33 lines
580 B
Go
33 lines
580 B
Go
package types
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import (
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"errors"
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"math/big"
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big2 "github.com/filecoin-project/go-state-types/big"
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validation "github.com/go-ozzo/ozzo-validation"
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)
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var EmptyInt = BigInt{}
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type BigInt = big2.Int
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func NewInt(i uint64) BigInt {
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return BigInt{Int: big.NewInt(0).SetUint64(i)}
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}
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func BigFromBytes(b []byte) BigInt {
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i := big.NewInt(0).SetBytes(b)
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return BigInt{Int: i}
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}
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func ValidateBigInt(i *big.Int) validation.RuleFunc {
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return func(value interface{}) error {
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bigInt := i.IsInt64()
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if !bigInt {
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return errors.New("expected big integer")
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}
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return nil
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}
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}
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