Parser up

.github/workflows/tests.yml

@@ -10,11 +10,15 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        php: [ 7.3, 7.4, 8.0, 8.1, 8.2 ]
+        php: [ 8.0, 8.1, 8.2, 8.3, 8.4 ]
         experimental: [ false ]
         include:
-          - php: 8.1
+          - php: 8.2
             analysis: true
+          - php: 8.3
+            experimental: true
+          - php: 8.4
+            experimental: true
 
     steps:
       - name: Checkout

composer.json

@@ -34,8 +34,8 @@
     ]
   },
   "require": {
-    "php": "^7.3 || ^8.0",
-    "nikic/php-parser": "^4.4"
+    "php": "^8.0",
+    "nikic/php-parser": "^5.3"
   },
   "require-dev": {
     "phpstan/phpstan": "^1.12",

src/CodeConverter.php

@@ -20,6 +20,7 @@
 use PhpParser\NodeVisitor\NameResolver;
 use PhpParser\Parser;
 use PhpParser\Parser\Php7;
+use PhpParser\ParserFactory;
 use PhpParser\PrettyPrinter\Standard;
 use RuntimeException;
 
@@ -41,11 +42,6 @@ class CodeConverter
      */
     protected $parser;
 
-    /**
-     * @var Lexer The PHP Lexer.
-     */
-    protected $lexer;
-
     /**
      * @var NodeTraverser The PHP Node Traverser.
      */
@@ -62,23 +58,19 @@ class CodeConverter
     protected $nodeFinder;
 
     /**
-     * @param Lexer|null $lexer The PHP Lexer.
      * @param Parser|null $parser The PHP Parser.
      * @param NodeTraverser|null $traverser The PHP Node Traverser - make sure that the traverser has a CloningVisitor
      *                                      and a NameResolver visitor.
      * @param Standard|null $printer The PHP Printer.
      * @param NodeFinder|null $nodeFinder The PHP Node Finder.
      */
     public function __construct(
-        ?Lexer $lexer = null,
         ?Parser $parser = null,
         ?NodeTraverser $traverser = null,
         ?Standard $printer = null,
         ?NodeFinder $nodeFinder = null
     ) {
-        $this->lexer = $lexer ?? $this->defaultLexer();
-
-        $this->parser = $parser ?? new Php7($this->lexer);
+        $this->parser = $parser ?? (new ParserFactory())->createForNewestSupportedVersion();
 
         if ($traverser === null) {
             $traverser = new NodeTraverser();
@@ -92,18 +84,6 @@ public function __construct(
         $this->nodeFinder = $nodeFinder ?? new NodeFinder();
     }
 
-    /**
-     * @return Lexer
-     */
-    private function defaultLexer(): Lexer
-    {
-        return new Emulative(
-            [
-                'usedAttributes' => ['comments', 'startLine', 'endLine', 'startTokenPos', 'endTokenPos'],
-            ]
-        );
-    }
-
     /**
      * Convert the given source code.
      *
@@ -119,7 +99,7 @@ public function convert(string $code, array $functionCallMap): string
             throw new RuntimeException('Code could not be parsed.');
         }
 
-        $oldTokens = $this->lexer->getTokens();
+        $oldTokens = $this->parser->getTokens();
 
         $newStmts = $this->traverser->traverse($oldStmts);
 

tests/CodeConverterTest.php

@@ -44,7 +44,7 @@ public function testExceptionIfParserReturnsNull(): void
         /** @var Parser $parser */
         $parser = $parserProphecy->reveal();
 
-        $converter = new CodeConverter(null, $parser);
+        $converter = new CodeConverter($parser);
         $converter->convert('<?php echo "1";', []);
     }
 }