isset node

node/expr/isset.go

@@ -0,0 +1,31 @@
+package expr
+
+import (
+	"fmt"
+	"io"
+
+	"github.com/z7zmey/php-parser/node"
+)
+
+type Isset struct {
+	node.SimpleNode
+	variables []node.Node
+}
+
+func NewIsset(variables []node.Node) node.Node {
+	return Isset{
+		node.SimpleNode{Name: "Isset", Attributes: make(map[string]string)},
+		variables,
+	}
+}
+
+func (n Isset) Print(out io.Writer, indent string) {
+	fmt.Fprintf(out, "\n%v%v [- -]", indent, n.Name)
+
+	if n.variables != nil {
+		fmt.Fprintf(out, "\n%vvariables:", indent+"  ")
+		for _, nn := range n.variables {
+			nn.Print(out, indent+"    ")
+		}
+	}
+}