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Use syntect newlines mode (instead of nonewlines)

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sharkdp 2018-05-06 14:23:25 +02:00 committed by David Peter
parent ec606e5dcc
commit b625d07c34
2 changed files with 21 additions and 8 deletions
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assets/syntax_set
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29
src/main.rs
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@ -169,7 +169,7 @@ fn print_file<P: AsRef<Path>>(
filename: P,
line_changes: &Option<LineChanges>,
) -> Result<()> {
let reader = BufReader::new(File::open(filename.as_ref())?);
let mut reader = BufReader::new(File::open(filename.as_ref())?);
let syntax = match options.language {
Some(language) => syntax_set.find_syntax_by_token(language),
None => syntax_set.find_syntax_for_file(filename.as_ref())?,
@ -206,10 +206,21 @@ fn print_file<P: AsRef<Path>>(
OptionsStyle::Plain => {}
};
for (idx, maybe_line) in reader.lines().enumerate() {
let line_nr = idx + 1;
let line = maybe_line.unwrap_or_else(|_| "<INVALID UTF-8>".into());
let regions = highlighter.highlight(&line);
let mut line_nr = 1;
let mut line_buffer = String::new();
loop {
line_buffer.clear();
let num_bytes = reader.read_line(&mut line_buffer);
let line = match num_bytes {
Ok(0) => {
break;
}
Ok(_) => &line_buffer,
Err(_) => "<bat: INVALID UTF-8>\n",
};
let regions = highlighter.highlight(line);
let line_change = if let Some(ref changes) = *line_changes {
match changes.get(&(line_nr as u32)) {
@ -225,12 +236,12 @@ fn print_file<P: AsRef<Path>>(
match options.style {
// Show only content for plain style
OptionsStyle::Plain => writeln!(
OptionsStyle::Plain => write!(
handle,
"{}",
as_terminal_escaped(&regions, options.true_color, options.colored_output)
)?,
_ => writeln!(
_ => write!(
handle,
"{} {} {} {}",
colors.line_number.paint(format!("{:4}", line_nr)),
@ -243,6 +254,8 @@ fn print_file<P: AsRef<Path>>(
as_terminal_escaped(&regions, options.true_color, options.colored_output)
)?,
}
line_nr += 1;
}
// Show bars for all but plain style
@ -358,7 +371,7 @@ impl HighlightingAssets {
let mut syntax_set = SyntaxSet::new();
let syntax_dir = config_dir.join("syntax");
let _ = syntax_set.load_syntaxes(syntax_dir, false);
let _ = syntax_set.load_syntaxes(syntax_dir, true);
syntax_set.load_plain_text_syntax();
Ok(HighlightingAssets {