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| author | obscuren <geffobscura@gmail.com> | 2015-04-03 23:09:21 +0800 |
|---|---|---|
| committer | obscuren <geffobscura@gmail.com> | 2015-04-03 23:09:21 +0800 |
| commit | 11d90d9b2229917b00459ffbad4b1ff6e3c180a2 (patch) | |
| tree | 187751e89b8654f575da00b4ff80fc5fc1813244 /common/bytes.go | |
| parent | 4558e04c0d35d2d057a7182593e8baaa2d3adec0 (diff) | |
| parent | 47feff361113fd4b28f81f7b7094c4662b4e8786 (diff) | |
| download | go-tangerine-11d90d9b2229917b00459ffbad4b1ff6e3c180a2.tar.gz go-tangerine-11d90d9b2229917b00459ffbad4b1ff6e3c180a2.tar.zst go-tangerine-11d90d9b2229917b00459ffbad4b1ff6e3c180a2.zip | |
Merge branch 'develop' of github.com-obscure:ethereum/go-ethereum into develop
Diffstat (limited to 'common/bytes.go')
| -rw-r--r-- | common/bytes.go | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/common/bytes.go b/common/bytes.go index 2d885ac74..5bdacd810 100644 --- a/common/bytes.go +++ b/common/bytes.go @@ -127,6 +127,11 @@ func CopyBytes(b []byte) (copiedBytes []byte) { return } +func HasHexPrefix(str string) bool { + l := len(str) + return l >= 2 && str[0:2] == "0x" +} + func IsHex(str string) bool { l := len(str) return l >= 4 && l%2 == 0 && str[0:2] == "0x" |