bjoernager/rust
bjoernager/rust
1
Fork 0
Code Activity

Introduce string_reader.parse_all_token_trees().

Browse source
This commit is contained in:
Jeffrey Seyfried 2017-01-12 23:32:00 +00:00
parent 6466f55ebc
commit de46b24758
6 changed files with 192 additions and 27 deletions
Download patch file Download diff file Expand all files Collapse all files

11
src/libsyntax/parse/mod.rs
View file

@ -219,13 +219,10 @@ fn file_to_filemap(sess: &ParseSess, path: &Path, spanopt: Option<Span>)
}
/// Given a filemap, produce a sequence of token-trees
pub fn filemap_to_tts(sess: &ParseSess, filemap: Rc<FileMap>)
-> Vec<tokenstream::TokenTree> {
// it appears to me that the cfg doesn't matter here... indeed,
// parsing tt's probably shouldn't require a parser at all.
let srdr = lexer::StringReader::new(sess, filemap);
let mut p1 = Parser::new(sess, Box::new(srdr), None, false);
panictry!(p1.parse_all_token_trees())
pub fn filemap_to_tts(sess: &ParseSess, filemap: Rc<FileMap>) -> Vec<tokenstream::TokenTree> {
let mut srdr = lexer::StringReader::new(sess, filemap);
srdr.real_token();
panictry!(srdr.parse_all_token_trees())
}
/// Given tts and the ParseSess, produce a parser