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[lexer] Continue on to Digit state after lexing Prefix characters

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This commit is contained in:
Eryn Wells 2018-09-05 22:17:18 -07:00
parent c8de135d2f
commit 8b96eb190c
1 changed files with 5 additions and 2 deletions
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7
lexer/src/states/number/prefix.rs
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@ -6,6 +6,7 @@ use chars::Lexable;
use error::Error;
use states::{State, StateResult};
use states::number::{Builder, Radix, Exact};
use states::number::digit::Digit;
use states::number::sign::Sign;
use token::Token;
@ -42,8 +43,10 @@ impl State for Prefix {
fn lex(&mut self, c: char) -> StateResult {
if c.is_hash() {
StateResult::advance(Box::new(Hash(self.0)))
} else if let Some(sn) = Sign::with_char(self.0, c) {
StateResult::advance(Box::new(sn))
} else if let Some(st) = Sign::with_char(self.0, c) {
StateResult::advance(Box::new(st))
} else if let Some(st) = Digit::with_char(self.0, c) {
StateResult::advance(Box::new(st))
} else {
StateResult::fail(Error::invalid_char(c))
}