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Iterate lexer

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This commit is contained in:
Eryn Wells 2016-12-20 17:52:46 -08:00
parent 7de54a9835
commit fbf1d07e27
2 changed files with 5 additions and 0 deletions
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2
src/lexer.rs
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@ -28,6 +28,8 @@ impl Iterator for Lexer {
type Item = Token;
fn next(&mut self) -> Option<Token> {
let mut forward = self.index;
println!("Lexing '{}'", self.input);
None
}
}