--- /dev/null
+<?php
+
+/*
+ * This file is part of the Behat Gherkin.
+ * (c) Konstantin Kudryashov <ever.zet@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Behat\Gherkin\Node;
+
+/**
+ * Represents Gherkin PyString argument.
+ *
+ * @author Konstantin Kudryashov <ever.zet@gmail.com>
+ */
+class PyStringNode implements ArgumentInterface
+{
+ /**
+ * @var array
+ */
+ private $strings = array();
+ /**
+ * @var integer
+ */
+ private $line;
+
+ /**
+ * Initializes PyString.
+ *
+ * @param array $strings String in form of [$stringLine]
+ * @param integer $line Line number where string been started
+ */
+ public function __construct(array $strings, $line)
+ {
+ $this->strings = $strings;
+ $this->line = $line;
+ }
+
+ /**
+ * Returns node type.
+ *
+ * @return string
+ */
+ public function getNodeType()
+ {
+ return 'PyString';
+ }
+
+ /**
+ * Returns entire PyString lines set.
+ *
+ * @return array
+ */
+ public function getStrings()
+ {
+ return $this->strings;
+ }
+
+ /**
+ * Returns raw string.
+ *
+ * @return string
+ */
+ public function getRaw()
+ {
+ return implode("\n", $this->strings);
+ }
+
+ /**
+ * Converts PyString into string.
+ *
+ * @return string
+ */
+ public function __toString()
+ {
+ return $this->getRaw();
+ }
+
+ /**
+ * Returns line number at which PyString was started.
+ *
+ * @return integer
+ */
+ public function getLine()
+ {
+ return $this->line;
+ }
+}