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author | obscuren <geffobscura@gmail.com> | 2014-01-11 05:44:53 +0800 |
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committer | obscuren <geffobscura@gmail.com> | 2014-01-11 05:44:53 +0800 |
commit | 8bbf879cb31e9cb28700773ed788421f9935ac36 (patch) | |
tree | ea2ab662a0577aa6238b084eda7ec9644ee35995 /encoding.go | |
parent | f6fa4f88797030b8e83066cb262a68958953974e (diff) | |
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Moving the ethgo to individual packages
Diffstat (limited to 'encoding.go')
-rw-r--r-- | encoding.go | 62 |
1 files changed, 0 insertions, 62 deletions
diff --git a/encoding.go b/encoding.go deleted file mode 100644 index d77303817..000000000 --- a/encoding.go +++ /dev/null @@ -1,62 +0,0 @@ -package main - -import ( - "bytes" - "encoding/hex" - "strings" - _"fmt" -) - -func CompactEncode(hexSlice []int) string { - terminator := 0 - if hexSlice[len(hexSlice)-1] == 16 { - terminator = 1 - } - - if terminator == 1 { - hexSlice = hexSlice[:len(hexSlice)-1] - } - - oddlen := len(hexSlice) % 2 - flags := 2 * terminator + oddlen - if oddlen != 0 { - hexSlice = append([]int{flags}, hexSlice...) - } else { - hexSlice = append([]int{flags, 0}, hexSlice...) - } - - var buff bytes.Buffer - for i := 0; i < len(hexSlice); i+=2 { - buff.WriteByte(byte(16 * hexSlice[i] + hexSlice[i+1])) - } - - return buff.String() -} - -func CompactDecode(str string) []int { - base := CompactHexDecode(str) - base = base[:len(base)-1] - if base[0] >= 2 {// && base[len(base)-1] != 16 { - base = append(base, 16) - } - if base[0] % 2 == 1 { - base = base[1:] - } else { - base = base[2:] - } - - return base -} - -func CompactHexDecode(str string) []int { - base := "0123456789abcdef" - hexSlice := make([]int, 0) - - enc := hex.EncodeToString([]byte(str)) - for _, v := range enc { - hexSlice = append(hexSlice, strings.IndexByte(base, byte(v))) - } - hexSlice = append(hexSlice, 16) - - return hexSlice -} |