Method is_search_prefix

src/constructor_parser.rs:60–78

Ref: https://wicg.github.io/urlpattern/#is-a-search-prefix

(&self)

  // Ref: https://wicg.github.io/urlpattern/#is-a-search-prefix
  fn is_search_prefix(&self) -> bool {
    if self.is_non_special_pattern_char(self.token_index, "?") {
      return true;
    }
    if self.token_list[self.token_index].value != "?" {
      return false;
    }
    if self.token_index == 0 {
      return true;
    }
    let previous_token = self.get_safe_token(self.token_index - 1);
    !matches!(
      previous_token.kind,
      TokenType::Name
        | TokenType::Regexp
        | TokenType::Close
        | TokenType::Asterisk
    )
  }

  // Ref: https://wicg.github.io/urlpattern/#is-a-password-prefix
  #[inline]