31 StringRef clang::tooling::getText(CharSourceRange Range,  in getText()  argument
33   return Lexer::getSourceText(Range, Context.getSourceManager(),  in getText()
37 CharSourceRange clang::tooling::maybeExtendRange(CharSourceRange Range,  in maybeExtendRange()  argument
40   CharSourceRange R = Lexer::getAsCharRange(Range, Context.getSourceManager(),  in maybeExtendRange()
43     return Range;  in maybeExtendRange()
49     return Range;  in maybeExtendRange()
50   return CharSourceRange::getTokenRange(Range.getBegin(), Tok.getLocation());  in maybeExtendRange()
53 llvm::Error clang::tooling::validateRange(const CharSourceRange &Range,  in validateRange()  argument
56   if (Range.isInvalid())  in validateRange()
58                                          "Invalid range");  in validateRange()
60   if (Range.getBegin().isMacroID() || Range.getEnd().isMacroID())  in validateRange()
62         errc::invalid_argument, "Range starts or ends in a macro expansion");  in validateRange()
65     if (SM.isInSystemHeader(Range.getBegin()) ||  in validateRange()
66         SM.isInSystemHeader(Range.getEnd()))  in validateRange()
68                                            "Range is in system header");  in validateRange()
71   std::pair<FileID, unsigned> BeginInfo = SM.getDecomposedLoc(Range.getBegin());  in validateRange()
72   std::pair<FileID, unsigned> EndInfo = SM.getDecomposedLoc(Range.getEnd());  in validateRange()
75         errc::invalid_argument, "Range begins and ends in different files");  in validateRange()
79                                          "Range's begin is past its end");  in validateRange()
84 llvm::Error clang::tooling::validateEditRange(const CharSourceRange &Range,  in validateEditRange()  argument
86   return validateRange(Range, SM, /*AllowSystemHeaders=*/false);  in validateEditRange()
104 // Returns the expansion char-range of `Loc` if `Loc` is a split token. For
117       // A char-range expansion is only used where a token-range would be  in getExpansionForSplitToken()
126 // If `Range` covers a split token, returns the expansion range, otherwise
127 // returns `Range`.
128 static CharSourceRange getRangeForSplitTokens(CharSourceRange Range,  in getRangeForSplitTokens()  argument
131   if (Range.isTokenRange()) {  in getRangeForSplitTokens()
132     auto BeginToken = getExpansionForSplitToken(Range.getBegin(), SM, LangOpts);  in getRangeForSplitTokens()
133     auto EndToken = getExpansionForSplitToken(Range.getEnd(), SM, LangOpts);  in getRangeForSplitTokens()
136           BeginToken ? BeginToken->getBegin() : Range.getBegin();  in getRangeForSplitTokens()
137       // We can't use the expansion location with a token-range, because that  in getRangeForSplitTokens()
138       // will incorrectly lex the end token, so use a char-range that ends at  in getRangeForSplitTokens()
142       // Since the end token is not split, the whole range covers the split, so  in getRangeForSplitTokens()
146                                             Range.getEnd());  in getRangeForSplitTokens()
149   return Range;  in getRangeForSplitTokens()
156   CharSourceRange Range;  in getRange()  local
158     Range = Lexer::makeFileCharRange(EditRange, SM, LangOpts);  in getRange()
169     Range = CharSourceRange::getCharRange(B, E);  in getRange()
171   return Range;  in getRange()
177   CharSourceRange Range =  in getFileRangeForEdit()  local
179   bool IsInvalid = llvm::errorToBool(validateEditRange(Range, SM));  in getFileRangeForEdit()
182   return Range;  in getFileRangeForEdit()
188   CharSourceRange Range =  in getFileRange()  local
191       llvm::errorToBool(validateRange(Range, SM, /*AllowSystemHeaders=*/true));  in getFileRange()
194   return Range;  in getFileRange()
227   // `ExpansionRange` is a character range.  in getEntityEndLoc()
250   // First, lex to the current token (which is the last token of the range that  in getEntityEndLoc()
283     // Lex the next token we want to possibly expand the range with.  in getEntityEndLoc()
308     // Lex the next token we want to possibly expand the range with.  in getEntityEndLoc()
416   CharSourceRange Range = CharSourceRange::getTokenRange(Decl.getSourceRange());  in getAssociatedRange()  local
421       if (SM.isBeforeInTranslationUnit(T->getBeginLoc(), Range.getBegin()))  in getAssociatedRange()
422         Range.setBegin(T->getBeginLoc());  in getAssociatedRange()
425       if (SM.isBeforeInTranslationUnit(T->getBeginLoc(), Range.getBegin()))  in getAssociatedRange()
426         Range.setBegin(T->getBeginLoc());  in getAssociatedRange()
431   Range.setEnd(  in getAssociatedRange()
433   Range.setTokenRange(false);  in getAssociatedRange()
447                                      Range.getBegin()) &&  in getAssociatedRange()
451         atOrBeforeSeparation(SM, Range.getEnd(), LangOpts)) {  in getAssociatedRange()
455         Range.setBegin(Comment->getBeginLoc());  in getAssociatedRange()
460         !SM.isBeforeInTranslationUnit(Attr->getLocation(), Range.getBegin()))  in getAssociatedRange()
462     Range.setBegin(Attr->getLocation());  in getAssociatedRange()
468         SM.getBufferData(SM.getFileID(Range.getBegin()), &Invalid);  in getAssociatedRange()
472         Source.substr(0, SM.getFileOffset(Range.getBegin()));  in getAssociatedRange()
481         Range.setBegin(Range.getBegin().getLocWithOffset(static_cast<int>(  in getAssociatedRange()
491   // Range.getEnd() is already fully un-expanded by getEntityEndLoc. But,  in getAssociatedRange()
492   // Range.getBegin() may be inside an expansion.  in getAssociatedRange()
493   return Lexer::makeFileCharRange(Range, SM, LangOpts);  in getAssociatedRange()