Implement replacement/overwrite

2 files changed, 9 insertions, 1 deletions

diff --git a/editor.c b/editor.c
index f3e1197..8033f23 100644
--- a/editor.c
+++ b/editor.c
@@ -414,6 +414,14 @@ bool editor_delete(Editor *ed, size_t pos, size_t len) {
 	return true;
 }
 
+bool editor_replace(Editor *ed, size_t pos, char *c) {
+	// TODO argument validation: pos etc.
+	size_t len = strlen(c);
+	editor_delete(ed, pos, len);
+	editor_insert(ed, pos, c);
+	return true;
+}
+
 void editor_snapshot(Editor *ed) {
 	ed->current_action = NULL;
 }
diff --git a/editor.h b/editor.h
index 3704d37..b612629 100644
--- a/editor.h
+++ b/editor.h
@@ -9,8 +9,8 @@ typedef enum {
 
 typedef Iterate (*iterator_callback_t)(void *, size_t pos, const char *content, size_t len);
 
-
 bool editor_insert(Editor*, size_t pos, char *c);
+bool editor_replace(Editor*, size_t pos, char *c);
 bool editor_delete(Editor*, size_t pos, size_t len);
 bool editor_undo(Editor*);
 bool editor_redo(Editor*);