{
 "cells": [
  {
   "cell_type": "markdown",
   "id": "b8caa27f",
   "metadata": {},
   "source": [
    "# Import Tiger and LLVMTranslate"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 1,
   "id": "9cb3bce5",
   "metadata": {},
   "outputs": [],
   "source": [
    "import tc"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "id": "be38c5fe",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "True"
      ]
     },
     "execution_count": 2,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "tc.has(\"llvmtranslate\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "id": "9fe09a20",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "True"
      ]
     },
     "execution_count": 3,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "import tiger_llvmtranslate\n",
    "tiger_llvmtranslate == tc.llvmtranslate"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "3b3a7285",
   "metadata": {},
   "source": [
    "# LLVMTranslate Library"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "id": "2be2f25d",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "['translate']"
      ]
     },
     "execution_count": 4,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "list(filter(lambda e: not e.startswith(\"_\") and not e.startswith(\"tiger\"), dir(tc.llvmtranslate)))"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "39d05040",
   "metadata": {},
   "source": [
    "# Tiger Magics and LLVMTranslate"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "id": "b210db83",
   "metadata": {},
   "outputs": [],
   "source": [
    "%%tiger executor llvm\n",
    "let\n",
    "    var b := 5\n",
    "in\n",
    "    print_int(b)\n",
    "end"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "id": "cd732dc4",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "; ModuleID = 'LRDE Tiger Compiler'\n",
      "source_filename = \"LRDE Tiger Compiler\"\n"
     ]
    }
   ],
   "source": [
    "llvm = executor.llvm\n",
    "print(*llvm.splitlines()[0:2], sep=\"\\n\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 7,
   "id": "defafcde",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "5\n"
     ]
    }
   ],
   "source": [
    "print(executor.result)"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "35825bf6",
   "metadata": {},
   "source": [
    "# LLVMTranslate example\n",
    "In Tiger Magics it run translate and then run clang (see tcsh/python/ti.py)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 8,
   "id": "0ee4cd72",
   "metadata": {},
   "outputs": [],
   "source": [
    "import tempfile\n",
    "\n",
    "with tempfile.NamedTemporaryFile() as f:\n",
    "    f.write(b\"let var b := 5 in print_int(b) end\")\n",
    "    f.seek(0)\n",
    "    ast = tc.ti.TiExecutor(f.name).desugar()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 9,
   "id": "29d68680",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "; ModuleID = 'LRDE Tiger Compiler'\n",
      "source_filename = \"LRDE Tiger Compiler\"\n"
     ]
    }
   ],
   "source": [
    "llvm = tc.llvmtranslate.translate(ast)\n",
    "print(*llvm.splitlines()[0:2], sep=\"\\n\")"
   ]
  }
 ],
 "metadata": {
  "kernelspec": {
   "display_name": "Python 3 (ipykernel)",
   "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": "3.10.1"
  }
 },
 "nbformat": 4,
 "nbformat_minor": 5
}