Merge branch 'quicksort' into merge-master-into-quicksort

1 files changed, 42 insertions, 0 deletions

diff --git a/sorting.c b/sorting.c
index 8f5d31f..7006393 100644
--- a/sorting.c
+++ b/sorting.c
@@ -10,9 +10,51 @@
 /*                                                                            */
 /* ************************************************************************** */
 
+#include "libft/ft_printf.h"
+#include "libft/libft.h"
 #include "push_swap.h"
 
+int is_sorted(t_stack *stack)
+{
+    int i;
+
+    if (stack->size < 2)
+        return 1;
+    i = 1;
+    while (i < stack->size)
+    {
+        if (stack->stack[i] < stack->stack[i-1])
+            return 0;
+        i++;
+    }
+    return 1;
+}
+
+
 void stack_sort(t_psdata *data)
 {
+    int pivot;
+    int pivot_idx;
+    
+    data->cmds = NULL;
+    pivot_idx = data->a->size - 1;
+    while (data->b->size || !is_sorted(data->a))
+    {
+        pivot = data->a->stack[pivot_idx];
 
+        while (data->a->size > 0 && data->a->stack[0] != pivot)
+        {
+            if (data->a->stack[0] > pivot)
+                run_command(data, RA);
+            else
+                run_command(data, PB);
+        }
+        while (data->b->size > 0)
+            run_command(data, PA);
+        if (data->a->stack[pivot_idx] == pivot)
+            pivot_idx--;
+        if (pivot_idx < 0)
+            pivot_idx = sdata->a->size - 1;
+    }
+    return cmds;
 }