aboutsummaryrefslogtreecommitdiffstats
path: root/common
diff options
context:
space:
mode:
authorobscuren <geffobscura@gmail.com>2015-03-16 18:59:52 +0800
committerobscuren <geffobscura@gmail.com>2015-03-16 18:59:52 +0800
commitf486c0ae563eaf89a601ca5d60f30be96db2e69a (patch)
treea134ae6e38b90a268d91c61eab4ceb17856f2144 /common
parentb5234413611ce5984292f85a01de1f56c045b490 (diff)
downloadgo-tangerine-f486c0ae563eaf89a601ca5d60f30be96db2e69a.tar
go-tangerine-f486c0ae563eaf89a601ca5d60f30be96db2e69a.tar.gz
go-tangerine-f486c0ae563eaf89a601ca5d60f30be96db2e69a.tar.bz2
go-tangerine-f486c0ae563eaf89a601ca5d60f30be96db2e69a.tar.lz
go-tangerine-f486c0ae563eaf89a601ca5d60f30be96db2e69a.tar.xz
go-tangerine-f486c0ae563eaf89a601ca5d60f30be96db2e69a.tar.zst
go-tangerine-f486c0ae563eaf89a601ca5d60f30be96db2e69a.zip
new type + additional methods
Diffstat (limited to 'common')
-rw-r--r--common/bytes.go2
-rw-r--r--common/types.go36
2 files changed, 37 insertions, 1 deletions
diff --git a/common/bytes.go b/common/bytes.go
index 4aef9a223..5e553d23c 100644
--- a/common/bytes.go
+++ b/common/bytes.go
@@ -211,7 +211,7 @@ func RightPadString(str string, l int) string {
}
-func Address(slice []byte) (addr []byte) {
+func ToAddress(slice []byte) (addr []byte) {
if len(slice) < 20 {
addr = LeftPadBytes(slice, 20)
} else if len(slice) > 20 {
diff --git a/common/types.go b/common/types.go
index 7646b2c34..11ac39815 100644
--- a/common/types.go
+++ b/common/types.go
@@ -4,3 +4,39 @@ type (
Hash [32]byte
Address [20]byte
)
+
+// 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 {
+ return string(h[:])
+}
+
+// Sets the hash to the value of b. If b is larger than len(h) it will panic
+func (h Hash) SetBytes(b []byte) {
+ if len(b) > len(h) {
+ panic("unable to set bytes. too big")
+ }
+
+ // reverse loop
+ for i := len(b); i >= 0; i-- {
+ h[i] = b[i]
+ }
+}
+
+// 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 (h Address) SetBytes(b []byte) {
+ if len(b) > len(h) {
+ panic("unable to set bytes. too big")
+ }
+
+ // reverse loop
+ for i := len(b); i >= 0; i-- {
+ h[i] = b[i]
+ }
+}