uuid: uuid.go diff

Support XML marshaling/unmarshaling. Because why not? Just implement the methods necessary for XML support.
     1.1 --- a/uuid.go	Sat Sep 27 20:53:17 2014 -0400
     1.2 +++ b/uuid.go	Wed Dec 17 22:28:44 2014 -0500
     1.3 @@ -4,6 +4,7 @@
     1.4  	"database/sql/driver"
     1.5  	"encoding/hex"
     1.6  	"encoding/json"
     1.7 +	"encoding/xml"
     1.8  	"errors"
     1.9  
    1.10  	"code.google.com/p/go-uuid/uuid"
    1.11 @@ -21,6 +22,10 @@
    1.12  	return json.Marshal(id.String())
    1.13  }
    1.14  
    1.15 +func (id ID) MarshalXML(e *xml.Encoder, start xml.StartElement) error {
    1.16 +	return e.EncodeElement(id.String(), start)
    1.17 +}
    1.18 +
    1.19  func (id ID) String() string {
    1.20  	return hex.EncodeToString([]byte(id))
    1.21  }
    1.22 @@ -63,6 +68,20 @@
    1.23  	return nil
    1.24  }
    1.25  
    1.26 +func (id *ID) UnmarshalXML(d *xml.Decoder, start xml.StartElement) error {
    1.27 +	var tmp string
    1.28 +	err := d.DecodeElement(&tmp, &start)
    1.29 +	if err != nil {
    1.30 +		return err
    1.31 +	}
    1.32 +	newID, err := Parse(tmp)
    1.33 +	if err != nil {
    1.34 +		return err
    1.35 +	}
    1.36 +	*id = append((*id)[:0], newID...)
    1.37 +	return nil
    1.38 +}
    1.39 +
    1.40  func Parse(in string) (ID, error) {
    1.41  	b, err := hex.DecodeString(in)
    1.42  	if err != nil {
uuid

uuid/uuid.go
