src/pathfinder/npf/queue.cpp
View File

@ -62,16 +62,21 @@ static void BinaryHeap_Clear(Queue *q, bool free_values)
q->blocks = 1;
}
static void BinaryHeap_Free(Queue *q, bool free_values)
/**
* Frees the queue, by reclaiming all memory allocated by it. After
* this it is no longer usable. If free_items is true, any remaining
* items are free()'d too.
*/
void Queue::Free(bool free_values)
{
uint i;
q->clear(q, free_values);
for (i = 0; i < q->blocks; i++) {
if (q->elements[i] == NULL) break;
free(q->elements[i]);
this->clear(this, free_values);
for (i = 0; i < this->blocks; i++) {
if (this->elements[i] == NULL) break;
free(this->elements[i]);
}
free(q->elements);
free(this->elements);
}
/**
@ -219,7 +224,6 @@ void init_BinaryHeap(Queue *q, uint max_size)
{
assert(q != NULL);
q->clear = BinaryHeap_Clear;
q->free = BinaryHeap_Free;
q->max_size = max_size;
q->size = 0;
/* We malloc memory in block of BINARY_HEAP_BLOCKSIZE

7
src/pathfinder/npf/queue.h
View File

@ -20,7 +20,6 @@
struct Queue;
typedef void Queue_ClearProc(Queue *q, bool free_values);
typedef void Queue_FreeProc(Queue *q, bool free_values);
struct BinaryHeapNode {
void *item;
@ -38,11 +37,7 @@ struct Queue {
* in this way are free()'d.
*/
Queue_ClearProc *clear;
/* Frees the queue, by reclaiming all memory allocated by it. After
* this it is no longer usable. If free_items is true, any remaining
* items are free()'d too.
*/
Queue_FreeProc *free;
void Free(bool free_values);
uint max_size;
uint size;