···

       
25
       
25
       
 
       
		let partitioningIndex = utf16LineOffsets.partitioningIndex { $0 > utf16Offset }

     

       
26
       
26
       
 
       
		let lineIndex = partitioningIndex == 0 ? 0 : partitioningIndex - 1

     

       
27
       
27
       
 
       
		let lineStart = utf16LineOffsets[lineIndex]

     

       
28
       
28
       
-
       
		let lineNumber = lineIndex + 1

     

       
29
       
29
       
-
       
		let columnNumber = utf16Offset - lineStart + 1

     

       
28
       
28
       
+
       
		let lineNumber = lineIndex

     

       
29
       
29
       
+
       
		let columnNumber = utf16Offset - lineStart

     

       
30
       
30
       
 
       
		return (lineNumber, columnNumber)

     

       
31
       
31
       
 
       
	}

     

       
32
       
32
       
 
       
}