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gxbig

package

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Versions in this module

v1

v1.3.0

Sep 22, 2019

v1.2.0

Aug 20, 2019

Changes in this version

+ const BigDecimalStructSize

+ var ErrBadNumber = errors.Errorf("Bad Number")

+ var ErrDivByZero = errors.Errorf("Division by 0")

+ var ErrOverflow = errors.Errorf("Data Overflow")

+ var ErrTruncated = errors.Errorf("Data Truncated")

+ func DecimalAdd(from1, from2, to *Decimal) error

+ func DecimalDiv(from1, from2, to *Decimal, fracIncr int) error

+ func DecimalMod(from1, from2, to *Decimal) error

+ func DecimalMul(from1, from2, to *Decimal) error

+ func DecimalPeak(b []byte) (int, error)

+ func DecimalSub(from1, from2, to *Decimal) error

+ func GetMaxFloat(flen int, decimal int) float64

+ func Round(f float64, dec int) float64

+ func RoundFloat(f float64) float64

+ func Truncate(f float64, dec int) float64

+ func TruncateFloat(f float64, flen int, decimal int) (float64, error)

+ type Decimal struct

+ Value string

+ func DecimalNeg(from *Decimal) *Decimal

+ func NewDecFromFloatForTest(f float64) *Decimal

+ func NewDecFromInt(i int64) *Decimal

+ func NewDecFromStringForTest(s string) *Decimal

+ func NewDecFromUint(i uint64) *Decimal

+ func NewMaxOrMinDec(negative bool, prec, frac int) *Decimal

+ func (Decimal) JavaClassName() string

+ func (d *Decimal) Compare(to *Decimal) int

+ func (d *Decimal) FromBin(bin []byte, precision, frac int) (binSize int, err error)

+ func (d *Decimal) FromBytes(str []byte) error

+ func (d *Decimal) FromFloat64(f float64) error

+ func (d *Decimal) FromInt(val int64) *Decimal

+ func (d *Decimal) FromString(str string) error

+ func (d *Decimal) FromUint(val uint64) *Decimal

+ func (d *Decimal) GetDigitsFrac() int8

+ func (d *Decimal) IsNegative() bool

+ func (d *Decimal) IsZero() bool

+ func (d *Decimal) PrecisionAndFrac() (precision, frac int)

+ func (d *Decimal) Round(to *Decimal, frac int, roundMode RoundMode) (err error)

+ func (d *Decimal) Shift(shift int) error

+ func (d *Decimal) String() string

+ func (d *Decimal) ToBin(precision, frac int) ([]byte, error)

+ func (d *Decimal) ToBytes() (str []byte)

+ func (d *Decimal) ToFloat64() (float64, error)

+ func (d *Decimal) ToHashKey() ([]byte, error)

+ func (d *Decimal) ToInt() (int64, error)

+ func (d *Decimal) ToUint() (uint64, error)

+ type RoundMode int32

+ const DivFracIncr

+ const ModeHalfEven

+ const ModeTruncate

v1.1.1

Jul 10, 2019

v1.1.0

Jul 9, 2019