@class NSIndexSet; @interface SGPlainTextContentCursor : NSObject { NSIndexSet *_quoted; struct __CFString { } *_str; unsigned long long _len; struct { unsigned short buffer[64]; struct __CFString *theString; unsigned short *directUniCharBuffer; char *directCStringBuffer; struct { long long location; long long length; } rangeToBuffer; long long bufferedRangeStart; long long bufferedRangeEnd; } _ib; } @property (nonatomic) unsigned long long pos; - (id)init; - (void)dealloc; - (BOOL)forward; - (void).cxx_destruct; - (BOOL)backward; - (id)initWithMailMessage:(id)a0; - (BOOL)backwardToString:(id)a0 consume:(BOOL)a1; - (void)backwardWhile:(id /* block */)a0; - (BOOL)forwardToString:(id)a0 consume:(BOOL)a1; - (void)forwardWhile:(id /* block */)a0; - (void)seekToEnd; - (void)seekToStart; @end