Files
42_INT_06_pushwap/srcs/print.c

106 lines
2.4 KiB
C

#include "push_swap.h"
char *fill_line(t_stack *list, char *stack)
{
while (list != NULL)
{
if (list->limit == 1)
stack = ft_strjoinfree(ft_strdup("]"), stack);
stack = ft_strjoinfree(ft_itoa(list->n), stack);
stack = ft_strjoinfree(ft_strdup(" "), stack);
list = list->next;
}
return (stack);
}
void mark_step(t_list *solution, char *step)
{
char *line;
while (solution->next != NULL)
solution = solution->next;
line = solution->content;
line = ft_strjoinfree(line, ft_strdup("!"));
line = ft_strjoinfree(line, ft_strdup(step));
solution->content = line;
}
/*
** this function is called by actions like sa()
** it fills a new str element on the chained list like this :
**
** b: nbb3 nbb2 nbb1!a: nba5 nba4 nba3 nba2 nba1!name
** (it fills it by the end, "!name" first, then "nba1" on its back, and so on)
**
** so it can later be printed like that (in case of flag -p) :
** the "!" split the str :
**
** [0]b: nbb3 nbb2 nbb1 [1]a: nba5 nba4 nba3 nba2 nba1 [2]name
**
** to produce :
**
** [2]name
** [1] a: nba5 nba4 nba3 nba2 nba1
** [0] b: nbb3 nbb2 nbb1
**
** (if no flag -p, only [2]name is displayed)
*/
void fill_solution(t_list *solution, char *sp)
{
t_stack *a;
t_stack *b;
char *stack;
a = *(t_stack **)(solution->content);
b = *(t_stack **)(solution->next->content);
stack = ft_strjoinfree(ft_strdup("!"), ft_strdup(sp));
stack = fill_line(a, stack);
stack = ft_strjoinfree(ft_strdup("!a:"), stack);
stack = fill_line(b, stack);
stack = ft_strjoinfree(ft_strdup("b:"), stack);
ft_lstadd_back(&solution, ft_lstnew(stack));
}
// some drafty code to print sublist with flag
void print_flags(char **part, int flag)
{
int last_a;
int last_b;
last_a = part[1][ft_strlen(part[1]) - 1];
last_b = part[0][ft_strlen(part[0]) - 1];
if (flag && part[3] != NULL)
ft_printf(" ( %s )", part[3]);
if (flag == 1 || (flag == 2 && part[3] != NULL))
{
ft_printf("\n %s", part[1]);
if (part[3] != NULL && last_a != ']')
ft_putchar(']');
ft_printf("\n %s", part[0]);
if (part[3] != NULL && last_b != ']' && last_b != ':')
ft_putchar(']');
}
}
void print_result(t_list *result, int flag)
{
int i;
char **part;
i = -1;
result = result->next->next;
while (result)
{
i++;
part = ft_split(result->content, '!');
ft_printf("%s", part[2]);
print_flags(part, flag);
ft_putchar('\n');
result = result->next;
ft_free_tab(part);
}
if (flag)
ft_putnbrendl(i);
}