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#include "mkql_builtins_impl.h" // Y_IGNORE
#include <yql/essentials/minikql/mkql_string_util.h>
#include <yql/essentials/minikql/computation/presort.h>
#include <util/thread/singleton.h>
namespace NKikimr {
namespace NMiniKQL {
namespace {
struct TStringDescEncoder : public TPresortEncoder {
TStringDescEncoder() {
AddType(NUdf::EDataSlot::String, false, true);
}
};
NUdf::TUnboxedValuePod Presort(NUdf::TUnboxedValuePod arg) {
auto encoder = FastTlsSingleton<TStringDescEncoder>();
encoder->Start();
encoder->Encode(arg);
return MakeString(encoder->Finish());
}
NUdf::TUnboxedValuePod Inverse(NUdf::TUnboxedValuePod arg) {
auto input = arg.AsStringRef();
auto ret = MakeStringNotFilled(input.Size());
auto readPtr = input.Data();
auto writePtr = ret.AsStringRef().Data();
for (ui32 i = 0; i < input.Size(); ++i) {
writePtr[i] = readPtr[i] ^ 0xff;
}
return ret;
}
template <typename TInput, typename TOutput>
struct TInversePresortString {
static NUdf::TUnboxedValuePod Execute(const NUdf::TUnboxedValuePod& arg)
{
return Presort(arg);
}
#ifndef MKQL_DISABLE_CODEGEN
static Value* Generate(Value* arg, const TCodegenContext& ctx, BasicBlock*& block)
{
return CallUnaryUnboxedValueFunction(&Presort, Type::getInt128Ty(ctx.Codegen.GetContext()), arg, ctx.Codegen, block);
}
#endif
};
template <typename TInput, typename TOutput>
struct TInverseString {
static NUdf::TUnboxedValuePod Execute(const NUdf::TUnboxedValuePod& arg)
{
return Inverse(arg);
}
#ifndef MKQL_DISABLE_CODEGEN
static Value* Generate(Value* arg, const TCodegenContext& ctx, BasicBlock*& block)
{
return CallUnaryUnboxedValueFunction(&Inverse, Type::getInt128Ty(ctx.Codegen.GetContext()), arg, ctx.Codegen, block);
}
#endif
};
}
void RegisterInversePresortString(IBuiltinFunctionRegistry& registry) {
const auto name = "InversePresortString";
RegisterFunction<NUdf::TDataType<char*>, NUdf::TDataType<char*>, TInversePresortString, TUnaryArgs>(registry, name);
RegisterFunction<NUdf::TDataType<NUdf::TUtf8>, NUdf::TDataType<char*>, TInversePresortString, TUnaryArgs>(registry, name);
}
void RegisterInverseString(IBuiltinFunctionRegistry& registry) {
const auto name = "InverseString";
RegisterFunction<NUdf::TDataType<char*>, NUdf::TDataType<char*>, TInverseString, TUnaryArgs>(registry, name);
}
} // namespace NMiniKQL
} // namespace NKikimr
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