How to use PreOrder method of outline Package

Best Ginkgo code snippet using outline.PreOrder

outline.go

Source:outline.go Github

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1// Outline prints the outline of an HTML document tree.2package main3import (4 "fmt"5 "net/http"6 "os"7 "golang.org/x/net/html"8)9func main() {10 for _, url := range os.Args[1:] {11 outline(url)12 }13}14func outline(url string) error {15 resp, err := http.Get(url)16 if err != nil {17 return err18 }19 defer resp.Body.Close()20 doc, err := html.Parse(resp.Body)21 if err != nil {22 return err23 }24 forEachNode(doc, startElement, endElement)25 return nil26}27// forEachNode calls the functions pre(x) and post(x) for each node28// x in the tree rooted at n. Both functions are optional.29// pre is called before the children are visited (preorder) and30// post is called after (postorder)31func forEachNode(n *html.Node, pre, post func(n *html.Node)) {32 if pre != nil {33 pre(n)34 }35 for c := n.FirstChild; c != nil; c = c.NextSibling {36 forEachNode(c, pre, post)37 }38 if post != nil {39 post(n)40 }41}42var depth int43func startElement(n *html.Node) {44 if n.Type == html.ElementNode {45 fmt.Printf("%*s<%s>\n", depth*2, "", n.Data)46 depth++47 }48}49func endElement(n *html.Node) {50 if n.Type == html.ElementNode {51 depth--52 fmt.Printf("%*s</%s>\n", depth*2, "", n.Data)53 }54}...

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main.go

Source:main.go Github

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1package main2import (3 "fmt"4 "os"5 "golang.org/x/net/html"6)7func main() {8 doc, err := html.Parse(os.Stdin)9 if err != nil {10 fmt.Fprintf(os.Stderr, "outline: %v\n", err)11 os.Exit(1)12 }13 outline(doc)14}15func outline(doc *html.Node) {16 var depth int17 startElement := func(n *html.Node) {18 if n.Type == html.ElementNode {19 fmt.Printf("%*s<%s>\n", depth*2, "", n.Data)20 depth++21 }22 }23 endElement := func(n *html.Node) {24 if n.Type == html.ElementNode {25 depth--26 fmt.Printf("%*s</%s>\n", depth*2, "", n.Data)27 }28 }29 forEachNode(doc, startElement, endElement)30}31// forEachNode calls the functions pre(x) and post(x) for each node32// x in the the tree rooted at n. Both functions are optional.33// pre is called befor ethe children are visited (preorder) and34// post is called after (postorder).35func forEachNode(n *html.Node, pre, post func(n *html.Node)) {36 if pre != nil {37 pre(n)38 }39 for c := n.FirstChild; c != nil; c = c.NextSibling {40 forEachNode(c, pre, post)41 }42 if post != nil {43 post(n)44 }45}...

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PreOrder

Using AI Code Generation

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1import (2func main() {3 outline = goloutline.NewOutline("outline", gol.GetConfig("outline", "outline"))4 outline.PreOrder()5 fmt.Println(outline)6}7import (8func main() {9 outline = goloutline.NewOutline("outline", gol.GetConfig("outline", "outline"))10 outline.PostOrder()11 fmt.Println(outline)12}13import (14func main() {15 outline = goloutline.NewOutline("outline", gol.GetConfig("outline", "outline"))16 outline.InOrder()17 fmt.Println(outline)18}19import (20func main() {21 outline = goloutline.NewOutline("outline", gol.GetConfig("outline", "outline"))22 outline.BreadthFirst()23 fmt.Println(outline)24}25import (26func main() {27 outline = goloutline.NewOutline("outline", gol.GetConfig("outline", "outline"))28 outline.DepthFirst()29 fmt.Println(outline)30}

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PreOrder

Using AI Code Generation

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1import (2func main() {3 words := strings.Fields("1 2 3 4 5 6 7 8 9 10")4 for _, word := range words {5 root = outline.Add(root, word)6 }7 outline.PreOrder(root, printNode)8 fmt.Println()9}10func printNode(node *outline.Node) {11 fmt.Print(node.Word, " ")12}13type Node struct {14}15func Add(root *Node, word string) *Node {16 if root == nil {17 root = new(Node)18 }19 if word < root.Word {20 root.Children = append([]*Node{Add(root.Children[0], word)}, root.Children[1:]...)21 } else {22 root.Children = append(root.Children, Add(root.Children[0], word))23 }24}25func PreOrder(root *Node, f func(*Node)) {26 if root == nil {27 }28 f(root)29 for _, child := range root.Children {30 PreOrder(child, f)31 }32}

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PreOrder

Using AI Code Generation

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1func main() {2 outline := &outline.Outline{}3 node := &outline.Node{4 }5 outline.Add(node)6 node = &outline.Node{7 }8 outline.Add(node)9 node = &outline.Node{10 }11 outline.Add(node)12 node = &outline.Node{13 }14 outline.Add(node)15 node = &outline.Node{16 }17 outline.Add(node)18 node = &outline.Node{19 }20 outline.Add(node)21 node = &outline.Node{22 }23 outline.Add(node)24 node = &outline.Node{25 }26 outline.Add(node)27 node = &outline.Node{28 }29 outline.Add(node)30 node = &outline.Node{31 }32 outline.Add(node)33 node = &outline.Node{34 }35 outline.Add(node)36 node = &outline.Node{37 }38 outline.Add(node)39 node = &outline.Node{40 }41 outline.Add(node)

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