print node

node/expr/print.go

@@ -0,0 +1,29 @@
+package expr
+
+import (
+	"fmt"
+	"io"
+
+	"github.com/z7zmey/php-parser/node"
+)
+
+type Print struct {
+	node.SimpleNode
+	expr node.Node
+}
+
+func NewPrint(expression node.Node) node.Node {
+	return Print{
+		node.SimpleNode{Name: "Print", Attributes: make(map[string]string)},
+		expression,
+	}
+}
+
+func (n Print) Print(out io.Writer, indent string) {
+	fmt.Fprintf(out, "\n%v%v [- -]", indent, n.Name)
+
+	if n.expr != nil {
+		fmt.Fprintf(out, "\n%vexpr:", indent+"  ")
+		n.expr.Print(out, indent+"    ")
+	}
+}