234   StringRef MB = SourceMgr->getBufferData(FID);  in getEditBuffer()  local
235   I->second.Initialize(MB.begin(), MB.end());  in getEditBuffer()
250     StringRef MB = SourceMgr->getBufferData(FID);  in InsertText()  local
261       while (isWhitespaceExceptNL(MB[i]))  in InsertText()
263       indentSpace = MB.substr(lineOffs, i-lineOffs);  in InsertText()
327   StringRef MB = SourceMgr->getBufferData(FID);  in ReplaceText()  local
328   return ReplaceText(start, origLength, MB.substr(newOffs, newLength));  in ReplaceText()
351   StringRef MB = SourceMgr->getBufferData(FID);  in IncreaseIndentation()  local
368     while (isWhitespaceExceptNL(MB[i]))  in IncreaseIndentation()
370     parentSpace = MB.substr(parentLineOffs, i-parentLineOffs);  in IncreaseIndentation()
373     while (isWhitespaceExceptNL(MB[i]))  in IncreaseIndentation()
375     startSpace = MB.substr(startLineOffs, i-startLineOffs);  in IncreaseIndentation()
389     while (isWhitespaceExceptNL(MB[i]))  in IncreaseIndentation()
391     StringRef origIndent = MB.substr(offs, i-offs);  in IncreaseIndentation()