230   StringRef MB = SourceMgr->getBufferData(FID);  in getEditBuffer()  local
231   I->second.Initialize(MB.begin(), MB.end());  in getEditBuffer()
246     StringRef MB = SourceMgr->getBufferData(FID);  in InsertText()  local
257       while (isWhitespaceExceptNL(MB[i]))  in InsertText()
259       indentSpace = MB.substr(lineOffs, i-lineOffs);  in InsertText()
323   StringRef MB = SourceMgr->getBufferData(FID);  in ReplaceText()  local
324   return ReplaceText(start, origLength, MB.substr(newOffs, newLength));  in ReplaceText()
347   StringRef MB = SourceMgr->getBufferData(FID);  in IncreaseIndentation()  local
364     while (isWhitespaceExceptNL(MB[i]))  in IncreaseIndentation()
366     parentSpace = MB.substr(parentLineOffs, i-parentLineOffs);  in IncreaseIndentation()
369     while (isWhitespaceExceptNL(MB[i]))  in IncreaseIndentation()
371     startSpace = MB.substr(startLineOffs, i-startLineOffs);  in IncreaseIndentation()
385     while (isWhitespaceExceptNL(MB[i]))  in IncreaseIndentation()
387     StringRef origIndent = MB.substr(offs, i-offs);  in IncreaseIndentation()