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#include "mkql_builtins_compare.h"
#include "mkql_builtins_datetime.h"
#include "mkql_builtins_decimal.h" // Y_IGNORE
#include "mkql_builtins_string_kernels.h"
#include <yql/essentials/minikql/mkql_type_ops.h>
namespace NKikimr {
namespace NMiniKQL {
namespace {
template <typename T1, typename T2,
std::enable_if_t<std::is_integral<T1>::value && std::is_integral<T2>::value && std::is_signed<T1>::value == std::is_signed<T2>::value, bool> Aggr>
Y_FORCE_INLINE bool Equals(T1 x, T2 y) {
return x == y;
}
template <typename T1, typename T2,
std::enable_if_t<std::is_integral<T1>::value && std::is_integral<T2>::value && std::is_signed<T1>::value && std::is_unsigned<T2>::value, bool> Aggr>
Y_FORCE_INLINE bool Equals(T1 x, T2 y) {
return x >= T1(0) && static_cast<std::make_unsigned_t<T1>>(x) == y;
}
template <typename T1, typename T2,
std::enable_if_t<std::is_integral<T1>::value && std::is_integral<T2>::value && std::is_unsigned<T1>::value && std::is_signed<T2>::value, bool> Aggr>
Y_FORCE_INLINE bool Equals(T1 x, T2 y) {
return y >= T2(0) && x == static_cast<std::make_unsigned_t<T2>>(y);
}
template <typename T1, typename T2,
std::enable_if_t<std::is_floating_point<T1>::value || std::is_floating_point<T2>::value, bool> Aggr>
Y_FORCE_INLINE bool Equals(T1 x, T2 y) {
using F1 = std::conditional_t<std::is_floating_point<T1>::value, T1, T2>;
using F2 = std::conditional_t<std::is_floating_point<T2>::value, T2, T1>;
using FT = std::conditional_t<(sizeof(F1) > sizeof(F2)), F1, F2>;
const auto l = static_cast<FT>(x);
const auto r = static_cast<FT>(y);
if constexpr (Aggr) {
if (std::isunordered(l, r))
return std::isnan(l) == std::isnan(r);
}
return l == r;
}
#ifndef MKQL_DISABLE_CODEGEN
Value* GenEqualsIntegral(Value* lhs, Value* rhs, BasicBlock* block) {
return CmpInst::Create(Instruction::ICmp, ICmpInst::ICMP_EQ, lhs, rhs, "equals", block);
}
template <bool Aggr>
Value* GenEqualsFloats(Value* lhs, Value* rhs, BasicBlock* block);
template <>
Value* GenEqualsFloats<false>(Value* lhs, Value* rhs, BasicBlock* block) {
return CmpInst::Create(Instruction::FCmp, FCmpInst::FCMP_OEQ, lhs, rhs, "equals", block);
}
template <>
Value* GenEqualsFloats<true>(Value* lhs, Value* rhs, BasicBlock* block) {
const auto ueq = CmpInst::Create(Instruction::FCmp, FCmpInst::FCMP_UEQ, lhs, rhs, "equals", block);
const auto lord = CmpInst::Create(Instruction::FCmp, FCmpInst::FCMP_ORD, ConstantFP::get(lhs->getType(), 0.0), lhs, "lord", block);
const auto runo = CmpInst::Create(Instruction::FCmp, FCmpInst::FCMP_UNO, ConstantFP::get(rhs->getType(), 0.0), rhs, "runo", block);
const auto once = BinaryOperator::CreateXor(lord, runo, "xor", block);
return BinaryOperator::CreateAnd(ueq, once, "and", block);
}
template <typename T1, typename T2>
Value* GenEqualsIntegralLeftSigned(Value* x, Value* y, LLVMContext &context, BasicBlock* block) {
const auto zero = ConstantInt::get(x->getType(), 0);
const auto neg = CmpInst::Create(Instruction::ICmp, ICmpInst::ICMP_SLT, x, zero, "negative", block);
using T = std::conditional_t<(sizeof(std::make_unsigned_t<T1>) > sizeof(T2)), std::make_unsigned_t<T1>, T2>;
const auto comp = GenEqualsIntegral(StaticCast<T1, T>(x, context, block), StaticCast<T2, T>(y, context, block), block);
return SelectInst::Create(neg, ConstantInt::getFalse(context), comp, "result", block);
}
template <typename T1, typename T2>
Value* GenEqualsIntegralRightSigned(Value* x, Value* y, LLVMContext &context, BasicBlock* block) {
const auto zero = ConstantInt::get(y->getType(), 0);
const auto neg = CmpInst::Create(Instruction::ICmp, ICmpInst::ICMP_SLT, y, zero, "negative", block);
using T = std::conditional_t<(sizeof(T1) > sizeof(std::make_unsigned_t<T2>)), T1, std::make_unsigned_t<T2>>;
const auto comp = GenEqualsIntegral(StaticCast<T1, T>(x, context, block), StaticCast<T2, T>(y, context, block), block);
return SelectInst::Create(neg, ConstantInt::getFalse(context), comp, "result", block);
}
template <typename T1, typename T2,
std::enable_if_t<std::is_unsigned<T1>::value && std::is_unsigned<T2>::value, bool> Aggr>
inline Value* GenEquals(Value* x, Value* y, LLVMContext &context, BasicBlock* block) {
using T = std::conditional_t<(sizeof(T1) > sizeof(T2)), T1, T2>;
return GenEqualsIntegral(StaticCast<T1, T>(x, context, block), StaticCast<T2, T>(y, context, block), block);
}
template <typename T1, typename T2,
std::enable_if_t<std::is_signed<T1>::value && std::is_signed<T2>::value &&
std::is_integral<T1>::value && std::is_integral<T2>::value, bool> Aggr>
inline Value* GenEquals(Value* x, Value* y, LLVMContext &context, BasicBlock* block) {
using T = std::conditional_t<(sizeof(T1) > sizeof(T2)), T1, T2>;
return GenEqualsIntegral(StaticCast<T1, T>(x, context, block), StaticCast<T2, T>(y, context, block), block);
}
template <typename T1, typename T2,
std::enable_if_t<std::is_integral<T1>::value && std::is_integral<T2>::value
&& std::is_signed<T1>::value && std::is_unsigned<T2>::value, bool> Aggr>
inline Value* GenEquals(Value* x, Value* y, LLVMContext &context, BasicBlock* block) {
return GenEqualsIntegralLeftSigned<T1, T2>(x, y, context, block);
}
template <typename T1, typename T2,
std::enable_if_t<std::is_integral<T1>::value && std::is_integral<T2>::value
&& std::is_unsigned<T1>::value && std::is_signed<T2>::value, bool> Aggr>
inline Value* GenEquals(Value* x, Value* y, LLVMContext &context, BasicBlock* block) {
return GenEqualsIntegralRightSigned<T1, T2>(x, y, context, block);
}
template <typename T1, typename T2,
std::enable_if_t<std::is_floating_point<T1>::value || std::is_floating_point<T2>::value, bool> Aggr>
inline Value* GenEquals(Value* x, Value* y, LLVMContext &context, BasicBlock* block) {
using F1 = std::conditional_t<std::is_floating_point<T1>::value, T1, T2>;
using F2 = std::conditional_t<std::is_floating_point<T2>::value, T2, T1>;
using FT = std::conditional_t<(sizeof(F1) > sizeof(F2)), F1, F2>;
return GenEqualsFloats<Aggr>(StaticCast<T1, FT>(x, context, block), StaticCast<T2, FT>(y, context, block), block);
}
#endif
struct TAggrEquals {
static bool Simple(bool left, bool right)
{
return left == right;
}
static bool Join(bool one, bool two)
{
return one && two;
}
#ifndef MKQL_DISABLE_CODEGEN
static constexpr CmpInst::Predicate SimplePredicate = ICmpInst::ICMP_EQ;
static Value* GenJoin(Value* one, Value* two, BasicBlock* block)
{
return BinaryOperator::CreateAnd(one, two, "and", block);
}
#endif
};
template<typename TLeft, typename TRight, bool Aggr>
struct TEquals : public TCompareArithmeticBinary<TLeft, TRight, TEquals<TLeft, TRight, Aggr>>, public TAggrEquals {
static bool Do(TLeft left, TRight right)
{
return Equals<TLeft, TRight, Aggr>(left, right);
}
#ifndef MKQL_DISABLE_CODEGEN
static Value* Gen(Value* left, Value* right, const TCodegenContext& ctx, BasicBlock*& block)
{
return GenEquals<TLeft, TRight, Aggr>(left, right, ctx.Codegen.GetContext(), block);
}
#endif
};
template<typename TLeft, typename TRight, typename TOutput>
struct TEqualsOp;
template<typename TLeft, typename TRight>
struct TEqualsOp<TLeft, TRight, bool> : public TEquals<TLeft, TRight, false> {
static constexpr auto NullMode = TKernel::ENullMode::Default;
};
template<typename TLeft, typename TRight, bool Aggr>
struct TDiffDateEquals : public TCompareArithmeticBinary<typename TLeft::TLayout, typename TRight::TLayout, TDiffDateEquals<TLeft, TRight, Aggr>>, public TAggrEquals {
static bool Do(typename TLeft::TLayout left, typename TRight::TLayout right)
{
return std::is_same<TLeft, TRight>::value ?
Equals<typename TLeft::TLayout, typename TRight::TLayout, Aggr>(left, right):
Equals<TScaledDate, TScaledDate, Aggr>(ToScaledDate<TLeft>(left), ToScaledDate<TRight>(right));
}
#ifndef MKQL_DISABLE_CODEGEN
static Value* Gen(Value* left, Value* right, const TCodegenContext& ctx, BasicBlock*& block)
{
auto& context = ctx.Codegen.GetContext();
return std::is_same<TLeft, TRight>::value ?
GenEquals<typename TLeft::TLayout, typename TRight::TLayout, Aggr>(left, right, context, block):
GenEquals<TScaledDate, TScaledDate, Aggr>(GenToScaledDate<TLeft>(left, context, block), GenToScaledDate<TRight>(right, context, block), context, block);
}
#endif
};
template<typename TLeft, typename TRight, typename TOutput>
struct TDiffDateEqualsOp;
template<typename TLeft, typename TRight>
struct TDiffDateEqualsOp<TLeft, TRight, NUdf::TDataType<bool>> : public TDiffDateEquals<TLeft, TRight, false> {
static constexpr auto NullMode = TKernel::ENullMode::Default;
};
template <typename TLeft, typename TRight, bool Aggr>
struct TAggrTzDateEquals : public TArithmeticConstraintsBinary<TLeft, TRight, bool>, public TAggrEquals {
static_assert(std::is_same<TLeft, TRight>::value, "Must be same type.");
static NUdf::TUnboxedValuePod Execute(const NUdf::TUnboxedValuePod& left, const NUdf::TUnboxedValuePod& right) {
return NUdf::TUnboxedValuePod(Join(Equals<TLeft, TRight, Aggr>(left.template Get<TLeft>(), right.template Get<TRight>()), Equals<ui16, ui16, Aggr>(left.GetTimezoneId(), right.GetTimezoneId())));
}
#ifndef MKQL_DISABLE_CODEGEN
static Value* Generate(Value* left, Value* right, const TCodegenContext& ctx, BasicBlock*& block)
{
auto& context = ctx.Codegen.GetContext();
const auto lhs = GetterFor<TLeft>(left, context, block);
const auto rhs = GetterFor<TRight>(right, context, block);
const auto ltz = GetterForTimezone(context, left, block);
const auto rtz = GetterForTimezone(context, right, block);
const auto result = GenJoin(GenEquals<TLeft, TRight, Aggr>(lhs, rhs, context, block), GenEquals<ui16, ui16, Aggr>(ltz, rtz, context, block), block);
const auto wide = MakeBoolean(result, context, block);
return wide;
}
#endif
};
template<NUdf::EDataSlot Slot>
struct TCustomEquals : public TAggrEquals {
static NUdf::TUnboxedValuePod Execute(NUdf::TUnboxedValuePod left, NUdf::TUnboxedValuePod right) {
return NUdf::TUnboxedValuePod(CompareCustomsWithCleanup<Slot>(left, right) == 0);
}
#ifndef MKQL_DISABLE_CODEGEN
static Value* Generate(Value* left, Value* right, const TCodegenContext& ctx, BasicBlock*& block)
{
auto& context = ctx.Codegen.GetContext();
const auto res = CallBinaryUnboxedValueFunction(&CompareCustoms<Slot>, Type::getInt32Ty(context), left, right, ctx.Codegen, block);
const auto comp = CmpInst::Create(Instruction::ICmp, ICmpInst::ICMP_EQ, res, ConstantInt::get(res->getType(), 0), "equals", block);
ValueCleanup(EValueRepresentation::String, left, ctx, block);
ValueCleanup(EValueRepresentation::String, right, ctx, block);
return MakeBoolean(comp, context, block);
}
#endif
};
struct TDecimalEquals {
static NUdf::TUnboxedValuePod Execute(const NUdf::TUnboxedValuePod& left, const NUdf::TUnboxedValuePod& right) {
const auto l = left.GetInt128();
const auto r = right.GetInt128();
return NUdf::TUnboxedValuePod(NYql::NDecimal::IsComparable(l) && l == r);
}
#ifndef MKQL_DISABLE_CODEGEN
static Value* Generate(Value* left, Value* right, const TCodegenContext& ctx, BasicBlock*& block)
{
auto& context = ctx.Codegen.GetContext();
const auto l = GetterForInt128(left, block);
const auto r = GetterForInt128(right, block);
const auto good = NDecimal::GenIsComparable(l, context, block);
const auto eq = GenEqualsIntegral(l, r, block);
const auto res = BinaryOperator::CreateAnd(good, eq, "res", block);
return MakeBoolean(res, context, block);
}
#endif
};
struct TDecimalAggrEquals : public TAggrEquals {
static NUdf::TUnboxedValuePod Execute(const NUdf::TUnboxedValuePod& left, const NUdf::TUnboxedValuePod& right) {
const auto l = left.GetInt128();
const auto r = right.GetInt128();
return NUdf::TUnboxedValuePod(l == r);
}
#ifndef MKQL_DISABLE_CODEGEN
static Value* Generate(Value* left, Value* right, const TCodegenContext& ctx, BasicBlock*& block)
{
auto& context = ctx.Codegen.GetContext();
const auto l = GetterForInt128(left, block);
const auto r = GetterForInt128(right, block);
const auto eq = GenEqualsIntegral(l, r, block);
return MakeBoolean(eq, context, block);
}
#endif
};
}
void RegisterEquals(IBuiltinFunctionRegistry& registry) {
const auto name = "Equals";
RegisterComparePrimitive<TEquals, TCompareArgsOpt>(registry, name);
RegisterCompareDatetime<TDiffDateEquals, TCompareArgsOpt>(registry, name);
RegisterCompareBigDatetime<TDiffDateEquals, TCompareArgsOpt>(registry, name);
RegisterCompareStrings<TCustomEquals, TCompareArgsOpt>(registry, name);
RegisterCompareCustomOpt<NUdf::TDataType<NUdf::TDecimal>, NUdf::TDataType<NUdf::TDecimal>, TDecimalEquals, TCompareArgsOpt>(registry, name);
const auto aggrName = "AggrEquals";
RegisterAggrComparePrimitive<TEquals, TCompareArgsOpt>(registry, aggrName);
RegisterAggrCompareDatetime<TDiffDateEquals, TCompareArgsOpt>(registry, aggrName);
RegisterAggrCompareTzDatetime<TAggrTzDateEquals, TCompareArgsOpt>(registry, aggrName);
RegisterAggrCompareBigDatetime<TDiffDateEquals, TCompareArgsOpt>(registry, aggrName);
RegisterAggrCompareBigTzDatetime<TAggrTzDateEquals, TCompareArgsOpt>(registry, aggrName);
RegisterAggrCompareStrings<TCustomEquals, TCompareArgsOpt>(registry, aggrName);
RegisterAggrCompareCustomOpt<NUdf::TDataType<NUdf::TDecimal>, TDecimalAggrEquals, TCompareArgsOpt>(registry, aggrName);
}
void RegisterEquals(TKernelFamilyMap& kernelFamilyMap) {
auto family = std::make_unique<TKernelFamilyBase>();
AddNumericComparisonKernels<TEqualsOp>(*family);
AddDateComparisonKernels<TDiffDateEqualsOp>(*family);
AddDecimalComparisonKernels<TDecimalEquals>(*family);
RegisterStringKernelEquals(*family);
kernelFamilyMap["Equals"] = std::move(family);
}
} // namespace NMiniKQL
} // namespace NKikimr
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