walker pakage

visitor/dumper.go

@@ -1,52 +0,0 @@
-package visitor
-
-import (
-	"fmt"
-	"reflect"
-
-	"github.com/z7zmey/php-parser/position"
-
-	"github.com/z7zmey/php-parser/comment"
-	"github.com/z7zmey/php-parser/node"
-)
-
-// Dumper prints ast hierarchy to stdout
-// Also prints comments and positions attached to nodes
-type Dumper struct {
-	Indent    string
-	Comments  comment.Comments
-	Positions position.Positions
-}
-
-// EnterNode is invoked at every node in heirerchy
-func (d Dumper) EnterNode(n node.Node) bool {
-
-	fmt.Printf("%v%v", d.Indent, reflect.TypeOf(n))
-	if p := d.Positions[n]; p != nil {
-		fmt.Printf(" %v", *p)
-	}
-	if a := n.Attributes(); len(a) > 0 {
-		fmt.Printf(" %v", a)
-	}
-	fmt.Println()
-
-	if c := d.Comments[n]; len(c) > 0 {
-		fmt.Printf("%vComments:\n", d.Indent+"  ")
-		for _, cc := range c {
-			fmt.Printf("%v%q\n", d.Indent+"    ", cc)
-		}
-	}
-
-	return true
-}
-
-// GetChildrenVisitor is invoked at every node parameter that contains children nodes
-func (d Dumper) GetChildrenVisitor(key string) node.Visitor {
-	fmt.Printf("%v%q:\n", d.Indent+"  ", key)
-	return Dumper{d.Indent + "    ", d.Comments, d.Positions}
-}
-
-// LeaveNode is invoked after node process
-func (d Dumper) LeaveNode(n node.Node) {
-	// do nothing
-}