fix Point usage

include/advent_utility.h

@@ -1,19 +1,6 @@
 #ifndef ADVENT_H_UTILITY_
 #define ADVENT_H_UTILITY_
 
-struct Point {
-    int x;
-    int y;
-};
-
-struct Point new_Point(int, int);
-
-struct Point *new_Point_p(int, int);
-
-int same_Point(const struct Point *, const struct Point *);
-
-int same_Point_v(const void *, const void *);
-
 char *md5_str(const char *);
 
 char *capture_system(const char *);

src/2015/03.c

@@ -3,7 +3,7 @@
 
 #include "lfset.h"
 #include "lfinput.h"
-#include "advent_utility.h"
+#include "lfutility.h"
 
 static int part_two(char *input) {
     int sx = 0, sy = 0, rx = 0, ry = 0, is_santa = 1;
@@ -11,7 +11,7 @@ static int part_two(char *input) {
     char *c = input;
 
     Set *houses = malloc(sizeof(Set));
-    set_init(houses, same_Point_v, free);
+    set_init(houses, Point_cmp_v, free);
 
     while (*c != '\0') {
         if (is_santa) {
@@ -37,11 +37,11 @@ static int part_two(char *input) {
             --(*x);
             break;
         }
-        set_insert(houses, (void *) new_Point_p(*x, *y));
+        set_insert(houses, Point_new_p(*x, *y));
         ++c;
     }
 
-    int sz = (int) houses->size;
+    int sz = houses->size;
     set_destroy(houses);
 
     return sz;
@@ -52,7 +52,7 @@ static int part_one(char *input) {
     char *c = input;
 
     Set *houses = malloc(sizeof(Set));
-    set_init(houses, same_Point_v, free);
+    set_init(houses, Point_cmp_v, free);
 
     while (*c != '\0') {
         switch (*c) {
@@ -69,11 +69,11 @@ static int part_one(char *input) {
             --x;
             break;
         }
-        set_insert(houses, (void *) new_Point_p(x, y));
+        set_insert(houses, Point_new_p(x, y));
         ++c;
     }
 
-    int sz = (int) houses->size;
+    int sz = houses->size;
     set_destroy(houses);
 
     return sz;

src/2017/02.c

@@ -4,7 +4,12 @@
 #include "lfinput.h"
 
 void advent2017day02(void) {
-    char *input = get_input("input/2017/02");
+    size_t sz = 0;
-    printf("Solution for Day 02 of 2017 is not completed yet\n");
+    char **input = get_lines("input/2017/02", &sz);
+
+    for (size_t i = 0; i < sz; ++i) {
+
+    }
+
     free(input);
 }

src/2022/04.c

@@ -3,13 +3,13 @@
 #include <limits.h>
 
 #include "lfinput.h"
-#include "advent_utility.h"
+#include "lfutility.h"
 
-struct Point parse_floors(char *input) {
+Point parse_floors(char *input) {
     size_t sz = 0;
     char **sp = split(input, &sz, "-");
     const char *errstr;
-    struct Point p;
+    Point p;
     p.x = strtonum(sp[0], INT_MIN, INT_MAX, &errstr);
     p.y = strtonum(sp[1], INT_MIN, INT_MAX, &errstr);
     free(sp);
@@ -24,8 +24,8 @@ void advent2022day04(void) {
     for (size_t i = 0; i < sz; ++i) {
         size_t sp_sz = 0;
         char **sp = split(lines[i], &sp_sz, ",");
-        struct Point e1 = parse_floors(sp[0]);
+        Point e1 = parse_floors(sp[0]);
-        struct Point e2 = parse_floors(sp[1]);
+        Point e2 = parse_floors(sp[1]);
 
         if (e1.x <= e2.x && e1.y >= e2.y) {
             ++p1;

src/advent_utility.c

@@ -12,31 +12,6 @@
 
 #include "advent_utility.h"
 
-struct Point new_Point(int x, int y) {
-    struct Point p;
-    p.x = x;
-    p.y = y;
-    return p;
-}
-
-struct Point *new_Point_p(int x, int y) {
-    struct Point *p = malloc(sizeof(struct Point));
-    p->x = x;
-    p->y = y;
-    return p;
-}
-
-int same_Point(const struct Point *a, const struct Point *b) {
-    if (a->x == b->x && a->y == b->y) {
-        return 1;
-    }
-    return 0;
-}
-
-int same_Point_v(const void *a, const void *b) {
-    return same_Point((const struct Point *) a, (const struct Point *) b);
-}
-
 char *md5_str(const char *input) {
     unsigned char digest[16];