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| author | Alejandro Isaza <alejandro.isaza@gmail.com> | 2017-12-10 06:45:46 +0800 |
|---|---|---|
| committer | Felix Lange <fjl@users.noreply.github.com> | 2017-12-10 06:45:46 +0800 |
| commit | bbfe0b8d040728b4f6a40de0480301b4b5f3c9e2 (patch) | |
| tree | 8b3f685aaa9f6065f775bd13981a33c8f4eb52fd /mobile | |
| parent | 46e5583993afe7b9d0ff432f846b2a97bcb89876 (diff) | |
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mobile: Add GetSign to BigInt (#15558)
Diffstat (limited to 'mobile')
| -rw-r--r-- | mobile/big.go | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/mobile/big.go b/mobile/big.go index 564fbad47..dd7b15878 100644 --- a/mobile/big.go +++ b/mobile/big.go @@ -62,6 +62,16 @@ func (bi *BigInt) SetInt64(x int64) { bi.bigint.SetInt64(x) } +// Sign returns: +// +// -1 if x < 0 +// 0 if x == 0 +// +1 if x > 0 +// +func (bi *BigInt) Sign() int { + return bi.bigint.Sign() +} + // SetString sets the big int to x. // // The string prefix determines the actual conversion base. A prefix of "0x" or |