Esempi in C++ (Cpp) per Preprocessor::LexOnOffSwitch

Esempio n. 1

File: ParsePragma.cpp Progetto: Bootz/multicore-opimization

void
PragmaFPContractHandler::HandlePragma(Preprocessor &PP, 
                                      PragmaIntroducerKind Introducer,
                                      Token &Tok) {
  tok::OnOffSwitch OOS;
  if (PP.LexOnOffSwitch(OOS))
    return;

  Actions.ActOnPragmaFPContract(OOS);
}

Esempio n. 2

File: ParsePragma.cpp Progetto: Hoernchen/clang

void
PragmaFPContractHandler::HandlePragma(Preprocessor &PP, 
                                      PragmaIntroducerKind Introducer,
                                      Token &Tok) {
  tok::OnOffSwitch OOS;
  if (PP.LexOnOffSwitch(OOS))
    return;

  Token *Toks =
    (Token*) PP.getPreprocessorAllocator().Allocate(
      sizeof(Token) * 1, llvm::alignOf<Token>());
  new (Toks) Token();
  Toks[0].startToken();
  Toks[0].setKind(tok::annot_pragma_fp_contract);
  Toks[0].setLocation(Tok.getLocation());
  Toks[0].setAnnotationValue(reinterpret_cast<void*>(
                             static_cast<uintptr_t>(OOS)));
  PP.EnterTokenStream(Toks, 1, /*DisableMacroExpansion=*/true,
                      /*OwnsTokens=*/false);
}