Exposing Metas and ParseQueue from Builder

lib/Builder.php

@@ -15,6 +15,7 @@
 use Doctrine\RST\Event\PreBuildScanEvent;
 use Doctrine\RST\Meta\CachedMetasLoader;
 use Doctrine\RST\Meta\Metas;
+use LogicException;
 use Symfony\Component\Filesystem\Filesystem;
 use function is_dir;
 
@@ -41,6 +42,9 @@ class Builder
     /** @var Documents */
     private $documents;
 
+    /** @var ParseQueue|null */
+    private $parseQueue;
+
     /** @var Copier */
     private $copier;
 
@@ -108,6 +112,20 @@ public function getIndexName() : string
         return $this->indexName;
     }
 
+    public function getMetas() : Metas
+    {
+        return $this->metas;
+    }
+
+    public function getParseQueue() : ParseQueue
+    {
+        if ($this->parseQueue === null) {
+            throw new LogicException('The ParseQueue is not set until after the build is complete');
+        }
+
+        return $this->parseQueue;
+    }
+
     public function build(
         string $directory,
         string $targetDirectory = 'output'
@@ -164,7 +182,7 @@ private function parse(string $directory, string $targetDirectory, ParseQueue $p
     {
         $this->configuration->dispatchEvent(
             PreBuildParseEvent::PRE_BUILD_PARSE,
-            new PreBuildParseEvent($this, $directory, $targetDirectory)
+            new PreBuildParseEvent($this, $directory, $targetDirectory, $parseQueue)
         );
 
         $parseQueueProcessor = new ParseQueueProcessor(

lib/Event/PreBuildParseEvent.php

@@ -4,7 +4,23 @@
 
 namespace Doctrine\RST\Event;
 
+use Doctrine\RST\Builder;
+
 final class PreBuildParseEvent extends BuildEvent
 {
     public const PRE_BUILD_PARSE = 'preBuildParse';
+
+    /** @var Builder\ParseQueue */
+    private $parseQueue;
+
+    public function __construct(Builder $builder, string $directory, string $targetDirectory, Builder\ParseQueue $parseQueue)
+    {
+        parent::__construct($builder, $directory, $targetDirectory);
+        $this->parseQueue = $parseQueue;
+    }
+
+    public function getParseQueue() : Builder\ParseQueue
+    {
+        return $this->parseQueue;
+    }
 }