--- /dev/null
+<?php
+
+namespace PhpParser;
+
+use PhpParser\Builder;
+use PhpParser\Node\Stmt\Use_;
+
+/**
+ * The following methods use reserved keywords, so their implementation is defined with an underscore and made available
+ * with the reserved name through __call() magic.
+ *
+ * @method Builder\Namespace_ namespace(string $name) Creates a namespace builder.
+ * @method Builder\Class_ class(string $name) Creates a class builder.
+ * @method Builder\Interface_ interface(string $name) Creates an interface builder.
+ * @method Builder\Trait_ trait(string $name) Creates a trait builder.
+ * @method Builder\Function_ function(string $name) Creates a function builder.
+ * @method Builder\Use_ use(string $name) Creates a namespace/class use builder.
+ */
+class BuilderFactory
+{
+ /**
+ * Creates a namespace builder.
+ *
+ * @param null|string|Node\Name $name Name of the namespace
+ *
+ * @return Builder\Namespace_ The created namespace builder
+ */
+ protected function _namespace($name) {
+ return new Builder\Namespace_($name);
+ }
+
+ /**
+ * Creates a class builder.
+ *
+ * @param string $name Name of the class
+ *
+ * @return Builder\Class_ The created class builder
+ */
+ protected function _class($name) {
+ return new Builder\Class_($name);
+ }
+
+ /**
+ * Creates an interface builder.
+ *
+ * @param string $name Name of the interface
+ *
+ * @return Builder\Interface_ The created interface builder
+ */
+ protected function _interface($name) {
+ return new Builder\Interface_($name);
+ }
+
+ /**
+ * Creates a trait builder.
+ *
+ * @param string $name Name of the trait
+ *
+ * @return Builder\Trait_ The created trait builder
+ */
+ protected function _trait($name) {
+ return new Builder\Trait_($name);
+ }
+
+ /**
+ * Creates a method builder.
+ *
+ * @param string $name Name of the method
+ *
+ * @return Builder\Method The created method builder
+ */
+ public function method($name) {
+ return new Builder\Method($name);
+ }
+
+ /**
+ * Creates a parameter builder.
+ *
+ * @param string $name Name of the parameter
+ *
+ * @return Builder\Param The created parameter builder
+ */
+ public function param($name) {
+ return new Builder\Param($name);
+ }
+
+ /**
+ * Creates a property builder.
+ *
+ * @param string $name Name of the property
+ *
+ * @return Builder\Property The created property builder
+ */
+ public function property($name) {
+ return new Builder\Property($name);
+ }
+
+ /**
+ * Creates a function builder.
+ *
+ * @param string $name Name of the function
+ *
+ * @return Builder\Function_ The created function builder
+ */
+ protected function _function($name) {
+ return new Builder\Function_($name);
+ }
+
+ /**
+ * Creates a namespace/class use builder.
+ *
+ * @param string|Node\Name Name to alias
+ *
+ * @return Builder\Use_ The create use builder
+ */
+ protected function _use($name) {
+ return new Builder\Use_($name, Use_::TYPE_NORMAL);
+ }
+
+ public function __call($name, array $args) {
+ if (method_exists($this, '_' . $name)) {
+ return call_user_func_array(array($this, '_' . $name), $args);
+ }
+
+ throw new \LogicException(sprintf('Method "%s" does not exist', $name));
+ }
+}