From af34749a6b47ff8f9b4cb55d9ea65e1235d63b68 Mon Sep 17 00:00:00 2001
From: obscuren <geffobscura@gmail.com>
Date: Fri, 31 Oct 2014 14:45:03 +0100
Subject: ethtrie => trie

---
 ethtrie/encoding.go | 76 -----------------------------------------------------
 1 file changed, 76 deletions(-)
 delete mode 100644 ethtrie/encoding.go

(limited to 'ethtrie/encoding.go')

diff --git a/ethtrie/encoding.go b/ethtrie/encoding.go
deleted file mode 100644
index bcf2c5669..000000000
--- a/ethtrie/encoding.go
+++ /dev/null
@@ -1,76 +0,0 @@
-package ethtrie
-
-import (
-	"bytes"
-	"encoding/hex"
-	"strings"
-)
-
-func CompactEncode(hexSlice []byte) string {
-	terminator := 0
-	if hexSlice[len(hexSlice)-1] == 16 {
-		terminator = 1
-	}
-
-	if terminator == 1 {
-		hexSlice = hexSlice[:len(hexSlice)-1]
-	}
-
-	oddlen := len(hexSlice) % 2
-	flags := byte(2*terminator + oddlen)
-	if oddlen != 0 {
-		hexSlice = append([]byte{flags}, hexSlice...)
-	} else {
-		hexSlice = append([]byte{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) []byte {
-	base := CompactHexDecode(str)
-	base = base[:len(base)-1]
-	if base[0] >= 2 {
-		base = append(base, 16)
-	}
-	if base[0]%2 == 1 {
-		base = base[1:]
-	} else {
-		base = base[2:]
-	}
-
-	return base
-}
-
-func CompactHexDecode(str string) []byte {
-	base := "0123456789abcdef"
-	hexSlice := make([]byte, 0)
-
-	enc := hex.EncodeToString([]byte(str))
-	for _, v := range enc {
-		hexSlice = append(hexSlice, byte(strings.IndexByte(base, byte(v))))
-	}
-	hexSlice = append(hexSlice, 16)
-
-	return hexSlice
-}
-
-func DecodeCompact(key []byte) string {
-	base := "0123456789abcdef"
-	var str string
-
-	for _, v := range key {
-		if v < 16 {
-			str += string(base[v])
-		}
-	}
-
-	res, _ := hex.DecodeString(str)
-
-	return string(res)
-}
-- 
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