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syllable.go
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package korean
func HasJongSeong(str string) bool {
runes := []rune(str)
return (runes[len(runes)-1]-0xAC00)%28 > 0
}
func HasJongSeongArray(str string) (result []bool) {
runes := []rune(str)
for _, v := range runes {
result = append(result, (v-0xAC00)%28 > 0)
}
return
}
type SyllableOption struct {
// 조합형 한글만을 배열에 담습니다.
OnlyCombinedHangul bool
// 타 언어 및 문자 부호도 포함할지 선택합니다.
IncludeOtherLanguage bool
// 쌍자음 및 조합형 모음을 분리할지 선택합니다.
// 가령, "ㄲ" 는 "ㄱ", "ㄱ"으로,
// "ㅝ"는 "ㅜ"와 "ㅓ"로 분리됩니다.
SeparateHangul bool
}
func GetSyllables(str string, opt ...SyllableOption) []string {
syllable := GetSyllableArray(str, opt...)
result := make([]string, 0)
for _, v := range syllable {
result = append(result, v...)
}
return result
}
func GetSyllableArray(str string, opt ...SyllableOption) [][]string {
result := make([][]string, 0)
runes := []rune(str)
var option SyllableOption
if len(opt) > 0 {
option = opt[0]
} else {
option = SyllableOption{false, false, false}
}
var (
CHOSEONG = []string{
"ㄱ", "ㄲ", "ㄴ", "ㄷ", "ㄸ",
"ㄹ", "ㅁ", "ㅂ", "ㅃ", "ㅅ",
"ㅆ", "ㅇ", "ㅈ", "ㅉ", "ㅊ",
"ㅋ", "ㅌ", "ㅍ", "ㅎ",
}
JUNGSEONG = []string{
"ㅏ", "ㅐ", "ㅑ", "ㅒ", "ㅓ",
"ㅔ", "ㅕ", "ㅖ", "ㅗ", "ㅘ",
"ㅙ", "ㅚ", "ㅛ", "ㅜ", "ㅝ",
"ㅞ", "ㅟ", "ㅠ", "ㅡ", "ㅢ",
"ㅣ",
}
JONGSEONG = []string{
"", "ㄱ", "ㄲ", "ㄳ", "ㄴ",
"ㄵ", "ㄶ", "ㄷ", "ㄹ", "ㄺ",
"ㄻ", "ㄼ", "ㄽ", "ㄾ", "ㄿ",
"ㅀ", "ㅁ", "ㅂ", "ㅄ", "ㅅ",
"ㅆ", "ㅇ", "ㅈ", "ㅊ", "ㅋ",
"ㅌ", "ㅍ", "ㅎ",
}
)
for _, v := range runes {
if (option.OnlyCombinedHangul && !IsHangul(string(v), true)) ||
!IsHangul(string(v)) {
if option.IncludeOtherLanguage {
result = append(result, []string{string(v)})
}
continue
}
uniChar := float64(v)
runeResult := make([]string, 0)
choIndex := (uniChar - 0xAC00) / (21 * 28)
if choIndex >= 0 && choIndex <= 18 {
runeResult = append(runeResult, CHOSEONG[int(choIndex)])
}
jungIndex := ((int(uniChar) - 0xAC00) % (21 * 28)) / 28
if jungIndex >= 0 && jungIndex <= 20 {
runeResult = append(runeResult, JUNGSEONG[int(jungIndex)])
}
jongIndex := (int(uniChar) - 0xAC00) % 28
if jongIndex > 0 {
runeResult = append(runeResult, JONGSEONG[jongIndex])
}
result = append(result, runeResult)
}
if option.SeparateHangul {
r := make([][]string, 0)
for _, v := range result {
ur := make([]string, 0)
for _, c := range v {
switch c {
case "ㄲ":
ur = append(ur, []string{"ㄱ", "ㄱ"}...)
case "ㄸ":
ur = append(ur, []string{"ㄷ", "ㄷ"}...)
case "ㅃ":
ur = append(ur, []string{"ㅂ", "ㅂ"}...)
case "ㅆ":
ur = append(ur, []string{"ㅅ", "ㅅ"}...)
case "ㅉ":
ur = append(ur, []string{"ㅈ", "ㅈ"}...)
case "ㅘ":
ur = append(ur, []string{"ㅗ", "ㅏ"}...)
case "ㅙ":
ur = append(ur, []string{"ㅗ", "ㅐ"}...)
case "ㅚ":
ur = append(ur, []string{"ㅗ", "ㅣ"}...)
case "ㅝ":
ur = append(ur, []string{"ㅜ", "ㅓ"}...)
case "ㅞ":
ur = append(ur, []string{"ㅜ", "ㅔ"}...)
case "ㅟ":
ur = append(ur, []string{"ㅜ", "ㅣ"}...)
case "ㅢ":
ur = append(ur, []string{"ㅡ", "ㅣ"}...)
case "ㄳ":
ur = append(ur, []string{"ㄱ", "ㅅ"}...)
case "ㄵ":
ur = append(ur, []string{"ㄴ", "ㅈ"}...)
case "ㄶ":
ur = append(ur, []string{"ㄴ", "ㅎ"}...)
case "ㄺ":
ur = append(ur, []string{"ㄹ", "ㄱ"}...)
case "ㄻ":
ur = append(ur, []string{"ㄹ", "ㅁ"}...)
case "ㄼ":
ur = append(ur, []string{"ㄹ", "ㅂ"}...)
case "ㄽ":
ur = append(ur, []string{"ㄹ", "ㅅ"}...)
case "ㄾ":
ur = append(ur, []string{"ㄹ", "ㅌ"}...)
case "ㄿ":
ur = append(ur, []string{"ㄹ", "ㅍ"}...)
case "ㅀ":
ur = append(ur, []string{"ㄹ", "ㅎ"}...)
case "ㅄ":
ur = append(ur, []string{"ㅂ", "ㅅ"}...)
default:
ur = append(ur, c)
}
}
r = append(r, ur)
}
return r
}
return result
}