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reflective-rapidjson
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Make use of reserve() and size() if possible

This commit is contained in:
Martchus 2017-10-27 18:26:36 +02:00
parent f51fec58c2
commit 97f1dc57cf
2 changed files with 52 additions and 11 deletions
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2
lib/CMakeLists.txt
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@ -26,7 +26,7 @@ set(DOC_FILES
)
# find c++utilities
find_package(c++utilities 4.6.0 REQUIRED)
find_package(c++utilities 4.11.0 REQUIRED)
use_cpp_utilities()
# include modules to apply configuration

61
lib/jsonreflector.h
View File

@ -136,7 +136,22 @@ inline void push<const char *const &>(const char *const &reflectable, const char
value.AddMember(RAPIDJSON_NAMESPACE::StringRef(name), RAPIDJSON_NAMESPACE::StringRef(reflectable), allocator);
}
template <typename Type, Traits::EnableIf<Traits::IsIteratable<Type>, Traits::Not<Traits::IsSpecializationOf<Type, std::basic_string>>>...>
template <typename Type,
Traits::EnableIf<Traits::IsIteratable<Type>, Traits::Not<Traits::HasSize<Type>>,
Traits::Not<Traits::IsSpecializationOf<Type, std::basic_string>>>...>
void push(
const Type &reflectable, const char *name, RAPIDJSON_NAMESPACE::Value::Object &value, RAPIDJSON_NAMESPACE::Document::AllocatorType &allocator)
{
RAPIDJSON_NAMESPACE::Value arrayValue(RAPIDJSON_NAMESPACE::kArrayType);
RAPIDJSON_NAMESPACE::Value::Array array(arrayValue.GetArray());
for (const auto &item : reflectable) {
push(item, array, allocator);
}
value.AddMember(RAPIDJSON_NAMESPACE::StringRef(name), array, allocator);
}
template <typename Type,
Traits::EnableIf<Traits::IsIteratable<Type>, Traits::HasSize<Type>, Traits::Not<Traits::IsSpecializationOf<Type, std::basic_string>>>...>
void push(
const Type &reflectable, const char *name, RAPIDJSON_NAMESPACE::Value::Object &value, RAPIDJSON_NAMESPACE::Document::AllocatorType &allocator)
{
@ -206,25 +221,51 @@ template <> inline void pull<std::string>(std::string &reflectable, const RAPIDJ
}
template <typename Type, Traits::EnableIf<Traits::IsIteratable<Type>, Traits::Not<Traits::IsSpecializationOf<Type, std::basic_string>>>...>
void pull(Type &reflectable, rapidjson::GenericValue<RAPIDJSON_NAMESPACE::UTF8<char>>::ConstArray array);
template <typename Type,
Traits::EnableIf<Traits::IsIteratable<Type>, Traits::Not<Traits::IsReservable<Type>>,
Traits::Not<Traits::IsSpecializationOf<Type, std::basic_string>>>...>
void pull(Type &reflectable, rapidjson::GenericValue<RAPIDJSON_NAMESPACE::UTF8<char>>::ValueIterator &value)
{
// clear previous contents of the array (TODO: make this configurable)
reflectable.clear();
// pull all array elements of the specified value
for (const auto &item : value->GetArray()) {
reflectable.emplace_back();
pull(reflectable.back(), item);
}
pull(reflectable, value->GetArray());
++value;
}
template <typename Type, Traits::EnableIf<Traits::IsIteratable<Type>, Traits::Not<Traits::IsSpecializationOf<Type, std::basic_string>>>...>
template <typename Type,
Traits::EnableIf<Traits::IsIteratable<Type>, Traits::IsReservable<Type>, Traits::Not<Traits::IsSpecializationOf<Type, std::basic_string>>>...>
void pull(Type &reflectable, rapidjson::GenericValue<RAPIDJSON_NAMESPACE::UTF8<char>>::ValueIterator &value)
{
auto array = value->GetArray();
reflectable.reserve(array.Size());
pull(reflectable, array);
++value;
}
template <typename Type,
Traits::EnableIf<Traits::IsIteratable<Type>, Traits::Not<Traits::IsReservable<Type>>,
Traits::Not<Traits::IsSpecializationOf<Type, std::basic_string>>>...>
void pull(Type &reflectable, const rapidjson::GenericValue<RAPIDJSON_NAMESPACE::UTF8<char>> &value)
{
pull(reflectable, value.GetArray());
}
template <typename Type,
Traits::EnableIf<Traits::IsIteratable<Type>, Traits::IsReservable<Type>, Traits::Not<Traits::IsSpecializationOf<Type, std::basic_string>>>...>
void pull(Type &reflectable, const rapidjson::GenericValue<RAPIDJSON_NAMESPACE::UTF8<char>> &value)
{
auto array = value.GetArray();
reflectable.reserve(array.Size());
pull(reflectable, array);
}
template <typename Type, Traits::EnableIf<Traits::IsIteratable<Type>, Traits::Not<Traits::IsSpecializationOf<Type, std::basic_string>>>...>
void pull(Type &reflectable, rapidjson::GenericValue<RAPIDJSON_NAMESPACE::UTF8<char>>::ConstArray array)
{
// clear previous contents of the array (TODO: make this configurable)
reflectable.clear();
// pull all array elements of the specified value
for (const auto &item : value.GetArray()) {
for (const rapidjson::GenericValue<RAPIDJSON_NAMESPACE::UTF8<char>> &item : array) {
reflectable.emplace_back();
pull(reflectable.back(), item);
}