new appraoch

pancake/system/vendor/sabberworm/php-css-parser/src/Parser.php

@@ -0,0 +1,60 @@
+<?php
+
+namespace Sabberworm\CSS;
+
+use Sabberworm\CSS\CSSList\Document;
+use Sabberworm\CSS\Parsing\ParserState;
+use Sabberworm\CSS\Parsing\SourceException;
+
+/**
+ * This class parses CSS from text into a data structure.
+ */
+class Parser
+{
+    /**
+     * @var ParserState
+     */
+    private $oParserState;
+
+    /**
+     * @param string $sText
+     * @param Settings|null $oParserSettings
+     * @param int $iLineNo the line number (starting from 1, not from 0)
+     */
+    public function __construct($sText, Settings $oParserSettings = null, $iLineNo = 1)
+    {
+        if ($oParserSettings === null) {
+            $oParserSettings = Settings::create();
+        }
+        $this->oParserState = new ParserState($sText, $oParserSettings, $iLineNo);
+    }
+
+    /**
+     * @param string $sCharset
+     *
+     * @return void
+     */
+    public function setCharset($sCharset)
+    {
+        $this->oParserState->setCharset($sCharset);
+    }
+
+    /**
+     * @return void
+     */
+    public function getCharset()
+    {
+        // Note: The `return` statement is missing here. This is a bug that needs to be fixed.
+        $this->oParserState->getCharset();
+    }
+
+    /**
+     * @return Document
+     *
+     * @throws SourceException
+     */
+    public function parse()
+    {
+        return Document::parse($this->oParserState);
+    }
+}