thrift names transpose.ipynb

{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": 43,
   "metadata": {},
   "outputs": [],
   "source": [
    "thrift_defs = \"\"\"\n",
    "  T_STOP       = 0,\n",
    "  T_VOID       = 1,\n",
    "  T_BOOL       = 2,\n",
    "  T_BYTE       = 3,\n",
    "  T_I08        = 3,\n",
    "  T_I16        = 6,\n",
    "  T_I32        = 8,\n",
    "  T_U64        = 9,\n",
    "  T_I64        = 10,\n",
    "  T_DOUBLE     = 4,\n",
    "  T_STRING     = 11,\n",
    "  T_UTF7       = 11,\n",
    "  T_STRUCT     = 12,\n",
    "  T_MAP        = 13,\n",
    "  T_SET        = 14,\n",
    "  T_LIST       = 15,\n",
    "  T_UTF8       = 16,\n",
    "  T_UTF16      = 17\n",
    "\"\"\"\n",
    "ttype_lines = [ttype_line.strip() for ttype_line in thrift_defs.split(',')]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 39,
   "metadata": {},
   "outputs": [],
   "source": [
    "import collections\n",
    "\n",
    "multidict = lambda *args, **kwargs: collections.defaultdict(list, *args, **kwargs)\n",
    "ttypesdict = lambda *args, **kwargs: collections.defaultdict(lambda: ['T_UNKNOWN'], *args, **kwargs)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 40,
   "metadata": {},
   "outputs": [],
   "source": [
    "typesdict = multidict()\n",
    "for line in ttype_lines:\n",
    "    parts = line.split('=')\n",
    "    typesdict[int(parts[1].strip())].append(parts[0].strip())"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 73,
   "metadata": {},
   "outputs": [],
   "source": [
    "finaldict = ttypesdict(typesdict)\n",
    "last_ttype = 17\n",
    "\n",
    "output = \"\"\"\n",
    "std::string TTypeNames[] = {{\n",
    "  {}\n",
    "}}\n",
    "\"\"\".format(', '.join('\"{}\"'.format(' or '.join(finaldict[i])) for i in range(last_ttype + 1)))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 74,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "\n",
      "std::string TTypeNames[] = {\n",
      "  \"T_STOP\", \"T_VOID\", \"T_BOOL\", \"T_BYTE or T_I08\", \"T_DOUBLE\", \"T_UNKNOWN\", \"T_I16\", \"T_UNKNOWN\", \"T_I32\", \"T_U64\", \"T_I64\", \"T_STRING or T_UTF7\", \"T_STRUCT\", \"T_MAP\", \"T_SET\", \"T_LIST\", \"T_UTF8\", \"T_UTF16\"\n",
      "}\n",
      "\n"
     ]
    }
   ],
   "source": [
    "print(output)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  }
 ],
 "metadata": {
  "kernelspec": {
   "display_name": "Python 3",
   "language": "python",
   "name": "python3"
  },
  "language_info": {
   "codemirror_mode": {
    "name": "ipython",
    "version": 3
   },
   "file_extension": ".py",
   "mimetype": "text/x-python",
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
   "version": "3.6.4"
  }
 },
 "nbformat": 4,
 "nbformat_minor": 2
}