converter

package
v1.4.2 Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: May 30, 2023 License: Apache-2.0 Imports: 17 Imported by: 3

Documentation

Index

Constants

View Source 
const (
	BlackHoleAddr = "BlackHole"
	WhiteHoleAddr = "WhiteHole"
)

Variables

View Source 
var ErrSliceSize = errors.New("Slice size larger than buffer size")
View Source 
var FirstEcosystemTables = map[string]bool{
	`keys`:               true,
	`menu`:               true,
	`pages`:              true,
	`snippets`:           true,
	`languages`:          true,
	`contracts`:          true,
	`tables`:             true,
	`parameters`:         true,
	`history`:            true,
	`sections`:           true,
	`members`:            true,
	`roles`:              true,
	`roles_participants`: true,
	`notifications`:      true,
	`applications`:       true,
	`binaries`:           true,
	`buffer_data`:        true,
	`app_params`:         true,
	`views`:              true,
}
View Source 
var (
	HoleAddrMap = map[string]Hole{
		BlackHoleAddr: {K: 0, S: "0000-0000-0000-0000-0000"},
		WhiteHoleAddr: {K: 5555, S: "0000-0000-0000-0000-5555"},
	}
)

Functions

func AddressToID 

func AddressToID(input string) (addr int64)

AddressToID converts the string representation of the wallet number to a numeric

func AddressToString 

func AddressToString(int int64) (str string)

AddressToString converts int64 address to chain address as xxxx-xxxx-xxxx-xxxx-xxxx.

func AddressToStringUint64 

func AddressToStringUint64(uint uint64) (str string)

func BinMarshal 

func BinMarshal(out *[]byte, v any) (*[]byte, error)

BinMarshal converts v parameter to []byte slice.

func BinToDec 

func BinToDec(bin []byte) int64

BinToDec converts input binary []byte to int64

func BinToDecBytesShift 

func BinToDecBytesShift(bin *[]byte, num int64) int64

BinToDecBytesShift converts the input binary []byte to int64 and shifts the input bin

func BinToHex 

func BinToHex(v any) []byte

BinToHex converts interface to hex []byte

func BinUnmarshal 

func BinUnmarshal(out *[]byte, v any) error

BinUnmarshal converts []byte slice which has been made with BinMarshal to v

func BinUnmarshalBuff 

func BinUnmarshalBuff(buf *bytes.Buffer, v any) error

func BytesShift 

func BytesShift(str *[]byte, index int64) (ret []byte)

BytesShift returns the index bytes of the input []byte and shift str pointer

func BytesShiftReverse 

func BytesShiftReverse(str *[]byte, v any) []byte

BytesShiftReverse gets []byte from the end of the input and cut the input pointer to []byte

func BytesToFloat64 

func BytesToFloat64(s []byte) float64

BytesToFloat64 converts []byte to float64

func BytesToInt 

func BytesToInt(s []byte) int

BytesToInt converts []byte to integer

func BytesToInt64 

func BytesToInt64(s []byte) int64

BytesToInt64 converts []bytes to int64

func CheckSum 

func CheckSum(val []byte) int

CheckSum calculates the 0-9 check sum of []byte

func DecToBin 

func DecToBin(v any, sizeBytes int64) []byte

DecToBin converts interface to []byte

func DecodeBytesBuf 

func DecodeBytesBuf(buf *bytes.Buffer) ([]byte, error)

func DecodeLenInt64 

func DecodeLenInt64(data *[]byte) (int64, error)

DecodeLenInt64 gets int64 from []byte and shift the slice. The []byte should be encoded with EncodeLengthPlusInt64.

func DecodeLenInt64Buf 

func DecodeLenInt64Buf(buf *bytes.Buffer) (int64, error)

func DecodeLength 

func DecodeLength(buf *[]byte) (ret int64, err error)

DecodeLength decodes []byte to int64 and shifts buf. Bytes must be encoded with EncodeLength function. 

0x43 => 67
0x820400 => 1024
0x830f4240 => 1000000

func DecodeLengthBuf 

func DecodeLengthBuf(buf *bytes.Buffer) (int, error)

func EncodeLenByte 

func EncodeLenByte(out *[]byte, buf []byte) *[]byte

func EncodeLenInt64 

func EncodeLenInt64(data *[]byte, x int64) *[]byte

func EncodeLenInt64InPlace 

func EncodeLenInt64InPlace(x int64) []byte

func EncodeLength 

func EncodeLength(length int64) []byte

EncodeLength encodes int64 number to []byte. If it is less than 128 then it returns []byte{length}. Otherwise, it returns (0x80 | len of int64) + int64 as BigEndian []byte 

67 => 0x43
1024 => 0x820400
1000000 => 0x830f4240

func EncodeLengthPlusData 

func EncodeLengthPlusData(idata any) []byte

EncodeLengthPlusData encoding interface into []byte

func Escape 

func Escape(data string) string

Escape deletes unaccessable characters

func EscapeForJSON 

func EscapeForJSON(data string) string

EscapeForJSON replaces quote to slash and quote

func EscapeName 

func EscapeName(name string) string

EscapeName deletes unaccessable characters for input name(s)

func EscapeSQL 

func EscapeSQL(name string) string

func FieldToBytes 

func FieldToBytes(v any, num int) []byte

FieldToBytes returns the value of n-th field of v as []byte

func Float64ToStr 

func Float64ToStr(f float64) string

Float64ToStr converts float64 to string

func FormatMoney 

func FormatMoney(exp string, digit int32) (string, error)

FormatMoney converts minimal unit to legibility unit. For example, value * 10 ^ -digit

func HexToBin 

func HexToBin(ihexdata any) []byte

HexToBin converts hex interface to binary []byte

func IDToAddress 

func IDToAddress(id int64) (out string)

IDToAddress converts the identifier of account to a string of the form xxxx-xxxx-xxxx-xxxx-xxxx.

func InSliceString 

func InSliceString(search string, slice []string) bool

InSliceString searches the string in the slice of strings

func Int64ToByte 

func Int64ToByte(num int64) []byte

Int64ToByte converts int64 to []byte

func Int64ToDateStr 

func Int64ToDateStr(date int64, format string) string

func Int64ToStr 

func Int64ToStr(num int64) string

Int64ToStr converts int64 to string

func Int64Toint 

func Int64Toint(dat int64) (int, error)

func IntToStr 

func IntToStr(num int) string

IntToStr converts integer to string

func InterfaceSliceToStr 

func InterfaceSliceToStr(i []any) (strs []string, err error)

InterfaceSliceToStr converts the slice of interfaces to the slice of strings

func InterfaceToFloat64 

func InterfaceToFloat64(i any) float64

InterfaceToFloat64 converts the interfaces to the float64

func InterfaceToStr 

func InterfaceToStr(v any) (string, error)

InterfaceToStr converts the interfaces to the string

func IsLatin 

func IsLatin(name string) bool

IsLatin checks if the specified string contains only latin character, digits and '-', '_'.

func IsValidAddress 

func IsValidAddress(address string) bool

IsValidAddress checks if the specified address is chain address.

func MarshalJson 

func MarshalJson(v any) string

func NumString 

func NumString(in string) string

NumString insert spaces between each three digits. 7123456 => 7 123 456

func ParseName 

func ParseName(in string) (id int64, name string)

ParseName gets a state identifier and the name of the contract or table from the full name like @[id]name

func ParseTable 

func ParseTable(tblname string, defaultEcosystem int64) string

ParseTable return format 1:@[id]tblname -> parse id_tblname format 2:[defaultEcosystem]_tblname

func RSortMap 

func RSortMap(m map[int64]string) []map[int64]string

RSortMap sorts map to the reversed slice of maps

func Round 

func Round(num float64) int64

func RoundWithPrecision 

func RoundWithPrecision(num float64, precision int) float64

RoundWithPrecision rounds float64 value

func RoundWithoutPrecision 

func RoundWithoutPrecision(num float64) int64

RoundWithoutPrecision is round float64 without precision

func Sanitize 

func Sanitize(name string, available string) string

Sanitize deletes unaccessable characters from input string

func SanitizeName 

func SanitizeName(input string) string

SanitizeName deletes unaccessable characters from name string

func SanitizeNumber 

func SanitizeNumber(input string) string

SanitizeNumber deletes unaccessable characters from number or name string

func SanitizeScript 

func SanitizeScript(input string) string

SanitizeScript deletes unaccessable characters from input string

func SliceReverse 

func SliceReverse(s []int64) []int64

SliceReverse reverses the slice of int64

func SortMap 

func SortMap(m map[int64]string) []map[int64]string

SortMap sorts map to the slice of maps

func StrToFloat64 

func StrToFloat64(s string) float64

StrToFloat64 converts string to float64

func StrToInt 

func StrToInt(s string) int

StrToInt converts string to integer

func StrToInt64 

func StrToInt64(s string) int64

StrToInt64 converts string to int64

func StrToMoney 

func StrToMoney(str string) float64

StrToMoney rounds money string to float64

func StrToUint64 

func StrToUint64(s string) uint64

StrToUint64 converts string to the unsinged int64

func StringToAddress 

func StringToAddress(str string) (result int64)

StringToAddress converts string chain address to int64 address. The input address can be a positive or negative number, or chain address in xxxx-xxxx-xxxx-xxxx-xxxx format. Returns 0 when error occurs.

func StripTags 

func StripTags(value string) string

StripTags replaces < and > to &lt; and &gt;

func SubNodeParseTable 

func SubNodeParseTable(tblname string, defaultEcosystem int64) string

func UInt32ToStr 

func UInt32ToStr(num uint32) string

UInt32ToStr converts uint32 to string

func ValidateEmail 

func ValidateEmail(email string) bool

ValidateEmail validates email

func ValueToDecimal 

func ValueToDecimal(v any) (ret decimal.Decimal, err error)

func ValueToInt 

func ValueToInt(v any) (ret int64, err error)

ValueToInt converts interface (string or int64) to int64

Types

type Hole 

type Hole struct {
	K int64
	S string
}

Source Files

View all Source files

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