feat(doubly linked list): implemented remove value function
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4 changed files with 39 additions and 1 deletions
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@ -49,6 +49,7 @@ FledastyError fledasty_doubly_linked_list_insert_before_value(FledastyDoublyLink
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FledastyError fledasty_doubly_linked_list_insert_after_value(FledastyDoublyLinkedList *current_doubly_linked_list, void *after_value, void *value);
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FledastyError fledasty_doubly_linked_list_remove_at_index(FledastyDoublyLinkedList *current_doubly_linked_list, const size_t index);
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FledastyError fledasty_doubly_linked_list_remove_value(FledastyDoublyLinkedList *current_doubly_linked_list, void *value);
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bool fledasty_doubly_linked_list_has_value(const FledastyDoublyLinkedList *current_doubly_linked_list, void *value);
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static inline bool fledasty_doubly_linked_list_is_empty(const FledastyDoublyLinkedList *current_doubly_linked_list) { return current_doubly_linked_list->size == 0; }
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@ -284,6 +284,42 @@ FledastyError fledasty_doubly_linked_list_remove_at_index(FledastyDoublyLinkedLi
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return FLEDASTY_ERROR_NONE;
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}
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FledastyError fledasty_doubly_linked_list_remove_value(FledastyDoublyLinkedList *current_doubly_linked_list, void *value) {
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if (current_doubly_linked_list == NULL || value == NULL) {
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return FLEDASTY_ERROR_INVALID_POINTER;
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}
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FledastyDoublyLinkedListNode *current_node = current_doubly_linked_list->start;
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while (current_node != NULL && !hallocy_compare_memory(current_node->value, value, current_doubly_linked_list->element_byte_size)) {
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current_node = current_node->next;
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}
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if (current_node == NULL) {
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return FLEDASTY_ERROR_VALUE_NOT_FOUND;
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}
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if (current_node->previous == NULL) {
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current_doubly_linked_list->start = current_node->next;
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current_doubly_linked_list->start->previous = NULL;
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if (current_node->next == NULL) {
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current_doubly_linked_list->end = current_node->previous;
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}
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} else {
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current_node->previous->next = current_node->next;
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if (current_node->next == NULL) {
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current_doubly_linked_list->end = current_node->previous;
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} else {
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current_node->next->previous = current_node->previous;
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}
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}
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hallocy_free(current_node->next);
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hallocy_free(current_node);
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current_doubly_linked_list->size -= 1;
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return FLEDASTY_ERROR_NONE;
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}
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bool fledasty_doubly_linked_list_has_value(const FledastyDoublyLinkedList *current_doubly_linked_list, void *value) {
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if (current_doubly_linked_list == NULL || value == NULL) {
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return false;
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@ -268,7 +268,6 @@ FledastyError fledasty_linked_list_remove_value(FledastyLinkedList *current_link
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hallocy_free(current_node->next);
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hallocy_free(current_node);
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current_linked_list->size -= 1;
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return FLEDASTY_ERROR_NONE;
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}
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@ -155,6 +155,8 @@ int main() {
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fledasty_doubly_linked_list_insert_after_value(&test_doubly_linked_list, &insert_at_value, &insert_value);
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fledasty_doubly_linked_list_remove_at_index(&test_doubly_linked_list, 2);
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remove_value = 0;
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fledasty_doubly_linked_list_remove_value(&test_doubly_linked_list, &remove_value);
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FledastyDoublyLinkedListNode *test_doubly_linked_list_node = test_doubly_linked_list.start;
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for (int i = 0; i < test_doubly_linked_list.size; i += 1) {
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