Interface TreeOrString

src/speech.rs:256–264

As the name says, TreeOrString is either a Tree (Element) or a String It is used to share code during pattern matching

/// As the name says, TreeOrString is either a Tree (Element) or a String
/// It is used to share code during pattern matching
pub trait TreeOrString<'c, 'm:'c, T> {
    fn from_element(e: Element<'m>) -> Result<T>;
    fn from_string(s: String, doc: Document<'m>) -> Result<T>;
    fn replace_tts<'s:'c, 'r>(tts: &TTS, command: &TTSCommandRule, prefs: &PreferenceManager, rules_with_context: &'r mut SpeechRulesWithContext<'c, 's,'m>, mathml: Element<'c>) -> Result<T>;
    fn replace<'s:'c, 'r>(ra: &ReplacementArray, rules_with_context: &'r mut SpeechRulesWithContext<'c, 's,'m>, mathml: Element<'c>) -> Result<T>;
    fn replace_nodes<'s:'c, 'r>(rules: &'r mut SpeechRulesWithContext<'c, 's,'m>, nodes: Vec<Node<'c>>, mathml: Element<'c>) -> Result<T>;
    fn highlight_braille(braille: T, highlight_style: String) -> T;
    fn mark_nav_speech(speech: T) -> T;
}

impl<'c, 'm:'c> TreeOrString<'c, 'm, String> for String {
    fn from_element(_e: Element<'m>) -> Result<String> {