TWTRSEWordRangeCalculator Protocol Reference
Declared in | TWTRSEWordRangeCalculator.h |
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– wordRangeForIndex:
required method
find a “word” in this string based on canonical boundaries
- (NSRange)wordRangeForIndex:(NSInteger)index
Parameters
index |
location around which to look for a ‘word’ used in the Text of a Tweet |
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Return Value
a range representing the “word” which contains index (nil if no Tweet Text ‘word’ token found)
Declared In
TWTRSEWordRangeCalculator.h
– wordRangeIncludingUnderscoreForIndex:
required method
this function does the same thing as wordRangeForIndex:, but where ‘_’ is a valid character
- (NSRange)wordRangeIncludingUnderscoreForIndex:(NSUInteger)index
Parameters
index |
location in this string around which to find a ‘word’ as a token |
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Return Value
the value represented by wordRangeForIndex: where ‘_’ is a valid character in the word at index
Declared In
TWTRSEWordRangeCalculator.h