Merge pull request #201 from Bytom/v0.1

[bytom/vapor.git] / common / size.go

diff --git a/common/size.go b/common/size.go
deleted file mode 100644 (file)
index a46263b..0000000
--- a/common/size.go
+++ /dev/null
@@ -1,57 +0,0 @@
-package common
-
-import (
-       "fmt"
-       "math/big"
-)
-
-// The different number of units
-var (
-       Douglas  = BigPow(10, 42)
-       Einstein = BigPow(10, 21)
-       Ether    = BigPow(10, 18)
-       Finney   = BigPow(10, 15)
-       Szabo    = BigPow(10, 12)
-       Shannon  = BigPow(10, 9)
-       Babbage  = BigPow(10, 6)
-       Ada      = BigPow(10, 3)
-       Wei      = big.NewInt(1)
-)
-
-//
-// Currency to string
-// Returns a string representing a human readable format
-func CurrencyToString(num *big.Int) string {
-       var (
-               fin   *big.Int = num
-               denom string   = "Wei"
-       )
-
-       switch {
-       case num.Cmp(Ether) >= 0:
-               fin = new(big.Int).Div(num, Ether)
-               denom = "Ether"
-       case num.Cmp(Finney) >= 0:
-               fin = new(big.Int).Div(num, Finney)
-               denom = "Finney"
-       case num.Cmp(Szabo) >= 0:
-               fin = new(big.Int).Div(num, Szabo)
-               denom = "Szabo"
-       case num.Cmp(Shannon) >= 0:
-               fin = new(big.Int).Div(num, Shannon)
-               denom = "Shannon"
-       case num.Cmp(Babbage) >= 0:
-               fin = new(big.Int).Div(num, Babbage)
-               denom = "Babbage"
-       case num.Cmp(Ada) >= 0:
-               fin = new(big.Int).Div(num, Ada)
-               denom = "Ada"
-       }
-
-       // TODO add comment clarifying expected behavior
-       if len(fin.String()) > 5 {
-               return fmt.Sprintf("%sE%d %s", fin.String()[0:5], len(fin.String())-5, denom)
-       }
-
-       return fmt.Sprintf("%v %s", fin, denom)
-}