diff options
| -rw-r--r-- | src/lexer.rs | 32 |
1 files changed, 0 insertions, 32 deletions
diff --git a/src/lexer.rs b/src/lexer.rs index 1f54a52..0ebac3e 100644 --- a/src/lexer.rs +++ b/src/lexer.rs @@ -84,38 +84,6 @@ pub enum LexicalError { pub type Spanned<Tok, Loc, Error> = Result<(Loc, Tok, Loc), Error>; -/* -macro_rules! one_of_chars { - ($c:expr, [$($cs:pat),*]) => { - match $c { - $($cs => true),*, - _ => false, - } - } -} - -fn is_symbol(c: char) -> bool { - one_of_chars!(c, [ - '!', - '&', - '(', - ')', - '*', - '+', - '-', - '/', - ':', - '=', - '>', - '\\', - '|', - '∧', - 'λ' - ]) -} -named!(symbol<&str, &str>, take_while1_s!(is_symbol)); -*/ - #[allow(dead_code)] fn is_identifier_first_char(c: char) -> bool { c.is_alphabetic() || c == '_' |