new nodes

Author: ichiriac

src/ast/yield.js

@@ -0,0 +1,25 @@
+/*!
+ * Copyright (C) 2017 Glayzzle (BSD3 License)
+ * @authors https://github.com/glayzzle/php-parser/graphs/contributors
+ * @url http://glayzzle.com
+ */
+"use strict";
+
+var Expression = require('./expression');
+var KIND = 'yield';
+
+/**
+ * Defines a yield generator statement
+ * @constructor Yield
+ * @extends {Expression}
+ * @property {Expression|Null} value
+ * @property {Expression|Null} key
+ * @see http://php.net/manual/en/language.generators.syntax.php
+ */
+var Yield = Expression.extends(function Yield(value, key, location) {
+  Expression.apply(this, [KIND, location]);
+  this.value = value;
+  this.key = key;
+});
+
+module.exports = Yield;

src/ast/yieldfrom.js

@@ -0,0 +1,23 @@
+/*!
+ * Copyright (C) 2017 Glayzzle (BSD3 License)
+ * @authors https://github.com/glayzzle/php-parser/graphs/contributors
+ * @url http://glayzzle.com
+ */
+"use strict";
+
+var Expression = require('./expression');
+var KIND = 'yieldfrom';
+
+/**
+ * Defines a yield from generator statement
+ * @constructor YieldFrom
+ * @extends {Expression}
+ * @property {Expression} value
+ * @see http://php.net/manual/en/language.generators.syntax.php
+ */
+var YieldFrom = Expression.extends(function YieldFrom(value, location) {
+  Expression.apply(this, [KIND, location]);
+  this.value = value;
+});
+
+module.exports = YieldFrom;