Пример #1
0
// EqualMatch performs equal-match
func EqualMatch(caseSensitive bool, normalize bool, forward bool, text util.Chars, pattern []rune, withPos bool, slab *util.Slab) (Result, *[]int) {
	lenPattern := len(pattern)
	if text.Length() != lenPattern {
		return Result{-1, -1, 0}, nil
	}
	match := true
	if normalize {
		runes := text.ToRunes()
		for idx, pchar := range pattern {
			char := runes[idx]
			if !caseSensitive {
				char = unicode.To(unicode.LowerCase, char)
			}
			if normalizeRune(pchar) != normalizeRune(char) {
				match = false
				break
			}
		}
	} else {
		runesStr := text.ToString()
		if !caseSensitive {
			runesStr = strings.ToLower(runesStr)
		}
		match = runesStr == string(pattern)
	}
	if match {
		return Result{0, lenPattern, (scoreMatch+bonusBoundary)*lenPattern +
			(bonusFirstCharMultiplier-1)*bonusBoundary}, nil
	}
	return Result{-1, -1, 0}, nil
}