mirror of
https://github.com/cgrates/cgrates.git
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56 lines
1.4 KiB
Go
56 lines
1.4 KiB
Go
/*
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Real-time Online/Offline Charging System (OerS) for Telecom & ISP environments
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Copyright (C) ITsysCOM GmbH
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>
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*/
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package utils
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import (
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"github.com/ericlagergren/decimal"
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)
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func NewDecimalFromFloat64(x float64) *Decimal {
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return &Decimal{new(decimal.Big).SetFloat64(x)}
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}
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func NewDecimal() *Decimal {
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return &Decimal{new(decimal.Big)}
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}
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// Decimal extends the decimal.Big with additional methods
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type Decimal struct {
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*decimal.Big
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}
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func (d *Decimal) Float64() (f float64) {
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f, _ = d.Big.Float64()
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return
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}
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func (d *Decimal) MarshalJSON() ([]byte, error) {
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if d.Big == nil {
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d.Big = new(decimal.Big)
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}
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return d.Big.MarshalText()
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}
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func (d *Decimal) UnmarshalJSON(data []byte) error {
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if d.Big == nil {
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d.Big = new(decimal.Big)
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}
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return d.Big.UnmarshalJSON(data)
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}
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