Completed Utilities, Testing ArrayEngine

+- ArrayDataEngine.c
+- IteratorUtility.c
+- QueueUtility.c
+- StackUtility.c
+- PA05_Main

PA05-1004/IteratorUtility.c

@@ -24,6 +24,10 @@ Dependencies: clearDataStructure, free
 */
 IteratorType *clearIterator( IteratorType *iterator )
 {
+    // clear the encapsulated data structure
+    clearDataStructure(iterator->iterData);
+    // clear the rest of the data structure
+    free(iterator);
     // return NULL
     return NULL;
 }
@@ -41,8 +45,14 @@ Dependencies: malloc, createDataStructure
 */
 IteratorType *createIterator( int initialCapacity )
 {
+    IteratorType *iteratorDataStructure;
+    // create the entire data structure
+    iteratorDataStructure = malloc(sizeof(IteratorType));
+    iteratorDataStructure->currentIndex = 0;
+    // create the encapsulated data structure
+    iteratorDataStructure->iterData = createDataStructure(initialCapacity);
     // return IteratorType
-    return NULL;
+    return iteratorDataStructure;
 }
 
 /*
@@ -58,8 +68,8 @@ Dependencies: getItemAtIndex
 */
 bool getFirst( IteratorType *iterator, StateDataType *returned )
 {
-    // return false (TEMP)
+    // return function true/false if value possible
-    return false;
+    return getItemAtIndex(returned, *iterator->iterData, 0);
 }
 
 /*
@@ -75,8 +85,8 @@ Dependencies: getItemAtIndex, getListSize
 */
 bool getLast( IteratorType *iterator, StateDataType *returned )
 {
-    // return false (TEMP)
+    // return function to see if possible
-    return false;
+    return getItemAtIndex(returned, *iterator->iterData, getListSize(*iterator->iterData));
 }
 
 /*
@@ -92,7 +102,13 @@ Dependencies: getItemAtIndex, getListSize
 */
 bool getNext( IteratorType *iterator, StateDataType *returned )
 {
-    // return false (TEMP)
+    // check to see if the currentIndex value is not size.
+    if(iterator->currentIndex != getListSize(*iterator->iterData))
+    {
+        iterator->currentIndex = iterator->currentIndex + 1;
+        return getItemAtIndex(returned, *iterator->iterData, iterator->currentIndex);
+    }
+    // return false
     return false;
 }
 
@@ -109,7 +125,13 @@ Dependencies: getItemAtIndex
 */
 bool getPrevious( IteratorType *iterator, StateDataType *returned )
 {
-    // return false (TEMP)
+    // check to see if the currentIndex value is not zero.
+    if(iterator->currentIndex != 0)
+    {
+        iterator->currentIndex = iterator->currentIndex - 1;
+        return getItemAtIndex(returned, *iterator->iterData, iterator->currentIndex);
+    }
+    // return false
     return false;
 }
 
@@ -128,8 +150,8 @@ Dependencies: insertItemAtIndex, getListSize
 bool insertAfterCurrentIndex( IteratorType *iterator, 
                                              const StateDataType toBeInserted )
 {
-    // return false (TEMP)
+    // return function true/false based on possibility
-    return false;
+    return insertItemAtIndex(iterator->iterData, toBeInserted, iterator->currentIndex + 1);
 }
 
 /*
@@ -147,8 +169,8 @@ Dependencies: insertItemAtIndex
 bool insertAtCurrentIndex( IteratorType *iterator, 
                                              const StateDataType toBeInserted )
 {
-    // return false (TEMP)
+    // return true/false based on if the function deems worthy
-    return false;
+    return insertItemAtIndex(iterator->iterData, toBeInserted, iterator->currentIndex);
 }
 
 /*
@@ -166,6 +188,5 @@ Dependencies: removeItemAtIndex, getListSize
 */
 bool removeAtCurrentIndex( IteratorType *iterator, StateDataType *removedItem )
 {
-    // return false (TEMP)
+    return removeItemAtIndex(iterator->iterData, removedItem, iterator->currentIndex);
-    return false;
 }

PA05-1004/QueueUtility.c

@@ -24,6 +24,8 @@ Dependencies: clearDataStructure
 */
 QueueType *clearQueue( QueueType *queue )
 {
+    // clear the entire data structure
+    clearDataStructure(queue);
     // return NULL
     return NULL;
 }
@@ -41,8 +43,11 @@ Dependencies: createDataStructure
 */
 QueueType *createQueue( int initialCapacity )
 {
+    // create the data structure
+    QueueType *queueDataStructure;
+    queueDataStructure = createDataStructure(initialCapacity);
     // return QueueType
-    return NULL;
+    return queueDataStructure;
 }
 
 /*

PA05-1004/StackUtility.c

@@ -24,6 +24,8 @@ Dependencies: clearDataStructure
 */
 StackType *clearStack( StackType *stackData )
 {
+    // clear the entire data structure
+    clearDataStructure(stackData);
     // return NULL
     return NULL;
 }
@@ -40,8 +42,11 @@ Dependencies: createDataStructure
 */
 StackType *createStack( int initialCapacity )
 {
+    // create the data structure
+    StackType *stackDataStructure;
+    stackDataStructure = createDataStructure(initialCapacity);
     // return StackType
-    return NULL;
+    return stackDataStructure;
 }
 
 /*
@@ -59,6 +64,7 @@ Dependencies: getItemAtIndex, getListSize
 bool peekTop( StateDataType *returnVal, const StackType stackData )
 {
     // return false (TEMP)
+    return false;
 }
 
 /*
@@ -76,6 +82,7 @@ Dependencies: removeItemAtIndex, getListSize
 bool popStack( StateDataType *returnVal, StackType *stackData )
 {
     // return false (TEMP)
+    return false;
 }
 
 /*
@@ -92,4 +99,5 @@ Dependencies: insertItemAtIndex, getListSize
 bool pushStack( StackType *stackData, const StateDataType toBePushed )
 {
     // return false (TEMP)
+    return false;
 }