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authorzelig <viktor.tron@gmail.com>2014-06-29 22:56:40 +0800
committerzelig <viktor.tron@gmail.com>2014-06-29 22:56:40 +0800
commit5c1e0a6dc4e49154c185503ef7c8e96328dd6492 (patch)
treef3bfa507990539a13c80d8d05d46cfc38962ef67 /ethutil
parent7489fb784e1dfc780017b105a01fe49d00228c34 (diff)
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move ethutil hex conversion functions to bytes
Diffstat (limited to 'ethutil')
-rw-r--r--ethutil/bytes.go14
1 files changed, 12 insertions, 2 deletions
diff --git a/ethutil/bytes.go b/ethutil/bytes.go
index 5e3ee4a6f..c2817946b 100644
--- a/ethutil/bytes.go
+++ b/ethutil/bytes.go
@@ -3,6 +3,7 @@ package ethutil
import (
"bytes"
"encoding/binary"
+ "encoding/hex"
"fmt"
"math/big"
"strings"
@@ -91,9 +92,18 @@ func IsHex(str string) bool {
return l >= 4 && l%2 == 0 && str[0:2] == "0x"
}
+func Bytes2Hex(d []byte) string {
+ return hex.EncodeToString(d)
+}
+
+func Hex2Bytes(str string) []byte {
+ h, _ := hex.DecodeString(str)
+ return h
+}
+
func StringToByteFunc(str string, cb func(str string) []byte) (ret []byte) {
if len(str) > 1 && str[0:2] == "0x" && !strings.Contains(str, "\n") {
- ret = FromHex(str[2:])
+ ret = Hex2Bytes(str[2:])
} else {
ret = cb(str)
}
@@ -110,7 +120,7 @@ func FormatData(data string) []byte {
if data[0:1] == "\"" && data[len(data)-1:] == "\"" {
d.SetBytes([]byte(data[1 : len(data)-1]))
} else if len(data) > 1 && data[:2] == "0x" {
- d.SetBytes(FromHex(data[2:]))
+ d.SetBytes(Hex2Bytes(data[2:]))
} else {
d.SetString(data, 0)
}