diff options
| -rw-r--r-- | Makefile | 2 | ||||
| -rw-r--r-- | point.c | 14 | ||||
| -rw-r--r-- | test/point.c | 6 |
3 files changed, 13 insertions, 9 deletions
@@ -6,5 +6,5 @@ jet: Makefile *.c page: Makefile page.c test/page.c gcc $(FLAGS) test/page.c -o page -point: Makefile point.c test/point.c +point: Makefile page.c point.c test/point.c gcc $(FLAGS) test/point.c -o point @@ -25,20 +25,20 @@ bool at_eof(struct point *point) { void move_point_forward(struct point *point) { if (point->index < point->page->element_count) { point->index++; - } - if (point->index == point->page->element_count && point->page->next) { - point->index = 0; + } else if (point->page->next) { + point->index = 1; point->page = point->page->next; } } void move_point_backward(struct point *point) { - if (point->index == 0 && point->page->prev) { + if (point->index > 1) { + point->index--; + } else if (point->page->prev) { point->index = point->page->prev->element_count; point->page = point->page->prev; - } - if (point->index > 0) { - point->index--; + } else { + point->index = 0; } } diff --git a/test/point.c b/test/point.c index 9c4abc9..252726c 100644 --- a/test/point.c +++ b/test/point.c @@ -21,7 +21,11 @@ int main() { struct page *iter = page; while (iter) { - addch('|'); + if (iter == point.page) { + addch('#'); + } else { + addch('|'); + } for (int i = 0; i < iter->gap_start; i++) { addch(iter->elements[i]); } |