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commit bbc4309d726819512f9b5fb72b187eeb63d34680
Author: Johan Walles <johan.walles@gmail.com>
Date: Thu Dec 31 15:22:09 2020 +0100
Skip highlighting based on newline counts
If old text and new text have very different line counts, just do the
simplistic highlighting.
diff --git xsrc/refiner.rs xsrc/refiner.rs
index d1ebdc1..40ae0df 100644
--- xsrc/refiner.rs
+++ xsrc/refiner.rs
@@ -15,8 +15,8 @@ use diffus::{
/// it.
const MAX_HIGHLIGHT_PERCENTAGE: usize = 30;
-const LARGE_BYTE_COUNT_CHANGE_PERCENT: usize = 100;
-const SMALL_BYTE_COUNT_CHANGE: usize = 10;
+const LARGE_COUNT_CHANGE_PERCENT: usize = 100;
+const SMALL_COUNT_CHANGE: usize = 10;
/// Format old and new lines in OLD and NEW colors.
///
@@ -55,11 +55,14 @@ pub fn format(old_text: &str, new_text: &str) -> Vec<String> {
return simple_format(old_text, new_text);
}
- // This check makes us faster, please use the benchmark.py script before and
- // after if you change this.
+ // These checks make us faster, please use the benchmark.py script before
+ // and after if you change this.
if is_large_byte_count_change(old_text, new_text) {
return simple_format(old_text, new_text);
}
+ if is_large_newline_count_change(old_text, new_text) {
+ return simple_format(old_text, new_text);
+ }
// Find diffs between adds and removals
let mut old_collector = TokenCollector::create(StyledToken::new("-".to_string(), Style::Old));
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