Fix for PHP closure debug highlighting (#131)

Author: brendt

src/Languages/Php/Injections/PhpFunctionParametersInjection.php

@@ -16,7 +16,7 @@
 
     public function getPattern(): string
     {
-        return '(function|fn)[\s\w]*\((?<match>(.|\n)*?)(use|{|\)[\s]*({|;|:|=>))';
+        return '(function|fn)[\s\w]*\((?<match>(.|\n)*?)(use\s*\(|{|\)[\s]*({|;|:|=>))';
     }
 
     public function parseContent(string $content, Highlighter $highlighter): string

src/Languages/Php/Patterns/ClosureDebugPattern.php

@@ -0,0 +1,26 @@
+<?php
+
+namespace Tempest\Highlight\Languages\Php\Patterns;
+
+use Tempest\Highlight\IsPattern;
+use Tempest\Highlight\Pattern;
+use Tempest\Highlight\PatternTest;
+use Tempest\Highlight\Tokens\TokenType;
+use Tempest\Highlight\Tokens\TokenTypeEnum;
+
+#[PatternTest('Tempest\Http\{closure}()', 'Tempest\Http\{closure}')]
+#[PatternTest('{closure}()', '{closure}')]
+final class ClosureDebugPattern implements Pattern
+{
+    use IsPattern;
+
+    public function getPattern(): string
+    {
+        return '(?<match>[\w\\\\]*\{closure\})\(';
+    }
+
+    public function getTokenType(): TokenType
+    {
+        return TokenTypeEnum::PROPERTY;
+    }
+}

src/Languages/Php/PhpLanguage.php

@@ -15,6 +15,7 @@
 use Tempest\Highlight\Languages\Php\Patterns\ClassNamePattern;
 use Tempest\Highlight\Languages\Php\Patterns\ClassPropertyPattern;
 use Tempest\Highlight\Languages\Php\Patterns\ClassResolutionPattern;
+use Tempest\Highlight\Languages\Php\Patterns\ClosureDebugPattern;
 use Tempest\Highlight\Languages\Php\Patterns\ConstantNamePattern;
 use Tempest\Highlight\Languages\Php\Patterns\ConstantPropertyPattern;
 use Tempest\Highlight\Languages\Php\Patterns\ConstantTypesPattern;
@@ -195,6 +196,7 @@ public function getPatterns(): array
             new EnumBackedTypePattern(),
             new GroupedTypePattern(),
             new PropertyHookSetParameterTypePattern(),
+            new ClosureDebugPattern(),
 
             // PROPERTIES
             new ClassPropertyPattern(),

tests/Languages/Php/PhpLanguageTest.php

@@ -139,6 +139,7 @@ public function info(
             ['public static function new(mixed ...$params): self;', '<span class="hl-keyword">public</span> <span class="hl-keyword">static</span> <span class="hl-keyword">function</span> <span class="hl-property">new</span>(<span class="hl-injection"><span class="hl-type">mixed</span> ...$params</span>): <span class="hl-type">self</span>;'],
             ['return $this->createOrModify(namespace\push($this->value, $value));', '<span class="hl-keyword">return</span> <span class="hl-variable">$this</span>-&gt;<span class="hl-property">createOrModify</span>(<span class="hl-keyword">namespace</span>\<span class="hl-property">push</span>(<span class="hl-variable">$this</span>-&gt;<span class="hl-property">value</span>, <span class="hl-variable">$value</span>));'],
             ['function () use ($request) {', '<span class="hl-keyword">function</span> (<span class="hl-injection">) </span><span class="hl-keyword">use</span> (<span class="hl-variable">$request</span>) {'],
+            ['Tempest\Http\GenericRouter::Tempest\Http\{closure}()', '<span class="hl-type">Tempest\Http\GenericRouter</span>::<span class="hl-property">Tempest\Http\{closure}</span>()'],
         ];
     }
 }