bool SimpleParser::FindNextString( SimpleString *sourcePtr, SimpleString *currentPtr, SimpleString *findPtr, SimpleString *resultStringPtr)
{
bool result = false;
SInt32 length = 0;
do
{
if (NULL == sourcePtr) break;
if (NULL == currentPtr) break;
if (NULL == findPtr) break;
if (NULL == sourcePtr->fTheString) break;
if (NULL == currentPtr->fTheString) break;
SimpleString tempSource(NULL);
length = currentPtr->fTheString - sourcePtr->fTheString;
if (length < 0) break;
if (length > sourcePtr->fLen) break;
length = sourcePtr->fLen - (length + currentPtr->fLen); // the remaining length to search
tempSource.SetString(¤tPtr->fTheString[currentPtr->fLen], length); // step past the end of current with remaining length
result = FindString(&tempSource, findPtr, resultStringPtr);
} while (false);
return result;
}
bool SimpleParser::GetNextThing(SimpleString *sourcePtr, SimpleString *currentPtr, char *findChars, SimpleString *resultStringPtr)
{
bool result = false;
do
{
if (NULL == sourcePtr) break;
if (NULL == currentPtr) break;
if (NULL == findChars) break;
if ( (PointerSizedInt) currentPtr->fTheString < (PointerSizedInt) sourcePtr->fTheString)
break;
if (NULL == sourcePtr->fTheString)
{ //qtss_printf("NULL sourcePtr->fTheString in GetNextThing \n");
break;
}
if (NULL == currentPtr->fTheString)
{ //qtss_printf("NULL currentPtr->fTheString in GetNextThing \n");
break;
}
PointerSizedInt endSource = (PointerSizedInt) &sourcePtr->fTheString[sourcePtr->fLen];
PointerSizedInt endCurrent = (PointerSizedInt) ¤tPtr->fTheString[currentPtr->fLen];
if (endCurrent > endSource) break;
SimpleString tempSource(NULL);
UInt32 searchLen = endSource - endCurrent;
tempSource.SetString(¤tPtr->fTheString[currentPtr->fLen], searchLen); // step past the end of current with remaining length
result = FindDelimeter(&tempSource, findChars,resultStringPtr);
} while (false);
return result;
}
document_ptr Document::Create(const char* id, script_object_ptr obj, sequence_type seqNum, bool incrementRev) {
const char* oldRev = obj->getString("_rev", false);
const char* newRev = nullptr;
DocumentRevision::RevString newRevString;
if (incrementRev || oldRev == nullptr) {
// TODO: strtoul is unsafe
auto oldVersion = oldRev != nullptr ? std::strtoul(oldRev, nullptr, 10) : 0;
auto nextVersion = oldVersion + 1;
rs::scriptobject::ScriptObjectHash digest;
obj->CalculateHash(digest, &Document::ValidateHashField);
DocumentRevision::FormatRevision(nextVersion, digest, newRevString);
newRev = newRevString.data();
}
document_ptr doc;
if (obj->getType("_id") == rs::scriptobject::ScriptObjectType::String &&
oldRev != nullptr &&
obj->setString("_id", id) &&
(newRev == nullptr || obj->setString("_rev", newRev))) {
doc = boost::make_shared<document_ptr::element_type>(obj, seqNum);
} else {
rs::scriptobject::utils::ObjectVector tempDefn = {
std::make_pair("_id", rs::scriptobject::utils::VectorValue(id)),
std::make_pair("_rev", rs::scriptobject::utils::VectorValue(newRev ? newRev : oldRev))
};
rs::scriptobject::utils::ScriptObjectVectorSource tempSource(tempDefn);
auto tempObj = rs::scriptobject::ScriptObjectFactory::CreateObject(tempSource);
auto newObj = rs::scriptobject::ScriptObject::Merge(obj, tempObj, rs::scriptobject::ScriptObject::MergeStrategy::Front);
doc = boost::make_shared<document_ptr::element_type>(newObj, seqNum);
}
return doc;
}
