Exakat\Tasks\Load::processQuote PHP Method

    private function processQuote()
    {
        $current = $this->id;
        $fullcode = array();
        $rank = -1;
        if ($this->tokens[$current][0] === T_QUOTE) {
            $stringId = $this->addAtom('String');
            $finalToken = T_QUOTE;
            $openQuote = '"';
            $closeQuote = '"';
            $type = T_QUOTE;
        } elseif ($this->tokens[$current][0] === T_BACKTICK) {
            $stringId = $this->addAtom('Shell');
            $finalToken = T_BACKTICK;
            $openQuote = '`';
            $closeQuote = '`';
            $type = T_BACKTICK;
        } elseif ($this->tokens[$current][0] === T_START_HEREDOC) {
            $stringId = $this->addAtom('Heredoc');
            $finalToken = T_END_HEREDOC;
            $openQuote = $this->tokens[$this->id][1];
            if ($this->tokens[$this->id][1][3] === "'") {
                $closeQuote = substr($this->tokens[$this->id][1], 4, -2);
            } else {
                $closeQuote = substr($this->tokens[$this->id][1], 3);
            }
            $type = T_START_HEREDOC;
        }
        while ($this->tokens[$this->id + 1][0] !== $finalToken) {
            $currentVariableId = $this->id + 1;
            if (in_array($this->tokens[$this->id + 1][0], array(T_CURLY_OPEN, T_DOLLAR_OPEN_CURLY_BRACES))) {
                $openId = $this->id + 1;
                ++$this->id;
                // Skip {
                while (!in_array($this->tokens[$this->id + 1][0], array(T_CLOSE_CURLY))) {
                    $this->processNext();
                }
                ++$this->id;
                // Skip }
                $partId = $this->popExpression();
                $this->setAtom($partId, array('enclosing' => true, 'fullcode' => $this->tokens[$openId][1] . $this->atoms[$partId]['fullcode'] . '}', 'token' => $this->getToken($this->tokens[$currentVariableId][0])));
                $this->pushExpression($partId);
            } elseif ($this->tokens[$this->id + 1][0] === T_VARIABLE) {
                $this->processNext();
                if ($this->tokens[$this->id + 1][0] === T_OBJECT_OPERATOR) {
                    ++$this->id;
                    $objectId = $this->popExpression();
                    $propertyNameId = $this->processNextAsIdentifier();
                    $propertyId = $this->addAtom('Property');
                    $this->setAtom($propertyId, array('code' => $this->tokens[$current][1], 'fullcode' => $this->atoms[$objectId]['fullcode'] . '->' . $this->atoms[$propertyNameId]['fullcode'], 'line' => $this->tokens[$current][2], 'variadic' => false, 'token' => $this->getToken($this->tokens[$current][0]), 'enclosing' => false));
                    $this->addLink($propertyId, $objectId, 'OBJECT');
                    $this->addLink($propertyId, $propertyNameId, 'PROPERTY');
                    $this->pushExpression($propertyId);
                }
            } else {
                $this->processNext();
            }
            $partId = $this->popExpression();
            if ($this->atoms[$partId]['atom'] === 'String') {
                $this->setAtom($partId, array('noDelimiter' => $this->atoms[$partId]['code'], 'delimiter' => ''));
            } else {
                $this->setAtom($partId, array('noDelimiter' => '', 'delimiter' => ''));
            }
            $this->setAtom($partId, array('rank' => ++$rank));
            $fullcode[] = $this->atoms[$partId]['fullcode'];
            $this->addLink($stringId, $partId, 'CONCAT');
        }
        ++$this->id;
        $x = array('code' => $this->tokens[$current][1], 'fullcode' => $openQuote . implode('', $fullcode) . $closeQuote, 'line' => $this->tokens[$current][2], 'token' => $this->getToken($this->tokens[$current][0]), 'count' => $rank + 1);
        if ($type === T_START_HEREDOC) {
            $x['delimiter'] = $closeQuote;
            $x['heredoc'] = $openQuote[3] !== "'";
        }
        $this->setAtom($stringId, $x);
        $this->pushExpression($stringId);
        return $stringId;
    }