44 /// getRangeSize - Return the size in bytes of the specified range if they
46 int Rewriter::getRangeSize(const CharSourceRange &Range,  in getRangeSize()  argument
48   if (!isRewritable(Range.getBegin()) ||  in getRangeSize()
49       !isRewritable(Range.getEnd())) return -1;  in getRangeSize()
52   unsigned StartOff = getLocationOffsetAndFileID(Range.getBegin(), StartFileID);  in getRangeSize()
53   unsigned EndOff = getLocationOffsetAndFileID(Range.getEnd(), EndFileID);  in getRangeSize()
58   // If edits have been made to this buffer, the delta between the range may  in getRangeSize()
69   // start of the last token if this is a token range.  in getRangeSize()
70   if (Range.isTokenRange())  in getRangeSize()
71     EndOff += Lexer::MeasureTokenLength(Range.getEnd(), *SourceMgr, *LangOpts);  in getRangeSize()
76 int Rewriter::getRangeSize(SourceRange Range, RewriteOptions opts) const {  in getRangeSize()  argument
77   return getRangeSize(CharSourceRange::getTokenRange(Range), opts);  in getRangeSize()
81 /// range.  If the start or end of the range was unrewritable or if they are
85 std::string Rewriter::getRewrittenText(CharSourceRange Range) const {  in getRewrittenText()
86   if (!isRewritable(Range.getBegin()) ||  in getRewrittenText()
87       !isRewritable(Range.getEnd()))  in getRewrittenText()
92   StartOff = getLocationOffsetAndFileID(Range.getBegin(), StartFileID);  in getRewrittenText()
93   EndOff   = getLocationOffsetAndFileID(Range.getEnd(), EndFileID);  in getRewrittenText()
98   // If edits have been made to this buffer, the delta between the range may  in getRewrittenText()
104     const char *Ptr = SourceMgr->getCharacterData(Range.getBegin());  in getRewrittenText()
108     if (Range.isTokenRange())  in getRewrittenText()
110           Lexer::MeasureTokenLength(Range.getEnd(), *SourceMgr, *LangOpts);  in getRewrittenText()
120   if (Range.isTokenRange())  in getRewrittenText()
121     EndOff += Lexer::MeasureTokenLength(Range.getEnd(), *SourceMgr, *LangOpts);  in getRewrittenText()
219 /// ReplaceText - This method replaces a range of characters in the input
232 bool Rewriter::ReplaceText(SourceRange range, SourceRange replacementRange) {  in ReplaceText()  argument
233   if (!isRewritable(range.getBegin())) return true;  in ReplaceText()
234   if (!isRewritable(range.getEnd())) return true;  in ReplaceText()
236   SourceLocation start = range.getBegin();  in ReplaceText()
237   unsigned origLength = getRangeSize(range);  in ReplaceText()
246 bool Rewriter::IncreaseIndentation(CharSourceRange range,  in IncreaseIndentation()  argument
248   if (range.isInvalid()) return true;  in IncreaseIndentation()
249   if (!isRewritable(range.getBegin())) return true;  in IncreaseIndentation()
250   if (!isRewritable(range.getEnd())) return true;  in IncreaseIndentation()
256   StartOff = getLocationOffsetAndFileID(range.getBegin(), StartFileID);  in IncreaseIndentation()
257   EndOff   = getLocationOffsetAndFileID(range.getEnd(), EndFileID);  in IncreaseIndentation()