diff options
| author | Tucker Evans <tucker@tuckerevans.com> | 2020-12-31 03:20:37 -0500 |
|---|---|---|
| committer | Tucker Evans <tucker@tuckerevans.com> | 2020-12-31 03:20:37 -0500 |
| commit | e2a99fae3709a5e0fdff92c2a787cde595bdffcc (patch) | |
| tree | 969080ae44196569e6cb541243e6cb08663768a7 /structures/rope | |
| parent | 435ab65d59f2a2eb1908a4b399049f6bfa0934e3 (diff) | |
Add function to get full length of rope
Diffstat (limited to 'structures/rope')
| -rw-r--r-- | structures/rope/rope.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/structures/rope/rope.c b/structures/rope/rope.c index e1ae4a9..f3828df 100644 --- a/structures/rope/rope.c +++ b/structures/rope/rope.c @@ -28,6 +28,18 @@ rope* rope_new() return tmp; } +size_t rope_len(root) +rope *root; +{ + if (!root) + return 0; + + if (root->str) + return strlen(root->str); + + return rope_len(root->left) + rope_len(root->right); +} + rope* str_to_rope(str) char *str; { |