package parser

// isEscape returns true if byte i is prefixed by an odd number of backslahses.
func isEscape( []byte,  int) bool {
	if  == 0 {
		return false
	}
	if  == 1 {
		return [0] == '\\'
	}
	 :=  - 1
	for ;  >= 0; -- {
		if [] != '\\' {
			break
		}
	}
	++
	// odd number of backslahes means escape
	return (-)%2 != 0
}