43 lines
1.4 KiB
Rust
43 lines
1.4 KiB
Rust
use syntect::dumps::from_binary;
|
|
use syntect::easy::HighlightLines;
|
|
use syntect::highlighting::ThemeSet;
|
|
use syntect::parsing::SyntaxSet;
|
|
|
|
use Config;
|
|
|
|
lazy_static! {
|
|
pub static ref SYNTAX_SET: SyntaxSet = {
|
|
let ss: SyntaxSet =
|
|
from_binary(include_bytes!("../../../sublime_syntaxes/newlines.packdump"));
|
|
ss
|
|
};
|
|
pub static ref THEME_SET: ThemeSet =
|
|
from_binary(include_bytes!("../../../sublime_themes/all.themedump"));
|
|
}
|
|
|
|
/// Returns the highlighter and whether it was found in the extra or not
|
|
pub fn get_highlighter<'a>(info: &str, config: &Config) -> (HighlightLines<'a>, bool) {
|
|
let theme = &THEME_SET.themes[&config.highlight_theme];
|
|
let mut in_extra = false;
|
|
|
|
if let Some(ref lang) = info.split(' ').next() {
|
|
let syntax = SYNTAX_SET
|
|
.find_syntax_by_token(lang)
|
|
.or_else(|| {
|
|
if let Some(ref extra) = config.extra_syntax_set {
|
|
let s = extra.find_syntax_by_token(lang);
|
|
if s.is_some() {
|
|
in_extra = true;
|
|
}
|
|
s
|
|
} else {
|
|
None
|
|
}
|
|
})
|
|
.unwrap_or_else(|| SYNTAX_SET.find_syntax_plain_text());
|
|
(HighlightLines::new(syntax, theme), in_extra)
|
|
} else {
|
|
(HighlightLines::new(SYNTAX_SET.find_syntax_plain_text(), theme), false)
|
|
}
|
|
}
|