lib/Basic/SourceManager.cpp

200 /// GNU line marker at the specified FID/Offset location which changes the
205 void LineTableInfo::AddLineNote(FileID FID, unsigned Offset, unsigned LineNo,
208   std::vector<LineEntry> &Entries = LineEntries[FID];
230           FindNearestLineEntry(FID, Entries.back().IncludeOffset))
238 /// FindNearestLineEntry - Find the line entry nearest to FID that is before
239 /// it.  If there is no line entry before Offset in FID, return null.
240 const LineEntry *LineTableInfo::FindNearestLineEntry(FileID FID,
242   const std::vector<LineEntry> &Entries = LineEntries[FID];
243   assert(!Entries.empty() && "No #line entries for this FID after all!");
259 void LineTableInfo::AddEntry(FileID FID,
261   LineEntries[FID] = Entries;
489 FileID SourceManager::getPreviousFileID(FileID FID) const {
490   if (FID.isInvalid())
493   int ID = FID.ID;
509 FileID SourceManager::getNextFileID(FileID FID) const {
510   if (FID.isInvalid())
513   int ID = FID.ID;
623   FileID FID = FileID::get(LocalSLocEntryTable.size()-1);
624   return LastFileIDLookup = FID;
727 SourceManager::getNonBuiltinFilenameForID(FileID FID) const {
728   if (const SrcMgr::SLocEntry *Entry = getSLocEntryForFile(FID))
734 StringRef SourceManager::getBufferData(FileID FID, bool *Invalid) const {
735   auto B = getBufferDataOrNone(FID);
742 SourceManager::getBufferDataIfLoaded(FileID FID) const {
743   if (const SrcMgr::SLocEntry *Entry = getSLocEntryForFile(FID))
748 llvm::Optional<StringRef> SourceManager::getBufferDataOrNone(FileID FID) const {
749   if (const SrcMgr::SLocEntry *Entry = getSLocEntryForFile(FID))
972   FileID FID;
978     FID = getFileID(Loc);
979     E = &getSLocEntry(FID);
983   return std::make_pair(FID, Offset);
990   FileID FID;
996     FID = getFileID(Loc);
997     E = &getSLocEntry(FID);
1001   return std::make_pair(FID, Offset);
1061   FileID FID = getFileID(Loc);
1062   const SrcMgr::ExpansionInfo &Expansion = getSLocEntry(FID).getExpansion();
1073   FileID FID = getFileID(Loc);
1074   const SrcMgr::ExpansionInfo &Expansion = getSLocEntry(FID).getExpansion();
1117   FileID FID = getFileID(Loc);
1119   if (isInFileID(NextLoc, FID))
1124       getSLocEntry(FID, &Invalid).getExpansion();
1132     FileID NextFID = getNextFileID(FID);
1181 unsigned SourceManager::getColumnNumber(FileID FID, unsigned FilePos,
1183   llvm::Optional<llvm::MemoryBufferRef> MemBuf = getBufferOrNone(FID);
1200   if (LastLineNoFileIDQuery == FID && LastLineNoContentCache->SourceLineCache &&
1345 unsigned SourceManager::getLineNumber(FileID FID, unsigned FilePos,
1347   if (FID.isInvalid()) {
1354   if (LastLineNoFileIDQuery == FID)
1358     const SLocEntry &Entry = getSLocEntry(FID, &MyInvalid);
1404   if (LastLineNoFileIDQuery == FID) {
1435   LastLineNoFileIDQuery = FID;
1534   FileID FID = LocInfo.first;
1562         FID = FileID::get(0);
1582   return PresumedLoc(Filename.data(), FID, LineNo, ColNo, IncludeLoc);
1614 /// The size of the SLocEntry that \p FID represents.
1615 unsigned SourceManager::getFileIDSize(FileID FID) const {
1617   const SrcMgr::SLocEntry &Entry = getSLocEntry(FID, &Invalid);
1621   int ID = FID.ID;
1692 /// Get the source location in \arg FID for the given line:col.
1693 /// Returns null location if \arg FID is not a file SLocEntry.
1694 SourceLocation SourceManager::translateLineCol(FileID FID,
1701   if (FID.isInvalid())
1705   const SLocEntry &Entry = getSLocEntry(FID, &Invalid);
1758                                           FileID FID) const {
1759   assert(FID.isValid());
1764   int ID = FID.ID;
1787           (IncludeLoc.isValid() && isInFileID(IncludeLoc, FID)) ||
1791           (FID == MainFileID && Entry.getFile().getName() == "<built-in>");
1799         // If file was included but not from FID, there is no more files/macros
1809       if (!isInFileID(ExpInfo.getExpansionLocStart(), FID))
1816     associateFileChunkWithMacroArgExp(MacroArgsCache, FID,
1825                                          FileID FID,
1853         associateFileChunkWithMacroArgExp(MacroArgsCache, FID,
1873   if (!isInFileID(SpellLoc, FID, &BeginOffs))
1916   FileID FID;
1918   std::tie(FID, Offset) = getDecomposedLoc(Loc);
1919   if (FID.isInvalid())
1922   std::unique_ptr<MacroArgsMap> &MacroArgsCache = MacroArgsCacheMap[FID];
1925     computeMacroArgsCache(*MacroArgsCache, FID);
1946 SourceManager::getDecomposedIncludedLoc(FileID FID) const {
1947   if (FID.isInvalid())
1953   auto InsertOp = IncludedLocMap.try_emplace(FID);
1960   const SrcMgr::SLocEntry &Entry = getSLocEntry(FID, &Invalid);