crates/rust-analyzer/src/cli/highlight.rs


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//! Read Rust code on stdin, print HTML highlighted version to stdout.

use ide::Analysis;

use crate::cli::{flags, read_stdin};

impl flags::Highlight {
    pub fn run(self) -> anyhow::Result<()> {
        let (analysis, file_id) = Analysis::from_single_file(read_stdin()?);
        let html = analysis.highlight_as_html(file_id, self.rainbow).unwrap();
        println!("{}", html);
        Ok(())
    }
}