dump comment anchor

visitor/dumper.go

@@ -6,6 +6,7 @@ import (
 	"io"
 	"reflect"
 
+	"github.com/z7zmey/php-parser/comment"
 	"github.com/z7zmey/php-parser/node"
 	"github.com/z7zmey/php-parser/parser"
 
@@ -44,7 +45,7 @@ func (d Dumper) EnterNode(w walker.Walkable) bool {
 		if c := d.Comments[n]; len(c) > 0 {
 			fmt.Fprintf(d.Writer, "%v\"Comments\":\n", d.Indent+"  ")
 			for _, cc := range c {
-				fmt.Fprintf(d.Writer, "%v%q\n", d.Indent+"    ", cc)
+				fmt.Fprintf(d.Writer, "%v%q before %q\n", d.Indent+"    ", cc, comment.TokenNames[cc.TokenName()])
 			}
 		}
 	}

visitor/dumper_test.go

@@ -111,7 +111,7 @@ func ExampleDumper() {
 	//|                     [*expr.Variable]
 	//|                       "Position": Pos{Line: 8-8 Pos: 124-127};
 	//|                       "Comments":
-	//|                         "// some comment\n"
+	//|                         "// some comment\n" before "VariableToken"
 	//|                       "VarName":
 	//|                         [*node.Identifier]
 	//|                           "Position": Pos{Line: 8-8 Pos: 124-127};