Latte\Compiler::processHtmlTagBegin PHP Method

    private function processHtmlTagBegin(Token $token)
    {
        if ($token->closing) {
            while ($this->htmlNode) {
                if (strcasecmp($this->htmlNode->name, $token->name) === 0) {
                    break;
                }
                if ($this->htmlNode->macroAttrs) {
                    throw new CompileException("Unexpected </{$token->name}>, expecting " . self::printEndTag($this->htmlNode));
                }
                $this->htmlNode = $this->htmlNode->parentNode;
            }
            if (!$this->htmlNode) {
                $this->htmlNode = new HtmlNode($token->name);
            }
            $this->htmlNode->closing = TRUE;
            $this->htmlNode->endLine = $this->getLine();
            $this->context = self::CONTEXT_HTML_TEXT;
        } elseif ($token->text === '<!--') {
            $this->context = self::CONTEXT_HTML_COMMENT;
        } elseif ($token->text === '<?' || $token->text === '<!') {
            $this->context = self::CONTEXT_HTML_BOGUS_COMMENT;
            $this->output .= $token->text === '<?' ? '<<?php ?>?' : '<!';
            // bypass error in escape()
            return;
        } else {
            $this->htmlNode = new HtmlNode($token->name, $this->htmlNode);
            $this->htmlNode->startLine = $this->getLine();
            $this->context = self::CONTEXT_HTML_TAG;
        }
        $this->tagOffset = strlen($this->output);
        $this->output .= $token->text;
    }