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   "cell_type": "code",
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   "source": [
    "import import_ipynb\n",
    "from PGenType import *\n",
    "from PGenObject import *\n",
    "\n",
    "class PString(PGenType):\n",
    "    \n",
    "    def __init__(self, value = None, defined = None):\n",
    "        super(PString, self).__init__(value, defined)\n",
    "    \n",
    "    def getTypeName(self):\n",
    "        return 'string'\n",
    "            \n",
    "    def getTypeClass(self):\n",
    "        return self.__class__.__name__\n",
    "        \n",
    "    \n",
    "    \n",
    "    def __str__(self):\n",
    "        if self.getValue() == None:\n",
    "            return \"(string undefined)\"\n",
    "        return \"(String \" + str(self.getValue()) + \")\"\n",
    "    \n",
    "    def parse(self, text):\n",
    "        if text is None:\n",
    "            return None\n",
    "        else:\n",
    "            self.setValue(text)\n",
    "            return self\n",
    "    \n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 11,
   "metadata": {},
   "outputs": [],
   "source": [
    "######Test\n",
    "#s1=PString('abs')\n",
    "#print(s1.getValue())\n",
    "#print(s1.getDefined())\n",
    "#l= ['ABS', True]\n",
    "#s1.InFromList(l)\n",
    "#print(s1.getValue())\n",
    "#print(s1.getDefined())\n",
    "#print(s1.OutToList())\n",
    "#print(s1.parse(\"abcd\"))\n",
    "#s2=PString('efgh')\n",
    "#s3 = s1 + s2\n",
    "#print(s3.getValue(), s3.getDefined())\n",
    "#print(s1 == s2)\n",
    "#print(s2 > s1)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  }
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