11 lines
		
	
	
	
		
			222 B
		
	
	
	
		
			Go
		
	
	
	
	
	
			
		
		
	
	
			11 lines
		
	
	
	
		
			222 B
		
	
	
	
		
			Go
		
	
	
	
	
	
| // Package common contains functions and types common to all (or most) packages.
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| package common
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| 
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| import "unicode/utf8"
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| 
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| func StringLength(s *string) int {
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| 	if s == nil {
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| 		return -1
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| 	}
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| 	return utf8.RuneCountInString(*s)
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| }
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