@@ -714,6 +714,7 @@ impl Chunk {
fn point_utf16_to_offset_clamped(&self, target: PointUtf16) -> usize {
let mut offset = 0;
let mut point = PointUtf16::new(0, 0);
+
for ch in self.0.chars() {
if point == target {
break;
@@ -722,25 +723,19 @@ impl Chunk {
if ch == '\n' {
point.row += 1;
point.column = 0;
-- if point.row > target.row {- //point is beyond the end of the line- //Return the offset up to but not including the newline- return offset;- }
} else {
point.column += ch.len_utf16() as u32;
}
if point > target {
- //point is inside of a codepoint- //Return the offset before adding the len of the codepoint which- //we have landed within, bias left
+ // If the point is past the end of a line or inside of a code point,
+ // return the last valid offset before the point.
return offset;
}
offset += ch.len_utf8();
}
+
offset
}