yield yield_from nodes

node/expr/yield.go

@@ -0,0 +1,36 @@
+package expr
+
+import (
+	"fmt"
+	"io"
+
+	"github.com/z7zmey/php-parser/node"
+)
+
+type Yield struct {
+	node.SimpleNode
+	key   node.Node
+	value node.Node
+}
+
+func NewYield(key node.Node, value node.Node) node.Node {
+	return Yield{
+		node.SimpleNode{Name: "Yield", Attributes: make(map[string]string)},
+		key,
+		value,
+	}
+}
+
+func (n Yield) Print(out io.Writer, indent string) {
+	fmt.Fprintf(out, "\n%v%v [- -]", indent, n.Name)
+
+	if n.key != nil {
+		fmt.Fprintf(out, "\n%vkey:", indent+"  ")
+		n.key.Print(out, indent+"    ")
+	}
+
+	if n.value != nil {
+		fmt.Fprintf(out, "\n%vvalue:", indent+"  ")
+		n.value.Print(out, indent+"    ")
+	}
+}

node/expr/yield_from.go

@@ -0,0 +1,29 @@
+package expr
+
+import (
+	"fmt"
+	"io"
+
+	"github.com/z7zmey/php-parser/node"
+)
+
+type YieldFrom struct {
+	node.SimpleNode
+	expr node.Node
+}
+
+func NewYieldFrom(expression node.Node) node.Node {
+	return YieldFrom{
+		node.SimpleNode{Name: "YieldFrom", Attributes: make(map[string]string)},
+		expression,
+	}
+}
+
+func (n YieldFrom) 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+"    ")
+	}
+}