Esempio n. 1
0
static void StreamArr(llvm::raw_ostream& o, const void* V, clang::QualType Ty,
                      cling::Interpreter& interp) {
  clang::ASTContext& C = interp.getCI()->getASTContext();
  const clang::ArrayType* ArrTy = Ty->getAsArrayTypeUnsafe();
  clang::QualType ElementTy = ArrTy->getElementType();
  if (ElementTy->isCharType())
    StreamCharPtr(o, (const char*)V);
  else if (Ty->isConstantArrayType()) {
    // Stream a constant array by streaming up to 5 elements.
    const clang::ConstantArrayType* CArrTy
      = C.getAsConstantArrayType(Ty);
    const llvm::APInt& APSize = CArrTy->getSize();
    size_t ElBytes = C.getTypeSize(ElementTy) / C.getCharWidth();
    size_t Size = (size_t)APSize.getZExtValue();
    o << "{ ";
    for (size_t i = 0; i < Size; ++i) {
      // Handle the case of constant size array of pointers. Eg. const char*[]
      if (ElementTy->isPointerType())
        StreamValue(o, *(const char* const *)V + i * ElBytes, ElementTy, interp);
      else
        StreamValue(o, (const char*)V + i * ElBytes, ElementTy, interp);

      if (i + 1 < Size) {
        if (i == 4) {
          o << "...";
          break;
        }
        else o << ", ";
      }
    }
    o << " }";
  } else
    StreamPtr(o, V);
}
Esempio n. 2
0
bool ClangASTImporter::RequireCompleteType(clang::QualType type) {
  if (type.isNull())
    return false;

  if (const TagType *tag_type = type->getAs<TagType>()) {
    TagDecl *tag_decl = tag_type->getDecl();

    if (tag_decl->getDefinition() || tag_decl->isBeingDefined())
      return true;

    return CompleteTagDecl(tag_decl);
  }
  if (const ObjCObjectType *objc_object_type = type->getAs<ObjCObjectType>()) {
    if (ObjCInterfaceDecl *objc_interface_decl =
            objc_object_type->getInterface())
      return CompleteObjCInterfaceDecl(objc_interface_decl);
    else
      return false;
  }
  if (const ArrayType *array_type = type->getAsArrayTypeUnsafe()) {
    return RequireCompleteType(array_type->getElementType());
  }
  if (const AtomicType *atomic_type = type->getAs<AtomicType>()) {
    return RequireCompleteType(atomic_type->getPointeeType());
  }

  return true;
}