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-rw-r--r--cmd_optimization.c59
-rw-r--r--command_handling.c29
-rw-r--r--main.c79
-rw-r--r--push_swap.h16
-rw-r--r--sorting.c7
5 files changed, 86 insertions, 104 deletions
diff --git a/cmd_optimization.c b/cmd_optimization.c
index 83e20c0..d0928f5 100644
--- a/cmd_optimization.c
+++ b/cmd_optimization.c
@@ -6,11 +6,7 @@
/* By: dkaiser <dkaiser@student.42heilbronn.de +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/04/13 16:42:34 by dkaiser #+# #+# */
-<<<<<<< Updated upstream
-/* Updated: 2024/04/13 17:31:18 by dkaiser ### ########.fr */
-=======
/* Updated: 2024/04/17 09:41:10 by dkaiser ### ########.fr */
->>>>>>> Stashed changes
/* */
/* ************************************************************************** */
@@ -18,42 +14,6 @@
#include "libft/libft.h"
#include "push_swap.h"
-/* void optimize_commands(t_list **cmds) */
-/* { */
-/* int optimizations; */
-/* t_list *cur; */
-/* t_list *last; */
-
-/* optimizations = 0; */
-/* cur = *cmds; */
-/* last = NULL; */
-/* while (cur->next) */
-/* { */
-/* if ((*(enum e_pscmd *)cur->content == PA */
-/* && *(enum e_pscmd *)cur->next->content == PB) */
-/* || (*(enum e_pscmd *)cur->content == PA */
-/* && *(enum e_pscmd *)cur->next->content == PB)) */
-/* { */
-/* if (last) */
-/* last->next = cur->next->next; */
-/* else */
-/* (*cmds)->next = cur->next->next; */
-/* ft_lstdelone(cur->next, free); */
-/* ft_lstdelone(cur, free); */
-/* optimizations++; */
-/* } */
-/* if (!optimizations) */
-/* { */
-/* last = cur; */
-/* cur = cur->next; */
-/* } */
-/* else */
-/* break; */
-/* } */
-/* if (optimizations) */
-/* optimize_commands(cmds); */
-/* } */
-
static enum e_pscmd get_cmd(t_list *cmd)
{
if (cmd)
@@ -62,19 +22,21 @@ static enum e_pscmd get_cmd(t_list *cmd)
return NO_CMD;
}
-void optimize_commands(t_list **cmds)
+static void optimize_redundant(t_psdata *data, enum e_pscmd cmd1, enum e_pscmd cmd2)
{
t_list *cur;
t_list *last;
int optimizations;
- cur = *cmds;
+ cur = data->cmds;
last = cur;
optimizations = 0;
- while (cur->next)
+ if (!cur)
+ return ;
+ while (cur && cur->next)
{
- if ((get_cmd(cur) == PA && get_cmd(cur->next) == PB) || (get_cmd(cur) == PB && get_cmd(cur->next) == PA))
+ if ((get_cmd(cur) == cmd1 && get_cmd(cur->next) == cmd2) || (get_cmd(cur) == cmd2 && get_cmd(cur->next) == cmd1))
{
last->next = cur->next->next;
ft_lstdelone(cur->next, free);
@@ -82,12 +44,12 @@ void optimize_commands(t_list **cmds)
optimizations++;
}
last = last->next;
- cur = last->next;
+ if (last)
+ cur = last->next;
+ else
+ cur = NULL;
}
if (optimizations)
-<<<<<<< Updated upstream
- optimize_commands(cmds);
-=======
optimize_redundant(data, cmd1, cmd2);
}
@@ -127,5 +89,4 @@ void optimize_commands(t_psdata *data)
optimize_redundant(data, PA, PB);
optimize_redundant(data, RB, RRB);
optimize_two_stack_ops(data, RA, RB, RR);
->>>>>>> Stashed changes
}
diff --git a/command_handling.c b/command_handling.c
index e4dc476..0b5f335 100644
--- a/command_handling.c
+++ b/command_handling.c
@@ -6,7 +6,7 @@
/* By: dkaiser <dkaiser@student.42heilbronn.de +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/04/13 14:38:47 by dkaiser #+# #+# */
-/* Updated: 2024/04/15 16:35:05 by dkaiser ### ########.fr */
+/* Updated: 2024/04/16 09:27:41 by dkaiser ### ########.fr */
/* */
/* ************************************************************************** */
@@ -38,32 +38,31 @@ static void run_for_both(t_stack *stack_a, t_stack *stack_b,
f(stack_b);
}
-void run_command(t_stack *stack_a, t_stack *stack_b, t_list **cmds,
- enum e_pscmd cmd)
+void run_command(t_psdata *data, enum e_pscmd cmd)
{
if (cmd == SA)
- stack_swap(stack_a);
+ stack_swap(data->a);
else if (cmd == SB)
- stack_swap(stack_b);
+ stack_swap(data->b);
else if (cmd == SS)
- run_for_both(stack_a, stack_b, stack_swap);
+ run_for_both(data->a, data->b, stack_swap);
else if (cmd == PA)
- stack_push(stack_a, stack_b);
+ stack_push(data->a, data->b);
else if (cmd == PB)
- stack_push(stack_b, stack_a);
+ stack_push(data->b, data->a);
else if (cmd == RA)
- stack_rotate(stack_a);
+ stack_rotate(data->a);
else if (cmd == RB)
- stack_rotate(stack_b);
+ stack_rotate(data->b);
else if (cmd == RR)
- run_for_both(stack_a, stack_b, stack_rotate);
+ run_for_both(data->a, data->b, stack_rotate);
else if (cmd == RRA)
- stack_rrotate(stack_a);
+ stack_rrotate(data->a);
else if (cmd == RRB)
- stack_rrotate(stack_b);
+ stack_rrotate(data->b);
else if (cmd == RRR)
- run_for_both(stack_a, stack_b, stack_rrotate);
- add_cmd_to_queue(cmds, cmd);
+ run_for_both(data->a, data->b, stack_rrotate);
+ add_cmd_to_queue(&data->cmds, cmd);
}
static void print_cmd(void *ptr_cmd)
diff --git a/main.c b/main.c
index ed2a579..3881df0 100644
--- a/main.c
+++ b/main.c
@@ -6,51 +6,69 @@
/* By: dkaiser <dkaiser@student.42heilbronn.de +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/04/12 17:03:30 by dkaiser #+# #+# */
-<<<<<<< Updated upstream
-/* Updated: 2024/04/15 17:53:19 by dkaiser ### ########.fr */
-=======
/* Updated: 2024/04/17 09:42:43 by dkaiser ### ########.fr */
->>>>>>> Stashed changes
/* */
/* ************************************************************************** */
#include "libft/ft_printf.h"
#include "push_swap.h"
-int main(int argc, char *argv[])
+static void free_data(t_psdata *data)
{
- t_stack *stack_a;
- t_stack *stack_b;
- t_list *pscmds;
-
- stack_a = create_stack(argc, argv);
- if (!stack_a)
+ if (data)
{
- ft_putendl_fd("Error", 2);
- return (1);
+ if (data->a)
+ {
+ if (data->a->stack)
+ free(data->a->stack);
+ free(data->a);
+ }
+ if (data->b)
+ {
+ if (data->b->stack)
+ free(data->b->stack);
+ free(data->b);
+ }
+ free(data);
}
-<<<<<<< Updated upstream
+}
+
+static t_psdata *initialize_data(int argc, char *argv[])
+{
+ t_psdata *result;
- stack_b = malloc(sizeof(t_stack));
- if (!stack_b)
+ result = malloc(sizeof(t_psdata));
+ if (result)
{
- //free everything
+ result->a = create_stack(argc, argv);
+ if (result->a)
+ {
+ result->b = malloc(sizeof(t_stack));
+ if (result->b)
+ {
+ result->b->stack = malloc(sizeof(int) * (argc - 1));
+ if (result->b->stack)
+ {
+ result->b->size = 0;
+ return result;
+ }
+ }
+ }
}
- stack_b->stack = malloc(sizeof(int) * (argc - 1));
- if (!stack_b->stack)
+ free_data(result);
+ return NULL;
+}
+
+int main(int argc, char *argv[])
+{
+ t_psdata *data;
+
+ data = initialize_data(argc, argv);
+ if (!data)
{
- //free everything
+ ft_putendl_fd("Error", 2);
+ return (1);
}
- stack_b->size = 0;
- stack_optimize(stack_a);
- pscmds = stack_sort(stack_a, stack_b);
- /* optimize_commands(&pscmds); */
- print_commands(pscmds);
- ft_printf("\nA: ");
- stack_print(stack_a);
- ft_printf("B: ");
- stack_print(stack_b);
-=======
stack_optimize(data->a);
stack_sort(data);
optimize_commands(data);
@@ -59,6 +77,5 @@ int main(int argc, char *argv[])
/* stack_print(data->a); */
/* ft_printf("B: "); */
/* stack_print(data->b); */
->>>>>>> Stashed changes
return (0);
}
diff --git a/push_swap.h b/push_swap.h
index 3500171..fc7b51a 100644
--- a/push_swap.h
+++ b/push_swap.h
@@ -6,7 +6,7 @@
/* By: dkaiser <dkaiser@student.42heilbronn.de +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/04/12 16:59:09 by dkaiser #+# #+# */
-/* Updated: 2024/04/15 17:41:05 by dkaiser ### ########.fr */
+/* Updated: 2024/04/16 17:57:33 by dkaiser ### ########.fr */
/* */
/* ************************************************************************** */
@@ -37,6 +37,13 @@ typedef struct s_stack
int size;
} t_stack;
+typedef struct s_psdata
+{
+ t_stack *a;
+ t_stack *b;
+ t_list *cmds;
+} t_psdata;
+
t_stack *create_stack(int argc, char *argv[]);
void stack_swap(t_stack *stack);
@@ -45,13 +52,12 @@ void stack_rotate(t_stack *stack);
void stack_rrotate(t_stack *stack);
void stack_print(t_stack *stack);
-void run_command(t_stack *stack_a, t_stack *stack_b, t_list **cmds,
- enum e_pscmd cmd);
+void run_command(t_psdata *data, enum e_pscmd cmd);
void print_commands(t_list *cmds);
int stack_optimize(t_stack *stack);
-void optimize_commands(t_list **cmds);
+void optimize_commands(t_psdata *data);
-t_list *stack_sort(t_stack *stack_a, t_stack *stack_b);
+void stack_sort(t_psdata *data);
#endif // PUSH_SWAP_H
diff --git a/sorting.c b/sorting.c
index f04304f..8f5d31f 100644
--- a/sorting.c
+++ b/sorting.c
@@ -6,14 +6,13 @@
/* By: dkaiser <dkaiser@student.42heilbronn.de +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/04/13 15:04:19 by dkaiser #+# #+# */
-/* Updated: 2024/04/15 17:54:23 by dkaiser ### ########.fr */
+/* Updated: 2024/04/16 09:27:53 by dkaiser ### ########.fr */
/* */
/* ************************************************************************** */
#include "push_swap.h"
-
-t_list *stack_sort(t_stack *stack_a, t_stack *stack_b)
+void stack_sort(t_psdata *data)
{
- return NULL;
+
}