Add Composer autoloading functions and PHPStan for testing

vendor/nikic/php-parser/lib/PhpParser/Node/Arg.php

@@ -0,0 +1,38 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node;
+
+use PhpParser\NodeAbstract;
+
+class Arg extends NodeAbstract
+{
+    /** @var Expr Value to pass */
+    public $value;
+    /** @var bool Whether to pass by ref */
+    public $byRef;
+    /** @var bool Whether to unpack the argument */
+    public $unpack;
+
+    /**
+     * Constructs a function call argument node.
+     *
+     * @param Expr  $value      Value to pass
+     * @param bool  $byRef      Whether to pass by ref
+     * @param bool  $unpack     Whether to unpack the argument
+     * @param array $attributes Additional attributes
+     */
+    public function __construct(Expr $value, bool $byRef = false, bool $unpack = false, array $attributes = []) {
+        parent::__construct($attributes);
+        $this->value = $value;
+        $this->byRef = $byRef;
+        $this->unpack = $unpack;
+    }
+
+    public function getSubNodeNames() : array {
+        return ['value', 'byRef', 'unpack'];
+    }
+    
+    public function getType() : string {
+        return 'Arg';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Const_.php

@@ -0,0 +1,37 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node;
+
+use PhpParser\NodeAbstract;
+
+/**
+ * @property Name $namespacedName Namespaced name (for class constants, if using NameResolver)
+ */
+class Const_ extends NodeAbstract
+{
+    /** @var Identifier Name */
+    public $name;
+    /** @var Expr Value */
+    public $value;
+
+    /**
+     * Constructs a const node for use in class const and const statements.
+     *
+     * @param string|Identifier $name       Name
+     * @param Expr              $value      Value
+     * @param array             $attributes Additional attributes
+     */
+    public function __construct($name, Expr $value, array $attributes = []) {
+        parent::__construct($attributes);
+        $this->name = \is_string($name) ? new Identifier($name) : $name;
+        $this->value = $value;
+    }
+
+    public function getSubNodeNames() : array {
+        return ['name', 'value'];
+    }
+    
+    public function getType() : string {
+        return 'Const';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr.php

@@ -0,0 +1,9 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node;
+
+use PhpParser\NodeAbstract;
+
+abstract class Expr extends NodeAbstract
+{
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/ArrayDimFetch.php

@@ -0,0 +1,34 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr;
+
+use PhpParser\Node\Expr;
+
+class ArrayDimFetch extends Expr
+{
+    /** @var Expr Variable */
+    public $var;
+    /** @var null|Expr Array index / dim */
+    public $dim;
+
+    /**
+     * Constructs an array index fetch node.
+     *
+     * @param Expr      $var        Variable
+     * @param null|Expr $dim        Array index / dim
+     * @param array     $attributes Additional attributes
+     */
+    public function __construct(Expr $var, Expr $dim = null, array $attributes = []) {
+        parent::__construct($attributes);
+        $this->var = $var;
+        $this->dim = $dim;
+    }
+
+    public function getSubNodeNames() : array {
+        return ['var', 'dim'];
+    }
+    
+    public function getType() : string {
+        return 'Expr_ArrayDimFetch';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/ArrayItem.php

@@ -0,0 +1,38 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr;
+
+use PhpParser\Node\Expr;
+
+class ArrayItem extends Expr
+{
+    /** @var null|Expr Key */
+    public $key;
+    /** @var Expr Value */
+    public $value;
+    /** @var bool Whether to assign by reference */
+    public $byRef;
+
+    /**
+     * Constructs an array item node.
+     *
+     * @param Expr      $value      Value
+     * @param null|Expr $key        Key
+     * @param bool      $byRef      Whether to assign by reference
+     * @param array     $attributes Additional attributes
+     */
+    public function __construct(Expr $value, Expr $key = null, bool $byRef = false, array $attributes = []) {
+        parent::__construct($attributes);
+        $this->key = $key;
+        $this->value = $value;
+        $this->byRef = $byRef;
+    }
+
+    public function getSubNodeNames() : array {
+        return ['key', 'value', 'byRef'];
+    }
+    
+    public function getType() : string {
+        return 'Expr_ArrayItem';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/Array_.php

@@ -0,0 +1,34 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr;
+
+use PhpParser\Node\Expr;
+
+class Array_ extends Expr
+{
+    // For use in "kind" attribute
+    const KIND_LONG = 1;  // array() syntax
+    const KIND_SHORT = 2; // [] syntax
+
+    /** @var ArrayItem[] Items */
+    public $items;
+
+    /**
+     * Constructs an array node.
+     *
+     * @param ArrayItem[] $items      Items of the array
+     * @param array       $attributes Additional attributes
+     */
+    public function __construct(array $items = [], array $attributes = []) {
+        parent::__construct($attributes);
+        $this->items = $items;
+    }
+
+    public function getSubNodeNames() : array {
+        return ['items'];
+    }
+    
+    public function getType() : string {
+        return 'Expr_Array';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/Assign.php

@@ -0,0 +1,34 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr;
+
+use PhpParser\Node\Expr;
+
+class Assign extends Expr
+{
+    /** @var Expr Variable */
+    public $var;
+    /** @var Expr Expression */
+    public $expr;
+
+    /**
+     * Constructs an assignment node.
+     *
+     * @param Expr  $var        Variable
+     * @param Expr  $expr       Expression
+     * @param array $attributes Additional attributes
+     */
+    public function __construct(Expr $var, Expr $expr, array $attributes = []) {
+        parent::__construct($attributes);
+        $this->var = $var;
+        $this->expr = $expr;
+    }
+
+    public function getSubNodeNames() : array {
+        return ['var', 'expr'];
+    }
+    
+    public function getType() : string {
+        return 'Expr_Assign';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/AssignOp.php

@@ -0,0 +1,30 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr;
+
+use PhpParser\Node\Expr;
+
+abstract class AssignOp extends Expr
+{
+    /** @var Expr Variable */
+    public $var;
+    /** @var Expr Expression */
+    public $expr;
+
+    /**
+     * Constructs a compound assignment operation node.
+     *
+     * @param Expr  $var        Variable
+     * @param Expr  $expr       Expression
+     * @param array $attributes Additional attributes
+     */
+    public function __construct(Expr $var, Expr $expr, array $attributes = []) {
+        parent::__construct($attributes);
+        $this->var = $var;
+        $this->expr = $expr;
+    }
+
+    public function getSubNodeNames() : array {
+        return ['var', 'expr'];
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/AssignOp/BitwiseAnd.php

@@ -0,0 +1,12 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr\AssignOp;
+
+use PhpParser\Node\Expr\AssignOp;
+
+class BitwiseAnd extends AssignOp
+{
+    public function getType() : string {
+        return 'Expr_AssignOp_BitwiseAnd';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/AssignOp/BitwiseOr.php

@@ -0,0 +1,12 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr\AssignOp;
+
+use PhpParser\Node\Expr\AssignOp;
+
+class BitwiseOr extends AssignOp
+{
+    public function getType() : string {
+        return 'Expr_AssignOp_BitwiseOr';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/AssignOp/BitwiseXor.php

@@ -0,0 +1,12 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr\AssignOp;
+
+use PhpParser\Node\Expr\AssignOp;
+
+class BitwiseXor extends AssignOp
+{
+    public function getType() : string {
+        return 'Expr_AssignOp_BitwiseXor';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/AssignOp/Coalesce.php

@@ -0,0 +1,12 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr\AssignOp;
+
+use PhpParser\Node\Expr\AssignOp;
+
+class Coalesce extends AssignOp
+{
+    public function getType() : string {
+        return 'Expr_AssignOp_Coalesce';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/AssignOp/Concat.php

@@ -0,0 +1,12 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr\AssignOp;
+
+use PhpParser\Node\Expr\AssignOp;
+
+class Concat extends AssignOp
+{
+    public function getType() : string {
+        return 'Expr_AssignOp_Concat';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/AssignOp/Div.php

@@ -0,0 +1,12 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr\AssignOp;
+
+use PhpParser\Node\Expr\AssignOp;
+
+class Div extends AssignOp
+{
+    public function getType() : string {
+        return 'Expr_AssignOp_Div';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/AssignOp/Minus.php

@@ -0,0 +1,12 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr\AssignOp;
+
+use PhpParser\Node\Expr\AssignOp;
+
+class Minus extends AssignOp
+{
+    public function getType() : string {
+        return 'Expr_AssignOp_Minus';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/AssignOp/Mod.php

@@ -0,0 +1,12 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr\AssignOp;
+
+use PhpParser\Node\Expr\AssignOp;
+
+class Mod extends AssignOp
+{
+    public function getType() : string {
+        return 'Expr_AssignOp_Mod';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/AssignOp/Mul.php

@@ -0,0 +1,12 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr\AssignOp;
+
+use PhpParser\Node\Expr\AssignOp;
+
+class Mul extends AssignOp
+{
+    public function getType() : string {
+        return 'Expr_AssignOp_Mul';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/AssignOp/Plus.php

@@ -0,0 +1,12 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr\AssignOp;
+
+use PhpParser\Node\Expr\AssignOp;
+
+class Plus extends AssignOp
+{
+    public function getType() : string {
+        return 'Expr_AssignOp_Plus';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/AssignOp/Pow.php

@@ -0,0 +1,12 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr\AssignOp;
+
+use PhpParser\Node\Expr\AssignOp;
+
+class Pow extends AssignOp
+{
+    public function getType() : string {
+        return 'Expr_AssignOp_Pow';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/AssignOp/ShiftLeft.php

@@ -0,0 +1,12 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr\AssignOp;
+
+use PhpParser\Node\Expr\AssignOp;
+
+class ShiftLeft extends AssignOp
+{
+    public function getType() : string {
+        return 'Expr_AssignOp_ShiftLeft';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/AssignOp/ShiftRight.php

@@ -0,0 +1,12 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr\AssignOp;
+
+use PhpParser\Node\Expr\AssignOp;
+
+class ShiftRight extends AssignOp
+{
+    public function getType() : string {
+        return 'Expr_AssignOp_ShiftRight';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/AssignRef.php

@@ -0,0 +1,34 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr;
+
+use PhpParser\Node\Expr;
+
+class AssignRef extends Expr
+{
+    /** @var Expr Variable reference is assigned to */
+    public $var;
+    /** @var Expr Variable which is referenced */
+    public $expr;
+
+    /**
+     * Constructs an assignment node.
+     *
+     * @param Expr  $var        Variable
+     * @param Expr  $expr       Expression
+     * @param array $attributes Additional attributes
+     */
+    public function __construct(Expr $var, Expr $expr, array $attributes = []) {
+        parent::__construct($attributes);
+        $this->var = $var;
+        $this->expr = $expr;
+    }
+
+    public function getSubNodeNames() : array {
+        return ['var', 'expr'];
+    }
+    
+    public function getType() : string {
+        return 'Expr_AssignRef';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/BinaryOp.php

@@ -0,0 +1,40 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr;
+
+use PhpParser\Node\Expr;
+
+abstract class BinaryOp extends Expr
+{
+    /** @var Expr The left hand side expression */
+    public $left;
+    /** @var Expr The right hand side expression */
+    public $right;
+
+    /**
+     * Constructs a binary operator node.
+     *
+     * @param Expr  $left       The left hand side expression
+     * @param Expr  $right      The right hand side expression
+     * @param array $attributes Additional attributes
+     */
+    public function __construct(Expr $left, Expr $right, array $attributes = []) {
+        parent::__construct($attributes);
+        $this->left = $left;
+        $this->right = $right;
+    }
+
+    public function getSubNodeNames() : array {
+        return ['left', 'right'];
+    }
+
+    /**
+     * Get the operator sigil for this binary operation.
+     *
+     * In the case there are multiple possible sigils for an operator, this method does not
+     * necessarily return the one used in the parsed code.
+     *
+     * @return string
+     */
+    abstract public function getOperatorSigil() : string;
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/BinaryOp/BitwiseAnd.php

@@ -0,0 +1,16 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr\BinaryOp;
+
+use PhpParser\Node\Expr\BinaryOp;
+
+class BitwiseAnd extends BinaryOp
+{
+    public function getOperatorSigil() : string {
+        return '&';
+    }
+    
+    public function getType() : string {
+        return 'Expr_BinaryOp_BitwiseAnd';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/BinaryOp/BitwiseOr.php

@@ -0,0 +1,16 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr\BinaryOp;
+
+use PhpParser\Node\Expr\BinaryOp;
+
+class BitwiseOr extends BinaryOp
+{
+    public function getOperatorSigil() : string {
+        return '|';
+    }
+    
+    public function getType() : string {
+        return 'Expr_BinaryOp_BitwiseOr';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/BinaryOp/BitwiseXor.php

@@ -0,0 +1,16 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr\BinaryOp;
+
+use PhpParser\Node\Expr\BinaryOp;
+
+class BitwiseXor extends BinaryOp
+{
+    public function getOperatorSigil() : string {
+        return '^';
+    }
+    
+    public function getType() : string {
+        return 'Expr_BinaryOp_BitwiseXor';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/BinaryOp/BooleanAnd.php

@@ -0,0 +1,16 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr\BinaryOp;
+
+use PhpParser\Node\Expr\BinaryOp;
+
+class BooleanAnd extends BinaryOp
+{
+    public function getOperatorSigil() : string {
+        return '&&';
+    }
+    
+    public function getType() : string {
+        return 'Expr_BinaryOp_BooleanAnd';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/BinaryOp/BooleanOr.php

@@ -0,0 +1,16 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr\BinaryOp;
+
+use PhpParser\Node\Expr\BinaryOp;
+
+class BooleanOr extends BinaryOp
+{
+    public function getOperatorSigil() : string {
+        return '||';
+    }
+    
+    public function getType() : string {
+        return 'Expr_BinaryOp_BooleanOr';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/BinaryOp/Coalesce.php

@@ -0,0 +1,16 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr\BinaryOp;
+
+use PhpParser\Node\Expr\BinaryOp;
+
+class Coalesce extends BinaryOp
+{
+    public function getOperatorSigil() : string {
+        return '??';
+    }
+    
+    public function getType() : string {
+        return 'Expr_BinaryOp_Coalesce';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/BinaryOp/Concat.php

@@ -0,0 +1,16 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr\BinaryOp;
+
+use PhpParser\Node\Expr\BinaryOp;
+
+class Concat extends BinaryOp
+{
+    public function getOperatorSigil() : string {
+        return '.';
+    }
+    
+    public function getType() : string {
+        return 'Expr_BinaryOp_Concat';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/BinaryOp/Div.php

@@ -0,0 +1,16 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr\BinaryOp;
+
+use PhpParser\Node\Expr\BinaryOp;
+
+class Div extends BinaryOp
+{
+    public function getOperatorSigil() : string {
+        return '/';
+    }
+    
+    public function getType() : string {
+        return 'Expr_BinaryOp_Div';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/BinaryOp/Equal.php

@@ -0,0 +1,16 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr\BinaryOp;
+
+use PhpParser\Node\Expr\BinaryOp;
+
+class Equal extends BinaryOp
+{
+    public function getOperatorSigil() : string {
+        return '==';
+    }
+    
+    public function getType() : string {
+        return 'Expr_BinaryOp_Equal';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/BinaryOp/Greater.php

@@ -0,0 +1,16 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr\BinaryOp;
+
+use PhpParser\Node\Expr\BinaryOp;
+
+class Greater extends BinaryOp
+{
+    public function getOperatorSigil() : string {
+        return '>';
+    }
+    
+    public function getType() : string {
+        return 'Expr_BinaryOp_Greater';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/BinaryOp/GreaterOrEqual.php

@@ -0,0 +1,16 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr\BinaryOp;
+
+use PhpParser\Node\Expr\BinaryOp;
+
+class GreaterOrEqual extends BinaryOp
+{
+    public function getOperatorSigil() : string {
+        return '>=';
+    }
+    
+    public function getType() : string {
+        return 'Expr_BinaryOp_GreaterOrEqual';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/BinaryOp/Identical.php

@@ -0,0 +1,16 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr\BinaryOp;
+
+use PhpParser\Node\Expr\BinaryOp;
+
+class Identical extends BinaryOp
+{
+    public function getOperatorSigil() : string {
+        return '===';
+    }
+    
+    public function getType() : string {
+        return 'Expr_BinaryOp_Identical';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/BinaryOp/LogicalAnd.php

@@ -0,0 +1,16 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr\BinaryOp;
+
+use PhpParser\Node\Expr\BinaryOp;
+
+class LogicalAnd extends BinaryOp
+{
+    public function getOperatorSigil() : string {
+        return 'and';
+    }
+    
+    public function getType() : string {
+        return 'Expr_BinaryOp_LogicalAnd';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/BinaryOp/LogicalOr.php

@@ -0,0 +1,16 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr\BinaryOp;
+
+use PhpParser\Node\Expr\BinaryOp;
+
+class LogicalOr extends BinaryOp
+{
+    public function getOperatorSigil() : string {
+        return 'or';
+    }
+    
+    public function getType() : string {
+        return 'Expr_BinaryOp_LogicalOr';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/BinaryOp/LogicalXor.php

@@ -0,0 +1,16 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr\BinaryOp;
+
+use PhpParser\Node\Expr\BinaryOp;
+
+class LogicalXor extends BinaryOp
+{
+    public function getOperatorSigil() : string {
+        return 'xor';
+    }
+    
+    public function getType() : string {
+        return 'Expr_BinaryOp_LogicalXor';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/BinaryOp/Minus.php

@@ -0,0 +1,16 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr\BinaryOp;
+
+use PhpParser\Node\Expr\BinaryOp;
+
+class Minus extends BinaryOp
+{
+    public function getOperatorSigil() : string {
+        return '-';
+    }
+    
+    public function getType() : string {
+        return 'Expr_BinaryOp_Minus';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/BinaryOp/Mod.php

@@ -0,0 +1,16 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr\BinaryOp;
+
+use PhpParser\Node\Expr\BinaryOp;
+
+class Mod extends BinaryOp
+{
+    public function getOperatorSigil() : string {
+        return '%';
+    }
+    
+    public function getType() : string {
+        return 'Expr_BinaryOp_Mod';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/BinaryOp/Mul.php

@@ -0,0 +1,16 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr\BinaryOp;
+
+use PhpParser\Node\Expr\BinaryOp;
+
+class Mul extends BinaryOp
+{
+    public function getOperatorSigil() : string {
+        return '*';
+    }
+    
+    public function getType() : string {
+        return 'Expr_BinaryOp_Mul';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/BinaryOp/NotEqual.php

@@ -0,0 +1,16 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr\BinaryOp;
+
+use PhpParser\Node\Expr\BinaryOp;
+
+class NotEqual extends BinaryOp
+{
+    public function getOperatorSigil() : string {
+        return '!=';
+    }
+    
+    public function getType() : string {
+        return 'Expr_BinaryOp_NotEqual';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/BinaryOp/NotIdentical.php

@@ -0,0 +1,16 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr\BinaryOp;
+
+use PhpParser\Node\Expr\BinaryOp;
+
+class NotIdentical extends BinaryOp
+{
+    public function getOperatorSigil() : string {
+        return '!==';
+    }
+    
+    public function getType() : string {
+        return 'Expr_BinaryOp_NotIdentical';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/BinaryOp/Plus.php

@@ -0,0 +1,16 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr\BinaryOp;
+
+use PhpParser\Node\Expr\BinaryOp;
+
+class Plus extends BinaryOp
+{
+    public function getOperatorSigil() : string {
+        return '+';
+    }
+    
+    public function getType() : string {
+        return 'Expr_BinaryOp_Plus';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/BinaryOp/Pow.php

@@ -0,0 +1,16 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr\BinaryOp;
+
+use PhpParser\Node\Expr\BinaryOp;
+
+class Pow extends BinaryOp
+{
+    public function getOperatorSigil() : string {
+        return '**';
+    }
+    
+    public function getType() : string {
+        return 'Expr_BinaryOp_Pow';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/BinaryOp/ShiftLeft.php

@@ -0,0 +1,16 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr\BinaryOp;
+
+use PhpParser\Node\Expr\BinaryOp;
+
+class ShiftLeft extends BinaryOp
+{
+    public function getOperatorSigil() : string {
+        return '<<';
+    }
+    
+    public function getType() : string {
+        return 'Expr_BinaryOp_ShiftLeft';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/BinaryOp/ShiftRight.php

@@ -0,0 +1,16 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr\BinaryOp;
+
+use PhpParser\Node\Expr\BinaryOp;
+
+class ShiftRight extends BinaryOp
+{
+    public function getOperatorSigil() : string {
+        return '>>';
+    }
+    
+    public function getType() : string {
+        return 'Expr_BinaryOp_ShiftRight';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/BinaryOp/Smaller.php

@@ -0,0 +1,16 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr\BinaryOp;
+
+use PhpParser\Node\Expr\BinaryOp;
+
+class Smaller extends BinaryOp
+{
+    public function getOperatorSigil() : string {
+        return '<';
+    }
+    
+    public function getType() : string {
+        return 'Expr_BinaryOp_Smaller';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/BinaryOp/SmallerOrEqual.php

@@ -0,0 +1,16 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr\BinaryOp;
+
+use PhpParser\Node\Expr\BinaryOp;
+
+class SmallerOrEqual extends BinaryOp
+{
+    public function getOperatorSigil() : string {
+        return '<=';
+    }
+    
+    public function getType() : string {
+        return 'Expr_BinaryOp_SmallerOrEqual';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/BinaryOp/Spaceship.php

@@ -0,0 +1,16 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr\BinaryOp;
+
+use PhpParser\Node\Expr\BinaryOp;
+
+class Spaceship extends BinaryOp
+{
+    public function getOperatorSigil() : string {
+        return '<=>';
+    }
+    
+    public function getType() : string {
+        return 'Expr_BinaryOp_Spaceship';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/BitwiseNot.php

@@ -0,0 +1,30 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr;
+
+use PhpParser\Node\Expr;
+
+class BitwiseNot extends Expr
+{
+    /** @var Expr Expression */
+    public $expr;
+
+    /**
+     * Constructs a bitwise not node.
+     *
+     * @param Expr  $expr       Expression
+     * @param array $attributes Additional attributes
+     */
+    public function __construct(Expr $expr, array $attributes = []) {
+        parent::__construct($attributes);
+        $this->expr = $expr;
+    }
+
+    public function getSubNodeNames() : array {
+        return ['expr'];
+    }
+    
+    public function getType() : string {
+        return 'Expr_BitwiseNot';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/BooleanNot.php

@@ -0,0 +1,30 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr;
+
+use PhpParser\Node\Expr;
+
+class BooleanNot extends Expr
+{
+    /** @var Expr Expression */
+    public $expr;
+
+    /**
+     * Constructs a boolean not node.
+     *
+     * @param Expr $expr       Expression
+     * @param array               $attributes Additional attributes
+     */
+    public function __construct(Expr $expr, array $attributes = []) {
+        parent::__construct($attributes);
+        $this->expr = $expr;
+    }
+
+    public function getSubNodeNames() : array {
+        return ['expr'];
+    }
+    
+    public function getType() : string {
+        return 'Expr_BooleanNot';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/Cast.php

@@ -0,0 +1,26 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr;
+
+use PhpParser\Node\Expr;
+
+abstract class Cast extends Expr
+{
+    /** @var Expr Expression */
+    public $expr;
+
+    /**
+     * Constructs a cast node.
+     *
+     * @param Expr  $expr       Expression
+     * @param array $attributes Additional attributes
+     */
+    public function __construct(Expr $expr, array $attributes = []) {
+        parent::__construct($attributes);
+        $this->expr = $expr;
+    }
+
+    public function getSubNodeNames() : array {
+        return ['expr'];
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/Cast/Array_.php

@@ -0,0 +1,12 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr\Cast;
+
+use PhpParser\Node\Expr\Cast;
+
+class Array_ extends Cast
+{
+    public function getType() : string {
+        return 'Expr_Cast_Array';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/Cast/Bool_.php

@@ -0,0 +1,12 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr\Cast;
+
+use PhpParser\Node\Expr\Cast;
+
+class Bool_ extends Cast
+{
+    public function getType() : string {
+        return 'Expr_Cast_Bool';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/Cast/Double.php

@@ -0,0 +1,17 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr\Cast;
+
+use PhpParser\Node\Expr\Cast;
+
+class Double extends Cast
+{
+    // For use in "kind" attribute
+    const KIND_DOUBLE = 1; // "double" syntax
+    const KIND_FLOAT = 2;  // "float" syntax
+    const KIND_REAL = 3; // "real" syntax
+
+    public function getType() : string {
+        return 'Expr_Cast_Double';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/Cast/Int_.php

@@ -0,0 +1,12 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr\Cast;
+
+use PhpParser\Node\Expr\Cast;
+
+class Int_ extends Cast
+{
+    public function getType() : string {
+        return 'Expr_Cast_Int';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/Cast/Object_.php

@@ -0,0 +1,12 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr\Cast;
+
+use PhpParser\Node\Expr\Cast;
+
+class Object_ extends Cast
+{
+    public function getType() : string {
+        return 'Expr_Cast_Object';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/Cast/String_.php

@@ -0,0 +1,12 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr\Cast;
+
+use PhpParser\Node\Expr\Cast;
+
+class String_ extends Cast
+{
+    public function getType() : string {
+        return 'Expr_Cast_String';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/Cast/Unset_.php

@@ -0,0 +1,12 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr\Cast;
+
+use PhpParser\Node\Expr\Cast;
+
+class Unset_ extends Cast
+{
+    public function getType() : string {
+        return 'Expr_Cast_Unset';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/ClassConstFetch.php

@@ -0,0 +1,36 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr;
+
+use PhpParser\Node\Expr;
+use PhpParser\Node\Identifier;
+use PhpParser\Node\Name;
+
+class ClassConstFetch extends Expr
+{
+    /** @var Name|Expr Class name */
+    public $class;
+    /** @var Identifier|Error Constant name */
+    public $name;
+
+    /**
+     * Constructs a class const fetch node.
+     *
+     * @param Name|Expr               $class      Class name
+     * @param string|Identifier|Error $name       Constant name
+     * @param array                   $attributes Additional attributes
+     */
+    public function __construct($class, $name, array $attributes = []) {
+        parent::__construct($attributes);
+        $this->class = $class;
+        $this->name = \is_string($name) ? new Identifier($name) : $name;
+    }
+
+    public function getSubNodeNames() : array {
+        return ['class', 'name'];
+    }
+    
+    public function getType() : string {
+        return 'Expr_ClassConstFetch';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/Clone_.php

@@ -0,0 +1,30 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr;
+
+use PhpParser\Node\Expr;
+
+class Clone_ extends Expr
+{
+    /** @var Expr Expression */
+    public $expr;
+
+    /**
+     * Constructs a clone node.
+     *
+     * @param Expr  $expr       Expression
+     * @param array $attributes Additional attributes
+     */
+    public function __construct(Expr $expr, array $attributes = []) {
+        parent::__construct($attributes);
+        $this->expr = $expr;
+    }
+
+    public function getSubNodeNames() : array {
+        return ['expr'];
+    }
+    
+    public function getType() : string {
+        return 'Expr_Clone';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/Closure.php

@@ -0,0 +1,71 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr;
+
+use PhpParser\Node;
+use PhpParser\Node\Expr;
+use PhpParser\Node\FunctionLike;
+
+class Closure extends Expr implements FunctionLike
+{
+    /** @var bool Whether the closure is static */
+    public $static;
+    /** @var bool Whether to return by reference */
+    public $byRef;
+    /** @var Node\Param[] Parameters */
+    public $params;
+    /** @var ClosureUse[] use()s */
+    public $uses;
+    /** @var null|Node\Identifier|Node\Name|Node\NullableType Return type */
+    public $returnType;
+    /** @var Node\Stmt[] Statements */
+    public $stmts;
+
+    /**
+     * Constructs a lambda function node.
+     *
+     * @param array $subNodes   Array of the following optional subnodes:
+     *                          'static'     => false  : Whether the closure is static
+     *                          'byRef'      => false  : Whether to return by reference
+     *                          'params'     => array(): Parameters
+     *                          'uses'       => array(): use()s
+     *                          'returnType' => null   : Return type
+     *                          'stmts'      => array(): Statements
+     * @param array $attributes Additional attributes
+     */
+    public function __construct(array $subNodes = [], array $attributes = []) {
+        parent::__construct($attributes);
+        $this->static = $subNodes['static'] ?? false;
+        $this->byRef = $subNodes['byRef'] ?? false;
+        $this->params = $subNodes['params'] ?? [];
+        $this->uses = $subNodes['uses'] ?? [];
+        $returnType = $subNodes['returnType'] ?? null;
+        $this->returnType = \is_string($returnType) ? new Node\Identifier($returnType) : $returnType;
+        $this->stmts = $subNodes['stmts'] ?? [];
+    }
+
+    public function getSubNodeNames() : array {
+        return ['static', 'byRef', 'params', 'uses', 'returnType', 'stmts'];
+    }
+
+    public function returnsByRef() : bool {
+        return $this->byRef;
+    }
+
+    public function getParams() : array {
+        return $this->params;
+    }
+
+    public function getReturnType() {
+        return $this->returnType;
+    }
+
+    /** @return Node\Stmt[] */
+    public function getStmts() : array {
+        return $this->stmts;
+    }
+    
+    public function getType() : string {
+        return 'Expr_Closure';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/ClosureUse.php

@@ -0,0 +1,34 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr;
+
+use PhpParser\Node\Expr;
+
+class ClosureUse extends Expr
+{
+    /** @var Expr\Variable Variable to use */
+    public $var;
+    /** @var bool Whether to use by reference */
+    public $byRef;
+
+    /**
+     * Constructs a closure use node.
+     *
+     * @param Expr\Variable $var        Variable to use
+     * @param bool          $byRef      Whether to use by reference
+     * @param array         $attributes Additional attributes
+     */
+    public function __construct(Expr\Variable $var, bool $byRef = false, array $attributes = []) {
+        parent::__construct($attributes);
+        $this->var = $var;
+        $this->byRef = $byRef;
+    }
+
+    public function getSubNodeNames() : array {
+        return ['var', 'byRef'];
+    }
+    
+    public function getType() : string {
+        return 'Expr_ClosureUse';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/ConstFetch.php

@@ -0,0 +1,31 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr;
+
+use PhpParser\Node\Expr;
+use PhpParser\Node\Name;
+
+class ConstFetch extends Expr
+{
+    /** @var Name Constant name */
+    public $name;
+
+    /**
+     * Constructs a const fetch node.
+     *
+     * @param Name  $name       Constant name
+     * @param array $attributes Additional attributes
+     */
+    public function __construct(Name $name, array $attributes = []) {
+        parent::__construct($attributes);
+        $this->name = $name;
+    }
+
+    public function getSubNodeNames() : array {
+        return ['name'];
+    }
+    
+    public function getType() : string {
+        return 'Expr_ConstFetch';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/Empty_.php

@@ -0,0 +1,30 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr;
+
+use PhpParser\Node\Expr;
+
+class Empty_ extends Expr
+{
+    /** @var Expr Expression */
+    public $expr;
+
+    /**
+     * Constructs an empty() node.
+     *
+     * @param Expr  $expr       Expression
+     * @param array $attributes Additional attributes
+     */
+    public function __construct(Expr $expr, array $attributes = []) {
+        parent::__construct($attributes);
+        $this->expr = $expr;
+    }
+
+    public function getSubNodeNames() : array {
+        return ['expr'];
+    }
+    
+    public function getType() : string {
+        return 'Expr_Empty';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/Error.php

@@ -0,0 +1,31 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr;
+
+use PhpParser\Node\Expr;
+
+/**
+ * Error node used during parsing with error recovery.
+ *
+ * An error node may be placed at a position where an expression is required, but an error occurred.
+ * Error nodes will not be present if the parser is run in throwOnError mode (the default).
+ */
+class Error extends Expr
+{
+    /**
+     * Constructs an error node.
+     *
+     * @param array $attributes Additional attributes
+     */
+    public function __construct(array $attributes = []) {
+        parent::__construct($attributes);
+    }
+
+    public function getSubNodeNames() : array {
+        return [];
+    }
+    
+    public function getType() : string {
+        return 'Expr_Error';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/ErrorSuppress.php

@@ -0,0 +1,30 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr;
+
+use PhpParser\Node\Expr;
+
+class ErrorSuppress extends Expr
+{
+    /** @var Expr Expression */
+    public $expr;
+
+    /**
+     * Constructs an error suppress node.
+     *
+     * @param Expr  $expr       Expression
+     * @param array $attributes Additional attributes
+     */
+    public function __construct(Expr $expr, array $attributes = []) {
+        parent::__construct($attributes);
+        $this->expr = $expr;
+    }
+
+    public function getSubNodeNames() : array {
+        return ['expr'];
+    }
+    
+    public function getType() : string {
+        return 'Expr_ErrorSuppress';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/Eval_.php

@@ -0,0 +1,30 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr;
+
+use PhpParser\Node\Expr;
+
+class Eval_ extends Expr
+{
+    /** @var Expr Expression */
+    public $expr;
+
+    /**
+     * Constructs an eval() node.
+     *
+     * @param Expr  $expr       Expression
+     * @param array $attributes Additional attributes
+     */
+    public function __construct(Expr $expr, array $attributes = []) {
+        parent::__construct($attributes);
+        $this->expr = $expr;
+    }
+
+    public function getSubNodeNames() : array {
+        return ['expr'];
+    }
+    
+    public function getType() : string {
+        return 'Expr_Eval';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/Exit_.php

@@ -0,0 +1,34 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr;
+
+use PhpParser\Node\Expr;
+
+class Exit_ extends Expr
+{
+    /* For use in "kind" attribute */
+    const KIND_EXIT = 1;
+    const KIND_DIE = 2;
+
+    /** @var null|Expr Expression */
+    public $expr;
+
+    /**
+     * Constructs an exit() node.
+     *
+     * @param null|Expr $expr       Expression
+     * @param array                    $attributes Additional attributes
+     */
+    public function __construct(Expr $expr = null, array $attributes = []) {
+        parent::__construct($attributes);
+        $this->expr = $expr;
+    }
+
+    public function getSubNodeNames() : array {
+        return ['expr'];
+    }
+    
+    public function getType() : string {
+        return 'Expr_Exit';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/FuncCall.php

@@ -0,0 +1,35 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr;
+
+use PhpParser\Node;
+use PhpParser\Node\Expr;
+
+class FuncCall extends Expr
+{
+    /** @var Node\Name|Expr Function name */
+    public $name;
+    /** @var Node\Arg[] Arguments */
+    public $args;
+
+    /**
+     * Constructs a function call node.
+     *
+     * @param Node\Name|Expr $name       Function name
+     * @param Node\Arg[]     $args       Arguments
+     * @param array          $attributes Additional attributes
+     */
+    public function __construct($name, array $args = [], array $attributes = []) {
+        parent::__construct($attributes);
+        $this->name = $name;
+        $this->args = $args;
+    }
+
+    public function getSubNodeNames() : array {
+        return ['name', 'args'];
+    }
+    
+    public function getType() : string {
+        return 'Expr_FuncCall';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/Include_.php

@@ -0,0 +1,39 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr;
+
+use PhpParser\Node\Expr;
+
+class Include_ extends Expr
+{
+    const TYPE_INCLUDE      = 1;
+    const TYPE_INCLUDE_ONCE = 2;
+    const TYPE_REQUIRE      = 3;
+    const TYPE_REQUIRE_ONCE = 4;
+
+    /** @var Expr Expression */
+    public $expr;
+    /** @var int Type of include */
+    public $type;
+
+    /**
+     * Constructs an include node.
+     *
+     * @param Expr  $expr       Expression
+     * @param int   $type       Type of include
+     * @param array $attributes Additional attributes
+     */
+    public function __construct(Expr $expr, int $type, array $attributes = []) {
+        parent::__construct($attributes);
+        $this->expr = $expr;
+        $this->type = $type;
+    }
+
+    public function getSubNodeNames() : array {
+        return ['expr', 'type'];
+    }
+    
+    public function getType() : string {
+        return 'Expr_Include';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/Instanceof_.php

@@ -0,0 +1,35 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr;
+
+use PhpParser\Node\Expr;
+use PhpParser\Node\Name;
+
+class Instanceof_ extends Expr
+{
+    /** @var Expr Expression */
+    public $expr;
+    /** @var Name|Expr Class name */
+    public $class;
+
+    /**
+     * Constructs an instanceof check node.
+     *
+     * @param Expr      $expr       Expression
+     * @param Name|Expr $class      Class name
+     * @param array     $attributes Additional attributes
+     */
+    public function __construct(Expr $expr, $class, array $attributes = []) {
+        parent::__construct($attributes);
+        $this->expr = $expr;
+        $this->class = $class;
+    }
+
+    public function getSubNodeNames() : array {
+        return ['expr', 'class'];
+    }
+    
+    public function getType() : string {
+        return 'Expr_Instanceof';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/Isset_.php

@@ -0,0 +1,30 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr;
+
+use PhpParser\Node\Expr;
+
+class Isset_ extends Expr
+{
+    /** @var Expr[] Variables */
+    public $vars;
+
+    /**
+     * Constructs an array node.
+     *
+     * @param Expr[] $vars       Variables
+     * @param array  $attributes Additional attributes
+     */
+    public function __construct(array $vars, array $attributes = []) {
+        parent::__construct($attributes);
+        $this->vars = $vars;
+    }
+
+    public function getSubNodeNames() : array {
+        return ['vars'];
+    }
+    
+    public function getType() : string {
+        return 'Expr_Isset';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/List_.php

@@ -0,0 +1,30 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr;
+
+use PhpParser\Node\Expr;
+
+class List_ extends Expr
+{
+    /** @var (ArrayItem|null)[] List of items to assign to */
+    public $items;
+
+    /**
+     * Constructs a list() destructuring node.
+     *
+     * @param (ArrayItem|null)[] $items      List of items to assign to
+     * @param array              $attributes Additional attributes
+     */
+    public function __construct(array $items, array $attributes = []) {
+        parent::__construct($attributes);
+        $this->items = $items;
+    }
+
+    public function getSubNodeNames() : array {
+        return ['items'];
+    }
+    
+    public function getType() : string {
+        return 'Expr_List';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/MethodCall.php

@@ -0,0 +1,40 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr;
+
+use PhpParser\Node\Arg;
+use PhpParser\Node\Expr;
+use PhpParser\Node\Identifier;
+
+class MethodCall extends Expr
+{
+    /** @var Expr Variable holding object */
+    public $var;
+    /** @var Identifier|Expr Method name */
+    public $name;
+    /** @var Arg[] Arguments */
+    public $args;
+
+    /**
+     * Constructs a function call node.
+     *
+     * @param Expr                   $var        Variable holding object
+     * @param string|Identifier|Expr $name       Method name
+     * @param Arg[]                  $args       Arguments
+     * @param array                  $attributes Additional attributes
+     */
+    public function __construct(Expr $var, $name, array $args = [], array $attributes = []) {
+        parent::__construct($attributes);
+        $this->var = $var;
+        $this->name = \is_string($name) ? new Identifier($name) : $name;
+        $this->args = $args;
+    }
+
+    public function getSubNodeNames() : array {
+        return ['var', 'name', 'args'];
+    }
+    
+    public function getType() : string {
+        return 'Expr_MethodCall';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/New_.php

@@ -0,0 +1,35 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr;
+
+use PhpParser\Node;
+use PhpParser\Node\Expr;
+
+class New_ extends Expr
+{
+    /** @var Node\Name|Expr|Node\Stmt\Class_ Class name */
+    public $class;
+    /** @var Node\Arg[] Arguments */
+    public $args;
+
+    /**
+     * Constructs a function call node.
+     *
+     * @param Node\Name|Expr|Node\Stmt\Class_ $class      Class name (or class node for anonymous classes)
+     * @param Node\Arg[]                      $args       Arguments
+     * @param array                           $attributes Additional attributes
+     */
+    public function __construct($class, array $args = [], array $attributes = []) {
+        parent::__construct($attributes);
+        $this->class = $class;
+        $this->args = $args;
+    }
+
+    public function getSubNodeNames() : array {
+        return ['class', 'args'];
+    }
+    
+    public function getType() : string {
+        return 'Expr_New';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/PostDec.php

@@ -0,0 +1,30 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr;
+
+use PhpParser\Node\Expr;
+
+class PostDec extends Expr
+{
+    /** @var Expr Variable */
+    public $var;
+
+    /**
+     * Constructs a post decrement node.
+     *
+     * @param Expr  $var        Variable
+     * @param array $attributes Additional attributes
+     */
+    public function __construct(Expr $var, array $attributes = []) {
+        parent::__construct($attributes);
+        $this->var = $var;
+    }
+
+    public function getSubNodeNames() : array {
+        return ['var'];
+    }
+    
+    public function getType() : string {
+        return 'Expr_PostDec';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/PostInc.php

@@ -0,0 +1,30 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr;
+
+use PhpParser\Node\Expr;
+
+class PostInc extends Expr
+{
+    /** @var Expr Variable */
+    public $var;
+
+    /**
+     * Constructs a post increment node.
+     *
+     * @param Expr  $var        Variable
+     * @param array $attributes Additional attributes
+     */
+    public function __construct(Expr $var, array $attributes = []) {
+        parent::__construct($attributes);
+        $this->var = $var;
+    }
+
+    public function getSubNodeNames() : array {
+        return ['var'];
+    }
+    
+    public function getType() : string {
+        return 'Expr_PostInc';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/PreDec.php

@@ -0,0 +1,30 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr;
+
+use PhpParser\Node\Expr;
+
+class PreDec extends Expr
+{
+    /** @var Expr Variable */
+    public $var;
+
+    /**
+     * Constructs a pre decrement node.
+     *
+     * @param Expr  $var        Variable
+     * @param array $attributes Additional attributes
+     */
+    public function __construct(Expr $var, array $attributes = []) {
+        parent::__construct($attributes);
+        $this->var = $var;
+    }
+
+    public function getSubNodeNames() : array {
+        return ['var'];
+    }
+
+    public function getType() : string {
+        return 'Expr_PreDec';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/PreInc.php

@@ -0,0 +1,30 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr;
+
+use PhpParser\Node\Expr;
+
+class PreInc extends Expr
+{
+    /** @var Expr Variable */
+    public $var;
+
+    /**
+     * Constructs a pre increment node.
+     *
+     * @param Expr  $var        Variable
+     * @param array $attributes Additional attributes
+     */
+    public function __construct(Expr $var, array $attributes = []) {
+        parent::__construct($attributes);
+        $this->var = $var;
+    }
+
+    public function getSubNodeNames() : array {
+        return ['var'];
+    }
+    
+    public function getType() : string {
+        return 'Expr_PreInc';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/Print_.php

@@ -0,0 +1,30 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr;
+
+use PhpParser\Node\Expr;
+
+class Print_ extends Expr
+{
+    /** @var Expr Expression */
+    public $expr;
+
+    /**
+     * Constructs an print() node.
+     *
+     * @param Expr  $expr       Expression
+     * @param array $attributes Additional attributes
+     */
+    public function __construct(Expr $expr, array $attributes = []) {
+        parent::__construct($attributes);
+        $this->expr = $expr;
+    }
+
+    public function getSubNodeNames() : array {
+        return ['expr'];
+    }
+    
+    public function getType() : string {
+        return 'Expr_Print';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/PropertyFetch.php

@@ -0,0 +1,35 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr;
+
+use PhpParser\Node\Expr;
+use PhpParser\Node\Identifier;
+
+class PropertyFetch extends Expr
+{
+    /** @var Expr Variable holding object */
+    public $var;
+    /** @var Identifier|Expr Property name */
+    public $name;
+
+    /**
+     * Constructs a function call node.
+     *
+     * @param Expr                   $var        Variable holding object
+     * @param string|Identifier|Expr $name       Property name
+     * @param array                  $attributes Additional attributes
+     */
+    public function __construct(Expr $var, $name, array $attributes = []) {
+        parent::__construct($attributes);
+        $this->var = $var;
+        $this->name = \is_string($name) ? new Identifier($name) : $name;
+    }
+
+    public function getSubNodeNames() : array {
+        return ['var', 'name'];
+    }
+    
+    public function getType() : string {
+        return 'Expr_PropertyFetch';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/ShellExec.php

@@ -0,0 +1,30 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr;
+
+use PhpParser\Node\Expr;
+
+class ShellExec extends Expr
+{
+    /** @var array Encapsed string array */
+    public $parts;
+
+    /**
+     * Constructs a shell exec (backtick) node.
+     *
+     * @param array $parts      Encapsed string array
+     * @param array $attributes Additional attributes
+     */
+    public function __construct(array $parts, array $attributes = []) {
+        parent::__construct($attributes);
+        $this->parts = $parts;
+    }
+
+    public function getSubNodeNames() : array {
+        return ['parts'];
+    }
+    
+    public function getType() : string {
+        return 'Expr_ShellExec';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/StaticCall.php

@@ -0,0 +1,40 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr;
+
+use PhpParser\Node;
+use PhpParser\Node\Expr;
+use PhpParser\Node\Identifier;
+
+class StaticCall extends Expr
+{
+    /** @var Node\Name|Expr Class name */
+    public $class;
+    /** @var Identifier|Expr Method name */
+    public $name;
+    /** @var Node\Arg[] Arguments */
+    public $args;
+
+    /**
+     * Constructs a static method call node.
+     *
+     * @param Node\Name|Expr         $class      Class name
+     * @param string|Identifier|Expr $name       Method name
+     * @param Node\Arg[]             $args       Arguments
+     * @param array                  $attributes Additional attributes
+     */
+    public function __construct($class, $name, array $args = [], array $attributes = []) {
+        parent::__construct($attributes);
+        $this->class = $class;
+        $this->name = \is_string($name) ? new Identifier($name) : $name;
+        $this->args = $args;
+    }
+
+    public function getSubNodeNames() : array {
+        return ['class', 'name', 'args'];
+    }
+    
+    public function getType() : string {
+        return 'Expr_StaticCall';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/StaticPropertyFetch.php

@@ -0,0 +1,36 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr;
+
+use PhpParser\Node\Expr;
+use PhpParser\Node\Name;
+use PhpParser\Node\VarLikeIdentifier;
+
+class StaticPropertyFetch extends Expr
+{
+    /** @var Name|Expr Class name */
+    public $class;
+    /** @var VarLikeIdentifier|Expr Property name */
+    public $name;
+
+    /**
+     * Constructs a static property fetch node.
+     *
+     * @param Name|Expr                     $class      Class name
+     * @param string|VarLikeIdentifier|Expr $name       Property name
+     * @param array                         $attributes Additional attributes
+     */
+    public function __construct($class, $name, array $attributes = []) {
+        parent::__construct($attributes);
+        $this->class = $class;
+        $this->name = \is_string($name) ? new VarLikeIdentifier($name) : $name;
+    }
+
+    public function getSubNodeNames() : array {
+        return ['class', 'name'];
+    }
+    
+    public function getType() : string {
+        return 'Expr_StaticPropertyFetch';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/Ternary.php

@@ -0,0 +1,38 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr;
+
+use PhpParser\Node\Expr;
+
+class Ternary extends Expr
+{
+    /** @var Expr Condition */
+    public $cond;
+    /** @var null|Expr Expression for true */
+    public $if;
+    /** @var Expr Expression for false */
+    public $else;
+
+    /**
+     * Constructs a ternary operator node.
+     *
+     * @param Expr      $cond       Condition
+     * @param null|Expr $if         Expression for true
+     * @param Expr      $else       Expression for false
+     * @param array                    $attributes Additional attributes
+     */
+    public function __construct(Expr $cond, $if, Expr $else, array $attributes = []) {
+        parent::__construct($attributes);
+        $this->cond = $cond;
+        $this->if = $if;
+        $this->else = $else;
+    }
+
+    public function getSubNodeNames() : array {
+        return ['cond', 'if', 'else'];
+    }
+    
+    public function getType() : string {
+        return 'Expr_Ternary';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/UnaryMinus.php

@@ -0,0 +1,30 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr;
+
+use PhpParser\Node\Expr;
+
+class UnaryMinus extends Expr
+{
+    /** @var Expr Expression */
+    public $expr;
+
+    /**
+     * Constructs a unary minus node.
+     *
+     * @param Expr  $expr       Expression
+     * @param array $attributes Additional attributes
+     */
+    public function __construct(Expr $expr, array $attributes = []) {
+        parent::__construct($attributes);
+        $this->expr = $expr;
+    }
+
+    public function getSubNodeNames() : array {
+        return ['expr'];
+    }
+    
+    public function getType() : string {
+        return 'Expr_UnaryMinus';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/UnaryPlus.php

@@ -0,0 +1,30 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr;
+
+use PhpParser\Node\Expr;
+
+class UnaryPlus extends Expr
+{
+    /** @var Expr Expression */
+    public $expr;
+
+    /**
+     * Constructs a unary plus node.
+     *
+     * @param Expr $expr       Expression
+     * @param array               $attributes Additional attributes
+     */
+    public function __construct(Expr $expr, array $attributes = []) {
+        parent::__construct($attributes);
+        $this->expr = $expr;
+    }
+
+    public function getSubNodeNames() : array {
+        return ['expr'];
+    }
+    
+    public function getType() : string {
+        return 'Expr_UnaryPlus';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/Variable.php

@@ -0,0 +1,30 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr;
+
+use PhpParser\Node\Expr;
+
+class Variable extends Expr
+{
+    /** @var string|Expr Name */
+    public $name;
+
+    /**
+     * Constructs a variable node.
+     *
+     * @param string|Expr $name       Name
+     * @param array                      $attributes Additional attributes
+     */
+    public function __construct($name, array $attributes = []) {
+        parent::__construct($attributes);
+        $this->name = $name;
+    }
+
+    public function getSubNodeNames() : array {
+        return ['name'];
+    }
+    
+    public function getType() : string {
+        return 'Expr_Variable';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/YieldFrom.php

@@ -0,0 +1,30 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr;
+
+use PhpParser\Node\Expr;
+
+class YieldFrom extends Expr
+{
+    /** @var Expr Expression to yield from */
+    public $expr;
+
+    /**
+     * Constructs an "yield from" node.
+     *
+     * @param Expr  $expr       Expression
+     * @param array $attributes Additional attributes
+     */
+    public function __construct(Expr $expr, array $attributes = []) {
+        parent::__construct($attributes);
+        $this->expr = $expr;
+    }
+
+    public function getSubNodeNames() : array {
+        return ['expr'];
+    }
+    
+    public function getType() : string {
+        return 'Expr_YieldFrom';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Expr/Yield_.php

@@ -0,0 +1,34 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Expr;
+
+use PhpParser\Node\Expr;
+
+class Yield_ extends Expr
+{
+    /** @var null|Expr Key expression */
+    public $key;
+    /** @var null|Expr Value expression */
+    public $value;
+
+    /**
+     * Constructs a yield expression node.
+     *
+     * @param null|Expr $value      Value expression
+     * @param null|Expr $key        Key expression
+     * @param array     $attributes Additional attributes
+     */
+    public function __construct(Expr $value = null, Expr $key = null, array $attributes = []) {
+        parent::__construct($attributes);
+        $this->key = $key;
+        $this->value = $value;
+    }
+
+    public function getSubNodeNames() : array {
+        return ['key', 'value'];
+    }
+    
+    public function getType() : string {
+        return 'Expr_Yield';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/FunctionLike.php

@@ -0,0 +1,36 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node;
+
+use PhpParser\Node;
+
+interface FunctionLike extends Node
+{
+    /**
+     * Whether to return by reference
+     *
+     * @return bool
+     */
+    public function returnsByRef() : bool;
+
+    /**
+     * List of parameters
+     *
+     * @return Node\Param[]
+     */
+    public function getParams() : array;
+
+    /**
+     * Get the declared return type or null
+     *
+     * @return null|Identifier|Node\Name|Node\NullableType
+     */
+    public function getReturnType();
+
+    /**
+     * The function body
+     *
+     * @return Node\Stmt[]|null
+     */
+    public function getStmts();
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Identifier.php

@@ -0,0 +1,75 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node;
+
+use PhpParser\NodeAbstract;
+
+/**
+ * Represents a non-namespaced name. Namespaced names are represented using Name nodes.
+ */
+class Identifier extends NodeAbstract
+{
+    /** @var string Identifier as string */
+    public $name;
+
+    private static $specialClassNames = [
+        'self'   => true,
+        'parent' => true,
+        'static' => true,
+    ];
+
+    /**
+     * Constructs an identifier node.
+     *
+     * @param string $name       Identifier as string
+     * @param array  $attributes Additional attributes
+     */
+    public function __construct(string $name, array $attributes = []) {
+        parent::__construct($attributes);
+        $this->name = $name;
+    }
+
+    public function getSubNodeNames() : array {
+        return ['name'];
+    }
+
+    /**
+     * Get identifier as string.
+     *
+     * @return string Identifier as string.
+     */
+    public function toString() : string {
+        return $this->name;
+    }
+
+    /**
+     * Get lowercased identifier as string.
+     *
+     * @return string Lowercased identifier as string
+     */
+    public function toLowerString() : string {
+        return strtolower($this->name);
+    }
+
+    /**
+     * Checks whether the identifier is a special class name (self, parent or static).
+     *
+     * @return bool Whether identifier is a special class name
+     */
+    public function isSpecialClassName() : bool {
+        return isset(self::$specialClassNames[strtolower($this->name)]);
+    }
+
+    /**
+     * Get identifier as string.
+     *
+     * @return string Identifier as string
+     */
+    public function __toString() : string {
+        return $this->name;
+    }
+    
+    public function getType() : string {
+        return 'Identifier';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Name.php

@@ -0,0 +1,244 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node;
+
+use PhpParser\NodeAbstract;
+
+class Name extends NodeAbstract
+{
+    /**
+     * @var string[] Parts of the name
+     */
+    public $parts;
+
+    private static $specialClassNames = [
+        'self'   => true,
+        'parent' => true,
+        'static' => true,
+    ];
+
+    /**
+     * Constructs a name node.
+     *
+     * @param string|string[]|self $name       Name as string, part array or Name instance (copy ctor)
+     * @param array                $attributes Additional attributes
+     */
+    public function __construct($name, array $attributes = []) {
+        parent::__construct($attributes);
+        $this->parts = self::prepareName($name);
+    }
+
+    public function getSubNodeNames() : array {
+        return ['parts'];
+    }
+
+    /**
+     * Gets the first part of the name, i.e. everything before the first namespace separator.
+     *
+     * @return string First part of the name
+     */
+    public function getFirst() : string {
+        return $this->parts[0];
+    }
+
+    /**
+     * Gets the last part of the name, i.e. everything after the last namespace separator.
+     *
+     * @return string Last part of the name
+     */
+    public function getLast() : string {
+        return $this->parts[count($this->parts) - 1];
+    }
+
+    /**
+     * Checks whether the name is unqualified. (E.g. Name)
+     *
+     * @return bool Whether the name is unqualified
+     */
+    public function isUnqualified() : bool {
+        return 1 === count($this->parts);
+    }
+
+    /**
+     * Checks whether the name is qualified. (E.g. Name\Name)
+     *
+     * @return bool Whether the name is qualified
+     */
+    public function isQualified() : bool {
+        return 1 < count($this->parts);
+    }
+
+    /**
+     * Checks whether the name is fully qualified. (E.g. \Name)
+     *
+     * @return bool Whether the name is fully qualified
+     */
+    public function isFullyQualified() : bool {
+        return false;
+    }
+
+    /**
+     * Checks whether the name is explicitly relative to the current namespace. (E.g. namespace\Name)
+     *
+     * @return bool Whether the name is relative
+     */
+    public function isRelative() : bool {
+        return false;
+    }
+
+    /**
+     * Returns a string representation of the name itself, without taking taking the name type into
+     * account (e.g., not including a leading backslash for fully qualified names).
+     *
+     * @return string String representation
+     */
+    public function toString() : string {
+        return implode('\\', $this->parts);
+    }
+
+    /**
+     * Returns a string representation of the name as it would occur in code (e.g., including
+     * leading backslash for fully qualified names.
+     *
+     * @return string String representation
+     */
+    public function toCodeString() : string {
+        return $this->toString();
+    }
+
+    /**
+     * Returns lowercased string representation of the name, without taking the name type into
+     * account (e.g., no leading backslash for fully qualified names).
+     *
+     * @return string Lowercased string representation
+     */
+    public function toLowerString() : string {
+        return strtolower(implode('\\', $this->parts));
+    }
+
+    /**
+     * Checks whether the identifier is a special class name (self, parent or static).
+     *
+     * @return bool Whether identifier is a special class name
+     */
+    public function isSpecialClassName() : bool {
+        return count($this->parts) === 1
+            && isset(self::$specialClassNames[strtolower($this->parts[0])]);
+    }
+
+    /**
+     * Returns a string representation of the name by imploding the namespace parts with the
+     * namespace separator.
+     *
+     * @return string String representation
+     */
+    public function __toString() : string {
+        return implode('\\', $this->parts);
+    }
+
+    /**
+     * Gets a slice of a name (similar to array_slice).
+     *
+     * This method returns a new instance of the same type as the original and with the same
+     * attributes.
+     *
+     * If the slice is empty, null is returned. The null value will be correctly handled in
+     * concatenations using concat().
+     *
+     * Offset and length have the same meaning as in array_slice().
+     *
+     * @param int      $offset Offset to start the slice at (may be negative)
+     * @param int|null $length Length of the slice (may be negative)
+     *
+     * @return static|null Sliced name
+     */
+    public function slice(int $offset, int $length = null) {
+        $numParts = count($this->parts);
+
+        $realOffset = $offset < 0 ? $offset + $numParts : $offset;
+        if ($realOffset < 0 || $realOffset > $numParts) {
+            throw new \OutOfBoundsException(sprintf('Offset %d is out of bounds', $offset));
+        }
+
+        if (null === $length) {
+            $realLength = $numParts - $realOffset;
+        } else {
+            $realLength = $length < 0 ? $length + $numParts - $realOffset : $length;
+            if ($realLength < 0 || $realLength > $numParts) {
+                throw new \OutOfBoundsException(sprintf('Length %d is out of bounds', $length));
+            }
+        }
+
+        if ($realLength === 0) {
+            // Empty slice is represented as null
+            return null;
+        }
+
+        return new static(array_slice($this->parts, $realOffset, $realLength), $this->attributes);
+    }
+
+    /**
+     * Concatenate two names, yielding a new Name instance.
+     *
+     * The type of the generated instance depends on which class this method is called on, for
+     * example Name\FullyQualified::concat() will yield a Name\FullyQualified instance.
+     *
+     * If one of the arguments is null, a new instance of the other name will be returned. If both
+     * arguments are null, null will be returned. As such, writing
+     *     Name::concat($namespace, $shortName)
+     * where $namespace is a Name node or null will work as expected.
+     *
+     * @param string|string[]|self|null $name1      The first name
+     * @param string|string[]|self|null $name2      The second name
+     * @param array                     $attributes Attributes to assign to concatenated name
+     *
+     * @return static|null Concatenated name
+     */
+    public static function concat($name1, $name2, array $attributes = []) {
+        if (null === $name1 && null === $name2) {
+            return null;
+        } elseif (null === $name1) {
+            return new static(self::prepareName($name2), $attributes);
+        } elseif (null === $name2) {
+            return new static(self::prepareName($name1), $attributes);
+        } else {
+            return new static(
+                array_merge(self::prepareName($name1), self::prepareName($name2)), $attributes
+            );
+        }
+    }
+
+    /**
+     * Prepares a (string, array or Name node) name for use in name changing methods by converting
+     * it to an array.
+     *
+     * @param string|string[]|self $name Name to prepare
+     *
+     * @return string[] Prepared name
+     */
+    private static function prepareName($name) : array {
+        if (\is_string($name)) {
+            if ('' === $name) {
+                throw new \InvalidArgumentException('Name cannot be empty');
+            }
+
+            return explode('\\', $name);
+        } elseif (\is_array($name)) {
+            if (empty($name)) {
+                throw new \InvalidArgumentException('Name cannot be empty');
+            }
+
+            return $name;
+        } elseif ($name instanceof self) {
+            return $name->parts;
+        }
+
+        throw new \InvalidArgumentException(
+            'Expected string, array of parts or Name instance'
+        );
+    }
+    
+    public function getType() : string {
+        return 'Name';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Name/FullyQualified.php

@@ -0,0 +1,50 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Name;
+
+class FullyQualified extends \PhpParser\Node\Name
+{
+    /**
+     * Checks whether the name is unqualified. (E.g. Name)
+     *
+     * @return bool Whether the name is unqualified
+     */
+    public function isUnqualified() : bool {
+        return false;
+    }
+
+    /**
+     * Checks whether the name is qualified. (E.g. Name\Name)
+     *
+     * @return bool Whether the name is qualified
+     */
+    public function isQualified() : bool {
+        return false;
+    }
+
+    /**
+     * Checks whether the name is fully qualified. (E.g. \Name)
+     *
+     * @return bool Whether the name is fully qualified
+     */
+    public function isFullyQualified() : bool {
+        return true;
+    }
+
+    /**
+     * Checks whether the name is explicitly relative to the current namespace. (E.g. namespace\Name)
+     *
+     * @return bool Whether the name is relative
+     */
+    public function isRelative() : bool {
+        return false;
+    }
+
+    public function toCodeString() : string {
+        return '\\' . $this->toString();
+    }
+    
+    public function getType() : string {
+        return 'Name_FullyQualified';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Name/Relative.php

@@ -0,0 +1,50 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node\Name;
+
+class Relative extends \PhpParser\Node\Name
+{
+    /**
+     * Checks whether the name is unqualified. (E.g. Name)
+     *
+     * @return bool Whether the name is unqualified
+     */
+    public function isUnqualified() : bool {
+        return false;
+    }
+
+    /**
+     * Checks whether the name is qualified. (E.g. Name\Name)
+     *
+     * @return bool Whether the name is qualified
+     */
+    public function isQualified() : bool {
+        return false;
+    }
+
+    /**
+     * Checks whether the name is fully qualified. (E.g. \Name)
+     *
+     * @return bool Whether the name is fully qualified
+     */
+    public function isFullyQualified() : bool {
+        return false;
+    }
+
+    /**
+     * Checks whether the name is explicitly relative to the current namespace. (E.g. namespace\Name)
+     *
+     * @return bool Whether the name is relative
+     */
+    public function isRelative() : bool {
+        return true;
+    }
+
+    public function toCodeString() : string {
+        return 'namespace\\' . $this->toString();
+    }
+    
+    public function getType() : string {
+        return 'Name_Relative';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/NullableType.php

@@ -0,0 +1,30 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node;
+
+use PhpParser\NodeAbstract;
+
+class NullableType extends NodeAbstract
+{
+    /** @var Identifier|Name Type */
+    public $type;
+
+    /**
+     * Constructs a nullable type (wrapping another type).
+     *
+     * @param string|Identifier|Name $type       Type
+     * @param array                  $attributes Additional attributes
+     */
+    public function __construct($type, array $attributes = []) {
+        parent::__construct($attributes);
+        $this->type = \is_string($type) ? new Identifier($type) : $type;
+    }
+
+    public function getSubNodeNames() : array {
+        return ['type'];
+    }
+    
+    public function getType() : string {
+        return 'NullableType';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Param.php

@@ -0,0 +1,49 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node;
+
+use PhpParser\NodeAbstract;
+
+class Param extends NodeAbstract
+{
+    /** @var null|Identifier|Name|NullableType Type declaration */
+    public $type;
+    /** @var bool Whether parameter is passed by reference */
+    public $byRef;
+    /** @var bool Whether this is a variadic argument */
+    public $variadic;
+    /** @var Expr\Variable|Expr\Error Parameter variable */
+    public $var;
+    /** @var null|Expr Default value */
+    public $default;
+
+    /**
+     * Constructs a parameter node.
+     *
+     * @param Expr\Variable|Expr\Error                 $var        Parameter variable
+     * @param null|Expr                                $default    Default value
+     * @param null|string|Identifier|Name|NullableType $type       Type declaration
+     * @param bool                                     $byRef      Whether is passed by reference
+     * @param bool                                     $variadic   Whether this is a variadic argument
+     * @param array                                    $attributes Additional attributes
+     */
+    public function __construct(
+        $var, Expr $default = null, $type = null,
+        bool $byRef = false, bool $variadic = false, array $attributes = []
+    ) {
+        parent::__construct($attributes);
+        $this->type = \is_string($type) ? new Identifier($type) : $type;
+        $this->byRef = $byRef;
+        $this->variadic = $variadic;
+        $this->var = $var;
+        $this->default = $default;
+    }
+
+    public function getSubNodeNames() : array {
+        return ['type', 'byRef', 'variadic', 'var', 'default'];
+    }
+
+    public function getType() : string {
+        return 'Param';
+    }
+}

vendor/nikic/php-parser/lib/PhpParser/Node/Scalar.php

@@ -0,0 +1,7 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser\Node;
+
+abstract class Scalar extends Expr
+{
+}