Merge branch 'simons_weg' of https://git.efi.th-nuernberg.de/gitea/hallerni98888/info2Praktikum-DobleSpiel into simons_weg

bintree.c

@@ -2,6 +2,7 @@
 #include "stack.h"
 #include "bintree.h"
 
+static StackNode *stack;
 // TODO: binären Suchbaum implementieren
 /*  * `addToTree`: fügt ein neues Element in den Baum ein (rekursiv),
  * `clearTree`: gibt den gesamten Baum frei (rekursiv),
@@ -12,25 +13,23 @@
 // if isDuplicate is NULL, otherwise ignores duplicates and sets isDuplicate to 1 (or to 0 if a new entry is added).
 TreeNode *addToTree(TreeNode *root, const void *data, size_t dataSize, CompareFctType compareFct, int *isDuplicate)
 {
-    TreeNode newNode = {data, NULL, NULL};
-    
-
     if (root == NULL)
     {
-        return &newNode;
+        TreeNode *newNode = malloc(sizeof(TreeNode));
+        newNode->data = malloc(dataSize);
+        newNode->data = data;
+        newNode->left = NULL;
+        newNode->right = NULL;
+        return newNode;
     }
-
+    if (compareFct(root->data, data) < 0)
-    if (data < root->data)
     {
         root->left = addToTree(root->left, data, dataSize, compareFct, isDuplicate);
     }
-    else if(data > root->data)
+    else if (compareFct(root->data, data) > 0)
     {
         root->right = addToTree(root->right, data, dataSize, compareFct, isDuplicate);
     }
-
-
-
     return root;
 }
 
@@ -39,9 +38,11 @@ TreeNode *addToTree(TreeNode *root, const void *data, size_t dataSize, CompareFc
 // push the top node and push all its left nodes.
 void *nextTreeData(TreeNode *root)
 {
+    return NULL;
 
 }
 
+
 // Releases all memory resources (including data copies).
 void clearTree(TreeNode *root)
 {
@@ -54,27 +55,19 @@ void clearTree(TreeNode *root)
     {
         clearTree(root->left);
         free(root->left);
+        root->left = NULL;
     }
-    else if (root->right != NULL)
+    if (root->right != NULL)
     {
         clearTree(root->right);
         free(root->right);
+        root->right = NULL;
     }
-    root->data = NULL;
+    root = NULL;
 }
 
 // Returns the number of entries in the tree given by root.
 unsigned int treeSize(const TreeNode *root)
 {
-    int counterL, counterR = 0;
+    return root == NULL ? 0 : treeSize(root->left) + treeSize(root->right) + 1;
-    if (root->left != NULL)
-    {
-        counterL = treeSize(root->left) + 1;
-    }
-    else if (root->right != NULL)
-    {
-        counterR = treeSize(root->right) + 1;
-    }
-
-    return counterL + counterR;
 }

highscores.txt

@@ -1 +0,0 @@
-player1;3999

numbers.c

@@ -23,6 +23,8 @@ unsigned int checkArray(unsigned int *array, unsigned int len, unsigned int numb
     if (array[i] == number)
     {
       free = 0;
+      break;
+      
     }
   }
 
@@ -33,32 +35,37 @@ unsigned int *createNumbers(unsigned int len)
 {
   srand(time(NULL));
   unsigned int *array = (unsigned int *)malloc(len * sizeof(unsigned int));
-  int randomNr, counter;
+  int randomNr, randomPos, filler;
+  
 
   if (array == NULL)
   {
-    return NULL;
+    return NULL; // Fehler
+  }
+
+  for (int i = 0; i < len; i++)
+  {
+    array[i] = 0;
   }
   
   for (int i = 0; i < len; i++)
   {
-    counter = 0;
     do
     {
-      if (counter == 9)
+      array[i] = (rand() % (2 * len))+ 1;
+    } while (!checkArray(array, i, array[i]));
+  }
+
+  randomPos = rand() % len;
+  randomNr = array[randomPos];
+
+  filler = randomPos;
+  while(filler == randomPos)
   {
-        return NULL;
+    filler = rand() % len;
   }
+  array[filler] = randomNr;
   
-      randomNr = rand() % (2 * len + 1);
-      counter++;
-    } while (!checkArray(array, i, randomNr));
-
-    array[i] = randomNr;
-    printf("%u ", array[i]);
-  }
-
-  printf("\n");
   return array;
 }
 

stack.c

@@ -13,7 +13,7 @@ StackNode *push(StackNode *stack, void *data)
     StackNode *tempNode, *newNode;
 
     newNode = malloc(sizeof(StackNode));
-    newNode->value = *(int *)data;
+    newNode->value = data;
     newNode->next = NULL;
 
     if (stack == NULL)

stack.h

@@ -9,7 +9,7 @@ The latest element is taken from the stack. */
 
 //TODO: passenden Datentyp als struct anlegen
 typedef struct Node {
-    int value;
+    void *value;
     struct Node* next;
 } StackNode;
 

test_bintree.c

@@ -4,38 +4,57 @@
 #include "unity.h"
 
 
-void treeTest()
+void sizeTest()
 {
-    TreeNode root;
+    TreeNode *root = (TreeNode *)malloc(sizeof(TreeNode));
-    TreeNode node1;
+    TreeNode *node1 = (TreeNode *)malloc(sizeof(TreeNode));
-    TreeNode node2;
+    TreeNode *node2 = (TreeNode *)malloc(sizeof(TreeNode));
 
     int dataRoot = 2;
     int dataNode1 = 1;
     int dataNode2 = 3;
 
+    root->data = &dataRoot;
+    root->left = (TreeNode *)node1;
+    root->right = (TreeNode *)node2;
 
-    root.data = &dataRoot;
+    node1->data = &dataNode1;
-    root.left = &node1;
+    node1->left = NULL;
-    root.right = &node2;
+    node1->right = NULL;
 
-    node1.data = &dataNode1;
+    node2->data = &dataNode2;
-    node1.left = NULL;
+    node2->left = NULL;
-    node1.right = NULL;
+    node2->right = NULL;
 
-    node2.data = &dataNode2;
+    TEST_ASSERT_EQUAL_INT(3,treeSize(root));
-    node2.left = NULL;
+}
-    node2.right = NULL;
 
+void clearTest()
+{
+    TreeNode *root = (TreeNode *)malloc(sizeof(TreeNode));
+    TreeNode *node1 = (TreeNode *)malloc(sizeof(TreeNode));
+    TreeNode *node2 = (TreeNode *)malloc(sizeof(TreeNode));
 
+    int dataRoot = 2;
+    int dataNode1 = 1;
+    int dataNode2 = 3;
 
-    TEST_ASSERT_EQUAL_INT(3,treeSize(&root));
+    root->data = &dataRoot;
+    root->left = (TreeNode *)node1;
+    root->right = (TreeNode *)node2;
 
+    node1->data = &dataNode1;
+    node1->left = NULL;
+    node1->right = NULL;
 
-    clearTree(&root);
+    node2->data = &dataNode2;
-    TEST_ASSERT_EQUAL_INT(0,treeSize(&root));
+    node2->left = NULL;
+    node2->right = NULL;
 
+    TreeNode *ptr = root;
 
+    clearTree(ptr);
+    TEST_ASSERT_EQUAL_INT(0,treeSize(root));
 }
 
 void setUp(void)
@@ -54,7 +73,8 @@ int main()
 
     printf("============================\nNumbers tests\n============================\n");
 
-    RUN_TEST(treeTest);
+    RUN_TEST(sizeTest);
+    RUN_TEST(clearTest);
 
     return UNITY_END();
 }

test_stack.c

@@ -25,7 +25,7 @@ void test_push(void)
     TEST_ASSERT_EQUAL_INT(2, testNode->next->value);
 }
 
-StackNode* setup(int value, StackNode* next) {
+StackNode* setup(void *value, StackNode* next) {
     StackNode* node = malloc(sizeof(StackNode)); // allocate memory on heap
     if (node == NULL) {
         perror("malloc failed");