//! Basic syntax highlighting functionality.
//!
-//! This module uses libsyntax's lexer to provide token-based highlighting for
+//! This module uses librustc_ast's lexer to provide token-based highlighting for
//! the HTML documentation generated by rustdoc.
//!
//! Use the `render_with_highlighting` to highlight some rust code.
use std::io;
use std::io::prelude::*;
+use rustc_ast::token::{self, Token};
use rustc_parse::lexer;
use rustc_session::parse::ParseSess;
use rustc_span::source_map::SourceMap;
use rustc_span::symbol::{kw, sym};
use rustc_span::{FileName, Span};
-use syntax::token::{self, Token};
/// Highlights `src`, returning the HTML output.
pub fn render_with_highlighting(
}
let sess = ParseSess::with_silent_emitter();
- let fm = sess
+ let sf = sess
.source_map()
.new_source_file(FileName::Custom(String::from("rustdoc-highlighting")), src.to_owned());
let highlight_result = rustc_driver::catch_fatal_errors(|| {
- let lexer = lexer::StringReader::new(&sess, fm, None);
+ let lexer = lexer::StringReader::new(&sess, sf, None);
let mut classifier = Classifier::new(lexer, sess.source_map());
let mut highlighted_source = vec![];