@class NSMutableAttributedString; @interface NSMutableStringProxyForMutableAttributedString : NSMutableString { NSMutableAttributedString *mutableAttributedString; } - (void)dealloc; - (unsigned long long)length; - (unsigned short)characterAtIndex:(unsigned long long)a0; - (void)replaceCharactersInRange:(struct _NSRange { unsigned long long x0; unsigned long long x1; })a0 withString:(id)a1; - (id)initWithMutableAttributedString:(id)a0; - (void)getCharacters:(unsigned short *)a0 range:(struct _NSRange { unsigned long long x0; unsigned long long x1; })a1; @end