# `GSGlyphsInfo decomposeHangul:leadingConsonant:vowel:trailingConsonant:`

*Type Method*

## Declaration

```swift
class func decomposeHangul(_ s: unichar, leadingConsonant: UnsafeMutablePointer<unichar>, vowel: UnsafeMutablePointer<unichar>, trailingConsonant: UnsafeMutablePointer<unichar>) -> Bool
```

```objc
+ (BOOL) decomposeHangul:(unichar) s leadingConsonant:(unichar *) leadingConsonant vowel:(unichar *) vowel trailingConsonant:(unichar *) trailingConsonant;
```

```python
decomposeHangul_leadingConsonant_vowel_trailingConsonant_(s: unichar, leadingConsonant: unichar, vowel: unichar, trailingConsonant: unichar) -> bool
```