pub trait Tokenizer<'a, 'b, T: ValidMatcher> {
// Required method
fn tokenize(
&'a self,
data: &'b str,
) -> TokenGenerator<'a, 'b, T, T::TokenType>;
}
Required Methods§
Sourcefn tokenize(&'a self, data: &'b str) -> TokenGenerator<'a, 'b, T, T::TokenType>
fn tokenize(&'a self, data: &'b str) -> TokenGenerator<'a, 'b, T, T::TokenType>
Prepare an iterator to extract tokens from a string
tokenizer! {
Test
r"[a-zA-Z]\w*" => Identifier
r"\d+" => Number
r"\s+" => _
}
let tokenizer = Test::new();
let query = "Identifier 11";
let mut tokens = tokenizer.tokenize(query);
let token = tokens.next().unwrap();