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Getters shouldn't need to be pointer receiver

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This commit is contained in:
obscuren 2015-03-16 16:44:27 +01:00
parent 0dd9ac375b
commit 76f215b0fe
1 changed files with 7 additions and 8 deletions
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15
common/types.go
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@ -1,9 +1,6 @@
package common
type (
Hash [32]byte
Address [20]byte
)
type Hash [32]byte
var (
zeroHash Hash
@ -27,7 +24,7 @@ func StringToAddress(s string) Address { return BytesToAddress([]byte(s)) }
// Don't use the default 'String' method in case we want to overwrite
// Get the string representation of the underlying hash
func (h *Hash) Str() string {
func (h Hash) Str() string {
return string(h[:])
}
@ -53,13 +50,15 @@ func (h *Hash) Set(other Hash) {
}
}
type Address [20]byte
// Get the string representation of the underlying address
func (a Address) Str() string {
return string(a[:])
}
// Sets the address to the value of b. If b is larger than len(a) it will panic
func (a Address) SetBytes(b []byte) {
func (a *Address) SetBytes(b []byte) {
if len(b) > len(a) {
panic("unable to set bytes. too big")
}
@ -71,10 +70,10 @@ func (a Address) SetBytes(b []byte) {
}
// Set string `s` to a. If s is larger than len(a) it will panic
func (a Address) SetString(s string) { a.SetBytes([]byte(s)) }
func (a *Address) SetString(s string) { a.SetBytes([]byte(s)) }
// Sets a to other
func (a Address) Set(other Address) {
func (a *Address) Set(other Address) {
for i, v := range other {
a[i] = v
}