本文整理汇总了C++中rapidjson::GenericValue::MemberBegin方法的典型用法代码示例。如果您正苦于以下问题：C++ GenericValue::MemberBegin方法的具体用法？C++ GenericValue::MemberBegin怎么用？C++ GenericValue::MemberBegin使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类rapidjson::GenericValue的用法示例。
在下文中一共展示了GenericValue::MemberBegin方法的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: has_members
bool has_members(std::set<std::string> members_,
const rapidjson::GenericValue<Encoding, Allocator>& v_)
{
if (v_.IsObject())
{
for (auto i = v_.MemberBegin(), e = v_.MemberEnd(); i != e; ++i)
{
const auto& name = i->name;
if (name.IsString())
{
const auto m = members_.find(
std::string(name.GetString(), name.GetStringLength()));
if (m != members_.end())
{
members_.erase(m);
if (members_.empty())
{
return true;
}
}
}
}
return members_.empty();
}
return false;
}示例2: decltype
bool
member_compare(const std::set<std::string>& members_,
const rapidjson::GenericValue<Encoding, Allocator>& v_)
{
if (v_.IsObject())
{
decltype(members_.size()) n = 0;
for (auto i = v_.MemberBegin(), e = v_.MemberEnd(); i != e; ++i)
{
const auto& name = i->name;
if (!name.IsString() ||
members_.find(
std::string(name.GetString(), name.GetStringLength())) ==
members_.end())
{
return false;
}
if (ExpectFullMatch)
{
++n;
}
}
return !ExpectFullMatch || n == members_.size();
}
else
{
return false;
}
}示例3: insert
size_t Page::insert(const rapidjson::GenericValue<rapidjson::UTF8<>>& value)
{
tasking::RWLockGuard<> lock(m_rwLock, tasking::WRITE);
//here we know this page has one chunk big enough to fitt the whole object
//including its overhead! so start inserting it.
//get the object name
std::string name = value.MemberBegin()->name.GetString();
//returns the pos of the first element needed for the headerdata
auto firstElementPos = insertObject(value.MemberBegin()->value, nullptr).first;
auto l_first = dist(m_body, firstElementPos);
//insert the header
HeaderMetaData* meta = insertHeader(m_objCount++, 0, common::FNVHash()(name), l_first);
if (meta == nullptr)
LOG_DEBUG << "wm";
//push the obj to obj index
index::ObjectIndex::getInstance().add(meta->getOID(), index::ObjectIndexValue(this->m_id, dist(m_header, meta)));
//done!
return meta->getOID();
}示例4: FillRecursive
void JSObject::FillRecursive(const rapidjson::GenericValue<rapidjson::UTF8<wchar_t>> &val)
{
using namespace rapidjson;
/**/
switch(val.GetType())
{
case kNullType: //!< null
value = JSValue();
break;
case kFalseType: //!< false
value = JSValue(false);
break;
case kTrueType: //!< true
value = JSValue(true);
break;
case kObjectType: //!< object
value.type = JSTypeObject;
for(GenericValue<UTF8<wchar_t>>::ConstMemberIterator itr2 = val.MemberBegin(); itr2 != val.MemberEnd(); ++itr2)
{
children.push_back(std::make_pair(itr2->name.GetString(), JSObject()));
children.back().second.FillRecursive(itr2->value);
}
break;
case kArrayType: //!< array
value.type = JSTypeObject;
children.resize(val.Size());
for(SizeType i = 0; i < val.Size(); i++)
{
children[i].second.FillRecursive(val[i]);
}
break;
case kStringType: //!< string
value.str = val.GetString();
value.type = JSTypeString;
break;
case kNumberType: //!< number
value = val.GetDouble();
break;
}
}示例5: switch
std::pair<void*, void*> Page::insertObject(const rapidjson::GenericValue<rapidjson::UTF8<>>& value,
BaseType<size_t>* const last)
{
//return ptr to the first element
void* l_ret = nullptr;
//prev element ptr
BaseType<size_t>* l_prev = last;
//position pointer
void* l_pos = nullptr;
//get the members
for (auto it = value.MemberBegin(); it != value.MemberEnd(); ++it)
{
switch (it->value.GetType())
{
case rapidjson::kNullType:
LOG_WARN << "null type: " << it->name.GetString();
continue;
case rapidjson::kFalseType:
case rapidjson::kTrueType:
{
l_pos = find(sizeof(BoolTyp));
void* l_new = new (l_pos) BoolTyp(it->value.GetBool());
if (l_prev != nullptr)
l_prev->setNext(dist(l_prev, l_new));
//set the ret pointer
if (l_ret == nullptr)
l_ret = l_pos;
}
break;
case rapidjson::kObjectType:
{
//pos for the obj id
//and insert the ID of the obj
l_pos = find(sizeof(ObjHashTyp));
std::string name = it->name.GetString();
auto hash = common::FNVHash()(name);
void* l_new = new (l_pos) ObjHashTyp(hash);
if (l_prev != nullptr)
l_prev->setNext(dist(l_prev, l_new));
// pass the objid Object to the insertobj!
// now recursive insert the obj
// the second contains the last element inserted
// l_pos current contains the last inserted element and get set to the
// last element of the obj we insert
l_pos = insertObject(it->value, RC(SizeTType*, l_new)).second;
//set the ret pointer
if (l_ret == nullptr)
l_ret = l_new;
}
break;
case rapidjson::kArrayType:
{
//now insert values
l_pos = find(sizeof(ArrayType));
//insert the number of elements which follows
size_t l_size = it->value.Size();
void* l_new = new(l_pos) ArrayType(l_size);
//update prev
if (l_prev != nullptr)
l_prev->setNext(dist(l_prev, l_new));
//insert elements
l_pos = insertArray(it->value, SC(SizeTType*, l_new));
//set the ret pointer
if (l_ret == nullptr)
l_ret = l_new;
}
break;
case rapidjson::kStringType:
{
// find pos where the string fits
// somehow we get here sometimes and it does not fit!
// which cant be since we lock the whole page
l_pos = find(sizeof(StringType) + it->value.GetStringLength());
//add the String Type at the pos of the FreeType
auto* l_new = new (l_pos) StringType(it->value.GetString());
if (l_prev != nullptr)
l_prev->setNext(dist(l_prev, l_new));
//set the ret pointer
if (l_ret == nullptr)
l_ret = l_pos;
}
break;
//.........这里部分代码省略.........