feat: support php-parser 3.4.0 (pipe operator and readonly anonymous classes)

Author: jorgsowa

src/printer.mjs

@@ -1219,7 +1219,7 @@ function printClass(path, options, print) {
     declaration.push("abstract ");
   }
 
-  if (node.isReadonly) {
+  if (node.isReadonly && !isAnonymousClass) {
     declaration.push("readonly ");
   }
 
@@ -2094,7 +2094,7 @@ function printNode(path, options, print) {
             () => printAttrs(path, options, print, { inline: true }),
             "what"
           ),
-          "class",
+          node.what.isReadonly ? "readonly class" : "class",
           node.arguments.length > 0
             ? [" ", printArgumentsList(path, options, print)]
             : "",

src/util.mjs

@@ -41,6 +41,7 @@ const PRECEDENCE = new Map(
       "<<=",
       ">>=",
     ],
+    ["|>"],
     ["??"],
     ["||"],
     ["&&"],

tests/bin/bin.php

@@ -331,3 +331,19 @@ function () {
 $this->request->data['comments']['user_id'] = $this->request->data['comments']['user_id'] ?? 'value';
 // Instead of repeating variables with long names, the equal coalesce operator is used
 $this->request->data['comments']['user_id'] ??= 'value';
+
+$result = "Hello, World!" |> strtoupper(...);
+$result = "Hello, World!" |> strtoupper(...) |> trim(...);
+$result = "Hello, World!" |> strtoupper(...) |> trim(...) |> htmlspecialchars(...);
+
+return $value |> transform(...);
+echo $value |> format(...);
+
+if ($x |> validate(...)) {}
+
+$result = $value |> fn1(...) ?? $fallback;
+$result = $value ?? $fallback |> fn1(...);
+
+foo($value |> transform(...), $other);
+
+$veryLongVariableName |> someVeryLongFunctionName(...) |> anotherVeryLongFunctionName(...);

tests/class/anonymous.php

@@ -265,3 +265,23 @@ function () {
         return 1;
     }
 ) extends VeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryLongMyClass implements VeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryLongMyClass {};
+
+new readonly class() {};
+new readonly class {};
+new readonly class($one, $two, $three) {};
+
+$class = new readonly class {};
+$class = new readonly class() {};
+$class = new readonly class { public int $x = 0; };
+$class = new readonly class implements MyInterface {};
+$class = new readonly class implements MyInterface, MyOtherInterface {};
+$class = new readonly class extends MyParent {};
+$class = new readonly class extends MyParent implements MyInterface {};
+$class = new readonly class extends MyParent implements MyInterface, MyOtherInterface {};
+
+$class = new readonly class implements VeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryLongMyOtherClass {};
+$class = new readonly class extends VeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryLongMyClass {};
+$class = new readonly class extends VeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryVeryLongMyClass implements MyI, MyII, MyIII {};
+
+$class = new readonly class($one, $two) implements MyInterface {};
+$class = new readonly class($one, $two) extends MyParent implements MyInterface {};