Python/Python-ast.c

   1 /* File automatically generated by Parser/asdl_c.py. */
   2
   3
   4 /*
   5    __version__ 53731.
   6
   7    This module must be committed separately after each AST grammar change;
   8    The __version__ number is set to the revision number of the commit
   9    containing the grammar change.
  10 */
  11
  12 #include "Python.h"
  13 #include "Python-ast.h"
  14
  15 static PyTypeObject* AST_type;
  16 static PyTypeObject *mod_type;
  17 static PyObject* ast2obj_mod(void*);
  18 static PyTypeObject *Module_type;
  19 static char *Module_fields[]={
  20         "body",
  21 };
  22 static PyTypeObject *Interactive_type;
  23 static char *Interactive_fields[]={
  24         "body",
  25 };
  26 static PyTypeObject *Expression_type;
  27 static char *Expression_fields[]={
  28         "body",
  29 };
  30 static PyTypeObject *Suite_type;
  31 static char *Suite_fields[]={
  32         "body",
  33 };
  34 static PyTypeObject *stmt_type;
  35 static char *stmt_attributes[] = {
  36         "lineno",
  37         "col_offset",
  38 };
  39 static PyObject* ast2obj_stmt(void*);
  40 static PyTypeObject *FunctionDef_type;
  41 static char *FunctionDef_fields[]={
  42         "name",
  43         "args",
  44         "body",
  45         "decorators",
  46 };
  47 static PyTypeObject *ClassDef_type;
  48 static char *ClassDef_fields[]={
  49         "name",
  50         "bases",
  51         "body",
  52 };
  53 static PyTypeObject *Return_type;
  54 static char *Return_fields[]={
  55         "value",
  56 };
  57 static PyTypeObject *Delete_type;
  58 static char *Delete_fields[]={
  59         "targets",
  60 };
  61 static PyTypeObject *Assign_type;
  62 static char *Assign_fields[]={
  63         "targets",
  64         "value",
  65 };
  66 static PyTypeObject *AugAssign_type;
  67 static char *AugAssign_fields[]={
  68         "target",
  69         "op",
  70         "value",
  71 };
  72 static PyTypeObject *Print_type;
  73 static char *Print_fields[]={
  74         "dest",
  75         "values",
  76         "nl",
  77 };
  78 static PyTypeObject *For_type;
  79 static char *For_fields[]={
  80         "target",
  81         "iter",
  82         "body",
  83         "orelse",
  84 };
  85 static PyTypeObject *While_type;
  86 static char *While_fields[]={
  87         "test",
  88         "body",
  89         "orelse",
  90 };
  91 static PyTypeObject *If_type;
  92 static char *If_fields[]={
  93         "test",
  94         "body",
  95         "orelse",
  96 };
  97 static PyTypeObject *With_type;
  98 static char *With_fields[]={
  99         "context_expr",
 100         "optional_vars",
 101         "body",
 102 };
 103 static PyTypeObject *Raise_type;
 104 static char *Raise_fields[]={
 105         "type",
 106         "inst",
 107         "tback",
 108 };
 109 static PyTypeObject *TryExcept_type;
 110 static char *TryExcept_fields[]={
 111         "body",
 112         "handlers",
 113         "orelse",
 114 };
 115 static PyTypeObject *TryFinally_type;
 116 static char *TryFinally_fields[]={
 117         "body",
 118         "finalbody",
 119 };
 120 static PyTypeObject *Assert_type;
 121 static char *Assert_fields[]={
 122         "test",
 123         "msg",
 124 };
 125 static PyTypeObject *Import_type;
 126 static char *Import_fields[]={
 127         "names",
 128 };
 129 static PyTypeObject *ImportFrom_type;
 130 static char *ImportFrom_fields[]={
 131         "module",
 132         "names",
 133         "level",
 134 };
 135 static PyTypeObject *Exec_type;
 136 static char *Exec_fields[]={
 137         "body",
 138         "globals",
 139         "locals",
 140 };
 141 static PyTypeObject *Global_type;
 142 static char *Global_fields[]={
 143         "names",
 144 };
 145 static PyTypeObject *Expr_type;
 146 static char *Expr_fields[]={
 147         "value",
 148 };
 149 static PyTypeObject *Pass_type;
 150 static PyTypeObject *Break_type;
 151 static PyTypeObject *Continue_type;
 152 static PyTypeObject *expr_type;
 153 static char *expr_attributes[] = {
 154         "lineno",
 155         "col_offset",
 156 };
 157 static PyObject* ast2obj_expr(void*);
 158 static PyTypeObject *BoolOp_type;
 159 static char *BoolOp_fields[]={
 160         "op",
 161         "values",
 162 };
 163 static PyTypeObject *BinOp_type;
 164 static char *BinOp_fields[]={
 165         "left",
 166         "op",
 167         "right",
 168 };
 169 static PyTypeObject *UnaryOp_type;
 170 static char *UnaryOp_fields[]={
 171         "op",
 172         "operand",
 173 };
 174 static PyTypeObject *Lambda_type;
 175 static char *Lambda_fields[]={
 176         "args",
 177         "body",
 178 };
 179 static PyTypeObject *IfExp_type;
 180 static char *IfExp_fields[]={
 181         "test",
 182         "body",
 183         "orelse",
 184 };
 185 static PyTypeObject *Dict_type;
 186 static char *Dict_fields[]={
 187         "keys",
 188         "values",
 189 };
 190 static PyTypeObject *ListComp_type;
 191 static char *ListComp_fields[]={
 192         "elt",
 193         "generators",
 194 };
 195 static PyTypeObject *GeneratorExp_type;
 196 static char *GeneratorExp_fields[]={
 197         "elt",
 198         "generators",
 199 };
 200 static PyTypeObject *Yield_type;
 201 static char *Yield_fields[]={
 202         "value",
 203 };
 204 static PyTypeObject *Compare_type;
 205 static char *Compare_fields[]={
 206         "left",
 207         "ops",
 208         "comparators",
 209 };
 210 static PyTypeObject *Call_type;
 211 static char *Call_fields[]={
 212         "func",
 213         "args",
 214         "keywords",
 215         "starargs",
 216         "kwargs",
 217 };
 218 static PyTypeObject *Repr_type;
 219 static char *Repr_fields[]={
 220         "value",
 221 };
 222 static PyTypeObject *Num_type;
 223 static char *Num_fields[]={
 224         "n",
 225 };
 226 static PyTypeObject *Str_type;
 227 static char *Str_fields[]={
 228         "s",
 229 };
 230 static PyTypeObject *Attribute_type;
 231 static char *Attribute_fields[]={
 232         "value",
 233         "attr",
 234         "ctx",
 235 };
 236 static PyTypeObject *Subscript_type;
 237 static char *Subscript_fields[]={
 238         "value",
 239         "slice",
 240         "ctx",
 241 };
 242 static PyTypeObject *Name_type;
 243 static char *Name_fields[]={
 244         "id",
 245         "ctx",
 246 };
 247 static PyTypeObject *List_type;
 248 static char *List_fields[]={
 249         "elts",
 250         "ctx",
 251 };
 252 static PyTypeObject *Tuple_type;
 253 static char *Tuple_fields[]={
 254         "elts",
 255         "ctx",
 256 };
 257 static PyTypeObject *expr_context_type;
 258 static PyObject *Load_singleton, *Store_singleton, *Del_singleton,
 259 *AugLoad_singleton, *AugStore_singleton, *Param_singleton;
 260 static PyObject* ast2obj_expr_context(expr_context_ty);
 261 static PyTypeObject *Load_type;
 262 static PyTypeObject *Store_type;
 263 static PyTypeObject *Del_type;
 264 static PyTypeObject *AugLoad_type;
 265 static PyTypeObject *AugStore_type;
 266 static PyTypeObject *Param_type;
 267 static PyTypeObject *slice_type;
 268 static PyObject* ast2obj_slice(void*);
 269 static PyTypeObject *Ellipsis_type;
 270 static PyTypeObject *Slice_type;
 271 static char *Slice_fields[]={
 272         "lower",
 273         "upper",
 274         "step",
 275 };
 276 static PyTypeObject *ExtSlice_type;
 277 static char *ExtSlice_fields[]={
 278         "dims",
 279 };
 280 static PyTypeObject *Index_type;
 281 static char *Index_fields[]={
 282         "value",
 283 };
 284 static PyTypeObject *boolop_type;
 285 static PyObject *And_singleton, *Or_singleton;
 286 static PyObject* ast2obj_boolop(boolop_ty);
 287 static PyTypeObject *And_type;
 288 static PyTypeObject *Or_type;
 289 static PyTypeObject *operator_type;
 290 static PyObject *Add_singleton, *Sub_singleton, *Mult_singleton,
 291 *Div_singleton, *Mod_singleton, *Pow_singleton, *LShift_singleton,
 292 *RShift_singleton, *BitOr_singleton, *BitXor_singleton, *BitAnd_singleton,
 293 *FloorDiv_singleton;
 294 static PyObject* ast2obj_operator(operator_ty);
 295 static PyTypeObject *Add_type;
 296 static PyTypeObject *Sub_type;
 297 static PyTypeObject *Mult_type;
 298 static PyTypeObject *Div_type;
 299 static PyTypeObject *Mod_type;
 300 static PyTypeObject *Pow_type;
 301 static PyTypeObject *LShift_type;
 302 static PyTypeObject *RShift_type;
 303 static PyTypeObject *BitOr_type;
 304 static PyTypeObject *BitXor_type;
 305 static PyTypeObject *BitAnd_type;
 306 static PyTypeObject *FloorDiv_type;
 307 static PyTypeObject *unaryop_type;
 308 static PyObject *Invert_singleton, *Not_singleton, *UAdd_singleton,
 309 *USub_singleton;
 310 static PyObject* ast2obj_unaryop(unaryop_ty);
 311 static PyTypeObject *Invert_type;
 312 static PyTypeObject *Not_type;
 313 static PyTypeObject *UAdd_type;
 314 static PyTypeObject *USub_type;
 315 static PyTypeObject *cmpop_type;
 316 static PyObject *Eq_singleton, *NotEq_singleton, *Lt_singleton, *LtE_singleton,
 317 *Gt_singleton, *GtE_singleton, *Is_singleton, *IsNot_singleton, *In_singleton,
 318 *NotIn_singleton;
 319 static PyObject* ast2obj_cmpop(cmpop_ty);
 320 static PyTypeObject *Eq_type;
 321 static PyTypeObject *NotEq_type;
 322 static PyTypeObject *Lt_type;
 323 static PyTypeObject *LtE_type;
 324 static PyTypeObject *Gt_type;
 325 static PyTypeObject *GtE_type;
 326 static PyTypeObject *Is_type;
 327 static PyTypeObject *IsNot_type;
 328 static PyTypeObject *In_type;
 329 static PyTypeObject *NotIn_type;
 330 static PyTypeObject *comprehension_type;
 331 static PyObject* ast2obj_comprehension(void*);
 332 static char *comprehension_fields[]={
 333         "target",
 334         "iter",
 335         "ifs",
 336 };
 337 static PyTypeObject *excepthandler_type;
 338 static PyObject* ast2obj_excepthandler(void*);
 339 static char *excepthandler_fields[]={
 340         "type",
 341         "name",
 342         "body",
 343         "lineno",
 344         "col_offset",
 345 };
 346 static PyTypeObject *arguments_type;
 347 static PyObject* ast2obj_arguments(void*);
 348 static char *arguments_fields[]={
 349         "args",
 350         "vararg",
 351         "kwarg",
 352         "defaults",
 353 };
 354 static PyTypeObject *keyword_type;
 355 static PyObject* ast2obj_keyword(void*);
 356 static char *keyword_fields[]={
 357         "arg",
 358         "value",
 359 };
 360 static PyTypeObject *alias_type;
 361 static PyObject* ast2obj_alias(void*);
 362 static char *alias_fields[]={
 363         "name",
 364         "asname",
 365 };
 366
 367
 368 static PyTypeObject* make_type(char *type, PyTypeObject* base, char**fields, int num_fields)
 369 {
 370     PyObject *fnames, *result;
 371     int i;
 372     if (num_fields) {
 373         fnames = PyTuple_New(num_fields);
 374         if (!fnames) return NULL;
 375     } else {
 376         fnames = Py_None;
 377         Py_INCREF(Py_None);
 378     }
 379     for(i=0; i < num_fields; i++) {
 380         PyObject *field = PyString_FromString(fields[i]);
 381         if (!field) {
 382             Py_DECREF(fnames);
 383             return NULL;
 384         }
 385         PyTuple_SET_ITEM(fnames, i, field);
 386     }
 387     result = PyObject_CallFunction((PyObject*)&PyType_Type, "s(O){sOss}",
 388                     type, base, "_fields", fnames, "__module__", "_ast");
 389     Py_DECREF(fnames);
 390     return (PyTypeObject*)result;
 391 }
 392
 393 static int add_attributes(PyTypeObject* type, char**attrs, int num_fields)
 394 {
 395     int i, result;
 396     PyObject *s, *l = PyList_New(num_fields);
 397     if (!l) return 0;
 398     for(i = 0; i < num_fields; i++) {
 399         s = PyString_FromString(attrs[i]);
 400         if (!s) {
 401             Py_DECREF(l);
 402             return 0;
 403         }
 404         PyList_SET_ITEM(l, i, s);
 405     }
 406     result = PyObject_SetAttrString((PyObject*)type, "_attributes", l) >= 0;
 407     Py_DECREF(l);
 408     return result;
 409 }
 410
 411 static PyObject* ast2obj_list(asdl_seq *seq, PyObject* (*func)(void*))
 412 {
 413     int i, n = asdl_seq_LEN(seq);
 414     PyObject *result = PyList_New(n);
 415     PyObject *value;
 416     if (!result)
 417         return NULL;
 418     for (i = 0; i < n; i++) {
 419         value = func(asdl_seq_GET(seq, i));
 420         if (!value) {
 421             Py_DECREF(result);
 422             return NULL;
 423         }
 424         PyList_SET_ITEM(result, i, value);
 425     }
 426     return result;
 427 }
 428
 429 static PyObject* ast2obj_object(void *o)
 430 {
 431     if (!o)
 432         o = Py_None;
 433     Py_INCREF((PyObject*)o);
 434     return (PyObject*)o;
 435 }
 436 #define ast2obj_identifier ast2obj_object
 437 #define ast2obj_string ast2obj_object
 438 static PyObject* ast2obj_bool(bool b)
 439 {
 440     return PyBool_FromLong(b);
 441 }
 442
 443 static PyObject* ast2obj_int(long b)
 444 {
 445     return PyInt_FromLong(b);
 446 }
 447
 448 static int init_types(void)
 449 {
 450         static int initialized;
 451         if (initialized) return 1;
 452         AST_type = make_type("AST", &PyBaseObject_Type, NULL, 0);
 453         mod_type = make_type("mod", AST_type, NULL, 0);
 454         if (!mod_type) return 0;
 455         if (!add_attributes(mod_type, NULL, 0)) return 0;
 456         Module_type = make_type("Module", mod_type, Module_fields, 1);
 457         if (!Module_type) return 0;
 458         Interactive_type = make_type("Interactive", mod_type,
 459                                      Interactive_fields, 1);
 460         if (!Interactive_type) return 0;
 461         Expression_type = make_type("Expression", mod_type, Expression_fields,
 462                                     1);
 463         if (!Expression_type) return 0;
 464         Suite_type = make_type("Suite", mod_type, Suite_fields, 1);
 465         if (!Suite_type) return 0;
 466         stmt_type = make_type("stmt", AST_type, NULL, 0);
 467         if (!stmt_type) return 0;
 468         if (!add_attributes(stmt_type, stmt_attributes, 2)) return 0;
 469         FunctionDef_type = make_type("FunctionDef", stmt_type,
 470                                      FunctionDef_fields, 4);
 471         if (!FunctionDef_type) return 0;
 472         ClassDef_type = make_type("ClassDef", stmt_type, ClassDef_fields, 3);
 473         if (!ClassDef_type) return 0;
 474         Return_type = make_type("Return", stmt_type, Return_fields, 1);
 475         if (!Return_type) return 0;
 476         Delete_type = make_type("Delete", stmt_type, Delete_fields, 1);
 477         if (!Delete_type) return 0;
 478         Assign_type = make_type("Assign", stmt_type, Assign_fields, 2);
 479         if (!Assign_type) return 0;
 480         AugAssign_type = make_type("AugAssign", stmt_type, AugAssign_fields, 3);
 481         if (!AugAssign_type) return 0;
 482         Print_type = make_type("Print", stmt_type, Print_fields, 3);
 483         if (!Print_type) return 0;
 484         For_type = make_type("For", stmt_type, For_fields, 4);
 485         if (!For_type) return 0;
 486         While_type = make_type("While", stmt_type, While_fields, 3);
 487         if (!While_type) return 0;
 488         If_type = make_type("If", stmt_type, If_fields, 3);
 489         if (!If_type) return 0;
 490         With_type = make_type("With", stmt_type, With_fields, 3);
 491         if (!With_type) return 0;
 492         Raise_type = make_type("Raise", stmt_type, Raise_fields, 3);
 493         if (!Raise_type) return 0;
 494         TryExcept_type = make_type("TryExcept", stmt_type, TryExcept_fields, 3);
 495         if (!TryExcept_type) return 0;
 496         TryFinally_type = make_type("TryFinally", stmt_type, TryFinally_fields,
 497                                     2);
 498         if (!TryFinally_type) return 0;
 499         Assert_type = make_type("Assert", stmt_type, Assert_fields, 2);
 500         if (!Assert_type) return 0;
 501         Import_type = make_type("Import", stmt_type, Import_fields, 1);
 502         if (!Import_type) return 0;
 503         ImportFrom_type = make_type("ImportFrom", stmt_type, ImportFrom_fields,
 504                                     3);
 505         if (!ImportFrom_type) return 0;
 506         Exec_type = make_type("Exec", stmt_type, Exec_fields, 3);
 507         if (!Exec_type) return 0;
 508         Global_type = make_type("Global", stmt_type, Global_fields, 1);
 509         if (!Global_type) return 0;
 510         Expr_type = make_type("Expr", stmt_type, Expr_fields, 1);
 511         if (!Expr_type) return 0;
 512         Pass_type = make_type("Pass", stmt_type, NULL, 0);
 513         if (!Pass_type) return 0;
 514         Break_type = make_type("Break", stmt_type, NULL, 0);
 515         if (!Break_type) return 0;
 516         Continue_type = make_type("Continue", stmt_type, NULL, 0);
 517         if (!Continue_type) return 0;
 518         expr_type = make_type("expr", AST_type, NULL, 0);
 519         if (!expr_type) return 0;
 520         if (!add_attributes(expr_type, expr_attributes, 2)) return 0;
 521         BoolOp_type = make_type("BoolOp", expr_type, BoolOp_fields, 2);
 522         if (!BoolOp_type) return 0;
 523         BinOp_type = make_type("BinOp", expr_type, BinOp_fields, 3);
 524         if (!BinOp_type) return 0;
 525         UnaryOp_type = make_type("UnaryOp", expr_type, UnaryOp_fields, 2);
 526         if (!UnaryOp_type) return 0;
 527         Lambda_type = make_type("Lambda", expr_type, Lambda_fields, 2);
 528         if (!Lambda_type) return 0;
 529         IfExp_type = make_type("IfExp", expr_type, IfExp_fields, 3);
 530         if (!IfExp_type) return 0;
 531         Dict_type = make_type("Dict", expr_type, Dict_fields, 2);
 532         if (!Dict_type) return 0;
 533         ListComp_type = make_type("ListComp", expr_type, ListComp_fields, 2);
 534         if (!ListComp_type) return 0;
 535         GeneratorExp_type = make_type("GeneratorExp", expr_type,
 536                                       GeneratorExp_fields, 2);
 537         if (!GeneratorExp_type) return 0;
 538         Yield_type = make_type("Yield", expr_type, Yield_fields, 1);
 539         if (!Yield_type) return 0;
 540         Compare_type = make_type("Compare", expr_type, Compare_fields, 3);
 541         if (!Compare_type) return 0;
 542         Call_type = make_type("Call", expr_type, Call_fields, 5);
 543         if (!Call_type) return 0;
 544         Repr_type = make_type("Repr", expr_type, Repr_fields, 1);
 545         if (!Repr_type) return 0;
 546         Num_type = make_type("Num", expr_type, Num_fields, 1);
 547         if (!Num_type) return 0;
 548         Str_type = make_type("Str", expr_type, Str_fields, 1);
 549         if (!Str_type) return 0;
 550         Attribute_type = make_type("Attribute", expr_type, Attribute_fields, 3);
 551         if (!Attribute_type) return 0;
 552         Subscript_type = make_type("Subscript", expr_type, Subscript_fields, 3);
 553         if (!Subscript_type) return 0;
 554         Name_type = make_type("Name", expr_type, Name_fields, 2);
 555         if (!Name_type) return 0;
 556         List_type = make_type("List", expr_type, List_fields, 2);
 557         if (!List_type) return 0;
 558         Tuple_type = make_type("Tuple", expr_type, Tuple_fields, 2);
 559         if (!Tuple_type) return 0;
 560         expr_context_type = make_type("expr_context", AST_type, NULL, 0);
 561         if (!expr_context_type) return 0;
 562         if (!add_attributes(expr_context_type, NULL, 0)) return 0;
 563         Load_type = make_type("Load", expr_context_type, NULL, 0);
 564         if (!Load_type) return 0;
 565         Load_singleton = PyType_GenericNew(Load_type, NULL, NULL);
 566         if (!Load_singleton) return 0;
 567         Store_type = make_type("Store", expr_context_type, NULL, 0);
 568         if (!Store_type) return 0;
 569         Store_singleton = PyType_GenericNew(Store_type, NULL, NULL);
 570         if (!Store_singleton) return 0;
 571         Del_type = make_type("Del", expr_context_type, NULL, 0);
 572         if (!Del_type) return 0;
 573         Del_singleton = PyType_GenericNew(Del_type, NULL, NULL);
 574         if (!Del_singleton) return 0;
 575         AugLoad_type = make_type("AugLoad", expr_context_type, NULL, 0);
 576         if (!AugLoad_type) return 0;
 577         AugLoad_singleton = PyType_GenericNew(AugLoad_type, NULL, NULL);
 578         if (!AugLoad_singleton) return 0;
 579         AugStore_type = make_type("AugStore", expr_context_type, NULL, 0);
 580         if (!AugStore_type) return 0;
 581         AugStore_singleton = PyType_GenericNew(AugStore_type, NULL, NULL);
 582         if (!AugStore_singleton) return 0;
 583         Param_type = make_type("Param", expr_context_type, NULL, 0);
 584         if (!Param_type) return 0;
 585         Param_singleton = PyType_GenericNew(Param_type, NULL, NULL);
 586         if (!Param_singleton) return 0;
 587         slice_type = make_type("slice", AST_type, NULL, 0);
 588         if (!slice_type) return 0;
 589         if (!add_attributes(slice_type, NULL, 0)) return 0;
 590         Ellipsis_type = make_type("Ellipsis", slice_type, NULL, 0);
 591         if (!Ellipsis_type) return 0;
 592         Slice_type = make_type("Slice", slice_type, Slice_fields, 3);
 593         if (!Slice_type) return 0;
 594         ExtSlice_type = make_type("ExtSlice", slice_type, ExtSlice_fields, 1);
 595         if (!ExtSlice_type) return 0;
 596         Index_type = make_type("Index", slice_type, Index_fields, 1);
 597         if (!Index_type) return 0;
 598         boolop_type = make_type("boolop", AST_type, NULL, 0);
 599         if (!boolop_type) return 0;
 600         if (!add_attributes(boolop_type, NULL, 0)) return 0;
 601         And_type = make_type("And", boolop_type, NULL, 0);
 602         if (!And_type) return 0;
 603         And_singleton = PyType_GenericNew(And_type, NULL, NULL);
 604         if (!And_singleton) return 0;
 605         Or_type = make_type("Or", boolop_type, NULL, 0);
 606         if (!Or_type) return 0;
 607         Or_singleton = PyType_GenericNew(Or_type, NULL, NULL);
 608         if (!Or_singleton) return 0;
 609         operator_type = make_type("operator", AST_type, NULL, 0);
 610         if (!operator_type) return 0;
 611         if (!add_attributes(operator_type, NULL, 0)) return 0;
 612         Add_type = make_type("Add", operator_type, NULL, 0);
 613         if (!Add_type) return 0;
 614         Add_singleton = PyType_GenericNew(Add_type, NULL, NULL);
 615         if (!Add_singleton) return 0;
 616         Sub_type = make_type("Sub", operator_type, NULL, 0);
 617         if (!Sub_type) return 0;
 618         Sub_singleton = PyType_GenericNew(Sub_type, NULL, NULL);
 619         if (!Sub_singleton) return 0;
 620         Mult_type = make_type("Mult", operator_type, NULL, 0);
 621         if (!Mult_type) return 0;
 622         Mult_singleton = PyType_GenericNew(Mult_type, NULL, NULL);
 623         if (!Mult_singleton) return 0;
 624         Div_type = make_type("Div", operator_type, NULL, 0);
 625         if (!Div_type) return 0;
 626         Div_singleton = PyType_GenericNew(Div_type, NULL, NULL);
 627         if (!Div_singleton) return 0;
 628         Mod_type = make_type("Mod", operator_type, NULL, 0);
 629         if (!Mod_type) return 0;
 630         Mod_singleton = PyType_GenericNew(Mod_type, NULL, NULL);
 631         if (!Mod_singleton) return 0;
 632         Pow_type = make_type("Pow", operator_type, NULL, 0);
 633         if (!Pow_type) return 0;
 634         Pow_singleton = PyType_GenericNew(Pow_type, NULL, NULL);
 635         if (!Pow_singleton) return 0;
 636         LShift_type = make_type("LShift", operator_type, NULL, 0);
 637         if (!LShift_type) return 0;
 638         LShift_singleton = PyType_GenericNew(LShift_type, NULL, NULL);
 639         if (!LShift_singleton) return 0;
 640         RShift_type = make_type("RShift", operator_type, NULL, 0);
 641         if (!RShift_type) return 0;
 642         RShift_singleton = PyType_GenericNew(RShift_type, NULL, NULL);
 643         if (!RShift_singleton) return 0;
 644         BitOr_type = make_type("BitOr", operator_type, NULL, 0);
 645         if (!BitOr_type) return 0;
 646         BitOr_singleton = PyType_GenericNew(BitOr_type, NULL, NULL);
 647         if (!BitOr_singleton) return 0;
 648         BitXor_type = make_type("BitXor", operator_type, NULL, 0);
 649         if (!BitXor_type) return 0;
 650         BitXor_singleton = PyType_GenericNew(BitXor_type, NULL, NULL);
 651         if (!BitXor_singleton) return 0;
 652         BitAnd_type = make_type("BitAnd", operator_type, NULL, 0);
 653         if (!BitAnd_type) return 0;
 654         BitAnd_singleton = PyType_GenericNew(BitAnd_type, NULL, NULL);
 655         if (!BitAnd_singleton) return 0;
 656         FloorDiv_type = make_type("FloorDiv", operator_type, NULL, 0);
 657         if (!FloorDiv_type) return 0;
 658         FloorDiv_singleton = PyType_GenericNew(FloorDiv_type, NULL, NULL);
 659         if (!FloorDiv_singleton) return 0;
 660         unaryop_type = make_type("unaryop", AST_type, NULL, 0);
 661         if (!unaryop_type) return 0;
 662         if (!add_attributes(unaryop_type, NULL, 0)) return 0;
 663         Invert_type = make_type("Invert", unaryop_type, NULL, 0);
 664         if (!Invert_type) return 0;
 665         Invert_singleton = PyType_GenericNew(Invert_type, NULL, NULL);
 666         if (!Invert_singleton) return 0;
 667         Not_type = make_type("Not", unaryop_type, NULL, 0);
 668         if (!Not_type) return 0;
 669         Not_singleton = PyType_GenericNew(Not_type, NULL, NULL);
 670         if (!Not_singleton) return 0;
 671         UAdd_type = make_type("UAdd", unaryop_type, NULL, 0);
 672         if (!UAdd_type) return 0;
 673         UAdd_singleton = PyType_GenericNew(UAdd_type, NULL, NULL);
 674         if (!UAdd_singleton) return 0;
 675         USub_type = make_type("USub", unaryop_type, NULL, 0);
 676         if (!USub_type) return 0;
 677         USub_singleton = PyType_GenericNew(USub_type, NULL, NULL);
 678         if (!USub_singleton) return 0;
 679         cmpop_type = make_type("cmpop", AST_type, NULL, 0);
 680         if (!cmpop_type) return 0;
 681         if (!add_attributes(cmpop_type, NULL, 0)) return 0;
 682         Eq_type = make_type("Eq", cmpop_type, NULL, 0);
 683         if (!Eq_type) return 0;
 684         Eq_singleton = PyType_GenericNew(Eq_type, NULL, NULL);
 685         if (!Eq_singleton) return 0;
 686         NotEq_type = make_type("NotEq", cmpop_type, NULL, 0);
 687         if (!NotEq_type) return 0;
 688         NotEq_singleton = PyType_GenericNew(NotEq_type, NULL, NULL);
 689         if (!NotEq_singleton) return 0;
 690         Lt_type = make_type("Lt", cmpop_type, NULL, 0);
 691         if (!Lt_type) return 0;
 692         Lt_singleton = PyType_GenericNew(Lt_type, NULL, NULL);
 693         if (!Lt_singleton) return 0;
 694         LtE_type = make_type("LtE", cmpop_type, NULL, 0);
 695         if (!LtE_type) return 0;
 696         LtE_singleton = PyType_GenericNew(LtE_type, NULL, NULL);
 697         if (!LtE_singleton) return 0;
 698         Gt_type = make_type("Gt", cmpop_type, NULL, 0);
 699         if (!Gt_type) return 0;
 700         Gt_singleton = PyType_GenericNew(Gt_type, NULL, NULL);
 701         if (!Gt_singleton) return 0;
 702         GtE_type = make_type("GtE", cmpop_type, NULL, 0);
 703         if (!GtE_type) return 0;
 704         GtE_singleton = PyType_GenericNew(GtE_type, NULL, NULL);
 705         if (!GtE_singleton) return 0;
 706         Is_type = make_type("Is", cmpop_type, NULL, 0);
 707         if (!Is_type) return 0;
 708         Is_singleton = PyType_GenericNew(Is_type, NULL, NULL);
 709         if (!Is_singleton) return 0;
 710         IsNot_type = make_type("IsNot", cmpop_type, NULL, 0);
 711         if (!IsNot_type) return 0;
 712         IsNot_singleton = PyType_GenericNew(IsNot_type, NULL, NULL);
 713         if (!IsNot_singleton) return 0;
 714         In_type = make_type("In", cmpop_type, NULL, 0);
 715         if (!In_type) return 0;
 716         In_singleton = PyType_GenericNew(In_type, NULL, NULL);
 717         if (!In_singleton) return 0;
 718         NotIn_type = make_type("NotIn", cmpop_type, NULL, 0);
 719         if (!NotIn_type) return 0;
 720         NotIn_singleton = PyType_GenericNew(NotIn_type, NULL, NULL);
 721         if (!NotIn_singleton) return 0;
 722         comprehension_type = make_type("comprehension", AST_type,
 723                                        comprehension_fields, 3);
 724         if (!comprehension_type) return 0;
 725         excepthandler_type = make_type("excepthandler", AST_type,
 726                                        excepthandler_fields, 5);
 727         if (!excepthandler_type) return 0;
 728         arguments_type = make_type("arguments", AST_type, arguments_fields, 4);
 729         if (!arguments_type) return 0;
 730         keyword_type = make_type("keyword", AST_type, keyword_fields, 2);
 731         if (!keyword_type) return 0;
 732         alias_type = make_type("alias", AST_type, alias_fields, 2);
 733         if (!alias_type) return 0;
 734         initialized = 1;
 735         return 1;
 736 }
 737
 738 mod_ty
 739 Module(asdl_seq * body, PyArena *arena)
 740 {
 741         mod_ty p;
 742         p = (mod_ty)PyArena_Malloc(arena, sizeof(*p));
 743         if (!p)
 744                 return NULL;
 745         p->kind = Module_kind;
 746         p->v.Module.body = body;
 747         return p;
 748 }
 749
 750 mod_ty
 751 Interactive(asdl_seq * body, PyArena *arena)
 752 {
 753         mod_ty p;
 754         p = (mod_ty)PyArena_Malloc(arena, sizeof(*p));
 755         if (!p)
 756                 return NULL;
 757         p->kind = Interactive_kind;
 758         p->v.Interactive.body = body;
 759         return p;
 760 }
 761
 762 mod_ty
 763 Expression(expr_ty body, PyArena *arena)
 764 {
 765         mod_ty p;
 766         if (!body) {
 767                 PyErr_SetString(PyExc_ValueError,
 768                                 "field body is required for Expression");
 769                 return NULL;
 770         }
 771         p = (mod_ty)PyArena_Malloc(arena, sizeof(*p));
 772         if (!p)
 773                 return NULL;
 774         p->kind = Expression_kind;
 775         p->v.Expression.body = body;
 776         return p;
 777 }
 778
 779 mod_ty
 780 Suite(asdl_seq * body, PyArena *arena)
 781 {
 782         mod_ty p;
 783         p = (mod_ty)PyArena_Malloc(arena, sizeof(*p));
 784         if (!p)
 785                 return NULL;
 786         p->kind = Suite_kind;
 787         p->v.Suite.body = body;
 788         return p;
 789 }
 790
 791 stmt_ty
 792 FunctionDef(identifier name, arguments_ty args, asdl_seq * body, asdl_seq *
 793             decorators, int lineno, int col_offset, PyArena *arena)
 794 {
 795         stmt_ty p;
 796         if (!name) {
 797                 PyErr_SetString(PyExc_ValueError,
 798                                 "field name is required for FunctionDef");
 799                 return NULL;
 800         }
 801         if (!args) {
 802                 PyErr_SetString(PyExc_ValueError,
 803                                 "field args is required for FunctionDef");
 804                 return NULL;
 805         }
 806         p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p));
 807         if (!p)
 808                 return NULL;
 809         p->kind = FunctionDef_kind;
 810         p->v.FunctionDef.name = name;
 811         p->v.FunctionDef.args = args;
 812         p->v.FunctionDef.body = body;
 813         p->v.FunctionDef.decorators = decorators;
 814         p->lineno = lineno;
 815         p->col_offset = col_offset;
 816         return p;
 817 }
 818
 819 stmt_ty
 820 ClassDef(identifier name, asdl_seq * bases, asdl_seq * body, int lineno, int
 821          col_offset, PyArena *arena)
 822 {
 823         stmt_ty p;
 824         if (!name) {
 825                 PyErr_SetString(PyExc_ValueError,
 826                                 "field name is required for ClassDef");
 827                 return NULL;
 828         }
 829         p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p));
 830         if (!p)
 831                 return NULL;
 832         p->kind = ClassDef_kind;
 833         p->v.ClassDef.name = name;
 834         p->v.ClassDef.bases = bases;
 835         p->v.ClassDef.body = body;
 836         p->lineno = lineno;
 837         p->col_offset = col_offset;
 838         return p;
 839 }
 840
 841 stmt_ty
 842 Return(expr_ty value, int lineno, int col_offset, PyArena *arena)
 843 {
 844         stmt_ty p;
 845         p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p));
 846         if (!p)
 847                 return NULL;
 848         p->kind = Return_kind;
 849         p->v.Return.value = value;
 850         p->lineno = lineno;
 851         p->col_offset = col_offset;
 852         return p;
 853 }
 854
 855 stmt_ty
 856 Delete(asdl_seq * targets, int lineno, int col_offset, PyArena *arena)
 857 {
 858         stmt_ty p;
 859         p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p));
 860         if (!p)
 861                 return NULL;
 862         p->kind = Delete_kind;
 863         p->v.Delete.targets = targets;
 864         p->lineno = lineno;
 865         p->col_offset = col_offset;
 866         return p;
 867 }
 868
 869 stmt_ty
 870 Assign(asdl_seq * targets, expr_ty value, int lineno, int col_offset, PyArena
 871        *arena)
 872 {
 873         stmt_ty p;
 874         if (!value) {
 875                 PyErr_SetString(PyExc_ValueError,
 876                                 "field value is required for Assign");
 877                 return NULL;
 878         }
 879         p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p));
 880         if (!p)
 881                 return NULL;
 882         p->kind = Assign_kind;
 883         p->v.Assign.targets = targets;
 884         p->v.Assign.value = value;
 885         p->lineno = lineno;
 886         p->col_offset = col_offset;
 887         return p;
 888 }
 889
 890 stmt_ty
 891 AugAssign(expr_ty target, operator_ty op, expr_ty value, int lineno, int
 892           col_offset, PyArena *arena)
 893 {
 894         stmt_ty p;
 895         if (!target) {
 896                 PyErr_SetString(PyExc_ValueError,
 897                                 "field target is required for AugAssign");
 898                 return NULL;
 899         }
 900         if (!op) {
 901                 PyErr_SetString(PyExc_ValueError,
 902                                 "field op is required for AugAssign");
 903                 return NULL;
 904         }
 905         if (!value) {
 906                 PyErr_SetString(PyExc_ValueError,
 907                                 "field value is required for AugAssign");
 908                 return NULL;
 909         }
 910         p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p));
 911         if (!p)
 912                 return NULL;
 913         p->kind = AugAssign_kind;
 914         p->v.AugAssign.target = target;
 915         p->v.AugAssign.op = op;
 916         p->v.AugAssign.value = value;
 917         p->lineno = lineno;
 918         p->col_offset = col_offset;
 919         return p;
 920 }
 921
 922 stmt_ty
 923 Print(expr_ty dest, asdl_seq * values, bool nl, int lineno, int col_offset,
 924       PyArena *arena)
 925 {
 926         stmt_ty p;
 927         p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p));
 928         if (!p)
 929                 return NULL;
 930         p->kind = Print_kind;
 931         p->v.Print.dest = dest;
 932         p->v.Print.values = values;
 933         p->v.Print.nl = nl;
 934         p->lineno = lineno;
 935         p->col_offset = col_offset;
 936         return p;
 937 }
 938
 939 stmt_ty
 940 For(expr_ty target, expr_ty iter, asdl_seq * body, asdl_seq * orelse, int
 941     lineno, int col_offset, PyArena *arena)
 942 {
 943         stmt_ty p;
 944         if (!target) {
 945                 PyErr_SetString(PyExc_ValueError,
 946                                 "field target is required for For");
 947                 return NULL;
 948         }
 949         if (!iter) {
 950                 PyErr_SetString(PyExc_ValueError,
 951                                 "field iter is required for For");
 952                 return NULL;
 953         }
 954         p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p));
 955         if (!p)
 956                 return NULL;
 957         p->kind = For_kind;
 958         p->v.For.target = target;
 959         p->v.For.iter = iter;
 960         p->v.For.body = body;
 961         p->v.For.orelse = orelse;
 962         p->lineno = lineno;
 963         p->col_offset = col_offset;
 964         return p;
 965 }
 966
 967 stmt_ty
 968 While(expr_ty test, asdl_seq * body, asdl_seq * orelse, int lineno, int
 969       col_offset, PyArena *arena)
 970 {
 971         stmt_ty p;
 972         if (!test) {
 973                 PyErr_SetString(PyExc_ValueError,
 974                                 "field test is required for While");
 975                 return NULL;
 976         }
 977         p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p));
 978         if (!p)
 979                 return NULL;
 980         p->kind = While_kind;
 981         p->v.While.test = test;
 982         p->v.While.body = body;
 983         p->v.While.orelse = orelse;
 984         p->lineno = lineno;
 985         p->col_offset = col_offset;
 986         return p;
 987 }
 988
 989 stmt_ty
 990 If(expr_ty test, asdl_seq * body, asdl_seq * orelse, int lineno, int
 991    col_offset, PyArena *arena)
 992 {
 993         stmt_ty p;
 994         if (!test) {
 995                 PyErr_SetString(PyExc_ValueError,
 996                                 "field test is required for If");
 997                 return NULL;
 998         }
 999         p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p));
1000         if (!p)
1001                 return NULL;
1002         p->kind = If_kind;
1003         p->v.If.test = test;
1004         p->v.If.body = body;
1005         p->v.If.orelse = orelse;
1006         p->lineno = lineno;
1007         p->col_offset = col_offset;
1008         return p;
1009 }
1010
1011 stmt_ty
1012 With(expr_ty context_expr, expr_ty optional_vars, asdl_seq * body, int lineno,
1013      int col_offset, PyArena *arena)
1014 {
1015         stmt_ty p;
1016         if (!context_expr) {
1017                 PyErr_SetString(PyExc_ValueError,
1018                                 "field context_expr is required for With");
1019                 return NULL;
1020         }
1021         p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p));
1022         if (!p)
1023                 return NULL;
1024         p->kind = With_kind;
1025         p->v.With.context_expr = context_expr;
1026         p->v.With.optional_vars = optional_vars;
1027         p->v.With.body = body;
1028         p->lineno = lineno;
1029         p->col_offset = col_offset;
1030         return p;
1031 }
1032
1033 stmt_ty
1034 Raise(expr_ty type, expr_ty inst, expr_ty tback, int lineno, int col_offset,
1035       PyArena *arena)
1036 {
1037         stmt_ty p;
1038         p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p));
1039         if (!p)
1040                 return NULL;
1041         p->kind = Raise_kind;
1042         p->v.Raise.type = type;
1043         p->v.Raise.inst = inst;
1044         p->v.Raise.tback = tback;
1045         p->lineno = lineno;
1046         p->col_offset = col_offset;
1047         return p;
1048 }
1049
1050 stmt_ty
1051 TryExcept(asdl_seq * body, asdl_seq * handlers, asdl_seq * orelse, int lineno,
1052           int col_offset, PyArena *arena)
1053 {
1054         stmt_ty p;
1055         p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p));
1056         if (!p)
1057                 return NULL;
1058         p->kind = TryExcept_kind;
1059         p->v.TryExcept.body = body;
1060         p->v.TryExcept.handlers = handlers;
1061         p->v.TryExcept.orelse = orelse;
1062         p->lineno = lineno;
1063         p->col_offset = col_offset;
1064         return p;
1065 }
1066
1067 stmt_ty
1068 TryFinally(asdl_seq * body, asdl_seq * finalbody, int lineno, int col_offset,
1069            PyArena *arena)
1070 {
1071         stmt_ty p;
1072         p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p));
1073         if (!p)
1074                 return NULL;
1075         p->kind = TryFinally_kind;
1076         p->v.TryFinally.body = body;
1077         p->v.TryFinally.finalbody = finalbody;
1078         p->lineno = lineno;
1079         p->col_offset = col_offset;
1080         return p;
1081 }
1082
1083 stmt_ty
1084 Assert(expr_ty test, expr_ty msg, int lineno, int col_offset, PyArena *arena)
1085 {
1086         stmt_ty p;
1087         if (!test) {
1088                 PyErr_SetString(PyExc_ValueError,
1089                                 "field test is required for Assert");
1090                 return NULL;
1091         }
1092         p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p));
1093         if (!p)
1094                 return NULL;
1095         p->kind = Assert_kind;
1096         p->v.Assert.test = test;
1097         p->v.Assert.msg = msg;
1098         p->lineno = lineno;
1099         p->col_offset = col_offset;
1100         return p;
1101 }
1102
1103 stmt_ty
1104 Import(asdl_seq * names, int lineno, int col_offset, PyArena *arena)
1105 {
1106         stmt_ty p;
1107         p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p));
1108         if (!p)
1109                 return NULL;
1110         p->kind = Import_kind;
1111         p->v.Import.names = names;
1112         p->lineno = lineno;
1113         p->col_offset = col_offset;
1114         return p;
1115 }
1116
1117 stmt_ty
1118 ImportFrom(identifier module, asdl_seq * names, int level, int lineno, int
1119            col_offset, PyArena *arena)
1120 {
1121         stmt_ty p;
1122         if (!module) {
1123                 PyErr_SetString(PyExc_ValueError,
1124                                 "field module is required for ImportFrom");
1125                 return NULL;
1126         }
1127         p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p));
1128         if (!p)
1129                 return NULL;
1130         p->kind = ImportFrom_kind;
1131         p->v.ImportFrom.module = module;
1132         p->v.ImportFrom.names = names;
1133         p->v.ImportFrom.level = level;
1134         p->lineno = lineno;
1135         p->col_offset = col_offset;
1136         return p;
1137 }
1138
1139 stmt_ty
1140 Exec(expr_ty body, expr_ty globals, expr_ty locals, int lineno, int col_offset,
1141      PyArena *arena)
1142 {
1143         stmt_ty p;
1144         if (!body) {
1145                 PyErr_SetString(PyExc_ValueError,
1146                                 "field body is required for Exec");
1147                 return NULL;
1148         }
1149         p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p));
1150         if (!p)
1151                 return NULL;
1152         p->kind = Exec_kind;
1153         p->v.Exec.body = body;
1154         p->v.Exec.globals = globals;
1155         p->v.Exec.locals = locals;
1156         p->lineno = lineno;
1157         p->col_offset = col_offset;
1158         return p;
1159 }
1160
1161 stmt_ty
1162 Global(asdl_seq * names, int lineno, int col_offset, PyArena *arena)
1163 {
1164         stmt_ty p;
1165         p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p));
1166         if (!p)
1167                 return NULL;
1168         p->kind = Global_kind;
1169         p->v.Global.names = names;
1170         p->lineno = lineno;
1171         p->col_offset = col_offset;
1172         return p;
1173 }
1174
1175 stmt_ty
1176 Expr(expr_ty value, int lineno, int col_offset, PyArena *arena)
1177 {
1178         stmt_ty p;
1179         if (!value) {
1180                 PyErr_SetString(PyExc_ValueError,
1181                                 "field value is required for Expr");
1182                 return NULL;
1183         }
1184         p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p));
1185         if (!p)
1186                 return NULL;
1187         p->kind = Expr_kind;
1188         p->v.Expr.value = value;
1189         p->lineno = lineno;
1190         p->col_offset = col_offset;
1191         return p;
1192 }
1193
1194 stmt_ty
1195 Pass(int lineno, int col_offset, PyArena *arena)
1196 {
1197         stmt_ty p;
1198         p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p));
1199         if (!p)
1200                 return NULL;
1201         p->kind = Pass_kind;
1202         p->lineno = lineno;
1203         p->col_offset = col_offset;
1204         return p;
1205 }
1206
1207 stmt_ty
1208 Break(int lineno, int col_offset, PyArena *arena)
1209 {
1210         stmt_ty p;
1211         p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p));
1212         if (!p)
1213                 return NULL;
1214         p->kind = Break_kind;
1215         p->lineno = lineno;
1216         p->col_offset = col_offset;
1217         return p;
1218 }
1219
1220 stmt_ty
1221 Continue(int lineno, int col_offset, PyArena *arena)
1222 {
1223         stmt_ty p;
1224         p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p));
1225         if (!p)
1226                 return NULL;
1227         p->kind = Continue_kind;
1228         p->lineno = lineno;
1229         p->col_offset = col_offset;
1230         return p;
1231 }
1232
1233 expr_ty
1234 BoolOp(boolop_ty op, asdl_seq * values, int lineno, int col_offset, PyArena
1235        *arena)
1236 {
1237         expr_ty p;
1238         if (!op) {
1239                 PyErr_SetString(PyExc_ValueError,
1240                                 "field op is required for BoolOp");
1241                 return NULL;
1242         }
1243         p = (expr_ty)PyArena_Malloc(arena, sizeof(*p));
1244         if (!p)
1245                 return NULL;
1246         p->kind = BoolOp_kind;
1247         p->v.BoolOp.op = op;
1248         p->v.BoolOp.values = values;
1249         p->lineno = lineno;
1250         p->col_offset = col_offset;
1251         return p;
1252 }
1253
1254 expr_ty
1255 BinOp(expr_ty left, operator_ty op, expr_ty right, int lineno, int col_offset,
1256       PyArena *arena)
1257 {
1258         expr_ty p;
1259         if (!left) {
1260                 PyErr_SetString(PyExc_ValueError,
1261                                 "field left is required for BinOp");
1262                 return NULL;
1263         }
1264         if (!op) {
1265                 PyErr_SetString(PyExc_ValueError,
1266                                 "field op is required for BinOp");
1267                 return NULL;
1268         }
1269         if (!right) {
1270                 PyErr_SetString(PyExc_ValueError,
1271                                 "field right is required for BinOp");
1272                 return NULL;
1273         }
1274         p = (expr_ty)PyArena_Malloc(arena, sizeof(*p));
1275         if (!p)
1276                 return NULL;
1277         p->kind = BinOp_kind;
1278         p->v.BinOp.left = left;
1279         p->v.BinOp.op = op;
1280         p->v.BinOp.right = right;
1281         p->lineno = lineno;
1282         p->col_offset = col_offset;
1283         return p;
1284 }
1285
1286 expr_ty
1287 UnaryOp(unaryop_ty op, expr_ty operand, int lineno, int col_offset, PyArena
1288         *arena)
1289 {
1290         expr_ty p;
1291         if (!op) {
1292                 PyErr_SetString(PyExc_ValueError,
1293                                 "field op is required for UnaryOp");
1294                 return NULL;
1295         }
1296         if (!operand) {
1297                 PyErr_SetString(PyExc_ValueError,
1298                                 "field operand is required for UnaryOp");
1299                 return NULL;
1300         }
1301         p = (expr_ty)PyArena_Malloc(arena, sizeof(*p));
1302         if (!p)
1303                 return NULL;
1304         p->kind = UnaryOp_kind;
1305         p->v.UnaryOp.op = op;
1306         p->v.UnaryOp.operand = operand;
1307         p->lineno = lineno;
1308         p->col_offset = col_offset;
1309         return p;
1310 }
1311
1312 expr_ty
1313 Lambda(arguments_ty args, expr_ty body, int lineno, int col_offset, PyArena
1314        *arena)
1315 {
1316         expr_ty p;
1317         if (!args) {
1318                 PyErr_SetString(PyExc_ValueError,
1319                                 "field args is required for Lambda");
1320                 return NULL;
1321         }
1322         if (!body) {
1323                 PyErr_SetString(PyExc_ValueError,
1324                                 "field body is required for Lambda");
1325                 return NULL;
1326         }
1327         p = (expr_ty)PyArena_Malloc(arena, sizeof(*p));
1328         if (!p)
1329                 return NULL;
1330         p->kind = Lambda_kind;
1331         p->v.Lambda.args = args;
1332         p->v.Lambda.body = body;
1333         p->lineno = lineno;
1334         p->col_offset = col_offset;
1335         return p;
1336 }
1337
1338 expr_ty
1339 IfExp(expr_ty test, expr_ty body, expr_ty orelse, int lineno, int col_offset,
1340       PyArena *arena)
1341 {
1342         expr_ty p;
1343         if (!test) {
1344                 PyErr_SetString(PyExc_ValueError,
1345                                 "field test is required for IfExp");
1346                 return NULL;
1347         }
1348         if (!body) {
1349                 PyErr_SetString(PyExc_ValueError,
1350                                 "field body is required for IfExp");
1351                 return NULL;
1352         }
1353         if (!orelse) {
1354                 PyErr_SetString(PyExc_ValueError,
1355                                 "field orelse is required for IfExp");
1356                 return NULL;
1357         }
1358         p = (expr_ty)PyArena_Malloc(arena, sizeof(*p));
1359         if (!p)
1360                 return NULL;
1361         p->kind = IfExp_kind;
1362         p->v.IfExp.test = test;
1363         p->v.IfExp.body = body;
1364         p->v.IfExp.orelse = orelse;
1365         p->lineno = lineno;
1366         p->col_offset = col_offset;
1367         return p;
1368 }
1369
1370 expr_ty
1371 Dict(asdl_seq * keys, asdl_seq * values, int lineno, int col_offset, PyArena
1372      *arena)
1373 {
1374         expr_ty p;
1375         p = (expr_ty)PyArena_Malloc(arena, sizeof(*p));
1376         if (!p)
1377                 return NULL;
1378         p->kind = Dict_kind;
1379         p->v.Dict.keys = keys;
1380         p->v.Dict.values = values;
1381         p->lineno = lineno;
1382         p->col_offset = col_offset;
1383         return p;
1384 }
1385
1386 expr_ty
1387 ListComp(expr_ty elt, asdl_seq * generators, int lineno, int col_offset,
1388          PyArena *arena)
1389 {
1390         expr_ty p;
1391         if (!elt) {
1392                 PyErr_SetString(PyExc_ValueError,
1393                                 "field elt is required for ListComp");
1394                 return NULL;
1395         }
1396         p = (expr_ty)PyArena_Malloc(arena, sizeof(*p));
1397         if (!p)
1398                 return NULL;
1399         p->kind = ListComp_kind;
1400         p->v.ListComp.elt = elt;
1401         p->v.ListComp.generators = generators;
1402         p->lineno = lineno;
1403         p->col_offset = col_offset;
1404         return p;
1405 }
1406
1407 expr_ty
1408 GeneratorExp(expr_ty elt, asdl_seq * generators, int lineno, int col_offset,
1409              PyArena *arena)
1410 {
1411         expr_ty p;
1412         if (!elt) {
1413                 PyErr_SetString(PyExc_ValueError,
1414                                 "field elt is required for GeneratorExp");
1415                 return NULL;
1416         }
1417         p = (expr_ty)PyArena_Malloc(arena, sizeof(*p));
1418         if (!p)
1419                 return NULL;
1420         p->kind = GeneratorExp_kind;
1421         p->v.GeneratorExp.elt = elt;
1422         p->v.GeneratorExp.generators = generators;
1423         p->lineno = lineno;
1424         p->col_offset = col_offset;
1425         return p;
1426 }
1427
1428 expr_ty
1429 Yield(expr_ty value, int lineno, int col_offset, PyArena *arena)
1430 {
1431         expr_ty p;
1432         p = (expr_ty)PyArena_Malloc(arena, sizeof(*p));
1433         if (!p)
1434                 return NULL;
1435         p->kind = Yield_kind;
1436         p->v.Yield.value = value;
1437         p->lineno = lineno;
1438         p->col_offset = col_offset;
1439         return p;
1440 }
1441
1442 expr_ty
1443 Compare(expr_ty left, asdl_int_seq * ops, asdl_seq * comparators, int lineno,
1444         int col_offset, PyArena *arena)
1445 {
1446         expr_ty p;
1447         if (!left) {
1448                 PyErr_SetString(PyExc_ValueError,
1449                                 "field left is required for Compare");
1450                 return NULL;
1451         }
1452         p = (expr_ty)PyArena_Malloc(arena, sizeof(*p));
1453         if (!p)
1454                 return NULL;
1455         p->kind = Compare_kind;
1456         p->v.Compare.left = left;
1457         p->v.Compare.ops = ops;
1458         p->v.Compare.comparators = comparators;
1459         p->lineno = lineno;
1460         p->col_offset = col_offset;
1461         return p;
1462 }
1463
1464 expr_ty
1465 Call(expr_ty func, asdl_seq * args, asdl_seq * keywords, expr_ty starargs,
1466      expr_ty kwargs, int lineno, int col_offset, PyArena *arena)
1467 {
1468         expr_ty p;
1469         if (!func) {
1470                 PyErr_SetString(PyExc_ValueError,
1471                                 "field func is required for Call");
1472                 return NULL;
1473         }
1474         p = (expr_ty)PyArena_Malloc(arena, sizeof(*p));
1475         if (!p)
1476                 return NULL;
1477         p->kind = Call_kind;
1478         p->v.Call.func = func;
1479         p->v.Call.args = args;
1480         p->v.Call.keywords = keywords;
1481         p->v.Call.starargs = starargs;
1482         p->v.Call.kwargs = kwargs;
1483         p->lineno = lineno;
1484         p->col_offset = col_offset;
1485         return p;
1486 }
1487
1488 expr_ty
1489 Repr(expr_ty value, int lineno, int col_offset, PyArena *arena)
1490 {
1491         expr_ty p;
1492         if (!value) {
1493                 PyErr_SetString(PyExc_ValueError,
1494                                 "field value is required for Repr");
1495                 return NULL;
1496         }
1497         p = (expr_ty)PyArena_Malloc(arena, sizeof(*p));
1498         if (!p)
1499                 return NULL;
1500         p->kind = Repr_kind;
1501         p->v.Repr.value = value;
1502         p->lineno = lineno;
1503         p->col_offset = col_offset;
1504         return p;
1505 }
1506
1507 expr_ty
1508 Num(object n, int lineno, int col_offset, PyArena *arena)
1509 {
1510         expr_ty p;
1511         if (!n) {
1512                 PyErr_SetString(PyExc_ValueError,
1513                                 "field n is required for Num");
1514                 return NULL;
1515         }
1516         p = (expr_ty)PyArena_Malloc(arena, sizeof(*p));
1517         if (!p)
1518                 return NULL;
1519         p->kind = Num_kind;
1520         p->v.Num.n = n;
1521         p->lineno = lineno;
1522         p->col_offset = col_offset;
1523         return p;
1524 }
1525
1526 expr_ty
1527 Str(string s, int lineno, int col_offset, PyArena *arena)
1528 {
1529         expr_ty p;
1530         if (!s) {
1531                 PyErr_SetString(PyExc_ValueError,
1532                                 "field s is required for Str");
1533                 return NULL;
1534         }
1535         p = (expr_ty)PyArena_Malloc(arena, sizeof(*p));
1536         if (!p)
1537                 return NULL;
1538         p->kind = Str_kind;
1539         p->v.Str.s = s;
1540         p->lineno = lineno;
1541         p->col_offset = col_offset;
1542         return p;
1543 }
1544
1545 expr_ty
1546 Attribute(expr_ty value, identifier attr, expr_context_ty ctx, int lineno, int
1547           col_offset, PyArena *arena)
1548 {
1549         expr_ty p;
1550         if (!value) {
1551                 PyErr_SetString(PyExc_ValueError,
1552                                 "field value is required for Attribute");
1553                 return NULL;
1554         }
1555         if (!attr) {
1556                 PyErr_SetString(PyExc_ValueError,
1557                                 "field attr is required for Attribute");
1558                 return NULL;
1559         }
1560         if (!ctx) {
1561                 PyErr_SetString(PyExc_ValueError,
1562                                 "field ctx is required for Attribute");
1563                 return NULL;
1564         }
1565         p = (expr_ty)PyArena_Malloc(arena, sizeof(*p));
1566         if (!p)
1567                 return NULL;
1568         p->kind = Attribute_kind;
1569         p->v.Attribute.value = value;
1570         p->v.Attribute.attr = attr;
1571         p->v.Attribute.ctx = ctx;
1572         p->lineno = lineno;
1573         p->col_offset = col_offset;
1574         return p;
1575 }
1576
1577 expr_ty
1578 Subscript(expr_ty value, slice_ty slice, expr_context_ty ctx, int lineno, int
1579           col_offset, PyArena *arena)
1580 {
1581         expr_ty p;
1582         if (!value) {
1583                 PyErr_SetString(PyExc_ValueError,
1584                                 "field value is required for Subscript");
1585                 return NULL;
1586         }
1587         if (!slice) {
1588                 PyErr_SetString(PyExc_ValueError,
1589                                 "field slice is required for Subscript");
1590                 return NULL;
1591         }
1592         if (!ctx) {
1593                 PyErr_SetString(PyExc_ValueError,
1594                                 "field ctx is required for Subscript");
1595                 return NULL;
1596         }
1597         p = (expr_ty)PyArena_Malloc(arena, sizeof(*p));
1598         if (!p)
1599                 return NULL;
1600         p->kind = Subscript_kind;
1601         p->v.Subscript.value = value;
1602         p->v.Subscript.slice = slice;
1603         p->v.Subscript.ctx = ctx;
1604         p->lineno = lineno;
1605         p->col_offset = col_offset;
1606         return p;
1607 }
1608
1609 expr_ty
1610 Name(identifier id, expr_context_ty ctx, int lineno, int col_offset, PyArena
1611      *arena)
1612 {
1613         expr_ty p;
1614         if (!id) {
1615                 PyErr_SetString(PyExc_ValueError,
1616                                 "field id is required for Name");
1617                 return NULL;
1618         }
1619         if (!ctx) {
1620                 PyErr_SetString(PyExc_ValueError,
1621                                 "field ctx is required for Name");
1622                 return NULL;
1623         }
1624         p = (expr_ty)PyArena_Malloc(arena, sizeof(*p));
1625         if (!p)
1626                 return NULL;
1627         p->kind = Name_kind;
1628         p->v.Name.id = id;
1629         p->v.Name.ctx = ctx;
1630         p->lineno = lineno;
1631         p->col_offset = col_offset;
1632         return p;
1633 }
1634
1635 expr_ty
1636 List(asdl_seq * elts, expr_context_ty ctx, int lineno, int col_offset, PyArena
1637      *arena)
1638 {
1639         expr_ty p;
1640         if (!ctx) {
1641                 PyErr_SetString(PyExc_ValueError,
1642                                 "field ctx is required for List");
1643                 return NULL;
1644         }
1645         p = (expr_ty)PyArena_Malloc(arena, sizeof(*p));
1646         if (!p)
1647                 return NULL;
1648         p->kind = List_kind;
1649         p->v.List.elts = elts;
1650         p->v.List.ctx = ctx;
1651         p->lineno = lineno;
1652         p->col_offset = col_offset;
1653         return p;
1654 }
1655
1656 expr_ty
1657 Tuple(asdl_seq * elts, expr_context_ty ctx, int lineno, int col_offset, PyArena
1658       *arena)
1659 {
1660         expr_ty p;
1661         if (!ctx) {
1662                 PyErr_SetString(PyExc_ValueError,
1663                                 "field ctx is required for Tuple");
1664                 return NULL;
1665         }
1666         p = (expr_ty)PyArena_Malloc(arena, sizeof(*p));
1667         if (!p)
1668                 return NULL;
1669         p->kind = Tuple_kind;
1670         p->v.Tuple.elts = elts;
1671         p->v.Tuple.ctx = ctx;
1672         p->lineno = lineno;
1673         p->col_offset = col_offset;
1674         return p;
1675 }
1676
1677 slice_ty
1678 Ellipsis(PyArena *arena)
1679 {
1680         slice_ty p;
1681         p = (slice_ty)PyArena_Malloc(arena, sizeof(*p));
1682         if (!p)
1683                 return NULL;
1684         p->kind = Ellipsis_kind;
1685         return p;
1686 }
1687
1688 slice_ty
1689 Slice(expr_ty lower, expr_ty upper, expr_ty step, PyArena *arena)
1690 {
1691         slice_ty p;
1692         p = (slice_ty)PyArena_Malloc(arena, sizeof(*p));
1693         if (!p)
1694                 return NULL;
1695         p->kind = Slice_kind;
1696         p->v.Slice.lower = lower;
1697         p->v.Slice.upper = upper;
1698         p->v.Slice.step = step;
1699         return p;
1700 }
1701
1702 slice_ty
1703 ExtSlice(asdl_seq * dims, PyArena *arena)
1704 {
1705         slice_ty p;
1706         p = (slice_ty)PyArena_Malloc(arena, sizeof(*p));
1707         if (!p)
1708                 return NULL;
1709         p->kind = ExtSlice_kind;
1710         p->v.ExtSlice.dims = dims;
1711         return p;
1712 }
1713
1714 slice_ty
1715 Index(expr_ty value, PyArena *arena)
1716 {
1717         slice_ty p;
1718         if (!value) {
1719                 PyErr_SetString(PyExc_ValueError,
1720                                 "field value is required for Index");
1721                 return NULL;
1722         }
1723         p = (slice_ty)PyArena_Malloc(arena, sizeof(*p));
1724         if (!p)
1725                 return NULL;
1726         p->kind = Index_kind;
1727         p->v.Index.value = value;
1728         return p;
1729 }
1730
1731 comprehension_ty
1732 comprehension(expr_ty target, expr_ty iter, asdl_seq * ifs, PyArena *arena)
1733 {
1734         comprehension_ty p;
1735         if (!target) {
1736                 PyErr_SetString(PyExc_ValueError,
1737                                 "field target is required for comprehension");
1738                 return NULL;
1739         }
1740         if (!iter) {
1741                 PyErr_SetString(PyExc_ValueError,
1742                                 "field iter is required for comprehension");
1743                 return NULL;
1744         }
1745         p = (comprehension_ty)PyArena_Malloc(arena, sizeof(*p));
1746         if (!p)
1747                 return NULL;
1748         p->target = target;
1749         p->iter = iter;
1750         p->ifs = ifs;
1751         return p;
1752 }
1753
1754 excepthandler_ty
1755 excepthandler(expr_ty type, expr_ty name, asdl_seq * body, int lineno, int
1756               col_offset, PyArena *arena)
1757 {
1758         excepthandler_ty p;
1759         p = (excepthandler_ty)PyArena_Malloc(arena, sizeof(*p));
1760         if (!p)
1761                 return NULL;
1762         p->type = type;
1763         p->name = name;
1764         p->body = body;
1765         p->lineno = lineno;
1766         p->col_offset = col_offset;
1767         return p;
1768 }
1769
1770 arguments_ty
1771 arguments(asdl_seq * args, identifier vararg, identifier kwarg, asdl_seq *
1772           defaults, PyArena *arena)
1773 {
1774         arguments_ty p;
1775         p = (arguments_ty)PyArena_Malloc(arena, sizeof(*p));
1776         if (!p)
1777                 return NULL;
1778         p->args = args;
1779         p->vararg = vararg;
1780         p->kwarg = kwarg;
1781         p->defaults = defaults;
1782         return p;
1783 }
1784
1785 keyword_ty
1786 keyword(identifier arg, expr_ty value, PyArena *arena)
1787 {
1788         keyword_ty p;
1789         if (!arg) {
1790                 PyErr_SetString(PyExc_ValueError,
1791                                 "field arg is required for keyword");
1792                 return NULL;
1793         }
1794         if (!value) {
1795                 PyErr_SetString(PyExc_ValueError,
1796                                 "field value is required for keyword");
1797                 return NULL;
1798         }
1799         p = (keyword_ty)PyArena_Malloc(arena, sizeof(*p));
1800         if (!p)
1801                 return NULL;
1802         p->arg = arg;
1803         p->value = value;
1804         return p;
1805 }
1806
1807 alias_ty
1808 alias(identifier name, identifier asname, PyArena *arena)
1809 {
1810         alias_ty p;
1811         if (!name) {
1812                 PyErr_SetString(PyExc_ValueError,
1813                                 "field name is required for alias");
1814                 return NULL;
1815         }
1816         p = (alias_ty)PyArena_Malloc(arena, sizeof(*p));
1817         if (!p)
1818                 return NULL;
1819         p->name = name;
1820         p->asname = asname;
1821         return p;
1822 }
1823
1824
1825 PyObject*
1826 ast2obj_mod(void* _o)
1827 {
1828         mod_ty o = (mod_ty)_o;
1829         PyObject *result = NULL, *value = NULL;
1830         if (!o) {
1831                 Py_INCREF(Py_None);
1832                 return Py_None;
1833         }
1834
1835         switch (o->kind) {
1836         case Module_kind:
1837                 result = PyType_GenericNew(Module_type, NULL, NULL);
1838                 if (!result) goto failed;
1839                 value = ast2obj_list(o->v.Module.body, ast2obj_stmt);
1840                 if (!value) goto failed;
1841                 if (PyObject_SetAttrString(result, "body", value) == -1)
1842                         goto failed;
1843                 Py_DECREF(value);
1844                 break;
1845         case Interactive_kind:
1846                 result = PyType_GenericNew(Interactive_type, NULL, NULL);
1847                 if (!result) goto failed;
1848                 value = ast2obj_list(o->v.Interactive.body, ast2obj_stmt);
1849                 if (!value) goto failed;
1850                 if (PyObject_SetAttrString(result, "body", value) == -1)
1851                         goto failed;
1852                 Py_DECREF(value);
1853                 break;
1854         case Expression_kind:
1855                 result = PyType_GenericNew(Expression_type, NULL, NULL);
1856                 if (!result) goto failed;
1857                 value = ast2obj_expr(o->v.Expression.body);
1858                 if (!value) goto failed;
1859                 if (PyObject_SetAttrString(result, "body", value) == -1)
1860                         goto failed;
1861                 Py_DECREF(value);
1862                 break;
1863         case Suite_kind:
1864                 result = PyType_GenericNew(Suite_type, NULL, NULL);
1865                 if (!result) goto failed;
1866                 value = ast2obj_list(o->v.Suite.body, ast2obj_stmt);
1867                 if (!value) goto failed;
1868                 if (PyObject_SetAttrString(result, "body", value) == -1)
1869                         goto failed;
1870                 Py_DECREF(value);
1871                 break;
1872         }
1873         return result;
1874 failed:
1875         Py_XDECREF(value);
1876         Py_XDECREF(result);
1877         return NULL;
1878 }
1879
1880 PyObject*
1881 ast2obj_stmt(void* _o)
1882 {
1883         stmt_ty o = (stmt_ty)_o;
1884         PyObject *result = NULL, *value = NULL;
1885         if (!o) {
1886                 Py_INCREF(Py_None);
1887                 return Py_None;
1888         }
1889
1890         switch (o->kind) {
1891         case FunctionDef_kind:
1892                 result = PyType_GenericNew(FunctionDef_type, NULL, NULL);
1893                 if (!result) goto failed;
1894                 value = ast2obj_identifier(o->v.FunctionDef.name);
1895                 if (!value) goto failed;
1896                 if (PyObject_SetAttrString(result, "name", value) == -1)
1897                         goto failed;
1898                 Py_DECREF(value);
1899                 value = ast2obj_arguments(o->v.FunctionDef.args);
1900                 if (!value) goto failed;
1901                 if (PyObject_SetAttrString(result, "args", value) == -1)
1902                         goto failed;
1903                 Py_DECREF(value);
1904                 value = ast2obj_list(o->v.FunctionDef.body, ast2obj_stmt);
1905                 if (!value) goto failed;
1906                 if (PyObject_SetAttrString(result, "body", value) == -1)
1907                         goto failed;
1908                 Py_DECREF(value);
1909                 value = ast2obj_list(o->v.FunctionDef.decorators, ast2obj_expr);
1910                 if (!value) goto failed;
1911                 if (PyObject_SetAttrString(result, "decorators", value) == -1)
1912                         goto failed;
1913                 Py_DECREF(value);
1914                 break;
1915         case ClassDef_kind:
1916                 result = PyType_GenericNew(ClassDef_type, NULL, NULL);
1917                 if (!result) goto failed;
1918                 value = ast2obj_identifier(o->v.ClassDef.name);
1919                 if (!value) goto failed;
1920                 if (PyObject_SetAttrString(result, "name", value) == -1)
1921                         goto failed;
1922                 Py_DECREF(value);
1923                 value = ast2obj_list(o->v.ClassDef.bases, ast2obj_expr);
1924                 if (!value) goto failed;
1925                 if (PyObject_SetAttrString(result, "bases", value) == -1)
1926                         goto failed;
1927                 Py_DECREF(value);
1928                 value = ast2obj_list(o->v.ClassDef.body, ast2obj_stmt);
1929                 if (!value) goto failed;
1930                 if (PyObject_SetAttrString(result, "body", value) == -1)
1931                         goto failed;
1932                 Py_DECREF(value);
1933                 break;
1934         case Return_kind:
1935                 result = PyType_GenericNew(Return_type, NULL, NULL);
1936                 if (!result) goto failed;
1937                 value = ast2obj_expr(o->v.Return.value);
1938                 if (!value) goto failed;
1939                 if (PyObject_SetAttrString(result, "value", value) == -1)
1940                         goto failed;
1941                 Py_DECREF(value);
1942                 break;
1943         case Delete_kind:
1944                 result = PyType_GenericNew(Delete_type, NULL, NULL);
1945                 if (!result) goto failed;
1946                 value = ast2obj_list(o->v.Delete.targets, ast2obj_expr);
1947                 if (!value) goto failed;
1948                 if (PyObject_SetAttrString(result, "targets", value) == -1)
1949                         goto failed;
1950                 Py_DECREF(value);
1951                 break;
1952         case Assign_kind:
1953                 result = PyType_GenericNew(Assign_type, NULL, NULL);
1954                 if (!result) goto failed;
1955                 value = ast2obj_list(o->v.Assign.targets, ast2obj_expr);
1956                 if (!value) goto failed;
1957                 if (PyObject_SetAttrString(result, "targets", value) == -1)
1958                         goto failed;
1959                 Py_DECREF(value);
1960                 value = ast2obj_expr(o->v.Assign.value);
1961                 if (!value) goto failed;
1962                 if (PyObject_SetAttrString(result, "value", value) == -1)
1963                         goto failed;
1964                 Py_DECREF(value);
1965                 break;
1966         case AugAssign_kind:
1967                 result = PyType_GenericNew(AugAssign_type, NULL, NULL);
1968                 if (!result) goto failed;
1969                 value = ast2obj_expr(o->v.AugAssign.target);
1970                 if (!value) goto failed;
1971                 if (PyObject_SetAttrString(result, "target", value) == -1)
1972                         goto failed;
1973                 Py_DECREF(value);
1974                 value = ast2obj_operator(o->v.AugAssign.op);
1975                 if (!value) goto failed;
1976                 if (PyObject_SetAttrString(result, "op", value) == -1)
1977                         goto failed;
1978                 Py_DECREF(value);
1979                 value = ast2obj_expr(o->v.AugAssign.value);
1980                 if (!value) goto failed;
1981                 if (PyObject_SetAttrString(result, "value", value) == -1)
1982                         goto failed;
1983                 Py_DECREF(value);
1984                 break;
1985         case Print_kind:
1986                 result = PyType_GenericNew(Print_type, NULL, NULL);
1987                 if (!result) goto failed;
1988                 value = ast2obj_expr(o->v.Print.dest);
1989                 if (!value) goto failed;
1990                 if (PyObject_SetAttrString(result, "dest", value) == -1)
1991                         goto failed;
1992                 Py_DECREF(value);
1993                 value = ast2obj_list(o->v.Print.values, ast2obj_expr);
1994                 if (!value) goto failed;
1995                 if (PyObject_SetAttrString(result, "values", value) == -1)
1996                         goto failed;
1997                 Py_DECREF(value);
1998                 value = ast2obj_bool(o->v.Print.nl);
1999                 if (!value) goto failed;
2000                 if (PyObject_SetAttrString(result, "nl", value) == -1)
2001                         goto failed;
2002                 Py_DECREF(value);
2003                 break;
2004         case For_kind:
2005                 result = PyType_GenericNew(For_type, NULL, NULL);
2006                 if (!result) goto failed;
2007                 value = ast2obj_expr(o->v.For.target);
2008                 if (!value) goto failed;
2009                 if (PyObject_SetAttrString(result, "target", value) == -1)
2010                         goto failed;
2011                 Py_DECREF(value);
2012                 value = ast2obj_expr(o->v.For.iter);
2013                 if (!value) goto failed;
2014                 if (PyObject_SetAttrString(result, "iter", value) == -1)
2015                         goto failed;
2016                 Py_DECREF(value);
2017                 value = ast2obj_list(o->v.For.body, ast2obj_stmt);
2018                 if (!value) goto failed;
2019                 if (PyObject_SetAttrString(result, "body", value) == -1)
2020                         goto failed;
2021                 Py_DECREF(value);
2022                 value = ast2obj_list(o->v.For.orelse, ast2obj_stmt);
2023                 if (!value) goto failed;
2024                 if (PyObject_SetAttrString(result, "orelse", value) == -1)
2025                         goto failed;
2026                 Py_DECREF(value);
2027                 break;
2028         case While_kind:
2029                 result = PyType_GenericNew(While_type, NULL, NULL);
2030                 if (!result) goto failed;
2031                 value = ast2obj_expr(o->v.While.test);
2032                 if (!value) goto failed;
2033                 if (PyObject_SetAttrString(result, "test", value) == -1)
2034                         goto failed;
2035                 Py_DECREF(value);
2036                 value = ast2obj_list(o->v.While.body, ast2obj_stmt);
2037                 if (!value) goto failed;
2038                 if (PyObject_SetAttrString(result, "body", value) == -1)
2039                         goto failed;
2040                 Py_DECREF(value);
2041                 value = ast2obj_list(o->v.While.orelse, ast2obj_stmt);
2042                 if (!value) goto failed;
2043                 if (PyObject_SetAttrString(result, "orelse", value) == -1)
2044                         goto failed;
2045                 Py_DECREF(value);
2046                 break;
2047         case If_kind:
2048                 result = PyType_GenericNew(If_type, NULL, NULL);
2049                 if (!result) goto failed;
2050                 value = ast2obj_expr(o->v.If.test);
2051                 if (!value) goto failed;
2052                 if (PyObject_SetAttrString(result, "test", value) == -1)
2053                         goto failed;
2054                 Py_DECREF(value);
2055                 value = ast2obj_list(o->v.If.body, ast2obj_stmt);
2056                 if (!value) goto failed;
2057                 if (PyObject_SetAttrString(result, "body", value) == -1)
2058                         goto failed;
2059                 Py_DECREF(value);
2060                 value = ast2obj_list(o->v.If.orelse, ast2obj_stmt);
2061                 if (!value) goto failed;
2062                 if (PyObject_SetAttrString(result, "orelse", value) == -1)
2063                         goto failed;
2064                 Py_DECREF(value);
2065                 break;
2066         case With_kind:
2067                 result = PyType_GenericNew(With_type, NULL, NULL);
2068                 if (!result) goto failed;
2069                 value = ast2obj_expr(o->v.With.context_expr);
2070                 if (!value) goto failed;
2071                 if (PyObject_SetAttrString(result, "context_expr", value) == -1)
2072                         goto failed;
2073                 Py_DECREF(value);
2074                 value = ast2obj_expr(o->v.With.optional_vars);
2075                 if (!value) goto failed;
2076                 if (PyObject_SetAttrString(result, "optional_vars", value) ==
2077                     -1)
2078                         goto failed;
2079                 Py_DECREF(value);
2080                 value = ast2obj_list(o->v.With.body, ast2obj_stmt);
2081                 if (!value) goto failed;
2082                 if (PyObject_SetAttrString(result, "body", value) == -1)
2083                         goto failed;
2084                 Py_DECREF(value);
2085                 break;
2086         case Raise_kind:
2087                 result = PyType_GenericNew(Raise_type, NULL, NULL);
2088                 if (!result) goto failed;
2089                 value = ast2obj_expr(o->v.Raise.type);
2090                 if (!value) goto failed;
2091                 if (PyObject_SetAttrString(result, "type", value) == -1)
2092                         goto failed;
2093                 Py_DECREF(value);
2094                 value = ast2obj_expr(o->v.Raise.inst);
2095                 if (!value) goto failed;
2096                 if (PyObject_SetAttrString(result, "inst", value) == -1)
2097                         goto failed;
2098                 Py_DECREF(value);
2099                 value = ast2obj_expr(o->v.Raise.tback);
2100                 if (!value) goto failed;
2101                 if (PyObject_SetAttrString(result, "tback", value) == -1)
2102                         goto failed;
2103                 Py_DECREF(value);
2104                 break;
2105         case TryExcept_kind:
2106                 result = PyType_GenericNew(TryExcept_type, NULL, NULL);
2107                 if (!result) goto failed;
2108                 value = ast2obj_list(o->v.TryExcept.body, ast2obj_stmt);
2109                 if (!value) goto failed;
2110                 if (PyObject_SetAttrString(result, "body", value) == -1)
2111                         goto failed;
2112                 Py_DECREF(value);
2113                 value = ast2obj_list(o->v.TryExcept.handlers,
2114                                      ast2obj_excepthandler);
2115                 if (!value) goto failed;
2116                 if (PyObject_SetAttrString(result, "handlers", value) == -1)
2117                         goto failed;
2118                 Py_DECREF(value);
2119                 value = ast2obj_list(o->v.TryExcept.orelse, ast2obj_stmt);
2120                 if (!value) goto failed;
2121                 if (PyObject_SetAttrString(result, "orelse", value) == -1)
2122                         goto failed;
2123                 Py_DECREF(value);
2124                 break;
2125         case TryFinally_kind:
2126                 result = PyType_GenericNew(TryFinally_type, NULL, NULL);
2127                 if (!result) goto failed;
2128                 value = ast2obj_list(o->v.TryFinally.body, ast2obj_stmt);
2129                 if (!value) goto failed;
2130                 if (PyObject_SetAttrString(result, "body", value) == -1)
2131                         goto failed;
2132                 Py_DECREF(value);
2133                 value = ast2obj_list(o->v.TryFinally.finalbody, ast2obj_stmt);
2134                 if (!value) goto failed;
2135                 if (PyObject_SetAttrString(result, "finalbody", value) == -1)
2136                         goto failed;
2137                 Py_DECREF(value);
2138                 break;
2139         case Assert_kind:
2140                 result = PyType_GenericNew(Assert_type, NULL, NULL);
2141                 if (!result) goto failed;
2142                 value = ast2obj_expr(o->v.Assert.test);
2143                 if (!value) goto failed;
2144                 if (PyObject_SetAttrString(result, "test", value) == -1)
2145                         goto failed;
2146                 Py_DECREF(value);
2147                 value = ast2obj_expr(o->v.Assert.msg);
2148                 if (!value) goto failed;
2149                 if (PyObject_SetAttrString(result, "msg", value) == -1)
2150                         goto failed;
2151                 Py_DECREF(value);
2152                 break;
2153         case Import_kind:
2154                 result = PyType_GenericNew(Import_type, NULL, NULL);
2155                 if (!result) goto failed;
2156                 value = ast2obj_list(o->v.Import.names, ast2obj_alias);
2157                 if (!value) goto failed;
2158                 if (PyObject_SetAttrString(result, "names", value) == -1)
2159                         goto failed;
2160                 Py_DECREF(value);
2161                 break;
2162         case ImportFrom_kind:
2163                 result = PyType_GenericNew(ImportFrom_type, NULL, NULL);
2164                 if (!result) goto failed;
2165                 value = ast2obj_identifier(o->v.ImportFrom.module);
2166                 if (!value) goto failed;
2167                 if (PyObject_SetAttrString(result, "module", value) == -1)
2168                         goto failed;
2169                 Py_DECREF(value);
2170                 value = ast2obj_list(o->v.ImportFrom.names, ast2obj_alias);
2171                 if (!value) goto failed;
2172                 if (PyObject_SetAttrString(result, "names", value) == -1)
2173                         goto failed;
2174                 Py_DECREF(value);
2175                 value = ast2obj_int(o->v.ImportFrom.level);
2176                 if (!value) goto failed;
2177                 if (PyObject_SetAttrString(result, "level", value) == -1)
2178                         goto failed;
2179                 Py_DECREF(value);
2180                 break;
2181         case Exec_kind:
2182                 result = PyType_GenericNew(Exec_type, NULL, NULL);
2183                 if (!result) goto failed;
2184                 value = ast2obj_expr(o->v.Exec.body);
2185                 if (!value) goto failed;
2186                 if (PyObject_SetAttrString(result, "body", value) == -1)
2187                         goto failed;
2188                 Py_DECREF(value);
2189                 value = ast2obj_expr(o->v.Exec.globals);
2190                 if (!value) goto failed;
2191                 if (PyObject_SetAttrString(result, "globals", value) == -1)
2192                         goto failed;
2193                 Py_DECREF(value);
2194                 value = ast2obj_expr(o->v.Exec.locals);
2195                 if (!value) goto failed;
2196                 if (PyObject_SetAttrString(result, "locals", value) == -1)
2197                         goto failed;
2198                 Py_DECREF(value);
2199                 break;
2200         case Global_kind:
2201                 result = PyType_GenericNew(Global_type, NULL, NULL);
2202                 if (!result) goto failed;
2203                 value = ast2obj_list(o->v.Global.names, ast2obj_identifier);
2204                 if (!value) goto failed;
2205                 if (PyObject_SetAttrString(result, "names", value) == -1)
2206                         goto failed;
2207                 Py_DECREF(value);
2208                 break;
2209         case Expr_kind:
2210                 result = PyType_GenericNew(Expr_type, NULL, NULL);
2211                 if (!result) goto failed;
2212                 value = ast2obj_expr(o->v.Expr.value);
2213                 if (!value) goto failed;
2214                 if (PyObject_SetAttrString(result, "value", value) == -1)
2215                         goto failed;
2216                 Py_DECREF(value);
2217                 break;
2218         case Pass_kind:
2219                 result = PyType_GenericNew(Pass_type, NULL, NULL);
2220                 if (!result) goto failed;
2221                 break;
2222         case Break_kind:
2223                 result = PyType_GenericNew(Break_type, NULL, NULL);
2224                 if (!result) goto failed;
2225                 break;
2226         case Continue_kind:
2227                 result = PyType_GenericNew(Continue_type, NULL, NULL);
2228                 if (!result) goto failed;
2229                 break;
2230         }
2231         value = ast2obj_int(o->lineno);
2232         if (!value) goto failed;
2233         if (PyObject_SetAttrString(result, "lineno", value) < 0)
2234                 goto failed;
2235         Py_DECREF(value);
2236         value = ast2obj_int(o->col_offset);
2237         if (!value) goto failed;
2238         if (PyObject_SetAttrString(result, "col_offset", value) < 0)
2239                 goto failed;
2240         Py_DECREF(value);
2241         return result;
2242 failed:
2243         Py_XDECREF(value);
2244         Py_XDECREF(result);
2245         return NULL;
2246 }
2247
2248 PyObject*
2249 ast2obj_expr(void* _o)
2250 {
2251         expr_ty o = (expr_ty)_o;
2252         PyObject *result = NULL, *value = NULL;
2253         if (!o) {
2254                 Py_INCREF(Py_None);
2255                 return Py_None;
2256         }
2257
2258         switch (o->kind) {
2259         case BoolOp_kind:
2260                 result = PyType_GenericNew(BoolOp_type, NULL, NULL);
2261                 if (!result) goto failed;
2262                 value = ast2obj_boolop(o->v.BoolOp.op);
2263                 if (!value) goto failed;
2264                 if (PyObject_SetAttrString(result, "op", value) == -1)
2265                         goto failed;
2266                 Py_DECREF(value);
2267                 value = ast2obj_list(o->v.BoolOp.values, ast2obj_expr);
2268                 if (!value) goto failed;
2269                 if (PyObject_SetAttrString(result, "values", value) == -1)
2270                         goto failed;
2271                 Py_DECREF(value);
2272                 break;
2273         case BinOp_kind:
2274                 result = PyType_GenericNew(BinOp_type, NULL, NULL);
2275                 if (!result) goto failed;
2276                 value = ast2obj_expr(o->v.BinOp.left);
2277                 if (!value) goto failed;
2278                 if (PyObject_SetAttrString(result, "left", value) == -1)
2279                         goto failed;
2280                 Py_DECREF(value);
2281                 value = ast2obj_operator(o->v.BinOp.op);
2282                 if (!value) goto failed;
2283                 if (PyObject_SetAttrString(result, "op", value) == -1)
2284                         goto failed;
2285                 Py_DECREF(value);
2286                 value = ast2obj_expr(o->v.BinOp.right);
2287                 if (!value) goto failed;
2288                 if (PyObject_SetAttrString(result, "right", value) == -1)
2289                         goto failed;
2290                 Py_DECREF(value);
2291                 break;
2292         case UnaryOp_kind:
2293                 result = PyType_GenericNew(UnaryOp_type, NULL, NULL);
2294                 if (!result) goto failed;
2295                 value = ast2obj_unaryop(o->v.UnaryOp.op);
2296                 if (!value) goto failed;
2297                 if (PyObject_SetAttrString(result, "op", value) == -1)
2298                         goto failed;
2299                 Py_DECREF(value);
2300                 value = ast2obj_expr(o->v.UnaryOp.operand);
2301                 if (!value) goto failed;
2302                 if (PyObject_SetAttrString(result, "operand", value) == -1)
2303                         goto failed;
2304                 Py_DECREF(value);
2305                 break;
2306         case Lambda_kind:
2307                 result = PyType_GenericNew(Lambda_type, NULL, NULL);
2308                 if (!result) goto failed;
2309                 value = ast2obj_arguments(o->v.Lambda.args);
2310                 if (!value) goto failed;
2311                 if (PyObject_SetAttrString(result, "args", value) == -1)
2312                         goto failed;
2313                 Py_DECREF(value);
2314                 value = ast2obj_expr(o->v.Lambda.body);
2315                 if (!value) goto failed;
2316                 if (PyObject_SetAttrString(result, "body", value) == -1)
2317                         goto failed;
2318                 Py_DECREF(value);
2319                 break;
2320         case IfExp_kind:
2321                 result = PyType_GenericNew(IfExp_type, NULL, NULL);
2322                 if (!result) goto failed;
2323                 value = ast2obj_expr(o->v.IfExp.test);
2324                 if (!value) goto failed;
2325                 if (PyObject_SetAttrString(result, "test", value) == -1)
2326                         goto failed;
2327                 Py_DECREF(value);
2328                 value = ast2obj_expr(o->v.IfExp.body);
2329                 if (!value) goto failed;
2330                 if (PyObject_SetAttrString(result, "body", value) == -1)
2331                         goto failed;
2332                 Py_DECREF(value);
2333                 value = ast2obj_expr(o->v.IfExp.orelse);
2334                 if (!value) goto failed;
2335                 if (PyObject_SetAttrString(result, "orelse", value) == -1)
2336                         goto failed;
2337                 Py_DECREF(value);
2338                 break;
2339         case Dict_kind:
2340                 result = PyType_GenericNew(Dict_type, NULL, NULL);
2341                 if (!result) goto failed;
2342                 value = ast2obj_list(o->v.Dict.keys, ast2obj_expr);
2343                 if (!value) goto failed;
2344                 if (PyObject_SetAttrString(result, "keys", value) == -1)
2345                         goto failed;
2346                 Py_DECREF(value);
2347                 value = ast2obj_list(o->v.Dict.values, ast2obj_expr);
2348                 if (!value) goto failed;
2349                 if (PyObject_SetAttrString(result, "values", value) == -1)
2350                         goto failed;
2351                 Py_DECREF(value);
2352                 break;
2353         case ListComp_kind:
2354                 result = PyType_GenericNew(ListComp_type, NULL, NULL);
2355                 if (!result) goto failed;
2356                 value = ast2obj_expr(o->v.ListComp.elt);
2357                 if (!value) goto failed;
2358                 if (PyObject_SetAttrString(result, "elt", value) == -1)
2359                         goto failed;
2360                 Py_DECREF(value);
2361                 value = ast2obj_list(o->v.ListComp.generators,
2362                                      ast2obj_comprehension);
2363                 if (!value) goto failed;
2364                 if (PyObject_SetAttrString(result, "generators", value) == -1)
2365                         goto failed;
2366                 Py_DECREF(value);
2367                 break;
2368         case GeneratorExp_kind:
2369                 result = PyType_GenericNew(GeneratorExp_type, NULL, NULL);
2370                 if (!result) goto failed;
2371                 value = ast2obj_expr(o->v.GeneratorExp.elt);
2372                 if (!value) goto failed;
2373                 if (PyObject_SetAttrString(result, "elt", value) == -1)
2374                         goto failed;
2375                 Py_DECREF(value);
2376                 value = ast2obj_list(o->v.GeneratorExp.generators,
2377                                      ast2obj_comprehension);
2378                 if (!value) goto failed;
2379                 if (PyObject_SetAttrString(result, "generators", value) == -1)
2380                         goto failed;
2381                 Py_DECREF(value);
2382                 break;
2383         case Yield_kind:
2384                 result = PyType_GenericNew(Yield_type, NULL, NULL);
2385                 if (!result) goto failed;
2386                 value = ast2obj_expr(o->v.Yield.value);
2387                 if (!value) goto failed;
2388                 if (PyObject_SetAttrString(result, "value", value) == -1)
2389                         goto failed;
2390                 Py_DECREF(value);
2391                 break;
2392         case Compare_kind:
2393                 result = PyType_GenericNew(Compare_type, NULL, NULL);
2394                 if (!result) goto failed;
2395                 value = ast2obj_expr(o->v.Compare.left);
2396                 if (!value) goto failed;
2397                 if (PyObject_SetAttrString(result, "left", value) == -1)
2398                         goto failed;
2399                 Py_DECREF(value);
2400                 {
2401                         int i, n = asdl_seq_LEN(o->v.Compare.ops);
2402                         value = PyList_New(n);
2403                         if (!value) goto failed;
2404                         for(i = 0; i < n; i++)
2405                                 PyList_SET_ITEM(value, i, ast2obj_cmpop((cmpop_ty)asdl_seq_GET(o->v.Compare.ops, i)));
2406                 }
2407                 if (!value) goto failed;
2408                 if (PyObject_SetAttrString(result, "ops", value) == -1)
2409                         goto failed;
2410                 Py_DECREF(value);
2411                 value = ast2obj_list(o->v.Compare.comparators, ast2obj_expr);
2412                 if (!value) goto failed;
2413                 if (PyObject_SetAttrString(result, "comparators", value) == -1)
2414                         goto failed;
2415                 Py_DECREF(value);
2416                 break;
2417         case Call_kind:
2418                 result = PyType_GenericNew(Call_type, NULL, NULL);
2419                 if (!result) goto failed;
2420                 value = ast2obj_expr(o->v.Call.func);
2421                 if (!value) goto failed;
2422                 if (PyObject_SetAttrString(result, "func", value) == -1)
2423                         goto failed;
2424                 Py_DECREF(value);
2425                 value = ast2obj_list(o->v.Call.args, ast2obj_expr);
2426                 if (!value) goto failed;
2427                 if (PyObject_SetAttrString(result, "args", value) == -1)
2428                         goto failed;
2429                 Py_DECREF(value);
2430                 value = ast2obj_list(o->v.Call.keywords, ast2obj_keyword);
2431                 if (!value) goto failed;
2432                 if (PyObject_SetAttrString(result, "keywords", value) == -1)
2433                         goto failed;
2434                 Py_DECREF(value);
2435                 value = ast2obj_expr(o->v.Call.starargs);
2436                 if (!value) goto failed;
2437                 if (PyObject_SetAttrString(result, "starargs", value) == -1)
2438                         goto failed;
2439                 Py_DECREF(value);
2440                 value = ast2obj_expr(o->v.Call.kwargs);
2441                 if (!value) goto failed;
2442                 if (PyObject_SetAttrString(result, "kwargs", value) == -1)
2443                         goto failed;
2444                 Py_DECREF(value);
2445                 break;
2446         case Repr_kind:
2447                 result = PyType_GenericNew(Repr_type, NULL, NULL);
2448                 if (!result) goto failed;
2449                 value = ast2obj_expr(o->v.Repr.value);
2450                 if (!value) goto failed;
2451                 if (PyObject_SetAttrString(result, "value", value) == -1)
2452                         goto failed;
2453                 Py_DECREF(value);
2454                 break;
2455         case Num_kind:
2456                 result = PyType_GenericNew(Num_type, NULL, NULL);
2457                 if (!result) goto failed;
2458                 value = ast2obj_object(o->v.Num.n);
2459                 if (!value) goto failed;
2460                 if (PyObject_SetAttrString(result, "n", value) == -1)
2461                         goto failed;
2462                 Py_DECREF(value);
2463                 break;
2464         case Str_kind:
2465                 result = PyType_GenericNew(Str_type, NULL, NULL);
2466                 if (!result) goto failed;
2467                 value = ast2obj_string(o->v.Str.s);
2468                 if (!value) goto failed;
2469                 if (PyObject_SetAttrString(result, "s", value) == -1)
2470                         goto failed;
2471                 Py_DECREF(value);
2472                 break;
2473         case Attribute_kind:
2474                 result = PyType_GenericNew(Attribute_type, NULL, NULL);
2475                 if (!result) goto failed;
2476                 value = ast2obj_expr(o->v.Attribute.value);
2477                 if (!value) goto failed;
2478                 if (PyObject_SetAttrString(result, "value", value) == -1)
2479                         goto failed;
2480                 Py_DECREF(value);
2481                 value = ast2obj_identifier(o->v.Attribute.attr);
2482                 if (!value) goto failed;
2483                 if (PyObject_SetAttrString(result, "attr", value) == -1)
2484                         goto failed;
2485                 Py_DECREF(value);
2486                 value = ast2obj_expr_context(o->v.Attribute.ctx);
2487                 if (!value) goto failed;
2488                 if (PyObject_SetAttrString(result, "ctx", value) == -1)
2489                         goto failed;
2490                 Py_DECREF(value);
2491                 break;
2492         case Subscript_kind:
2493                 result = PyType_GenericNew(Subscript_type, NULL, NULL);
2494                 if (!result) goto failed;
2495                 value = ast2obj_expr(o->v.Subscript.value);
2496                 if (!value) goto failed;
2497                 if (PyObject_SetAttrString(result, "value", value) == -1)
2498                         goto failed;
2499                 Py_DECREF(value);
2500                 value = ast2obj_slice(o->v.Subscript.slice);
2501                 if (!value) goto failed;
2502                 if (PyObject_SetAttrString(result, "slice", value) == -1)
2503                         goto failed;
2504                 Py_DECREF(value);
2505                 value = ast2obj_expr_context(o->v.Subscript.ctx);
2506                 if (!value) goto failed;
2507                 if (PyObject_SetAttrString(result, "ctx", value) == -1)
2508                         goto failed;
2509                 Py_DECREF(value);
2510                 break;
2511         case Name_kind:
2512                 result = PyType_GenericNew(Name_type, NULL, NULL);
2513                 if (!result) goto failed;
2514                 value = ast2obj_identifier(o->v.Name.id);
2515                 if (!value) goto failed;
2516                 if (PyObject_SetAttrString(result, "id", value) == -1)
2517                         goto failed;
2518                 Py_DECREF(value);
2519                 value = ast2obj_expr_context(o->v.Name.ctx);
2520                 if (!value) goto failed;
2521                 if (PyObject_SetAttrString(result, "ctx", value) == -1)
2522                         goto failed;
2523                 Py_DECREF(value);
2524                 break;
2525         case List_kind:
2526                 result = PyType_GenericNew(List_type, NULL, NULL);
2527                 if (!result) goto failed;
2528                 value = ast2obj_list(o->v.List.elts, ast2obj_expr);
2529                 if (!value) goto failed;
2530                 if (PyObject_SetAttrString(result, "elts", value) == -1)
2531                         goto failed;
2532                 Py_DECREF(value);
2533                 value = ast2obj_expr_context(o->v.List.ctx);
2534                 if (!value) goto failed;
2535                 if (PyObject_SetAttrString(result, "ctx", value) == -1)
2536                         goto failed;
2537                 Py_DECREF(value);
2538                 break;
2539         case Tuple_kind:
2540                 result = PyType_GenericNew(Tuple_type, NULL, NULL);
2541                 if (!result) goto failed;
2542                 value = ast2obj_list(o->v.Tuple.elts, ast2obj_expr);
2543                 if (!value) goto failed;
2544                 if (PyObject_SetAttrString(result, "elts", value) == -1)
2545                         goto failed;
2546                 Py_DECREF(value);
2547                 value = ast2obj_expr_context(o->v.Tuple.ctx);
2548                 if (!value) goto failed;
2549                 if (PyObject_SetAttrString(result, "ctx", value) == -1)
2550                         goto failed;
2551                 Py_DECREF(value);
2552                 break;
2553         }
2554         value = ast2obj_int(o->lineno);
2555         if (!value) goto failed;
2556         if (PyObject_SetAttrString(result, "lineno", value) < 0)
2557                 goto failed;
2558         Py_DECREF(value);
2559         value = ast2obj_int(o->col_offset);
2560         if (!value) goto failed;
2561         if (PyObject_SetAttrString(result, "col_offset", value) < 0)
2562                 goto failed;
2563         Py_DECREF(value);
2564         return result;
2565 failed:
2566         Py_XDECREF(value);
2567         Py_XDECREF(result);
2568         return NULL;
2569 }
2570
2571 PyObject* ast2obj_expr_context(expr_context_ty o)
2572 {
2573         switch(o) {
2574                 case Load:
2575                         Py_INCREF(Load_singleton);
2576                         return Load_singleton;
2577                 case Store:
2578                         Py_INCREF(Store_singleton);
2579                         return Store_singleton;
2580                 case Del:
2581                         Py_INCREF(Del_singleton);
2582                         return Del_singleton;
2583                 case AugLoad:
2584                         Py_INCREF(AugLoad_singleton);
2585                         return AugLoad_singleton;
2586                 case AugStore:
2587                         Py_INCREF(AugStore_singleton);
2588                         return AugStore_singleton;
2589                 case Param:
2590                         Py_INCREF(Param_singleton);
2591                         return Param_singleton;
2592         }
2593         return NULL; /* cannot happen */
2594 }
2595 PyObject*
2596 ast2obj_slice(void* _o)
2597 {
2598         slice_ty o = (slice_ty)_o;
2599         PyObject *result = NULL, *value = NULL;
2600         if (!o) {
2601                 Py_INCREF(Py_None);
2602                 return Py_None;
2603         }
2604
2605         switch (o->kind) {
2606         case Ellipsis_kind:
2607                 result = PyType_GenericNew(Ellipsis_type, NULL, NULL);
2608                 if (!result) goto failed;
2609                 break;
2610         case Slice_kind:
2611                 result = PyType_GenericNew(Slice_type, NULL, NULL);
2612                 if (!result) goto failed;
2613                 value = ast2obj_expr(o->v.Slice.lower);
2614                 if (!value) goto failed;
2615                 if (PyObject_SetAttrString(result, "lower", value) == -1)
2616                         goto failed;
2617                 Py_DECREF(value);
2618                 value = ast2obj_expr(o->v.Slice.upper);
2619                 if (!value) goto failed;
2620                 if (PyObject_SetAttrString(result, "upper", value) == -1)
2621                         goto failed;
2622                 Py_DECREF(value);
2623                 value = ast2obj_expr(o->v.Slice.step);
2624                 if (!value) goto failed;
2625                 if (PyObject_SetAttrString(result, "step", value) == -1)
2626                         goto failed;
2627                 Py_DECREF(value);
2628                 break;
2629         case ExtSlice_kind:
2630                 result = PyType_GenericNew(ExtSlice_type, NULL, NULL);
2631                 if (!result) goto failed;
2632                 value = ast2obj_list(o->v.ExtSlice.dims, ast2obj_slice);
2633                 if (!value) goto failed;
2634                 if (PyObject_SetAttrString(result, "dims", value) == -1)
2635                         goto failed;
2636                 Py_DECREF(value);
2637                 break;
2638         case Index_kind:
2639                 result = PyType_GenericNew(Index_type, NULL, NULL);
2640                 if (!result) goto failed;
2641                 value = ast2obj_expr(o->v.Index.value);
2642                 if (!value) goto failed;
2643                 if (PyObject_SetAttrString(result, "value", value) == -1)
2644                         goto failed;
2645                 Py_DECREF(value);
2646                 break;
2647         }
2648         return result;
2649 failed:
2650         Py_XDECREF(value);
2651         Py_XDECREF(result);
2652         return NULL;
2653 }
2654
2655 PyObject* ast2obj_boolop(boolop_ty o)
2656 {
2657         switch(o) {
2658                 case And:
2659                         Py_INCREF(And_singleton);
2660                         return And_singleton;
2661                 case Or:
2662                         Py_INCREF(Or_singleton);
2663                         return Or_singleton;
2664         }
2665         return NULL; /* cannot happen */
2666 }
2667 PyObject* ast2obj_operator(operator_ty o)
2668 {
2669         switch(o) {
2670                 case Add:
2671                         Py_INCREF(Add_singleton);
2672                         return Add_singleton;
2673                 case Sub:
2674                         Py_INCREF(Sub_singleton);
2675                         return Sub_singleton;
2676                 case Mult:
2677                         Py_INCREF(Mult_singleton);
2678                         return Mult_singleton;
2679                 case Div:
2680                         Py_INCREF(Div_singleton);
2681                         return Div_singleton;
2682                 case Mod:
2683                         Py_INCREF(Mod_singleton);
2684                         return Mod_singleton;
2685                 case Pow:
2686                         Py_INCREF(Pow_singleton);
2687                         return Pow_singleton;
2688                 case LShift:
2689                         Py_INCREF(LShift_singleton);
2690                         return LShift_singleton;
2691                 case RShift:
2692                         Py_INCREF(RShift_singleton);
2693                         return RShift_singleton;
2694                 case BitOr:
2695                         Py_INCREF(BitOr_singleton);
2696                         return BitOr_singleton;
2697                 case BitXor:
2698                         Py_INCREF(BitXor_singleton);
2699                         return BitXor_singleton;
2700                 case BitAnd:
2701                         Py_INCREF(BitAnd_singleton);
2702                         return BitAnd_singleton;
2703                 case FloorDiv:
2704                         Py_INCREF(FloorDiv_singleton);
2705                         return FloorDiv_singleton;
2706         }
2707         return NULL; /* cannot happen */
2708 }
2709 PyObject* ast2obj_unaryop(unaryop_ty o)
2710 {
2711         switch(o) {
2712                 case Invert:
2713                         Py_INCREF(Invert_singleton);
2714                         return Invert_singleton;
2715                 case Not:
2716                         Py_INCREF(Not_singleton);
2717                         return Not_singleton;
2718                 case UAdd:
2719                         Py_INCREF(UAdd_singleton);
2720                         return UAdd_singleton;
2721                 case USub:
2722                         Py_INCREF(USub_singleton);
2723                         return USub_singleton;
2724         }
2725         return NULL; /* cannot happen */
2726 }
2727 PyObject* ast2obj_cmpop(cmpop_ty o)
2728 {
2729         switch(o) {
2730                 case Eq:
2731                         Py_INCREF(Eq_singleton);
2732                         return Eq_singleton;
2733                 case NotEq:
2734                         Py_INCREF(NotEq_singleton);
2735                         return NotEq_singleton;
2736                 case Lt:
2737                         Py_INCREF(Lt_singleton);
2738                         return Lt_singleton;
2739                 case LtE:
2740                         Py_INCREF(LtE_singleton);
2741                         return LtE_singleton;
2742                 case Gt:
2743                         Py_INCREF(Gt_singleton);
2744                         return Gt_singleton;
2745                 case GtE:
2746                         Py_INCREF(GtE_singleton);
2747                         return GtE_singleton;
2748                 case Is:
2749                         Py_INCREF(Is_singleton);
2750                         return Is_singleton;
2751                 case IsNot:
2752                         Py_INCREF(IsNot_singleton);
2753                         return IsNot_singleton;
2754                 case In:
2755                         Py_INCREF(In_singleton);
2756                         return In_singleton;
2757                 case NotIn:
2758                         Py_INCREF(NotIn_singleton);
2759                         return NotIn_singleton;
2760         }
2761         return NULL; /* cannot happen */
2762 }
2763 PyObject*
2764 ast2obj_comprehension(void* _o)
2765 {
2766         comprehension_ty o = (comprehension_ty)_o;
2767         PyObject *result = NULL, *value = NULL;
2768         if (!o) {
2769                 Py_INCREF(Py_None);
2770                 return Py_None;
2771         }
2772
2773         result = PyType_GenericNew(comprehension_type, NULL, NULL);
2774         if (!result) return NULL;
2775         value = ast2obj_expr(o->target);
2776         if (!value) goto failed;
2777         if (PyObject_SetAttrString(result, "target", value) == -1)
2778                 goto failed;
2779         Py_DECREF(value);
2780         value = ast2obj_expr(o->iter);
2781         if (!value) goto failed;
2782         if (PyObject_SetAttrString(result, "iter", value) == -1)
2783                 goto failed;
2784         Py_DECREF(value);
2785         value = ast2obj_list(o->ifs, ast2obj_expr);
2786         if (!value) goto failed;
2787         if (PyObject_SetAttrString(result, "ifs", value) == -1)
2788                 goto failed;
2789         Py_DECREF(value);
2790         return result;
2791 failed:
2792         Py_XDECREF(value);
2793         Py_XDECREF(result);
2794         return NULL;
2795 }
2796
2797 PyObject*
2798 ast2obj_excepthandler(void* _o)
2799 {
2800         excepthandler_ty o = (excepthandler_ty)_o;
2801         PyObject *result = NULL, *value = NULL;
2802         if (!o) {
2803                 Py_INCREF(Py_None);
2804                 return Py_None;
2805         }
2806
2807         result = PyType_GenericNew(excepthandler_type, NULL, NULL);
2808         if (!result) return NULL;
2809         value = ast2obj_expr(o->type);
2810         if (!value) goto failed;
2811         if (PyObject_SetAttrString(result, "type", value) == -1)
2812                 goto failed;
2813         Py_DECREF(value);
2814         value = ast2obj_expr(o->name);
2815         if (!value) goto failed;
2816         if (PyObject_SetAttrString(result, "name", value) == -1)
2817                 goto failed;
2818         Py_DECREF(value);
2819         value = ast2obj_list(o->body, ast2obj_stmt);
2820         if (!value) goto failed;
2821         if (PyObject_SetAttrString(result, "body", value) == -1)
2822                 goto failed;
2823         Py_DECREF(value);
2824         value = ast2obj_int(o->lineno);
2825         if (!value) goto failed;
2826         if (PyObject_SetAttrString(result, "lineno", value) == -1)
2827                 goto failed;
2828         Py_DECREF(value);
2829         value = ast2obj_int(o->col_offset);
2830         if (!value) goto failed;
2831         if (PyObject_SetAttrString(result, "col_offset", value) == -1)
2832                 goto failed;
2833         Py_DECREF(value);
2834         return result;
2835 failed:
2836         Py_XDECREF(value);
2837         Py_XDECREF(result);
2838         return NULL;
2839 }
2840
2841 PyObject*
2842 ast2obj_arguments(void* _o)
2843 {
2844         arguments_ty o = (arguments_ty)_o;
2845         PyObject *result = NULL, *value = NULL;
2846         if (!o) {
2847                 Py_INCREF(Py_None);
2848                 return Py_None;
2849         }
2850
2851         result = PyType_GenericNew(arguments_type, NULL, NULL);
2852         if (!result) return NULL;
2853         value = ast2obj_list(o->args, ast2obj_expr);
2854         if (!value) goto failed;
2855         if (PyObject_SetAttrString(result, "args", value) == -1)
2856                 goto failed;
2857         Py_DECREF(value);
2858         value = ast2obj_identifier(o->vararg);
2859         if (!value) goto failed;
2860         if (PyObject_SetAttrString(result, "vararg", value) == -1)
2861                 goto failed;
2862         Py_DECREF(value);
2863         value = ast2obj_identifier(o->kwarg);
2864         if (!value) goto failed;
2865         if (PyObject_SetAttrString(result, "kwarg", value) == -1)
2866                 goto failed;
2867         Py_DECREF(value);
2868         value = ast2obj_list(o->defaults, ast2obj_expr);
2869         if (!value) goto failed;
2870         if (PyObject_SetAttrString(result, "defaults", value) == -1)
2871                 goto failed;
2872         Py_DECREF(value);
2873         return result;
2874 failed:
2875         Py_XDECREF(value);
2876         Py_XDECREF(result);
2877         return NULL;
2878 }
2879
2880 PyObject*
2881 ast2obj_keyword(void* _o)
2882 {
2883         keyword_ty o = (keyword_ty)_o;
2884         PyObject *result = NULL, *value = NULL;
2885         if (!o) {
2886                 Py_INCREF(Py_None);
2887                 return Py_None;
2888         }
2889
2890         result = PyType_GenericNew(keyword_type, NULL, NULL);
2891         if (!result) return NULL;
2892         value = ast2obj_identifier(o->arg);
2893         if (!value) goto failed;
2894         if (PyObject_SetAttrString(result, "arg", value) == -1)
2895                 goto failed;
2896         Py_DECREF(value);
2897         value = ast2obj_expr(o->value);
2898         if (!value) goto failed;
2899         if (PyObject_SetAttrString(result, "value", value) == -1)
2900                 goto failed;
2901         Py_DECREF(value);
2902         return result;
2903 failed:
2904         Py_XDECREF(value);
2905         Py_XDECREF(result);
2906         return NULL;
2907 }
2908
2909 PyObject*
2910 ast2obj_alias(void* _o)
2911 {
2912         alias_ty o = (alias_ty)_o;
2913         PyObject *result = NULL, *value = NULL;
2914         if (!o) {
2915                 Py_INCREF(Py_None);
2916                 return Py_None;
2917         }
2918
2919         result = PyType_GenericNew(alias_type, NULL, NULL);
2920         if (!result) return NULL;
2921         value = ast2obj_identifier(o->name);
2922         if (!value) goto failed;
2923         if (PyObject_SetAttrString(result, "name", value) == -1)
2924                 goto failed;
2925         Py_DECREF(value);
2926         value = ast2obj_identifier(o->asname);
2927         if (!value) goto failed;
2928         if (PyObject_SetAttrString(result, "asname", value) == -1)
2929                 goto failed;
2930         Py_DECREF(value);
2931         return result;
2932 failed:
2933         Py_XDECREF(value);
2934         Py_XDECREF(result);
2935         return NULL;
2936 }
2937
2938
2939 PyMODINIT_FUNC
2940 init_ast(void)
2941 {
2942         PyObject *m, *d;
2943         if (!init_types()) return;
2944         m = Py_InitModule3("_ast", NULL, NULL);
2945         if (!m) return;
2946         d = PyModule_GetDict(m);
2947         if (PyDict_SetItemString(d, "AST", (PyObject*)AST_type) < 0) return;
2948         if (PyModule_AddIntConstant(m, "PyCF_ONLY_AST", PyCF_ONLY_AST) < 0)
2949                 return;
2950         if (PyModule_AddStringConstant(m, "__version__", "53731") < 0)
2951                 return;
2952         if (PyDict_SetItemString(d, "mod", (PyObject*)mod_type) < 0) return;
2953         if (PyDict_SetItemString(d, "Module", (PyObject*)Module_type) < 0)
2954             return;
2955         if (PyDict_SetItemString(d, "Interactive", (PyObject*)Interactive_type)
2956             < 0) return;
2957         if (PyDict_SetItemString(d, "Expression", (PyObject*)Expression_type) <
2958             0) return;
2959         if (PyDict_SetItemString(d, "Suite", (PyObject*)Suite_type) < 0) return;
2960         if (PyDict_SetItemString(d, "stmt", (PyObject*)stmt_type) < 0) return;
2961         if (PyDict_SetItemString(d, "FunctionDef", (PyObject*)FunctionDef_type)
2962             < 0) return;
2963         if (PyDict_SetItemString(d, "ClassDef", (PyObject*)ClassDef_type) < 0)
2964             return;
2965         if (PyDict_SetItemString(d, "Return", (PyObject*)Return_type) < 0)
2966             return;
2967         if (PyDict_SetItemString(d, "Delete", (PyObject*)Delete_type) < 0)
2968             return;
2969         if (PyDict_SetItemString(d, "Assign", (PyObject*)Assign_type) < 0)
2970             return;
2971         if (PyDict_SetItemString(d, "AugAssign", (PyObject*)AugAssign_type) <
2972             0) return;
2973         if (PyDict_SetItemString(d, "Print", (PyObject*)Print_type) < 0) return;
2974         if (PyDict_SetItemString(d, "For", (PyObject*)For_type) < 0) return;
2975         if (PyDict_SetItemString(d, "While", (PyObject*)While_type) < 0) return;
2976         if (PyDict_SetItemString(d, "If", (PyObject*)If_type) < 0) return;
2977         if (PyDict_SetItemString(d, "With", (PyObject*)With_type) < 0) return;
2978         if (PyDict_SetItemString(d, "Raise", (PyObject*)Raise_type) < 0) return;
2979         if (PyDict_SetItemString(d, "TryExcept", (PyObject*)TryExcept_type) <
2980             0) return;
2981         if (PyDict_SetItemString(d, "TryFinally", (PyObject*)TryFinally_type) <
2982             0) return;
2983         if (PyDict_SetItemString(d, "Assert", (PyObject*)Assert_type) < 0)
2984             return;
2985         if (PyDict_SetItemString(d, "Import", (PyObject*)Import_type) < 0)
2986             return;
2987         if (PyDict_SetItemString(d, "ImportFrom", (PyObject*)ImportFrom_type) <
2988             0) return;
2989         if (PyDict_SetItemString(d, "Exec", (PyObject*)Exec_type) < 0) return;
2990         if (PyDict_SetItemString(d, "Global", (PyObject*)Global_type) < 0)
2991             return;
2992         if (PyDict_SetItemString(d, "Expr", (PyObject*)Expr_type) < 0) return;
2993         if (PyDict_SetItemString(d, "Pass", (PyObject*)Pass_type) < 0) return;
2994         if (PyDict_SetItemString(d, "Break", (PyObject*)Break_type) < 0) return;
2995         if (PyDict_SetItemString(d, "Continue", (PyObject*)Continue_type) < 0)
2996             return;
2997         if (PyDict_SetItemString(d, "expr", (PyObject*)expr_type) < 0) return;
2998         if (PyDict_SetItemString(d, "BoolOp", (PyObject*)BoolOp_type) < 0)
2999             return;
3000         if (PyDict_SetItemString(d, "BinOp", (PyObject*)BinOp_type) < 0) return;
3001         if (PyDict_SetItemString(d, "UnaryOp", (PyObject*)UnaryOp_type) < 0)
3002             return;
3003         if (PyDict_SetItemString(d, "Lambda", (PyObject*)Lambda_type) < 0)
3004             return;
3005         if (PyDict_SetItemString(d, "IfExp", (PyObject*)IfExp_type) < 0) return;
3006         if (PyDict_SetItemString(d, "Dict", (PyObject*)Dict_type) < 0) return;
3007         if (PyDict_SetItemString(d, "ListComp", (PyObject*)ListComp_type) < 0)
3008             return;
3009         if (PyDict_SetItemString(d, "GeneratorExp",
3010             (PyObject*)GeneratorExp_type) < 0) return;
3011         if (PyDict_SetItemString(d, "Yield", (PyObject*)Yield_type) < 0) return;
3012         if (PyDict_SetItemString(d, "Compare", (PyObject*)Compare_type) < 0)
3013             return;
3014         if (PyDict_SetItemString(d, "Call", (PyObject*)Call_type) < 0) return;
3015         if (PyDict_SetItemString(d, "Repr", (PyObject*)Repr_type) < 0) return;
3016         if (PyDict_SetItemString(d, "Num", (PyObject*)Num_type) < 0) return;
3017         if (PyDict_SetItemString(d, "Str", (PyObject*)Str_type) < 0) return;
3018         if (PyDict_SetItemString(d, "Attribute", (PyObject*)Attribute_type) <
3019             0) return;
3020         if (PyDict_SetItemString(d, "Subscript", (PyObject*)Subscript_type) <
3021             0) return;
3022         if (PyDict_SetItemString(d, "Name", (PyObject*)Name_type) < 0) return;
3023         if (PyDict_SetItemString(d, "List", (PyObject*)List_type) < 0) return;
3024         if (PyDict_SetItemString(d, "Tuple", (PyObject*)Tuple_type) < 0) return;
3025         if (PyDict_SetItemString(d, "expr_context",
3026             (PyObject*)expr_context_type) < 0) return;
3027         if (PyDict_SetItemString(d, "Load", (PyObject*)Load_type) < 0) return;
3028         if (PyDict_SetItemString(d, "Store", (PyObject*)Store_type) < 0) return;
3029         if (PyDict_SetItemString(d, "Del", (PyObject*)Del_type) < 0) return;
3030         if (PyDict_SetItemString(d, "AugLoad", (PyObject*)AugLoad_type) < 0)
3031             return;
3032         if (PyDict_SetItemString(d, "AugStore", (PyObject*)AugStore_type) < 0)
3033             return;
3034         if (PyDict_SetItemString(d, "Param", (PyObject*)Param_type) < 0) return;
3035         if (PyDict_SetItemString(d, "slice", (PyObject*)slice_type) < 0) return;
3036         if (PyDict_SetItemString(d, "Ellipsis", (PyObject*)Ellipsis_type) < 0)
3037             return;
3038         if (PyDict_SetItemString(d, "Slice", (PyObject*)Slice_type) < 0) return;
3039         if (PyDict_SetItemString(d, "ExtSlice", (PyObject*)ExtSlice_type) < 0)
3040             return;
3041         if (PyDict_SetItemString(d, "Index", (PyObject*)Index_type) < 0) return;
3042         if (PyDict_SetItemString(d, "boolop", (PyObject*)boolop_type) < 0)
3043             return;
3044         if (PyDict_SetItemString(d, "And", (PyObject*)And_type) < 0) return;
3045         if (PyDict_SetItemString(d, "Or", (PyObject*)Or_type) < 0) return;
3046         if (PyDict_SetItemString(d, "operator", (PyObject*)operator_type) < 0)
3047             return;
3048         if (PyDict_SetItemString(d, "Add", (PyObject*)Add_type) < 0) return;
3049         if (PyDict_SetItemString(d, "Sub", (PyObject*)Sub_type) < 0) return;
3050         if (PyDict_SetItemString(d, "Mult", (PyObject*)Mult_type) < 0) return;
3051         if (PyDict_SetItemString(d, "Div", (PyObject*)Div_type) < 0) return;
3052         if (PyDict_SetItemString(d, "Mod", (PyObject*)Mod_type) < 0) return;
3053         if (PyDict_SetItemString(d, "Pow", (PyObject*)Pow_type) < 0) return;
3054         if (PyDict_SetItemString(d, "LShift", (PyObject*)LShift_type) < 0)
3055             return;
3056         if (PyDict_SetItemString(d, "RShift", (PyObject*)RShift_type) < 0)
3057             return;
3058         if (PyDict_SetItemString(d, "BitOr", (PyObject*)BitOr_type) < 0) return;
3059         if (PyDict_SetItemString(d, "BitXor", (PyObject*)BitXor_type) < 0)
3060             return;
3061         if (PyDict_SetItemString(d, "BitAnd", (PyObject*)BitAnd_type) < 0)
3062             return;
3063         if (PyDict_SetItemString(d, "FloorDiv", (PyObject*)FloorDiv_type) < 0)
3064             return;
3065         if (PyDict_SetItemString(d, "unaryop", (PyObject*)unaryop_type) < 0)
3066             return;
3067         if (PyDict_SetItemString(d, "Invert", (PyObject*)Invert_type) < 0)
3068             return;
3069         if (PyDict_SetItemString(d, "Not", (PyObject*)Not_type) < 0) return;
3070         if (PyDict_SetItemString(d, "UAdd", (PyObject*)UAdd_type) < 0) return;
3071         if (PyDict_SetItemString(d, "USub", (PyObject*)USub_type) < 0) return;
3072         if (PyDict_SetItemString(d, "cmpop", (PyObject*)cmpop_type) < 0) return;
3073         if (PyDict_SetItemString(d, "Eq", (PyObject*)Eq_type) < 0) return;
3074         if (PyDict_SetItemString(d, "NotEq", (PyObject*)NotEq_type) < 0) return;
3075         if (PyDict_SetItemString(d, "Lt", (PyObject*)Lt_type) < 0) return;
3076         if (PyDict_SetItemString(d, "LtE", (PyObject*)LtE_type) < 0) return;
3077         if (PyDict_SetItemString(d, "Gt", (PyObject*)Gt_type) < 0) return;
3078         if (PyDict_SetItemString(d, "GtE", (PyObject*)GtE_type) < 0) return;
3079         if (PyDict_SetItemString(d, "Is", (PyObject*)Is_type) < 0) return;
3080         if (PyDict_SetItemString(d, "IsNot", (PyObject*)IsNot_type) < 0) return;
3081         if (PyDict_SetItemString(d, "In", (PyObject*)In_type) < 0) return;
3082         if (PyDict_SetItemString(d, "NotIn", (PyObject*)NotIn_type) < 0) return;
3083         if (PyDict_SetItemString(d, "comprehension",
3084             (PyObject*)comprehension_type) < 0) return;
3085         if (PyDict_SetItemString(d, "excepthandler",
3086             (PyObject*)excepthandler_type) < 0) return;
3087         if (PyDict_SetItemString(d, "arguments", (PyObject*)arguments_type) <
3088             0) return;
3089         if (PyDict_SetItemString(d, "keyword", (PyObject*)keyword_type) < 0)
3090             return;
3091         if (PyDict_SetItemString(d, "alias", (PyObject*)alias_type) < 0) return;
3092 }
3093
3094
3095 PyObject* PyAST_mod2obj(mod_ty t)
3096 {
3097     init_types();
3098     return ast2obj_mod(t);
3099 }
3100
3101