mirror of
https://github.com/taosdata/TDengine
synced 2026-05-24 10:09:01 +00:00
f50fcb85b8
* decimal: create table * decimal: add test case decimal.py * decimal: add decimal.c * support input decimal * decimal test * refactor svalue * fix test cases * add decimal unit test * add decimal test cmake * support insert and query decimal type * define wide integer, support decimal128 * support decimal128 divide * set decimal type expr res types * scalar decimal * convert to decimal * fix decimal64/128 from str and to str * fix decimal from str and decimal to str * decimal simple conversion * unit test for decimal * decimal conversion and unit tests * decimal + - * / * decimal scalar ops and comparision * start to refactor GET_TYPED_DATA * support decimal max func, cast func * refactor GET_TYPED_DATA interface * decimal scalar comparision * start to implement sum for decimal * support sum and avg for decimal type * decimal tests * add decimal test * decimal add test cases * decimal use int256/int128 * decimal testing * fix decimal table meta and add tests for decimal col streams * fix create stream and create tsma * test insert decimal values * decimal from str * test decimal input * test parse decimal from string * add taos_fetch_field_e api * decimal insert tests * test decimal operators * decimal operator test * feat:support decimal in raw block * decimal operator tests * decimal test * feat:support decimal in raw block * feat:support decimal in raw block * feat:add schemaExt to SMqDataRsp * feat:remove add schemaExt to SMqDataRsp * feat:remove add schemaExt to SMqDataRsp * feat:remove add schemaExt to SMqDataRsp * decimal test operators * decimal operator test * test decimal operators * test decimal compare operators * decimal unary operator test * decimal col with decimal col oper test * test decimal col filtering * fix decimal float operator test * decimal test where filtering * fix decimal filtering * fix decimal order by * fix decimal op test * test decimal agg funcs * test decimal functions * remove assert * fix ci build for ret check * fix decimal windows build * fix ci ret check * skip decimal ret check * skip decimal ret check * fix decimal tests * fix decimal ci test * decimal test * fix(tmq): heap user after free * fix(tmq): double free * fix(tmq): double free * fix decimal tests * fix(decimal): decimal test ci build * fix(decimal): windows build * fix(decimal): decimal test build * fix(decimal): fix decimal build and tests * fix(decimal): fix decimal tests * fix(decimal): fix taos_fetch_fields_e api * fix(decimal): fix decimal taos_fetch_fields_e api * fix(decimal): rebase 3.0 * fix(decimal): fix decimal functions * fix(decimal): fix decimal test case memory leak * fix(decimal): fix decimal tests * fix(decimal): fix decimal test case * fix(decimal): fix decimal tests * feat(decimal): fix unit tests * feat(decimal): fix deicmal unit test --------- Co-authored-by: wangmm0220 <wangmm0220@gmail.com> Co-authored-by: yihaoDeng <yhdeng@taosdata.com>
144 lines
5 KiB
C
144 lines
5 KiB
C
/*
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* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
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*
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* This program is free software: you can use, redistribute, and/or modify
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* it under the terms of the GNU Affero General Public License, version 3
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* or later ("AGPL"), as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef _TD_WIDE_INTEGER_H_
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#define _TD_WIDE_INTEGER_H_
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#include <stdbool.h>
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#include <stdint.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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struct uint128 {
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uint64_t low;
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uint64_t high;
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};
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struct int128 {
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uint64_t low;
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int64_t high;
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};
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struct uint256 {
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struct uint128 low;
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struct uint128 high;
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};
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struct int256 {
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struct uint128 low;
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struct int128 high;
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};
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#define UInt128 struct uint128
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#define UInt256 struct uint256
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#define Int128 struct int128
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#define Int256 struct int256
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#define SAFE_SIGNED_OP(a, b, SIGNED_TYPE, UNSIGNED_TYPE, OP) (SIGNED_TYPE)((UNSIGNED_TYPE)(a)OP(UNSIGNED_TYPE)(b))
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#define SAFE_INT64_ADD(a, b) SAFE_SIGNED_OP(a, b, int64_t, uint64_t, +)
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#define SAFE_INT64_SUBTRACT(a, b) SAFE_SIGNED_OP(a, b, int64_t, uint64_t, -)
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void makeUInt128(UInt128* pInt, uint64_t hi, uint64_t lo);
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uint64_t uInt128Hi(const UInt128* pInt);
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uint64_t uInt128Lo(const UInt128* pInt);
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void uInt128Add(UInt128* pLeft, const UInt128* pRight);
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void uInt128Subtract(UInt128* pLeft, const UInt128* pRight);
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void uInt128Multiply(UInt128* pLeft, const UInt128* pRight);
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void uInt128Divide(UInt128* pLeft, const UInt128* pRight);
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void uInt128Mod(UInt128* pLeft, const UInt128* pRight);
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bool uInt128Lt(const UInt128* pLeft, const UInt128* pRight);
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bool uInt128Gt(const UInt128* pLeft, const UInt128* pRight);
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bool uInt128Eq(const UInt128* pLeft, const UInt128* pRight);
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extern const UInt128 uInt128_1e18;
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extern const UInt128 uInt128Zero;
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extern const uint64_t k1e18;
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extern const UInt128 uInt128One;
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extern const UInt128 uInt128Two;
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Int128 makeInt128(int64_t high, uint64_t low);
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int64_t int128Hi(const Int128* pUint128);
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uint64_t int128Lo(const Int128* pUint128);
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Int128 int128Abs(const Int128* pInt128);
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Int128 int128Negate(const Int128* pInt128);
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Int128 int128Add(const Int128* pLeft, const Int128* pRight);
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Int128 int128Subtract(const Int128* pLeft, const Int128* pRight);
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Int128 int128Multiply(const Int128* pLeft, const Int128* pRight);
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Int128 int128Divide(const Int128* pLeft, const Int128* pRight);
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Int128 int128Mod(const Int128* pLeft, const Int128* pRight);
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bool int128Lt(const Int128* pLeft, const Int128* pRight);
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bool int128Gt(const Int128* pLeft, const Int128* pRight);
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bool int128Eq(const Int128* pLeft, const Int128* pRight);
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Int128 int128RightShift(const Int128* pLeft, int32_t shift);
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extern const Int128 int128Zero;
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extern const Int128 int128One;
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UInt256 makeUint256(UInt128 high, UInt128 low);
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UInt128 uInt256Hi(const UInt256* pUint256);
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UInt128 uInt256Lo(const UInt256* pUint256);
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UInt256 uInt256Add(const UInt256* pLeft, const UInt256* pRight);
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UInt256 uInt256Subtract(const UInt256* pLeft, const UInt256* pRight);
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UInt256 uInt256Multiply(const UInt256* pLeft, const UInt256* pRight);
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UInt256 uInt256Divide(const UInt256* pLeft, const UInt256* pRight);
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UInt256 uInt256Mod(const UInt256* pLeft, const UInt256* pRight);
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bool uInt256Lt(const UInt256* pLeft, const UInt256* pRight);
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bool uInt256Gt(const UInt256* pLeft, const UInt256* pRight);
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bool uInt256Eq(const UInt256* pLeft, const UInt256* pRight);
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UInt256 uInt256RightShift(const UInt256* pLeft, int32_t shift);
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extern const UInt256 uInt256Zero;
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extern const UInt256 uInt256One;
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Int256 makeInt256(Int128 high, UInt128 low);
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Int128 int256Hi(const Int256* pUint256);
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UInt128 int256Lo(const Int256* pUint256);
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Int256 int256Abs(const Int256* pInt256);
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Int256 int256Negate(const Int256* pInt256);
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Int256 int256Add(const Int256* pLeft, const Int256* pRight);
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Int256 int256Subtract(const Int256* pLeft, const Int256* pRight);
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Int256 int256Multiply(const Int256* pLeft, const Int256* pRight);
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Int256 int256Divide(const Int256* pLeft, const Int256* pRight);
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Int256 int256Mod(const Int256* pLeft, const Int256* pRight);
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bool int256Lt(const Int256* pLeft, const Int256* pRight);
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bool int256Gt(const Int256* pLeft, const Int256* pRight);
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bool int256Eq(const Int256* pLeft, const Int256* pRight);
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Int256 int256RightShift(const Int256* pLeft, int32_t shift);
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extern const Int256 int256Zero;
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extern const Int256 int256One;
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extern const Int256 int256Two;
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#ifdef __cplusplus
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}
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#endif
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static inline int32_t countLeadingZeros(uint64_t v) {
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#if defined(__clang__) || defined(__GNUC__)
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if (v == 0) return 64;
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return __builtin_clzll(v);
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#else
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int32_t bitpos = 0;
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while (v != 0) {
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v >>= 1;
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++bitpos;
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}
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return 64 - bitpos;
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#endif
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}
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#endif /* _TD_WIDE_INTEGER_H_ */
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