From 172d8a53da5c91d7babaefc385b733b8860b8260 Mon Sep 17 00:00:00 2001
From: Sergey Vidyuk <svidyuk@gmail.com>
Date: Tue, 6 Feb 2018 23:27:20 +0000
Subject: [PATCH] add guid support

---
 decode_test.go | 6 ++++++
 encode.go      | 4 ++--
 encode_test.go | 3 +++
 3 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/decode_test.go b/decode_test.go
index 60b7750..28c0bfc 100644
--- a/decode_test.go
+++ b/decode_test.go
@@ -29,6 +29,12 @@ func TestBool(t *testing.T) {
 // 01b
 var BoolVecBytes = []byte{0x01, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x01, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x01}
 
+// 8c6b8b64-6815-6084-0a3e-178401251b68
+var GuidBytes = []byte{0x01, 0x00, 0x00, 0x00, 0x19, 0x00, 0x00, 0x00, 0xfe, 0x8c, 0x6b, 0x8b, 0x64, 0x68, 0x15, 0x60, 0x84, 0x0a, 0x3e, 0x17, 0x84, 0x01, 0x25, 0x1b, 0x68}
+
+// 0x0 sv/: 16 cut `byte$til 32
+var GuidVecBytes = []byte{0x01, 0x00, 0x00, 0x00, 0x2e, 0x00, 0x00, 0x00, 0x02, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f}
+
 // 1i
 var IntBytes = []byte{0x01, 0x00, 0x00, 0x00, 0x0d, 0x00, 0x00, 0x00, 0xfa, 0x01, 0x00, 0x00, 0x00}
 
diff --git a/encode.go b/encode.go
index 445d0a4..39d0d56 100644
--- a/encode.go
+++ b/encode.go
@@ -55,7 +55,7 @@ func writeData(dbuf io.Writer, order binary.ByteOrder, data *K) (err error) {
 			val = 0x00
 		}
 		binary.Write(dbuf, order, val)
-	case -KI, -KJ, -KE, -KF:
+	case -KI, -KJ, -KE, -KF, -UU:
 		binary.Write(dbuf, order, int8(data.Type))
 		binary.Write(dbuf, order, data.Data)
 	case -KP:
@@ -79,7 +79,7 @@ func writeData(dbuf io.Writer, order binary.ByteOrder, data *K) (err error) {
 		for _, b := range tosend {
 			binary.Write(dbuf, order, boolmap[b])
 		}
-	case KG, KI, KJ, KE, KF, KZ, KT, KD, KV, KU, KM, KN:
+	case KG, KI, KJ, KE, KF, KZ, KT, KD, KV, KU, KM, KN, UU:
 		binary.Write(dbuf, order, int8(data.Type))
 		binary.Write(dbuf, order, data.Attr) // attributes
 		binary.Write(dbuf, order, int32(reflect.ValueOf(data.Data).Len()))
diff --git a/encode_test.go b/encode_test.go
index 45bdc2d..fb7de48 100644
--- a/encode_test.go
+++ b/encode_test.go
@@ -5,6 +5,7 @@ import (
 	"errors"
 	"time"
 	//"fmt"
+	"github.com/nu7hatch/gouuid"
 	"testing"
 )
 
@@ -41,6 +42,8 @@ var encodingTests = []struct {
 	{"2013.06m +til 3", &K{KM, NONE, []Month{161, 162, 163}}, MonthVecBytes},
 	{"2018.01.26D01:49:00.884361000", &K{-KP, NONE, TimestampAsTime}, TimestampAsBytes},
 	{"2#2018.01.26D01:49:00.884361000", &K{KP, NONE, []time.Time{TimestampAsTime, TimestampAsTime}}, TimestampVectorAsBytes},
+	{"8c6b8b64-6815-6084-0a3e-178401251b68", &K{-UU, NONE, uuid.UUID{0x8c, 0x6b, 0x8b, 0x64, 0x68, 0x15, 0x60, 0x84, 0x0a, 0x3e, 0x17, 0x84, 0x01, 0x25, 0x1b, 0x68}}, GuidBytes},
+	{"0x0 sv/: 16 cut `byte$til 32", &K{UU, NONE, []uuid.UUID{{0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f}, {0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f}}}, GuidVecBytes},
 }
 
 func TestEncoding(t *testing.T) {