Method char

internal/scanner/scanner.go:426–431

NOTE: even though this returns a rune, it only decodes the current byte. It must be checked against utf8.RuneSelf to verify that a call to charAndSize is not needed.

()

// It must be checked against utf8.RuneSelf to verify that a call to charAndSize
// is not needed.
func (s *Scanner) char() rune {
	if s.pos < s.end {
		return rune(s.text[s.pos])
	}
	return -1
}

// NOTE: this returns a rune, but only decodes the byte at the offset.
func (s *Scanner) charAt(offset int) rune {