コード例 #1
0
void SerializedDiagnosticConsumer::
emitDiagnosticMessage(SourceManager &SM,
                      SourceLoc Loc,
                      DiagnosticKind Kind,
                      StringRef Text,
                      const DiagnosticInfo &Info) {

  // Emit the diagnostic to bitcode.
  llvm::BitstreamWriter &Stream = State->Stream;
  RecordData &Record = State->Record;
  AbbreviationMap &Abbrevs = State->Abbrevs;

  StringRef filename = "";
  if (Loc.isValid())
    filename = SM.getDisplayNameForLoc(Loc);

  // Emit the RECORD_DIAG record.
  Record.clear();
  Record.push_back(RECORD_DIAG);
  Record.push_back(getDiagnosticLevel(Kind));
  addLocToRecord(Loc, SM, filename, Record);

  // FIXME: Swift diagnostics currently have no category.
  Record.push_back(0);
  // FIXME: Swift diagnostics currently have no flags.
  Record.push_back(0);

  // Emit the message.
  Record.push_back(Text.size());
  Stream.EmitRecordWithBlob(Abbrevs.get(RECORD_DIAG), Record, Text);

  // If the location is invalid, do not emit source ranges or fixits.
  if (Loc.isInvalid())
    return;

  // Emit source ranges.
  auto RangeAbbrev = State->Abbrevs.get(RECORD_SOURCE_RANGE);
  for (const auto &R : Info.Ranges) {
    if (R.isInvalid())
      continue;
    State->Record.clear();
    State->Record.push_back(RECORD_SOURCE_RANGE);
    addRangeToRecord(R, SM, filename, State->Record);
    State->Stream.EmitRecordWithAbbrev(RangeAbbrev, State->Record);
  }

  // Emit FixIts.
  auto FixItAbbrev = State->Abbrevs.get(RECORD_FIXIT);
  for (const auto &F : Info.FixIts) {
    if (F.getRange().isValid()) {
      State->Record.clear();
      State->Record.push_back(RECORD_FIXIT);
      addRangeToRecord(F.getRange(), SM, filename, State->Record);
      State->Record.push_back(F.getText().size());
      Stream.EmitRecordWithBlob(FixItAbbrev, Record, F.getText());
    }
  }
}
コード例 #2
0
  static void mapping(IO &io, SourceLoc &Loc) {
    assert(io.outputting() && "input not yet implemented");

    SourceManager *SM = static_cast<SourceManager *>(io.getContext());
    StringRef File = SM->getDisplayNameForLoc(Loc);
    unsigned Line, Col;
    std::tie(Line, Col) = SM->getLineAndColumn(Loc);

    io.mapRequired("File", File);
    io.mapRequired("Line", Line);
    io.mapRequired("Column", Col);
  }