STPathSet* STPathSet::construct (SerializerIterator& s, SField::ref name)
{
std::vector<STPath> paths;
std::vector<STPathElement> path;
do
{
int iType = s.get8 ();
if (iType == STPathElement::typeNone ||
iType == STPathElement::typeBoundary)
{
if (path.empty ())
{
WriteLog (lsINFO, STBase) << "STPathSet: Empty path.";
throw std::runtime_error ("empty path");
}
paths.push_back (path);
path.clear ();
if (iType == STPathElement::typeNone)
{
return new STPathSet (name, paths);
}
}
else if (iType & ~STPathElement::typeAll)
{
WriteLog (lsINFO, STBase)
<< "STPathSet: Bad path element: " << iType;
throw std::runtime_error ("bad path element");
}
else
{
auto hasAccount = iType & STPathElement::typeAccount;
auto hasCurrency = iType & STPathElement::typeCurrency;
auto hasIssuer = iType & STPathElement::typeIssuer;
Account account;
Currency currency;
Account issuer;
if (hasAccount)
account.copyFrom (s.get160 ());
if (hasCurrency)
currency.copyFrom (s.get160 ());
if (hasIssuer)
issuer.copyFrom (s.get160 ());
path.emplace_back (account, currency, issuer, hasCurrency);
}
}
while (1);
}
STPathSet::STPathSet (SerialIter& sit, SField const& name)
: STBase(name)
{
std::vector<STPathElement> path;
for(;;)
{
int iType = sit.get8 ();
if (iType == STPathElement::typeNone ||
iType == STPathElement::typeBoundary)
{
if (path.empty ())
{
JLOG (debugLog().error())
<< "Empty path in pathset";
Throw<std::runtime_error> ("empty path");
}
push_back (path);
path.clear ();
if (iType == STPathElement::typeNone)
return;
}
else if (iType & ~STPathElement::typeAll)
{
JLOG (debugLog().error())
<< "Bad path element " << iType << " in pathset";
Throw<std::runtime_error> ("bad path element");
}
else
{
auto hasAccount = iType & STPathElement::typeAccount;
auto hasCurrency = iType & STPathElement::typeCurrency;
auto hasIssuer = iType & STPathElement::typeIssuer;
AccountID account;
Currency currency;
AccountID issuer;
if (hasAccount)
account.copyFrom (sit.get160 ());
if (hasCurrency)
currency.copyFrom (sit.get160 ());
if (hasIssuer)
issuer.copyFrom (sit.get160 ());
path.emplace_back (account, currency, issuer, hasCurrency);
}
}
}