Example #1
0
  public MemberReference memberReference(AddressValue structureOrUnionReference, Field field) {
    ObjectType memberType = field.getType();
    PointerType memberReferenceType = typeFactory.pointerType(memberType);

    return (MemberReference)
        canonic(new CommonMemberReference(memberReferenceType, structureOrUnionReference, field));
  }
Example #2
0
  private Value evaluateMemberAccess(Value structureOrUnionValue, Field field)
      throws UnsourcedException {
    if (structureOrUnionValue instanceof StructureValue) {
      return ((StructureValue) structureOrUnionValue).getMember(field);
    }
    if (structureOrUnionValue instanceof UnionValue) {
      UnionValue unionValue = (UnionValue) structureOrUnionValue;
      Field unionField = unionValue.getField();

      if (!unionField.equals(field))
        throw new UnsourcedException(
            "Union value field differs from requested field:\n" + unionField + "\n" + field);
      return unionValue.getMemberValue();
    }
    // TODO: need to create a new dot value.
    throw new UnsourcedException(
        "Cannot evaluate structure or union value: " + structureOrUnionValue);
  }