bintree.c

@@ -1,65 +1,18 @@
-#include <stdlib.h>
 #include <string.h>
 #include "stack.h"
 #include "bintree.h"
 
-// internal helper to push node and all its left descendants onto iterator stack
+//TODO: binären Suchbaum implementieren
-static void bintree_pushLefts(StackNode **iterStackPtr, TreeNode *n)
+/*  * `addToTree`: fügt ein neues Element in den Baum ein (rekursiv),
-{
+    * `clearTree`: gibt den gesamten Baum frei (rekursiv),
-    while(n != NULL)
+    * `treeSize`: zählt die Knoten im Baum (rekursiv),
-    {
+    * `nextTreeData`: Traversierung mit Hilfe des zuvor implementierten Stacks. */
-        *iterStackPtr = push(*iterStackPtr, n);
-        n = n->left;
-    }
-}
 
 // Adds a copy of data's pointer destination to the tree using compareFct for ordering. Accepts duplicates
 // 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)
 {
-    if(isDuplicate != NULL)
-        *isDuplicate = 0;
 
-    if(root == NULL)
-    {
-        TreeNode *node = (TreeNode *)malloc(sizeof(TreeNode));
-        if(node == NULL)
-            return NULL;
-        node->data = malloc(dataSize);
-        if(node->data == NULL)
-        {
-            free(node);
-            return NULL;
-        }
-        memcpy(node->data, data, dataSize);
-        node->left = node->right = NULL;
-        return node;
-    }
-
-    int cmp = compareFct(data, root->data);
-    if(cmp < 0)
-    {
-        root->left = addToTree(root->left, data, dataSize, compareFct, isDuplicate);
-    }
-    else if(cmp > 0)
-    {
-        root->right = addToTree(root->right, data, dataSize, compareFct, isDuplicate);
-    }
-    else // equal
-    {
-        if(isDuplicate != NULL)
-        {
-            *isDuplicate = 1;
-            // do not insert duplicate
-        }
-        else
-        {
-            // duplicates allowed -> insert into right subtree
-            root->right = addToTree(root->right, data, dataSize, compareFct, isDuplicate);
-        }
-    }
-
-    return root;
 }
 
 // Iterates over the tree given by root. Follows the usage of strtok. If tree is NULL, the next entry of the last tree given is returned in ordering direction.
@@ -67,45 +20,17 @@ 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)
 {
-    static StackNode *iterStack = NULL;
 
-    // If a new tree root is provided -> reset iterator
-    if(root != NULL)
-    {
-        clearStack(iterStack);
-        iterStack = NULL;
-        bintree_pushLefts(&iterStack, root);
-    }
-
-    if(iterStack == NULL)
-        return NULL;
-
-    TreeNode *node = (TreeNode *)top(iterStack);
-    iterStack = pop(iterStack);
-
-    if(node->right != NULL)
-        bintree_pushLefts(&iterStack, node->right);
-
-    return node->data;
 }
 
 // Releases all memory resources (including data copies).
 void clearTree(TreeNode *root)
 {
-    if(root == NULL)
-        return;
 
-    clearTree(root->left);
-    clearTree(root->right);
-
-    free(root->data);
-    free(root);
 }
 
 // Returns the number of entries in the tree given by root.
 unsigned int treeSize(const TreeNode *root)
 {
-    if(root == NULL)
+
-        return 0;
-    return 1 + treeSize(root->left) + treeSize(root->right);
 }

highscores.txt

@@ -1,10 +1 @@
-Lena;19811
+player1;3999
-Lena;19702
-player_name;9981
-Lena;9980
-Lena;9978
-Lena;9978
-Lena;9976
-Lena;9975
-Lena;9971
-Lena;9965

makefile

@@ -29,38 +29,14 @@ program_obj_files = stack.o bintree.o numbers.o timer.o highscore.o
 doble : main.o $(program_obj_files)
 	$(CC) $(FLAGS) $^ -o doble
 
-# pattern rule to build .o from .c
+$(program_obj_filesobj_files): %.o: %.c
-%.o: %.c
+	$(CC) -c $(FLAGS) $^ -o $@
-	$(CC) -c $(FLAGS) $< -o $@
 
 # --------------------------
 # Unit Tests
 # --------------------------
-unitTests: test_stack test_numbers test_bintree
+unitTests:
-	@total=0; passed=0; failed=0; \
+	echo "needs to be implemented"
-	for t in test_stack test_numbers test_bintree; do \
-		total=$$((total+1)); \
-		printf "Running %s...\n" "$$t"; \
-		./$$t; rc=$$?; \
-		if [ $$rc -eq 0 ]; then \
-			printf "%s: PASS\n\n" "$$t"; \
-			passed=$$((passed+1)); \
-		else \
-			printf "%s: FAIL (exit %d)\n\n" "$$t" $$rc; \
-			failed=$$((failed+1)); \
-		fi; \
-	done; \
-	printf "Summary: %d tests run, %d passed, %d failed\n" $$total $$passed $$failed; \
-	exit $$failed
-
-test_stack: test_stack.c stack.c
-	$(CC) $(FLAGS) test_stack.c stack.c -o test_stack
-
-test_numbers: test_numbers.c numbers.c bintree.c stack.c
-	$(CC) $(FLAGS) test_numbers.c numbers.c bintree.c stack.c -o test_numbers
-
-test_bintree: test_bintree.c bintree.c stack.c
-	$(CC) $(FLAGS) test_bintree.c bintree.c stack.c -o test_bintree
 
 # --------------------------
 # Clean

numbers.c

@@ -5,107 +5,22 @@
 #include "numbers.h"
 #include "bintree.h"
 
-// helper comparator for unsigned int for bintree
+//TODO: getDuplicate und createNumbers implementieren
-static int compareUInt(const void *a, const void *b)
+/*  *   * Erzeugen eines Arrays mit der vom Nutzer eingegebenen Anzahl an Zufallszahlen.
-{
+  * Sicherstellen, dass beim Befüllen keine Duplikate entstehen.
-    unsigned int va = *(const unsigned int *)a;
+  * Duplizieren eines zufälligen Eintrags im Array.
-    unsigned int vb = *(const unsigned int *)b;
+  * in `getDuplicate()`: Sortieren des Arrays und Erkennen der doppelten Zahl durch Vergleich benachbarter Elemente. */
-    if(va < vb) return -1;
-    if(va > vb) return 1;
-    return 0;
-}
-
-// comparator for qsort (unsigned int)
-static int qsort_uint_cmp(const void *a, const void *b)
-{
-    unsigned int va = *(const unsigned int *)a;
-    unsigned int vb = *(const unsigned int *)b;
-    if(va < vb) return -1;
-    if(va > vb) return 1;
-    return 0;
-}
 
 // Returns len random numbers between 1 and 2x len in random order which are all different, except for two entries.
 // Returns NULL on errors. Use your implementation of the binary search tree to check for possible duplicates while
 // creating random numbers.
 unsigned int *createNumbers(unsigned int len)
 {
-    if(len < 2)
-        return NULL;
 
-    unsigned int *numbers = (unsigned int *)malloc(sizeof(unsigned int) * len);
-    if(numbers == NULL)
-        return NULL;
-
-    // seed once
-    srand((unsigned int)time(NULL));
-
-    TreeNode *root = NULL;
-    unsigned int range = 2 * len;
-    // create len-1 unique numbers
-    for(unsigned int i = 0; i < len - 1; i++)
-    {
-        unsigned int val;
-        int isDup = 0;
-        // try until a unique number is inserted
-        do
-        {
-            val = (unsigned int)(rand() % range) + 1; // [1..2*len]
-            root = addToTree(root, &val, sizeof(val), compareUInt, &isDup);
-            // if addToTree returned NULL due to allocation failure, cleanup and return NULL
-            if(root == NULL && isDup == 0)
-            {
-                free(numbers);
-                clearTree(root);
-                return NULL;
-            }
-        } while(isDup);
-        numbers[i] = val;
-    }
-
-    // duplicate one existing random entry
-    unsigned int idx = (unsigned int)(rand() % (len - 1));
-    numbers[len - 1] = numbers[idx];
-
-    // shuffle array (Fisher-Yates)
-    for(unsigned int i = len - 1; i > 0; i--)
-    {
-        unsigned int j = (unsigned int)(rand() % (i + 1));
-        unsigned int tmp = numbers[i];
-        numbers[i] = numbers[j];
-        numbers[j] = tmp;
-    }
-
-    // free tree resources
-    clearTree(root);
-    return numbers;
 }
 
 // Returns only the only number in numbers which is present twice. Returns zero on errors.
 unsigned int getDuplicate(const unsigned int numbers[], unsigned int len)
 {
-    if(numbers == NULL || len < 2)
-        return 0;
 
-    // make a copy so original array order is not modified by caller expectation
-    unsigned int *copy = (unsigned int *)malloc(sizeof(unsigned int) * len);
-    if(copy == NULL)
-        return 0;
-
-    memcpy(copy, numbers, sizeof(unsigned int) * len);
-
-    qsort(copy, len, sizeof(unsigned int), qsort_uint_cmp);
-
-    unsigned int result = 0;
-    for(unsigned int i = 0; i + 1 < len; i++)
-    {
-        if(copy[i] == copy[i+1])
-        {
-            result = copy[i];
-            break;
-        }
-    }
-
-    free(copy);
-    return result;
 }

stack.c

@@ -1,47 +1,33 @@
 #include <stdlib.h>
 #include "stack.h"
 
+//TODO: grundlegende Stackfunktionen implementieren:
+/*  * `push`: legt ein Element oben auf den Stack,
+    * `pop`: entfernt das oberste Element,
+    * `top`: liefert das oberste Element zurück,
+    * `clearStack`: gibt den gesamten Speicher frei. */
+
 // Pushes data as pointer onto the stack.
 StackNode *push(StackNode *stack, void *data)
 {
-    StackNode *node = (StackNode *)malloc(sizeof(StackNode));
-    if(node == NULL)
-        return stack; // allocation failed -> return unchanged stack
 
-    node->data = data;
-    node->next = stack;
-    return node;
 }
 
 // Deletes the top element of the stack (latest added element) and releases its memory. (Pointer to data has to be
 // freed by caller.)
 StackNode *pop(StackNode *stack)
 {
-    if(stack == NULL)
-        return NULL;
 
-    StackNode *next = stack->next;
-    // Do NOT free stack->data here; caller owns the pointed data
-    free(stack);
-    return next;
 }
 
 // Returns the data of the top element.
 void *top(StackNode *stack)
 {
-    if(stack == NULL)
+
-        return NULL;
-    return stack->data;
 }
 
 // Clears stack and releases all memory.
 void clearStack(StackNode *stack)
 {
-    while(stack != NULL)
+
-    {
-        StackNode *next = stack->next;
-        // Do NOT free stack->data here; caller owns the pointed data
-        free(stack);
-        stack = next;
-    }
 }

stack.h

@@ -7,12 +7,7 @@ The latest element is taken from the stack. */
 
 #include <stdlib.h>
 
-// Stack node for linked-list based stack. Data pointer is stored but not freed by stack operations.
+//TODO: passenden Datentyp als struct anlegen
-typedef struct StackNode
-{
-    void *data;
-    struct StackNode *next;
-} StackNode;
 
 // Pushes data as pointer onto the stack.
 StackNode *push(StackNode *stack, void *data);

test_bintree.c

@@ -1,48 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include "bintree.h"
-
-// comparator for unsigned int values stored by value in heap
-static int cmp_uint_ptr(const void *a, const void *b)
-{
-    unsigned int va = *(const unsigned int *)a;
-    unsigned int vb = *(const unsigned int *)b;
-    if(va < vb) return -1;
-    if(va > vb) return 1;
-    return 0;
-}
-
-int main(void)
-{
-    TreeNode *root = NULL;
-    unsigned int vals[] = {5, 2, 8, 1, 3, 7, 9};
-    const size_t n = sizeof(vals)/sizeof(vals[0]);
-
-    // insert values (copy made by addToTree)
-    for(size_t i = 0; i < n; i++)
-    {
-        int isDup = 0;
-        root = addToTree(root, &vals[i], sizeof(unsigned int), cmp_uint_ptr, &isDup);
-        if(root == NULL && isDup == 0) { fprintf(stderr, "addToTree allocation failed\n"); return 1; }
-    }
-
-    unsigned int sz = treeSize(root);
-    if(sz != n) { fprintf(stderr, "treeSize expected %zu got %u\n", n, sz); clearTree(root); return 2; }
-
-    // inorder traversal using nextTreeData
-    unsigned int last = 0;
-    int first = 1;
-    unsigned int *data = nextTreeData(root);
-    while(data != NULL)
-    {
-        unsigned int v = *data;
-        if(!first && v < last) { fprintf(stderr, "inorder traversal not sorted: %u after %u\n", v, last); clearTree(root); return 3; }
-        last = v; first = 0;
-        data = nextTreeData(NULL);
-    }
-
-    clearTree(root);
-    printf("test_bintree: OK\n");
-    return 0;
-}

test_bintree.dSYM/Contents/Info.plist

@@ -1,20 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
-<plist version="1.0">
-	<dict>
-		<key>CFBundleDevelopmentRegion</key>
-		<string>English</string>
-		<key>CFBundleIdentifier</key>
-		<string>com.apple.xcode.dsym.test_bintree</string>
-		<key>CFBundleInfoDictionaryVersion</key>
-		<string>6.0</string>
-		<key>CFBundlePackageType</key>
-		<string>dSYM</string>
-		<key>CFBundleSignature</key>
-		<string>????</string>
-		<key>CFBundleShortVersionString</key>
-		<string>1.0</string>
-		<key>CFBundleVersion</key>
-		<string>1</string>
-	</dict>
-</plist>

test_bintree.dSYM/Contents/Resources/Relocations/x86_64/test_bintree.yml

@@ -1,20 +0,0 @@
----
-triple:          'x86_64-apple-darwin'
-binary-path:     test_bintree
-relocations:
-  - { offset: 0x26, size: 0x8, addend: 0x0, symName: _main, symObjAddr: 0x0, symBinAddr: 0x1000007A0, symSize: 0x220 }
-  - { offset: 0x49, size: 0x8, addend: 0x0, symName: _main, symObjAddr: 0x0, symBinAddr: 0x1000007A0, symSize: 0x220 }
-  - { offset: 0x121, size: 0x8, addend: 0x0, symName: _cmp_uint_ptr, symObjAddr: 0x220, symBinAddr: 0x1000009C0, symSize: 0x5A }
-  - { offset: 0x21B, size: 0x8, addend: 0x0, symName: _addToTree, symObjAddr: 0x0, symBinAddr: 0x100000A20, symSize: 0x1C0 }
-  - { offset: 0x228, size: 0x8, addend: 0x0, symName: _nextTreeData, symObjAddr: 0x1C0, symBinAddr: 0x100000BE0, symSize: 0xC0 }
-  - { offset: 0x24D, size: 0x8, addend: 0x0, symName: _nextTreeData.iterStack, symObjAddr: 0xFB0, symBinAddr: 0x100002000, symSize: 0x0 }
-  - { offset: 0x2EC, size: 0x8, addend: 0x0, symName: _addToTree, symObjAddr: 0x0, symBinAddr: 0x100000A20, symSize: 0x1C0 }
-  - { offset: 0x376, size: 0x8, addend: 0x0, symName: _bintree_pushLefts, symObjAddr: 0x280, symBinAddr: 0x100000CA0, symSize: 0x50 }
-  - { offset: 0x3A8, size: 0x8, addend: 0x0, symName: _clearTree, symObjAddr: 0x2D0, symBinAddr: 0x100000CF0, symSize: 0x60 }
-  - { offset: 0x3CC, size: 0x8, addend: 0x0, symName: _treeSize, symObjAddr: 0x330, symBinAddr: 0x100000D50, symSize: 0x56 }
-  - { offset: 0x47F, size: 0x8, addend: 0x0, symName: _push, symObjAddr: 0x0, symBinAddr: 0x100000DB0, symSize: 0x60 }
-  - { offset: 0x4C3, size: 0x8, addend: 0x0, symName: _push, symObjAddr: 0x0, symBinAddr: 0x100000DB0, symSize: 0x60 }
-  - { offset: 0x507, size: 0x8, addend: 0x0, symName: _pop, symObjAddr: 0x60, symBinAddr: 0x100000E10, symSize: 0x50 }
-  - { offset: 0x53D, size: 0x8, addend: 0x0, symName: _top, symObjAddr: 0xB0, symBinAddr: 0x100000E60, symSize: 0x40 }
-  - { offset: 0x565, size: 0x8, addend: 0x0, symName: _clearStack, symObjAddr: 0xF0, symBinAddr: 0x100000EA0, symSize: 0x3F }
-...

test_numbers.c

@@ -1,41 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include "numbers.h"
-
-int main(void)
-{
-    unsigned int len = 100;
-    unsigned int *nums = createNumbers(len);
-    if(nums == NULL) { fprintf(stderr, "createNumbers returned NULL\n"); return 1; }
-
-    // count occurrences
-    unsigned int maxVal = 2 * len;
-    unsigned int *counts = calloc(maxVal + 1, sizeof(unsigned int));
-    if(counts == NULL) { free(nums); return 2; }
-
-    for(unsigned int i = 0; i < len; i++)
-    {
-        if(nums[i] > maxVal) { fprintf(stderr, "value out of expected range\n"); free(nums); free(counts); return 3; }
-        counts[nums[i]]++;
-    }
-
-    int duplicatesFound = 0;
-    unsigned int duplicateValue = 0;
-    for(unsigned int v = 1; v <= maxVal; v++)
-    {
-        if(counts[v] == 2) { duplicatesFound++; duplicateValue = v; }
-        else if(counts[v] > 2) { fprintf(stderr, "value %u appears more than twice\n", v); free(nums); free(counts); return 4; }
-    }
-
-    if(duplicatesFound != 1) { fprintf(stderr, "expected exactly one duplicated value, found %d\n", duplicatesFound); free(nums); free(counts); return 5; }
-
-    unsigned int found = getDuplicate(nums, len);
-    if(found != duplicateValue) { fprintf(stderr, "getDuplicate returned %u expected %u\n", found, duplicateValue); free(nums); free(counts); return 6; }
-
-    free(nums);
-    free(counts);
-
-    printf("test_numbers: OK (duplicate = %u)\n", duplicateValue);
-    return 0;
-}

test_numbers.dSYM/Contents/Info.plist

@@ -1,20 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
-<plist version="1.0">
-	<dict>
-		<key>CFBundleDevelopmentRegion</key>
-		<string>English</string>
-		<key>CFBundleIdentifier</key>
-		<string>com.apple.xcode.dsym.test_numbers</string>
-		<key>CFBundleInfoDictionaryVersion</key>
-		<string>6.0</string>
-		<key>CFBundlePackageType</key>
-		<string>dSYM</string>
-		<key>CFBundleSignature</key>
-		<string>????</string>
-		<key>CFBundleShortVersionString</key>
-		<string>1.0</string>
-		<key>CFBundleVersion</key>
-		<string>1</string>
-	</dict>
-</plist>

test_numbers.dSYM/Contents/Resources/Relocations/x86_64/test_numbers.yml

@@ -1,24 +0,0 @@
----
-triple:          'x86_64-apple-darwin'
-binary-path:     test_numbers
-relocations:
-  - { offset: 0x26, size: 0x8, addend: 0x0, symName: _main, symObjAddr: 0x0, symBinAddr: 0x1000013A0, symSize: 0x287 }
-  - { offset: 0x41, size: 0x8, addend: 0x0, symName: _main, symObjAddr: 0x0, symBinAddr: 0x1000013A0, symSize: 0x287 }
-  - { offset: 0x12E, size: 0x8, addend: 0x0, symName: _createNumbers, symObjAddr: 0x0, symBinAddr: 0x100001630, symSize: 0x1D0 }
-  - { offset: 0x152, size: 0x8, addend: 0x0, symName: _createNumbers, symObjAddr: 0x0, symBinAddr: 0x100001630, symSize: 0x1D0 }
-  - { offset: 0x23E, size: 0x8, addend: 0x0, symName: _compareUInt, symObjAddr: 0x1D0, symBinAddr: 0x100001800, symSize: 0x60 }
-  - { offset: 0x290, size: 0x8, addend: 0x0, symName: _getDuplicate, symObjAddr: 0x230, symBinAddr: 0x100001860, symSize: 0x110 }
-  - { offset: 0x2FE, size: 0x8, addend: 0x0, symName: _qsort_uint_cmp, symObjAddr: 0x340, symBinAddr: 0x100001970, symSize: 0x5A }
-  - { offset: 0x3C5, size: 0x8, addend: 0x0, symName: _addToTree, symObjAddr: 0x0, symBinAddr: 0x1000019D0, symSize: 0x1C0 }
-  - { offset: 0x3D2, size: 0x8, addend: 0x0, symName: _nextTreeData, symObjAddr: 0x1C0, symBinAddr: 0x100001B90, symSize: 0xC0 }
-  - { offset: 0x3F7, size: 0x8, addend: 0x0, symName: _nextTreeData.iterStack, symObjAddr: 0xFB0, symBinAddr: 0x100003000, symSize: 0x0 }
-  - { offset: 0x496, size: 0x8, addend: 0x0, symName: _addToTree, symObjAddr: 0x0, symBinAddr: 0x1000019D0, symSize: 0x1C0 }
-  - { offset: 0x520, size: 0x8, addend: 0x0, symName: _bintree_pushLefts, symObjAddr: 0x280, symBinAddr: 0x100001C50, symSize: 0x50 }
-  - { offset: 0x552, size: 0x8, addend: 0x0, symName: _clearTree, symObjAddr: 0x2D0, symBinAddr: 0x100001CA0, symSize: 0x60 }
-  - { offset: 0x576, size: 0x8, addend: 0x0, symName: _treeSize, symObjAddr: 0x330, symBinAddr: 0x100001D00, symSize: 0x56 }
-  - { offset: 0x629, size: 0x8, addend: 0x0, symName: _push, symObjAddr: 0x0, symBinAddr: 0x100001D60, symSize: 0x60 }
-  - { offset: 0x66D, size: 0x8, addend: 0x0, symName: _push, symObjAddr: 0x0, symBinAddr: 0x100001D60, symSize: 0x60 }
-  - { offset: 0x6B1, size: 0x8, addend: 0x0, symName: _pop, symObjAddr: 0x60, symBinAddr: 0x100001DC0, symSize: 0x50 }
-  - { offset: 0x6E7, size: 0x8, addend: 0x0, symName: _top, symObjAddr: 0xB0, symBinAddr: 0x100001E10, symSize: 0x40 }
-  - { offset: 0x70F, size: 0x8, addend: 0x0, symName: _clearStack, symObjAddr: 0xF0, symBinAddr: 0x100001E50, symSize: 0x3F }
-...

test_stack.c

@@ -1,44 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <assert.h>
-#include "stack.h"
-
-int main(void)
-{
-    StackNode *s = NULL;
-
-    // push 3 integers
-    int *a = malloc(sizeof(int)); *a = 1; s = push(s, a);
-    int *b = malloc(sizeof(int)); *b = 2; s = push(s, b);
-    int *c = malloc(sizeof(int)); *c = 3; s = push(s, c);
-
-    // top should be c (3)
-    int *topv = (int *)top(s);
-    if(topv == NULL || *topv != 3) { fprintf(stderr, "stack top expected 3\n"); return 1; }
-
-    // pop -> now top should be 2
-    s = pop(s);
-    topv = (int *)top(s);
-    if(topv == NULL || *topv != 2) { fprintf(stderr, "stack top expected 2 after pop\n"); return 2; }
-
-    // pop -> now top should be 1
-    s = pop(s);
-    topv = (int *)top(s);
-    if(topv == NULL || *topv != 1) { fprintf(stderr, "stack top expected 1 after pop\n"); return 3; }
-
-    // pop last
-    s = pop(s);
-    if(s != NULL) { fprintf(stderr, "stack expected empty after popping all\n"); return 4; }
-
-    // free stored data (stack does not free data)
-    free(a); free(b); free(c);
-
-    // test clearStack on empty and small stacks
-    s = push(s, malloc(sizeof(int)));
-    s = push(s, malloc(sizeof(int)));
-    clearStack(s); // clearStack must free nodes but not payload; free payloads not necessary because we leaked intentionally for test of API
-    // Note: above payloads are not freed (stack API spec); this test ensures clearStack doesn't crash.
-    // Success
-    printf("test_stack: OK\n");
-    return 0;
-}

test_stack.dSYM/Contents/Info.plist

@@ -1,20 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
-<plist version="1.0">
-	<dict>
-		<key>CFBundleDevelopmentRegion</key>
-		<string>English</string>
-		<key>CFBundleIdentifier</key>
-		<string>com.apple.xcode.dsym.test_stack</string>
-		<key>CFBundleInfoDictionaryVersion</key>
-		<string>6.0</string>
-		<key>CFBundlePackageType</key>
-		<string>dSYM</string>
-		<key>CFBundleSignature</key>
-		<string>????</string>
-		<key>CFBundleShortVersionString</key>
-		<string>1.0</string>
-		<key>CFBundleVersion</key>
-		<string>1</string>
-	</dict>
-</plist>

test_stack.dSYM/Contents/Resources/Relocations/x86_64/test_stack.yml

@@ -1,12 +0,0 @@
----
-triple:          'x86_64-apple-darwin'
-binary-path:     test_stack
-relocations:
-  - { offset: 0x26, size: 0x8, addend: 0x0, symName: _main, symObjAddr: 0x0, symBinAddr: 0x100000B80, symSize: 0x249 }
-  - { offset: 0x4E, size: 0x8, addend: 0x0, symName: _main, symObjAddr: 0x0, symBinAddr: 0x100000B80, symSize: 0x249 }
-  - { offset: 0x10A, size: 0x8, addend: 0x0, symName: _push, symObjAddr: 0x0, symBinAddr: 0x100000DD0, symSize: 0x60 }
-  - { offset: 0x14E, size: 0x8, addend: 0x0, symName: _push, symObjAddr: 0x0, symBinAddr: 0x100000DD0, symSize: 0x60 }
-  - { offset: 0x192, size: 0x8, addend: 0x0, symName: _pop, symObjAddr: 0x60, symBinAddr: 0x100000E30, symSize: 0x50 }
-  - { offset: 0x1C8, size: 0x8, addend: 0x0, symName: _top, symObjAddr: 0xB0, symBinAddr: 0x100000E80, symSize: 0x40 }
-  - { offset: 0x1F0, size: 0x8, addend: 0x0, symName: _clearStack, symObjAddr: 0xF0, symBinAddr: 0x100000EC0, symSize: 0x3F }
-...