{"id":2888,"date":"2013-08-16T09:26:36","date_gmt":"2013-08-16T00:26:36","guid":{"rendered":"http:\/\/peta.okechan.net\/blog\/?p=2888"},"modified":"2013-08-17T13:04:41","modified_gmt":"2013-08-17T04:04:41","slug":"2-2-%e6%8a%bd%e8%b1%a1%e6%a7%8b%e6%96%87%e6%9c%a8%ef%bc%88ast%ef%bc%89","status":"publish","type":"post","link":"https:\/\/peta.okechan.net\/blog\/archives\/2888","title":{"rendered":"2.2. \u62bd\u8c61\u69cb\u6587\u6728\uff08AST\uff09"},"content":{"rendered":"

LLVM\u306b\u3088\u308b\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u306e\u5b9f\u88c5\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u65e5\u672c\u8a9e\u8a33<\/a>
\n\u7b2c2\u7ae0 \u4e07\u83ef\u93e1: \u69cb\u6587\u89e3\u6790\u5668\u3068AST\u306e\u5b9f\u88c5
\n\u7b2c2\u7bc0 \u62bd\u8c61\u69cb\u6587\u6728\uff08AST\uff09<\/a><\/p>\n

\u3042\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u305f\u3081\u306eAST\u306f\u3001\u30b3\u30f3\u30d1\u30a4\u30e9\u306e\u5f8c\u6bb5\uff08\u4f8b\u3048\u3070\u30b3\u30fc\u30c9\u751f\u6210\uff09\u306b\u304a\u3044\u3066\u89e3\u91c8\u3059\u308b\u306e\u304c\u7c21\u5358\u306b\u306a\u308b\u3088\u3046\u306a\u65b9\u6cd5\u3067\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u632f\u308b\u821e\u3044\u3092\u6349\u3048\u305f\u3082\u306e\u3067\u3042\u308b\u3002
\n\u6211\u3005\u306f\u57fa\u672c\u7684\u306b\u3001\u8a00\u8a9e\u306e\u4e2d\u306e\u5404\u69cb\u6210\u8981\u7d20\u3054\u3068\u306b\u3072\u3068\u3064\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3001\u3068\u3044\u3046\u306e\u3092\u671b\u3093\u3067\u3044\u308b\u306e\u3067\u3001AST\u306f\u305d\u306e\u8a00\u8a9e\u3092\u53b3\u5bc6\u306b\u578b\u3069\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002
\n\u4e07\u83ef\u93e1\u3067\u306f\u3001\u5f0f\u3001\u30d7\u30ed\u30c8\u30bf\u30a4\u30d7\u3001\u305d\u3057\u3066\u95a2\u6570\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u3042\u308b\u3002
\n\u307e\u305a\u3001\u5f0f\u304b\u3089\u306f\u3058\u3081\u3066\u307f\u3088\u3046\u3002
\n\u8a33\u6ce8: \u3053\u3053\u3067\u8aac\u660e\u3057\u3066\u308b\u30b3\u30fc\u30c9\u306e\u5168\u6587\u306f\u7b2c2\u7ae0\u306e\u6700\u5f8c<\/a>\u306b\u3042\u308b\u3002<\/em><\/p>\n

\/\/\/ ExprAST - \u5168\u3066\u306e\u5f0f\u30ce\u30fc\u30c9\u306e\u57fa\u5e95\u30af\u30e9\u30b9\u3002\r\nclass ExprAST {\r\npublic:\r\n  virtual ~ExprAST() {}\r\n};\r\n\r\n\/\/\/ NumberExprAST - "1.0"\u306e\u3088\u3046\u306a\u6570\u5024\u30ea\u30c6\u30e9\u30eb\u306e\u305f\u3081\u306e\u5f0f\u30af\u30e9\u30b9\u3002\r\nclass NumberExprAST : public ExprAST {\r\n  double Val;\r\npublic:\r\n  NumberExprAST(double val) : Val(val) {}\r\n};<\/pre>\n
\u4e0a\u306e\u30b3\u30fc\u30c9\u306f\u3001\u57fa\u672c\u3068\u306a\u308bExprAST\u30af\u30e9\u30b9\u3068\u6570\u5024\u30ea\u30c6\u30e9\u30eb\u306e\u305f\u3081\u306b\u4f7f\u7528\u3059\u308b\u3072\u3068\u3064\u306e\u30b5\u30d6\u30af\u30e9\u30b9\u3092\u8868\u73fe\u3057\u3066\u3044\u308b\u3002
\n\u3053\u306e\u30b3\u30fc\u30c9\u3067\u91cd\u8981\u306a\u306e\u306f\u3001NumberExprAST\u30af\u30e9\u30b9\u306f\u30ea\u30c6\u30e9\u30eb\u306e\u6570\u5024\u3092\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u5909\u6570\u3068\u3057\u3066\u4fdd\u6301\u3059\u308b\u3068\u3044\u3046\u3053\u3068\u3067\u3042\u308b\u3002
\n\u3053\u308c\u306b\u3088\u3063\u3066\u30b3\u30f3\u30d1\u30a4\u30e9\u306e\u5f8c\u306e\u6bb5\u968e\u3067\u3001\u4fdd\u6301\u3055\u308c\u305f\u6570\u5024\u304c\u306a\u3093\u306a\u306e\u304b\u3092\u77e5\u308b\u3053\u3068\u304c\u51fa\u6765\u308b\u3002<\/p>\n
\u3053\u308c\u304b\u3089\u3001\u6211\u3005\u306fAST\u306e\u4f5c\u6210\u3060\u3051\u3092\u884c\u3046\u306e\u3067\u3001\u305d\u308c\u3089\u30af\u30e9\u30b9\u306e\u4fbf\u5229\u306a\u30a2\u30af\u30bb\u30c3\u30b5\u30e1\u30bd\u30c3\u30c9\u306f\u5b58\u5728\u3057\u306a\u3044\u3002
\n\u305d\u308c\u306b\u3088\u3063\u3066\u3001\u4f8b\u3048\u3070\u3001\u30b3\u30fc\u30c9\u3092\u6574\u5f62\u3057\u3066\u5370\u5b57\u3059\u308b\u305f\u3081\u306e\u4eee\u60f3\u95a2\u6570\u3092\u8ffd\u52a0\u3059\u308b\u306e\u304c\u3068\u3066\u3082\u7c21\u5358\u306b\u306a\u308b\u3002
\n\u4ee5\u4e0b\u306b\u3001\u4e07\u83ef\u93e1\u8a00\u8a9e\u3067\u57fa\u672c\u7684\u306b\u4f7f\u7528\u3055\u308c\u308b\u4ed6\u306e\u5f0f\u306eAST\u30ce\u30fc\u30c9\u306e\u5b9a\u7fa9\u3092\u793a\u3059\u3002<\/p>\n
\/\/\/ VariableExprAST - "a"\u306e\u3088\u3046\u306a\u5909\u6570\u3092\u53c2\u7167\u3059\u308b\u305f\u3081\u306e\u5f0f\u30af\u30e9\u30b9\u3002\r\nclass VariableExprAST : public ExprAST {\r\n  std::string Name;\r\npublic:\r\n  VariableExprAST(const std::string &name) : Name(name) {}\r\n};\r\n\r\n\/\/\/ BinaryExprAST - \u4e8c\u9805\u6f14\u7b97\u5b50\u306e\u305f\u3081\u306e\u5f0f\u30af\u30e9\u30b9\u3002\r\nclass BinaryExprAST : public ExprAST {\r\n  char Op;\r\n  ExprAST *LHS, *RHS;\r\npublic:\r\n  BinaryExprAST(char op, ExprAST *lhs, ExprAST *rhs)\r\n    : Op(op), LHS(lhs), RHS(rhs) {}\r\n};\r\n\r\n\/\/\/ CallExprAST - \u95a2\u6570\u547c\u3073\u51fa\u3057\u306e\u305f\u3081\u306e\u5f0f\u30af\u30e9\u30b9\u3002\r\nclass CallExprAST : public ExprAST {\r\n  std::string Callee;\r\n  std::vector<ExprAST*> Args;\r\npublic:\r\n  CallExprAST(const std::string &callee, std::vector<ExprAST*> &args)\r\n    : Callee(callee), Args(args) {}\r\n};<\/pre>\n
\u4e0a\u8a18\u306f\u5168\u3066\u3060\u3044\u3076\u7c21\u5358\u3067\u3042\u308b\u3002\uff08\u305d\u3046\u3057\u305f\u304b\u3089\u5f53\u305f\u308a\u524d\u306a\u3093\u3060\u304c\u3002\uff09
\nVariableExprAST\u306f\u5909\u6570\u540d\u3092\u30ad\u30e3\u30d7\u30c1\u30e3\u3057\u3001BinaryExprAST\u306f\u4e8c\u9805\u6f14\u7b97\u5b50\u306e\u30aa\u30d7\u30b3\u30fc\u30c9\uff08opcode\uff09\uff08\u4f8b\u3048\u3070”+”\uff09\u3092\u30ad\u30e3\u30d7\u30c1\u30e3\u3057\u3001CallExprAST\u306f\u95a2\u6570\u540d\u3068\u5e7e\u3064\u304b\u306e\u5f15\u6570\uff08\u3053\u308c\u3082\u5f0f\u3067\u3042\u308b\uff09\u306e\u30ea\u30b9\u30c8\u3092\u30ad\u30e3\u30d7\u30c1\u30e3\u3059\u308b\u3002
\n\u6211\u3005\u306eAST\u306e\u826f\u3044\u70b9\u306e\u3072\u3068\u3064\u306f\u3001\u8a00\u8a9e\u306e\u6587\u6cd5\u306b\u3064\u3044\u3066\u8003\u3048\u308b\u5fc5\u8981\u306a\u3057\u306b\u8a00\u8a9e\u306e\u7279\u5fb4\u3092\u30ad\u30e3\u30d7\u30c1\u30e3\u51fa\u6765\u308b\u70b9\u3067\u3042\u308b\u3002
\n\u4e8c\u9805\u6f14\u7b97\u5b50\u306e\u512a\u5148\u9806\u4f4d\u3084\u3001\u5b57\u53e5\u7684\u306a\u69cb\u9020\u7b49\u3005\u306b\u3064\u3044\u3066\u306f\u8ad6\u8003\u3057\u3066\u3044\u306a\u3044\u4e8b\u306b\u6ce8\u610f\u3002<\/p>\n
\u6211\u3005\u306e\u7c21\u5358\u306a\u8a00\u8a9e\u306b\u5fc5\u8981\u306a\u3001\u5168\u3066\u306e\u5f0f\u30ce\u30fc\u30c9\u3092\u5b9a\u7fa9\u3059\u308b\u304c\u3001\u307e\u3060\u5236\u5fa1\u69cb\u6587\u3092\u5099\u3048\u3066\u3044\u306a\u3044\u305f\u3081\u3001\u30c1\u30e5\u30fc\u30ea\u30f3\u30b0\u5b8c\u5168\u3067\u306f\u306a\u3044\u3002
\n\u3053\u308c\u306b\u3064\u3044\u3066\u306f\u5f8c\u3067\u7ae0\u3092\u307e\u308b\u307e\u308b\u3072\u3068\u3064\u4f7f\u3063\u3066\u4fee\u6b63\u3059\u308b\u3002
\n\u6b21\u306b\u5fc5\u8981\u306a2\u3064\u306e\u3082\u306e\u306f\u3001\u95a2\u6570\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3068\u95a2\u6570\u305d\u308c\u81ea\u8eab\u306b\u3064\u3044\u3066\u8003\u3048\u308b\u3053\u3068\u3067\u3042\u308b\u3002<\/p>\n
\/\/\/ PrototypeAST - \u95a2\u6570\u306e\u30d7\u30ed\u30c8\u30bf\u30a4\u30d7\u3092\u8868\u3059\u30af\u30e9\u30b9\u3002\r\n\/\/\/ \u95a2\u6570\u540d\u3068\u5f15\u6570\u540d\u3092\u30ad\u30e3\u30d7\u30c1\u30e3\u3059\u308b\u3002\r\n\/\/\/ (\u306a\u306e\u3067\u6697\u9ed9\u306e\u3046\u3061\u306b\u5f15\u6570\u306e\u6570\u3082\u30ad\u30e3\u30d7\u30c1\u30e3\u3059\u308b\u3053\u3068\u306b\u306a\u308b\u3002)\r\nclass PrototypeAST {\r\n  std::string Name;\r\n  std::vector<std::string> Args;\r\npublic:\r\n  PrototypeAST(const std::string &name, const std::vector<std::string> &args)\r\n    : Name(name), Args(args) {}\r\n};\r\n\r\n\/\/\/ FunctionAST - \u95a2\u6570\u5b9a\u7fa9\u305d\u308c\u81ea\u8eab\u3092\u8868\u3059\u30af\u30e9\u30b9\u3002\r\nclass FunctionAST {\r\n  PrototypeAST *Proto;\r\n  ExprAST *Body;\r\npublic:\r\n  FunctionAST(PrototypeAST *proto, ExprAST *body)\r\n    : Proto(proto), Body(body) {}\r\n};<\/pre>\n
\u4e07\u83ef\u93e1\u3067\u306f\u3001\u95a2\u6570\u306f\u305d\u306e\u5f15\u6570\u306e\u6570\u3060\u3051\u3067\u578b\u4ed8\u3051\u3055\u308c\u308b\u3002
\n\u5168\u3066\u306e\u5024\u306f\u500d\u7cbe\u5ea6\u6d6e\u52d5\u5c0f\u6570\u70b9\u306a\u306e\u3067\u3001\u5404\u5f15\u6570\u306e\u578b\u306f\u3069\u3053\u306b\u3082\u4fdd\u6301\u3059\u308b\u5fc5\u8981\u306f\u306a\u3044\u3002
\n\u3082\u3063\u3068\u73fe\u5b9f\u7684\u3067\u5b9f\u7528\u7684\u306a\u8a00\u8a9e\u3067\u306f\u3001ExprAST\u30af\u30e9\u30b9\u306f\u578b\u3092\u4fdd\u6301\u3059\u308b\u30d5\u30a3\u30fc\u30eb\u30c9\u3092\u6301\u3064\u4e8b\u306b\u306a\u308b\u3060\u308d\u3046\u3002<\/p>\n
\u4ee5\u4e0a\u3092\u8db3\u5834\u306b\u3057\u3066\u3001\u6b21\u304b\u3089\u306f\u4e07\u83ef\u93e1\u306b\u304a\u3051\u308b\u5f0f\u3068\u95a2\u6570\u672c\u4f53\u306e\u69cb\u6587\u89e3\u6790\u306b\u3064\u3044\u3066\u8003\u3048\u3066\u3044\u304f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
LLVM\u306b\u3088\u308b\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u306e\u5b9f\u88c5\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u65e5\u672c\u8a9e\u8a33<\/a>
\n\u7b2c2\u7ae0 \u4e07\u83ef\u93e1: \u69cb\u6587\u89e3\u6790\u5668\u3068AST\u306e\u5b9f\u88c5
\n\u7b2c2\u7bc0 \u62bd\u8c61\u69cb\u6587\u6728\uff08AST\uff09<\/a><\/p>\n
\u3042\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u305f\u3081\u306eAST\u306f\u3001\u30b3\u30f3\u30d1\u30a4\u30e9\u306e\u5f8c\u6bb5\uff08\u4f8b\u3048\u3070\u30b3\u30fc\u30c9\u751f\u6210\uff09\u306b\u304a\u3044\u3066\u89e3\u91c8\u3059\u308b\u306e\u304c\u7c21\u5358\u306b\u306a\u308b\u3088\u3046\u306a\u65b9\u6cd5\u3067\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u632f\u308b\u821e\u3044\u3092\u6349\u3048\u305f\u3082\u306e\u3067\u3042\u308b\u3002
\n\u6211\u3005\u306f\u57fa\u672c\u7684\u306b\u3001\u8a00\u8a9e\u306e\u4e2d\u306e\u5404\u69cb\u6210\u8981\u7d20\u3054\u3068\u306b\u3072\u3068\u3064\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3001\u3068\u3044\u3046\u306e\u3092\u671b\u3093\u3067\u3044\u308b\u306e\u3067\u3001AST\u306f\u305d\u306e\u8a00\u8a9e\u3092\u53b3\u5bc6\u306b\u578b\u3069\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002
\n\u4e07\u83ef\u93e1\u3067\u306f\u3001\u5f0f\u3001\u30d7\u30ed\u30c8\u30bf\u30a4\u30d7\u3001\u305d\u3057\u3066\u95a2\u6570\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u3042\u308b\u3002
\n\u307e\u305a\u3001\u5f0f\u304b\u3089\u306f\u3058\u3081\u3066\u307f\u3088\u3046\u3002
\n\u8a33\u6ce8: \u3053\u3053\u3067\u8aac\u660e\u3057\u3066\u308b\u30b3\u30fc\u30c9\u306e\u5168\u6587\u306f\u7b2c2\u7ae0\u306e\u6700\u5f8c<\/a>\u306b\u3042\u308b\u3002<\/em><\/p>\n
\/\/\/ ExprAST - \u5168\u3066\u306e\u5f0f\u30ce\u30fc\u30c9\u306e\u57fa\u5e95\u30af\u30e9\u30b9\u3002\r\nclass ExprAST {\r\npublic:\r\n  virtual ~ExprAST() {}\r\n};\r\n\r\n\/\/\/ NumberExprAST - "1.0"\u306e\u3088\u3046\u306a\u6570\u5024\u30ea\u30c6\u30e9\u30eb\u306e\u305f\u3081\u306e\u5f0f\u30af\u30e9\u30b9\u3002\r\nclass NumberExprAST : public ExprAST {\r\n  double Val;\r\npublic:\r\n  NumberExprAST(double val) : Val(val) {}\r\n};<\/pre>\n
\u4e0a\u306e\u30b3\u30fc\u30c9\u306f\u3001\u57fa\u672c\u3068\u306a\u308bExprAST\u30af\u30e9\u30b9\u3068\u6570\u5024\u30ea\u30c6\u30e9\u30eb\u306e\u305f\u3081\u306b\u4f7f\u7528\u3059\u308b\u3072\u3068\u3064\u306e\u30b5\u30d6\u30af\u30e9\u30b9\u3092\u8868\u73fe\u3057\u3066\u3044\u308b\u3002
\n\u3053\u306e\u30b3\u30fc\u30c9\u3067\u91cd\u8981\u306a\u306e\u306f\u3001NumberExprAST\u30af\u30e9\u30b9\u306f\u30ea\u30c6\u30e9\u30eb\u306e\u6570\u5024\u3092\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u5909\u6570\u3068\u3057\u3066\u4fdd\u6301\u3059\u308b\u3068\u3044\u3046\u3053\u3068\u3067\u3042\u308b\u3002
\n\u3053\u308c\u306b\u3088\u3063\u3066\u30b3\u30f3\u30d1\u30a4\u30e9\u306e\u5f8c\u306e\u6bb5\u968e\u3067\u3001\u4fdd\u6301\u3055\u308c\u305f\u6570\u5024\u304c\u306a\u3093\u306a\u306e\u304b\u3092\u77e5\u308b\u3053\u3068\u304c\u51fa\u6765\u308b\u3002<\/p>\n
\u3053\u308c\u304b\u3089\u3001\u6211\u3005\u306fAST\u306e\u4f5c\u6210\u3060\u3051\u3092\u884c\u3046\u306e\u3067\u3001\u305d\u308c\u3089\u30af\u30e9\u30b9\u306e\u4fbf\u5229\u306a\u30a2\u30af\u30bb\u30c3\u30b5\u30e1\u30bd\u30c3\u30c9\u306f\u5b58\u5728\u3057\u306a\u3044\u3002
\n\u305d\u308c\u306b\u3088\u3063\u3066\u3001\u4f8b\u3048\u3070\u3001\u30b3\u30fc\u30c9\u3092\u6574\u5f62\u3057\u3066\u5370\u5b57\u3059\u308b\u305f\u3081\u306e\u4eee\u60f3\u95a2\u6570\u3092\u8ffd\u52a0\u3059\u308b\u306e\u304c\u3068\u3066\u3082\u7c21\u5358\u306b\u306a\u308b\u3002
\n\u4ee5\u4e0b\u306b\u3001\u4e07\u83ef\u93e1\u8a00\u8a9e\u3067\u57fa\u672c\u7684\u306b\u4f7f\u7528\u3055\u308c\u308b\u4ed6\u306e\u5f0f\u306eAST\u30ce\u30fc\u30c9\u306e\u5b9a\u7fa9\u3092\u793a\u3059\u3002<\/p>\n
\/\/\/ VariableExprAST - "a"\u306e\u3088\u3046\u306a\u5909\u6570\u3092\u53c2\u7167\u3059\u308b\u305f\u3081\u306e\u5f0f\u30af\u30e9\u30b9\u3002\r\nclass VariableExprAST : public ExprAST {\r\n  std::string Name;\r\npublic:\r\n  VariableExprAST(const std::string &name) : Name(name) {}\r\n};\r\n\r\n\/\/\/ BinaryExprAST - \u4e8c\u9805\u6f14\u7b97\u5b50\u306e\u305f\u3081\u306e\u5f0f\u30af\u30e9\u30b9\u3002\r\nclass BinaryExprAST : public ExprAST {\r\n  char Op;\r\n  ExprAST *LHS, *RHS;\r\npublic:\r\n  BinaryExprAST(char op, ExprAST *lhs, ExprAST *rhs)\r\n    : Op(op), LHS(lhs), RHS(rhs) {}\r\n};\r\n\r\n\/\/\/ CallExprAST - \u95a2\u6570\u547c\u3073\u51fa\u3057\u306e\u305f\u3081\u306e\u5f0f\u30af\u30e9\u30b9\u3002\r\nclass CallExprAST : public ExprAST {\r\n  std::string Callee;\r\n  std::vector<ExprAST*> Args;\r\npublic:\r\n  CallExprAST(const std::string &callee, std::vector<ExprAST*> &args)\r\n    : Callee(callee), Args(args) {}\r\n};<\/pre>\n
\u4e0a\u8a18\u306f\u5168\u3066\u3060\u3044\u3076\u7c21\u5358\u3067\u3042\u308b\u3002\uff08\u305d\u3046\u3057\u305f\u304b\u3089\u5f53\u305f\u308a\u524d\u306a\u3093\u3060\u304c\u3002\uff09
\nVariableExprAST\u306f\u5909\u6570\u540d\u3092\u30ad\u30e3\u30d7\u30c1\u30e3\u3057\u3001BinaryExprAST\u306f\u4e8c\u9805\u6f14\u7b97\u5b50\u306e\u30aa\u30d7\u30b3\u30fc\u30c9\uff08opcode\uff09\uff08\u4f8b\u3048\u3070”+”\uff09\u3092\u30ad\u30e3\u30d7\u30c1\u30e3\u3057\u3001CallExprAST\u306f\u95a2\u6570\u540d\u3068\u5e7e\u3064\u304b\u306e\u5f15\u6570\uff08\u3053\u308c\u3082\u5f0f\u3067\u3042\u308b\uff09\u306e\u30ea\u30b9\u30c8\u3092\u30ad\u30e3\u30d7\u30c1\u30e3\u3059\u308b\u3002
\n\u6211\u3005\u306eAST\u306e\u826f\u3044\u70b9\u306e\u3072\u3068\u3064\u306f\u3001\u8a00\u8a9e\u306e\u6587\u6cd5\u306b\u3064\u3044\u3066\u8003\u3048\u308b\u5fc5\u8981\u306a\u3057\u306b\u8a00\u8a9e\u306e\u7279\u5fb4\u3092\u30ad\u30e3\u30d7\u30c1\u30e3\u51fa\u6765\u308b\u70b9\u3067\u3042\u308b\u3002
\n\u4e8c\u9805\u6f14\u7b97\u5b50\u306e\u512a\u5148\u9806\u4f4d\u3084\u3001\u5b57\u53e5\u7684\u306a\u69cb\u9020\u7b49\u3005\u306b\u3064\u3044\u3066\u306f\u8ad6\u8003\u3057\u3066\u3044\u306a\u3044\u4e8b\u306b\u6ce8\u610f\u3002<\/p>\n
\u6211\u3005\u306e\u7c21\u5358\u306a\u8a00\u8a9e\u306b\u5fc5\u8981\u306a\u3001\u5168\u3066\u306e\u5f0f\u30ce\u30fc\u30c9\u3092\u5b9a\u7fa9\u3059\u308b\u304c\u3001\u307e\u3060\u5236\u5fa1\u69cb\u6587\u3092\u5099\u3048\u3066\u3044\u306a\u3044\u305f\u3081\u3001\u30c1\u30e5\u30fc\u30ea\u30f3\u30b0\u5b8c\u5168\u3067\u306f\u306a\u3044\u3002
\n\u3053\u308c\u306b\u3064\u3044\u3066\u306f\u5f8c\u3067\u7ae0\u3092\u307e\u308b\u307e\u308b\u3072\u3068\u3064\u4f7f\u3063\u3066\u4fee\u6b63\u3059\u308b\u3002
\n\u6b21\u306b\u5fc5\u8981\u306a2\u3064\u306e\u3082\u306e\u306f\u3001\u95a2\u6570\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3068\u95a2\u6570\u305d\u308c\u81ea\u8eab\u306b\u3064\u3044\u3066\u8003\u3048\u308b\u3053\u3068\u3067\u3042\u308b\u3002<\/p>\n
\/\/\/ PrototypeAST - \u95a2\u6570\u306e\u30d7\u30ed\u30c8\u30bf\u30a4\u30d7\u3092\u8868\u3059\u30af\u30e9\u30b9\u3002\r\n\/\/\/ \u95a2\u6570\u540d\u3068\u5f15\u6570\u540d\u3092\u30ad\u30e3\u30d7\u30c1\u30e3\u3059\u308b\u3002\r\n\/\/\/ (\u306a\u306e\u3067\u6697\u9ed9\u306e\u3046\u3061\u306b\u5f15\u6570\u306e\u6570\u3082\u30ad\u30e3\u30d7\u30c1\u30e3\u3059\u308b\u3053\u3068\u306b\u306a\u308b\u3002)\r\nclass PrototypeAST {\r\n  std::string Name;\r\n  std::vector<std::string> Args;\r\npublic:\r\n  PrototypeAST(const std::string &name, const std::vector<std::string> &args)\r\n    : Name(name), Args(args) {}\r\n};\r\n\r\n\/\/\/ FunctionAST - \u95a2\u6570\u5b9a\u7fa9\u305d\u308c\u81ea\u8eab\u3092\u8868\u3059\u30af\u30e9\u30b9\u3002\r\nclass FunctionAST {\r\n  PrototypeAST *Proto;\r\n  ExprAST *Body;\r\npublic:\r\n  FunctionAST(PrototypeAST *proto, ExprAST *body)\r\n    : Proto(proto), Body(body) {}\r\n};<\/pre>\n
\u4e07\u83ef\u93e1\u3067\u306f\u3001\u95a2\u6570\u306f\u305d\u306e\u5f15\u6570\u306e\u6570\u3060\u3051\u3067\u578b\u4ed8\u3051\u3055\u308c\u308b\u3002
\n\u5168\u3066\u306e\u5024\u306f\u500d\u7cbe\u5ea6\u6d6e\u52d5\u5c0f\u6570\u70b9\u306a\u306e\u3067\u3001\u5404\u5f15\u6570\u306e\u578b\u306f\u3069\u3053\u306b\u3082\u4fdd\u6301\u3059\u308b\u5fc5\u8981\u306f\u306a\u3044\u3002
\n\u3082\u3063\u3068\u73fe\u5b9f\u7684\u3067\u5b9f\u7528\u7684\u306a\u8a00\u8a9e\u3067\u306f\u3001ExprAST\u30af\u30e9\u30b9\u306f\u578b\u3092\u4fdd\u6301\u3059\u308b\u30d5\u30a3\u30fc\u30eb\u30c9\u3092\u6301\u3064\u4e8b\u306b\u306a\u308b\u3060\u308d\u3046\u3002<\/p>\n
\u4ee5\u4e0a\u3092\u8db3\u5834\u306b\u3057\u3066\u3001\u6b21\u304b\u3089\u306f\u4e07\u83ef\u93e1\u306b\u304a\u3051\u308b\u5f0f\u3068\u95a2\u6570\u672c\u4f53\u306e\u69cb\u6587\u89e3\u6790\u306b\u3064\u3044\u3066\u8003\u3048\u3066\u3044\u304f\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[32],"tags":[466,467],"class_list":["post-2888","post","type-post","status-publish","format-standard","hentry","category-tech","tag-kaleidoscope","tag-llvm"],"_links":{"self":[{"href":"https:\/\/peta.okechan.net\/blog\/wp-json\/wp\/v2\/posts\/2888","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/peta.okechan.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/peta.okechan.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/peta.okechan.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/peta.okechan.net\/blog\/wp-json\/wp\/v2\/comments?post=2888"}],"version-history":[{"count":0,"href":"https:\/\/peta.okechan.net\/blog\/wp-json\/wp\/v2\/posts\/2888\/revisions"}],"wp:attachment":[{"href":"https:\/\/peta.okechan.net\/blog\/wp-json\/wp\/v2\/media?parent=2888"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/peta.okechan.net\/blog\/wp-json\/wp\/v2\/categories?post=2888"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/peta.okechan.net\/blog\/wp-json\/wp\/v2\/tags?post=2888"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}