closure node

node/expr/closure.go

@@ -0,0 +1,63 @@
+package expr
+
+import (
+	"fmt"
+	"io"
+
+	"github.com/z7zmey/php-parser/node"
+)
+
+type Closure struct {
+	node.SimpleNode
+	params      []node.Node
+	uses        []node.Node
+	returnType  node.Node
+	stmts       []node.Node
+	isReturnRef bool
+	isStatic    bool
+}
+
+func NewClosure(params []node.Node, uses []node.Node, returnType node.Node, stmts []node.Node, isStatic bool, isReturnRef bool) node.Node {
+	return Closure{
+		node.SimpleNode{Name: "Closure", Attributes: make(map[string]string)},
+		params,
+		uses,
+		returnType,
+		stmts,
+		isReturnRef,
+		isStatic,
+	}
+}
+
+func (n Closure) Print(out io.Writer, indent string) {
+	fmt.Fprintf(out, "\n%v%v [- -]", indent, n.Name)
+
+	fmt.Fprintf(out, "\n%vis static: %t", indent+"  ", n.isStatic)
+	fmt.Fprintf(out, "\n%vis return ref: %t", indent+"  ", n.isReturnRef)
+
+	if n.params != nil {
+		fmt.Fprintf(out, "\n%vparams:", indent+"  ")
+		for _, nn := range n.params {
+			nn.Print(out, indent+"    ")
+		}
+	}
+
+	if n.uses != nil {
+		fmt.Fprintf(out, "\n%vuses:", indent+"  ")
+		for _, nn := range n.uses {
+			nn.Print(out, indent+"    ")
+		}
+	}
+
+	if n.returnType != nil {
+		fmt.Fprintf(out, "\n%vreturn type:", indent+"  ")
+		n.returnType.Print(out, indent+"    ")
+	}
+
+	if n.stmts != nil {
+		fmt.Fprintf(out, "\n%vstmts:", indent+"  ")
+		for _, nn := range n.stmts {
+			nn.Print(out, indent+"    ")
+		}
+	}
+}