Include/Python-ast.h

   1 /* File automatically generated by Parser/asdl_c.py. */
   2
   3 #include "asdl.h"
   4
   5 typedef struct _mod *mod_ty;
   6
   7 typedef struct _stmt *stmt_ty;
   8
   9 typedef struct _expr *expr_ty;
  10
  11 typedef enum _expr_context { Load=1, Store=2, Del=3, AugLoad=4, AugStore=5,
  12                              Param=6 } expr_context_ty;
  13
  14 typedef struct _slice *slice_ty;
  15
  16 typedef enum _boolop { And=1, Or=2 } boolop_ty;
  17
  18 typedef enum _operator { Add=1, Sub=2, Mult=3, Div=4, Mod=5, Pow=6, LShift=7,
  19                          RShift=8, BitOr=9, BitXor=10, BitAnd=11, FloorDiv=12 }
  20                          operator_ty;
  21
  22 typedef enum _unaryop { Invert=1, Not=2, UAdd=3, USub=4 } unaryop_ty;
  23
  24 typedef enum _cmpop { Eq=1, NotEq=2, Lt=3, LtE=4, Gt=5, GtE=6, Is=7, IsNot=8,
  25                       In=9, NotIn=10 } cmpop_ty;
  26
  27 typedef struct _comprehension *comprehension_ty;
  28
  29 typedef struct _excepthandler *excepthandler_ty;
  30
  31 typedef struct _arguments *arguments_ty;
  32
  33 typedef struct _arg *arg_ty;
  34
  35 typedef struct _keyword *keyword_ty;
  36
  37 typedef struct _alias *alias_ty;
  38
  39
  40 enum _mod_kind {Module_kind=1, Interactive_kind=2, Expression_kind=3,
  41                  Suite_kind=4};
  42 struct _mod {
  43         enum _mod_kind kind;
  44         union {
  45                 struct {
  46                         asdl_seq *body;
  47                 } Module;
  48
  49                 struct {
  50                         asdl_seq *body;
  51                 } Interactive;
  52
  53                 struct {
  54                         expr_ty body;
  55                 } Expression;
  56
  57                 struct {
  58                         asdl_seq *body;
  59                 } Suite;
  60
  61         } v;
  62 };
  63
  64 enum _stmt_kind {FunctionDef_kind=1, ClassDef_kind=2, Return_kind=3,
  65                   Delete_kind=4, Assign_kind=5, AugAssign_kind=6, For_kind=7,
  66                   While_kind=8, If_kind=9, With_kind=10, Raise_kind=11,
  67                   TryExcept_kind=12, TryFinally_kind=13, Assert_kind=14,
  68                   Import_kind=15, ImportFrom_kind=16, Global_kind=17,
  69                   Nonlocal_kind=18, Expr_kind=19, Pass_kind=20, Break_kind=21,
  70                   Continue_kind=22};
  71 struct _stmt {
  72         enum _stmt_kind kind;
  73         union {
  74                 struct {
  75                         identifier name;
  76                         arguments_ty args;
  77                         asdl_seq *body;
  78                         asdl_seq *decorator_list;
  79                         expr_ty returns;
  80                 } FunctionDef;
  81
  82                 struct {
  83                         identifier name;
  84                         asdl_seq *bases;
  85                         asdl_seq *keywords;
  86                         expr_ty starargs;
  87                         expr_ty kwargs;
  88                         asdl_seq *body;
  89                         asdl_seq *decorator_list;
  90                 } ClassDef;
  91
  92                 struct {
  93                         expr_ty value;
  94                 } Return;
  95
  96                 struct {
  97                         asdl_seq *targets;
  98                 } Delete;
  99
 100                 struct {
 101                         asdl_seq *targets;
 102                         expr_ty value;
 103                 } Assign;
 104
 105                 struct {
 106                         expr_ty target;
 107                         operator_ty op;
 108                         expr_ty value;
 109                 } AugAssign;
 110
 111                 struct {
 112                         expr_ty target;
 113                         expr_ty iter;
 114                         asdl_seq *body;
 115                         asdl_seq *orelse;
 116                 } For;
 117
 118                 struct {
 119                         expr_ty test;
 120                         asdl_seq *body;
 121                         asdl_seq *orelse;
 122                 } While;
 123
 124                 struct {
 125                         expr_ty test;
 126                         asdl_seq *body;
 127                         asdl_seq *orelse;
 128                 } If;
 129
 130                 struct {
 131                         expr_ty context_expr;
 132                         expr_ty optional_vars;
 133                         asdl_seq *body;
 134                 } With;
 135
 136                 struct {
 137                         expr_ty exc;
 138                         expr_ty cause;
 139                 } Raise;
 140
 141                 struct {
 142                         asdl_seq *body;
 143                         asdl_seq *handlers;
 144                         asdl_seq *orelse;
 145                 } TryExcept;
 146
 147                 struct {
 148                         asdl_seq *body;
 149                         asdl_seq *finalbody;
 150                 } TryFinally;
 151
 152                 struct {
 153                         expr_ty test;
 154                         expr_ty msg;
 155                 } Assert;
 156
 157                 struct {
 158                         asdl_seq *names;
 159                 } Import;
 160
 161                 struct {
 162                         identifier module;
 163                         asdl_seq *names;
 164                         int level;
 165                 } ImportFrom;
 166
 167                 struct {
 168                         asdl_seq *names;
 169                 } Global;
 170
 171                 struct {
 172                         asdl_seq *names;
 173                 } Nonlocal;
 174
 175                 struct {
 176                         expr_ty value;
 177                 } Expr;
 178
 179         } v;
 180         int lineno;
 181         int col_offset;
 182 };
 183
 184 enum _expr_kind {BoolOp_kind=1, BinOp_kind=2, UnaryOp_kind=3, Lambda_kind=4,
 185                   IfExp_kind=5, Dict_kind=6, Set_kind=7, ListComp_kind=8,
 186                   SetComp_kind=9, DictComp_kind=10, GeneratorExp_kind=11,
 187                   Yield_kind=12, Compare_kind=13, Call_kind=14, Num_kind=15,
 188                   Str_kind=16, Bytes_kind=17, Ellipsis_kind=18,
 189                   Attribute_kind=19, Subscript_kind=20, Starred_kind=21,
 190                   Name_kind=22, List_kind=23, Tuple_kind=24};
 191 struct _expr {
 192         enum _expr_kind kind;
 193         union {
 194                 struct {
 195                         boolop_ty op;
 196                         asdl_seq *values;
 197                 } BoolOp;
 198
 199                 struct {
 200                         expr_ty left;
 201                         operator_ty op;
 202                         expr_ty right;
 203                 } BinOp;
 204
 205                 struct {
 206                         unaryop_ty op;
 207                         expr_ty operand;
 208                 } UnaryOp;
 209
 210                 struct {
 211                         arguments_ty args;
 212                         expr_ty body;
 213                 } Lambda;
 214
 215                 struct {
 216                         expr_ty test;
 217                         expr_ty body;
 218                         expr_ty orelse;
 219                 } IfExp;
 220
 221                 struct {
 222                         asdl_seq *keys;
 223                         asdl_seq *values;
 224                 } Dict;
 225
 226                 struct {
 227                         asdl_seq *elts;
 228                 } Set;
 229
 230                 struct {
 231                         expr_ty elt;
 232                         asdl_seq *generators;
 233                 } ListComp;
 234
 235                 struct {
 236                         expr_ty elt;
 237                         asdl_seq *generators;
 238                 } SetComp;
 239
 240                 struct {
 241                         expr_ty key;
 242                         expr_ty value;
 243                         asdl_seq *generators;
 244                 } DictComp;
 245
 246                 struct {
 247                         expr_ty elt;
 248                         asdl_seq *generators;
 249                 } GeneratorExp;
 250
 251                 struct {
 252                         expr_ty value;
 253                 } Yield;
 254
 255                 struct {
 256                         expr_ty left;
 257                         asdl_int_seq *ops;
 258                         asdl_seq *comparators;
 259                 } Compare;
 260
 261                 struct {
 262                         expr_ty func;
 263                         asdl_seq *args;
 264                         asdl_seq *keywords;
 265                         expr_ty starargs;
 266                         expr_ty kwargs;
 267                 } Call;
 268
 269                 struct {
 270                         object n;
 271                 } Num;
 272
 273                 struct {
 274                         string s;
 275                 } Str;
 276
 277                 struct {
 278                         string s;
 279                 } Bytes;
 280
 281                 struct {
 282                         expr_ty value;
 283                         identifier attr;
 284                         expr_context_ty ctx;
 285                 } Attribute;
 286
 287                 struct {
 288                         expr_ty value;
 289                         slice_ty slice;
 290                         expr_context_ty ctx;
 291                 } Subscript;
 292
 293                 struct {
 294                         expr_ty value;
 295                         expr_context_ty ctx;
 296                 } Starred;
 297
 298                 struct {
 299                         identifier id;
 300                         expr_context_ty ctx;
 301                 } Name;
 302
 303                 struct {
 304                         asdl_seq *elts;
 305                         expr_context_ty ctx;
 306                 } List;
 307
 308                 struct {
 309                         asdl_seq *elts;
 310                         expr_context_ty ctx;
 311                 } Tuple;
 312
 313         } v;
 314         int lineno;
 315         int col_offset;
 316 };
 317
 318 enum _slice_kind {Slice_kind=1, ExtSlice_kind=2, Index_kind=3};
 319 struct _slice {
 320         enum _slice_kind kind;
 321         union {
 322                 struct {
 323                         expr_ty lower;
 324                         expr_ty upper;
 325                         expr_ty step;
 326                 } Slice;
 327
 328                 struct {
 329                         asdl_seq *dims;
 330                 } ExtSlice;
 331
 332                 struct {
 333                         expr_ty value;
 334                 } Index;
 335
 336         } v;
 337 };
 338
 339 struct _comprehension {
 340         expr_ty target;
 341         expr_ty iter;
 342         asdl_seq *ifs;
 343 };
 344
 345 enum _excepthandler_kind {ExceptHandler_kind=1};
 346 struct _excepthandler {
 347         enum _excepthandler_kind kind;
 348         union {
 349                 struct {
 350                         expr_ty type;
 351                         identifier name;
 352                         asdl_seq *body;
 353                 } ExceptHandler;
 354
 355         } v;
 356         int lineno;
 357         int col_offset;
 358 };
 359
 360 struct _arguments {
 361         asdl_seq *args;
 362         identifier vararg;
 363         expr_ty varargannotation;
 364         asdl_seq *kwonlyargs;
 365         identifier kwarg;
 366         expr_ty kwargannotation;
 367         asdl_seq *defaults;
 368         asdl_seq *kw_defaults;
 369 };
 370
 371 struct _arg {
 372         identifier arg;
 373         expr_ty annotation;
 374 };
 375
 376 struct _keyword {
 377         identifier arg;
 378         expr_ty value;
 379 };
 380
 381 struct _alias {
 382         identifier name;
 383         identifier asname;
 384 };
 385
 386
 387 #define Module(a0, a1) _Py_Module(a0, a1)
 388 mod_ty _Py_Module(asdl_seq * body, PyArena *arena);
 389 #define Interactive(a0, a1) _Py_Interactive(a0, a1)
 390 mod_ty _Py_Interactive(asdl_seq * body, PyArena *arena);
 391 #define Expression(a0, a1) _Py_Expression(a0, a1)
 392 mod_ty _Py_Expression(expr_ty body, PyArena *arena);
 393 #define Suite(a0, a1) _Py_Suite(a0, a1)
 394 mod_ty _Py_Suite(asdl_seq * body, PyArena *arena);
 395 #define FunctionDef(a0, a1, a2, a3, a4, a5, a6, a7) _Py_FunctionDef(a0, a1, a2, a3, a4, a5, a6, a7)
 396 stmt_ty _Py_FunctionDef(identifier name, arguments_ty args, asdl_seq * body,
 397                         asdl_seq * decorator_list, expr_ty returns, int lineno,
 398                         int col_offset, PyArena *arena);
 399 #define ClassDef(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9) _Py_ClassDef(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9)
 400 stmt_ty _Py_ClassDef(identifier name, asdl_seq * bases, asdl_seq * keywords,
 401                      expr_ty starargs, expr_ty kwargs, asdl_seq * body,
 402                      asdl_seq * decorator_list, int lineno, int col_offset,
 403                      PyArena *arena);
 404 #define Return(a0, a1, a2, a3) _Py_Return(a0, a1, a2, a3)
 405 stmt_ty _Py_Return(expr_ty value, int lineno, int col_offset, PyArena *arena);
 406 #define Delete(a0, a1, a2, a3) _Py_Delete(a0, a1, a2, a3)
 407 stmt_ty _Py_Delete(asdl_seq * targets, int lineno, int col_offset, PyArena
 408                    *arena);
 409 #define Assign(a0, a1, a2, a3, a4) _Py_Assign(a0, a1, a2, a3, a4)
 410 stmt_ty _Py_Assign(asdl_seq * targets, expr_ty value, int lineno, int
 411                    col_offset, PyArena *arena);
 412 #define AugAssign(a0, a1, a2, a3, a4, a5) _Py_AugAssign(a0, a1, a2, a3, a4, a5)
 413 stmt_ty _Py_AugAssign(expr_ty target, operator_ty op, expr_ty value, int
 414                       lineno, int col_offset, PyArena *arena);
 415 #define For(a0, a1, a2, a3, a4, a5, a6) _Py_For(a0, a1, a2, a3, a4, a5, a6)
 416 stmt_ty _Py_For(expr_ty target, expr_ty iter, asdl_seq * body, asdl_seq *
 417                 orelse, int lineno, int col_offset, PyArena *arena);
 418 #define While(a0, a1, a2, a3, a4, a5) _Py_While(a0, a1, a2, a3, a4, a5)
 419 stmt_ty _Py_While(expr_ty test, asdl_seq * body, asdl_seq * orelse, int lineno,
 420                   int col_offset, PyArena *arena);
 421 #define If(a0, a1, a2, a3, a4, a5) _Py_If(a0, a1, a2, a3, a4, a5)
 422 stmt_ty _Py_If(expr_ty test, asdl_seq * body, asdl_seq * orelse, int lineno,
 423                int col_offset, PyArena *arena);
 424 #define With(a0, a1, a2, a3, a4, a5) _Py_With(a0, a1, a2, a3, a4, a5)
 425 stmt_ty _Py_With(expr_ty context_expr, expr_ty optional_vars, asdl_seq * body,
 426                  int lineno, int col_offset, PyArena *arena);
 427 #define Raise(a0, a1, a2, a3, a4) _Py_Raise(a0, a1, a2, a3, a4)
 428 stmt_ty _Py_Raise(expr_ty exc, expr_ty cause, int lineno, int col_offset,
 429                   PyArena *arena);
 430 #define TryExcept(a0, a1, a2, a3, a4, a5) _Py_TryExcept(a0, a1, a2, a3, a4, a5)
 431 stmt_ty _Py_TryExcept(asdl_seq * body, asdl_seq * handlers, asdl_seq * orelse,
 432                       int lineno, int col_offset, PyArena *arena);
 433 #define TryFinally(a0, a1, a2, a3, a4) _Py_TryFinally(a0, a1, a2, a3, a4)
 434 stmt_ty _Py_TryFinally(asdl_seq * body, asdl_seq * finalbody, int lineno, int
 435                        col_offset, PyArena *arena);
 436 #define Assert(a0, a1, a2, a3, a4) _Py_Assert(a0, a1, a2, a3, a4)
 437 stmt_ty _Py_Assert(expr_ty test, expr_ty msg, int lineno, int col_offset,
 438                    PyArena *arena);
 439 #define Import(a0, a1, a2, a3) _Py_Import(a0, a1, a2, a3)
 440 stmt_ty _Py_Import(asdl_seq * names, int lineno, int col_offset, PyArena
 441                    *arena);
 442 #define ImportFrom(a0, a1, a2, a3, a4, a5) _Py_ImportFrom(a0, a1, a2, a3, a4, a5)
 443 stmt_ty _Py_ImportFrom(identifier module, asdl_seq * names, int level, int
 444                        lineno, int col_offset, PyArena *arena);
 445 #define Global(a0, a1, a2, a3) _Py_Global(a0, a1, a2, a3)
 446 stmt_ty _Py_Global(asdl_seq * names, int lineno, int col_offset, PyArena
 447                    *arena);
 448 #define Nonlocal(a0, a1, a2, a3) _Py_Nonlocal(a0, a1, a2, a3)
 449 stmt_ty _Py_Nonlocal(asdl_seq * names, int lineno, int col_offset, PyArena
 450                      *arena);
 451 #define Expr(a0, a1, a2, a3) _Py_Expr(a0, a1, a2, a3)
 452 stmt_ty _Py_Expr(expr_ty value, int lineno, int col_offset, PyArena *arena);
 453 #define Pass(a0, a1, a2) _Py_Pass(a0, a1, a2)
 454 stmt_ty _Py_Pass(int lineno, int col_offset, PyArena *arena);
 455 #define Break(a0, a1, a2) _Py_Break(a0, a1, a2)
 456 stmt_ty _Py_Break(int lineno, int col_offset, PyArena *arena);
 457 #define Continue(a0, a1, a2) _Py_Continue(a0, a1, a2)
 458 stmt_ty _Py_Continue(int lineno, int col_offset, PyArena *arena);
 459 #define BoolOp(a0, a1, a2, a3, a4) _Py_BoolOp(a0, a1, a2, a3, a4)
 460 expr_ty _Py_BoolOp(boolop_ty op, asdl_seq * values, int lineno, int col_offset,
 461                    PyArena *arena);
 462 #define BinOp(a0, a1, a2, a3, a4, a5) _Py_BinOp(a0, a1, a2, a3, a4, a5)
 463 expr_ty _Py_BinOp(expr_ty left, operator_ty op, expr_ty right, int lineno, int
 464                   col_offset, PyArena *arena);
 465 #define UnaryOp(a0, a1, a2, a3, a4) _Py_UnaryOp(a0, a1, a2, a3, a4)
 466 expr_ty _Py_UnaryOp(unaryop_ty op, expr_ty operand, int lineno, int col_offset,
 467                     PyArena *arena);
 468 #define Lambda(a0, a1, a2, a3, a4) _Py_Lambda(a0, a1, a2, a3, a4)
 469 expr_ty _Py_Lambda(arguments_ty args, expr_ty body, int lineno, int col_offset,
 470                    PyArena *arena);
 471 #define IfExp(a0, a1, a2, a3, a4, a5) _Py_IfExp(a0, a1, a2, a3, a4, a5)
 472 expr_ty _Py_IfExp(expr_ty test, expr_ty body, expr_ty orelse, int lineno, int
 473                   col_offset, PyArena *arena);
 474 #define Dict(a0, a1, a2, a3, a4) _Py_Dict(a0, a1, a2, a3, a4)
 475 expr_ty _Py_Dict(asdl_seq * keys, asdl_seq * values, int lineno, int
 476                  col_offset, PyArena *arena);
 477 #define Set(a0, a1, a2, a3) _Py_Set(a0, a1, a2, a3)
 478 expr_ty _Py_Set(asdl_seq * elts, int lineno, int col_offset, PyArena *arena);
 479 #define ListComp(a0, a1, a2, a3, a4) _Py_ListComp(a0, a1, a2, a3, a4)
 480 expr_ty _Py_ListComp(expr_ty elt, asdl_seq * generators, int lineno, int
 481                      col_offset, PyArena *arena);
 482 #define SetComp(a0, a1, a2, a3, a4) _Py_SetComp(a0, a1, a2, a3, a4)
 483 expr_ty _Py_SetComp(expr_ty elt, asdl_seq * generators, int lineno, int
 484                     col_offset, PyArena *arena);
 485 #define DictComp(a0, a1, a2, a3, a4, a5) _Py_DictComp(a0, a1, a2, a3, a4, a5)
 486 expr_ty _Py_DictComp(expr_ty key, expr_ty value, asdl_seq * generators, int
 487                      lineno, int col_offset, PyArena *arena);
 488 #define GeneratorExp(a0, a1, a2, a3, a4) _Py_GeneratorExp(a0, a1, a2, a3, a4)
 489 expr_ty _Py_GeneratorExp(expr_ty elt, asdl_seq * generators, int lineno, int
 490                          col_offset, PyArena *arena);
 491 #define Yield(a0, a1, a2, a3) _Py_Yield(a0, a1, a2, a3)
 492 expr_ty _Py_Yield(expr_ty value, int lineno, int col_offset, PyArena *arena);
 493 #define Compare(a0, a1, a2, a3, a4, a5) _Py_Compare(a0, a1, a2, a3, a4, a5)
 494 expr_ty _Py_Compare(expr_ty left, asdl_int_seq * ops, asdl_seq * comparators,
 495                     int lineno, int col_offset, PyArena *arena);
 496 #define Call(a0, a1, a2, a3, a4, a5, a6, a7) _Py_Call(a0, a1, a2, a3, a4, a5, a6, a7)
 497 expr_ty _Py_Call(expr_ty func, asdl_seq * args, asdl_seq * keywords, expr_ty
 498                  starargs, expr_ty kwargs, int lineno, int col_offset, PyArena
 499                  *arena);
 500 #define Num(a0, a1, a2, a3) _Py_Num(a0, a1, a2, a3)
 501 expr_ty _Py_Num(object n, int lineno, int col_offset, PyArena *arena);
 502 #define Str(a0, a1, a2, a3) _Py_Str(a0, a1, a2, a3)
 503 expr_ty _Py_Str(string s, int lineno, int col_offset, PyArena *arena);
 504 #define Bytes(a0, a1, a2, a3) _Py_Bytes(a0, a1, a2, a3)
 505 expr_ty _Py_Bytes(string s, int lineno, int col_offset, PyArena *arena);
 506 #define Ellipsis(a0, a1, a2) _Py_Ellipsis(a0, a1, a2)
 507 expr_ty _Py_Ellipsis(int lineno, int col_offset, PyArena *arena);
 508 #define Attribute(a0, a1, a2, a3, a4, a5) _Py_Attribute(a0, a1, a2, a3, a4, a5)
 509 expr_ty _Py_Attribute(expr_ty value, identifier attr, expr_context_ty ctx, int
 510                       lineno, int col_offset, PyArena *arena);
 511 #define Subscript(a0, a1, a2, a3, a4, a5) _Py_Subscript(a0, a1, a2, a3, a4, a5)
 512 expr_ty _Py_Subscript(expr_ty value, slice_ty slice, expr_context_ty ctx, int
 513                       lineno, int col_offset, PyArena *arena);
 514 #define Starred(a0, a1, a2, a3, a4) _Py_Starred(a0, a1, a2, a3, a4)
 515 expr_ty _Py_Starred(expr_ty value, expr_context_ty ctx, int lineno, int
 516                     col_offset, PyArena *arena);
 517 #define Name(a0, a1, a2, a3, a4) _Py_Name(a0, a1, a2, a3, a4)
 518 expr_ty _Py_Name(identifier id, expr_context_ty ctx, int lineno, int
 519                  col_offset, PyArena *arena);
 520 #define List(a0, a1, a2, a3, a4) _Py_List(a0, a1, a2, a3, a4)
 521 expr_ty _Py_List(asdl_seq * elts, expr_context_ty ctx, int lineno, int
 522                  col_offset, PyArena *arena);
 523 #define Tuple(a0, a1, a2, a3, a4) _Py_Tuple(a0, a1, a2, a3, a4)
 524 expr_ty _Py_Tuple(asdl_seq * elts, expr_context_ty ctx, int lineno, int
 525                   col_offset, PyArena *arena);
 526 #define Slice(a0, a1, a2, a3) _Py_Slice(a0, a1, a2, a3)
 527 slice_ty _Py_Slice(expr_ty lower, expr_ty upper, expr_ty step, PyArena *arena);
 528 #define ExtSlice(a0, a1) _Py_ExtSlice(a0, a1)
 529 slice_ty _Py_ExtSlice(asdl_seq * dims, PyArena *arena);
 530 #define Index(a0, a1) _Py_Index(a0, a1)
 531 slice_ty _Py_Index(expr_ty value, PyArena *arena);
 532 #define comprehension(a0, a1, a2, a3) _Py_comprehension(a0, a1, a2, a3)
 533 comprehension_ty _Py_comprehension(expr_ty target, expr_ty iter, asdl_seq *
 534                                    ifs, PyArena *arena);
 535 #define ExceptHandler(a0, a1, a2, a3, a4, a5) _Py_ExceptHandler(a0, a1, a2, a3, a4, a5)
 536 excepthandler_ty _Py_ExceptHandler(expr_ty type, identifier name, asdl_seq *
 537                                    body, int lineno, int col_offset, PyArena
 538                                    *arena);
 539 #define arguments(a0, a1, a2, a3, a4, a5, a6, a7, a8) _Py_arguments(a0, a1, a2, a3, a4, a5, a6, a7, a8)
 540 arguments_ty _Py_arguments(asdl_seq * args, identifier vararg, expr_ty
 541                            varargannotation, asdl_seq * kwonlyargs, identifier
 542                            kwarg, expr_ty kwargannotation, asdl_seq * defaults,
 543                            asdl_seq * kw_defaults, PyArena *arena);
 544 #define arg(a0, a1, a2) _Py_arg(a0, a1, a2)
 545 arg_ty _Py_arg(identifier arg, expr_ty annotation, PyArena *arena);
 546 #define keyword(a0, a1, a2) _Py_keyword(a0, a1, a2)
 547 keyword_ty _Py_keyword(identifier arg, expr_ty value, PyArena *arena);
 548 #define alias(a0, a1, a2) _Py_alias(a0, a1, a2)
 549 alias_ty _Py_alias(identifier name, identifier asname, PyArena *arena);
 550
 551 PyObject* PyAST_mod2obj(mod_ty t);
 552 mod_ty PyAST_obj2mod(PyObject* ast, PyArena* arena, int mode);
 553 int PyAST_Check(PyObject* obj);