C++ (Cpp) BEGIN_OBJECT_FRAME_OF2 Exemples

Exemple #1

void CChoiceTypeInfoFunctions::SkipChoiceDefault(CObjectIStream& in,
        TTypeInfo objectType)
{
    const CChoiceTypeInfo* choiceType =
        CTypeConverter<CChoiceTypeInfo>::SafeCast(objectType);
    BEGIN_OBJECT_FRAME_OF2(in, eFrameChoice, choiceType);
    in.BeginChoice(choiceType);
    BEGIN_OBJECT_FRAME_OF(in, eFrameChoiceVariant);
    TMemberIndex index = in.BeginChoiceVariant(choiceType);
    if ( index == kInvalidMember )
        in.ThrowError(in.fFormatError,"choice variant id expected");
    const CVariantInfo* variantInfo = choiceType->GetVariantInfo(index);
    if (variantInfo->GetId().IsAttlist()) {
        const CMemberInfo* memberInfo =
            dynamic_cast<const CMemberInfo*>(
                choiceType->GetVariants().GetItemInfo(index));
        memberInfo->SkipMember(in);
        in.EndChoiceVariant();
        index = in.BeginChoiceVariant(choiceType);
        if ( index == kInvalidMember )
            in.ThrowError(in.fFormatError,"choice variant id expected");
        variantInfo = choiceType->GetVariantInfo(index);
    }

    in.SetTopMemberId(variantInfo->GetId());

    variantInfo->SkipVariant(in);

    in.EndChoiceVariant();
    END_OBJECT_FRAME_OF(in);
    in.EndChoice();
    END_OBJECT_FRAME_OF(in);
}

Exemple #2

void CChoiceTypeInfoFunctions::WriteChoiceDefault(CObjectOStream& out,
        TTypeInfo objectType,
        TConstObjectPtr objectPtr)
{
    const CChoiceTypeInfo* choiceType =
        CTypeConverter<CChoiceTypeInfo>::SafeCast(objectType);

    BEGIN_OBJECT_FRAME_OF3(out, eFrameChoice, choiceType, objectPtr);
    out.BeginChoice(choiceType);
    TMemberIndex index = choiceType->GetVariants().FirstIndex();
    const CVariantInfo* variantInfo = choiceType->GetVariantInfo(index);
    if (variantInfo->GetId().IsAttlist()) {
        const CMemberInfo* memberInfo =
            dynamic_cast<const CMemberInfo*>(
                choiceType->GetVariants().GetItemInfo(index));
        memberInfo->WriteMember(out,objectPtr);
    }

    index = choiceType->GetIndex(objectPtr);
    if ( index == kInvalidMember )
        out.ThrowError(out.fInvalidData, "cannot write empty choice");

    variantInfo = choiceType->GetVariantInfo(index);
    BEGIN_OBJECT_FRAME_OF2(out, eFrameChoiceVariant, variantInfo->GetId());
    out.BeginChoiceVariant(choiceType, variantInfo->GetId());

    variantInfo->WriteVariant(out, objectPtr);

    out.EndChoiceVariant();
    END_OBJECT_FRAME_OF(out);
    out.EndChoice();
    END_OBJECT_FRAME_OF(out);
}

Exemple #3

Fichier : objostr.cpp Projet : swuecho/igblast

void CObjectOStream::CopyNamedType(TTypeInfo namedTypeInfo,
                                   TTypeInfo objectType,
                                   CObjectStreamCopier& copier)
{
#ifndef VIRTUAL_MID_LEVEL_IO
    BEGIN_OBJECT_2FRAMES_OF2(copier, eFrameNamed, namedTypeInfo);
    copier.In().BeginNamedType(namedTypeInfo);
    BeginNamedType(namedTypeInfo);

    CopyObject(objectType, copier);

    EndNamedType();
    copier.In().EndNamedType();
    END_OBJECT_2FRAMES_OF(copier);
#else
    BEGIN_OBJECT_FRAME_OF2(copier.In(), eFrameNamed, namedTypeInfo);
    copier.In().BeginNamedType(namedTypeInfo);

    CopyObject(objectType, copier);

    copier.In().EndNamedType();
    END_OBJECT_FRAME_OF(copier.In());
#endif
}