| // Licensed to the Apache Software Foundation (ASF) under one |
| // or more contributor license agreements. See the NOTICE file |
| // distributed with this work for additional information |
| // regarding copyright ownership. The ASF licenses this file |
| // to you under the Apache License, Version 2.0 (the |
| // "License"); you may not use this file except in compliance |
| // with the License. You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, |
| // software distributed under the License is distributed on an |
| // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| // KIND, either express or implied. See the License for the |
| // specific language governing permissions and limitations |
| // under the License. |
| |
| #pragma once |
| |
| #include <float.h> |
| #include <stdint.h> |
| |
| namespace doris { |
| |
| typedef unsigned char uchar; |
| |
| #define int1store(T, A) *((uint8_t*)(T)) = (uint8_t)(A) |
| #define int2store(T, A) *((uint16_t*)(T)) = (uint16_t)(A) |
| #define int3store(T, A) \ |
| do { \ |
| *(T) = (uchar)((A)); \ |
| *(T + 1) = (uchar)(((uint32_t)(A) >> 8)); \ |
| *(T + 2) = (uchar)(((A) >> 16)); \ |
| } while (0) |
| #define int4store(T, A) *((uint32_t*)(T)) = (uint32_t)(A) |
| #define int8store(T, A) *((int64_t*)(T)) = (uint64_t)(A) |
| #define float4store(T, A) *((float*)(T)) = (float)(A) |
| #define float8store(T, A) *((double*)(T)) = (double)(A) |
| |
| #define MY_ALIGN(A, L) (((A) + (L)-1) & ~((L)-1)) |
| #define SIZEOF_CHARP 8 |
| |
| #define MAX_TINYINT_WIDTH 3 /* Max width for a TINY w.o. sign */ |
| #define MAX_SMALLINT_WIDTH 5 /* Max width for a SHORT w.o. sign */ |
| #define MAX_MEDIUMINT_WIDTH 8 /* Max width for a INT24 w.o. sign */ |
| #define MAX_INT_WIDTH 10 /* Max width for a LONG w.o. sign */ |
| #define MAX_BIGINT_WIDTH 20 /* Max width for a LONGLONG */ |
| #define MAX_LARGEINT_WIDTH 39 /* Max width for a LARGEINT */ |
| #define MAX_CHAR_WIDTH 255 /* Max length for a CHAR column */ |
| #define MAX_BLOB_WIDTH 16777216 /* Default width for blob */ |
| #define MAX_TIME_WIDTH 10 /* Max width for a TIME HH:MM:SS*/ |
| #define MAX_DECPT_FOR_F_FORMAT DBL_DIG |
| #define MAX_DATETIME_WIDTH 27 /* YYYY-MM-DD HH:MM:SS.ssssss */ |
| #define MAX_DECIMAL_WIDTH 29 /* Max width for a DECIMAL */ |
| |
| /* -[digits].E+## */ |
| #define MAX_FLOAT_STR_LENGTH 24 // see gutil/strings/numbers.h kFloatToBufferSize |
| /* -[digits].E+### */ |
| #define MAX_DOUBLE_STR_LENGTH 32 // see gutil/strings/numbers.h kDoubleToBufferSize |
| |
| /* -[digits].[frac] */ |
| #define MAX_DECIMAL_STR_LENGTH 29 |
| |
| } // namespace doris |
