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| author | obscuren <geffobscura@gmail.com> | 2014-05-28 19:14:56 +0800 |
|---|---|---|
| committer | obscuren <geffobscura@gmail.com> | 2014-05-28 19:14:56 +0800 |
| commit | 65722aeeca0fed685a00d660ddd7bb667ac3be9b (patch) | |
| tree | c64f7024224eb6d2e45eefff6c9074fcc5ad1e05 /ethutil/bytes.go | |
| parent | 8278ba5e45bc02c8d21416f343b0ae38b5a6431c (diff) | |
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Added StringToBytesFunc
Diffstat (limited to 'ethutil/bytes.go')
| -rw-r--r-- | ethutil/bytes.go | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/ethutil/bytes.go b/ethutil/bytes.go index b298675a2..075e40b4c 100644 --- a/ethutil/bytes.go +++ b/ethutil/bytes.go @@ -88,3 +88,13 @@ func IsHex(str string) bool { l := len(str) return l >= 4 && l%2 == 0 && str[0:2] == "0x" } + +func StringToByteFunc(str string, cb func(str string) []byte) (ret []byte) { + if str[0:2] == "0x" { + ret = FromHex(str[2:]) + } else { + ret = cb(str) + } + + return +} |