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Commit 5282aaec authored by William Sha's avatar William Sha
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Merge remote-tracking branch 'origin/master'

parents 29f997d4 8db795f2
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main.c
View file @ 5282aaec
......@@ -7,14 +7,14 @@ int main()
if (DEBUG) printf("Initialization of ChainedLists...\n\n");
int action = 0; // represents the choice of the user
char str_number[5];
char test[5];
char str_number[100];
//char test[5];
printf("*****CHAINED LISTS*****\n");
printf("**UTC - November 2017**\n");
printf("*****W.Sha - Y.Ly******\n\n");
List *lTest = malloc(sizeof(List));
/*List *lTest = malloc(sizeof(List));
Element *e1 = malloc(sizeof(Element));
Element *e2 = malloc(sizeof(Element));
e1->data = "yaya";
......@@ -23,7 +23,7 @@ int main()
e2->next = NULL;
lTest->head = e1;
lTest->tail = e2;
display(lTest);
display(lTest);*/
if (DEBUG) printf("Initialization of an instance of List...\n\n");
List* default_list;
......@@ -53,14 +53,14 @@ int main()
case TOKEN_ADD_NB_BEG:
printf("What do you want to add at the beginning ? ");
scanf("%s", str_number);
insert_beginning_list(default_list, str_number);
insert_beginning_list(&default_list, str_number);
if (DEBUG) printf("Data inserted case : %s\n", default_list->head->data);
break;
case TOKEN_ADD_NB_END:
printf("What do you want to add at the end ? ");
scanf("%s", str_number);
insert_end_list(default_list, str_number);
insert_end_list(&default_list, str_number);
break;
case TOKEN_ADD_NB_SPC:
......@@ -81,6 +81,7 @@ int main()
case TOKEN_RMX_LI_ALL:
destruct(&default_list);
initialize(&default_list);
break;
}
......
tp3.c
View file @ 5282aaec
......@@ -60,46 +60,43 @@ void insert_empty_list(List** list, char* str){
e_vide->data = NULL;
e_vide->next = NULL;
(*list)->tail->next = e_vide;
(*list)->tail = e_vide;//tail doit pointer sur le dernier element
if (DEBUG) printf("Data inserted : %s\n", (*list)->head->data);
}
void insert_beginning_list(List* list, char* str){
void insert_beginning_list(List** list, char* str){
if (DEBUG) printf("INSERT_BEGINNING_LIST(%p, %s)\n", list, str);
// empty list
if (list->head == NULL && list->tail == NULL){
if ((*list)->head == NULL && (*list)->tail == NULL){
if (DEBUG) printf("The list is empty...\n");
insert_empty_list(&list, str);
insert_empty_list(list, str);
return;
}
Element* e = malloc(sizeof(Element));
if (DEBUG) printf("Trying to put input into a new element...\n");
List *tempList = malloc(sizeof(List));
insert_empty_list(&tempList, str);
tempList->tail->next = (*list)->head;
(*list)->head = tempList->head;
free(tempList);
char tmp[N];
if (DEBUG) printf("Copy of string...\n");
strncpy(tmp, str, N);
e->data = tmp;
// changes the chain to plug the new element
if (DEBUG) printf("Reorganizing the list...\n");
e->next = list->head;
list->head = e;
}
void insert_end_list(List* list, char* str){
void insert_end_list(List** list, char* str){
if (DEBUG) printf("INSERT_END_LIST\n");
Element *e = malloc(sizeof(Element));
char tmp[N];
strncpy(tmp, str, N);
e->data = tmp;
e->next = NULL;
list->tail->next = e;
list->tail = e;
if (DEBUG) printf("Data inserted : %s\n", list->tail->data);
if (DEBUG) printf("Data head : %s\n", list->head->data);
if ((*list)->head == NULL && (*list)->tail == NULL){
if (DEBUG) printf("The list is empty...\n");
insert_empty_list(list, str);
return;
}
List *tempList = malloc(sizeof(List));
insert_empty_list(&tempList, str);
(*list)->tail->next = tempList->head;
(*list)->tail = tempList->tail;
free(tempList);
}
int insert_after_position(List* list, char* str, int p){
......@@ -113,7 +110,7 @@ int remove_element(List* list, int p){
printf("List pointer is null.\n");
return -1;
}
/*
if(p <= 0){
printf("The provided value for the position is incorrect.\n");
return -1;
......@@ -129,7 +126,7 @@ int remove_element(List* list, int p){
e sera utilisé pour pointer la bonne position, suppr sera utilisé pour "manger le nombre" (désallocation)
e will be used to focus on the right place, suppr will be used to "eat the number"
*/
/*
while(n < p){ // tant que l'on est pas arrivé au Pème chiffre
if (DEBUG) printf("WHILE\n");
do{
......@@ -137,15 +134,8 @@ int remove_element(List* list, int p){
}while(e->data != NULL); // on parcoure la liste jusqu'au prochain nombre
suppr = e->next;
n++;
}
/* à ce niveau, on en est là :
P
| ##### | ##### | ¤¤¤¤¤ | ##### | ##### | ¤¤¤¤¤ |
^ ^
e suppr
*/
}*/
/*
do{
if (DEBUG) printf("DO2\n");
e->next = suppr->next;
......@@ -166,8 +156,8 @@ int remove_element(List* list, int p){
free(suppr);
}
return 0;
}
return 0;*/
}
int compare(char* str1, char* str2){
if (DEBUG) printf("COMPARE\n");
......@@ -219,7 +209,7 @@ void destruct(List** list){
return;
}
while((*list)->head != (*list)->tail){
while((*list)->head->next != NULL){/*cetait pas la bonne condition*/
printf("while\n");
Element* e = (*list)->head;
printf("pointeurs : list head : %p, e : %p\n", (*list)->head, e);
......@@ -230,7 +220,9 @@ void destruct(List** list){
printf("free\n");
printf("pointeurs : list head : %p, e : %p\n", (*list)->head, e);
free(e->data);
printf("free2\n");
free(e);
printf("free3\n");
}
free(*list);
......@@ -250,5 +242,6 @@ void display_menu(){
printf("7 - Destroy the list\n");
printf("8 - Quit\n");
printf("**************************************\n\n");
}
tp3.h
View file @ 5282aaec
......@@ -21,8 +21,8 @@ typedef struct list{
void initialize(List** list);
void insert_empty_list(List** list, char* str);
void insert_beginning_list(List* list, char* str);
void insert_end_list(List* list, char* str);
void insert_beginning_list(List** list, char* str);
void insert_end_list(List** list, char* str);
int insert_after_position(List* list, char* str, int p);
int remove_element(List* list, int p);
int compare(char* str1, char* str2);
......
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