1 //===--- DiagnosticRenderer.cpp - Diagnostic Pretty-Printing --------------===//
8 //===----------------------------------------------------------------------===//
14 #include "clang/Edit/Commit.h"
53   edit::Commit commit(SM, LangOpts);  in mergeFixits()  local
59         commit.insertFromRange(Hint.RemoveRange.getBegin(),  in mergeFixits()
63         commit.remove(Hint.RemoveRange);  in mergeFixits()
67         commit.replace(Hint.RemoveRange, Hint.CodeToInsert);  in mergeFixits()
69         commit.insert(Hint.RemoveRange.getBegin(), Hint.CodeToInsert,  in mergeFixits()
75   if (Editor.commit(commit)) {  in mergeFixits()
83                                         StringRef Message,  in emitDiagnostic()  argument
93     // If we have no source location, just emit the diagnostic message.  in emitDiagnostic()
94     emitDiagnosticMessage(Loc, PresumedLoc(), Level, Message, Ranges, SM, D);  in emitDiagnostic()
109       if (I->RemoveRange.isValid())  in emitDiagnostic()
110         MutableRanges.push_back(I->RemoveRange);  in emitDiagnostic()
115     Loc = SM->getFileLoc(Loc);  in emitDiagnostic()
117     PresumedLoc PLoc = SM->getPresumedLoc(Loc, DiagOpts->ShowPresumedLoc);  in emitDiagnostic()
123     // Next, emit the actual diagnostic message and caret.  in emitDiagnostic()
124     emitDiagnosticMessage(Loc, PLoc, Level, Message, Ranges, SM, D);  in emitDiagnostic()
149 void DiagnosticRenderer::emitBasicNote(StringRef Message) {  in emitBasicNote()  argument
151       SourceLocation(), PresumedLoc(), DiagnosticsEngine::Note, Message,  in emitBasicNote()
165 /// \param Level The diagnostic level of the message this stack pertains to.
179   if (!DiagOpts->ShowNoteIncludeStack && Level == DiagnosticsEngine::Note)  in emitIncludeStack()
199   PresumedLoc PLoc = SM.getPresumedLoc(Loc, DiagOpts->ShowPresumedLoc);  in emitIncludeStackRecursively()
242   PresumedLoc PLoc = SM.getPresumedLoc(Loc, DiagOpts->ShowPresumedLoc);  in emitImportStackRecursively()
253 /// \brief Emit the module build stack, for cases where a module is (re-)built
262                                                     DiagOpts->ShowPresumedLoc),  in emitModuleBuildStack()
275   assert(SM->getFileID(Loc) == MacroFileID);  in retrieveMacroLocation()
283   if (SM->isMacroArgExpansion(Loc)) {  in retrieveMacroLocation()
288       MacroLocation = SM->getImmediateSpellingLoc(Loc);  in retrieveMacroLocation()
289     MacroArgLocation = IsBegin ? SM->getImmediateExpansionRange(Loc).first  in retrieveMacroLocation()
290                                : SM->getImmediateExpansionRange(Loc).second;  in retrieveMacroLocation()
292     MacroLocation = IsBegin ? SM->getImmediateExpansionRange(Loc).first  in retrieveMacroLocation()
293                             : SM->getImmediateExpansionRange(Loc).second;  in retrieveMacroLocation()
294     MacroArgLocation = SM->getImmediateSpellingLoc(Loc);  in retrieveMacroLocation()
298     MacroFileID = SM->getFileID(MacroLocation);  in retrieveMacroLocation()
306   MacroFileID = SM->getFileID(MacroArgLocation);  in retrieveMacroLocation()
317     if (SM->isMacroArgExpansion(Loc)) {  in getMacroArgExpansionFileIDs()
318       IDs.push_back(SM->getFileID(Loc));  in getMacroArgExpansionFileIDs()
319       Loc = SM->getImmediateSpellingLoc(Loc);  in getMacroArgExpansionFileIDs()
321       auto ExpRange = SM->getImmediateExpansionRange(Loc);  in getMacroArgExpansionFileIDs()
358   FileID CaretLocFileID = SM->getFileID(CaretLoc);  in mapDiagnosticRanges()
361     if (I->isInvalid()) continue;  in mapDiagnosticRanges()
363     SourceLocation Begin = I->getBegin(), End = I->getEnd();  in mapDiagnosticRanges()
364     bool IsTokenRange = I->isTokenRange();  in mapDiagnosticRanges()
366     FileID BeginFileID = SM->getFileID(Begin);  in mapDiagnosticRanges()
367     FileID EndFileID = SM->getFileID(End);  in mapDiagnosticRanges()
375       Begin = SM->getImmediateExpansionRange(Begin).first;  in mapDiagnosticRanges()
376       BeginFileID = SM->getFileID(Begin);  in mapDiagnosticRanges()
382         End = SM->getImmediateExpansionRange(End).second;  in mapDiagnosticRanges()
383         EndFileID = SM->getFileID(End);  in mapDiagnosticRanges()
401     Begin = SM->getSpellingLoc(Begin);  in mapDiagnosticRanges()
402     End = SM->getSpellingLoc(End);  in mapDiagnosticRanges()
420 /// macro expansion message
435   llvm::raw_svector_ostream Message(MessageStorage);  in emitSingleMacroExpansion()  local
439     Message << "expanded from here";  in emitSingleMacroExpansion()
441     Message << "expanded from macro '" << MacroName << "'";  in emitSingleMacroExpansion()
443   emitDiagnostic(SpellingLoc, DiagnosticsEngine::Note, Message.str(),  in emitSingleMacroExpansion()
447 /// Check that the macro argument location of Loc starts with ArgumentLoc.
461 /// Check if all the locations in the range have the same macro argument
476 /// A helper function to check if the current ranges are all inside the same
498   /// so to check if the ranges expands to the same beginning location.  in checkRangesForMacroArgExpansion()
556   unsigned MacroLimit = DiagOpts->MacroBacktraceLimit;  in emitMacroExpansions()
573   llvm::raw_svector_ostream Message(MessageStorage);  in emitMacroExpansions()  local
574   Message << "(skipping " << (MacroDepth - MacroLimit)  in emitMacroExpansions()
575           << " expansions in backtrace; use -fmacro-backtrace-limit=0 to "  in emitMacroExpansions()
577   emitBasicNote(Message.str());  in emitMacroExpansions()
579   for (auto I = LocationStack.rend() - MacroEndMessages,  in emitMacroExpansions()
592   llvm::raw_svector_ostream Message(MessageStorage);  in emitIncludeLocation()  local
593   Message << "in file included from " << PLoc.getFilename() << ':'  in emitIncludeLocation()
595   emitNote(Loc, Message.str(), &SM);  in emitIncludeLocation()
604   llvm::raw_svector_ostream Message(MessageStorage);  in emitImportLocation()  local
605   Message << "in module '" << ModuleName;  in emitImportLocation()
607     Message << "' imported from " << PLoc.getFilename() << ':'  in emitImportLocation()
609   Message << ":";  in emitImportLocation()
610   emitNote(Loc, Message.str(), &SM);  in emitImportLocation()
620   llvm::raw_svector_ostream Message(MessageStorage);  in emitBuildingModuleLocation()  local
622     Message << "while building module '" << ModuleName << "' imported from "  in emitBuildingModuleLocation()
625     Message << "while building module '" << ModuleName << "':";  in emitBuildingModuleLocation()
626   emitNote(Loc, Message.str(), &SM);  in emitBuildingModuleLocation()