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#include "enum.h"
#include "utils.h"
#include <util/string/printf.h>
namespace NClickHouse {
template <typename T>
TColumnEnum<T>::TColumnEnum(TTypeRef type)
: TColumn(type)
{
}
template <typename T>
TColumnEnum<T>::TColumnEnum(TTypeRef type, const TVector<T>& data)
: TColumn(type)
, Data_(data)
{
}
template <>
TIntrusivePtr<TColumnEnum<i8>> TColumnEnum<i8>::Create(const TVector<TEnumItem>& enumItems) {
TTypeRef type = TType::CreateEnum8(enumItems);
return new TColumnEnum<i8>(type);
}
template <>
TIntrusivePtr<TColumnEnum<i8>> TColumnEnum<i8>::Create(
const TVector<TEnumItem>& enumItems,
const TVector<i8>& values,
bool checkValues) {
TTypeRef type = TType::CreateEnum8(enumItems);
if (checkValues) {
for (i8 value : values) {
Y_ENSURE(type->HasEnumValue(value), Sprintf("Enum type doesn't have value %d", value));
}
}
return new TColumnEnum<i8>(type, values);
}
template <>
TIntrusivePtr<TColumnEnum<i8>> TColumnEnum<i8>::Create(
const TVector<TEnumItem>& enumItems,
const TVector<TString>& names) {
TTypeRef type = TType::CreateEnum8(enumItems);
TVector<i8> values;
values.reserve(names.size());
for (const TString& name : names) {
values.push_back(type->GetEnumValue(name));
}
return new TColumnEnum<i8>(type, values);
}
template <>
TIntrusivePtr<TColumnEnum<i16>> TColumnEnum<i16>::Create(const TVector<TEnumItem>& enumItems) {
TTypeRef type = TType::CreateEnum16(enumItems);
return new TColumnEnum<i16>(type);
}
template <>
TIntrusivePtr<TColumnEnum<i16>> TColumnEnum<i16>::Create(
const TVector<TEnumItem>& enumItems,
const TVector<i16>& values,
bool checkValues) {
TTypeRef type = TType::CreateEnum16(enumItems);
if (checkValues) {
for (i16 value : values) {
Y_ENSURE(type->HasEnumValue(value), Sprintf("Enum type doesn't have value %d", value));
}
}
return new TColumnEnum<i16>(type, values);
}
template <>
TIntrusivePtr<TColumnEnum<i16>> TColumnEnum<i16>::Create(
const TVector<TEnumItem>& enumItems,
const TVector<TString>& names) {
TTypeRef type = TType::CreateEnum16(enumItems);
TVector<i16> values;
values.reserve(names.size());
for (const TString& name : names) {
values.push_back(type->GetEnumValue(name));
}
return new TColumnEnum<i16>(type, values);
}
template <typename T>
void TColumnEnum<T>::Append(const T& value, bool checkValue) {
if (checkValue) {
Y_ENSURE(Type_->HasEnumValue(value), Sprintf("Enum type doesn't have value %d", value));
}
Data_.push_back(value);
}
template <typename T>
void TColumnEnum<T>::Append(const TString& name) {
Data_.push_back(Type_->GetEnumValue(name));
}
template <typename T>
const T& TColumnEnum<T>::At(size_t n) const {
return Data_.at(n);
}
template <typename T>
const TString& TColumnEnum<T>::NameAt(size_t n) const {
return Type_->GetEnumName(Data_.at(n));
}
template <typename T>
const T& TColumnEnum<T>::operator[](size_t n) const {
return Data_[n];
}
template <typename T>
void TColumnEnum<T>::SetAt(size_t n, const T& value, bool checkValue) {
if (checkValue) {
Y_ENSURE(Type_->HasEnumValue(value), Sprintf("Enum type doesn't have value %d", value));
}
Data_.at(n) = value;
}
template <typename T>
void TColumnEnum<T>::SetNameAt(size_t n, const TString& name) {
Data_.at(n) = Type_->GetEnumValue(name);
}
template <typename T>
void TColumnEnum<T>::Append(TColumnRef column) {
if (auto col = column->As<TColumnEnum<T>>()) {
Data_.insert(Data_.end(), col->Data_.begin(), col->Data_.end());
}
}
template <typename T>
bool TColumnEnum<T>::Load(TCodedInputStream* input, size_t rows) {
Data_.resize(rows);
return input->ReadRaw(Data_.data(), Data_.size() * sizeof(T));
}
template <typename T>
void TColumnEnum<T>::Save(TCodedOutputStream* output) {
output->WriteRaw(Data_.data(), Data_.size() * sizeof(T));
}
template <typename T>
size_t TColumnEnum<T>::Size() const {
return Data_.size();
}
template <typename T>
TColumnRef TColumnEnum<T>::Slice(size_t begin, size_t len) {
return new TColumnEnum<T>(Type_, SliceVector(Data_, begin, len));
}
template class TColumnEnum<i8>;
template class TColumnEnum<i16>;
}
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