Add attributes to each node

.editorconfig

@@ -0,0 +1,9 @@
+root = true
+
+[*.php]
+charset = utf-8
+end_of_line = lf
+insert_final_newline = true
+trim_trailing_whitespace = true
+indent_style = tab
+indent_size = 4

build-cs/composer.json

@@ -3,8 +3,9 @@
 		"php": "^7.1 || ^8.0"
 	},
 	"require-dev": {
-		"consistence/coding-standard": "^3.10",
+		"consistence-community/coding-standard": "^3.10",
 		"dealerdirect/phpcodesniffer-composer-installer": "^0.7.1",
+		"squizlabs/php_codesniffer": "^3.5",
 		"slevomat/coding-standard": "^6.4.1"
 	}
 }

build.xml

@@ -60,7 +60,6 @@
 			<arg value="install"/>
 			<arg value="--working-dir"/>
 			<arg path="build-cs"/>
-			<arg value="--ignore-platform-reqs"/>
 			<arg value="--ansi"/>
 		</exec>
 		<exec

phpcs.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0"?>
 <ruleset name="PHPStan PHPDoc Parser">
 	<config name="php_version" value="70100"/>
-	<rule ref="build-cs/vendor/consistence/coding-standard/Consistence/ruleset.xml">
+	<rule ref="build-cs/vendor/consistence-community/coding-standard/Consistence/ruleset.xml">
 		<exclude name="SlevomatCodingStandard.Commenting.InlineDocCommentDeclaration.InvalidFormat"/>
 		<exclude name="SlevomatCodingStandard.Namespaces.FullyQualifiedClassNameAfterKeyword"/>
 		<exclude name="SlevomatCodingStandard.Namespaces.FullyQualifiedClassNameInAnnotation"/>

src/Ast/BaseNode.php

@@ -0,0 +1,37 @@
+<?php declare(strict_types = 1);
+
+namespace PHPStan\PhpDocParser\Ast;
+
+abstract class BaseNode implements Node
+{
+
+	/** @var array<string, mixed> */
+	private $attributes = [];
+
+	/**
+	 * @param string $key
+	 * @param mixed $value
+	 */
+	public function setAttribute(string $key, $value): void
+	{
+		$this->attributes[$key] = $value;
+	}
+
+	public function hasAttribute(string $key): bool
+	{
+		return array_key_exists($key, $this->attributes);
+	}
+
+	/**
+	 * @return mixed|null
+	 */
+	public function getAttribute(string $key)
+	{
+		if ($this->hasAttribute($key)) {
+			return $this->attributes[$key];
+		}
+
+		return null;
+	}
+
+}

src/Ast/ConstExpr/ConstExprArrayItemNode.php

@@ -2,7 +2,9 @@
 
 namespace PHPStan\PhpDocParser\Ast\ConstExpr;
 
-class ConstExprArrayItemNode implements ConstExprNode
+use PHPStan\PhpDocParser\Ast\BaseNode;
+
+class ConstExprArrayItemNode extends BaseNode implements ConstExprNode
 {
 
 	/** @var ConstExprNode|null */

src/Ast/ConstExpr/ConstExprArrayNode.php

@@ -2,7 +2,9 @@
 
 namespace PHPStan\PhpDocParser\Ast\ConstExpr;
 
-class ConstExprArrayNode implements ConstExprNode
+use PHPStan\PhpDocParser\Ast\BaseNode;
+
+class ConstExprArrayNode extends BaseNode implements ConstExprNode
 {
 
 	/** @var ConstExprArrayItemNode[] */

src/Ast/ConstExpr/ConstExprFalseNode.php

@@ -2,7 +2,9 @@
 
 namespace PHPStan\PhpDocParser\Ast\ConstExpr;
 
-class ConstExprFalseNode implements ConstExprNode
+use PHPStan\PhpDocParser\Ast\BaseNode;
+
+class ConstExprFalseNode extends BaseNode implements ConstExprNode
 {
 
 	public function __toString(): string

src/Ast/ConstExpr/ConstExprFloatNode.php

@@ -2,7 +2,9 @@
 
 namespace PHPStan\PhpDocParser\Ast\ConstExpr;
 
-class ConstExprFloatNode implements ConstExprNode
+use PHPStan\PhpDocParser\Ast\BaseNode;
+
+class ConstExprFloatNode extends BaseNode implements ConstExprNode
 {
 
 	/** @var string */

src/Ast/ConstExpr/ConstExprIntegerNode.php

@@ -2,7 +2,9 @@
 
 namespace PHPStan\PhpDocParser\Ast\ConstExpr;
 
-class ConstExprIntegerNode implements ConstExprNode
+use PHPStan\PhpDocParser\Ast\BaseNode;
+
+class ConstExprIntegerNode extends BaseNode implements ConstExprNode
 {
 
 	/** @var string */

src/Ast/ConstExpr/ConstExprNullNode.php

@@ -2,7 +2,9 @@
 
 namespace PHPStan\PhpDocParser\Ast\ConstExpr;
 
-class ConstExprNullNode implements ConstExprNode
+use PHPStan\PhpDocParser\Ast\BaseNode;
+
+class ConstExprNullNode extends BaseNode implements ConstExprNode
 {
 
 	public function __toString(): string

src/Ast/ConstExpr/ConstExprStringNode.php

@@ -2,7 +2,9 @@
 
 namespace PHPStan\PhpDocParser\Ast\ConstExpr;
 
-class ConstExprStringNode implements ConstExprNode
+use PHPStan\PhpDocParser\Ast\BaseNode;
+
+class ConstExprStringNode extends BaseNode implements ConstExprNode
 {
 
 	/** @var string */

src/Ast/ConstExpr/ConstExprTrueNode.php

@@ -2,7 +2,9 @@
 
 namespace PHPStan\PhpDocParser\Ast\ConstExpr;
 
-class ConstExprTrueNode implements ConstExprNode
+use PHPStan\PhpDocParser\Ast\BaseNode;
+
+class ConstExprTrueNode extends BaseNode implements ConstExprNode
 {
 
 	public function __toString(): string

src/Ast/ConstExpr/ConstFetchNode.php

@@ -2,7 +2,9 @@
 
 namespace PHPStan\PhpDocParser\Ast\ConstExpr;
 
-class ConstFetchNode implements ConstExprNode
+use PHPStan\PhpDocParser\Ast\BaseNode;
+
+class ConstFetchNode extends BaseNode implements ConstExprNode
 {
 
 	/** @var string class name for class constants or empty string for non-class constants */

src/Ast/PhpDoc/DeprecatedTagValueNode.php

@@ -2,7 +2,9 @@
 
 namespace PHPStan\PhpDocParser\Ast\PhpDoc;
 
-class DeprecatedTagValueNode implements PhpDocTagValueNode
+use PHPStan\PhpDocParser\Ast\BaseNode;
+
+class DeprecatedTagValueNode extends BaseNode implements PhpDocTagValueNode
 {
 
 	/** @var string (may be empty) */

src/Ast/PhpDoc/ExtendsTagValueNode.php

@@ -2,9 +2,10 @@
 
 namespace PHPStan\PhpDocParser\Ast\PhpDoc;
 
+use PHPStan\PhpDocParser\Ast\BaseNode;
 use PHPStan\PhpDocParser\Ast\Type\GenericTypeNode;
 
-class ExtendsTagValueNode implements PhpDocTagValueNode
+class ExtendsTagValueNode extends BaseNode implements PhpDocTagValueNode
 {
 
 	/** @var GenericTypeNode */

src/Ast/PhpDoc/GenericTagValueNode.php

@@ -2,7 +2,9 @@
 
 namespace PHPStan\PhpDocParser\Ast\PhpDoc;
 
-class GenericTagValueNode implements PhpDocTagValueNode
+use PHPStan\PhpDocParser\Ast\BaseNode;
+
+class GenericTagValueNode extends BaseNode implements PhpDocTagValueNode
 {
 
 	/** @var string (may be empty) */

src/Ast/PhpDoc/ImplementsTagValueNode.php

@@ -2,9 +2,10 @@
 
 namespace PHPStan\PhpDocParser\Ast\PhpDoc;
 
+use PHPStan\PhpDocParser\Ast\BaseNode;
 use PHPStan\PhpDocParser\Ast\Type\GenericTypeNode;
 
-class ImplementsTagValueNode implements PhpDocTagValueNode
+class ImplementsTagValueNode extends BaseNode implements PhpDocTagValueNode
 {
 
 	/** @var GenericTypeNode */

src/Ast/PhpDoc/InvalidTagValueNode.php

@@ -2,7 +2,9 @@
 
 namespace PHPStan\PhpDocParser\Ast\PhpDoc;
 
-class InvalidTagValueNode implements PhpDocTagValueNode
+use PHPStan\PhpDocParser\Ast\BaseNode;
+
+class InvalidTagValueNode extends BaseNode implements PhpDocTagValueNode
 {
 
 	/** @var string (may be empty) */

src/Ast/PhpDoc/MethodTagValueNode.php

@@ -2,9 +2,10 @@
 
 namespace PHPStan\PhpDocParser\Ast\PhpDoc;
 
+use PHPStan\PhpDocParser\Ast\BaseNode;
 use PHPStan\PhpDocParser\Ast\Type\TypeNode;
 
-class MethodTagValueNode implements PhpDocTagValueNode
+class MethodTagValueNode extends BaseNode implements PhpDocTagValueNode
 {
 
 	/** @var bool */

src/Ast/PhpDoc/MethodTagValueParameterNode.php

@@ -2,11 +2,12 @@
 
 namespace PHPStan\PhpDocParser\Ast\PhpDoc;
 
+use PHPStan\PhpDocParser\Ast\BaseNode;
 use PHPStan\PhpDocParser\Ast\ConstExpr\ConstExprNode;
 use PHPStan\PhpDocParser\Ast\Node;
 use PHPStan\PhpDocParser\Ast\Type\TypeNode;
 
-class MethodTagValueParameterNode implements Node
+class MethodTagValueParameterNode extends BaseNode implements Node
 {
 
 	/** @var TypeNode|null */

src/Ast/PhpDoc/MixinTagValueNode.php

@@ -2,9 +2,10 @@
 
 namespace PHPStan\PhpDocParser\Ast\PhpDoc;
 
+use PHPStan\PhpDocParser\Ast\BaseNode;
 use PHPStan\PhpDocParser\Ast\Type\TypeNode;
 
-class MixinTagValueNode implements PhpDocTagValueNode
+class MixinTagValueNode extends BaseNode implements PhpDocTagValueNode
 {
 
 	/** @var TypeNode */

src/Ast/PhpDoc/ParamTagValueNode.php

@@ -2,9 +2,10 @@
 
 namespace PHPStan\PhpDocParser\Ast\PhpDoc;
 
+use PHPStan\PhpDocParser\Ast\BaseNode;
 use PHPStan\PhpDocParser\Ast\Type\TypeNode;
 
-class ParamTagValueNode implements PhpDocTagValueNode
+class ParamTagValueNode extends BaseNode implements PhpDocTagValueNode
 {
 
 	/** @var TypeNode */

src/Ast/PhpDoc/PhpDocNode.php

@@ -2,9 +2,10 @@
 
 namespace PHPStan\PhpDocParser\Ast\PhpDoc;
 
+use PHPStan\PhpDocParser\Ast\BaseNode;
 use PHPStan\PhpDocParser\Ast\Node;
 
-class PhpDocNode implements Node
+class PhpDocNode extends BaseNode implements Node
 {
 
 	/** @var PhpDocChildNode[] */

src/Ast/PhpDoc/PhpDocTagNode.php

@@ -2,7 +2,9 @@
 
 namespace PHPStan\PhpDocParser\Ast\PhpDoc;
 
-class PhpDocTagNode implements PhpDocChildNode
+use PHPStan\PhpDocParser\Ast\BaseNode;
+
+class PhpDocTagNode extends BaseNode implements PhpDocChildNode
 {
 
 	/** @var string */

src/Ast/PhpDoc/PhpDocTextNode.php

@@ -2,7 +2,9 @@
 
 namespace PHPStan\PhpDocParser\Ast\PhpDoc;
 
-class PhpDocTextNode implements PhpDocChildNode
+use PHPStan\PhpDocParser\Ast\BaseNode;
+
+class PhpDocTextNode extends BaseNode implements PhpDocChildNode
 {
 
 	/** @var string */

src/Ast/PhpDoc/PropertyTagValueNode.php

@@ -2,9 +2,10 @@
 
 namespace PHPStan\PhpDocParser\Ast\PhpDoc;
 
+use PHPStan\PhpDocParser\Ast\BaseNode;
 use PHPStan\PhpDocParser\Ast\Type\TypeNode;
 
-class PropertyTagValueNode implements PhpDocTagValueNode
+class PropertyTagValueNode extends BaseNode implements PhpDocTagValueNode
 {
 
 	/** @var TypeNode */

src/Ast/PhpDoc/ReturnTagValueNode.php

@@ -2,9 +2,10 @@
 
 namespace PHPStan\PhpDocParser\Ast\PhpDoc;
 
+use PHPStan\PhpDocParser\Ast\BaseNode;
 use PHPStan\PhpDocParser\Ast\Type\TypeNode;
 
-class ReturnTagValueNode implements PhpDocTagValueNode
+class ReturnTagValueNode extends BaseNode implements PhpDocTagValueNode
 {
 
 	/** @var TypeNode */

src/Ast/PhpDoc/TemplateTagValueNode.php

@@ -2,9 +2,10 @@
 
 namespace PHPStan\PhpDocParser\Ast\PhpDoc;
 
+use PHPStan\PhpDocParser\Ast\BaseNode;
 use PHPStan\PhpDocParser\Ast\Type\TypeNode;
 
-class TemplateTagValueNode implements PhpDocTagValueNode
+class TemplateTagValueNode extends BaseNode implements PhpDocTagValueNode
 {
 
 	/** @var string */

src/Ast/PhpDoc/ThrowsTagValueNode.php

@@ -2,9 +2,10 @@
 
 namespace PHPStan\PhpDocParser\Ast\PhpDoc;
 
+use PHPStan\PhpDocParser\Ast\BaseNode;
 use PHPStan\PhpDocParser\Ast\Type\TypeNode;
 
-class ThrowsTagValueNode implements PhpDocTagValueNode
+class ThrowsTagValueNode extends BaseNode implements PhpDocTagValueNode
 {
 
 	/** @var TypeNode */

src/Ast/PhpDoc/UsesTagValueNode.php

@@ -2,9 +2,10 @@
 
 namespace PHPStan\PhpDocParser\Ast\PhpDoc;
 
+use PHPStan\PhpDocParser\Ast\BaseNode;
 use PHPStan\PhpDocParser\Ast\Type\GenericTypeNode;
 
-class UsesTagValueNode implements PhpDocTagValueNode
+class UsesTagValueNode extends BaseNode implements PhpDocTagValueNode
 {
 
 	/** @var GenericTypeNode */

src/Ast/PhpDoc/VarTagValueNode.php

@@ -2,9 +2,10 @@
 
 namespace PHPStan\PhpDocParser\Ast\PhpDoc;
 
+use PHPStan\PhpDocParser\Ast\BaseNode;
 use PHPStan\PhpDocParser\Ast\Type\TypeNode;
 
-class VarTagValueNode implements PhpDocTagValueNode
+class VarTagValueNode extends BaseNode implements PhpDocTagValueNode
 {
 
 	/** @var TypeNode */