Implement Markup

src/Components/Inlines/Markup.php

@@ -0,0 +1,77 @@
+<?php
+
+namespace Erusev\Parsedown\Components\Inlines;
+
+use Erusev\Parsedown\AST\Handler;
+use Erusev\Parsedown\AST\StateRenderable;
+use Erusev\Parsedown\Components\Inline;
+use Erusev\Parsedown\Configurables\SafeMode;
+use Erusev\Parsedown\Html\Renderables\RawHtml;
+use Erusev\Parsedown\Html\Renderables\Text;
+use Erusev\Parsedown\Parsedown;
+use Erusev\Parsedown\Parsing\Excerpt;
+use Erusev\Parsedown\State;
+
+final class Markup implements Inline
+{
+    use WidthTrait, DefaultBeginPosition;
+
+    const HTML_ATT_REGEX = '[a-zA-Z_:][\w:.-]*+(?:\s*+=\s*+(?:[^"\'=<>`\s]+|"[^"]*+"|\'[^\']*+\'))?+';
+
+    /** @var string */
+    private $html;
+
+    /**
+     * @param string $html
+     */
+    public function __construct($html)
+    {
+        $this->html = $html;
+        $this->width = \strlen($html);
+    }
+
+    /**
+     * @param Excerpt $Excerpt
+     * @param State $State
+     * @return static|null
+     */
+    public static function build(Excerpt $Excerpt, State $State)
+    {
+        if (\strpos($Excerpt->text(), '>') === false) {
+            return null;
+        }
+
+        $secondChar = \substr($Excerpt->text(), 1, 1);
+
+        if ($secondChar === '/' and \preg_match('/^<\/\w[\w-]*+[ ]*+>/s', $Excerpt->text(), $matches)) {
+            return new self($matches[0]);
+        }
+
+        if ($secondChar === '!' and \preg_match('/^<!---?[^>-](?:-?+[^-])*-->/s', $Excerpt->text(), $matches)) {
+            return new self($matches[0]);
+        }
+
+        if ($secondChar !== ' ' and \preg_match('/^<\w[\w-]*+(?:[ ]*+'.self::HTML_ATT_REGEX.')*+[ ]*+\/?>/s', $Excerpt->text(), $matches)) {
+            return new self($matches[0]);
+        }
+    }
+
+    /**
+     * @return Handler<Text|RawHtml>
+     */
+    public function stateRenderable(Parsedown $_)
+    {
+        return new Handler(
+            /** @return Text|RawHtml */
+            function (State $State) {
+                $SafeMode = $State->getOrDefault(SafeMode::class);
+
+                if ($SafeMode->enabled()) {
+                    return new Text($this->html);
+                } else {
+                    return new RawHtml($this->html);
+                }
+            }
+        );
+    }
+}

src/Parsedown.php

@@ -411,34 +411,6 @@ class Parsedown
         return $Elements;
     }
 
-    protected function inlineMarkup($Excerpt)
-    {
-        if ($this->markupEscaped or $this->safeMode or \strpos($Excerpt['text'], '>') === false) {
-            return;
-        }
-
-        if ($Excerpt['text'][1] === '/' and \preg_match('/^<\/\w[\w-]*+[ ]*+>/s', $Excerpt['text'], $matches)) {
-            return [
-                'element' => ['rawHtml' => $matches[0]],
-                'extent' => \strlen($matches[0]),
-            ];
-        }
-
-        if ($Excerpt['text'][1] === '!' and \preg_match('/^<!---?[^>-](?:-?+[^-])*-->/s', $Excerpt['text'], $matches)) {
-            return [
-                'element' => ['rawHtml' => $matches[0]],
-                'extent' => \strlen($matches[0]),
-            ];
-        }
-
-        if ($Excerpt['text'][1] !== ' ' and \preg_match('/^<\w[\w-]*+(?:[ ]*+'.$this->regexHtmlAttribute.')*+[ ]*+\/?>/s', $Excerpt['text'], $matches)) {
-            return [
-                'element' => ['rawHtml' => $matches[0]],
-                'extent' => \strlen($matches[0]),
-            ];
-        }
-    }
-
     protected function inlineSpecialCharacter($Excerpt)
     {
         if (\substr($Excerpt['text'], 1, 1) !== ' ' and \strpos($Excerpt['text'], ';') !== false