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use syntect::easy::HighlightLines;
use syntect::parsing::SyntaxSet;
use syntect::highlighting::{ThemeSet,Style};
use syntect::util::{as_latex_escaped,LinesWithEndings};
fn main() {
// Load these once at the start of your program
let ps = SyntaxSet::load_defaults_newlines();
let ts = ThemeSet::load_defaults();
let syntax = ps.find_syntax_by_extension("rs").unwrap();
let s = "pub struct Wow { hi: u64 }\nfn blah() -> u64 {}\n";
let mut h = HighlightLines::new(syntax, &ts.themes["InspiredGitHub"]);
for line in LinesWithEndings::from(s) { // LinesWithEndings enables use of newlines mode
let ranges: Vec<(Style, &str)> = h.highlight_line(line, &ps).unwrap();
let escaped = as_latex_escaped(&ranges[..]);
println!("\n{:?}", line);
println!("\n{}", escaped);
}
}
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