tokenRangeAtIndex:unit:
Returns the range of the linguistic unit containing the specified character index.
Declaration
- (NSRange) tokenRangeAtIndex:(NSUInteger) characterIndex unit:(NLTokenUnit) unit;Parameters
- characterIndex:
The character index to begin examination.
- unit:
The linguistic unit. For possible values, see Nltokenunit.
Return Value
The range of the substring for the linguistic unit.