rebuilt everything to be as buggy, as 3 Versions ago

This commit is contained in:
Tobias Grampp 2025-12-08 13:51:51 +01:00
parent 85b05133ea
commit fdfa3c5769
4 changed files with 31 additions and 10 deletions

View File

@ -55,25 +55,31 @@ void *nextTreeData(TreeNode *root)
printf("nextTreeData wurde gecallt!\n");
if(root)
{
addTreeToStack(stackRoot, root);
stackRoot = addTreeToStack(stackRoot, root);
printf("Baum wurde geladen!\n");
}
void *buffer = pop(stackRoot);
printf("\n\nstackRoot ist: %x\n\n", stackRoot);
StackNode *stackPuffer = pop(stackRoot);
if(!stackPuffer)
printf("Something went horriffically wrong! There is no Data!");
void *buffer = (stackPuffer->stackData);
printf("neuer Eintrag wurde geholt: %x\n", buffer);
return buffer;
}
// Adds all Treenode-Datas of a root into a stack ordered from left to right
void addTreeToStack(StackNode *start, TreeNode *root)
StackNode *addTreeToStack(StackNode *start, TreeNode *root)
{
if(root->left)
{
addTreeToStack(start, root->left);
start = addTreeToStack(start, root->left);
}
push(start, root->data);
start = push(start, root->data);
printf("\na new Dataset has been added! new stackRoot: %x", start);
if(root->right)
{
addTreeToStack(start, root->right);
start = addTreeToStack(start, root->right);
}
return start;
}
// Releases all memory resources (including data copies).

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@ -26,5 +26,5 @@ void clearTree(TreeNode *root);
// Returns the number of entries in the tree given by root.
unsigned int treeSize(const TreeNode *root);
// Adds all Treenode-Datas of a root into a stack ordered from left to right
void addTreeToStack(StackNode *start, TreeNode *root);
StackNode *addTreeToStack(StackNode *start, TreeNode *root);
#endif

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@ -0,0 +1,10 @@
Ottp;4522070
Ottp;4522070
Ottp;4522070
Ottp;4522070
Ottp;4522070
Ottp;4522070
Ottp;4522070
Ottp;4522070
Ottp;4522070
Ottp;4522070

11
stack.c
View File

@ -1,4 +1,5 @@
#include <stdlib.h>
#include <stdio.h>
#include "stack.h"
//TODO: grundlegende Stackfunktionen implementieren:
@ -33,14 +34,18 @@ StackNode *push(StackNode *stack, void *data)
// freed by caller.)
StackNode *pop(StackNode *stack)
{
printf("A stack is being popped");
if(stack) {
StackNode* temp = stack;
stack = stack->below;
temp->stackData = NULL;
free(temp);
temp = NULL;
//free(temp);
//temp = NULL;
printf("Stack returns stack at: %x\n", stack);
return stack;
} else {
}
else
{
return NULL;
}
}