Replace plain array with pages and points

1 files changed, 5 insertions, 0 deletions

diff --git a/page.c b/page.c
index 65d344f..d450522 100644
--- a/page.c
+++ b/page.c
@@ -1,4 +1,5 @@
 #include <stdint.h>
+#include <stdbool.h>
 #include <string.h>
 #include <stdlib.h>
 
@@ -26,6 +27,10 @@ uint16_t index_to_offset(struct page *page, uint16_t index) {
 	}
 }
 
+bool at_eof(struct point *point) {
+	return point->index == point->current_page->element_count;
+}
+
 void move_point_forward(struct point *point) {
 	struct page *page = point->current_page;
 	if (point->index < page->element_count) {