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C++ ASTContext::getWIntType方法代码示例

本文整理汇总了C++中ASTContext::getWIntType方法的典型用法代码示例。如果您正苦于以下问题:C++ ASTContext::getWIntType方法的具体用法?C++ ASTContext::getWIntType怎么用?C++ ASTContext::getWIntType使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在ASTContext的用法示例。


在下文中一共展示了ASTContext::getWIntType方法的3个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: getRepresentativeType

QualType ArgType::getRepresentativeType(ASTContext &C) const {
  QualType Res;
  switch (K) {
    case InvalidTy:
      llvm_unreachable("No representative type for Invalid ArgType");
    case UnknownTy:
      llvm_unreachable("No representative type for Unknown ArgType");
    case AnyCharTy:
      Res = C.CharTy;
      break;
    case SpecificTy:
      Res = T;
      break;
    case CStrTy:
      Res = C.getPointerType(C.CharTy);
      break;
    case WCStrTy:
      Res = C.getPointerType(C.getWideCharType());
      break;
    case ObjCPointerTy:
      Res = C.ObjCBuiltinIdTy;
      break;
    case CPointerTy:
      Res = C.VoidPtrTy;
      break;
    case WIntTy: {
      Res = C.getWIntType();
      break;
    }
  }

  if (Ptr)
    Res = C.getPointerType(Res);
  return Res;
}
开发者ID:AlexDenisov,项目名称:clang,代码行数:35,代码来源:FormatString.cpp

示例2: getRepresentativeType

QualType ArgTypeResult::getRepresentativeType(ASTContext &C) const {
  switch (K) {
    case InvalidTy:
      llvm_unreachable("No representative type for Invalid ArgTypeResult");
    case UnknownTy:
      return QualType();
    case AnyCharTy:
      return C.CharTy;
    case SpecificTy:
      return T;
    case CStrTy:
      return C.getPointerType(C.CharTy);
    case WCStrTy:
      return C.getPointerType(C.getWCharType());
    case ObjCPointerTy:
      return C.ObjCBuiltinIdTy;
    case CPointerTy:
      return C.VoidPtrTy;
    case WIntTy: {
      return C.getWIntType();
    }
  }

  llvm_unreachable("Invalid ArgTypeResult Kind!");
}
开发者ID:CTSRD-TESLA,项目名称:clang,代码行数:25,代码来源:FormatString.cpp

示例3: switch


//.........这里部分代码省略.........
            return T == C.UnsignedCharTy || T == C.SignedCharTy ? Match
                                                                : NoMatch;
          case BuiltinType::Short:
            return T == C.UnsignedShortTy ? Match : NoMatch;
          case BuiltinType::UShort:
            return T == C.ShortTy ? Match : NoMatch;
          case BuiltinType::Int:
            return T == C.UnsignedIntTy ? Match : NoMatch;
          case BuiltinType::UInt:
            return T == C.IntTy ? Match : NoMatch;
          case BuiltinType::Long:
            return T == C.UnsignedLongTy ? Match : NoMatch;
          case BuiltinType::ULong:
            return T == C.LongTy ? Match : NoMatch;
          case BuiltinType::LongLong:
            return T == C.UnsignedLongLongTy ? Match : NoMatch;
          case BuiltinType::ULongLong:
            return T == C.LongLongTy ? Match : NoMatch;
        }
      return NoMatch;
    }

    case CStrTy: {
      const PointerType *PT = argTy->getAs<PointerType>();
      if (!PT)
        return NoMatch;
      QualType pointeeTy = PT->getPointeeType();
      if (const BuiltinType *BT = pointeeTy->getAs<BuiltinType>())
        switch (BT->getKind()) {
          case BuiltinType::Void:
          case BuiltinType::Char_U:
          case BuiltinType::UChar:
          case BuiltinType::Char_S:
          case BuiltinType::SChar:
            return Match;
          default:
            break;
        }

      return NoMatch;
    }

    case WCStrTy: {
      const PointerType *PT = argTy->getAs<PointerType>();
      if (!PT)
        return NoMatch;
      QualType pointeeTy =
        C.getCanonicalType(PT->getPointeeType()).getUnqualifiedType();
      return pointeeTy == C.getWideCharType() ? Match : NoMatch;
    }

    case WIntTy: {

      QualType PromoArg = 
        argTy->isPromotableIntegerType()
          ? C.getPromotedIntegerType(argTy) : argTy;

      QualType WInt = C.getCanonicalType(C.getWIntType()).getUnqualifiedType();
      PromoArg = C.getCanonicalType(PromoArg).getUnqualifiedType();

      // If the promoted argument is the corresponding signed type of the
      // wint_t type, then it should match.
      if (PromoArg->hasSignedIntegerRepresentation() &&
          C.getCorrespondingUnsignedType(PromoArg) == WInt)
        return Match;

      return WInt == PromoArg ? Match : NoMatch;
    }

    case CPointerTy:
      if (argTy->isVoidPointerType()) {
        return Match;
      } if (argTy->isPointerType() || argTy->isObjCObjectPointerType() ||
            argTy->isBlockPointerType() || argTy->isNullPtrType()) {
        return NoMatchPedantic;
      } else {
        return NoMatch;
      }

    case ObjCPointerTy: {
      if (argTy->getAs<ObjCObjectPointerType>() ||
          argTy->getAs<BlockPointerType>())
        return Match;

      // Handle implicit toll-free bridging.
      if (const PointerType *PT = argTy->getAs<PointerType>()) {
        // Things such as CFTypeRef are really just opaque pointers
        // to C structs representing CF types that can often be bridged
        // to Objective-C objects.  Since the compiler doesn't know which
        // structs can be toll-free bridged, we just accept them all.
        QualType pointee = PT->getPointeeType();
        if (pointee->getAsStructureType() || pointee->isVoidType())
          return Match;
      }
      return NoMatch;
    }
  }

  llvm_unreachable("Invalid ArgType Kind!");
}
开发者ID:AlexDenisov,项目名称:clang,代码行数:101,代码来源:FormatString.cpp


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