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Simplification

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This commit is contained in:
Alexey Milovidov 2021-05-06 19:16:31 +03:00
parent b461542388
commit 29f1a87016
2 changed files with 10 additions and 8 deletions
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1
base/common/extended_types.h
View File

@ -5,6 +5,7 @@
#include <common/types.h>
#include <common/wide_integer.h>
using Int128 = wide::integer<128, signed>;
using UInt128 = wide::integer<128, unsigned>;
using Int256 = wide::integer<256, signed>;

17
src/Functions/GregorianDate.h
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@ -1,5 +1,6 @@
#pragma once
#include <common/extended_types.h>
#include <Common/Exception.h>
#include <Core/Types.h>
#include <IO/ReadBuffer.h>
@ -37,14 +38,14 @@ namespace DB
* integral type which should be at least 32 bits wide, and
* should preferably signed.
*/
template <typename T, std::enable_if_t<wide::IntegralConcept<T>()> * = nullptr>
template <typename T, std::enable_if_t<is_integer_v<T>> * = nullptr>
GregorianDate(T mjd);
/** Convert to Modified Julian Day. The type T is an integral type
* which should be at least 32 bits wide, and should preferably
* signed.
*/
template <typename T, std::enable_if_t<wide::IntegralConcept<T>()> * = nullptr>
template <typename T, std::enable_if_t<is_integer_v<T>> * = nullptr>
T toModifiedJulianDay() const;
/** Write the date in text form 'YYYY-MM-DD' to a buffer.
@ -89,14 +90,14 @@ namespace DB
* integral type which should be at least 32 bits wide, and
* should preferably signed.
*/
template <typename T, std::enable_if_t<wide::IntegralConcept<T>()> * = nullptr>
template <typename T, std::enable_if_t<is_integer_v<T>> * = nullptr>
OrdinalDate(T mjd);
/** Convert to Modified Julian Day. The type T is an integral
* type which should be at least 32 bits wide, and should
* preferably be signed.
*/
template <typename T, std::enable_if_t<wide::IntegralConcept<T>()> * = nullptr>
template <typename T, std::enable_if_t<is_integer_v<T>> * = nullptr>
T toModifiedJulianDay() const noexcept;
YearT year() const noexcept
@ -258,7 +259,7 @@ namespace DB
}
template <typename YearT>
template <typename T, std::enable_if_t<wide::IntegralConcept<T>()> *>
template <typename T, std::enable_if_t<is_integer_v<T>> *>
GregorianDate<YearT>::GregorianDate(T mjd)
{
const OrdinalDate<YearT> ord(mjd);
@ -269,7 +270,7 @@ namespace DB
}
template <typename YearT>
template <typename T, std::enable_if_t<wide::IntegralConcept<T>()> *>
template <typename T, std::enable_if_t<is_integer_v<T>> *>
T GregorianDate<YearT>::toModifiedJulianDay() const
{
const MonthDay md(month_, day_of_month_);
@ -331,7 +332,7 @@ namespace DB
}
template <typename YearT>
template <typename T, std::enable_if_t<wide::IntegralConcept<T>()> *>
template <typename T, std::enable_if_t<is_integer_v<T>> *>
OrdinalDate<YearT>::OrdinalDate(T mjd)
{
const auto a = mjd + 678575;
@ -347,7 +348,7 @@ namespace DB
}
template <typename YearT>
template <typename T, std::enable_if_t<wide::IntegralConcept<T>()> *>
template <typename T, std::enable_if_t<is_integer_v<T>> *>
T OrdinalDate<YearT>::toModifiedJulianDay() const noexcept
{
const auto y = year_ - 1;