1000-main.c

#include <stdlib.h>
#include <stdio.h>
#include "../deck.h"

void print_deck(const deck_node_t *deck)
{
  size_t i;
  char kinds[4] = {'S', 'H', 'C', 'D'};

  i = 0;
  while (deck)
  {
    if (i)
      printf(", ");
    printf("{%s, %c}", deck->card->value, kinds[deck->card->kind]);
    if (i == 12)
      printf("\n");
    i = (i + 1) % 13;
    deck = deck->next;
  }
}

deck_node_t *init_deck(const card_t cards[52])
{
  deck_node_t *deck;
  deck_node_t *node;
  size_t i;

  i = 52;
  deck = NULL;
  while (i--)
  {
    node = malloc(sizeof(*node));
    if (!node)
      return (NULL);
    node->card = &cards[i];
    node->next = deck;
    node->prev = NULL;
    if (deck)
      deck->prev = node;
    deck = node;
  }
  return (deck);
}

int main(void)
{
  card_t cards[52] = {
      {"Jack", CLUB},
      {"4", HEART},
      {"3", HEART},
      {"3", DIAMOND},
      {"Queen", HEART},
      {"5", HEART},
      {"5", SPADE},
      {"10", HEART},
      {"6", HEART},
      {"5", DIAMOND},
      {"6", SPADE},
      {"9", HEART},
      {"7", DIAMOND},
      {"Jack", SPADE},
      {"Ace", DIAMOND},
      {"9", CLUB},
      {"Jack", DIAMOND},
      {"7", SPADE},
      {"King", DIAMOND},
      {"10", CLUB},
      {"King", SPADE},
      {"8", CLUB},
      {"9", SPADE},
      {"6", CLUB},
      {"Ace", CLUB},
      {"3", SPADE},
      {"8", SPADE},
      {"9", DIAMOND},
      {"2", HEART},
      {"4", DIAMOND},
      {"6", DIAMOND},
      {"3", CLUB},
      {"Queen", CLUB},
      {"10", SPADE},
      {"8", DIAMOND},
      {"8", HEART},
      {"Ace", SPADE},
      {"Jack", HEART},
      {"2", CLUB},
      {"4", SPADE},
      {"2", SPADE},
      {"2", DIAMOND},
      {"King", CLUB},
      {"Queen", SPADE},
      {"Queen", DIAMOND},
      {"7", CLUB},
      {"7", HEART},
      {"5", CLUB},
      {"10", DIAMOND},
      {"4", CLUB},
      {"King", HEART},
      {"Ace", HEART},
  };
  deck_node_t *deck;

  deck = init_deck(cards);
  print_deck(deck);
  printf("\n");
  sort_deck(&deck);
  printf("\n");
  print_deck(deck);
  return (0);
}