Method is_next_token

src/program/serde.rs:132–134

(&self, token: &str)

    }

    pub fn is_next_token(&self, token: &str) -> bool {
        self.input.starts_with(token)
    }

    /// eat tokens until meet this `token`. It does not consume `token`.
    pub fn eat_token_until(&mut self, token: &str) -> Result<&'de str> {