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printer.rs: De-duplicate code to highlight long lines

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We do this to only have one invocation of `highlighter.highlight(...)`
so we don't need to change to `highlighter.highlight_line(...)` in two
places in #2181.
This commit is contained in:
Martin Nordholts 2022-05-05 07:00:03 +02:00
parent 05ebf5ed26
commit 0851bbbb28
1 changed files with 13 additions and 10 deletions
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23
src/printer.rs
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@ -445,18 +445,21 @@ impl<'a> Printer for InteractivePrinter<'a> {
return Ok(());
}
};
// skip syntax highlighting on long lines
if line.len() > 1024 * 16 {
let mut empty = highlighter_from_set
.highlighter
.highlight(&"\n", highlighter_from_set.syntax_set);
empty[0].1 = line.as_ref();
empty
} else {
highlighter_from_set
.highlighter
.highlight(&line, highlighter_from_set.syntax_set)
let too_long = line.len() > 1024 * 16;
let for_highlighting: &str = if too_long { "\n" } else { &line };
let mut highlighted_line = highlighter_from_set
.highlighter
.highlight(for_highlighting, highlighter_from_set.syntax_set);
if too_long {
highlighted_line[0].1 = &line;
}
highlighted_line
};
if out_of_range {