adding .gitignore

Reviewed-on: freudenreichan/info2Praktikum-DobleSpiel#4

.gitignore

@@ -1,5 +1,62 @@
-*doble*
+# ---> C
+# Prerequisites
+*.d
+
+# Object files
 *.o
+*.ko
+*.obj
+*.elf
+
+# Linker output
+*.ilk
+*.map
+*.exp
+
+# Precompiled Headers
+*.gch
+*.pch
+
+# Libraries
+*.lib
+*.la
+*.lo
+
+# Shared objects (inc. Windows DLLs)
+*.dll
+*.so
+*.so.*
+*.dylib
+
+# Executables
 *.exe
-.vscode
+*.out
-run*Tests
+*.app
+*.i*86
+*.x86_64
+*.hex
+Startcode/doble_initial
+Startcode/doble
+Startcode/unitTests
+
+# Debug files
+*.dSYM/
+*.su
+*.idb
+*.pdb
+
+# Kernel Module Compile Results
+*.mod*
+*.cmd
+.tmp_versions/
+modules.order
+Module.symvers
+Mkfile.old
+dkms.conf
+
+# IDE folders
+.vscode/
+.idea/
+
+# macOS
+.DS_Store

Startcode/main.c

@@ -1,6 +1,5 @@
 #include <stdlib.h>
 #include <stdio.h>
-#include <time.h>
 #include "numbers.h"
 #include "timer.h"
 #include "highscore.h"
@@ -40,9 +39,6 @@ int main(int argc, char *argv[])
 {
     int exitCode = EXIT_FAILURE;
 
-    // set seed
-    srand(time(NULL));
-
     if(argc != 2)
     {
         fprintf(stderr, "Usage: %s <player name>\n", argv[0]);
@@ -71,7 +67,7 @@ int main(int argc, char *argv[])
         userInput = inputNumber("Welche Zahl kommt doppelt vor: ");
         measuredSeconds = stopTimer();
 
-        duplicate = getDuplicate(numbers, numberOfElements+1);
+        duplicate = getDuplicate(numbers, numberOfElements);
 
         // check result and update highscores
         if(userInput == duplicate)
@@ -87,7 +83,6 @@ int main(int argc, char *argv[])
         saveHighscores(highscorePath);
         clearHighscores();
 
-        free(numbers);
         exitCode = EXIT_SUCCESS;
     }
 

Startcode/makefile

@@ -1,5 +1,5 @@
 CC = gcc
-CFLAGS = -g -Wall -lm
+FLAGS = -g -Wall -lm
 
 ifeq ($(OS),Windows_NT)
 	include makefile_windows.variables
@@ -27,29 +27,16 @@ doble_initial:
 program_obj_files = stack.o bintree.o numbers.o timer.o highscore.o
 
 doble : main.o $(program_obj_files)
-	$(CC) $(CFLAGS) $^ -o doble
+	$(CC) $(FLAGS) $^ -o doble
 
 $(program_obj_files): %.o: %.c
-	$(CC) -c $(CFLAGS) $^ -o $@
+	$(CC) -c $(FLAGS) $^ -o $@
 
 # --------------------------
 # Unit Tests
 # --------------------------
-TEST_STACK_SOURCES = stack.c test_stack.c $(unityfolder)/unity.c
+unitTests:
-TEST_BINTREE_SOURCES = bintree.c test_bintree.c stack.c $(unityfolder)/unity.c
+	echo "needs to be implemented"
-TEST_NUMBERS_SOURCES = stack.c numbers.c bintree.c $(unityfolder)/unity.c test_numbers.c
-
-stackTests: $(TEST_STACK_SOURCES) stack.h
-	$(CC) $(CFLAGS) -I$(unityfolder) $(TEST_STACK_SOURCES) -o runStackTests
-	./runStackTests
-
-bintreeTests: $(TEST_BINTREE_SOURCES) stack.h bintree.h
-	$(CC) $(CFLAGS) -I$(unityfolder) $(TEST_BINTREE_SOURCES) -o runBintreeTests
-	./runBintreeTests
-
-numbersTests: $(TEST_NUMBERS_SOURCES) stack.h bintree.h numbers.h
-	$(CC) $(CFLAGS) -I$(unityfolder) $(TEST_NUMBERS_SOURCES) -o runNumbersTests
-	./runNumbersTests
 
 # --------------------------
 # Clean

Startcode/numbers.c

@@ -0,0 +1,26 @@
+#include <stdlib.h>
+#include <stdio.h>
+#include <time.h>
+#include <string.h>
+#include "numbers.h"
+#include "bintree.h"
+
+//TODO: getDuplicate und createNumbers implementieren
+/*  *   * Erzeugen eines Arrays mit der vom Nutzer eingegebenen Anzahl an Zufallszahlen.
+  * Sicherstellen, dass beim Befüllen keine Duplikate entstehen.
+  * Duplizieren eines zufälligen Eintrags im Array.
+  * in `getDuplicate()`: Sortieren des Arrays und Erkennen der doppelten Zahl durch Vergleich benachbarter Elemente. */
+
+// 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)
+{
+
+}
+
+// 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)
+{
+
+}

Startcode/stack.c

@@ -0,0 +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)
+{
+
+}
+
+// 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)
+{
+
+}
+
+// Returns the data of the top element.
+void *top(StackNode *stack)
+{
+
+}
+
+// Clears stack and releases all memory.
+void clearStack(StackNode *stack)
+{
+
+}

Startcode/stack.h

@@ -7,11 +7,7 @@ The latest element is taken from the stack. */
 
 #include <stdlib.h>
 
-typedef struct StackNode
+//TODO: passenden Datentyp als struct anlegen
-{
-    struct StackNode *next;
-    void *data;
-} StackNode;
 
 // Pushes data as pointer onto the stack.
 StackNode *push(StackNode *stack, void *data);

Startcode/timer.c

@@ -1,12 +1,6 @@
 #include "timer.h"
 
-#ifdef __linux__
+#if __APPLE__
-// Defines strict posix compliance for CLOCK_MONOTONIC
-#define _POSIX_C_SOURCE 199309L
-#include <time.h>
-#endif
-
-#if __APPLE__ || __linux__
 #include <sys/time.h>
 static struct timespec start = {0, 0};
 
@@ -27,8 +21,7 @@ double stopTimer()
 
     double measuredSeconds = (double)delta_us / 1000000.;
 
-    if (start.tv_nsec > 0)
+    if(start.tv_nsec > 0) {
-    {
         start.tv_nsec = 0;
         start.tv_sec = 0;
     }
@@ -52,7 +45,7 @@ double stopTimer()
 {
     double measuredSeconds = (clock() - (double)startClocks) / CLOCKS_PER_SEC;
 
-    if (startClocks > 0)
+    if(startClocks > 0)
         startClocks = 0;
     else
         measuredSeconds = -1;

numbers.c

@@ -1,71 +0,0 @@
-#include <stdlib.h>
-#include <stdio.h>
-#include <time.h>
-#include <string.h>
-#include "numbers.h"
-#include "bintree.h"
-
-//Speicher für Array erstellen, zufällige Zahlen von 1-2xlen erzeugen, mittels Binärbaum checken, ob Zahlen einzigartig sind
-//Eine Zahl duplizieren, an zufälliger Stelle einfügen und die Zahl an der Stelle ans Ende schieben
-const int compare (const void *a, const void *b);
-
-unsigned int *createNumbers(unsigned int len)
-{
-  unsigned int *numbers = malloc (sizeof(unsigned int) * len);
-  unsigned int upperLimit = len * 2;
-  int isDuplicate = 0;
-  TreeNode *binTree = NULL;
-
-  for (unsigned int i = 0; i < len; i++) {
-    do
-    {
-      isDuplicate = 0;
-      numbers[i] = rand () % upperLimit + 1;
-      binTree = addToTree(binTree, &numbers[i], sizeof(unsigned int), compare, &isDuplicate);
-    } while (isDuplicate);
-  } 
-
-  unsigned int duplicate = numbers[rand () % len];
-  int indexDuplicate;
-
-  do {
-    indexDuplicate = rand() % len;
-  } while (numbers[indexDuplicate] == duplicate);
-
-  numbers[len-1] = numbers[indexDuplicate];
-  numbers[indexDuplicate] = duplicate;
-  
-  return numbers;
-}
-
-//Vergleichsfunktion von qsort
-const int compare (const void *a, const void *b) {
-  const unsigned int *x = a;
-  const unsigned int *y = b;
-  if (*x < *y) {
-    return -1;
-  }
-  else if (*x > *y) {
-    return 1;
-  }
-  else {
-    return 0;
-  }
-}
-
-//Sortiert Zahlen mit qsort, vergleicht dann benachbarte Elemente und gibt bei Erfolg die doppelte Zahl zurück
-unsigned int getDuplicate(const unsigned int numbers[], unsigned int len)
-{
-  if (len < 2) {
-    return 0;
-  }
-
-qsort((void*)numbers, len, sizeof(unsigned int), compare);
-
-for (int i = 0; i < len-1; i++) {
-  if (numbers[i] == numbers [i+1]) {
-    return numbers[i];
-  }
-}
-  return 0;
-}

stack.c

@@ -1,55 +0,0 @@
-#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)
-{
-    // this is the new top node
-    StackNode *newTopNode = malloc(sizeof(StackNode));
-
-    if (newTopNode == NULL)
-    {
-        return NULL;
-    }
-
-    newTopNode->data = data;
-    newTopNode->next = stack;
-
-    return newTopNode;
-}
-
-// 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)
-    {
-        return NULL;
-    }
-    StackNode *nextNode = stack->next;
-    free(stack);
-    return nextNode;
-}
-
-// Returns the data of the top element.
-void *top(StackNode *stack)
-{
-    if (!stack)
-    {
-        return NULL;
-    }
-    return stack->data;
-}
-
-// Clears stack and releases all memory.
-void clearStack(StackNode *stack)
-{
-    while (pop(stack))
-        ;
-}

test_bintree.c

@@ -1,39 +0,0 @@
-#include "unity.h"
-#include "bintree.h"
-#include "string.h"
-
-void setUp(void)
-{
-    // set stuff up here
-}
-
-void tearDown(void)
-{
-    // set stuff up here
-}
-
-// this adds some strings and checks if they are returned in the right order
-void test_insert_and_retrieve(void)
-{
-    char *data1 = "a_this";
-    char *data2 = "b_is";
-    char *data3 = "c_testdata";
-
-    TreeNode *root = addToTree(NULL, data1, strlen(data1) + 1, (CompareFctType)&strcmp, NULL);
-    addToTree(root, data2, strlen(data2) + 1, (CompareFctType)&strcmp, NULL);
-    addToTree(root, data3, strlen(data3) + 1, (CompareFctType)&strcmp, NULL);
-
-    TEST_ASSERT_EQUAL_STRING(data1, (char *)nextTreeData(root));
-    TEST_ASSERT_EQUAL_STRING(data2, (char *)nextTreeData(NULL));
-    TEST_ASSERT_EQUAL_STRING(data3, (char *)nextTreeData(NULL));
-
-    clearTree(root);
-}
-
-int main(void)
-{
-    printf("============================\nBintree tests\n============================\n");
-    UNITY_BEGIN();
-    RUN_TEST(test_insert_and_retrieve);
-    return UNITY_END();
-}

test_numbers.c

@@ -1,51 +0,0 @@
-#include "unity.h"
-// #include "bintree.h"
-// #include "string.h"
-#include "numbers.h"
-#include "stdlib.h"
-
-void setUp(void)
-{
-    // set stuff up here
-}
-
-void tearDown(void)
-{
-    // set stuff up here
-}
-
-// getDuplicate on array without duplicats
-// expects 0/error
-void test_get_duplicate_error(void)
-{
-    unsigned int input[] = {1, 5, 9, 2, 4};
-    unsigned int len = sizeof(input) / sizeof(input[0]);
-
-    TEST_ASSERT_EQUAL_UINT(0, getDuplicate(input, len));
-}
-
-// this tries to brute force a triple
-void test_for_triple(void)
-{
-    // this test is less effective if srand is called inside createNumbers()
-    for (int i = 0; i < 100000; i++)
-    {
-        unsigned int *numbers = createNumbers(3);
-        if (numbers[0] == numbers[1] && numbers[1] == numbers[2])
-        {
-            // fail the test
-            TEST_ASSERT(0);
-        }
-        free(numbers);
-    }
-}
-
-int main(void)
-{
-    printf("============================\nNumbers tests\n============================\n");
-    UNITY_BEGIN();
-    RUN_TEST(test_get_duplicate_error);
-    RUN_TEST(test_for_triple);
-    
-    return UNITY_END();
-}

test_stack.c

@@ -1,47 +0,0 @@
-#include "unity.h"
-#include "stack.h"
-
-int data1 = 10;
-int data2 = 20;
-int data3 = 30;
-
-StackNode *stack = NULL;
-
-void setUp(void)
-{
-    // set stuff up here
-}
-
-void tearDown(void)
-{
-    clearStack(stack);
-}
-
-void test_push_and_pop(void)
-{
-    stack = push(stack, &data1);
-    stack = push(stack, &data2);
-    stack = push(stack, &data3);
-
-    TEST_ASSERT_EQUAL_PTR(top(stack), &data3);
-    stack = pop(stack);
-    TEST_ASSERT_EQUAL_PTR(top(stack), &data2);
-    stack = pop(stack);
-    TEST_ASSERT_EQUAL_PTR(top(stack), &data1);
-    stack = pop(stack);
-}
-
-void test_handle_NULL(void)
-{
-    TEST_ASSERT_NULL(pop(stack));
-    TEST_ASSERT_NULL(top(stack));
-}
-
-int main(void)
-{
-    printf("============================\nStack tests\n============================\n");
-    UNITY_BEGIN();
-    RUN_TEST(test_push_and_pop);
-    RUN_TEST(test_handle_NULL);
-    return UNITY_END();
-}