zbutil

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Versions in this module

v1

v1.0.3

Nov 20, 2022

Changes in this version

+ type StrBuilder struct — darwin/amd64, js/wasm

+ func NewBuilder(buf []byte) (ret *StrBuilder)

+ func NewBuilderString(s string) (ret *StrBuilder)

v1.0.2

Nov 20, 2022

v1.0.1

Nov 20, 2022

v1.0.0

Nov 20, 2022

Changes in this version

+ const DateLayout

+ const HoMSLayout

+ const InvalidCharInName

+ const TimeBase

+ const TimeInvalid

+ const TimeLayout

+ const TimeLayoutM

+ const TimeLayoutm

+ var AsciiChars = []byte(...)

+ var NotExist = &ErrNotExist

+ var NumChars = []byte("0123456789")

+ func AnyToInt32(ipara any) int32

+ func AnyToString(ipara any) string

+ func Atobool(s string) (bool, error)

+ func Atoi(s string) (int32, error)

+ func Atoi16(s string) (int16, error)

+ func Atoi64(s string) (int64, error)

+ func Atoiu(s string) (uint32, error)

+ func Base64DecodeStr(base64str string) []byte

+ func Base64EncodeStr(bin []byte) string

+ func Between(my, start, end T) bool

+ func Bin2Str(bin []byte) string

+ func Bytes2Ints(no_copy bool, bytes []byte) []T

+ func Bytes2Ints_(no_copy bool, bytes ...byte) []T

+ func Bytes2Str(no_copy bool, bytes []byte) string

+ func BytesInt64(bytes []byte) int64

+ func CastPTR(srcptr any, destype any) any

+ func CountFunc(nlen int, cond func(i int) bool) int

+ func DecryptDES_CBC(src, key []byte) ([]byte, error)

+ func DecryptDES_ECB(src, key []byte) ([]byte, error)

+ func DeepCopy(dst, src any) error

+ func DelMulti(nlen int, fassign func(i, j IDX), deletedidx ...IDX) (deletedcount int)

+ func DelNotCond(nlen int, fassign func(i, j int), keepcond func(i int) bool, ...) bool

+ func EncryptDES_CBC(src, key []byte) ([]byte, error)

+ func EncryptDES_ECB(src, key []byte) ([]byte, error)

+ func EscQuotes(str string, chars_esc string, 识别转义 bool) string

+ func FetchIntArgInStr(str, prefix, sepchas string) (arg int, err error)

+ func Fn(tf T) func() T

+ func GetMonthZeroTime() uint32

+ func GetNextMonthZeroTime() uint32

+ func GetNextWeekZeroTime() uint32

+ func GetNextWeekdayZeroTime(weekday uint32) uint32

+ func GetOS() string — linux/amd64, windows/amd64

+ func GetPreMonthZeroTime() uint32

+ func GetPreWeekZeroTime() uint32

+ func GetTick() int64

+ func GetTodayWeekday() int32

+ func GetTodayZeroTime() uint32

+ func GetTomorrowZeroTime() uint32

+ func GetWeekZeroTime() uint32

+ func GetYesterdayZeroTime() uint32

+ func I16toa(i int16) string

+ func I64toa(i int64) string

+ func IF(cond bool, true_t T, false_t T) T

+ func IFF(cond bool, true_t func() T, false_t func() T) func() T

+ func IPv4itoa(IPi uint32) string

+ func InSet(a T, set ...T) bool

+ func Index(arr []T, val T) int

+ func IndexFunc(nlen int, cond func(i int) bool) int

+ func IndexLastFunc(nlen int, cond func(i int) bool) int

+ func IndexScope(a []T, _Left, _Right T) (int, int)

+ func Int64Bytes(i64 int64) []byte

+ func Ints2Bytes(no_copy bool, ints []T) []byte

+ func Ints2Bytes_(no_copy bool, ints ...T) []byte

+ func Itoa(i int32) string

+ func Iutoa(i uint32) string

+ func LenChaInStr(str string, idx int) (chalen int)

+ func Lowerbound(nlen int, fmore_eq func(i int) bool) int

+ func MainStartup(workdir string, initchild func()) func() — linux/amd64, windows/amd64

+ func MainWait(getio GetIOinfo) — linux/amd64, windows/amd64

+ func MakeUnique(nlen int, less func(i, j int) bool, swap func(i, j int), ...) (deletedcount int)

+ func MakeUnique2(nlen int, less func(i, j int) bool, swap func(i, j int)) (deletedcount int)

+ func MakeUniqueType(arr ...T) []T

+ func Max(i1, i2 T) T

+ func Md5Bin(src []byte) []byte

+ func Md5Str(src string) string

+ func Min(i1, i2 T) T

+ func NewLenRandomChars(length int, chars []byte) string

+ func NextChaInStr(str string, idx int) (nextcidx int)

+ func Now() uint32

+ func Now64() int64

+ func NowStr() string

+ func NowStr64() string

+ func PKCS5Padding(ciphertext []byte, blockSize int) []byte

+ func PKCS5UnPadding(origData []byte) []byte

+ func Parallel(n_ms, n_len, ntimes int, run func(idx int) bool) (retidx int)

+ func Randn(n uint64) uint64

+ func ReplaceAny(s, old_asciis string, new_ascii byte) string

+ func Reverse(nlen int, fswap func(i, j int))

+ func RsaDecrypt(ciphertext []byte, privateKey []byte) ([]byte, error)

+ func RsaEncrypt(origData []byte, publicKey []byte) ([]byte, error)

+ func RsaSign(signedtxt []byte, privateKey []byte) ([]byte, error)

+ func RsaVerify(signedtxt, signdata []byte, publicKey []byte) error

+ func Sha256Bin(src []byte) []byte

+ func Sha256Str(src string) string

+ func Sha512Bin(src []byte) []byte

+ func Sha512Str(src string) string

+ func Sort(nlen int, fless func(i, j int) bool, fswap func(i, j int))

+ func SortArr(a ...A) []A

+ func SplitByBrace(str, left_right_brace string) [3]string

+ func SplitFields(s string, sepchas string, or_space bool) []string

+ func SplitInt16s(s string, sepchas string, or_space bool) (retval []int16, reterr error)

+ func SplitInt64s(s string, sepchas string, or_space bool) (retval []int64, reterr error)

+ func SplitInts(s string, sepchas string, or_space bool) (retval []int32, reterr error)

+ func SplitUInt64s(s string, sepchas string, or_space bool) (retval []uint64, reterr error)

+ func Str2Bin(str string) ([]byte, error)

+ func Str2Bytes(no_copy bool, s string) []byte

+ func TimeAbs2Rel(tm time.Time) uint32

+ func TimeAbs2Rel64(tm time.Time) int64

+ func TimeAbs2Str(abs time.Time) string

+ func TimeAbs2Str64(abs time.Time) string

+ func TimeArrive(currtick int64, valuetick int64) bool

+ func TimeExceed(currtick int64, valuetick int64) bool

+ func TimeGetInv() time.Time

+ func TimeIsValid(time time.Time) bool

+ func TimeRel2Abs(rela uint32) time.Time

+ func TimeRel2Abs64(rela int64) time.Time

+ func TimeRel2Str(rela uint32) string

+ func TimeRel2Str64(rela int64) string

+ func TimeStr2Rel(tm string) uint32

+ func TimedIndex(n_ms int, arr []T, at T) (retidx int)

+ func TraverseFunc(nlen int, skip func(i int) int)

+ func UnsafeAtoi(s string) int32

+ func UnsafeAtoi64(s string) int64

+ func Upperbound(neln int, fmore func(j int) bool) int

+ func ValidName(name string, maxlen int) bool

+ func ValidStr(str string, maxlen int, 允许空格 bool) bool

+ func VerifyCHNcard(cardno string) bool

+ type Bitwise struct

+ func NewBitwise(nsize int) *Bitwise

+ func (t *Bitwise) Bitlen() int

+ func (t *Bitwise) Bitnot(idx int) bool

+ func (t *Bitwise) Bitwise(nsize int) *Bitwise

+ func (t *Bitwise) Fill(index int, val uint64) bool

+ func (t *Bitwise) FromBytes(bs []byte, bitlen int) bool

+ func (t *Bitwise) GetIndexVal(idx int) (index int, val uint64)

+ func (t *Bitwise) IsMarked(idx int) bool

+ func (t *Bitwise) Mark(idx int) bool

+ func (t *Bitwise) MarkAll()

+ func (t *Bitwise) Reset(idx int) bool

+ func (t *Bitwise) ResetAll()

+ func (t *Bitwise) ToBytes() []byte

+ func (t *Bitwise) ToInt32s() []uint32

+ func (t *Bitwise) UnsafeToBytes() []byte

+ type BytesReader []byte

+ func (r *BytesReader) Read(b []byte) (n int, err error)

+ type ErrNotExist struct

+ type GetIOinfo interface — linux/amd64, windows/amd64

+ GetRecvBytes func() int64

+ GetSendBytes func() int64

+ GetSockNum func() int

+ type Rand struct

+ func NewRand(src Source) *Rand

+ func (r *Rand) Float32() float32

+ func (r *Rand) Float64() float64

+ func (r *Rand) Int() int

+ func (r *Rand) Int31() int32

+ func (r *Rand) Int31n(n int32) int32

+ func (r *Rand) Int63() int64

+ func (r *Rand) Int63n(n int64) int64

+ func (r *Rand) Intn(n int) int

+ func (r *Rand) Perm(n int) []int

+ func (r *Rand) Read(p []byte) (n int, err error)

+ func (r *Rand) Seed(seed int64)

+ func (r *Rand) Shuffle(n int, swap func(i, j int))

+ func (r *Rand) Uint32() uint32

+ func (r *Rand) Uint64() uint64

+ type SQLMgr struct

+ func (this *SQLMgr) GetDBC() *sql.DB

+ func (this *SQLMgr) GetDBase() string

+ func (this *SQLMgr) GetIP() string

+ func (this *SQLMgr) GetPasswd() string

+ func (this *SQLMgr) GetPort() uint16

+ func (this *SQLMgr) GetUsrName() string

+ func (this *SQLMgr) SQLMgr(dbcmax, idlemax int, usrname, passwd, db, ip string, port uint16) *SQLMgr

+ type Source interface

+ func NewSource(seed int64) Source

+ type Source64 interface

+ type StrBuilder struct — linux/amd64, windows/amd64

+ func NewBuilder(buf []byte) (ret *StrBuilder)

+ func NewBuilderString(s string) (ret *StrBuilder)

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