Method is_empty

regex/src/input.rs:63–65

Returns whether the UTF-8 width of the character at this position is zero.

(&self)

    /// Returns whether the UTF-8 width of the character at this position
    /// is zero.
    pub fn is_empty(&self) -> bool {
        self.len == 0
    }

    /// Returns the byte offset of this position.
    pub fn pos(&self) -> usize {