strconv

func AppendFloat ¶

func AppendFloat(b []byte, f float64, prec int) ([]byte, bool)

AppendFloat appends a float to `b` with precision `prec`. It returns the new slice and whether successful or not. Precision is the number of decimals to display, thus prec + 1 == number of significant digits.

func AppendNumber ¶ added in v2.7.0

func AppendNumber(b []byte, price int64, dec int, groupSize int, groupSym rune, decSym rune) []byte

AppendNumber will append an int64 formatted as a number with the given number of decimal digits.

func LenInt ¶

func LenInt(i int64) int

LenInt returns the written length of an integer.

func LenUint ¶ added in v2.7.0

func LenUint(i uint64) int

func ParseDecimal ¶ added in v2.6.7

func ParseDecimal(b []byte) (float64, int)

ParseDecimal parses number of the format 1.2

func ParseFloat ¶

func ParseFloat(b []byte) (float64, int)

ParseFloat parses a byte-slice and returns the float it represents. If an invalid character is encountered, it will stop there.

func ParseInt ¶

func ParseInt(b []byte) (int64, int)

ParseInt parses a byte-slice and returns the integer it represents. If an invalid character is encountered, it will stop there.

func ParseNumber ¶ added in v2.7.0

func ParseNumber(b []byte, groupSym rune, decSym rune) (int64, int, int)

ParseNumber parses a byte-slice and returns the number it represents and the amount of decimals. If an invalid character is encountered, it will stop there.

func ParseUint ¶ added in v2.5.28

func ParseUint(b []byte) (uint64, int)

ParseUint parses a byte-slice and returns the integer it represents. If an invalid character is encountered, it will stop there.