forked from cerc-io/plugeth
Added functions to Hash & Address
* Set, SetString, SetBytes * StringTo*, BytesTo*
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@ -5,6 +5,25 @@ type (
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Address [20]byte
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Address [20]byte
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)
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)
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var (
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zeroHash Hash
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zeroAddress Address
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)
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func BytesToHash(b []byte) Hash {
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var h Hash
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h.SetBytes(b)
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return h
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}
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func StringToHash(s string) Hash { return BytesToHash([]byte(s)) }
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func BytesToAddress(b []byte) Address {
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var a Address
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a.SetBytes(b)
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return a
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}
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func StringToAddress(s string) Address { return BytesToAddress([]byte(s)) }
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// Don't use the default 'String' method in case we want to overwrite
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// Don't use the default 'String' method in case we want to overwrite
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// Get the string representation of the underlying hash
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// Get the string representation of the underlying hash
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@ -24,8 +43,16 @@ func (h Hash) SetBytes(b []byte) {
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}
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}
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}
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}
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// Set string `s` to h. If s is larger than len(h) it will panic
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func (h Hash) SetString(s string) { h.SetBytes([]byte(s)) }
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func (h Hash) SetString(s string) { h.SetBytes([]byte(s)) }
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// Sets h to other
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func (h Hash) Set(other Hash) {
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for i, v := range other {
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h[i] = v
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}
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}
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// Get the string representation of the underlying address
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// Get the string representation of the underlying address
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func (a Address) Str() string {
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func (a Address) Str() string {
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return string(a[:])
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return string(a[:])
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@ -42,4 +69,13 @@ func (a Address) SetBytes(b []byte) {
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a[i] = b[i]
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a[i] = b[i]
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}
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}
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}
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}
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func (a Address) SetString(s string) { h.SetBytes([]byte(a)) }
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// Set string `s` to a. If s is larger than len(a) it will panic
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func (a Address) SetString(s string) { a.SetBytes([]byte(s)) }
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// Sets a to other
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func (a Address) Set(other Address) {
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for i, v := range other {
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a[i] = v
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}
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}
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