internal

func BaseUnit ¶

func BaseUnit(code string) float64

BaseUnit 交易单位

func Bytes2HexString ¶

func Bytes2HexString(b []byte) string

Bytes2HexString bytes转16进制字符串

func DecodeBig5 ¶

func DecodeBig5(s []byte) ([]byte, error)

DecodeBig5 convert BIG5 to UTF-8

func DecodeGBK ¶

func DecodeGBK(s []byte) ([]byte, error)

DecodeGBK convert GBK to UTF-8

func DecodeVarint ¶

func DecodeVarint(b []byte, pos *int) int

DecodeVarint pytdx : 类似utf-8的编码方式保存有符号数字

func EncodeBig5 ¶

func EncodeBig5(s []byte) ([]byte, error)

EncodeBig5 convert UTF-8 to BIG5

func EncodeGBK ¶

func EncodeGBK(s []byte) ([]byte, error)

EncodeGBK convert UTF-8 to GBK

func Float64IsNaN ¶

func Float64IsNaN(f float64) bool

Float64IsNaN 判断float64是否NaN

func GetDatetime ¶

func GetDatetime(category int, b []byte, pos *int) (year int, month int, day int, hour int, minute int)

func GetDatetimeFromUint32 ¶

func GetDatetimeFromUint32(category int, zipday uint32, tminutes uint16) (year int, month int, day int, hour int, minute int)

func GetTime ¶

func GetTime(b []byte, pos *int) (h uint16, m uint16)

func HexString2Bytes ¶

func HexString2Bytes(hexStr string) []byte

HexString2Bytes 16进制字符串转bytes

func IntToFloat64 ¶

func IntToFloat64[T ~uint32 | ~int | ~int64](integer T) float64

IntToFloat64 整型转float64

func NumberToFloat64 ¶

func NumberToFloat64[T uint16 | uint32 | float32](v T) float64

func SeqID ¶

func SeqID() uint32

SeqID 生成序列号

func TimeFromInt ¶

func TimeFromInt(stamp int) string

func Utf8ToGbk ¶

func Utf8ToGbk(text []byte) string

func ZlibCompress ¶

func ZlibCompress(src []byte) ([]byte, error)

ZlibCompress 进行zlib压缩

func ZlibUnCompress ¶

func ZlibUnCompress(compressSrc []byte) ([]byte, error)

ZlibUnCompress 进行zlib解压缩