From 9bb3fbbbc6445b457f1dca8ae2e0ea2eb915753d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marc=20Andr=C3=A9=20Tanner?= <mat@brain-dump.org>
Date: Sat, 26 Sep 2020 14:50:28 +0200
Subject: text: introduce text_iterator_has_{next,prev}

Abstract away access to `it->piece` inorder to enable different
implementations/backends.
---
 text.h | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'text.h')

diff --git a/text.h b/text.h
index 6fd484b..b151414 100644
--- a/text.h
+++ b/text.h
@@ -251,6 +251,8 @@ char *text_bytes_alloc0(Text*, size_t pos, size_t len);
  */
 Iterator text_iterator_get(Text*, size_t pos);
 bool text_iterator_valid(const Iterator*);
+bool text_iterator_has_next(const Iterator*);
+bool text_iterator_has_prev(const Iterator*);
 bool text_iterator_next(Iterator*);
 bool text_iterator_prev(Iterator*);
 /**
-- 
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