Method span_char

regex/regex-syntax/src/ast/parse.rs:634–645

Create a span that covers the current character.

(&self)

    /// Create a span that covers the current character.
    fn span_char(&self) -> Span {
        let mut next = Position {
            offset: self.offset().checked_add(self.char().len_utf8()).unwrap(),
            line: self.line(),
            column: self.column().checked_add(1).unwrap(),
        };
        if self.char() == '\n' {
            next.line += 1;
            next.column = 1;
        }
        Span::new(self.pos(), next)
    }

    /// Parse and push a single alternation on to the parser's internal stack.
    /// If the top of the stack already has an alternation, then add to that