Rewrite str_to_int to my_strtol

bonus/anthills/ex_3.txt

@@ -1,4 +1,4 @@
-3
+3 # foo
 2 5 0
 ##start
 0 1 2

lib/my/Makefile

@@ -47,7 +47,7 @@ SRC += string/my_strpbrk.c
 SRC += string/my_strstr.c
 SRC += string/reverse.c
 SRC += string/str_identify.c
-SRC += string/str_to_int.c
+SRC += string/strtol.c
 SRC += string/strcases.c
 SRC += string/write_number.c
 

lib/my/io/my_printf/flag_parser.c

@@ -54,7 +54,7 @@ void get_flags(printf_t *pr, printf_args_t *arg)
     arg->flags = (struct flags_s){ 0 };
     get_simple_flags(pr, arg);
     if (IS_NUM(pr->format[pr->index]) || pr->format[pr->index] == '-') {
-        arg->flags.padding = str_to_int(pr->format + pr->index);
+        arg->flags.padding = my_strtol(pr->format + pr->index, NULL);
         arg->flags.padded = true;
         pr->index += (
             (int)my_nbr_len_base(arg->flags.padding, BASE_DEC)
@@ -72,7 +72,7 @@ bool get_precision(printf_t *pr, printf_args_t *arg)
     arg->precision = default_precision;
     if (pr->format[pr->index] != '.')
         return true;
-    tmp = str_to_int(pr->format + pr->index + 1);
+    tmp = my_strtol(pr->format + pr->index + 1, NULL);
     if (tmp <= 0 && pr->format[pr->index + 1] == '-')
         return false;
     pr->index += 1;

lib/my/std/convert_base.c

@@ -9,5 +9,5 @@
 
 char *convert_base(char const *nbr, char const *base_from, char const *base_to)
 {
-    return my_nbr_to_base(str_to_int_base(nbr, base_from), base_to);
+    return my_nbr_to_base(my_strtol_base(nbr, NULL, base_from), base_to);
 }

lib/my/string.h

@@ -59,8 +59,8 @@ int my_showmem(char const *str, int size);
 int my_showstr(char const *str);
 int my_strcmp(char const *s1, char const *s2);
 int my_strncmp(char const *s1, char const *s2, size_t n);
-int64_t str_to_int(char const *str);
-int64_t str_to_int_base(char const *str, char const *base);
+long my_strtol(const char *str, const char **endptr);
+long my_strtol_base(const char *str, const char **endptr, char const *base);
 size_t my_memfind(const void *arr, const void *target, size_t n);
 size_t my_strlen(char const *str);
 size_t write_int_base(long long nbr, char const *base, char *buf);

lib/my/string/strtol.c

@@ -0,0 +1,57 @@
+/*
+** EPITECH PROJECT, 2023
+** lemin
+** File description:
+** my_strtol
+*/
+
+#include "string.h"
+
+static
+int index_in(char c, char const *base)
+{
+    for (int i = 0; base[i]; i++)
+        if (base[i] == c)
+            return i;
+    return -1;
+}
+
+static
+bool is_valid(char c, bool *negative, const char *base)
+{
+    if (index_in(c, base) != -1)
+        return true;
+    if (c == '+')
+        return true;
+    if (c == '-') {
+        *negative = !*negative;
+        return true;
+    }
+    return false;
+}
+
+long my_strtol_base(const char *str, const char **endptr, char const *base)
+{
+    long res = 0;
+    long len = (long)my_strlen(base);
+    bool negative = false;
+    size_t i = 0;
+
+    if (str == NULL || len == 0)
+        return 0;
+    for (; str[i]; i++) {
+        if (!is_valid(str[i], &negative, base))
+            break;
+        if (index_in(str[i], base) == -1)
+            continue;
+        res = res * len + -index_in(str[i], base);
+    }
+    if (endptr != NULL)
+        *endptr = str + i;
+    return (negative) ? res : -res;
+}
+
+long my_strtol(const char *str, const char **endptr)
+{
+    return my_strtol_base(str, endptr, BASE_DEC);
+}

src/parser/parser.c

@@ -38,7 +38,7 @@ int get_command(char *line, anthill_t *anthill)
 static
 int get_ants_num(char *line, anthill_t *anthill)
 {
-    long value = str_to_int(line);
+    long value = my_strtol(line, NULL);
 
     if (value == INT64_MAX)
         return RET_ERROR;

src/parser/room.c

@@ -45,8 +45,8 @@ room_t *get_room_data(char *line)
     *ptr_x = '\0';
     *ptr_y = '\0';
     room.name = dup;
-    room.x = str_to_int(ptr_x + 1);
-    room.y = str_to_int(ptr_y + 1);
+    room.x = my_strtol(ptr_x + 1, NULL);
+    room.y = my_strtol(ptr_y + 1, NULL);
     room.type = ROOM_NORMAL;
     if (room.x == INT64_MAX || room.y == INT64_MAX)
         return NULL;