#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include "pile.h"

void Init_Pile(struct Pile *new)
{
    //struct Pile new;
    new->Pil=NULL;
    new->nbElements=0;
    //return new;
}

void Empiler(struct Pile * P, int i)
{
    struct Cell * cel= malloc(sizeof(struct Cell));
    cel->Ent = i;
    cel->Suiv = P->Pil;
    P->Pil = cel;
    P->nbElements +=1;
}

struct Cell * Depiler(struct Pile * P)
{
    struct Cell * res;
    if (P->nbElements != 0)
    {
        res = P->Pil;
        P->Pil= P->Pil->Suiv;

    }

    return res;
}

void Affichage(struct Cell * C)
{
    if(C == NULL)
    {
        //printf("Rien a afficher");
    }
    else
    {
        printf("%d \n", C->Ent);
        Affichage(C->Suiv);
    }
}

int numberOfDelimiters(char* string) {
    int count = 0;
    for (int i=0;i<strlen(string);i++) {
        if (string[i] == ' ') 
        {count++;}
    }
    return count;
}

Programme* lexer(char* chaine) {
    char *token,*str;
    str = strdup(chaine);
    int i=0;
    int arraysize = (numberOfDelimiters(str)+1);
    char** programme = (char**)malloc(sizeof(char*)*arraysize);
    
    while ( (token = strsep(&str, " ")) ) {
        programme[i] = token;
        i++;
    }
    
    Programme *retour = (Programme*)malloc(sizeof(Programme));
    retour->tokens = programme;
    retour->taille = i;
    return retour;
}