overhaul serialization code

The implementation of each class' serialization/deserialization is no longer
passed within a macro. The implementation now lies within a template of form:

template <typename T, typename Stream, typename Operation>
inline static size_t SerializationOp(T thisPtr, Stream& s, Operation ser_action, int nType, int nVersion) {
    size_t nSerSize = 0;
    /* CODE */
    return nSerSize;
}

In cases when codepath should depend on whether or not we are just deserializing
(old fGetSize, fWrite, fRead flags) an additional clause can be used:
bool fRead = boost::is_same<Operation, CSerActionUnserialize>();

The IMPLEMENT_SERIALIZE macro will now be a freestanding clause added within
class' body (similiar to Qt's Q_OBJECT) to implement GetSerializeSize,
Serialize and Unserialize. These are now wrappers around
the "SerializationOp" template.
This commit is contained in:
Kamil Domanski
2014-08-20 08:42:31 +02:00
parent 9f3d476779
commit 3d796f8996
13 changed files with 462 additions and 273 deletions

View File

@@ -25,20 +25,27 @@ public:
SendCoinsRecipient recipient;
IMPLEMENT_SERIALIZE
(
RecentRequestEntry* pthis = const_cast<RecentRequestEntry*>(this);
unsigned int nDate = date.toTime_t();
template <typename T, typename Stream, typename Operation>
inline static size_t SerializationOp(T thisPtr, Stream& s, Operation ser_action, int nType, int nVersion) {
size_t nSerSize = 0;
bool fRead = boost::is_same<Operation, CSerActionUnserialize>();
RecentRequestEntry* pthis = const_cast<RecentRequestEntry*>(thisPtr);
unsigned int nDate = thisPtr->date.toTime_t();
READWRITE(pthis->nVersion);
nVersion = pthis->nVersion;
READWRITE(id);
READWRITE(thisPtr->id);
READWRITE(nDate);
READWRITE(recipient);
READWRITE(thisPtr->recipient);
if (fRead)
pthis->date = QDateTime::fromTime_t(nDate);
)
return nSerSize;
}
};
class RecentRequestEntryLessThan

View File

@@ -60,8 +60,13 @@ public:
int nVersion;
IMPLEMENT_SERIALIZE
(
SendCoinsRecipient* pthis = const_cast<SendCoinsRecipient*>(this);
template <typename T, typename Stream, typename Operation>
inline static size_t SerializationOp(T thisPtr, Stream& s, Operation ser_action, int nType, int nVersion) {
size_t nSerSize = 0;
bool fRead = boost::is_same<Operation, CSerActionUnserialize>();
SendCoinsRecipient* pthis = const_cast<SendCoinsRecipient*>(thisPtr);
std::string sAddress = pthis->address.toStdString();
std::string sLabel = pthis->label.toStdString();
@@ -75,7 +80,7 @@ public:
nVersion = pthis->nVersion;
READWRITE(sAddress);
READWRITE(sLabel);
READWRITE(amount);
READWRITE(thisPtr->amount);
READWRITE(sMessage);
READWRITE(sPaymentRequest);
READWRITE(sAuthenticatedMerchant);
@@ -89,7 +94,9 @@ public:
pthis->paymentRequest.parse(QByteArray::fromRawData(sPaymentRequest.data(), sPaymentRequest.size()));
pthis->authenticatedMerchant = QString::fromStdString(sAuthenticatedMerchant);
}
)
return nSerSize;
}
};
/** Interface to Bitcoin wallet from Qt view code. */