Initial lexer and interfaces

1 files changed, 34 insertions, 0 deletions

diff --git a/node.go b/node.go
new file mode 100644
index 0000000..6a091e3
--- /dev/null
+++ b/node.go
@@ -0,0 +1,34 @@
+package query
+
+import (
+	"golang.org/x/net/html"
+)
+
+type NodeType uint32
+
+const (
+	ErrorNode     = NodeType(html.ErrorNode)
+	TextNode      = NodeType(html.TextNode)
+	DocumentNode  = NodeType(html.DocumentNode)
+	ElementNode   = NodeType(html.ElementNode)
+	CommentNode   = NodeType(html.CommentNode)
+	DoctypeNode   = NodeType(html.DoctypeNode)
+	AttributeNode = 100
+	AnyNode       = 101
+	// Add json node types
+)
+
+type Node interface {
+	Parent() Node
+	FirstChild() Node
+	LastChild() Node
+	PrevSibling() Node
+	NextSibling() Node
+	Type() NodeType
+	Data() string
+	Attr() []Attribute
+}
+
+type Attribute struct {
+	Namespace, Key, Val string
+}