From a9054b970417f3e75c3d017f1daeb17eef51db20 Mon Sep 17 00:00:00 2001
From: eson <eson.hsm@nonolive.com>
Date: Mon, 21 Sep 2020 18:55:32 +0800
Subject: [PATCH] %1.2

---
 main_test.go | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/main_test.go b/main_test.go
index eef21e3..bbcf85d 100644
--- a/main_test.go
+++ b/main_test.go
@@ -50,13 +50,14 @@ type Predicates struct {
 }
 
 type Node struct {
-	Name  []rune
-	Value []rune
+	Name  []rune // Axis
+	Value []rune // Name(Axis)::Value
 	Next  *Node
 	Sel   Selection
 	Pred  Predicates
 }
 
+// compile 编译
 func compile(spath string) (head *Node, tail *Node) {
 	var path []rune = []rune(strings.TrimSpace(spath))
 	path = append(path, ' ')
@@ -107,6 +108,13 @@ func getAxes(path []rune, limit int, ii *int, cur *Node) {
 		switch c {
 		case '[':
 		case '/':
+		case ':':
+			if path[i+1] == ':' {
+				i++
+
+				return
+			}
+			panic("':' error")
 		case '@': //
 			cur.Sel = SelAttribute
 			cur.Name = getAttributeName(path, limit, ii)
@@ -123,6 +131,9 @@ func getAxes(path []rune, limit int, ii *int, cur *Node) {
 			cur.Value = path[s:e]
 			cur.Sel = SelMethod
 			return
+		case '\\': // 转义
+			i++
+			fallthrough
 		default:
 			cur.Name = append(cur.Name, c)
 		}