source: python/trunk/Python/Python-ast.c@ 389

Last change on this file since 389 was 2, checked in by Yuri Dario, 15 years ago

Initial import for vendor code.
  • Property svn:eol-style set to native
File size: 246.7 KB
Line 
1/* File automatically generated by Parser/asdl_c.py. */
2
3
4/*
5 __version__ 62047.
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
15static PyTypeObject AST_type;
16static PyTypeObject *mod_type;
17static PyObject* ast2obj_mod(void*);
18static PyTypeObject *Module_type;
19static char *Module_fields[]={
20 "body",
21};
22static PyTypeObject *Interactive_type;
23static char *Interactive_fields[]={
24 "body",
25};
26static PyTypeObject *Expression_type;
27static char *Expression_fields[]={
28 "body",
29};
30static PyTypeObject *Suite_type;
31static char *Suite_fields[]={
32 "body",
33};
34static PyTypeObject *stmt_type;
35static char *stmt_attributes[] = {
36 "lineno",
37 "col_offset",
38};
39static PyObject* ast2obj_stmt(void*);
40static PyTypeObject *FunctionDef_type;
41static char *FunctionDef_fields[]={
42 "name",
43 "args",
44 "body",
45 "decorator_list",
46};
47static PyTypeObject *ClassDef_type;
48static char *ClassDef_fields[]={
49 "name",
50 "bases",
51 "body",
52 "decorator_list",
53};
54static PyTypeObject *Return_type;
55static char *Return_fields[]={
56 "value",
57};
58static PyTypeObject *Delete_type;
59static char *Delete_fields[]={
60 "targets",
61};
62static PyTypeObject *Assign_type;
63static char *Assign_fields[]={
64 "targets",
65 "value",
66};
67static PyTypeObject *AugAssign_type;
68static char *AugAssign_fields[]={
69 "target",
70 "op",
71 "value",
72};
73static PyTypeObject *Print_type;
74static char *Print_fields[]={
75 "dest",
76 "values",
77 "nl",
78};
79static PyTypeObject *For_type;
80static char *For_fields[]={
81 "target",
82 "iter",
83 "body",
84 "orelse",
85};
86static PyTypeObject *While_type;
87static char *While_fields[]={
88 "test",
89 "body",
90 "orelse",
91};
92static PyTypeObject *If_type;
93static char *If_fields[]={
94 "test",
95 "body",
96 "orelse",
97};
98static PyTypeObject *With_type;
99static char *With_fields[]={
100 "context_expr",
101 "optional_vars",
102 "body",
103};
104static PyTypeObject *Raise_type;
105static char *Raise_fields[]={
106 "type",
107 "inst",
108 "tback",
109};
110static PyTypeObject *TryExcept_type;
111static char *TryExcept_fields[]={
112 "body",
113 "handlers",
114 "orelse",
115};
116static PyTypeObject *TryFinally_type;
117static char *TryFinally_fields[]={
118 "body",
119 "finalbody",
120};
121static PyTypeObject *Assert_type;
122static char *Assert_fields[]={
123 "test",
124 "msg",
125};
126static PyTypeObject *Import_type;
127static char *Import_fields[]={
128 "names",
129};
130static PyTypeObject *ImportFrom_type;
131static char *ImportFrom_fields[]={
132 "module",
133 "names",
134 "level",
135};
136static PyTypeObject *Exec_type;
137static char *Exec_fields[]={
138 "body",
139 "globals",
140 "locals",
141};
142static PyTypeObject *Global_type;
143static char *Global_fields[]={
144 "names",
145};
146static PyTypeObject *Expr_type;
147static char *Expr_fields[]={
148 "value",
149};
150static PyTypeObject *Pass_type;
151static PyTypeObject *Break_type;
152static PyTypeObject *Continue_type;
153static PyTypeObject *expr_type;
154static char *expr_attributes[] = {
155 "lineno",
156 "col_offset",
157};
158static PyObject* ast2obj_expr(void*);
159static PyTypeObject *BoolOp_type;
160static char *BoolOp_fields[]={
161 "op",
162 "values",
163};
164static PyTypeObject *BinOp_type;
165static char *BinOp_fields[]={
166 "left",
167 "op",
168 "right",
169};
170static PyTypeObject *UnaryOp_type;
171static char *UnaryOp_fields[]={
172 "op",
173 "operand",
174};
175static PyTypeObject *Lambda_type;
176static char *Lambda_fields[]={
177 "args",
178 "body",
179};
180static PyTypeObject *IfExp_type;
181static char *IfExp_fields[]={
182 "test",
183 "body",
184 "orelse",
185};
186static PyTypeObject *Dict_type;
187static char *Dict_fields[]={
188 "keys",
189 "values",
190};
191static PyTypeObject *ListComp_type;
192static char *ListComp_fields[]={
193 "elt",
194 "generators",
195};
196static PyTypeObject *GeneratorExp_type;
197static char *GeneratorExp_fields[]={
198 "elt",
199 "generators",
200};
201static PyTypeObject *Yield_type;
202static char *Yield_fields[]={
203 "value",
204};
205static PyTypeObject *Compare_type;
206static char *Compare_fields[]={
207 "left",
208 "ops",
209 "comparators",
210};
211static PyTypeObject *Call_type;
212static char *Call_fields[]={
213 "func",
214 "args",
215 "keywords",
216 "starargs",
217 "kwargs",
218};
219static PyTypeObject *Repr_type;
220static char *Repr_fields[]={
221 "value",
222};
223static PyTypeObject *Num_type;
224static char *Num_fields[]={
225 "n",
226};
227static PyTypeObject *Str_type;
228static char *Str_fields[]={
229 "s",
230};
231static PyTypeObject *Attribute_type;
232static char *Attribute_fields[]={
233 "value",
234 "attr",
235 "ctx",
236};
237static PyTypeObject *Subscript_type;
238static char *Subscript_fields[]={
239 "value",
240 "slice",
241 "ctx",
242};
243static PyTypeObject *Name_type;
244static char *Name_fields[]={
245 "id",
246 "ctx",
247};
248static PyTypeObject *List_type;
249static char *List_fields[]={
250 "elts",
251 "ctx",
252};
253static PyTypeObject *Tuple_type;
254static char *Tuple_fields[]={
255 "elts",
256 "ctx",
257};
258static PyTypeObject *expr_context_type;
259static PyObject *Load_singleton, *Store_singleton, *Del_singleton,
260*AugLoad_singleton, *AugStore_singleton, *Param_singleton;
261static PyObject* ast2obj_expr_context(expr_context_ty);
262static PyTypeObject *Load_type;
263static PyTypeObject *Store_type;
264static PyTypeObject *Del_type;
265static PyTypeObject *AugLoad_type;
266static PyTypeObject *AugStore_type;
267static PyTypeObject *Param_type;
268static PyTypeObject *slice_type;
269static PyObject* ast2obj_slice(void*);
270static PyTypeObject *Ellipsis_type;
271static PyTypeObject *Slice_type;
272static char *Slice_fields[]={
273 "lower",
274 "upper",
275 "step",
276};
277static PyTypeObject *ExtSlice_type;
278static char *ExtSlice_fields[]={
279 "dims",
280};
281static PyTypeObject *Index_type;
282static char *Index_fields[]={
283 "value",
284};
285static PyTypeObject *boolop_type;
286static PyObject *And_singleton, *Or_singleton;
287static PyObject* ast2obj_boolop(boolop_ty);
288static PyTypeObject *And_type;
289static PyTypeObject *Or_type;
290static PyTypeObject *operator_type;
291static PyObject *Add_singleton, *Sub_singleton, *Mult_singleton,
292*Div_singleton, *Mod_singleton, *Pow_singleton, *LShift_singleton,
293*RShift_singleton, *BitOr_singleton, *BitXor_singleton, *BitAnd_singleton,
294*FloorDiv_singleton;
295static PyObject* ast2obj_operator(operator_ty);
296static PyTypeObject *Add_type;
297static PyTypeObject *Sub_type;
298static PyTypeObject *Mult_type;
299static PyTypeObject *Div_type;
300static PyTypeObject *Mod_type;
301static PyTypeObject *Pow_type;
302static PyTypeObject *LShift_type;
303static PyTypeObject *RShift_type;
304static PyTypeObject *BitOr_type;
305static PyTypeObject *BitXor_type;
306static PyTypeObject *BitAnd_type;
307static PyTypeObject *FloorDiv_type;
308static PyTypeObject *unaryop_type;
309static PyObject *Invert_singleton, *Not_singleton, *UAdd_singleton,
310*USub_singleton;
311static PyObject* ast2obj_unaryop(unaryop_ty);
312static PyTypeObject *Invert_type;
313static PyTypeObject *Not_type;
314static PyTypeObject *UAdd_type;
315static PyTypeObject *USub_type;
316static PyTypeObject *cmpop_type;
317static PyObject *Eq_singleton, *NotEq_singleton, *Lt_singleton, *LtE_singleton,
318*Gt_singleton, *GtE_singleton, *Is_singleton, *IsNot_singleton, *In_singleton,
319*NotIn_singleton;
320static PyObject* ast2obj_cmpop(cmpop_ty);
321static PyTypeObject *Eq_type;
322static PyTypeObject *NotEq_type;
323static PyTypeObject *Lt_type;
324static PyTypeObject *LtE_type;
325static PyTypeObject *Gt_type;
326static PyTypeObject *GtE_type;
327static PyTypeObject *Is_type;
328static PyTypeObject *IsNot_type;
329static PyTypeObject *In_type;
330static PyTypeObject *NotIn_type;
331static PyTypeObject *comprehension_type;
332static PyObject* ast2obj_comprehension(void*);
333static char *comprehension_fields[]={
334 "target",
335 "iter",
336 "ifs",
337};
338static PyTypeObject *excepthandler_type;
339static char *excepthandler_attributes[] = {
340 "lineno",
341 "col_offset",
342};
343static PyObject* ast2obj_excepthandler(void*);
344static PyTypeObject *ExceptHandler_type;
345static char *ExceptHandler_fields[]={
346 "type",
347 "name",
348 "body",
349};
350static PyTypeObject *arguments_type;
351static PyObject* ast2obj_arguments(void*);
352static char *arguments_fields[]={
353 "args",
354 "vararg",
355 "kwarg",
356 "defaults",
357};
358static PyTypeObject *keyword_type;
359static PyObject* ast2obj_keyword(void*);
360static char *keyword_fields[]={
361 "arg",
362 "value",
363};
364static PyTypeObject *alias_type;
365static PyObject* ast2obj_alias(void*);
366static char *alias_fields[]={
367 "name",
368 "asname",
369};
370
371
372static int
373ast_type_init(PyObject *self, PyObject *args, PyObject *kw)
374{
375 Py_ssize_t i, numfields = 0;
376 int res = -1;
377 PyObject *key, *value, *fields;
378 fields = PyObject_GetAttrString((PyObject*)Py_TYPE(self), "_fields");
379 if (!fields)
380 PyErr_Clear();
381 if (fields) {
382 numfields = PySequence_Size(fields);
383 if (numfields == -1)
384 goto cleanup;
385 }
386 res = 0; /* if no error occurs, this stays 0 to the end */
387 if (PyTuple_GET_SIZE(args) > 0) {
388 if (numfields != PyTuple_GET_SIZE(args)) {
389 PyErr_Format(PyExc_TypeError, "%.400s constructor takes %s"
390 "%zd positional argument%s",
391 Py_TYPE(self)->tp_name,
392 numfields == 0 ? "" : "either 0 or ",
393 numfields, numfields == 1 ? "" : "s");
394 res = -1;
395 goto cleanup;
396 }
397 for (i = 0; i < PyTuple_GET_SIZE(args); i++) {
398 /* cannot be reached when fields is NULL */
399 PyObject *name = PySequence_GetItem(fields, i);
400 if (!name) {
401 res = -1;
402 goto cleanup;
403 }
404 res = PyObject_SetAttr(self, name, PyTuple_GET_ITEM(args, i));
405 Py_DECREF(name);
406 if (res < 0)
407 goto cleanup;
408 }
409 }
410 if (kw) {
411 i = 0; /* needed by PyDict_Next */
412 while (PyDict_Next(kw, &i, &key, &value)) {
413 res = PyObject_SetAttr(self, key, value);
414 if (res < 0)
415 goto cleanup;
416 }
417 }
418 cleanup:
419 Py_XDECREF(fields);
420 return res;
421}
422
423/* Pickling support */
424static PyObject *
425ast_type_reduce(PyObject *self, PyObject *unused)
426{
427 PyObject *res;
428 PyObject *dict = PyObject_GetAttrString(self, "__dict__");
429 if (dict == NULL) {
430 if (PyErr_ExceptionMatches(PyExc_AttributeError))
431 PyErr_Clear();
432 else
433 return NULL;
434 }
435 if (dict) {
436 res = Py_BuildValue("O()O", Py_TYPE(self), dict);
437 Py_DECREF(dict);
438 return res;
439 }
440 return Py_BuildValue("O()", Py_TYPE(self));
441}
442
443static PyMethodDef ast_type_methods[] = {
444 {"__reduce__", ast_type_reduce, METH_NOARGS, NULL},
445 {NULL}
446};
447
448static PyTypeObject AST_type = {
449 PyVarObject_HEAD_INIT(&PyType_Type, 0)
450 "_ast.AST",
451 sizeof(PyObject),
452 0,
453 0, /* tp_dealloc */
454 0, /* tp_print */
455 0, /* tp_getattr */
456 0, /* tp_setattr */
457 0, /* tp_compare */
458 0, /* tp_repr */
459 0, /* tp_as_number */
460 0, /* tp_as_sequence */
461 0, /* tp_as_mapping */
462 0, /* tp_hash */
463 0, /* tp_call */
464 0, /* tp_str */
465 PyObject_GenericGetAttr, /* tp_getattro */
466 PyObject_GenericSetAttr, /* tp_setattro */
467 0, /* tp_as_buffer */
468 Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /* tp_flags */
469 0, /* tp_doc */
470 0, /* tp_traverse */
471 0, /* tp_clear */
472 0, /* tp_richcompare */
473 0, /* tp_weaklistoffset */
474 0, /* tp_iter */
475 0, /* tp_iternext */
476 ast_type_methods, /* tp_methods */
477 0, /* tp_members */
478 0, /* tp_getset */
479 0, /* tp_base */
480 0, /* tp_dict */
481 0, /* tp_descr_get */
482 0, /* tp_descr_set */
483 0, /* tp_dictoffset */
484 (initproc)ast_type_init, /* tp_init */
485 PyType_GenericAlloc, /* tp_alloc */
486 PyType_GenericNew, /* tp_new */
487 PyObject_Del, /* tp_free */
488};
489
490
491static PyTypeObject* make_type(char *type, PyTypeObject* base, char**fields, int num_fields)
492{
493 PyObject *fnames, *result;
494 int i;
495 fnames = PyTuple_New(num_fields);
496 if (!fnames) return NULL;
497 for (i = 0; i < num_fields; i++) {
498 PyObject *field = PyString_FromString(fields[i]);
499 if (!field) {
500 Py_DECREF(fnames);
501 return NULL;
502 }
503 PyTuple_SET_ITEM(fnames, i, field);
504 }
505 result = PyObject_CallFunction((PyObject*)&PyType_Type, "s(O){sOss}",
506 type, base, "_fields", fnames, "__module__", "_ast");
507 Py_DECREF(fnames);
508 return (PyTypeObject*)result;
509}
510
511static int add_attributes(PyTypeObject* type, char**attrs, int num_fields)
512{
513 int i, result;
514 PyObject *s, *l = PyTuple_New(num_fields);
515 if (!l) return 0;
516 for(i = 0; i < num_fields; i++) {
517 s = PyString_FromString(attrs[i]);
518 if (!s) {
519 Py_DECREF(l);
520 return 0;
521 }
522 PyTuple_SET_ITEM(l, i, s);
523 }
524 result = PyObject_SetAttrString((PyObject*)type, "_attributes", l) >= 0;
525 Py_DECREF(l);
526 return result;
527}
528
529/* Conversion AST -> Python */
530
531static PyObject* ast2obj_list(asdl_seq *seq, PyObject* (*func)(void*))
532{
533 int i, n = asdl_seq_LEN(seq);
534 PyObject *result = PyList_New(n);
535 PyObject *value;
536 if (!result)
537 return NULL;
538 for (i = 0; i < n; i++) {
539 value = func(asdl_seq_GET(seq, i));
540 if (!value) {
541 Py_DECREF(result);
542 return NULL;
543 }
544 PyList_SET_ITEM(result, i, value);
545 }
546 return result;
547}
548
549static PyObject* ast2obj_object(void *o)
550{
551 if (!o)
552 o = Py_None;
553 Py_INCREF((PyObject*)o);
554 return (PyObject*)o;
555}
556#define ast2obj_identifier ast2obj_object
557#define ast2obj_string ast2obj_object
558static PyObject* ast2obj_bool(bool b)
559{
560 return PyBool_FromLong(b);
561}
562
563static PyObject* ast2obj_int(long b)
564{
565 return PyInt_FromLong(b);
566}
567
568/* Conversion Python -> AST */
569
570static int obj2ast_object(PyObject* obj, PyObject** out, PyArena* arena)
571{
572 if (obj == Py_None)
573 obj = NULL;
574 if (obj)
575 PyArena_AddPyObject(arena, obj);
576 Py_XINCREF(obj);
577 *out = obj;
578 return 0;
579}
580
581#define obj2ast_identifier obj2ast_object
582#define obj2ast_string obj2ast_object
583
584static int obj2ast_int(PyObject* obj, int* out, PyArena* arena)
585{
586 int i;
587 if (!PyInt_Check(obj) && !PyLong_Check(obj)) {
588 PyObject *s = PyObject_Repr(obj);
589 if (s == NULL) return 1;
590 PyErr_Format(PyExc_ValueError, "invalid integer value: %.400s",
591 PyString_AS_STRING(s));
592 Py_DECREF(s);
593 return 1;
594 }
595
596 i = (int)PyLong_AsLong(obj);
597 if (i == -1 && PyErr_Occurred())
598 return 1;
599 *out = i;
600 return 0;
601}
602
603static int obj2ast_bool(PyObject* obj, bool* out, PyArena* arena)
604{
605 if (!PyBool_Check(obj)) {
606 PyObject *s = PyObject_Repr(obj);
607 if (s == NULL) return 1;
608 PyErr_Format(PyExc_ValueError, "invalid boolean value: %.400s",
609 PyString_AS_STRING(s));
610 Py_DECREF(s);
611 return 1;
612 }
613
614 *out = (obj == Py_True);
615 return 0;
616}
617
618static int add_ast_fields(void)
619{
620 PyObject *empty_tuple, *d;
621 if (PyType_Ready(&AST_type) < 0)
622 return -1;
623 d = AST_type.tp_dict;
624 empty_tuple = PyTuple_New(0);
625 if (!empty_tuple ||
626 PyDict_SetItemString(d, "_fields", empty_tuple) < 0 ||
627 PyDict_SetItemString(d, "_attributes", empty_tuple) < 0) {
628 Py_XDECREF(empty_tuple);
629 return -1;
630 }
631 Py_DECREF(empty_tuple);
632 return 0;
633}
634
635
636static int init_types(void)
637{
638 static int initialized;
639 if (initialized) return 1;
640 if (add_ast_fields() < 0) return 0;
641 mod_type = make_type("mod", &AST_type, NULL, 0);
642 if (!mod_type) return 0;
643 if (!add_attributes(mod_type, NULL, 0)) return 0;
644 Module_type = make_type("Module", mod_type, Module_fields, 1);
645 if (!Module_type) return 0;
646 Interactive_type = make_type("Interactive", mod_type,
647 Interactive_fields, 1);
648 if (!Interactive_type) return 0;
649 Expression_type = make_type("Expression", mod_type, Expression_fields,
650 1);
651 if (!Expression_type) return 0;
652 Suite_type = make_type("Suite", mod_type, Suite_fields, 1);
653 if (!Suite_type) return 0;
654 stmt_type = make_type("stmt", &AST_type, NULL, 0);
655 if (!stmt_type) return 0;
656 if (!add_attributes(stmt_type, stmt_attributes, 2)) return 0;
657 FunctionDef_type = make_type("FunctionDef", stmt_type,
658 FunctionDef_fields, 4);
659 if (!FunctionDef_type) return 0;
660 ClassDef_type = make_type("ClassDef", stmt_type, ClassDef_fields, 4);
661 if (!ClassDef_type) return 0;
662 Return_type = make_type("Return", stmt_type, Return_fields, 1);
663 if (!Return_type) return 0;
664 Delete_type = make_type("Delete", stmt_type, Delete_fields, 1);
665 if (!Delete_type) return 0;
666 Assign_type = make_type("Assign", stmt_type, Assign_fields, 2);
667 if (!Assign_type) return 0;
668 AugAssign_type = make_type("AugAssign", stmt_type, AugAssign_fields, 3);
669 if (!AugAssign_type) return 0;
670 Print_type = make_type("Print", stmt_type, Print_fields, 3);
671 if (!Print_type) return 0;
672 For_type = make_type("For", stmt_type, For_fields, 4);
673 if (!For_type) return 0;
674 While_type = make_type("While", stmt_type, While_fields, 3);
675 if (!While_type) return 0;
676 If_type = make_type("If", stmt_type, If_fields, 3);
677 if (!If_type) return 0;
678 With_type = make_type("With", stmt_type, With_fields, 3);
679 if (!With_type) return 0;
680 Raise_type = make_type("Raise", stmt_type, Raise_fields, 3);
681 if (!Raise_type) return 0;
682 TryExcept_type = make_type("TryExcept", stmt_type, TryExcept_fields, 3);
683 if (!TryExcept_type) return 0;
684 TryFinally_type = make_type("TryFinally", stmt_type, TryFinally_fields,
685 2);
686 if (!TryFinally_type) return 0;
687 Assert_type = make_type("Assert", stmt_type, Assert_fields, 2);
688 if (!Assert_type) return 0;
689 Import_type = make_type("Import", stmt_type, Import_fields, 1);
690 if (!Import_type) return 0;
691 ImportFrom_type = make_type("ImportFrom", stmt_type, ImportFrom_fields,
692 3);
693 if (!ImportFrom_type) return 0;
694 Exec_type = make_type("Exec", stmt_type, Exec_fields, 3);
695 if (!Exec_type) return 0;
696 Global_type = make_type("Global", stmt_type, Global_fields, 1);
697 if (!Global_type) return 0;
698 Expr_type = make_type("Expr", stmt_type, Expr_fields, 1);
699 if (!Expr_type) return 0;
700 Pass_type = make_type("Pass", stmt_type, NULL, 0);
701 if (!Pass_type) return 0;
702 Break_type = make_type("Break", stmt_type, NULL, 0);
703 if (!Break_type) return 0;
704 Continue_type = make_type("Continue", stmt_type, NULL, 0);
705 if (!Continue_type) return 0;
706 expr_type = make_type("expr", &AST_type, NULL, 0);
707 if (!expr_type) return 0;
708 if (!add_attributes(expr_type, expr_attributes, 2)) return 0;
709 BoolOp_type = make_type("BoolOp", expr_type, BoolOp_fields, 2);
710 if (!BoolOp_type) return 0;
711 BinOp_type = make_type("BinOp", expr_type, BinOp_fields, 3);
712 if (!BinOp_type) return 0;
713 UnaryOp_type = make_type("UnaryOp", expr_type, UnaryOp_fields, 2);
714 if (!UnaryOp_type) return 0;
715 Lambda_type = make_type("Lambda", expr_type, Lambda_fields, 2);
716 if (!Lambda_type) return 0;
717 IfExp_type = make_type("IfExp", expr_type, IfExp_fields, 3);
718 if (!IfExp_type) return 0;
719 Dict_type = make_type("Dict", expr_type, Dict_fields, 2);
720 if (!Dict_type) return 0;
721 ListComp_type = make_type("ListComp", expr_type, ListComp_fields, 2);
722 if (!ListComp_type) return 0;
723 GeneratorExp_type = make_type("GeneratorExp", expr_type,
724 GeneratorExp_fields, 2);
725 if (!GeneratorExp_type) return 0;
726 Yield_type = make_type("Yield", expr_type, Yield_fields, 1);
727 if (!Yield_type) return 0;
728 Compare_type = make_type("Compare", expr_type, Compare_fields, 3);
729 if (!Compare_type) return 0;
730 Call_type = make_type("Call", expr_type, Call_fields, 5);
731 if (!Call_type) return 0;
732 Repr_type = make_type("Repr", expr_type, Repr_fields, 1);
733 if (!Repr_type) return 0;
734 Num_type = make_type("Num", expr_type, Num_fields, 1);
735 if (!Num_type) return 0;
736 Str_type = make_type("Str", expr_type, Str_fields, 1);
737 if (!Str_type) return 0;
738 Attribute_type = make_type("Attribute", expr_type, Attribute_fields, 3);
739 if (!Attribute_type) return 0;
740 Subscript_type = make_type("Subscript", expr_type, Subscript_fields, 3);
741 if (!Subscript_type) return 0;
742 Name_type = make_type("Name", expr_type, Name_fields, 2);
743 if (!Name_type) return 0;
744 List_type = make_type("List", expr_type, List_fields, 2);
745 if (!List_type) return 0;
746 Tuple_type = make_type("Tuple", expr_type, Tuple_fields, 2);
747 if (!Tuple_type) return 0;
748 expr_context_type = make_type("expr_context", &AST_type, NULL, 0);
749 if (!expr_context_type) return 0;
750 if (!add_attributes(expr_context_type, NULL, 0)) return 0;
751 Load_type = make_type("Load", expr_context_type, NULL, 0);
752 if (!Load_type) return 0;
753 Load_singleton = PyType_GenericNew(Load_type, NULL, NULL);
754 if (!Load_singleton) return 0;
755 Store_type = make_type("Store", expr_context_type, NULL, 0);
756 if (!Store_type) return 0;
757 Store_singleton = PyType_GenericNew(Store_type, NULL, NULL);
758 if (!Store_singleton) return 0;
759 Del_type = make_type("Del", expr_context_type, NULL, 0);
760 if (!Del_type) return 0;
761 Del_singleton = PyType_GenericNew(Del_type, NULL, NULL);
762 if (!Del_singleton) return 0;
763 AugLoad_type = make_type("AugLoad", expr_context_type, NULL, 0);
764 if (!AugLoad_type) return 0;
765 AugLoad_singleton = PyType_GenericNew(AugLoad_type, NULL, NULL);
766 if (!AugLoad_singleton) return 0;
767 AugStore_type = make_type("AugStore", expr_context_type, NULL, 0);
768 if (!AugStore_type) return 0;
769 AugStore_singleton = PyType_GenericNew(AugStore_type, NULL, NULL);
770 if (!AugStore_singleton) return 0;
771 Param_type = make_type("Param", expr_context_type, NULL, 0);
772 if (!Param_type) return 0;
773 Param_singleton = PyType_GenericNew(Param_type, NULL, NULL);
774 if (!Param_singleton) return 0;
775 slice_type = make_type("slice", &AST_type, NULL, 0);
776 if (!slice_type) return 0;
777 if (!add_attributes(slice_type, NULL, 0)) return 0;
778 Ellipsis_type = make_type("Ellipsis", slice_type, NULL, 0);
779 if (!Ellipsis_type) return 0;
780 Slice_type = make_type("Slice", slice_type, Slice_fields, 3);
781 if (!Slice_type) return 0;
782 ExtSlice_type = make_type("ExtSlice", slice_type, ExtSlice_fields, 1);
783 if (!ExtSlice_type) return 0;
784 Index_type = make_type("Index", slice_type, Index_fields, 1);
785 if (!Index_type) return 0;
786 boolop_type = make_type("boolop", &AST_type, NULL, 0);
787 if (!boolop_type) return 0;
788 if (!add_attributes(boolop_type, NULL, 0)) return 0;
789 And_type = make_type("And", boolop_type, NULL, 0);
790 if (!And_type) return 0;
791 And_singleton = PyType_GenericNew(And_type, NULL, NULL);
792 if (!And_singleton) return 0;
793 Or_type = make_type("Or", boolop_type, NULL, 0);
794 if (!Or_type) return 0;
795 Or_singleton = PyType_GenericNew(Or_type, NULL, NULL);
796 if (!Or_singleton) return 0;
797 operator_type = make_type("operator", &AST_type, NULL, 0);
798 if (!operator_type) return 0;
799 if (!add_attributes(operator_type, NULL, 0)) return 0;
800 Add_type = make_type("Add", operator_type, NULL, 0);
801 if (!Add_type) return 0;
802 Add_singleton = PyType_GenericNew(Add_type, NULL, NULL);
803 if (!Add_singleton) return 0;
804 Sub_type = make_type("Sub", operator_type, NULL, 0);
805 if (!Sub_type) return 0;
806 Sub_singleton = PyType_GenericNew(Sub_type, NULL, NULL);
807 if (!Sub_singleton) return 0;
808 Mult_type = make_type("Mult", operator_type, NULL, 0);
809 if (!Mult_type) return 0;
810 Mult_singleton = PyType_GenericNew(Mult_type, NULL, NULL);
811 if (!Mult_singleton) return 0;
812 Div_type = make_type("Div", operator_type, NULL, 0);
813 if (!Div_type) return 0;
814 Div_singleton = PyType_GenericNew(Div_type, NULL, NULL);
815 if (!Div_singleton) return 0;
816 Mod_type = make_type("Mod", operator_type, NULL, 0);
817 if (!Mod_type) return 0;
818 Mod_singleton = PyType_GenericNew(Mod_type, NULL, NULL);
819 if (!Mod_singleton) return 0;
820 Pow_type = make_type("Pow", operator_type, NULL, 0);
821 if (!Pow_type) return 0;
822 Pow_singleton = PyType_GenericNew(Pow_type, NULL, NULL);
823 if (!Pow_singleton) return 0;
824 LShift_type = make_type("LShift", operator_type, NULL, 0);
825 if (!LShift_type) return 0;
826 LShift_singleton = PyType_GenericNew(LShift_type, NULL, NULL);
827 if (!LShift_singleton) return 0;
828 RShift_type = make_type("RShift", operator_type, NULL, 0);
829 if (!RShift_type) return 0;
830 RShift_singleton = PyType_GenericNew(RShift_type, NULL, NULL);
831 if (!RShift_singleton) return 0;
832 BitOr_type = make_type("BitOr", operator_type, NULL, 0);
833 if (!BitOr_type) return 0;
834 BitOr_singleton = PyType_GenericNew(BitOr_type, NULL, NULL);
835 if (!BitOr_singleton) return 0;
836 BitXor_type = make_type("BitXor", operator_type, NULL, 0);
837 if (!BitXor_type) return 0;
838 BitXor_singleton = PyType_GenericNew(BitXor_type, NULL, NULL);
839 if (!BitXor_singleton) return 0;
840 BitAnd_type = make_type("BitAnd", operator_type, NULL, 0);
841 if (!BitAnd_type) return 0;
842 BitAnd_singleton = PyType_GenericNew(BitAnd_type, NULL, NULL);
843 if (!BitAnd_singleton) return 0;
844 FloorDiv_type = make_type("FloorDiv", operator_type, NULL, 0);
845 if (!FloorDiv_type) return 0;
846 FloorDiv_singleton = PyType_GenericNew(FloorDiv_type, NULL, NULL);
847 if (!FloorDiv_singleton) return 0;
848 unaryop_type = make_type("unaryop", &AST_type, NULL, 0);
849 if (!unaryop_type) return 0;
850 if (!add_attributes(unaryop_type, NULL, 0)) return 0;
851 Invert_type = make_type("Invert", unaryop_type, NULL, 0);
852 if (!Invert_type) return 0;
853 Invert_singleton = PyType_GenericNew(Invert_type, NULL, NULL);
854 if (!Invert_singleton) return 0;
855 Not_type = make_type("Not", unaryop_type, NULL, 0);
856 if (!Not_type) return 0;
857 Not_singleton = PyType_GenericNew(Not_type, NULL, NULL);
858 if (!Not_singleton) return 0;
859 UAdd_type = make_type("UAdd", unaryop_type, NULL, 0);
860 if (!UAdd_type) return 0;
861 UAdd_singleton = PyType_GenericNew(UAdd_type, NULL, NULL);
862 if (!UAdd_singleton) return 0;
863 USub_type = make_type("USub", unaryop_type, NULL, 0);
864 if (!USub_type) return 0;
865 USub_singleton = PyType_GenericNew(USub_type, NULL, NULL);
866 if (!USub_singleton) return 0;
867 cmpop_type = make_type("cmpop", &AST_type, NULL, 0);
868 if (!cmpop_type) return 0;
869 if (!add_attributes(cmpop_type, NULL, 0)) return 0;
870 Eq_type = make_type("Eq", cmpop_type, NULL, 0);
871 if (!Eq_type) return 0;
872 Eq_singleton = PyType_GenericNew(Eq_type, NULL, NULL);
873 if (!Eq_singleton) return 0;
874 NotEq_type = make_type("NotEq", cmpop_type, NULL, 0);
875 if (!NotEq_type) return 0;
876 NotEq_singleton = PyType_GenericNew(NotEq_type, NULL, NULL);
877 if (!NotEq_singleton) return 0;
878 Lt_type = make_type("Lt", cmpop_type, NULL, 0);
879 if (!Lt_type) return 0;
880 Lt_singleton = PyType_GenericNew(Lt_type, NULL, NULL);
881 if (!Lt_singleton) return 0;
882 LtE_type = make_type("LtE", cmpop_type, NULL, 0);
883 if (!LtE_type) return 0;
884 LtE_singleton = PyType_GenericNew(LtE_type, NULL, NULL);
885 if (!LtE_singleton) return 0;
886 Gt_type = make_type("Gt", cmpop_type, NULL, 0);
887 if (!Gt_type) return 0;
888 Gt_singleton = PyType_GenericNew(Gt_type, NULL, NULL);
889 if (!Gt_singleton) return 0;
890 GtE_type = make_type("GtE", cmpop_type, NULL, 0);
891 if (!GtE_type) return 0;
892 GtE_singleton = PyType_GenericNew(GtE_type, NULL, NULL);
893 if (!GtE_singleton) return 0;
894 Is_type = make_type("Is", cmpop_type, NULL, 0);
895 if (!Is_type) return 0;
896 Is_singleton = PyType_GenericNew(Is_type, NULL, NULL);
897 if (!Is_singleton) return 0;
898 IsNot_type = make_type("IsNot", cmpop_type, NULL, 0);
899 if (!IsNot_type) return 0;
900 IsNot_singleton = PyType_GenericNew(IsNot_type, NULL, NULL);
901 if (!IsNot_singleton) return 0;
902 In_type = make_type("In", cmpop_type, NULL, 0);
903 if (!In_type) return 0;
904 In_singleton = PyType_GenericNew(In_type, NULL, NULL);
905 if (!In_singleton) return 0;
906 NotIn_type = make_type("NotIn", cmpop_type, NULL, 0);
907 if (!NotIn_type) return 0;
908 NotIn_singleton = PyType_GenericNew(NotIn_type, NULL, NULL);
909 if (!NotIn_singleton) return 0;
910 comprehension_type = make_type("comprehension", &AST_type,
911 comprehension_fields, 3);
912 if (!comprehension_type) return 0;
913 excepthandler_type = make_type("excepthandler", &AST_type, NULL, 0);
914 if (!excepthandler_type) return 0;
915 if (!add_attributes(excepthandler_type, excepthandler_attributes, 2))
916 return 0;
917 ExceptHandler_type = make_type("ExceptHandler", excepthandler_type,
918 ExceptHandler_fields, 3);
919 if (!ExceptHandler_type) return 0;
920 arguments_type = make_type("arguments", &AST_type, arguments_fields, 4);
921 if (!arguments_type) return 0;
922 keyword_type = make_type("keyword", &AST_type, keyword_fields, 2);
923 if (!keyword_type) return 0;
924 alias_type = make_type("alias", &AST_type, alias_fields, 2);
925 if (!alias_type) return 0;
926 initialized = 1;
927 return 1;
928}
929
930static int obj2ast_mod(PyObject* obj, mod_ty* out, PyArena* arena);
931static int obj2ast_stmt(PyObject* obj, stmt_ty* out, PyArena* arena);
932static int obj2ast_expr(PyObject* obj, expr_ty* out, PyArena* arena);
933static int obj2ast_expr_context(PyObject* obj, expr_context_ty* out, PyArena*
934 arena);
935static int obj2ast_slice(PyObject* obj, slice_ty* out, PyArena* arena);
936static int obj2ast_boolop(PyObject* obj, boolop_ty* out, PyArena* arena);
937static int obj2ast_operator(PyObject* obj, operator_ty* out, PyArena* arena);
938static int obj2ast_unaryop(PyObject* obj, unaryop_ty* out, PyArena* arena);
939static int obj2ast_cmpop(PyObject* obj, cmpop_ty* out, PyArena* arena);
940static int obj2ast_comprehension(PyObject* obj, comprehension_ty* out, PyArena*
941 arena);
942static int obj2ast_excepthandler(PyObject* obj, excepthandler_ty* out, PyArena*
943 arena);
944static int obj2ast_arguments(PyObject* obj, arguments_ty* out, PyArena* arena);
945static int obj2ast_keyword(PyObject* obj, keyword_ty* out, PyArena* arena);
946static int obj2ast_alias(PyObject* obj, alias_ty* out, PyArena* arena);
947
948mod_ty
949Module(asdl_seq * body, PyArena *arena)
950{
951 mod_ty p;
952 p = (mod_ty)PyArena_Malloc(arena, sizeof(*p));
953 if (!p)
954 return NULL;
955 p->kind = Module_kind;
956 p->v.Module.body = body;
957 return p;
958}
959
960mod_ty
961Interactive(asdl_seq * body, PyArena *arena)
962{
963 mod_ty p;
964 p = (mod_ty)PyArena_Malloc(arena, sizeof(*p));
965 if (!p)
966 return NULL;
967 p->kind = Interactive_kind;
968 p->v.Interactive.body = body;
969 return p;
970}
971
972mod_ty
973Expression(expr_ty body, PyArena *arena)
974{
975 mod_ty p;
976 if (!body) {
977 PyErr_SetString(PyExc_ValueError,
978 "field body is required for Expression");
979 return NULL;
980 }
981 p = (mod_ty)PyArena_Malloc(arena, sizeof(*p));
982 if (!p)
983 return NULL;
984 p->kind = Expression_kind;
985 p->v.Expression.body = body;
986 return p;
987}
988
989mod_ty
990Suite(asdl_seq * body, PyArena *arena)
991{
992 mod_ty p;
993 p = (mod_ty)PyArena_Malloc(arena, sizeof(*p));
994 if (!p)
995 return NULL;
996 p->kind = Suite_kind;
997 p->v.Suite.body = body;
998 return p;
999}
1000
1001stmt_ty
1002FunctionDef(identifier name, arguments_ty args, asdl_seq * body, asdl_seq *
1003 decorator_list, int lineno, int col_offset, PyArena *arena)
1004{
1005 stmt_ty p;
1006 if (!name) {
1007 PyErr_SetString(PyExc_ValueError,
1008 "field name is required for FunctionDef");
1009 return NULL;
1010 }
1011 if (!args) {
1012 PyErr_SetString(PyExc_ValueError,
1013 "field args is required for FunctionDef");
1014 return NULL;
1015 }
1016 p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p));
1017 if (!p)
1018 return NULL;
1019 p->kind = FunctionDef_kind;
1020 p->v.FunctionDef.name = name;
1021 p->v.FunctionDef.args = args;
1022 p->v.FunctionDef.body = body;
1023 p->v.FunctionDef.decorator_list = decorator_list;
1024 p->lineno = lineno;
1025 p->col_offset = col_offset;
1026 return p;
1027}
1028
1029stmt_ty
1030ClassDef(identifier name, asdl_seq * bases, asdl_seq * body, asdl_seq *
1031 decorator_list, int lineno, int col_offset, PyArena *arena)
1032{
1033 stmt_ty p;
1034 if (!name) {
1035 PyErr_SetString(PyExc_ValueError,
1036 "field name is required for ClassDef");
1037 return NULL;
1038 }
1039 p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p));
1040 if (!p)
1041 return NULL;
1042 p->kind = ClassDef_kind;
1043 p->v.ClassDef.name = name;
1044 p->v.ClassDef.bases = bases;
1045 p->v.ClassDef.body = body;
1046 p->v.ClassDef.decorator_list = decorator_list;
1047 p->lineno = lineno;
1048 p->col_offset = col_offset;
1049 return p;
1050}
1051
1052stmt_ty
1053Return(expr_ty value, int lineno, int col_offset, PyArena *arena)
1054{
1055 stmt_ty p;
1056 p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p));
1057 if (!p)
1058 return NULL;
1059 p->kind = Return_kind;
1060 p->v.Return.value = value;
1061 p->lineno = lineno;
1062 p->col_offset = col_offset;
1063 return p;
1064}
1065
1066stmt_ty
1067Delete(asdl_seq * targets, int lineno, int col_offset, PyArena *arena)
1068{
1069 stmt_ty p;
1070 p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p));
1071 if (!p)
1072 return NULL;
1073 p->kind = Delete_kind;
1074 p->v.Delete.targets = targets;
1075 p->lineno = lineno;
1076 p->col_offset = col_offset;
1077 return p;
1078}
1079
1080stmt_ty
1081Assign(asdl_seq * targets, expr_ty value, int lineno, int col_offset, PyArena
1082 *arena)
1083{
1084 stmt_ty p;
1085 if (!value) {
1086 PyErr_SetString(PyExc_ValueError,
1087 "field value is required for Assign");
1088 return NULL;
1089 }
1090 p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p));
1091 if (!p)
1092 return NULL;
1093 p->kind = Assign_kind;
1094 p->v.Assign.targets = targets;
1095 p->v.Assign.value = value;
1096 p->lineno = lineno;
1097 p->col_offset = col_offset;
1098 return p;
1099}
1100
1101stmt_ty
1102AugAssign(expr_ty target, operator_ty op, expr_ty value, int lineno, int
1103 col_offset, PyArena *arena)
1104{
1105 stmt_ty p;
1106 if (!target) {
1107 PyErr_SetString(PyExc_ValueError,
1108 "field target is required for AugAssign");
1109 return NULL;
1110 }
1111 if (!op) {
1112 PyErr_SetString(PyExc_ValueError,
1113 "field op is required for AugAssign");
1114 return NULL;
1115 }
1116 if (!value) {
1117 PyErr_SetString(PyExc_ValueError,
1118 "field value is required for AugAssign");
1119 return NULL;
1120 }
1121 p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p));
1122 if (!p)
1123 return NULL;
1124 p->kind = AugAssign_kind;
1125 p->v.AugAssign.target = target;
1126 p->v.AugAssign.op = op;
1127 p->v.AugAssign.value = value;
1128 p->lineno = lineno;
1129 p->col_offset = col_offset;
1130 return p;
1131}
1132
1133stmt_ty
1134Print(expr_ty dest, asdl_seq * values, bool nl, int lineno, int col_offset,
1135 PyArena *arena)
1136{
1137 stmt_ty p;
1138 p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p));
1139 if (!p)
1140 return NULL;
1141 p->kind = Print_kind;
1142 p->v.Print.dest = dest;
1143 p->v.Print.values = values;
1144 p->v.Print.nl = nl;
1145 p->lineno = lineno;
1146 p->col_offset = col_offset;
1147 return p;
1148}
1149
1150stmt_ty
1151For(expr_ty target, expr_ty iter, asdl_seq * body, asdl_seq * orelse, int
1152 lineno, int col_offset, PyArena *arena)
1153{
1154 stmt_ty p;
1155 if (!target) {
1156 PyErr_SetString(PyExc_ValueError,
1157 "field target is required for For");
1158 return NULL;
1159 }
1160 if (!iter) {
1161 PyErr_SetString(PyExc_ValueError,
1162 "field iter is required for For");
1163 return NULL;
1164 }
1165 p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p));
1166 if (!p)
1167 return NULL;
1168 p->kind = For_kind;
1169 p->v.For.target = target;
1170 p->v.For.iter = iter;
1171 p->v.For.body = body;
1172 p->v.For.orelse = orelse;
1173 p->lineno = lineno;
1174 p->col_offset = col_offset;
1175 return p;
1176}
1177
1178stmt_ty
1179While(expr_ty test, asdl_seq * body, asdl_seq * orelse, int lineno, int
1180 col_offset, PyArena *arena)
1181{
1182 stmt_ty p;
1183 if (!test) {
1184 PyErr_SetString(PyExc_ValueError,
1185 "field test is required for While");
1186 return NULL;
1187 }
1188 p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p));
1189 if (!p)
1190 return NULL;
1191 p->kind = While_kind;
1192 p->v.While.test = test;
1193 p->v.While.body = body;
1194 p->v.While.orelse = orelse;
1195 p->lineno = lineno;
1196 p->col_offset = col_offset;
1197 return p;
1198}
1199
1200stmt_ty
1201If(expr_ty test, asdl_seq * body, asdl_seq * orelse, int lineno, int
1202 col_offset, PyArena *arena)
1203{
1204 stmt_ty p;
1205 if (!test) {
1206 PyErr_SetString(PyExc_ValueError,
1207 "field test is required for If");
1208 return NULL;
1209 }
1210 p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p));
1211 if (!p)
1212 return NULL;
1213 p->kind = If_kind;
1214 p->v.If.test = test;
1215 p->v.If.body = body;
1216 p->v.If.orelse = orelse;
1217 p->lineno = lineno;
1218 p->col_offset = col_offset;
1219 return p;
1220}
1221
1222stmt_ty
1223With(expr_ty context_expr, expr_ty optional_vars, asdl_seq * body, int lineno,
1224 int col_offset, PyArena *arena)
1225{
1226 stmt_ty p;
1227 if (!context_expr) {
1228 PyErr_SetString(PyExc_ValueError,
1229 "field context_expr is required for With");
1230 return NULL;
1231 }
1232 p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p));
1233 if (!p)
1234 return NULL;
1235 p->kind = With_kind;
1236 p->v.With.context_expr = context_expr;
1237 p->v.With.optional_vars = optional_vars;
1238 p->v.With.body = body;
1239 p->lineno = lineno;
1240 p->col_offset = col_offset;
1241 return p;
1242}
1243
1244stmt_ty
1245Raise(expr_ty type, expr_ty inst, expr_ty tback, int lineno, int col_offset,
1246 PyArena *arena)
1247{
1248 stmt_ty p;
1249 p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p));
1250 if (!p)
1251 return NULL;
1252 p->kind = Raise_kind;
1253 p->v.Raise.type = type;
1254 p->v.Raise.inst = inst;
1255 p->v.Raise.tback = tback;
1256 p->lineno = lineno;
1257 p->col_offset = col_offset;
1258 return p;
1259}
1260
1261stmt_ty
1262TryExcept(asdl_seq * body, asdl_seq * handlers, asdl_seq * orelse, int lineno,
1263 int col_offset, PyArena *arena)
1264{
1265 stmt_ty p;
1266 p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p));
1267 if (!p)
1268 return NULL;
1269 p->kind = TryExcept_kind;
1270 p->v.TryExcept.body = body;
1271 p->v.TryExcept.handlers = handlers;
1272 p->v.TryExcept.orelse = orelse;
1273 p->lineno = lineno;
1274 p->col_offset = col_offset;
1275 return p;
1276}
1277
1278stmt_ty
1279TryFinally(asdl_seq * body, asdl_seq * finalbody, int lineno, int col_offset,
1280 PyArena *arena)
1281{
1282 stmt_ty p;
1283 p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p));
1284 if (!p)
1285 return NULL;
1286 p->kind = TryFinally_kind;
1287 p->v.TryFinally.body = body;
1288 p->v.TryFinally.finalbody = finalbody;
1289 p->lineno = lineno;
1290 p->col_offset = col_offset;
1291 return p;
1292}
1293
1294stmt_ty
1295Assert(expr_ty test, expr_ty msg, int lineno, int col_offset, PyArena *arena)
1296{
1297 stmt_ty p;
1298 if (!test) {
1299 PyErr_SetString(PyExc_ValueError,
1300 "field test is required for Assert");
1301 return NULL;
1302 }
1303 p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p));
1304 if (!p)
1305 return NULL;
1306 p->kind = Assert_kind;
1307 p->v.Assert.test = test;
1308 p->v.Assert.msg = msg;
1309 p->lineno = lineno;
1310 p->col_offset = col_offset;
1311 return p;
1312}
1313
1314stmt_ty
1315Import(asdl_seq * names, int lineno, int col_offset, PyArena *arena)
1316{
1317 stmt_ty p;
1318 p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p));
1319 if (!p)
1320 return NULL;
1321 p->kind = Import_kind;
1322 p->v.Import.names = names;
1323 p->lineno = lineno;
1324 p->col_offset = col_offset;
1325 return p;
1326}
1327
1328stmt_ty
1329ImportFrom(identifier module, asdl_seq * names, int level, int lineno, int
1330 col_offset, PyArena *arena)
1331{
1332 stmt_ty p;
1333 if (!module) {
1334 PyErr_SetString(PyExc_ValueError,
1335 "field module is required for ImportFrom");
1336 return NULL;
1337 }
1338 p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p));
1339 if (!p)
1340 return NULL;
1341 p->kind = ImportFrom_kind;
1342 p->v.ImportFrom.module = module;
1343 p->v.ImportFrom.names = names;
1344 p->v.ImportFrom.level = level;
1345 p->lineno = lineno;
1346 p->col_offset = col_offset;
1347 return p;
1348}
1349
1350stmt_ty
1351Exec(expr_ty body, expr_ty globals, expr_ty locals, int lineno, int col_offset,
1352 PyArena *arena)
1353{
1354 stmt_ty p;
1355 if (!body) {
1356 PyErr_SetString(PyExc_ValueError,
1357 "field body is required for Exec");
1358 return NULL;
1359 }
1360 p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p));
1361 if (!p)
1362 return NULL;
1363 p->kind = Exec_kind;
1364 p->v.Exec.body = body;
1365 p->v.Exec.globals = globals;
1366 p->v.Exec.locals = locals;
1367 p->lineno = lineno;
1368 p->col_offset = col_offset;
1369 return p;
1370}
1371
1372stmt_ty
1373Global(asdl_seq * names, int lineno, int col_offset, PyArena *arena)
1374{
1375 stmt_ty p;
1376 p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p));
1377 if (!p)
1378 return NULL;
1379 p->kind = Global_kind;
1380 p->v.Global.names = names;
1381 p->lineno = lineno;
1382 p->col_offset = col_offset;
1383 return p;
1384}
1385
1386stmt_ty
1387Expr(expr_ty value, int lineno, int col_offset, PyArena *arena)
1388{
1389 stmt_ty p;
1390 if (!value) {
1391 PyErr_SetString(PyExc_ValueError,
1392 "field value is required for Expr");
1393 return NULL;
1394 }
1395 p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p));
1396 if (!p)
1397 return NULL;
1398 p->kind = Expr_kind;
1399 p->v.Expr.value = value;
1400 p->lineno = lineno;
1401 p->col_offset = col_offset;
1402 return p;
1403}
1404
1405stmt_ty
1406Pass(int lineno, int col_offset, PyArena *arena)
1407{
1408 stmt_ty p;
1409 p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p));
1410 if (!p)
1411 return NULL;
1412 p->kind = Pass_kind;
1413 p->lineno = lineno;
1414 p->col_offset = col_offset;
1415 return p;
1416}
1417
1418stmt_ty
1419Break(int lineno, int col_offset, PyArena *arena)
1420{
1421 stmt_ty p;
1422 p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p));
1423 if (!p)
1424 return NULL;
1425 p->kind = Break_kind;
1426 p->lineno = lineno;
1427 p->col_offset = col_offset;
1428 return p;
1429}
1430
1431stmt_ty
1432Continue(int lineno, int col_offset, PyArena *arena)
1433{
1434 stmt_ty p;
1435 p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p));
1436 if (!p)
1437 return NULL;
1438 p->kind = Continue_kind;
1439 p->lineno = lineno;
1440 p->col_offset = col_offset;
1441 return p;
1442}
1443
1444expr_ty
1445BoolOp(boolop_ty op, asdl_seq * values, int lineno, int col_offset, PyArena
1446 *arena)
1447{
1448 expr_ty p;
1449 if (!op) {
1450 PyErr_SetString(PyExc_ValueError,
1451 "field op is required for BoolOp");
1452 return NULL;
1453 }
1454 p = (expr_ty)PyArena_Malloc(arena, sizeof(*p));
1455 if (!p)
1456 return NULL;
1457 p->kind = BoolOp_kind;
1458 p->v.BoolOp.op = op;
1459 p->v.BoolOp.values = values;
1460 p->lineno = lineno;
1461 p->col_offset = col_offset;
1462 return p;
1463}
1464
1465expr_ty
1466BinOp(expr_ty left, operator_ty op, expr_ty right, int lineno, int col_offset,
1467 PyArena *arena)
1468{
1469 expr_ty p;
1470 if (!left) {
1471 PyErr_SetString(PyExc_ValueError,
1472 "field left is required for BinOp");
1473 return NULL;
1474 }
1475 if (!op) {
1476 PyErr_SetString(PyExc_ValueError,
1477 "field op is required for BinOp");
1478 return NULL;
1479 }
1480 if (!right) {
1481 PyErr_SetString(PyExc_ValueError,
1482 "field right is required for BinOp");
1483 return NULL;
1484 }
1485 p = (expr_ty)PyArena_Malloc(arena, sizeof(*p));
1486 if (!p)
1487 return NULL;
1488 p->kind = BinOp_kind;
1489 p->v.BinOp.left = left;
1490 p->v.BinOp.op = op;
1491 p->v.BinOp.right = right;
1492 p->lineno = lineno;
1493 p->col_offset = col_offset;
1494 return p;
1495}
1496
1497expr_ty
1498UnaryOp(unaryop_ty op, expr_ty operand, int lineno, int col_offset, PyArena
1499 *arena)
1500{
1501 expr_ty p;
1502 if (!op) {
1503 PyErr_SetString(PyExc_ValueError,
1504 "field op is required for UnaryOp");
1505 return NULL;
1506 }
1507 if (!operand) {
1508 PyErr_SetString(PyExc_ValueError,
1509 "field operand is required for UnaryOp");
1510 return NULL;
1511 }
1512 p = (expr_ty)PyArena_Malloc(arena, sizeof(*p));
1513 if (!p)
1514 return NULL;
1515 p->kind = UnaryOp_kind;
1516 p->v.UnaryOp.op = op;
1517 p->v.UnaryOp.operand = operand;
1518 p->lineno = lineno;
1519 p->col_offset = col_offset;
1520 return p;
1521}
1522
1523expr_ty
1524Lambda(arguments_ty args, expr_ty body, int lineno, int col_offset, PyArena
1525 *arena)
1526{
1527 expr_ty p;
1528 if (!args) {
1529 PyErr_SetString(PyExc_ValueError,
1530 "field args is required for Lambda");
1531 return NULL;
1532 }
1533 if (!body) {
1534 PyErr_SetString(PyExc_ValueError,
1535 "field body is required for Lambda");
1536 return NULL;
1537 }
1538 p = (expr_ty)PyArena_Malloc(arena, sizeof(*p));
1539 if (!p)
1540 return NULL;
1541 p->kind = Lambda_kind;
1542 p->v.Lambda.args = args;
1543 p->v.Lambda.body = body;
1544 p->lineno = lineno;
1545 p->col_offset = col_offset;
1546 return p;
1547}
1548
1549expr_ty
1550IfExp(expr_ty test, expr_ty body, expr_ty orelse, int lineno, int col_offset,
1551 PyArena *arena)
1552{
1553 expr_ty p;
1554 if (!test) {
1555 PyErr_SetString(PyExc_ValueError,
1556 "field test is required for IfExp");
1557 return NULL;
1558 }
1559 if (!body) {
1560 PyErr_SetString(PyExc_ValueError,
1561 "field body is required for IfExp");
1562 return NULL;
1563 }
1564 if (!orelse) {
1565 PyErr_SetString(PyExc_ValueError,
1566 "field orelse is required for IfExp");
1567 return NULL;
1568 }
1569 p = (expr_ty)PyArena_Malloc(arena, sizeof(*p));
1570 if (!p)
1571 return NULL;
1572 p->kind = IfExp_kind;
1573 p->v.IfExp.test = test;
1574 p->v.IfExp.body = body;
1575 p->v.IfExp.orelse = orelse;
1576 p->lineno = lineno;
1577 p->col_offset = col_offset;
1578 return p;
1579}
1580
1581expr_ty
1582Dict(asdl_seq * keys, asdl_seq * values, int lineno, int col_offset, PyArena
1583 *arena)
1584{
1585 expr_ty p;
1586 p = (expr_ty)PyArena_Malloc(arena, sizeof(*p));
1587 if (!p)
1588 return NULL;
1589 p->kind = Dict_kind;
1590 p->v.Dict.keys = keys;
1591 p->v.Dict.values = values;
1592 p->lineno = lineno;
1593 p->col_offset = col_offset;
1594 return p;
1595}
1596
1597expr_ty
1598ListComp(expr_ty elt, asdl_seq * generators, int lineno, int col_offset,
1599 PyArena *arena)
1600{
1601 expr_ty p;
1602 if (!elt) {
1603 PyErr_SetString(PyExc_ValueError,
1604 "field elt is required for ListComp");
1605 return NULL;
1606 }
1607 p = (expr_ty)PyArena_Malloc(arena, sizeof(*p));
1608 if (!p)
1609 return NULL;
1610 p->kind = ListComp_kind;
1611 p->v.ListComp.elt = elt;
1612 p->v.ListComp.generators = generators;
1613 p->lineno = lineno;
1614 p->col_offset = col_offset;
1615 return p;
1616}
1617
1618expr_ty
1619GeneratorExp(expr_ty elt, asdl_seq * generators, int lineno, int col_offset,
1620 PyArena *arena)
1621{
1622 expr_ty p;
1623 if (!elt) {
1624 PyErr_SetString(PyExc_ValueError,
1625 "field elt is required for GeneratorExp");
1626 return NULL;
1627 }
1628 p = (expr_ty)PyArena_Malloc(arena, sizeof(*p));
1629 if (!p)
1630 return NULL;
1631 p->kind = GeneratorExp_kind;
1632 p->v.GeneratorExp.elt = elt;
1633 p->v.GeneratorExp.generators = generators;
1634 p->lineno = lineno;
1635 p->col_offset = col_offset;
1636 return p;
1637}
1638
1639expr_ty
1640Yield(expr_ty value, int lineno, int col_offset, PyArena *arena)
1641{
1642 expr_ty p;
1643 p = (expr_ty)PyArena_Malloc(arena, sizeof(*p));
1644 if (!p)
1645 return NULL;
1646 p->kind = Yield_kind;
1647 p->v.Yield.value = value;
1648 p->lineno = lineno;
1649 p->col_offset = col_offset;
1650 return p;
1651}
1652
1653expr_ty
1654Compare(expr_ty left, asdl_int_seq * ops, asdl_seq * comparators, int lineno,
1655 int col_offset, PyArena *arena)
1656{
1657 expr_ty p;
1658 if (!left) {
1659 PyErr_SetString(PyExc_ValueError,
1660 "field left is required for Compare");
1661 return NULL;
1662 }
1663 p = (expr_ty)PyArena_Malloc(arena, sizeof(*p));
1664 if (!p)
1665 return NULL;
1666 p->kind = Compare_kind;
1667 p->v.Compare.left = left;
1668 p->v.Compare.ops = ops;
1669 p->v.Compare.comparators = comparators;
1670 p->lineno = lineno;
1671 p->col_offset = col_offset;
1672 return p;
1673}
1674
1675expr_ty
1676Call(expr_ty func, asdl_seq * args, asdl_seq * keywords, expr_ty starargs,
1677 expr_ty kwargs, int lineno, int col_offset, PyArena *arena)
1678{
1679 expr_ty p;
1680 if (!func) {
1681 PyErr_SetString(PyExc_ValueError,
1682 "field func is required for Call");
1683 return NULL;
1684 }
1685 p = (expr_ty)PyArena_Malloc(arena, sizeof(*p));
1686 if (!p)
1687 return NULL;
1688 p->kind = Call_kind;
1689 p->v.Call.func = func;
1690 p->v.Call.args = args;
1691 p->v.Call.keywords = keywords;
1692 p->v.Call.starargs = starargs;
1693 p->v.Call.kwargs = kwargs;
1694 p->lineno = lineno;
1695 p->col_offset = col_offset;
1696 return p;
1697}
1698
1699expr_ty
1700Repr(expr_ty value, int lineno, int col_offset, PyArena *arena)
1701{
1702 expr_ty p;
1703 if (!value) {
1704 PyErr_SetString(PyExc_ValueError,
1705 "field value is required for Repr");
1706 return NULL;
1707 }
1708 p = (expr_ty)PyArena_Malloc(arena, sizeof(*p));
1709 if (!p)
1710 return NULL;
1711 p->kind = Repr_kind;
1712 p->v.Repr.value = value;
1713 p->lineno = lineno;
1714 p->col_offset = col_offset;
1715 return p;
1716}
1717
1718expr_ty
1719Num(object n, int lineno, int col_offset, PyArena *arena)
1720{
1721 expr_ty p;
1722 if (!n) {
1723 PyErr_SetString(PyExc_ValueError,
1724 "field n is required for Num");
1725 return NULL;
1726 }
1727 p = (expr_ty)PyArena_Malloc(arena, sizeof(*p));
1728 if (!p)
1729 return NULL;
1730 p->kind = Num_kind;
1731 p->v.Num.n = n;
1732 p->lineno = lineno;
1733 p->col_offset = col_offset;
1734 return p;
1735}
1736
1737expr_ty
1738Str(string s, int lineno, int col_offset, PyArena *arena)
1739{
1740 expr_ty p;
1741 if (!s) {
1742 PyErr_SetString(PyExc_ValueError,
1743 "field s is required for Str");
1744 return NULL;
1745 }
1746 p = (expr_ty)PyArena_Malloc(arena, sizeof(*p));
1747 if (!p)
1748 return NULL;
1749 p->kind = Str_kind;
1750 p->v.Str.s = s;
1751 p->lineno = lineno;
1752 p->col_offset = col_offset;
1753 return p;
1754}
1755
1756expr_ty
1757Attribute(expr_ty value, identifier attr, expr_context_ty ctx, int lineno, int
1758 col_offset, PyArena *arena)
1759{
1760 expr_ty p;
1761 if (!value) {
1762 PyErr_SetString(PyExc_ValueError,
1763 "field value is required for Attribute");
1764 return NULL;
1765 }
1766 if (!attr) {
1767 PyErr_SetString(PyExc_ValueError,
1768 "field attr is required for Attribute");
1769 return NULL;
1770 }
1771 if (!ctx) {
1772 PyErr_SetString(PyExc_ValueError,
1773 "field ctx is required for Attribute");
1774 return NULL;
1775 }
1776 p = (expr_ty)PyArena_Malloc(arena, sizeof(*p));
1777 if (!p)
1778 return NULL;
1779 p->kind = Attribute_kind;
1780 p->v.Attribute.value = value;
1781 p->v.Attribute.attr = attr;
1782 p->v.Attribute.ctx = ctx;
1783 p->lineno = lineno;
1784 p->col_offset = col_offset;
1785 return p;
1786}
1787
1788expr_ty
1789Subscript(expr_ty value, slice_ty slice, expr_context_ty ctx, int lineno, int
1790 col_offset, PyArena *arena)
1791{
1792 expr_ty p;
1793 if (!value) {
1794 PyErr_SetString(PyExc_ValueError,
1795 "field value is required for Subscript");
1796 return NULL;
1797 }
1798 if (!slice) {
1799 PyErr_SetString(PyExc_ValueError,
1800 "field slice is required for Subscript");
1801 return NULL;
1802 }
1803 if (!ctx) {
1804 PyErr_SetString(PyExc_ValueError,
1805 "field ctx is required for Subscript");
1806 return NULL;
1807 }
1808 p = (expr_ty)PyArena_Malloc(arena, sizeof(*p));
1809 if (!p)
1810 return NULL;
1811 p->kind = Subscript_kind;
1812 p->v.Subscript.value = value;
1813 p->v.Subscript.slice = slice;
1814 p->v.Subscript.ctx = ctx;
1815 p->lineno = lineno;
1816 p->col_offset = col_offset;
1817 return p;
1818}
1819
1820expr_ty
1821Name(identifier id, expr_context_ty ctx, int lineno, int col_offset, PyArena
1822 *arena)
1823{
1824 expr_ty p;
1825 if (!id) {
1826 PyErr_SetString(PyExc_ValueError,
1827 "field id is required for Name");
1828 return NULL;
1829 }
1830 if (!ctx) {
1831 PyErr_SetString(PyExc_ValueError,
1832 "field ctx is required for Name");
1833 return NULL;
1834 }
1835 p = (expr_ty)PyArena_Malloc(arena, sizeof(*p));
1836 if (!p)
1837 return NULL;
1838 p->kind = Name_kind;
1839 p->v.Name.id = id;
1840 p->v.Name.ctx = ctx;
1841 p->lineno = lineno;
1842 p->col_offset = col_offset;
1843 return p;
1844}
1845
1846expr_ty
1847List(asdl_seq * elts, expr_context_ty ctx, int lineno, int col_offset, PyArena
1848 *arena)
1849{
1850 expr_ty p;
1851 if (!ctx) {
1852 PyErr_SetString(PyExc_ValueError,
1853 "field ctx is required for List");
1854 return NULL;
1855 }
1856 p = (expr_ty)PyArena_Malloc(arena, sizeof(*p));
1857 if (!p)
1858 return NULL;
1859 p->kind = List_kind;
1860 p->v.List.elts = elts;
1861 p->v.List.ctx = ctx;
1862 p->lineno = lineno;
1863 p->col_offset = col_offset;
1864 return p;
1865}
1866
1867expr_ty
1868Tuple(asdl_seq * elts, expr_context_ty ctx, int lineno, int col_offset, PyArena
1869 *arena)
1870{
1871 expr_ty p;
1872 if (!ctx) {
1873 PyErr_SetString(PyExc_ValueError,
1874 "field ctx is required for Tuple");
1875 return NULL;
1876 }
1877 p = (expr_ty)PyArena_Malloc(arena, sizeof(*p));
1878 if (!p)
1879 return NULL;
1880 p->kind = Tuple_kind;
1881 p->v.Tuple.elts = elts;
1882 p->v.Tuple.ctx = ctx;
1883 p->lineno = lineno;
1884 p->col_offset = col_offset;
1885 return p;
1886}
1887
1888slice_ty
1889Ellipsis(PyArena *arena)
1890{
1891 slice_ty p;
1892 p = (slice_ty)PyArena_Malloc(arena, sizeof(*p));
1893 if (!p)
1894 return NULL;
1895 p->kind = Ellipsis_kind;
1896 return p;
1897}
1898
1899slice_ty
1900Slice(expr_ty lower, expr_ty upper, expr_ty step, PyArena *arena)
1901{
1902 slice_ty p;
1903 p = (slice_ty)PyArena_Malloc(arena, sizeof(*p));
1904 if (!p)
1905 return NULL;
1906 p->kind = Slice_kind;
1907 p->v.Slice.lower = lower;
1908 p->v.Slice.upper = upper;
1909 p->v.Slice.step = step;
1910 return p;
1911}
1912
1913slice_ty
1914ExtSlice(asdl_seq * dims, PyArena *arena)
1915{
1916 slice_ty p;
1917 p = (slice_ty)PyArena_Malloc(arena, sizeof(*p));
1918 if (!p)
1919 return NULL;
1920 p->kind = ExtSlice_kind;
1921 p->v.ExtSlice.dims = dims;
1922 return p;
1923}
1924
1925slice_ty
1926Index(expr_ty value, PyArena *arena)
1927{
1928 slice_ty p;
1929 if (!value) {
1930 PyErr_SetString(PyExc_ValueError,
1931 "field value is required for Index");
1932 return NULL;
1933 }
1934 p = (slice_ty)PyArena_Malloc(arena, sizeof(*p));
1935 if (!p)
1936 return NULL;
1937 p->kind = Index_kind;
1938 p->v.Index.value = value;
1939 return p;
1940}
1941
1942comprehension_ty
1943comprehension(expr_ty target, expr_ty iter, asdl_seq * ifs, PyArena *arena)
1944{
1945 comprehension_ty p;
1946 if (!target) {
1947 PyErr_SetString(PyExc_ValueError,
1948 "field target is required for comprehension");
1949 return NULL;
1950 }
1951 if (!iter) {
1952 PyErr_SetString(PyExc_ValueError,
1953 "field iter is required for comprehension");
1954 return NULL;
1955 }
1956 p = (comprehension_ty)PyArena_Malloc(arena, sizeof(*p));
1957 if (!p)
1958 return NULL;
1959 p->target = target;
1960 p->iter = iter;
1961 p->ifs = ifs;
1962 return p;
1963}
1964
1965excepthandler_ty
1966ExceptHandler(expr_ty type, expr_ty name, asdl_seq * body, int lineno, int
1967 col_offset, PyArena *arena)
1968{
1969 excepthandler_ty p;
1970 p = (excepthandler_ty)PyArena_Malloc(arena, sizeof(*p));
1971 if (!p)
1972 return NULL;
1973 p->kind = ExceptHandler_kind;
1974 p->v.ExceptHandler.type = type;
1975 p->v.ExceptHandler.name = name;
1976 p->v.ExceptHandler.body = body;
1977 p->lineno = lineno;
1978 p->col_offset = col_offset;
1979 return p;
1980}
1981
1982arguments_ty
1983arguments(asdl_seq * args, identifier vararg, identifier kwarg, asdl_seq *
1984 defaults, PyArena *arena)
1985{
1986 arguments_ty p;
1987 p = (arguments_ty)PyArena_Malloc(arena, sizeof(*p));
1988 if (!p)
1989 return NULL;
1990 p->args = args;
1991 p->vararg = vararg;
1992 p->kwarg = kwarg;
1993 p->defaults = defaults;
1994 return p;
1995}
1996
1997keyword_ty
1998keyword(identifier arg, expr_ty value, PyArena *arena)
1999{
2000 keyword_ty p;
2001 if (!arg) {
2002 PyErr_SetString(PyExc_ValueError,
2003 "field arg is required for keyword");
2004 return NULL;
2005 }
2006 if (!value) {
2007 PyErr_SetString(PyExc_ValueError,
2008 "field value is required for keyword");
2009 return NULL;
2010 }
2011 p = (keyword_ty)PyArena_Malloc(arena, sizeof(*p));
2012 if (!p)
2013 return NULL;
2014 p->arg = arg;
2015 p->value = value;
2016 return p;
2017}
2018
2019alias_ty
2020alias(identifier name, identifier asname, PyArena *arena)
2021{
2022 alias_ty p;
2023 if (!name) {
2024 PyErr_SetString(PyExc_ValueError,
2025 "field name is required for alias");
2026 return NULL;
2027 }
2028 p = (alias_ty)PyArena_Malloc(arena, sizeof(*p));
2029 if (!p)
2030 return NULL;
2031 p->name = name;
2032 p->asname = asname;
2033 return p;
2034}
2035
2036
2037PyObject*
2038ast2obj_mod(void* _o)
2039{
2040 mod_ty o = (mod_ty)_o;
2041 PyObject *result = NULL, *value = NULL;
2042 if (!o) {
2043 Py_INCREF(Py_None);
2044 return Py_None;
2045 }
2046
2047 switch (o->kind) {
2048 case Module_kind:
2049 result = PyType_GenericNew(Module_type, NULL, NULL);
2050 if (!result) goto failed;
2051 value = ast2obj_list(o->v.Module.body, ast2obj_stmt);
2052 if (!value) goto failed;
2053 if (PyObject_SetAttrString(result, "body", value) == -1)
2054 goto failed;
2055 Py_DECREF(value);
2056 break;
2057 case Interactive_kind:
2058 result = PyType_GenericNew(Interactive_type, NULL, NULL);
2059 if (!result) goto failed;
2060 value = ast2obj_list(o->v.Interactive.body, ast2obj_stmt);
2061 if (!value) goto failed;
2062 if (PyObject_SetAttrString(result, "body", value) == -1)
2063 goto failed;
2064 Py_DECREF(value);
2065 break;
2066 case Expression_kind:
2067 result = PyType_GenericNew(Expression_type, NULL, NULL);
2068 if (!result) goto failed;
2069 value = ast2obj_expr(o->v.Expression.body);
2070 if (!value) goto failed;
2071 if (PyObject_SetAttrString(result, "body", value) == -1)
2072 goto failed;
2073 Py_DECREF(value);
2074 break;
2075 case Suite_kind:
2076 result = PyType_GenericNew(Suite_type, NULL, NULL);
2077 if (!result) goto failed;
2078 value = ast2obj_list(o->v.Suite.body, ast2obj_stmt);
2079 if (!value) goto failed;
2080 if (PyObject_SetAttrString(result, "body", value) == -1)
2081 goto failed;
2082 Py_DECREF(value);
2083 break;
2084 }
2085 return result;
2086failed:
2087 Py_XDECREF(value);
2088 Py_XDECREF(result);
2089 return NULL;
2090}
2091
2092PyObject*
2093ast2obj_stmt(void* _o)
2094{
2095 stmt_ty o = (stmt_ty)_o;
2096 PyObject *result = NULL, *value = NULL;
2097 if (!o) {
2098 Py_INCREF(Py_None);
2099 return Py_None;
2100 }
2101
2102 switch (o->kind) {
2103 case FunctionDef_kind:
2104 result = PyType_GenericNew(FunctionDef_type, NULL, NULL);
2105 if (!result) goto failed;
2106 value = ast2obj_identifier(o->v.FunctionDef.name);
2107 if (!value) goto failed;
2108 if (PyObject_SetAttrString(result, "name", value) == -1)
2109 goto failed;
2110 Py_DECREF(value);
2111 value = ast2obj_arguments(o->v.FunctionDef.args);
2112 if (!value) goto failed;
2113 if (PyObject_SetAttrString(result, "args", value) == -1)
2114 goto failed;
2115 Py_DECREF(value);
2116 value = ast2obj_list(o->v.FunctionDef.body, ast2obj_stmt);
2117 if (!value) goto failed;
2118 if (PyObject_SetAttrString(result, "body", value) == -1)
2119 goto failed;
2120 Py_DECREF(value);
2121 value = ast2obj_list(o->v.FunctionDef.decorator_list,
2122 ast2obj_expr);
2123 if (!value) goto failed;
2124 if (PyObject_SetAttrString(result, "decorator_list", value) ==
2125 -1)
2126 goto failed;
2127 Py_DECREF(value);
2128 break;
2129 case ClassDef_kind:
2130 result = PyType_GenericNew(ClassDef_type, NULL, NULL);
2131 if (!result) goto failed;
2132 value = ast2obj_identifier(o->v.ClassDef.name);
2133 if (!value) goto failed;
2134 if (PyObject_SetAttrString(result, "name", value) == -1)
2135 goto failed;
2136 Py_DECREF(value);
2137 value = ast2obj_list(o->v.ClassDef.bases, ast2obj_expr);
2138 if (!value) goto failed;
2139 if (PyObject_SetAttrString(result, "bases", value) == -1)
2140 goto failed;
2141 Py_DECREF(value);
2142 value = ast2obj_list(o->v.ClassDef.body, ast2obj_stmt);
2143 if (!value) goto failed;
2144 if (PyObject_SetAttrString(result, "body", value) == -1)
2145 goto failed;
2146 Py_DECREF(value);
2147 value = ast2obj_list(o->v.ClassDef.decorator_list,
2148 ast2obj_expr);
2149 if (!value) goto failed;
2150 if (PyObject_SetAttrString(result, "decorator_list", value) ==
2151 -1)
2152 goto failed;
2153 Py_DECREF(value);
2154 break;
2155 case Return_kind:
2156 result = PyType_GenericNew(Return_type, NULL, NULL);
2157 if (!result) goto failed;
2158 value = ast2obj_expr(o->v.Return.value);
2159 if (!value) goto failed;
2160 if (PyObject_SetAttrString(result, "value", value) == -1)
2161 goto failed;
2162 Py_DECREF(value);
2163 break;
2164 case Delete_kind:
2165 result = PyType_GenericNew(Delete_type, NULL, NULL);
2166 if (!result) goto failed;
2167 value = ast2obj_list(o->v.Delete.targets, ast2obj_expr);
2168 if (!value) goto failed;
2169 if (PyObject_SetAttrString(result, "targets", value) == -1)
2170 goto failed;
2171 Py_DECREF(value);
2172 break;
2173 case Assign_kind:
2174 result = PyType_GenericNew(Assign_type, NULL, NULL);
2175 if (!result) goto failed;
2176 value = ast2obj_list(o->v.Assign.targets, ast2obj_expr);
2177 if (!value) goto failed;
2178 if (PyObject_SetAttrString(result, "targets", value) == -1)
2179 goto failed;
2180 Py_DECREF(value);
2181 value = ast2obj_expr(o->v.Assign.value);
2182 if (!value) goto failed;
2183 if (PyObject_SetAttrString(result, "value", value) == -1)
2184 goto failed;
2185 Py_DECREF(value);
2186 break;
2187 case AugAssign_kind:
2188 result = PyType_GenericNew(AugAssign_type, NULL, NULL);
2189 if (!result) goto failed;
2190 value = ast2obj_expr(o->v.AugAssign.target);
2191 if (!value) goto failed;
2192 if (PyObject_SetAttrString(result, "target", value) == -1)
2193 goto failed;
2194 Py_DECREF(value);
2195 value = ast2obj_operator(o->v.AugAssign.op);
2196 if (!value) goto failed;
2197 if (PyObject_SetAttrString(result, "op", value) == -1)
2198 goto failed;
2199 Py_DECREF(value);
2200 value = ast2obj_expr(o->v.AugAssign.value);
2201 if (!value) goto failed;
2202 if (PyObject_SetAttrString(result, "value", value) == -1)
2203 goto failed;
2204 Py_DECREF(value);
2205 break;
2206 case Print_kind:
2207 result = PyType_GenericNew(Print_type, NULL, NULL);
2208 if (!result) goto failed;
2209 value = ast2obj_expr(o->v.Print.dest);
2210 if (!value) goto failed;
2211 if (PyObject_SetAttrString(result, "dest", value) == -1)
2212 goto failed;
2213 Py_DECREF(value);
2214 value = ast2obj_list(o->v.Print.values, ast2obj_expr);
2215 if (!value) goto failed;
2216 if (PyObject_SetAttrString(result, "values", value) == -1)
2217 goto failed;
2218 Py_DECREF(value);
2219 value = ast2obj_bool(o->v.Print.nl);
2220 if (!value) goto failed;
2221 if (PyObject_SetAttrString(result, "nl", value) == -1)
2222 goto failed;
2223 Py_DECREF(value);
2224 break;
2225 case For_kind:
2226 result = PyType_GenericNew(For_type, NULL, NULL);
2227 if (!result) goto failed;
2228 value = ast2obj_expr(o->v.For.target);
2229 if (!value) goto failed;
2230 if (PyObject_SetAttrString(result, "target", value) == -1)
2231 goto failed;
2232 Py_DECREF(value);
2233 value = ast2obj_expr(o->v.For.iter);
2234 if (!value) goto failed;
2235 if (PyObject_SetAttrString(result, "iter", value) == -1)
2236 goto failed;
2237 Py_DECREF(value);
2238 value = ast2obj_list(o->v.For.body, ast2obj_stmt);
2239 if (!value) goto failed;
2240 if (PyObject_SetAttrString(result, "body", value) == -1)
2241 goto failed;
2242 Py_DECREF(value);
2243 value = ast2obj_list(o->v.For.orelse, ast2obj_stmt);
2244 if (!value) goto failed;
2245 if (PyObject_SetAttrString(result, "orelse", value) == -1)
2246 goto failed;
2247 Py_DECREF(value);
2248 break;
2249 case While_kind:
2250 result = PyType_GenericNew(While_type, NULL, NULL);
2251 if (!result) goto failed;
2252 value = ast2obj_expr(o->v.While.test);
2253 if (!value) goto failed;
2254 if (PyObject_SetAttrString(result, "test", value) == -1)
2255 goto failed;
2256 Py_DECREF(value);
2257 value = ast2obj_list(o->v.While.body, ast2obj_stmt);
2258 if (!value) goto failed;
2259 if (PyObject_SetAttrString(result, "body", value) == -1)
2260 goto failed;
2261 Py_DECREF(value);
2262 value = ast2obj_list(o->v.While.orelse, ast2obj_stmt);
2263 if (!value) goto failed;
2264 if (PyObject_SetAttrString(result, "orelse", value) == -1)
2265 goto failed;
2266 Py_DECREF(value);
2267 break;
2268 case If_kind:
2269 result = PyType_GenericNew(If_type, NULL, NULL);
2270 if (!result) goto failed;
2271 value = ast2obj_expr(o->v.If.test);
2272 if (!value) goto failed;
2273 if (PyObject_SetAttrString(result, "test", value) == -1)
2274 goto failed;
2275 Py_DECREF(value);
2276 value = ast2obj_list(o->v.If.body, ast2obj_stmt);
2277 if (!value) goto failed;
2278 if (PyObject_SetAttrString(result, "body", value) == -1)
2279 goto failed;
2280 Py_DECREF(value);
2281 value = ast2obj_list(o->v.If.orelse, ast2obj_stmt);
2282 if (!value) goto failed;
2283 if (PyObject_SetAttrString(result, "orelse", value) == -1)
2284 goto failed;
2285 Py_DECREF(value);
2286 break;
2287 case With_kind:
2288 result = PyType_GenericNew(With_type, NULL, NULL);
2289 if (!result) goto failed;
2290 value = ast2obj_expr(o->v.With.context_expr);
2291 if (!value) goto failed;
2292 if (PyObject_SetAttrString(result, "context_expr", value) == -1)
2293 goto failed;
2294 Py_DECREF(value);
2295 value = ast2obj_expr(o->v.With.optional_vars);
2296 if (!value) goto failed;
2297 if (PyObject_SetAttrString(result, "optional_vars", value) ==
2298 -1)
2299 goto failed;
2300 Py_DECREF(value);
2301 value = ast2obj_list(o->v.With.body, ast2obj_stmt);
2302 if (!value) goto failed;
2303 if (PyObject_SetAttrString(result, "body", value) == -1)
2304 goto failed;
2305 Py_DECREF(value);
2306 break;
2307 case Raise_kind:
2308 result = PyType_GenericNew(Raise_type, NULL, NULL);
2309 if (!result) goto failed;
2310 value = ast2obj_expr(o->v.Raise.type);
2311 if (!value) goto failed;
2312 if (PyObject_SetAttrString(result, "type", value) == -1)
2313 goto failed;
2314 Py_DECREF(value);
2315 value = ast2obj_expr(o->v.Raise.inst);
2316 if (!value) goto failed;
2317 if (PyObject_SetAttrString(result, "inst", value) == -1)
2318 goto failed;
2319 Py_DECREF(value);
2320 value = ast2obj_expr(o->v.Raise.tback);
2321 if (!value) goto failed;
2322 if (PyObject_SetAttrString(result, "tback", value) == -1)
2323 goto failed;
2324 Py_DECREF(value);
2325 break;
2326 case TryExcept_kind:
2327 result = PyType_GenericNew(TryExcept_type, NULL, NULL);
2328 if (!result) goto failed;
2329 value = ast2obj_list(o->v.TryExcept.body, ast2obj_stmt);
2330 if (!value) goto failed;
2331 if (PyObject_SetAttrString(result, "body", value) == -1)
2332 goto failed;
2333 Py_DECREF(value);
2334 value = ast2obj_list(o->v.TryExcept.handlers,
2335 ast2obj_excepthandler);
2336 if (!value) goto failed;
2337 if (PyObject_SetAttrString(result, "handlers", value) == -1)
2338 goto failed;
2339 Py_DECREF(value);
2340 value = ast2obj_list(o->v.TryExcept.orelse, ast2obj_stmt);
2341 if (!value) goto failed;
2342 if (PyObject_SetAttrString(result, "orelse", value) == -1)
2343 goto failed;
2344 Py_DECREF(value);
2345 break;
2346 case TryFinally_kind:
2347 result = PyType_GenericNew(TryFinally_type, NULL, NULL);
2348 if (!result) goto failed;
2349 value = ast2obj_list(o->v.TryFinally.body, ast2obj_stmt);
2350 if (!value) goto failed;
2351 if (PyObject_SetAttrString(result, "body", value) == -1)
2352 goto failed;
2353 Py_DECREF(value);
2354 value = ast2obj_list(o->v.TryFinally.finalbody, ast2obj_stmt);
2355 if (!value) goto failed;
2356 if (PyObject_SetAttrString(result, "finalbody", value) == -1)
2357 goto failed;
2358 Py_DECREF(value);
2359 break;
2360 case Assert_kind:
2361 result = PyType_GenericNew(Assert_type, NULL, NULL);
2362 if (!result) goto failed;
2363 value = ast2obj_expr(o->v.Assert.test);
2364 if (!value) goto failed;
2365 if (PyObject_SetAttrString(result, "test", value) == -1)
2366 goto failed;
2367 Py_DECREF(value);
2368 value = ast2obj_expr(o->v.Assert.msg);
2369 if (!value) goto failed;
2370 if (PyObject_SetAttrString(result, "msg", value) == -1)
2371 goto failed;
2372 Py_DECREF(value);
2373 break;
2374 case Import_kind:
2375 result = PyType_GenericNew(Import_type, NULL, NULL);
2376 if (!result) goto failed;
2377 value = ast2obj_list(o->v.Import.names, ast2obj_alias);
2378 if (!value) goto failed;
2379 if (PyObject_SetAttrString(result, "names", value) == -1)
2380 goto failed;
2381 Py_DECREF(value);
2382 break;
2383 case ImportFrom_kind:
2384 result = PyType_GenericNew(ImportFrom_type, NULL, NULL);
2385 if (!result) goto failed;
2386 value = ast2obj_identifier(o->v.ImportFrom.module);
2387 if (!value) goto failed;
2388 if (PyObject_SetAttrString(result, "module", value) == -1)
2389 goto failed;
2390 Py_DECREF(value);
2391 value = ast2obj_list(o->v.ImportFrom.names, ast2obj_alias);
2392 if (!value) goto failed;
2393 if (PyObject_SetAttrString(result, "names", value) == -1)
2394 goto failed;
2395 Py_DECREF(value);
2396 value = ast2obj_int(o->v.ImportFrom.level);
2397 if (!value) goto failed;
2398 if (PyObject_SetAttrString(result, "level", value) == -1)
2399 goto failed;
2400 Py_DECREF(value);
2401 break;
2402 case Exec_kind:
2403 result = PyType_GenericNew(Exec_type, NULL, NULL);
2404 if (!result) goto failed;
2405 value = ast2obj_expr(o->v.Exec.body);
2406 if (!value) goto failed;
2407 if (PyObject_SetAttrString(result, "body", value) == -1)
2408 goto failed;
2409 Py_DECREF(value);
2410 value = ast2obj_expr(o->v.Exec.globals);
2411 if (!value) goto failed;
2412 if (PyObject_SetAttrString(result, "globals", value) == -1)
2413 goto failed;
2414 Py_DECREF(value);
2415 value = ast2obj_expr(o->v.Exec.locals);
2416 if (!value) goto failed;
2417 if (PyObject_SetAttrString(result, "locals", value) == -1)
2418 goto failed;
2419 Py_DECREF(value);
2420 break;
2421 case Global_kind:
2422 result = PyType_GenericNew(Global_type, NULL, NULL);
2423 if (!result) goto failed;
2424 value = ast2obj_list(o->v.Global.names, ast2obj_identifier);
2425 if (!value) goto failed;
2426 if (PyObject_SetAttrString(result, "names", value) == -1)
2427 goto failed;
2428 Py_DECREF(value);
2429 break;
2430 case Expr_kind:
2431 result = PyType_GenericNew(Expr_type, NULL, NULL);
2432 if (!result) goto failed;
2433 value = ast2obj_expr(o->v.Expr.value);
2434 if (!value) goto failed;
2435 if (PyObject_SetAttrString(result, "value", value) == -1)
2436 goto failed;
2437 Py_DECREF(value);
2438 break;
2439 case Pass_kind:
2440 result = PyType_GenericNew(Pass_type, NULL, NULL);
2441 if (!result) goto failed;
2442 break;
2443 case Break_kind:
2444 result = PyType_GenericNew(Break_type, NULL, NULL);
2445 if (!result) goto failed;
2446 break;
2447 case Continue_kind:
2448 result = PyType_GenericNew(Continue_type, NULL, NULL);
2449 if (!result) goto failed;
2450 break;
2451 }
2452 value = ast2obj_int(o->lineno);
2453 if (!value) goto failed;
2454 if (PyObject_SetAttrString(result, "lineno", value) < 0)
2455 goto failed;
2456 Py_DECREF(value);
2457 value = ast2obj_int(o->col_offset);
2458 if (!value) goto failed;
2459 if (PyObject_SetAttrString(result, "col_offset", value) < 0)
2460 goto failed;
2461 Py_DECREF(value);
2462 return result;
2463failed:
2464 Py_XDECREF(value);
2465 Py_XDECREF(result);
2466 return NULL;
2467}
2468
2469PyObject*
2470ast2obj_expr(void* _o)
2471{
2472 expr_ty o = (expr_ty)_o;
2473 PyObject *result = NULL, *value = NULL;
2474 if (!o) {
2475 Py_INCREF(Py_None);
2476 return Py_None;
2477 }
2478
2479 switch (o->kind) {
2480 case BoolOp_kind:
2481 result = PyType_GenericNew(BoolOp_type, NULL, NULL);
2482 if (!result) goto failed;
2483 value = ast2obj_boolop(o->v.BoolOp.op);
2484 if (!value) goto failed;
2485 if (PyObject_SetAttrString(result, "op", value) == -1)
2486 goto failed;
2487 Py_DECREF(value);
2488 value = ast2obj_list(o->v.BoolOp.values, ast2obj_expr);
2489 if (!value) goto failed;
2490 if (PyObject_SetAttrString(result, "values", value) == -1)
2491 goto failed;
2492 Py_DECREF(value);
2493 break;
2494 case BinOp_kind:
2495 result = PyType_GenericNew(BinOp_type, NULL, NULL);
2496 if (!result) goto failed;
2497 value = ast2obj_expr(o->v.BinOp.left);
2498 if (!value) goto failed;
2499 if (PyObject_SetAttrString(result, "left", value) == -1)
2500 goto failed;
2501 Py_DECREF(value);
2502 value = ast2obj_operator(o->v.BinOp.op);
2503 if (!value) goto failed;
2504 if (PyObject_SetAttrString(result, "op", value) == -1)
2505 goto failed;
2506 Py_DECREF(value);
2507 value = ast2obj_expr(o->v.BinOp.right);
2508 if (!value) goto failed;
2509 if (PyObject_SetAttrString(result, "right", value) == -1)
2510 goto failed;
2511 Py_DECREF(value);
2512 break;
2513 case UnaryOp_kind:
2514 result = PyType_GenericNew(UnaryOp_type, NULL, NULL);
2515 if (!result) goto failed;
2516 value = ast2obj_unaryop(o->v.UnaryOp.op);
2517 if (!value) goto failed;
2518 if (PyObject_SetAttrString(result, "op", value) == -1)
2519 goto failed;
2520 Py_DECREF(value);
2521 value = ast2obj_expr(o->v.UnaryOp.operand);
2522 if (!value) goto failed;
2523 if (PyObject_SetAttrString(result, "operand", value) == -1)
2524 goto failed;
2525 Py_DECREF(value);
2526 break;
2527 case Lambda_kind:
2528 result = PyType_GenericNew(Lambda_type, NULL, NULL);
2529 if (!result) goto failed;
2530 value = ast2obj_arguments(o->v.Lambda.args);
2531 if (!value) goto failed;
2532 if (PyObject_SetAttrString(result, "args", value) == -1)
2533 goto failed;
2534 Py_DECREF(value);
2535 value = ast2obj_expr(o->v.Lambda.body);
2536 if (!value) goto failed;
2537 if (PyObject_SetAttrString(result, "body", value) == -1)
2538 goto failed;
2539 Py_DECREF(value);
2540 break;
2541 case IfExp_kind:
2542 result = PyType_GenericNew(IfExp_type, NULL, NULL);
2543 if (!result) goto failed;
2544 value = ast2obj_expr(o->v.IfExp.test);
2545 if (!value) goto failed;
2546 if (PyObject_SetAttrString(result, "test", value) == -1)
2547 goto failed;
2548 Py_DECREF(value);
2549 value = ast2obj_expr(o->v.IfExp.body);
2550 if (!value) goto failed;
2551 if (PyObject_SetAttrString(result, "body", value) == -1)
2552 goto failed;
2553 Py_DECREF(value);
2554 value = ast2obj_expr(o->v.IfExp.orelse);
2555 if (!value) goto failed;
2556 if (PyObject_SetAttrString(result, "orelse", value) == -1)
2557 goto failed;
2558 Py_DECREF(value);
2559 break;
2560 case Dict_kind:
2561 result = PyType_GenericNew(Dict_type, NULL, NULL);
2562 if (!result) goto failed;
2563 value = ast2obj_list(o->v.Dict.keys, ast2obj_expr);
2564 if (!value) goto failed;
2565 if (PyObject_SetAttrString(result, "keys", value) == -1)
2566 goto failed;
2567 Py_DECREF(value);
2568 value = ast2obj_list(o->v.Dict.values, ast2obj_expr);
2569 if (!value) goto failed;
2570 if (PyObject_SetAttrString(result, "values", value) == -1)
2571 goto failed;
2572 Py_DECREF(value);
2573 break;
2574 case ListComp_kind:
2575 result = PyType_GenericNew(ListComp_type, NULL, NULL);
2576 if (!result) goto failed;
2577 value = ast2obj_expr(o->v.ListComp.elt);
2578 if (!value) goto failed;
2579 if (PyObject_SetAttrString(result, "elt", value) == -1)
2580 goto failed;
2581 Py_DECREF(value);
2582 value = ast2obj_list(o->v.ListComp.generators,
2583 ast2obj_comprehension);
2584 if (!value) goto failed;
2585 if (PyObject_SetAttrString(result, "generators", value) == -1)
2586 goto failed;
2587 Py_DECREF(value);
2588 break;
2589 case GeneratorExp_kind:
2590 result = PyType_GenericNew(GeneratorExp_type, NULL, NULL);
2591 if (!result) goto failed;
2592 value = ast2obj_expr(o->v.GeneratorExp.elt);
2593 if (!value) goto failed;
2594 if (PyObject_SetAttrString(result, "elt", value) == -1)
2595 goto failed;
2596 Py_DECREF(value);
2597 value = ast2obj_list(o->v.GeneratorExp.generators,
2598 ast2obj_comprehension);
2599 if (!value) goto failed;
2600 if (PyObject_SetAttrString(result, "generators", value) == -1)
2601 goto failed;
2602 Py_DECREF(value);
2603 break;
2604 case Yield_kind:
2605 result = PyType_GenericNew(Yield_type, NULL, NULL);
2606 if (!result) goto failed;
2607 value = ast2obj_expr(o->v.Yield.value);
2608 if (!value) goto failed;
2609 if (PyObject_SetAttrString(result, "value", value) == -1)
2610 goto failed;
2611 Py_DECREF(value);
2612 break;
2613 case Compare_kind:
2614 result = PyType_GenericNew(Compare_type, NULL, NULL);
2615 if (!result) goto failed;
2616 value = ast2obj_expr(o->v.Compare.left);
2617 if (!value) goto failed;
2618 if (PyObject_SetAttrString(result, "left", value) == -1)
2619 goto failed;
2620 Py_DECREF(value);
2621 {
2622 int i, n = asdl_seq_LEN(o->v.Compare.ops);
2623 value = PyList_New(n);
2624 if (!value) goto failed;
2625 for(i = 0; i < n; i++)
2626 PyList_SET_ITEM(value, i, ast2obj_cmpop((cmpop_ty)asdl_seq_GET(o->v.Compare.ops, i)));
2627 }
2628 if (!value) goto failed;
2629 if (PyObject_SetAttrString(result, "ops", value) == -1)
2630 goto failed;
2631 Py_DECREF(value);
2632 value = ast2obj_list(o->v.Compare.comparators, ast2obj_expr);
2633 if (!value) goto failed;
2634 if (PyObject_SetAttrString(result, "comparators", value) == -1)
2635 goto failed;
2636 Py_DECREF(value);
2637 break;
2638 case Call_kind:
2639 result = PyType_GenericNew(Call_type, NULL, NULL);
2640 if (!result) goto failed;
2641 value = ast2obj_expr(o->v.Call.func);
2642 if (!value) goto failed;
2643 if (PyObject_SetAttrString(result, "func", value) == -1)
2644 goto failed;
2645 Py_DECREF(value);
2646 value = ast2obj_list(o->v.Call.args, ast2obj_expr);
2647 if (!value) goto failed;
2648 if (PyObject_SetAttrString(result, "args", value) == -1)
2649 goto failed;
2650 Py_DECREF(value);
2651 value = ast2obj_list(o->v.Call.keywords, ast2obj_keyword);
2652 if (!value) goto failed;
2653 if (PyObject_SetAttrString(result, "keywords", value) == -1)
2654 goto failed;
2655 Py_DECREF(value);
2656 value = ast2obj_expr(o->v.Call.starargs);
2657 if (!value) goto failed;
2658 if (PyObject_SetAttrString(result, "starargs", value) == -1)
2659 goto failed;
2660 Py_DECREF(value);
2661 value = ast2obj_expr(o->v.Call.kwargs);
2662 if (!value) goto failed;
2663 if (PyObject_SetAttrString(result, "kwargs", value) == -1)
2664 goto failed;
2665 Py_DECREF(value);
2666 break;
2667 case Repr_kind:
2668 result = PyType_GenericNew(Repr_type, NULL, NULL);
2669 if (!result) goto failed;
2670 value = ast2obj_expr(o->v.Repr.value);
2671 if (!value) goto failed;
2672 if (PyObject_SetAttrString(result, "value", value) == -1)
2673 goto failed;
2674 Py_DECREF(value);
2675 break;
2676 case Num_kind:
2677 result = PyType_GenericNew(Num_type, NULL, NULL);
2678 if (!result) goto failed;
2679 value = ast2obj_object(o->v.Num.n);
2680 if (!value) goto failed;
2681 if (PyObject_SetAttrString(result, "n", value) == -1)
2682 goto failed;
2683 Py_DECREF(value);
2684 break;
2685 case Str_kind:
2686 result = PyType_GenericNew(Str_type, NULL, NULL);
2687 if (!result) goto failed;
2688 value = ast2obj_string(o->v.Str.s);
2689 if (!value) goto failed;
2690 if (PyObject_SetAttrString(result, "s", value) == -1)
2691 goto failed;
2692 Py_DECREF(value);
2693 break;
2694 case Attribute_kind:
2695 result = PyType_GenericNew(Attribute_type, NULL, NULL);
2696 if (!result) goto failed;
2697 value = ast2obj_expr(o->v.Attribute.value);
2698 if (!value) goto failed;
2699 if (PyObject_SetAttrString(result, "value", value) == -1)
2700 goto failed;
2701 Py_DECREF(value);
2702 value = ast2obj_identifier(o->v.Attribute.attr);
2703 if (!value) goto failed;
2704 if (PyObject_SetAttrString(result, "attr", value) == -1)
2705 goto failed;
2706 Py_DECREF(value);
2707 value = ast2obj_expr_context(o->v.Attribute.ctx);
2708 if (!value) goto failed;
2709 if (PyObject_SetAttrString(result, "ctx", value) == -1)
2710 goto failed;
2711 Py_DECREF(value);
2712 break;
2713 case Subscript_kind:
2714 result = PyType_GenericNew(Subscript_type, NULL, NULL);
2715 if (!result) goto failed;
2716 value = ast2obj_expr(o->v.Subscript.value);
2717 if (!value) goto failed;
2718 if (PyObject_SetAttrString(result, "value", value) == -1)
2719 goto failed;
2720 Py_DECREF(value);
2721 value = ast2obj_slice(o->v.Subscript.slice);
2722 if (!value) goto failed;
2723 if (PyObject_SetAttrString(result, "slice", value) == -1)
2724 goto failed;
2725 Py_DECREF(value);
2726 value = ast2obj_expr_context(o->v.Subscript.ctx);
2727 if (!value) goto failed;
2728 if (PyObject_SetAttrString(result, "ctx", value) == -1)
2729 goto failed;
2730 Py_DECREF(value);
2731 break;
2732 case Name_kind:
2733 result = PyType_GenericNew(Name_type, NULL, NULL);
2734 if (!result) goto failed;
2735 value = ast2obj_identifier(o->v.Name.id);
2736 if (!value) goto failed;
2737 if (PyObject_SetAttrString(result, "id", value) == -1)
2738 goto failed;
2739 Py_DECREF(value);
2740 value = ast2obj_expr_context(o->v.Name.ctx);
2741 if (!value) goto failed;
2742 if (PyObject_SetAttrString(result, "ctx", value) == -1)
2743 goto failed;
2744 Py_DECREF(value);
2745 break;
2746 case List_kind:
2747 result = PyType_GenericNew(List_type, NULL, NULL);
2748 if (!result) goto failed;
2749 value = ast2obj_list(o->v.List.elts, ast2obj_expr);
2750 if (!value) goto failed;
2751 if (PyObject_SetAttrString(result, "elts", value) == -1)
2752 goto failed;
2753 Py_DECREF(value);
2754 value = ast2obj_expr_context(o->v.List.ctx);
2755 if (!value) goto failed;
2756 if (PyObject_SetAttrString(result, "ctx", value) == -1)
2757 goto failed;
2758 Py_DECREF(value);
2759 break;
2760 case Tuple_kind:
2761 result = PyType_GenericNew(Tuple_type, NULL, NULL);
2762 if (!result) goto failed;
2763 value = ast2obj_list(o->v.Tuple.elts, ast2obj_expr);
2764 if (!value) goto failed;
2765 if (PyObject_SetAttrString(result, "elts", value) == -1)
2766 goto failed;
2767 Py_DECREF(value);
2768 value = ast2obj_expr_context(o->v.Tuple.ctx);
2769 if (!value) goto failed;
2770 if (PyObject_SetAttrString(result, "ctx", value) == -1)
2771 goto failed;
2772 Py_DECREF(value);
2773 break;
2774 }
2775 value = ast2obj_int(o->lineno);
2776 if (!value) goto failed;
2777 if (PyObject_SetAttrString(result, "lineno", value) < 0)
2778 goto failed;
2779 Py_DECREF(value);
2780 value = ast2obj_int(o->col_offset);
2781 if (!value) goto failed;
2782 if (PyObject_SetAttrString(result, "col_offset", value) < 0)
2783 goto failed;
2784 Py_DECREF(value);
2785 return result;
2786failed:
2787 Py_XDECREF(value);
2788 Py_XDECREF(result);
2789 return NULL;
2790}
2791
2792PyObject* ast2obj_expr_context(expr_context_ty o)
2793{
2794 switch(o) {
2795 case Load:
2796 Py_INCREF(Load_singleton);
2797 return Load_singleton;
2798 case Store:
2799 Py_INCREF(Store_singleton);
2800 return Store_singleton;
2801 case Del:
2802 Py_INCREF(Del_singleton);
2803 return Del_singleton;
2804 case AugLoad:
2805 Py_INCREF(AugLoad_singleton);
2806 return AugLoad_singleton;
2807 case AugStore:
2808 Py_INCREF(AugStore_singleton);
2809 return AugStore_singleton;
2810 case Param:
2811 Py_INCREF(Param_singleton);
2812 return Param_singleton;
2813 default:
2814 /* should never happen, but just in case ... */
2815 PyErr_Format(PyExc_SystemError, "unknown expr_context found");
2816 return NULL;
2817 }
2818}
2819PyObject*
2820ast2obj_slice(void* _o)
2821{
2822 slice_ty o = (slice_ty)_o;
2823 PyObject *result = NULL, *value = NULL;
2824 if (!o) {
2825 Py_INCREF(Py_None);
2826 return Py_None;
2827 }
2828
2829 switch (o->kind) {
2830 case Ellipsis_kind:
2831 result = PyType_GenericNew(Ellipsis_type, NULL, NULL);
2832 if (!result) goto failed;
2833 break;
2834 case Slice_kind:
2835 result = PyType_GenericNew(Slice_type, NULL, NULL);
2836 if (!result) goto failed;
2837 value = ast2obj_expr(o->v.Slice.lower);
2838 if (!value) goto failed;
2839 if (PyObject_SetAttrString(result, "lower", value) == -1)
2840 goto failed;
2841 Py_DECREF(value);
2842 value = ast2obj_expr(o->v.Slice.upper);
2843 if (!value) goto failed;
2844 if (PyObject_SetAttrString(result, "upper", value) == -1)
2845 goto failed;
2846 Py_DECREF(value);
2847 value = ast2obj_expr(o->v.Slice.step);
2848 if (!value) goto failed;
2849 if (PyObject_SetAttrString(result, "step", value) == -1)
2850 goto failed;
2851 Py_DECREF(value);
2852 break;
2853 case ExtSlice_kind:
2854 result = PyType_GenericNew(ExtSlice_type, NULL, NULL);
2855 if (!result) goto failed;
2856 value = ast2obj_list(o->v.ExtSlice.dims, ast2obj_slice);
2857 if (!value) goto failed;
2858 if (PyObject_SetAttrString(result, "dims", value) == -1)
2859 goto failed;
2860 Py_DECREF(value);
2861 break;
2862 case Index_kind:
2863 result = PyType_GenericNew(Index_type, NULL, NULL);
2864 if (!result) goto failed;
2865 value = ast2obj_expr(o->v.Index.value);
2866 if (!value) goto failed;
2867 if (PyObject_SetAttrString(result, "value", value) == -1)
2868 goto failed;
2869 Py_DECREF(value);
2870 break;
2871 }
2872 return result;
2873failed:
2874 Py_XDECREF(value);
2875 Py_XDECREF(result);
2876 return NULL;
2877}
2878
2879PyObject* ast2obj_boolop(boolop_ty o)
2880{
2881 switch(o) {
2882 case And:
2883 Py_INCREF(And_singleton);
2884 return And_singleton;
2885 case Or:
2886 Py_INCREF(Or_singleton);
2887 return Or_singleton;
2888 default:
2889 /* should never happen, but just in case ... */
2890 PyErr_Format(PyExc_SystemError, "unknown boolop found");
2891 return NULL;
2892 }
2893}
2894PyObject* ast2obj_operator(operator_ty o)
2895{
2896 switch(o) {
2897 case Add:
2898 Py_INCREF(Add_singleton);
2899 return Add_singleton;
2900 case Sub:
2901 Py_INCREF(Sub_singleton);
2902 return Sub_singleton;
2903 case Mult:
2904 Py_INCREF(Mult_singleton);
2905 return Mult_singleton;
2906 case Div:
2907 Py_INCREF(Div_singleton);
2908 return Div_singleton;
2909 case Mod:
2910 Py_INCREF(Mod_singleton);
2911 return Mod_singleton;
2912 case Pow:
2913 Py_INCREF(Pow_singleton);
2914 return Pow_singleton;
2915 case LShift:
2916 Py_INCREF(LShift_singleton);
2917 return LShift_singleton;
2918 case RShift:
2919 Py_INCREF(RShift_singleton);
2920 return RShift_singleton;
2921 case BitOr:
2922 Py_INCREF(BitOr_singleton);
2923 return BitOr_singleton;
2924 case BitXor:
2925 Py_INCREF(BitXor_singleton);
2926 return BitXor_singleton;
2927 case BitAnd:
2928 Py_INCREF(BitAnd_singleton);
2929 return BitAnd_singleton;
2930 case FloorDiv:
2931 Py_INCREF(FloorDiv_singleton);
2932 return FloorDiv_singleton;
2933 default:
2934 /* should never happen, but just in case ... */
2935 PyErr_Format(PyExc_SystemError, "unknown operator found");
2936 return NULL;
2937 }
2938}
2939PyObject* ast2obj_unaryop(unaryop_ty o)
2940{
2941 switch(o) {
2942 case Invert:
2943 Py_INCREF(Invert_singleton);
2944 return Invert_singleton;
2945 case Not:
2946 Py_INCREF(Not_singleton);
2947 return Not_singleton;
2948 case UAdd:
2949 Py_INCREF(UAdd_singleton);
2950 return UAdd_singleton;
2951 case USub:
2952 Py_INCREF(USub_singleton);
2953 return USub_singleton;
2954 default:
2955 /* should never happen, but just in case ... */
2956 PyErr_Format(PyExc_SystemError, "unknown unaryop found");
2957 return NULL;
2958 }
2959}
2960PyObject* ast2obj_cmpop(cmpop_ty o)
2961{
2962 switch(o) {
2963 case Eq:
2964 Py_INCREF(Eq_singleton);
2965 return Eq_singleton;
2966 case NotEq:
2967 Py_INCREF(NotEq_singleton);
2968 return NotEq_singleton;
2969 case Lt:
2970 Py_INCREF(Lt_singleton);
2971 return Lt_singleton;
2972 case LtE:
2973 Py_INCREF(LtE_singleton);
2974 return LtE_singleton;
2975 case Gt:
2976 Py_INCREF(Gt_singleton);
2977 return Gt_singleton;
2978 case GtE:
2979 Py_INCREF(GtE_singleton);
2980 return GtE_singleton;
2981 case Is:
2982 Py_INCREF(Is_singleton);
2983 return Is_singleton;
2984 case IsNot:
2985 Py_INCREF(IsNot_singleton);
2986 return IsNot_singleton;
2987 case In:
2988 Py_INCREF(In_singleton);
2989 return In_singleton;
2990 case NotIn:
2991 Py_INCREF(NotIn_singleton);
2992 return NotIn_singleton;
2993 default:
2994 /* should never happen, but just in case ... */
2995 PyErr_Format(PyExc_SystemError, "unknown cmpop found");
2996 return NULL;
2997 }
2998}
2999PyObject*
3000ast2obj_comprehension(void* _o)
3001{
3002 comprehension_ty o = (comprehension_ty)_o;
3003 PyObject *result = NULL, *value = NULL;
3004 if (!o) {
3005 Py_INCREF(Py_None);
3006 return Py_None;
3007 }
3008
3009 result = PyType_GenericNew(comprehension_type, NULL, NULL);
3010 if (!result) return NULL;
3011 value = ast2obj_expr(o->target);
3012 if (!value) goto failed;
3013 if (PyObject_SetAttrString(result, "target", value) == -1)
3014 goto failed;
3015 Py_DECREF(value);
3016 value = ast2obj_expr(o->iter);
3017 if (!value) goto failed;
3018 if (PyObject_SetAttrString(result, "iter", value) == -1)
3019 goto failed;
3020 Py_DECREF(value);
3021 value = ast2obj_list(o->ifs, ast2obj_expr);
3022 if (!value) goto failed;
3023 if (PyObject_SetAttrString(result, "ifs", value) == -1)
3024 goto failed;
3025 Py_DECREF(value);
3026 return result;
3027failed:
3028 Py_XDECREF(value);
3029 Py_XDECREF(result);
3030 return NULL;
3031}
3032
3033PyObject*
3034ast2obj_excepthandler(void* _o)
3035{
3036 excepthandler_ty o = (excepthandler_ty)_o;
3037 PyObject *result = NULL, *value = NULL;
3038 if (!o) {
3039 Py_INCREF(Py_None);
3040 return Py_None;
3041 }
3042
3043 switch (o->kind) {
3044 case ExceptHandler_kind:
3045 result = PyType_GenericNew(ExceptHandler_type, NULL, NULL);
3046 if (!result) goto failed;
3047 value = ast2obj_expr(o->v.ExceptHandler.type);
3048 if (!value) goto failed;
3049 if (PyObject_SetAttrString(result, "type", value) == -1)
3050 goto failed;
3051 Py_DECREF(value);
3052 value = ast2obj_expr(o->v.ExceptHandler.name);
3053 if (!value) goto failed;
3054 if (PyObject_SetAttrString(result, "name", value) == -1)
3055 goto failed;
3056 Py_DECREF(value);
3057 value = ast2obj_list(o->v.ExceptHandler.body, ast2obj_stmt);
3058 if (!value) goto failed;
3059 if (PyObject_SetAttrString(result, "body", value) == -1)
3060 goto failed;
3061 Py_DECREF(value);
3062 break;
3063 }
3064 value = ast2obj_int(o->lineno);
3065 if (!value) goto failed;
3066 if (PyObject_SetAttrString(result, "lineno", value) < 0)
3067 goto failed;
3068 Py_DECREF(value);
3069 value = ast2obj_int(o->col_offset);
3070 if (!value) goto failed;
3071 if (PyObject_SetAttrString(result, "col_offset", value) < 0)
3072 goto failed;
3073 Py_DECREF(value);
3074 return result;
3075failed:
3076 Py_XDECREF(value);
3077 Py_XDECREF(result);
3078 return NULL;
3079}
3080
3081PyObject*
3082ast2obj_arguments(void* _o)
3083{
3084 arguments_ty o = (arguments_ty)_o;
3085 PyObject *result = NULL, *value = NULL;
3086 if (!o) {
3087 Py_INCREF(Py_None);
3088 return Py_None;
3089 }
3090
3091 result = PyType_GenericNew(arguments_type, NULL, NULL);
3092 if (!result) return NULL;
3093 value = ast2obj_list(o->args, ast2obj_expr);
3094 if (!value) goto failed;
3095 if (PyObject_SetAttrString(result, "args", value) == -1)
3096 goto failed;
3097 Py_DECREF(value);
3098 value = ast2obj_identifier(o->vararg);
3099 if (!value) goto failed;
3100 if (PyObject_SetAttrString(result, "vararg", value) == -1)
3101 goto failed;
3102 Py_DECREF(value);
3103 value = ast2obj_identifier(o->kwarg);
3104 if (!value) goto failed;
3105 if (PyObject_SetAttrString(result, "kwarg", value) == -1)
3106 goto failed;
3107 Py_DECREF(value);
3108 value = ast2obj_list(o->defaults, ast2obj_expr);
3109 if (!value) goto failed;
3110 if (PyObject_SetAttrString(result, "defaults", value) == -1)
3111 goto failed;
3112 Py_DECREF(value);
3113 return result;
3114failed:
3115 Py_XDECREF(value);
3116 Py_XDECREF(result);
3117 return NULL;
3118}
3119
3120PyObject*
3121ast2obj_keyword(void* _o)
3122{
3123 keyword_ty o = (keyword_ty)_o;
3124 PyObject *result = NULL, *value = NULL;
3125 if (!o) {
3126 Py_INCREF(Py_None);
3127 return Py_None;
3128 }
3129
3130 result = PyType_GenericNew(keyword_type, NULL, NULL);
3131 if (!result) return NULL;
3132 value = ast2obj_identifier(o->arg);
3133 if (!value) goto failed;
3134 if (PyObject_SetAttrString(result, "arg", value) == -1)
3135 goto failed;
3136 Py_DECREF(value);
3137 value = ast2obj_expr(o->value);
3138 if (!value) goto failed;
3139 if (PyObject_SetAttrString(result, "value", value) == -1)
3140 goto failed;
3141 Py_DECREF(value);
3142 return result;
3143failed:
3144 Py_XDECREF(value);
3145 Py_XDECREF(result);
3146 return NULL;
3147}
3148
3149PyObject*
3150ast2obj_alias(void* _o)
3151{
3152 alias_ty o = (alias_ty)_o;
3153 PyObject *result = NULL, *value = NULL;
3154 if (!o) {
3155 Py_INCREF(Py_None);
3156 return Py_None;
3157 }
3158
3159 result = PyType_GenericNew(alias_type, NULL, NULL);
3160 if (!result) return NULL;
3161 value = ast2obj_identifier(o->name);
3162 if (!value) goto failed;
3163 if (PyObject_SetAttrString(result, "name", value) == -1)
3164 goto failed;
3165 Py_DECREF(value);
3166 value = ast2obj_identifier(o->asname);
3167 if (!value) goto failed;
3168 if (PyObject_SetAttrString(result, "asname", value) == -1)
3169 goto failed;
3170 Py_DECREF(value);
3171 return result;
3172failed:
3173 Py_XDECREF(value);
3174 Py_XDECREF(result);
3175 return NULL;
3176}
3177
3178
3179int
3180obj2ast_mod(PyObject* obj, mod_ty* out, PyArena* arena)
3181{
3182 PyObject* tmp = NULL;
3183 int isinstance;
3184
3185
3186 if (obj == Py_None) {
3187 *out = NULL;
3188 return 0;
3189 }
3190 isinstance = PyObject_IsInstance(obj, (PyObject*)Module_type);
3191 if (isinstance == -1) {
3192 return 1;
3193 }
3194 if (isinstance) {
3195 asdl_seq* body;
3196
3197 if (PyObject_HasAttrString(obj, "body")) {
3198 int res;
3199 Py_ssize_t len;
3200 Py_ssize_t i;
3201 tmp = PyObject_GetAttrString(obj, "body");
3202 if (tmp == NULL) goto failed;
3203 if (!PyList_Check(tmp)) {
3204 PyErr_Format(PyExc_TypeError, "Module field \"body\" must be a list, not a %.200s", tmp->ob_type->tp_name);
3205 goto failed;
3206 }
3207 len = PyList_GET_SIZE(tmp);
3208 body = asdl_seq_new(len, arena);
3209 if (body == NULL) goto failed;
3210 for (i = 0; i < len; i++) {
3211 stmt_ty value;
3212 res = obj2ast_stmt(PyList_GET_ITEM(tmp, i), &value, arena);
3213 if (res != 0) goto failed;
3214 asdl_seq_SET(body, i, value);
3215 }
3216 Py_XDECREF(tmp);
3217 tmp = NULL;
3218 } else {
3219 PyErr_SetString(PyExc_TypeError, "required field \"body\" missing from Module");
3220 return 1;
3221 }
3222 *out = Module(body, arena);
3223 if (*out == NULL) goto failed;
3224 return 0;
3225 }
3226 isinstance = PyObject_IsInstance(obj, (PyObject*)Interactive_type);
3227 if (isinstance == -1) {
3228 return 1;
3229 }
3230 if (isinstance) {
3231 asdl_seq* body;
3232
3233 if (PyObject_HasAttrString(obj, "body")) {
3234 int res;
3235 Py_ssize_t len;
3236 Py_ssize_t i;
3237 tmp = PyObject_GetAttrString(obj, "body");
3238 if (tmp == NULL) goto failed;
3239 if (!PyList_Check(tmp)) {
3240 PyErr_Format(PyExc_TypeError, "Interactive field \"body\" must be a list, not a %.200s", tmp->ob_type->tp_name);
3241 goto failed;
3242 }
3243 len = PyList_GET_SIZE(tmp);
3244 body = asdl_seq_new(len, arena);
3245 if (body == NULL) goto failed;
3246 for (i = 0; i < len; i++) {
3247 stmt_ty value;
3248 res = obj2ast_stmt(PyList_GET_ITEM(tmp, i), &value, arena);
3249 if (res != 0) goto failed;
3250 asdl_seq_SET(body, i, value);
3251 }
3252 Py_XDECREF(tmp);
3253 tmp = NULL;
3254 } else {
3255 PyErr_SetString(PyExc_TypeError, "required field \"body\" missing from Interactive");
3256 return 1;
3257 }
3258 *out = Interactive(body, arena);
3259 if (*out == NULL) goto failed;
3260 return 0;
3261 }
3262 isinstance = PyObject_IsInstance(obj, (PyObject*)Expression_type);
3263 if (isinstance == -1) {
3264 return 1;
3265 }
3266 if (isinstance) {
3267 expr_ty body;
3268
3269 if (PyObject_HasAttrString(obj, "body")) {
3270 int res;
3271 tmp = PyObject_GetAttrString(obj, "body");
3272 if (tmp == NULL) goto failed;
3273 res = obj2ast_expr(tmp, &body, arena);
3274 if (res != 0) goto failed;
3275 Py_XDECREF(tmp);
3276 tmp = NULL;
3277 } else {
3278 PyErr_SetString(PyExc_TypeError, "required field \"body\" missing from Expression");
3279 return 1;
3280 }
3281 *out = Expression(body, arena);
3282 if (*out == NULL) goto failed;
3283 return 0;
3284 }
3285 isinstance = PyObject_IsInstance(obj, (PyObject*)Suite_type);
3286 if (isinstance == -1) {
3287 return 1;
3288 }
3289 if (isinstance) {
3290 asdl_seq* body;
3291
3292 if (PyObject_HasAttrString(obj, "body")) {
3293 int res;
3294 Py_ssize_t len;
3295 Py_ssize_t i;
3296 tmp = PyObject_GetAttrString(obj, "body");
3297 if (tmp == NULL) goto failed;
3298 if (!PyList_Check(tmp)) {
3299 PyErr_Format(PyExc_TypeError, "Suite field \"body\" must be a list, not a %.200s", tmp->ob_type->tp_name);
3300 goto failed;
3301 }
3302 len = PyList_GET_SIZE(tmp);
3303 body = asdl_seq_new(len, arena);
3304 if (body == NULL) goto failed;
3305 for (i = 0; i < len; i++) {
3306 stmt_ty value;
3307 res = obj2ast_stmt(PyList_GET_ITEM(tmp, i), &value, arena);
3308 if (res != 0) goto failed;
3309 asdl_seq_SET(body, i, value);
3310 }
3311 Py_XDECREF(tmp);
3312 tmp = NULL;
3313 } else {
3314 PyErr_SetString(PyExc_TypeError, "required field \"body\" missing from Suite");
3315 return 1;
3316 }
3317 *out = Suite(body, arena);
3318 if (*out == NULL) goto failed;
3319 return 0;
3320 }
3321
3322 tmp = PyObject_Repr(obj);
3323 if (tmp == NULL) goto failed;
3324 PyErr_Format(PyExc_TypeError, "expected some sort of mod, but got %.400s", PyString_AS_STRING(tmp));
3325failed:
3326 Py_XDECREF(tmp);
3327 return 1;
3328}
3329
3330int
3331obj2ast_stmt(PyObject* obj, stmt_ty* out, PyArena* arena)
3332{
3333 PyObject* tmp = NULL;
3334 int isinstance;
3335
3336 int lineno;
3337 int col_offset;
3338
3339 if (obj == Py_None) {
3340 *out = NULL;
3341 return 0;
3342 }
3343 if (PyObject_HasAttrString(obj, "lineno")) {
3344 int res;
3345 tmp = PyObject_GetAttrString(obj, "lineno");
3346 if (tmp == NULL) goto failed;
3347 res = obj2ast_int(tmp, &lineno, arena);
3348 if (res != 0) goto failed;
3349 Py_XDECREF(tmp);
3350 tmp = NULL;
3351 } else {
3352 PyErr_SetString(PyExc_TypeError, "required field \"lineno\" missing from stmt");
3353 return 1;
3354 }
3355 if (PyObject_HasAttrString(obj, "col_offset")) {
3356 int res;
3357 tmp = PyObject_GetAttrString(obj, "col_offset");
3358 if (tmp == NULL) goto failed;
3359 res = obj2ast_int(tmp, &col_offset, arena);
3360 if (res != 0) goto failed;
3361 Py_XDECREF(tmp);
3362 tmp = NULL;
3363 } else {
3364 PyErr_SetString(PyExc_TypeError, "required field \"col_offset\" missing from stmt");
3365 return 1;
3366 }
3367 isinstance = PyObject_IsInstance(obj, (PyObject*)FunctionDef_type);
3368 if (isinstance == -1) {
3369 return 1;
3370 }
3371 if (isinstance) {
3372 identifier name;
3373 arguments_ty args;
3374 asdl_seq* body;
3375 asdl_seq* decorator_list;
3376
3377 if (PyObject_HasAttrString(obj, "name")) {
3378 int res;
3379 tmp = PyObject_GetAttrString(obj, "name");
3380 if (tmp == NULL) goto failed;
3381 res = obj2ast_identifier(tmp, &name, arena);
3382 if (res != 0) goto failed;
3383 Py_XDECREF(tmp);
3384 tmp = NULL;
3385 } else {
3386 PyErr_SetString(PyExc_TypeError, "required field \"name\" missing from FunctionDef");
3387 return 1;
3388 }
3389 if (PyObject_HasAttrString(obj, "args")) {
3390 int res;
3391 tmp = PyObject_GetAttrString(obj, "args");
3392 if (tmp == NULL) goto failed;
3393 res = obj2ast_arguments(tmp, &args, arena);
3394 if (res != 0) goto failed;
3395 Py_XDECREF(tmp);
3396 tmp = NULL;
3397 } else {
3398 PyErr_SetString(PyExc_TypeError, "required field \"args\" missing from FunctionDef");
3399 return 1;
3400 }
3401 if (PyObject_HasAttrString(obj, "body")) {
3402 int res;
3403 Py_ssize_t len;
3404 Py_ssize_t i;
3405 tmp = PyObject_GetAttrString(obj, "body");
3406 if (tmp == NULL) goto failed;
3407 if (!PyList_Check(tmp)) {
3408 PyErr_Format(PyExc_TypeError, "FunctionDef field \"body\" must be a list, not a %.200s", tmp->ob_type->tp_name);
3409 goto failed;
3410 }
3411 len = PyList_GET_SIZE(tmp);
3412 body = asdl_seq_new(len, arena);
3413 if (body == NULL) goto failed;
3414 for (i = 0; i < len; i++) {
3415 stmt_ty value;
3416 res = obj2ast_stmt(PyList_GET_ITEM(tmp, i), &value, arena);
3417 if (res != 0) goto failed;
3418 asdl_seq_SET(body, i, value);
3419 }
3420 Py_XDECREF(tmp);
3421 tmp = NULL;
3422 } else {
3423 PyErr_SetString(PyExc_TypeError, "required field \"body\" missing from FunctionDef");
3424 return 1;
3425 }
3426 if (PyObject_HasAttrString(obj, "decorator_list")) {
3427 int res;
3428 Py_ssize_t len;
3429 Py_ssize_t i;
3430 tmp = PyObject_GetAttrString(obj, "decorator_list");
3431 if (tmp == NULL) goto failed;
3432 if (!PyList_Check(tmp)) {
3433 PyErr_Format(PyExc_TypeError, "FunctionDef field \"decorator_list\" must be a list, not a %.200s", tmp->ob_type->tp_name);
3434 goto failed;
3435 }
3436 len = PyList_GET_SIZE(tmp);
3437 decorator_list = asdl_seq_new(len, arena);
3438 if (decorator_list == NULL) goto failed;
3439 for (i = 0; i < len; i++) {
3440 expr_ty value;
3441 res = obj2ast_expr(PyList_GET_ITEM(tmp, i), &value, arena);
3442 if (res != 0) goto failed;
3443 asdl_seq_SET(decorator_list, i, value);
3444 }
3445 Py_XDECREF(tmp);
3446 tmp = NULL;
3447 } else {
3448 PyErr_SetString(PyExc_TypeError, "required field \"decorator_list\" missing from FunctionDef");
3449 return 1;
3450 }
3451 *out = FunctionDef(name, args, body, decorator_list, lineno,
3452 col_offset, arena);
3453 if (*out == NULL) goto failed;
3454 return 0;
3455 }
3456 isinstance = PyObject_IsInstance(obj, (PyObject*)ClassDef_type);
3457 if (isinstance == -1) {
3458 return 1;
3459 }
3460 if (isinstance) {
3461 identifier name;
3462 asdl_seq* bases;
3463 asdl_seq* body;
3464 asdl_seq* decorator_list;
3465
3466 if (PyObject_HasAttrString(obj, "name")) {
3467 int res;
3468 tmp = PyObject_GetAttrString(obj, "name");
3469 if (tmp == NULL) goto failed;
3470 res = obj2ast_identifier(tmp, &name, arena);
3471 if (res != 0) goto failed;
3472 Py_XDECREF(tmp);
3473 tmp = NULL;
3474 } else {
3475 PyErr_SetString(PyExc_TypeError, "required field \"name\" missing from ClassDef");
3476 return 1;
3477 }
3478 if (PyObject_HasAttrString(obj, "bases")) {
3479 int res;
3480 Py_ssize_t len;
3481 Py_ssize_t i;
3482 tmp = PyObject_GetAttrString(obj, "bases");
3483 if (tmp == NULL) goto failed;
3484 if (!PyList_Check(tmp)) {
3485 PyErr_Format(PyExc_TypeError, "ClassDef field \"bases\" must be a list, not a %.200s", tmp->ob_type->tp_name);
3486 goto failed;
3487 }
3488 len = PyList_GET_SIZE(tmp);
3489 bases = asdl_seq_new(len, arena);
3490 if (bases == NULL) goto failed;
3491 for (i = 0; i < len; i++) {
3492 expr_ty value;
3493 res = obj2ast_expr(PyList_GET_ITEM(tmp, i), &value, arena);
3494 if (res != 0) goto failed;
3495 asdl_seq_SET(bases, i, value);
3496 }
3497 Py_XDECREF(tmp);
3498 tmp = NULL;
3499 } else {
3500 PyErr_SetString(PyExc_TypeError, "required field \"bases\" missing from ClassDef");
3501 return 1;
3502 }
3503 if (PyObject_HasAttrString(obj, "body")) {
3504 int res;
3505 Py_ssize_t len;
3506 Py_ssize_t i;
3507 tmp = PyObject_GetAttrString(obj, "body");
3508 if (tmp == NULL) goto failed;
3509 if (!PyList_Check(tmp)) {
3510 PyErr_Format(PyExc_TypeError, "ClassDef field \"body\" must be a list, not a %.200s", tmp->ob_type->tp_name);
3511 goto failed;
3512 }
3513 len = PyList_GET_SIZE(tmp);
3514 body = asdl_seq_new(len, arena);
3515 if (body == NULL) goto failed;
3516 for (i = 0; i < len; i++) {
3517 stmt_ty value;
3518 res = obj2ast_stmt(PyList_GET_ITEM(tmp, i), &value, arena);
3519 if (res != 0) goto failed;
3520 asdl_seq_SET(body, i, value);
3521 }
3522 Py_XDECREF(tmp);
3523 tmp = NULL;
3524 } else {
3525 PyErr_SetString(PyExc_TypeError, "required field \"body\" missing from ClassDef");
3526 return 1;
3527 }
3528 if (PyObject_HasAttrString(obj, "decorator_list")) {
3529 int res;
3530 Py_ssize_t len;
3531 Py_ssize_t i;
3532 tmp = PyObject_GetAttrString(obj, "decorator_list");
3533 if (tmp == NULL) goto failed;
3534 if (!PyList_Check(tmp)) {
3535 PyErr_Format(PyExc_TypeError, "ClassDef field \"decorator_list\" must be a list, not a %.200s", tmp->ob_type->tp_name);
3536 goto failed;
3537 }
3538 len = PyList_GET_SIZE(tmp);
3539 decorator_list = asdl_seq_new(len, arena);
3540 if (decorator_list == NULL) goto failed;
3541 for (i = 0; i < len; i++) {
3542 expr_ty value;
3543 res = obj2ast_expr(PyList_GET_ITEM(tmp, i), &value, arena);
3544 if (res != 0) goto failed;
3545 asdl_seq_SET(decorator_list, i, value);
3546 }
3547 Py_XDECREF(tmp);
3548 tmp = NULL;
3549 } else {
3550 PyErr_SetString(PyExc_TypeError, "required field \"decorator_list\" missing from ClassDef");
3551 return 1;
3552 }
3553 *out = ClassDef(name, bases, body, decorator_list, lineno,
3554 col_offset, arena);
3555 if (*out == NULL) goto failed;
3556 return 0;
3557 }
3558 isinstance = PyObject_IsInstance(obj, (PyObject*)Return_type);
3559 if (isinstance == -1) {
3560 return 1;
3561 }
3562 if (isinstance) {
3563 expr_ty value;
3564
3565 if (PyObject_HasAttrString(obj, "value")) {
3566 int res;
3567 tmp = PyObject_GetAttrString(obj, "value");
3568 if (tmp == NULL) goto failed;
3569 res = obj2ast_expr(tmp, &value, arena);
3570 if (res != 0) goto failed;
3571 Py_XDECREF(tmp);
3572 tmp = NULL;
3573 } else {
3574 value = NULL;
3575 }
3576 *out = Return(value, lineno, col_offset, arena);
3577 if (*out == NULL) goto failed;
3578 return 0;
3579 }
3580 isinstance = PyObject_IsInstance(obj, (PyObject*)Delete_type);
3581 if (isinstance == -1) {
3582 return 1;
3583 }
3584 if (isinstance) {
3585 asdl_seq* targets;
3586
3587 if (PyObject_HasAttrString(obj, "targets")) {
3588 int res;
3589 Py_ssize_t len;
3590 Py_ssize_t i;
3591 tmp = PyObject_GetAttrString(obj, "targets");
3592 if (tmp == NULL) goto failed;
3593 if (!PyList_Check(tmp)) {
3594 PyErr_Format(PyExc_TypeError, "Delete field \"targets\" must be a list, not a %.200s", tmp->ob_type->tp_name);
3595 goto failed;
3596 }
3597 len = PyList_GET_SIZE(tmp);
3598 targets = asdl_seq_new(len, arena);
3599 if (targets == NULL) goto failed;
3600 for (i = 0; i < len; i++) {
3601 expr_ty value;
3602 res = obj2ast_expr(PyList_GET_ITEM(tmp, i), &value, arena);
3603 if (res != 0) goto failed;
3604 asdl_seq_SET(targets, i, value);
3605 }
3606 Py_XDECREF(tmp);
3607 tmp = NULL;
3608 } else {
3609 PyErr_SetString(PyExc_TypeError, "required field \"targets\" missing from Delete");
3610 return 1;
3611 }
3612 *out = Delete(targets, lineno, col_offset, arena);
3613 if (*out == NULL) goto failed;
3614 return 0;
3615 }
3616 isinstance = PyObject_IsInstance(obj, (PyObject*)Assign_type);
3617 if (isinstance == -1) {
3618 return 1;
3619 }
3620 if (isinstance) {
3621 asdl_seq* targets;
3622 expr_ty value;
3623
3624 if (PyObject_HasAttrString(obj, "targets")) {
3625 int res;
3626 Py_ssize_t len;
3627 Py_ssize_t i;
3628 tmp = PyObject_GetAttrString(obj, "targets");
3629 if (tmp == NULL) goto failed;
3630 if (!PyList_Check(tmp)) {
3631 PyErr_Format(PyExc_TypeError, "Assign field \"targets\" must be a list, not a %.200s", tmp->ob_type->tp_name);
3632 goto failed;
3633 }
3634 len = PyList_GET_SIZE(tmp);
3635 targets = asdl_seq_new(len, arena);
3636 if (targets == NULL) goto failed;
3637 for (i = 0; i < len; i++) {
3638 expr_ty value;
3639 res = obj2ast_expr(PyList_GET_ITEM(tmp, i), &value, arena);
3640 if (res != 0) goto failed;
3641 asdl_seq_SET(targets, i, value);
3642 }
3643 Py_XDECREF(tmp);
3644 tmp = NULL;
3645 } else {
3646 PyErr_SetString(PyExc_TypeError, "required field \"targets\" missing from Assign");
3647 return 1;
3648 }
3649 if (PyObject_HasAttrString(obj, "value")) {
3650 int res;
3651 tmp = PyObject_GetAttrString(obj, "value");
3652 if (tmp == NULL) goto failed;
3653 res = obj2ast_expr(tmp, &value, arena);
3654 if (res != 0) goto failed;
3655 Py_XDECREF(tmp);
3656 tmp = NULL;
3657 } else {
3658 PyErr_SetString(PyExc_TypeError, "required field \"value\" missing from Assign");
3659 return 1;
3660 }
3661 *out = Assign(targets, value, lineno, col_offset, arena);
3662 if (*out == NULL) goto failed;
3663 return 0;
3664 }
3665 isinstance = PyObject_IsInstance(obj, (PyObject*)AugAssign_type);
3666 if (isinstance == -1) {
3667 return 1;
3668 }
3669 if (isinstance) {
3670 expr_ty target;
3671 operator_ty op;
3672 expr_ty value;
3673
3674 if (PyObject_HasAttrString(obj, "target")) {
3675 int res;
3676 tmp = PyObject_GetAttrString(obj, "target");
3677 if (tmp == NULL) goto failed;
3678 res = obj2ast_expr(tmp, &target, arena);
3679 if (res != 0) goto failed;
3680 Py_XDECREF(tmp);
3681 tmp = NULL;
3682 } else {
3683 PyErr_SetString(PyExc_TypeError, "required field \"target\" missing from AugAssign");
3684 return 1;
3685 }
3686 if (PyObject_HasAttrString(obj, "op")) {
3687 int res;
3688 tmp = PyObject_GetAttrString(obj, "op");
3689 if (tmp == NULL) goto failed;
3690 res = obj2ast_operator(tmp, &op, arena);
3691 if (res != 0) goto failed;
3692 Py_XDECREF(tmp);
3693 tmp = NULL;
3694 } else {
3695 PyErr_SetString(PyExc_TypeError, "required field \"op\" missing from AugAssign");
3696 return 1;
3697 }
3698 if (PyObject_HasAttrString(obj, "value")) {
3699 int res;
3700 tmp = PyObject_GetAttrString(obj, "value");
3701 if (tmp == NULL) goto failed;
3702 res = obj2ast_expr(tmp, &value, arena);
3703 if (res != 0) goto failed;
3704 Py_XDECREF(tmp);
3705 tmp = NULL;
3706 } else {
3707 PyErr_SetString(PyExc_TypeError, "required field \"value\" missing from AugAssign");
3708 return 1;
3709 }
3710 *out = AugAssign(target, op, value, lineno, col_offset, arena);
3711 if (*out == NULL) goto failed;
3712 return 0;
3713 }
3714 isinstance = PyObject_IsInstance(obj, (PyObject*)Print_type);
3715 if (isinstance == -1) {
3716 return 1;
3717 }
3718 if (isinstance) {
3719 expr_ty dest;
3720 asdl_seq* values;
3721 bool nl;
3722
3723 if (PyObject_HasAttrString(obj, "dest")) {
3724 int res;
3725 tmp = PyObject_GetAttrString(obj, "dest");
3726 if (tmp == NULL) goto failed;
3727 res = obj2ast_expr(tmp, &dest, arena);
3728 if (res != 0) goto failed;
3729 Py_XDECREF(tmp);
3730 tmp = NULL;
3731 } else {
3732 dest = NULL;
3733 }
3734 if (PyObject_HasAttrString(obj, "values")) {
3735 int res;
3736 Py_ssize_t len;
3737 Py_ssize_t i;
3738 tmp = PyObject_GetAttrString(obj, "values");
3739 if (tmp == NULL) goto failed;
3740 if (!PyList_Check(tmp)) {
3741 PyErr_Format(PyExc_TypeError, "Print field \"values\" must be a list, not a %.200s", tmp->ob_type->tp_name);
3742 goto failed;
3743 }
3744 len = PyList_GET_SIZE(tmp);
3745 values = asdl_seq_new(len, arena);
3746 if (values == NULL) goto failed;
3747 for (i = 0; i < len; i++) {
3748 expr_ty value;
3749 res = obj2ast_expr(PyList_GET_ITEM(tmp, i), &value, arena);
3750 if (res != 0) goto failed;
3751 asdl_seq_SET(values, i, value);
3752 }
3753 Py_XDECREF(tmp);
3754 tmp = NULL;
3755 } else {
3756 PyErr_SetString(PyExc_TypeError, "required field \"values\" missing from Print");
3757 return 1;
3758 }
3759 if (PyObject_HasAttrString(obj, "nl")) {
3760 int res;
3761 tmp = PyObject_GetAttrString(obj, "nl");
3762 if (tmp == NULL) goto failed;
3763 res = obj2ast_bool(tmp, &nl, arena);
3764 if (res != 0) goto failed;
3765 Py_XDECREF(tmp);
3766 tmp = NULL;
3767 } else {
3768 PyErr_SetString(PyExc_TypeError, "required field \"nl\" missing from Print");
3769 return 1;
3770 }
3771 *out = Print(dest, values, nl, lineno, col_offset, arena);
3772 if (*out == NULL) goto failed;
3773 return 0;
3774 }
3775 isinstance = PyObject_IsInstance(obj, (PyObject*)For_type);
3776 if (isinstance == -1) {
3777 return 1;
3778 }
3779 if (isinstance) {
3780 expr_ty target;
3781 expr_ty iter;
3782 asdl_seq* body;
3783 asdl_seq* orelse;
3784
3785 if (PyObject_HasAttrString(obj, "target")) {
3786 int res;
3787 tmp = PyObject_GetAttrString(obj, "target");
3788 if (tmp == NULL) goto failed;
3789 res = obj2ast_expr(tmp, &target, arena);
3790 if (res != 0) goto failed;
3791 Py_XDECREF(tmp);
3792 tmp = NULL;
3793 } else {
3794 PyErr_SetString(PyExc_TypeError, "required field \"target\" missing from For");
3795 return 1;
3796 }
3797 if (PyObject_HasAttrString(obj, "iter")) {
3798 int res;
3799 tmp = PyObject_GetAttrString(obj, "iter");
3800 if (tmp == NULL) goto failed;
3801 res = obj2ast_expr(tmp, &iter, arena);
3802 if (res != 0) goto failed;
3803 Py_XDECREF(tmp);
3804 tmp = NULL;
3805 } else {
3806 PyErr_SetString(PyExc_TypeError, "required field \"iter\" missing from For");
3807 return 1;
3808 }
3809 if (PyObject_HasAttrString(obj, "body")) {
3810 int res;
3811 Py_ssize_t len;
3812 Py_ssize_t i;
3813 tmp = PyObject_GetAttrString(obj, "body");
3814 if (tmp == NULL) goto failed;
3815 if (!PyList_Check(tmp)) {
3816 PyErr_Format(PyExc_TypeError, "For field \"body\" must be a list, not a %.200s", tmp->ob_type->tp_name);
3817 goto failed;
3818 }
3819 len = PyList_GET_SIZE(tmp);
3820 body = asdl_seq_new(len, arena);
3821 if (body == NULL) goto failed;
3822 for (i = 0; i < len; i++) {
3823 stmt_ty value;
3824 res = obj2ast_stmt(PyList_GET_ITEM(tmp, i), &value, arena);
3825 if (res != 0) goto failed;
3826 asdl_seq_SET(body, i, value);
3827 }
3828 Py_XDECREF(tmp);
3829 tmp = NULL;
3830 } else {
3831 PyErr_SetString(PyExc_TypeError, "required field \"body\" missing from For");
3832 return 1;
3833 }
3834 if (PyObject_HasAttrString(obj, "orelse")) {
3835 int res;
3836 Py_ssize_t len;
3837 Py_ssize_t i;
3838 tmp = PyObject_GetAttrString(obj, "orelse");
3839 if (tmp == NULL) goto failed;
3840 if (!PyList_Check(tmp)) {
3841 PyErr_Format(PyExc_TypeError, "For field \"orelse\" must be a list, not a %.200s", tmp->ob_type->tp_name);
3842 goto failed;
3843 }
3844 len = PyList_GET_SIZE(tmp);
3845 orelse = asdl_seq_new(len, arena);
3846 if (orelse == NULL) goto failed;
3847 for (i = 0; i < len; i++) {
3848 stmt_ty value;
3849 res = obj2ast_stmt(PyList_GET_ITEM(tmp, i), &value, arena);
3850 if (res != 0) goto failed;
3851 asdl_seq_SET(orelse, i, value);
3852 }
3853 Py_XDECREF(tmp);
3854 tmp = NULL;
3855 } else {
3856 PyErr_SetString(PyExc_TypeError, "required field \"orelse\" missing from For");
3857 return 1;
3858 }
3859 *out = For(target, iter, body, orelse, lineno, col_offset,
3860 arena);
3861 if (*out == NULL) goto failed;
3862 return 0;
3863 }
3864 isinstance = PyObject_IsInstance(obj, (PyObject*)While_type);
3865 if (isinstance == -1) {
3866 return 1;
3867 }
3868 if (isinstance) {
3869 expr_ty test;
3870 asdl_seq* body;
3871 asdl_seq* orelse;
3872
3873 if (PyObject_HasAttrString(obj, "test")) {
3874 int res;
3875 tmp = PyObject_GetAttrString(obj, "test");
3876 if (tmp == NULL) goto failed;
3877 res = obj2ast_expr(tmp, &test, arena);
3878 if (res != 0) goto failed;
3879 Py_XDECREF(tmp);
3880 tmp = NULL;
3881 } else {
3882 PyErr_SetString(PyExc_TypeError, "required field \"test\" missing from While");
3883 return 1;
3884 }
3885 if (PyObject_HasAttrString(obj, "body")) {
3886 int res;
3887 Py_ssize_t len;
3888 Py_ssize_t i;
3889 tmp = PyObject_GetAttrString(obj, "body");
3890 if (tmp == NULL) goto failed;
3891 if (!PyList_Check(tmp)) {
3892 PyErr_Format(PyExc_TypeError, "While field \"body\" must be a list, not a %.200s", tmp->ob_type->tp_name);
3893 goto failed;
3894 }
3895 len = PyList_GET_SIZE(tmp);
3896 body = asdl_seq_new(len, arena);
3897 if (body == NULL) goto failed;
3898 for (i = 0; i < len; i++) {
3899 stmt_ty value;
3900 res = obj2ast_stmt(PyList_GET_ITEM(tmp, i), &value, arena);
3901 if (res != 0) goto failed;
3902 asdl_seq_SET(body, i, value);
3903 }
3904 Py_XDECREF(tmp);
3905 tmp = NULL;
3906 } else {
3907 PyErr_SetString(PyExc_TypeError, "required field \"body\" missing from While");
3908 return 1;
3909 }
3910 if (PyObject_HasAttrString(obj, "orelse")) {
3911 int res;
3912 Py_ssize_t len;
3913 Py_ssize_t i;
3914 tmp = PyObject_GetAttrString(obj, "orelse");
3915 if (tmp == NULL) goto failed;
3916 if (!PyList_Check(tmp)) {
3917 PyErr_Format(PyExc_TypeError, "While field \"orelse\" must be a list, not a %.200s", tmp->ob_type->tp_name);
3918 goto failed;
3919 }
3920 len = PyList_GET_SIZE(tmp);
3921 orelse = asdl_seq_new(len, arena);
3922 if (orelse == NULL) goto failed;
3923 for (i = 0; i < len; i++) {
3924 stmt_ty value;
3925 res = obj2ast_stmt(PyList_GET_ITEM(tmp, i), &value, arena);
3926 if (res != 0) goto failed;
3927 asdl_seq_SET(orelse, i, value);
3928 }
3929 Py_XDECREF(tmp);
3930 tmp = NULL;
3931 } else {
3932 PyErr_SetString(PyExc_TypeError, "required field \"orelse\" missing from While");
3933 return 1;
3934 }
3935 *out = While(test, body, orelse, lineno, col_offset, arena);
3936 if (*out == NULL) goto failed;
3937 return 0;
3938 }
3939 isinstance = PyObject_IsInstance(obj, (PyObject*)If_type);
3940 if (isinstance == -1) {
3941 return 1;
3942 }
3943 if (isinstance) {
3944 expr_ty test;
3945 asdl_seq* body;
3946 asdl_seq* orelse;
3947
3948 if (PyObject_HasAttrString(obj, "test")) {
3949 int res;
3950 tmp = PyObject_GetAttrString(obj, "test");
3951 if (tmp == NULL) goto failed;
3952 res = obj2ast_expr(tmp, &test, arena);
3953 if (res != 0) goto failed;
3954 Py_XDECREF(tmp);
3955 tmp = NULL;
3956 } else {
3957 PyErr_SetString(PyExc_TypeError, "required field \"test\" missing from If");
3958 return 1;
3959 }
3960 if (PyObject_HasAttrString(obj, "body")) {
3961 int res;
3962 Py_ssize_t len;
3963 Py_ssize_t i;
3964 tmp = PyObject_GetAttrString(obj, "body");
3965 if (tmp == NULL) goto failed;
3966 if (!PyList_Check(tmp)) {
3967 PyErr_Format(PyExc_TypeError, "If field \"body\" must be a list, not a %.200s", tmp->ob_type->tp_name);
3968 goto failed;
3969 }
3970 len = PyList_GET_SIZE(tmp);
3971 body = asdl_seq_new(len, arena);
3972 if (body == NULL) goto failed;
3973 for (i = 0; i < len; i++) {
3974 stmt_ty value;
3975 res = obj2ast_stmt(PyList_GET_ITEM(tmp, i), &value, arena);
3976 if (res != 0) goto failed;
3977 asdl_seq_SET(body, i, value);
3978 }
3979 Py_XDECREF(tmp);
3980 tmp = NULL;
3981 } else {
3982 PyErr_SetString(PyExc_TypeError, "required field \"body\" missing from If");
3983 return 1;
3984 }
3985 if (PyObject_HasAttrString(obj, "orelse")) {
3986 int res;
3987 Py_ssize_t len;
3988 Py_ssize_t i;
3989 tmp = PyObject_GetAttrString(obj, "orelse");
3990 if (tmp == NULL) goto failed;
3991 if (!PyList_Check(tmp)) {
3992 PyErr_Format(PyExc_TypeError, "If field \"orelse\" must be a list, not a %.200s", tmp->ob_type->tp_name);
3993 goto failed;
3994 }
3995 len = PyList_GET_SIZE(tmp);
3996 orelse = asdl_seq_new(len, arena);
3997 if (orelse == NULL) goto failed;
3998 for (i = 0; i < len; i++) {
3999 stmt_ty value;
4000 res = obj2ast_stmt(PyList_GET_ITEM(tmp, i), &value, arena);
4001 if (res != 0) goto failed;
4002 asdl_seq_SET(orelse, i, value);
4003 }
4004 Py_XDECREF(tmp);
4005 tmp = NULL;
4006 } else {
4007 PyErr_SetString(PyExc_TypeError, "required field \"orelse\" missing from If");
4008 return 1;
4009 }
4010 *out = If(test, body, orelse, lineno, col_offset, arena);
4011 if (*out == NULL) goto failed;
4012 return 0;
4013 }
4014 isinstance = PyObject_IsInstance(obj, (PyObject*)With_type);
4015 if (isinstance == -1) {
4016 return 1;
4017 }
4018 if (isinstance) {
4019 expr_ty context_expr;
4020 expr_ty optional_vars;
4021 asdl_seq* body;
4022
4023 if (PyObject_HasAttrString(obj, "context_expr")) {
4024 int res;
4025 tmp = PyObject_GetAttrString(obj, "context_expr");
4026 if (tmp == NULL) goto failed;
4027 res = obj2ast_expr(tmp, &context_expr, arena);
4028 if (res != 0) goto failed;
4029 Py_XDECREF(tmp);
4030 tmp = NULL;
4031 } else {
4032 PyErr_SetString(PyExc_TypeError, "required field \"context_expr\" missing from With");
4033 return 1;
4034 }
4035 if (PyObject_HasAttrString(obj, "optional_vars")) {
4036 int res;
4037 tmp = PyObject_GetAttrString(obj, "optional_vars");
4038 if (tmp == NULL) goto failed;
4039 res = obj2ast_expr(tmp, &optional_vars, arena);
4040 if (res != 0) goto failed;
4041 Py_XDECREF(tmp);
4042 tmp = NULL;
4043 } else {
4044 optional_vars = NULL;
4045 }
4046 if (PyObject_HasAttrString(obj, "body")) {
4047 int res;
4048 Py_ssize_t len;
4049 Py_ssize_t i;
4050 tmp = PyObject_GetAttrString(obj, "body");
4051 if (tmp == NULL) goto failed;
4052 if (!PyList_Check(tmp)) {
4053 PyErr_Format(PyExc_TypeError, "With field \"body\" must be a list, not a %.200s", tmp->ob_type->tp_name);
4054 goto failed;
4055 }
4056 len = PyList_GET_SIZE(tmp);
4057 body = asdl_seq_new(len, arena);
4058 if (body == NULL) goto failed;
4059 for (i = 0; i < len; i++) {
4060 stmt_ty value;
4061 res = obj2ast_stmt(PyList_GET_ITEM(tmp, i), &value, arena);
4062 if (res != 0) goto failed;
4063 asdl_seq_SET(body, i, value);
4064 }
4065 Py_XDECREF(tmp);
4066 tmp = NULL;
4067 } else {
4068 PyErr_SetString(PyExc_TypeError, "required field \"body\" missing from With");
4069 return 1;
4070 }
4071 *out = With(context_expr, optional_vars, body, lineno,
4072 col_offset, arena);
4073 if (*out == NULL) goto failed;
4074 return 0;
4075 }
4076 isinstance = PyObject_IsInstance(obj, (PyObject*)Raise_type);
4077 if (isinstance == -1) {
4078 return 1;
4079 }
4080 if (isinstance) {
4081 expr_ty type;
4082 expr_ty inst;
4083 expr_ty tback;
4084
4085 if (PyObject_HasAttrString(obj, "type")) {
4086 int res;
4087 tmp = PyObject_GetAttrString(obj, "type");
4088 if (tmp == NULL) goto failed;
4089 res = obj2ast_expr(tmp, &type, arena);
4090 if (res != 0) goto failed;
4091 Py_XDECREF(tmp);
4092 tmp = NULL;
4093 } else {
4094 type = NULL;
4095 }
4096 if (PyObject_HasAttrString(obj, "inst")) {
4097 int res;
4098 tmp = PyObject_GetAttrString(obj, "inst");
4099 if (tmp == NULL) goto failed;
4100 res = obj2ast_expr(tmp, &inst, arena);
4101 if (res != 0) goto failed;
4102 Py_XDECREF(tmp);
4103 tmp = NULL;
4104 } else {
4105 inst = NULL;
4106 }
4107 if (PyObject_HasAttrString(obj, "tback")) {
4108 int res;
4109 tmp = PyObject_GetAttrString(obj, "tback");
4110 if (tmp == NULL) goto failed;
4111 res = obj2ast_expr(tmp, &tback, arena);
4112 if (res != 0) goto failed;
4113 Py_XDECREF(tmp);
4114 tmp = NULL;
4115 } else {
4116 tback = NULL;
4117 }
4118 *out = Raise(type, inst, tback, lineno, col_offset, arena);
4119 if (*out == NULL) goto failed;
4120 return 0;
4121 }
4122 isinstance = PyObject_IsInstance(obj, (PyObject*)TryExcept_type);
4123 if (isinstance == -1) {
4124 return 1;
4125 }
4126 if (isinstance) {
4127 asdl_seq* body;
4128 asdl_seq* handlers;
4129 asdl_seq* orelse;
4130
4131 if (PyObject_HasAttrString(obj, "body")) {
4132 int res;
4133 Py_ssize_t len;
4134 Py_ssize_t i;
4135 tmp = PyObject_GetAttrString(obj, "body");
4136 if (tmp == NULL) goto failed;
4137 if (!PyList_Check(tmp)) {
4138 PyErr_Format(PyExc_TypeError, "TryExcept field \"body\" must be a list, not a %.200s", tmp->ob_type->tp_name);
4139 goto failed;
4140 }
4141 len = PyList_GET_SIZE(tmp);
4142 body = asdl_seq_new(len, arena);
4143 if (body == NULL) goto failed;
4144 for (i = 0; i < len; i++) {
4145 stmt_ty value;
4146 res = obj2ast_stmt(PyList_GET_ITEM(tmp, i), &value, arena);
4147 if (res != 0) goto failed;
4148 asdl_seq_SET(body, i, value);
4149 }
4150 Py_XDECREF(tmp);
4151 tmp = NULL;
4152 } else {
4153 PyErr_SetString(PyExc_TypeError, "required field \"body\" missing from TryExcept");
4154 return 1;
4155 }
4156 if (PyObject_HasAttrString(obj, "handlers")) {
4157 int res;
4158 Py_ssize_t len;
4159 Py_ssize_t i;
4160 tmp = PyObject_GetAttrString(obj, "handlers");
4161 if (tmp == NULL) goto failed;
4162 if (!PyList_Check(tmp)) {
4163 PyErr_Format(PyExc_TypeError, "TryExcept field \"handlers\" must be a list, not a %.200s", tmp->ob_type->tp_name);
4164 goto failed;
4165 }
4166 len = PyList_GET_SIZE(tmp);
4167 handlers = asdl_seq_new(len, arena);
4168 if (handlers == NULL) goto failed;
4169 for (i = 0; i < len; i++) {
4170 excepthandler_ty value;
4171 res = obj2ast_excepthandler(PyList_GET_ITEM(tmp, i), &value, arena);
4172 if (res != 0) goto failed;
4173 asdl_seq_SET(handlers, i, value);
4174 }
4175 Py_XDECREF(tmp);
4176 tmp = NULL;
4177 } else {
4178 PyErr_SetString(PyExc_TypeError, "required field \"handlers\" missing from TryExcept");
4179 return 1;
4180 }
4181 if (PyObject_HasAttrString(obj, "orelse")) {
4182 int res;
4183 Py_ssize_t len;
4184 Py_ssize_t i;
4185 tmp = PyObject_GetAttrString(obj, "orelse");
4186 if (tmp == NULL) goto failed;
4187 if (!PyList_Check(tmp)) {
4188 PyErr_Format(PyExc_TypeError, "TryExcept field \"orelse\" must be a list, not a %.200s", tmp->ob_type->tp_name);
4189 goto failed;
4190 }
4191 len = PyList_GET_SIZE(tmp);
4192 orelse = asdl_seq_new(len, arena);
4193 if (orelse == NULL) goto failed;
4194 for (i = 0; i < len; i++) {
4195 stmt_ty value;
4196 res = obj2ast_stmt(PyList_GET_ITEM(tmp, i), &value, arena);
4197 if (res != 0) goto failed;
4198 asdl_seq_SET(orelse, i, value);
4199 }
4200 Py_XDECREF(tmp);
4201 tmp = NULL;
4202 } else {
4203 PyErr_SetString(PyExc_TypeError, "required field \"orelse\" missing from TryExcept");
4204 return 1;
4205 }
4206 *out = TryExcept(body, handlers, orelse, lineno, col_offset,
4207 arena);
4208 if (*out == NULL) goto failed;
4209 return 0;
4210 }
4211 isinstance = PyObject_IsInstance(obj, (PyObject*)TryFinally_type);
4212 if (isinstance == -1) {
4213 return 1;
4214 }
4215 if (isinstance) {
4216 asdl_seq* body;
4217 asdl_seq* finalbody;
4218
4219 if (PyObject_HasAttrString(obj, "body")) {
4220 int res;
4221 Py_ssize_t len;
4222 Py_ssize_t i;
4223 tmp = PyObject_GetAttrString(obj, "body");
4224 if (tmp == NULL) goto failed;
4225 if (!PyList_Check(tmp)) {
4226 PyErr_Format(PyExc_TypeError, "TryFinally field \"body\" must be a list, not a %.200s", tmp->ob_type->tp_name);
4227 goto failed;
4228 }
4229 len = PyList_GET_SIZE(tmp);
4230 body = asdl_seq_new(len, arena);
4231 if (body == NULL) goto failed;
4232 for (i = 0; i < len; i++) {
4233 stmt_ty value;
4234 res = obj2ast_stmt(PyList_GET_ITEM(tmp, i), &value, arena);
4235 if (res != 0) goto failed;
4236 asdl_seq_SET(body, i, value);
4237 }
4238 Py_XDECREF(tmp);
4239 tmp = NULL;
4240 } else {
4241 PyErr_SetString(PyExc_TypeError, "required field \"body\" missing from TryFinally");
4242 return 1;
4243 }
4244 if (PyObject_HasAttrString(obj, "finalbody")) {
4245 int res;
4246 Py_ssize_t len;
4247 Py_ssize_t i;
4248 tmp = PyObject_GetAttrString(obj, "finalbody");
4249 if (tmp == NULL) goto failed;
4250 if (!PyList_Check(tmp)) {
4251 PyErr_Format(PyExc_TypeError, "TryFinally field \"finalbody\" must be a list, not a %.200s", tmp->ob_type->tp_name);
4252 goto failed;
4253 }
4254 len = PyList_GET_SIZE(tmp);
4255 finalbody = asdl_seq_new(len, arena);
4256 if (finalbody == NULL) goto failed;
4257 for (i = 0; i < len; i++) {
4258 stmt_ty value;
4259 res = obj2ast_stmt(PyList_GET_ITEM(tmp, i), &value, arena);
4260 if (res != 0) goto failed;
4261 asdl_seq_SET(finalbody, i, value);
4262 }
4263 Py_XDECREF(tmp);
4264 tmp = NULL;
4265 } else {
4266 PyErr_SetString(PyExc_TypeError, "required field \"finalbody\" missing from TryFinally");
4267 return 1;
4268 }
4269 *out = TryFinally(body, finalbody, lineno, col_offset, arena);
4270 if (*out == NULL) goto failed;
4271 return 0;
4272 }
4273 isinstance = PyObject_IsInstance(obj, (PyObject*)Assert_type);
4274 if (isinstance == -1) {
4275 return 1;
4276 }
4277 if (isinstance) {
4278 expr_ty test;
4279 expr_ty msg;
4280
4281 if (PyObject_HasAttrString(obj, "test")) {
4282 int res;
4283 tmp = PyObject_GetAttrString(obj, "test");
4284 if (tmp == NULL) goto failed;
4285 res = obj2ast_expr(tmp, &test, arena);
4286 if (res != 0) goto failed;
4287 Py_XDECREF(tmp);
4288 tmp = NULL;
4289 } else {
4290 PyErr_SetString(PyExc_TypeError, "required field \"test\" missing from Assert");
4291 return 1;
4292 }
4293 if (PyObject_HasAttrString(obj, "msg")) {
4294 int res;
4295 tmp = PyObject_GetAttrString(obj, "msg");
4296 if (tmp == NULL) goto failed;
4297 res = obj2ast_expr(tmp, &msg, arena);
4298 if (res != 0) goto failed;
4299 Py_XDECREF(tmp);
4300 tmp = NULL;
4301 } else {
4302 msg = NULL;
4303 }
4304 *out = Assert(test, msg, lineno, col_offset, arena);
4305 if (*out == NULL) goto failed;
4306 return 0;
4307 }
4308 isinstance = PyObject_IsInstance(obj, (PyObject*)Import_type);
4309 if (isinstance == -1) {
4310 return 1;
4311 }
4312 if (isinstance) {
4313 asdl_seq* names;
4314
4315 if (PyObject_HasAttrString(obj, "names")) {
4316 int res;
4317 Py_ssize_t len;
4318 Py_ssize_t i;
4319 tmp = PyObject_GetAttrString(obj, "names");
4320 if (tmp == NULL) goto failed;
4321 if (!PyList_Check(tmp)) {
4322 PyErr_Format(PyExc_TypeError, "Import field \"names\" must be a list, not a %.200s", tmp->ob_type->tp_name);
4323 goto failed;
4324 }
4325 len = PyList_GET_SIZE(tmp);
4326 names = asdl_seq_new(len, arena);
4327 if (names == NULL) goto failed;
4328 for (i = 0; i < len; i++) {
4329 alias_ty value;
4330 res = obj2ast_alias(PyList_GET_ITEM(tmp, i), &value, arena);
4331 if (res != 0) goto failed;
4332 asdl_seq_SET(names, i, value);
4333 }
4334 Py_XDECREF(tmp);
4335 tmp = NULL;
4336 } else {
4337 PyErr_SetString(PyExc_TypeError, "required field \"names\" missing from Import");
4338 return 1;
4339 }
4340 *out = Import(names, lineno, col_offset, arena);
4341 if (*out == NULL) goto failed;
4342 return 0;
4343 }
4344 isinstance = PyObject_IsInstance(obj, (PyObject*)ImportFrom_type);
4345 if (isinstance == -1) {
4346 return 1;
4347 }
4348 if (isinstance) {
4349 identifier module;
4350 asdl_seq* names;
4351 int level;
4352
4353 if (PyObject_HasAttrString(obj, "module")) {
4354 int res;
4355 tmp = PyObject_GetAttrString(obj, "module");
4356 if (tmp == NULL) goto failed;
4357 res = obj2ast_identifier(tmp, &module, arena);
4358 if (res != 0) goto failed;
4359 Py_XDECREF(tmp);
4360 tmp = NULL;
4361 } else {
4362 PyErr_SetString(PyExc_TypeError, "required field \"module\" missing from ImportFrom");
4363 return 1;
4364 }
4365 if (PyObject_HasAttrString(obj, "names")) {
4366 int res;
4367 Py_ssize_t len;
4368 Py_ssize_t i;
4369 tmp = PyObject_GetAttrString(obj, "names");
4370 if (tmp == NULL) goto failed;
4371 if (!PyList_Check(tmp)) {
4372 PyErr_Format(PyExc_TypeError, "ImportFrom field \"names\" must be a list, not a %.200s", tmp->ob_type->tp_name);
4373 goto failed;
4374 }
4375 len = PyList_GET_SIZE(tmp);
4376 names = asdl_seq_new(len, arena);
4377 if (names == NULL) goto failed;
4378 for (i = 0; i < len; i++) {
4379 alias_ty value;
4380 res = obj2ast_alias(PyList_GET_ITEM(tmp, i), &value, arena);
4381 if (res != 0) goto failed;
4382 asdl_seq_SET(names, i, value);
4383 }
4384 Py_XDECREF(tmp);
4385 tmp = NULL;
4386 } else {
4387 PyErr_SetString(PyExc_TypeError, "required field \"names\" missing from ImportFrom");
4388 return 1;
4389 }
4390 if (PyObject_HasAttrString(obj, "level")) {
4391 int res;
4392 tmp = PyObject_GetAttrString(obj, "level");
4393 if (tmp == NULL) goto failed;
4394 res = obj2ast_int(tmp, &level, arena);
4395 if (res != 0) goto failed;
4396 Py_XDECREF(tmp);
4397 tmp = NULL;
4398 } else {
4399 level = 0;
4400 }
4401 *out = ImportFrom(module, names, level, lineno, col_offset,
4402 arena);
4403 if (*out == NULL) goto failed;
4404 return 0;
4405 }
4406 isinstance = PyObject_IsInstance(obj, (PyObject*)Exec_type);
4407 if (isinstance == -1) {
4408 return 1;
4409 }
4410 if (isinstance) {
4411 expr_ty body;
4412 expr_ty globals;
4413 expr_ty locals;
4414
4415 if (PyObject_HasAttrString(obj, "body")) {
4416 int res;
4417 tmp = PyObject_GetAttrString(obj, "body");
4418 if (tmp == NULL) goto failed;
4419 res = obj2ast_expr(tmp, &body, arena);
4420 if (res != 0) goto failed;
4421 Py_XDECREF(tmp);
4422 tmp = NULL;
4423 } else {
4424 PyErr_SetString(PyExc_TypeError, "required field \"body\" missing from Exec");
4425 return 1;
4426 }
4427 if (PyObject_HasAttrString(obj, "globals")) {
4428 int res;
4429 tmp = PyObject_GetAttrString(obj, "globals");
4430 if (tmp == NULL) goto failed;
4431 res = obj2ast_expr(tmp, &globals, arena);
4432 if (res != 0) goto failed;
4433 Py_XDECREF(tmp);
4434 tmp = NULL;
4435 } else {
4436 globals = NULL;
4437 }
4438 if (PyObject_HasAttrString(obj, "locals")) {
4439 int res;
4440 tmp = PyObject_GetAttrString(obj, "locals");
4441 if (tmp == NULL) goto failed;
4442 res = obj2ast_expr(tmp, &locals, arena);
4443 if (res != 0) goto failed;
4444 Py_XDECREF(tmp);
4445 tmp = NULL;
4446 } else {
4447 locals = NULL;
4448 }
4449 *out = Exec(body, globals, locals, lineno, col_offset, arena);
4450 if (*out == NULL) goto failed;
4451 return 0;
4452 }
4453 isinstance = PyObject_IsInstance(obj, (PyObject*)Global_type);
4454 if (isinstance == -1) {
4455 return 1;
4456 }
4457 if (isinstance) {
4458 asdl_seq* names;
4459
4460 if (PyObject_HasAttrString(obj, "names")) {
4461 int res;
4462 Py_ssize_t len;
4463 Py_ssize_t i;
4464 tmp = PyObject_GetAttrString(obj, "names");
4465 if (tmp == NULL) goto failed;
4466 if (!PyList_Check(tmp)) {
4467 PyErr_Format(PyExc_TypeError, "Global field \"names\" must be a list, not a %.200s", tmp->ob_type->tp_name);
4468 goto failed;
4469 }
4470 len = PyList_GET_SIZE(tmp);
4471 names = asdl_seq_new(len, arena);
4472 if (names == NULL) goto failed;
4473 for (i = 0; i < len; i++) {
4474 identifier value;
4475 res = obj2ast_identifier(PyList_GET_ITEM(tmp, i), &value, arena);
4476 if (res != 0) goto failed;
4477 asdl_seq_SET(names, i, value);
4478 }
4479 Py_XDECREF(tmp);
4480 tmp = NULL;
4481 } else {
4482 PyErr_SetString(PyExc_TypeError, "required field \"names\" missing from Global");
4483 return 1;
4484 }
4485 *out = Global(names, lineno, col_offset, arena);
4486 if (*out == NULL) goto failed;
4487 return 0;
4488 }
4489 isinstance = PyObject_IsInstance(obj, (PyObject*)Expr_type);
4490 if (isinstance == -1) {
4491 return 1;
4492 }
4493 if (isinstance) {
4494 expr_ty value;
4495
4496 if (PyObject_HasAttrString(obj, "value")) {
4497 int res;
4498 tmp = PyObject_GetAttrString(obj, "value");
4499 if (tmp == NULL) goto failed;
4500 res = obj2ast_expr(tmp, &value, arena);
4501 if (res != 0) goto failed;
4502 Py_XDECREF(tmp);
4503 tmp = NULL;
4504 } else {
4505 PyErr_SetString(PyExc_TypeError, "required field \"value\" missing from Expr");
4506 return 1;
4507 }
4508 *out = Expr(value, lineno, col_offset, arena);
4509 if (*out == NULL) goto failed;
4510 return 0;
4511 }
4512 isinstance = PyObject_IsInstance(obj, (PyObject*)Pass_type);
4513 if (isinstance == -1) {
4514 return 1;
4515 }
4516 if (isinstance) {
4517
4518 *out = Pass(lineno, col_offset, arena);
4519 if (*out == NULL) goto failed;
4520 return 0;
4521 }
4522 isinstance = PyObject_IsInstance(obj, (PyObject*)Break_type);
4523 if (isinstance == -1) {
4524 return 1;
4525 }
4526 if (isinstance) {
4527
4528 *out = Break(lineno, col_offset, arena);
4529 if (*out == NULL) goto failed;
4530 return 0;
4531 }
4532 isinstance = PyObject_IsInstance(obj, (PyObject*)Continue_type);
4533 if (isinstance == -1) {
4534 return 1;
4535 }
4536 if (isinstance) {
4537
4538 *out = Continue(lineno, col_offset, arena);
4539 if (*out == NULL) goto failed;
4540 return 0;
4541 }
4542
4543 tmp = PyObject_Repr(obj);
4544 if (tmp == NULL) goto failed;
4545 PyErr_Format(PyExc_TypeError, "expected some sort of stmt, but got %.400s", PyString_AS_STRING(tmp));
4546failed:
4547 Py_XDECREF(tmp);
4548 return 1;
4549}
4550
4551int
4552obj2ast_expr(PyObject* obj, expr_ty* out, PyArena* arena)
4553{
4554 PyObject* tmp = NULL;
4555 int isinstance;
4556
4557 int lineno;
4558 int col_offset;
4559
4560 if (obj == Py_None) {
4561 *out = NULL;
4562 return 0;
4563 }
4564 if (PyObject_HasAttrString(obj, "lineno")) {
4565 int res;
4566 tmp = PyObject_GetAttrString(obj, "lineno");
4567 if (tmp == NULL) goto failed;
4568 res = obj2ast_int(tmp, &lineno, arena);
4569 if (res != 0) goto failed;
4570 Py_XDECREF(tmp);
4571 tmp = NULL;
4572 } else {
4573 PyErr_SetString(PyExc_TypeError, "required field \"lineno\" missing from expr");
4574 return 1;
4575 }
4576 if (PyObject_HasAttrString(obj, "col_offset")) {
4577 int res;
4578 tmp = PyObject_GetAttrString(obj, "col_offset");
4579 if (tmp == NULL) goto failed;
4580 res = obj2ast_int(tmp, &col_offset, arena);
4581 if (res != 0) goto failed;
4582 Py_XDECREF(tmp);
4583 tmp = NULL;
4584 } else {
4585 PyErr_SetString(PyExc_TypeError, "required field \"col_offset\" missing from expr");
4586 return 1;
4587 }
4588 isinstance = PyObject_IsInstance(obj, (PyObject*)BoolOp_type);
4589 if (isinstance == -1) {
4590 return 1;
4591 }
4592 if (isinstance) {
4593 boolop_ty op;
4594 asdl_seq* values;
4595
4596 if (PyObject_HasAttrString(obj, "op")) {
4597 int res;
4598 tmp = PyObject_GetAttrString(obj, "op");
4599 if (tmp == NULL) goto failed;
4600 res = obj2ast_boolop(tmp, &op, arena);
4601 if (res != 0) goto failed;
4602 Py_XDECREF(tmp);
4603 tmp = NULL;
4604 } else {
4605 PyErr_SetString(PyExc_TypeError, "required field \"op\" missing from BoolOp");
4606 return 1;
4607 }
4608 if (PyObject_HasAttrString(obj, "values")) {
4609 int res;
4610 Py_ssize_t len;
4611 Py_ssize_t i;
4612 tmp = PyObject_GetAttrString(obj, "values");
4613 if (tmp == NULL) goto failed;
4614 if (!PyList_Check(tmp)) {
4615 PyErr_Format(PyExc_TypeError, "BoolOp field \"values\" must be a list, not a %.200s", tmp->ob_type->tp_name);
4616 goto failed;
4617 }
4618 len = PyList_GET_SIZE(tmp);
4619 values = asdl_seq_new(len, arena);
4620 if (values == NULL) goto failed;
4621 for (i = 0; i < len; i++) {
4622 expr_ty value;
4623 res = obj2ast_expr(PyList_GET_ITEM(tmp, i), &value, arena);
4624 if (res != 0) goto failed;
4625 asdl_seq_SET(values, i, value);
4626 }
4627 Py_XDECREF(tmp);
4628 tmp = NULL;
4629 } else {
4630 PyErr_SetString(PyExc_TypeError, "required field \"values\" missing from BoolOp");
4631 return 1;
4632 }
4633 *out = BoolOp(op, values, lineno, col_offset, arena);
4634 if (*out == NULL) goto failed;
4635 return 0;
4636 }
4637 isinstance = PyObject_IsInstance(obj, (PyObject*)BinOp_type);
4638 if (isinstance == -1) {
4639 return 1;
4640 }
4641 if (isinstance) {
4642 expr_ty left;
4643 operator_ty op;
4644 expr_ty right;
4645
4646 if (PyObject_HasAttrString(obj, "left")) {
4647 int res;
4648 tmp = PyObject_GetAttrString(obj, "left");
4649 if (tmp == NULL) goto failed;
4650 res = obj2ast_expr(tmp, &left, arena);
4651 if (res != 0) goto failed;
4652 Py_XDECREF(tmp);
4653 tmp = NULL;
4654 } else {
4655 PyErr_SetString(PyExc_TypeError, "required field \"left\" missing from BinOp");
4656 return 1;
4657 }
4658 if (PyObject_HasAttrString(obj, "op")) {
4659 int res;
4660 tmp = PyObject_GetAttrString(obj, "op");
4661 if (tmp == NULL) goto failed;
4662 res = obj2ast_operator(tmp, &op, arena);
4663 if (res != 0) goto failed;
4664 Py_XDECREF(tmp);
4665 tmp = NULL;
4666 } else {
4667 PyErr_SetString(PyExc_TypeError, "required field \"op\" missing from BinOp");
4668 return 1;
4669 }
4670 if (PyObject_HasAttrString(obj, "right")) {
4671 int res;
4672 tmp = PyObject_GetAttrString(obj, "right");
4673 if (tmp == NULL) goto failed;
4674 res = obj2ast_expr(tmp, &right, arena);
4675 if (res != 0) goto failed;
4676 Py_XDECREF(tmp);
4677 tmp = NULL;
4678 } else {
4679 PyErr_SetString(PyExc_TypeError, "required field \"right\" missing from BinOp");
4680 return 1;
4681 }
4682 *out = BinOp(left, op, right, lineno, col_offset, arena);
4683 if (*out == NULL) goto failed;
4684 return 0;
4685 }
4686 isinstance = PyObject_IsInstance(obj, (PyObject*)UnaryOp_type);
4687 if (isinstance == -1) {
4688 return 1;
4689 }
4690 if (isinstance) {
4691 unaryop_ty op;
4692 expr_ty operand;
4693
4694 if (PyObject_HasAttrString(obj, "op")) {
4695 int res;
4696 tmp = PyObject_GetAttrString(obj, "op");
4697 if (tmp == NULL) goto failed;
4698 res = obj2ast_unaryop(tmp, &op, arena);
4699 if (res != 0) goto failed;
4700 Py_XDECREF(tmp);
4701 tmp = NULL;
4702 } else {
4703 PyErr_SetString(PyExc_TypeError, "required field \"op\" missing from UnaryOp");
4704 return 1;
4705 }
4706 if (PyObject_HasAttrString(obj, "operand")) {
4707 int res;
4708 tmp = PyObject_GetAttrString(obj, "operand");
4709 if (tmp == NULL) goto failed;
4710 res = obj2ast_expr(tmp, &operand, arena);
4711 if (res != 0) goto failed;
4712 Py_XDECREF(tmp);
4713 tmp = NULL;
4714 } else {
4715 PyErr_SetString(PyExc_TypeError, "required field \"operand\" missing from UnaryOp");
4716 return 1;
4717 }
4718 *out = UnaryOp(op, operand, lineno, col_offset, arena);
4719 if (*out == NULL) goto failed;
4720 return 0;
4721 }
4722 isinstance = PyObject_IsInstance(obj, (PyObject*)Lambda_type);
4723 if (isinstance == -1) {
4724 return 1;
4725 }
4726 if (isinstance) {
4727 arguments_ty args;
4728 expr_ty body;
4729
4730 if (PyObject_HasAttrString(obj, "args")) {
4731 int res;
4732 tmp = PyObject_GetAttrString(obj, "args");
4733 if (tmp == NULL) goto failed;
4734 res = obj2ast_arguments(tmp, &args, arena);
4735 if (res != 0) goto failed;
4736 Py_XDECREF(tmp);
4737 tmp = NULL;
4738 } else {
4739 PyErr_SetString(PyExc_TypeError, "required field \"args\" missing from Lambda");
4740 return 1;
4741 }
4742 if (PyObject_HasAttrString(obj, "body")) {
4743 int res;
4744 tmp = PyObject_GetAttrString(obj, "body");
4745 if (tmp == NULL) goto failed;
4746 res = obj2ast_expr(tmp, &body, arena);
4747 if (res != 0) goto failed;
4748 Py_XDECREF(tmp);
4749 tmp = NULL;
4750 } else {
4751 PyErr_SetString(PyExc_TypeError, "required field \"body\" missing from Lambda");
4752 return 1;
4753 }
4754 *out = Lambda(args, body, lineno, col_offset, arena);
4755 if (*out == NULL) goto failed;
4756 return 0;
4757 }
4758 isinstance = PyObject_IsInstance(obj, (PyObject*)IfExp_type);
4759 if (isinstance == -1) {
4760 return 1;
4761 }
4762 if (isinstance) {
4763 expr_ty test;
4764 expr_ty body;
4765 expr_ty orelse;
4766
4767 if (PyObject_HasAttrString(obj, "test")) {
4768 int res;
4769 tmp = PyObject_GetAttrString(obj, "test");
4770 if (tmp == NULL) goto failed;
4771 res = obj2ast_expr(tmp, &test, arena);
4772 if (res != 0) goto failed;
4773 Py_XDECREF(tmp);
4774 tmp = NULL;
4775 } else {
4776 PyErr_SetString(PyExc_TypeError, "required field \"test\" missing from IfExp");
4777 return 1;
4778 }
4779 if (PyObject_HasAttrString(obj, "body")) {
4780 int res;
4781 tmp = PyObject_GetAttrString(obj, "body");
4782 if (tmp == NULL) goto failed;
4783 res = obj2ast_expr(tmp, &body, arena);
4784 if (res != 0) goto failed;
4785 Py_XDECREF(tmp);
4786 tmp = NULL;
4787 } else {
4788 PyErr_SetString(PyExc_TypeError, "required field \"body\" missing from IfExp");
4789 return 1;
4790 }
4791 if (PyObject_HasAttrString(obj, "orelse")) {
4792 int res;
4793 tmp = PyObject_GetAttrString(obj, "orelse");
4794 if (tmp == NULL) goto failed;
4795 res = obj2ast_expr(tmp, &orelse, arena);
4796 if (res != 0) goto failed;
4797 Py_XDECREF(tmp);
4798 tmp = NULL;
4799 } else {
4800 PyErr_SetString(PyExc_TypeError, "required field \"orelse\" missing from IfExp");
4801 return 1;
4802 }
4803 *out = IfExp(test, body, orelse, lineno, col_offset, arena);
4804 if (*out == NULL) goto failed;
4805 return 0;
4806 }
4807 isinstance = PyObject_IsInstance(obj, (PyObject*)Dict_type);
4808 if (isinstance == -1) {
4809 return 1;
4810 }
4811 if (isinstance) {
4812 asdl_seq* keys;
4813 asdl_seq* values;
4814
4815 if (PyObject_HasAttrString(obj, "keys")) {
4816 int res;
4817 Py_ssize_t len;
4818 Py_ssize_t i;
4819 tmp = PyObject_GetAttrString(obj, "keys");
4820 if (tmp == NULL) goto failed;
4821 if (!PyList_Check(tmp)) {
4822 PyErr_Format(PyExc_TypeError, "Dict field \"keys\" must be a list, not a %.200s", tmp->ob_type->tp_name);
4823 goto failed;
4824 }
4825 len = PyList_GET_SIZE(tmp);
4826 keys = asdl_seq_new(len, arena);
4827 if (keys == NULL) goto failed;
4828 for (i = 0; i < len; i++) {
4829 expr_ty value;
4830 res = obj2ast_expr(PyList_GET_ITEM(tmp, i), &value, arena);
4831 if (res != 0) goto failed;
4832 asdl_seq_SET(keys, i, value);
4833 }
4834 Py_XDECREF(tmp);
4835 tmp = NULL;
4836 } else {
4837 PyErr_SetString(PyExc_TypeError, "required field \"keys\" missing from Dict");
4838 return 1;
4839 }
4840 if (PyObject_HasAttrString(obj, "values")) {
4841 int res;
4842 Py_ssize_t len;
4843 Py_ssize_t i;
4844 tmp = PyObject_GetAttrString(obj, "values");
4845 if (tmp == NULL) goto failed;
4846 if (!PyList_Check(tmp)) {
4847 PyErr_Format(PyExc_TypeError, "Dict field \"values\" must be a list, not a %.200s", tmp->ob_type->tp_name);
4848 goto failed;
4849 }
4850 len = PyList_GET_SIZE(tmp);
4851 values = asdl_seq_new(len, arena);
4852 if (values == NULL) goto failed;
4853 for (i = 0; i < len; i++) {
4854 expr_ty value;
4855 res = obj2ast_expr(PyList_GET_ITEM(tmp, i), &value, arena);
4856 if (res != 0) goto failed;
4857 asdl_seq_SET(values, i, value);
4858 }
4859 Py_XDECREF(tmp);
4860 tmp = NULL;
4861 } else {
4862 PyErr_SetString(PyExc_TypeError, "required field \"values\" missing from Dict");
4863 return 1;
4864 }
4865 *out = Dict(keys, values, lineno, col_offset, arena);
4866 if (*out == NULL) goto failed;
4867 return 0;
4868 }
4869 isinstance = PyObject_IsInstance(obj, (PyObject*)ListComp_type);
4870 if (isinstance == -1) {
4871 return 1;
4872 }
4873 if (isinstance) {
4874 expr_ty elt;
4875 asdl_seq* generators;
4876
4877 if (PyObject_HasAttrString(obj, "elt")) {
4878 int res;
4879 tmp = PyObject_GetAttrString(obj, "elt");
4880 if (tmp == NULL) goto failed;
4881 res = obj2ast_expr(tmp, &elt, arena);
4882 if (res != 0) goto failed;
4883 Py_XDECREF(tmp);
4884 tmp = NULL;
4885 } else {
4886 PyErr_SetString(PyExc_TypeError, "required field \"elt\" missing from ListComp");
4887 return 1;
4888 }
4889 if (PyObject_HasAttrString(obj, "generators")) {
4890 int res;
4891 Py_ssize_t len;
4892 Py_ssize_t i;
4893 tmp = PyObject_GetAttrString(obj, "generators");
4894 if (tmp == NULL) goto failed;
4895 if (!PyList_Check(tmp)) {
4896 PyErr_Format(PyExc_TypeError, "ListComp field \"generators\" must be a list, not a %.200s", tmp->ob_type->tp_name);
4897 goto failed;
4898 }
4899 len = PyList_GET_SIZE(tmp);
4900 generators = asdl_seq_new(len, arena);
4901 if (generators == NULL) goto failed;
4902 for (i = 0; i < len; i++) {
4903 comprehension_ty value;
4904 res = obj2ast_comprehension(PyList_GET_ITEM(tmp, i), &value, arena);
4905 if (res != 0) goto failed;
4906 asdl_seq_SET(generators, i, value);
4907 }
4908 Py_XDECREF(tmp);
4909 tmp = NULL;
4910 } else {
4911 PyErr_SetString(PyExc_TypeError, "required field \"generators\" missing from ListComp");
4912 return 1;
4913 }
4914 *out = ListComp(elt, generators, lineno, col_offset, arena);
4915 if (*out == NULL) goto failed;
4916 return 0;
4917 }
4918 isinstance = PyObject_IsInstance(obj, (PyObject*)GeneratorExp_type);
4919 if (isinstance == -1) {
4920 return 1;
4921 }
4922 if (isinstance) {
4923 expr_ty elt;
4924 asdl_seq* generators;
4925
4926 if (PyObject_HasAttrString(obj, "elt")) {
4927 int res;
4928 tmp = PyObject_GetAttrString(obj, "elt");
4929 if (tmp == NULL) goto failed;
4930 res = obj2ast_expr(tmp, &elt, arena);
4931 if (res != 0) goto failed;
4932 Py_XDECREF(tmp);
4933 tmp = NULL;
4934 } else {
4935 PyErr_SetString(PyExc_TypeError, "required field \"elt\" missing from GeneratorExp");
4936 return 1;
4937 }
4938 if (PyObject_HasAttrString(obj, "generators")) {
4939 int res;
4940 Py_ssize_t len;
4941 Py_ssize_t i;
4942 tmp = PyObject_GetAttrString(obj, "generators");
4943 if (tmp == NULL) goto failed;
4944 if (!PyList_Check(tmp)) {
4945 PyErr_Format(PyExc_TypeError, "GeneratorExp field \"generators\" must be a list, not a %.200s", tmp->ob_type->tp_name);
4946 goto failed;
4947 }
4948 len = PyList_GET_SIZE(tmp);
4949 generators = asdl_seq_new(len, arena);
4950 if (generators == NULL) goto failed;
4951 for (i = 0; i < len; i++) {
4952 comprehension_ty value;
4953 res = obj2ast_comprehension(PyList_GET_ITEM(tmp, i), &value, arena);
4954 if (res != 0) goto failed;
4955 asdl_seq_SET(generators, i, value);
4956 }
4957 Py_XDECREF(tmp);
4958 tmp = NULL;
4959 } else {
4960 PyErr_SetString(PyExc_TypeError, "required field \"generators\" missing from GeneratorExp");
4961 return 1;
4962 }
4963 *out = GeneratorExp(elt, generators, lineno, col_offset, arena);
4964 if (*out == NULL) goto failed;
4965 return 0;
4966 }
4967 isinstance = PyObject_IsInstance(obj, (PyObject*)Yield_type);
4968 if (isinstance == -1) {
4969 return 1;
4970 }
4971 if (isinstance) {
4972 expr_ty value;
4973
4974 if (PyObject_HasAttrString(obj, "value")) {
4975 int res;
4976 tmp = PyObject_GetAttrString(obj, "value");
4977 if (tmp == NULL) goto failed;
4978 res = obj2ast_expr(tmp, &value, arena);
4979 if (res != 0) goto failed;
4980 Py_XDECREF(tmp);
4981 tmp = NULL;
4982 } else {
4983 value = NULL;
4984 }
4985 *out = Yield(value, lineno, col_offset, arena);
4986 if (*out == NULL) goto failed;
4987 return 0;
4988 }
4989 isinstance = PyObject_IsInstance(obj, (PyObject*)Compare_type);
4990 if (isinstance == -1) {
4991 return 1;
4992 }
4993 if (isinstance) {
4994 expr_ty left;
4995 asdl_int_seq* ops;
4996 asdl_seq* comparators;
4997
4998 if (PyObject_HasAttrString(obj, "left")) {
4999 int res;
5000 tmp = PyObject_GetAttrString(obj, "left");
5001 if (tmp == NULL) goto failed;
5002 res = obj2ast_expr(tmp, &left, arena);
5003 if (res != 0) goto failed;
5004 Py_XDECREF(tmp);
5005 tmp = NULL;
5006 } else {
5007 PyErr_SetString(PyExc_TypeError, "required field \"left\" missing from Compare");
5008 return 1;
5009 }
5010 if (PyObject_HasAttrString(obj, "ops")) {
5011 int res;
5012 Py_ssize_t len;
5013 Py_ssize_t i;
5014 tmp = PyObject_GetAttrString(obj, "ops");
5015 if (tmp == NULL) goto failed;
5016 if (!PyList_Check(tmp)) {
5017 PyErr_Format(PyExc_TypeError, "Compare field \"ops\" must be a list, not a %.200s", tmp->ob_type->tp_name);
5018 goto failed;
5019 }
5020 len = PyList_GET_SIZE(tmp);
5021 ops = asdl_int_seq_new(len, arena);
5022 if (ops == NULL) goto failed;
5023 for (i = 0; i < len; i++) {
5024 cmpop_ty value;
5025 res = obj2ast_cmpop(PyList_GET_ITEM(tmp, i), &value, arena);
5026 if (res != 0) goto failed;
5027 asdl_seq_SET(ops, i, value);
5028 }
5029 Py_XDECREF(tmp);
5030 tmp = NULL;
5031 } else {
5032 PyErr_SetString(PyExc_TypeError, "required field \"ops\" missing from Compare");
5033 return 1;
5034 }
5035 if (PyObject_HasAttrString(obj, "comparators")) {
5036 int res;
5037 Py_ssize_t len;
5038 Py_ssize_t i;
5039 tmp = PyObject_GetAttrString(obj, "comparators");
5040 if (tmp == NULL) goto failed;
5041 if (!PyList_Check(tmp)) {
5042 PyErr_Format(PyExc_TypeError, "Compare field \"comparators\" must be a list, not a %.200s", tmp->ob_type->tp_name);
5043 goto failed;
5044 }
5045 len = PyList_GET_SIZE(tmp);
5046 comparators = asdl_seq_new(len, arena);
5047 if (comparators == NULL) goto failed;
5048 for (i = 0; i < len; i++) {
5049 expr_ty value;
5050 res = obj2ast_expr(PyList_GET_ITEM(tmp, i), &value, arena);
5051 if (res != 0) goto failed;
5052 asdl_seq_SET(comparators, i, value);
5053 }
5054 Py_XDECREF(tmp);
5055 tmp = NULL;
5056 } else {
5057 PyErr_SetString(PyExc_TypeError, "required field \"comparators\" missing from Compare");
5058 return 1;
5059 }
5060 *out = Compare(left, ops, comparators, lineno, col_offset,
5061 arena);
5062 if (*out == NULL) goto failed;
5063 return 0;
5064 }
5065 isinstance = PyObject_IsInstance(obj, (PyObject*)Call_type);
5066 if (isinstance == -1) {
5067 return 1;
5068 }
5069 if (isinstance) {
5070 expr_ty func;
5071 asdl_seq* args;
5072 asdl_seq* keywords;
5073 expr_ty starargs;
5074 expr_ty kwargs;
5075
5076 if (PyObject_HasAttrString(obj, "func")) {
5077 int res;
5078 tmp = PyObject_GetAttrString(obj, "func");
5079 if (tmp == NULL) goto failed;
5080 res = obj2ast_expr(tmp, &func, arena);
5081 if (res != 0) goto failed;
5082 Py_XDECREF(tmp);
5083 tmp = NULL;
5084 } else {
5085 PyErr_SetString(PyExc_TypeError, "required field \"func\" missing from Call");
5086 return 1;
5087 }
5088 if (PyObject_HasAttrString(obj, "args")) {
5089 int res;
5090 Py_ssize_t len;
5091 Py_ssize_t i;
5092 tmp = PyObject_GetAttrString(obj, "args");
5093 if (tmp == NULL) goto failed;
5094 if (!PyList_Check(tmp)) {
5095 PyErr_Format(PyExc_TypeError, "Call field \"args\" must be a list, not a %.200s", tmp->ob_type->tp_name);
5096 goto failed;
5097 }
5098 len = PyList_GET_SIZE(tmp);
5099 args = asdl_seq_new(len, arena);
5100 if (args == NULL) goto failed;
5101 for (i = 0; i < len; i++) {
5102 expr_ty value;
5103 res = obj2ast_expr(PyList_GET_ITEM(tmp, i), &value, arena);
5104 if (res != 0) goto failed;
5105 asdl_seq_SET(args, i, value);
5106 }
5107 Py_XDECREF(tmp);
5108 tmp = NULL;
5109 } else {
5110 PyErr_SetString(PyExc_TypeError, "required field \"args\" missing from Call");
5111 return 1;
5112 }
5113 if (PyObject_HasAttrString(obj, "keywords")) {
5114 int res;
5115 Py_ssize_t len;
5116 Py_ssize_t i;
5117 tmp = PyObject_GetAttrString(obj, "keywords");
5118 if (tmp == NULL) goto failed;
5119 if (!PyList_Check(tmp)) {
5120 PyErr_Format(PyExc_TypeError, "Call field \"keywords\" must be a list, not a %.200s", tmp->ob_type->tp_name);
5121 goto failed;
5122 }
5123 len = PyList_GET_SIZE(tmp);
5124 keywords = asdl_seq_new(len, arena);
5125 if (keywords == NULL) goto failed;
5126 for (i = 0; i < len; i++) {
5127 keyword_ty value;
5128 res = obj2ast_keyword(PyList_GET_ITEM(tmp, i), &value, arena);
5129 if (res != 0) goto failed;
5130 asdl_seq_SET(keywords, i, value);
5131 }
5132 Py_XDECREF(tmp);
5133 tmp = NULL;
5134 } else {
5135 PyErr_SetString(PyExc_TypeError, "required field \"keywords\" missing from Call");
5136 return 1;
5137 }
5138 if (PyObject_HasAttrString(obj, "starargs")) {
5139 int res;
5140 tmp = PyObject_GetAttrString(obj, "starargs");
5141 if (tmp == NULL) goto failed;
5142 res = obj2ast_expr(tmp, &starargs, arena);
5143 if (res != 0) goto failed;
5144 Py_XDECREF(tmp);
5145 tmp = NULL;
5146 } else {
5147 starargs = NULL;
5148 }
5149 if (PyObject_HasAttrString(obj, "kwargs")) {
5150 int res;
5151 tmp = PyObject_GetAttrString(obj, "kwargs");
5152 if (tmp == NULL) goto failed;
5153 res = obj2ast_expr(tmp, &kwargs, arena);
5154 if (res != 0) goto failed;
5155 Py_XDECREF(tmp);
5156 tmp = NULL;
5157 } else {
5158 kwargs = NULL;
5159 }
5160 *out = Call(func, args, keywords, starargs, kwargs, lineno,
5161 col_offset, arena);
5162 if (*out == NULL) goto failed;
5163 return 0;
5164 }
5165 isinstance = PyObject_IsInstance(obj, (PyObject*)Repr_type);
5166 if (isinstance == -1) {
5167 return 1;
5168 }
5169 if (isinstance) {
5170 expr_ty value;
5171
5172 if (PyObject_HasAttrString(obj, "value")) {
5173 int res;
5174 tmp = PyObject_GetAttrString(obj, "value");
5175 if (tmp == NULL) goto failed;
5176 res = obj2ast_expr(tmp, &value, arena);
5177 if (res != 0) goto failed;
5178 Py_XDECREF(tmp);
5179 tmp = NULL;
5180 } else {
5181 PyErr_SetString(PyExc_TypeError, "required field \"value\" missing from Repr");
5182 return 1;
5183 }
5184 *out = Repr(value, lineno, col_offset, arena);
5185 if (*out == NULL) goto failed;
5186 return 0;
5187 }
5188 isinstance = PyObject_IsInstance(obj, (PyObject*)Num_type);
5189 if (isinstance == -1) {
5190 return 1;
5191 }
5192 if (isinstance) {
5193 object n;
5194
5195 if (PyObject_HasAttrString(obj, "n")) {
5196 int res;
5197 tmp = PyObject_GetAttrString(obj, "n");
5198 if (tmp == NULL) goto failed;
5199 res = obj2ast_object(tmp, &n, arena);
5200 if (res != 0) goto failed;
5201 Py_XDECREF(tmp);
5202 tmp = NULL;
5203 } else {
5204 PyErr_SetString(PyExc_TypeError, "required field \"n\" missing from Num");
5205 return 1;
5206 }
5207 *out = Num(n, lineno, col_offset, arena);
5208 if (*out == NULL) goto failed;
5209 return 0;
5210 }
5211 isinstance = PyObject_IsInstance(obj, (PyObject*)Str_type);
5212 if (isinstance == -1) {
5213 return 1;
5214 }
5215 if (isinstance) {
5216 string s;
5217
5218 if (PyObject_HasAttrString(obj, "s")) {
5219 int res;
5220 tmp = PyObject_GetAttrString(obj, "s");
5221 if (tmp == NULL) goto failed;
5222 res = obj2ast_string(tmp, &s, arena);
5223 if (res != 0) goto failed;
5224 Py_XDECREF(tmp);
5225 tmp = NULL;
5226 } else {
5227 PyErr_SetString(PyExc_TypeError, "required field \"s\" missing from Str");
5228 return 1;
5229 }
5230 *out = Str(s, lineno, col_offset, arena);
5231 if (*out == NULL) goto failed;
5232 return 0;
5233 }
5234 isinstance = PyObject_IsInstance(obj, (PyObject*)Attribute_type);
5235 if (isinstance == -1) {
5236 return 1;
5237 }
5238 if (isinstance) {
5239 expr_ty value;
5240 identifier attr;
5241 expr_context_ty ctx;
5242
5243 if (PyObject_HasAttrString(obj, "value")) {
5244 int res;
5245 tmp = PyObject_GetAttrString(obj, "value");
5246 if (tmp == NULL) goto failed;
5247 res = obj2ast_expr(tmp, &value, arena);
5248 if (res != 0) goto failed;
5249 Py_XDECREF(tmp);
5250 tmp = NULL;
5251 } else {
5252 PyErr_SetString(PyExc_TypeError, "required field \"value\" missing from Attribute");
5253 return 1;
5254 }
5255 if (PyObject_HasAttrString(obj, "attr")) {
5256 int res;
5257 tmp = PyObject_GetAttrString(obj, "attr");
5258 if (tmp == NULL) goto failed;
5259 res = obj2ast_identifier(tmp, &attr, arena);
5260 if (res != 0) goto failed;
5261 Py_XDECREF(tmp);
5262 tmp = NULL;
5263 } else {
5264 PyErr_SetString(PyExc_TypeError, "required field \"attr\" missing from Attribute");
5265 return 1;
5266 }
5267 if (PyObject_HasAttrString(obj, "ctx")) {
5268 int res;
5269 tmp = PyObject_GetAttrString(obj, "ctx");
5270 if (tmp == NULL) goto failed;
5271 res = obj2ast_expr_context(tmp, &ctx, arena);
5272 if (res != 0) goto failed;
5273 Py_XDECREF(tmp);
5274 tmp = NULL;
5275 } else {
5276 PyErr_SetString(PyExc_TypeError, "required field \"ctx\" missing from Attribute");
5277 return 1;
5278 }
5279 *out = Attribute(value, attr, ctx, lineno, col_offset, arena);
5280 if (*out == NULL) goto failed;
5281 return 0;
5282 }
5283 isinstance = PyObject_IsInstance(obj, (PyObject*)Subscript_type);
5284 if (isinstance == -1) {
5285 return 1;
5286 }
5287 if (isinstance) {
5288 expr_ty value;
5289 slice_ty slice;
5290 expr_context_ty ctx;
5291
5292 if (PyObject_HasAttrString(obj, "value")) {
5293 int res;
5294 tmp = PyObject_GetAttrString(obj, "value");
5295 if (tmp == NULL) goto failed;
5296 res = obj2ast_expr(tmp, &value, arena);
5297 if (res != 0) goto failed;
5298 Py_XDECREF(tmp);
5299 tmp = NULL;
5300 } else {
5301 PyErr_SetString(PyExc_TypeError, "required field \"value\" missing from Subscript");
5302 return 1;
5303 }
5304 if (PyObject_HasAttrString(obj, "slice")) {
5305 int res;
5306 tmp = PyObject_GetAttrString(obj, "slice");
5307 if (tmp == NULL) goto failed;
5308 res = obj2ast_slice(tmp, &slice, arena);
5309 if (res != 0) goto failed;
5310 Py_XDECREF(tmp);
5311 tmp = NULL;
5312 } else {
5313 PyErr_SetString(PyExc_TypeError, "required field \"slice\" missing from Subscript");
5314 return 1;
5315 }
5316 if (PyObject_HasAttrString(obj, "ctx")) {
5317 int res;
5318 tmp = PyObject_GetAttrString(obj, "ctx");
5319 if (tmp == NULL) goto failed;
5320 res = obj2ast_expr_context(tmp, &ctx, arena);
5321 if (res != 0) goto failed;
5322 Py_XDECREF(tmp);
5323 tmp = NULL;
5324 } else {
5325 PyErr_SetString(PyExc_TypeError, "required field \"ctx\" missing from Subscript");
5326 return 1;
5327 }
5328 *out = Subscript(value, slice, ctx, lineno, col_offset, arena);
5329 if (*out == NULL) goto failed;
5330 return 0;
5331 }
5332 isinstance = PyObject_IsInstance(obj, (PyObject*)Name_type);
5333 if (isinstance == -1) {
5334 return 1;
5335 }
5336 if (isinstance) {
5337 identifier id;
5338 expr_context_ty ctx;
5339
5340 if (PyObject_HasAttrString(obj, "id")) {
5341 int res;
5342 tmp = PyObject_GetAttrString(obj, "id");
5343 if (tmp == NULL) goto failed;
5344 res = obj2ast_identifier(tmp, &id, arena);
5345 if (res != 0) goto failed;
5346 Py_XDECREF(tmp);
5347 tmp = NULL;
5348 } else {
5349 PyErr_SetString(PyExc_TypeError, "required field \"id\" missing from Name");
5350 return 1;
5351 }
5352 if (PyObject_HasAttrString(obj, "ctx")) {
5353 int res;
5354 tmp = PyObject_GetAttrString(obj, "ctx");
5355 if (tmp == NULL) goto failed;
5356 res = obj2ast_expr_context(tmp, &ctx, arena);
5357 if (res != 0) goto failed;
5358 Py_XDECREF(tmp);
5359 tmp = NULL;
5360 } else {
5361 PyErr_SetString(PyExc_TypeError, "required field \"ctx\" missing from Name");
5362 return 1;
5363 }
5364 *out = Name(id, ctx, lineno, col_offset, arena);
5365 if (*out == NULL) goto failed;
5366 return 0;
5367 }
5368 isinstance = PyObject_IsInstance(obj, (PyObject*)List_type);
5369 if (isinstance == -1) {
5370 return 1;
5371 }
5372 if (isinstance) {
5373 asdl_seq* elts;
5374 expr_context_ty ctx;
5375
5376 if (PyObject_HasAttrString(obj, "elts")) {
5377 int res;
5378 Py_ssize_t len;
5379 Py_ssize_t i;
5380 tmp = PyObject_GetAttrString(obj, "elts");
5381 if (tmp == NULL) goto failed;
5382 if (!PyList_Check(tmp)) {
5383 PyErr_Format(PyExc_TypeError, "List field \"elts\" must be a list, not a %.200s", tmp->ob_type->tp_name);
5384 goto failed;
5385 }
5386 len = PyList_GET_SIZE(tmp);
5387 elts = asdl_seq_new(len, arena);
5388 if (elts == NULL) goto failed;
5389 for (i = 0; i < len; i++) {
5390 expr_ty value;
5391 res = obj2ast_expr(PyList_GET_ITEM(tmp, i), &value, arena);
5392 if (res != 0) goto failed;
5393 asdl_seq_SET(elts, i, value);
5394 }
5395 Py_XDECREF(tmp);
5396 tmp = NULL;
5397 } else {
5398 PyErr_SetString(PyExc_TypeError, "required field \"elts\" missing from List");
5399 return 1;
5400 }
5401 if (PyObject_HasAttrString(obj, "ctx")) {
5402 int res;
5403 tmp = PyObject_GetAttrString(obj, "ctx");
5404 if (tmp == NULL) goto failed;
5405 res = obj2ast_expr_context(tmp, &ctx, arena);
5406 if (res != 0) goto failed;
5407 Py_XDECREF(tmp);
5408 tmp = NULL;
5409 } else {
5410 PyErr_SetString(PyExc_TypeError, "required field \"ctx\" missing from List");
5411 return 1;
5412 }
5413 *out = List(elts, ctx, lineno, col_offset, arena);
5414 if (*out == NULL) goto failed;
5415 return 0;
5416 }
5417 isinstance = PyObject_IsInstance(obj, (PyObject*)Tuple_type);
5418 if (isinstance == -1) {
5419 return 1;
5420 }
5421 if (isinstance) {
5422 asdl_seq* elts;
5423 expr_context_ty ctx;
5424
5425 if (PyObject_HasAttrString(obj, "elts")) {
5426 int res;
5427 Py_ssize_t len;
5428 Py_ssize_t i;
5429 tmp = PyObject_GetAttrString(obj, "elts");
5430 if (tmp == NULL) goto failed;
5431 if (!PyList_Check(tmp)) {
5432 PyErr_Format(PyExc_TypeError, "Tuple field \"elts\" must be a list, not a %.200s", tmp->ob_type->tp_name);
5433 goto failed;
5434 }
5435 len = PyList_GET_SIZE(tmp);
5436 elts = asdl_seq_new(len, arena);
5437 if (elts == NULL) goto failed;
5438 for (i = 0; i < len; i++) {
5439 expr_ty value;
5440 res = obj2ast_expr(PyList_GET_ITEM(tmp, i), &value, arena);
5441 if (res != 0) goto failed;
5442 asdl_seq_SET(elts, i, value);
5443 }
5444 Py_XDECREF(tmp);
5445 tmp = NULL;
5446 } else {
5447 PyErr_SetString(PyExc_TypeError, "required field \"elts\" missing from Tuple");
5448 return 1;
5449 }
5450 if (PyObject_HasAttrString(obj, "ctx")) {
5451 int res;
5452 tmp = PyObject_GetAttrString(obj, "ctx");
5453 if (tmp == NULL) goto failed;
5454 res = obj2ast_expr_context(tmp, &ctx, arena);
5455 if (res != 0) goto failed;
5456 Py_XDECREF(tmp);
5457 tmp = NULL;
5458 } else {
5459 PyErr_SetString(PyExc_TypeError, "required field \"ctx\" missing from Tuple");
5460 return 1;
5461 }
5462 *out = Tuple(elts, ctx, lineno, col_offset, arena);
5463 if (*out == NULL) goto failed;
5464 return 0;
5465 }
5466
5467 tmp = PyObject_Repr(obj);
5468 if (tmp == NULL) goto failed;
5469 PyErr_Format(PyExc_TypeError, "expected some sort of expr, but got %.400s", PyString_AS_STRING(tmp));
5470failed:
5471 Py_XDECREF(tmp);
5472 return 1;
5473}
5474
5475int
5476obj2ast_expr_context(PyObject* obj, expr_context_ty* out, PyArena* arena)
5477{
5478 PyObject* tmp = NULL;
5479 int isinstance;
5480
5481 isinstance = PyObject_IsInstance(obj, (PyObject *)Load_type);
5482 if (isinstance == -1) {
5483 return 1;
5484 }
5485 if (isinstance) {
5486 *out = Load;
5487 return 0;
5488 }
5489 isinstance = PyObject_IsInstance(obj, (PyObject *)Store_type);
5490 if (isinstance == -1) {
5491 return 1;
5492 }
5493 if (isinstance) {
5494 *out = Store;
5495 return 0;
5496 }
5497 isinstance = PyObject_IsInstance(obj, (PyObject *)Del_type);
5498 if (isinstance == -1) {
5499 return 1;
5500 }
5501 if (isinstance) {
5502 *out = Del;
5503 return 0;
5504 }
5505 isinstance = PyObject_IsInstance(obj, (PyObject *)AugLoad_type);
5506 if (isinstance == -1) {
5507 return 1;
5508 }
5509 if (isinstance) {
5510 *out = AugLoad;
5511 return 0;
5512 }
5513 isinstance = PyObject_IsInstance(obj, (PyObject *)AugStore_type);
5514 if (isinstance == -1) {
5515 return 1;
5516 }
5517 if (isinstance) {
5518 *out = AugStore;
5519 return 0;
5520 }
5521 isinstance = PyObject_IsInstance(obj, (PyObject *)Param_type);
5522 if (isinstance == -1) {
5523 return 1;
5524 }
5525 if (isinstance) {
5526 *out = Param;
5527 return 0;
5528 }
5529
5530 tmp = PyObject_Repr(obj);
5531 if (tmp == NULL) goto failed;
5532 PyErr_Format(PyExc_TypeError, "expected some sort of expr_context, but got %.400s", PyString_AS_STRING(tmp));
5533failed:
5534 Py_XDECREF(tmp);
5535 return 1;
5536}
5537
5538int
5539obj2ast_slice(PyObject* obj, slice_ty* out, PyArena* arena)
5540{
5541 PyObject* tmp = NULL;
5542 int isinstance;
5543
5544
5545 if (obj == Py_None) {
5546 *out = NULL;
5547 return 0;
5548 }
5549 isinstance = PyObject_IsInstance(obj, (PyObject*)Ellipsis_type);
5550 if (isinstance == -1) {
5551 return 1;
5552 }
5553 if (isinstance) {
5554
5555 *out = Ellipsis(arena);
5556 if (*out == NULL) goto failed;
5557 return 0;
5558 }
5559 isinstance = PyObject_IsInstance(obj, (PyObject*)Slice_type);
5560 if (isinstance == -1) {
5561 return 1;
5562 }
5563 if (isinstance) {
5564 expr_ty lower;
5565 expr_ty upper;
5566 expr_ty step;
5567
5568 if (PyObject_HasAttrString(obj, "lower")) {
5569 int res;
5570 tmp = PyObject_GetAttrString(obj, "lower");
5571 if (tmp == NULL) goto failed;
5572 res = obj2ast_expr(tmp, &lower, arena);
5573 if (res != 0) goto failed;
5574 Py_XDECREF(tmp);
5575 tmp = NULL;
5576 } else {
5577 lower = NULL;
5578 }
5579 if (PyObject_HasAttrString(obj, "upper")) {
5580 int res;
5581 tmp = PyObject_GetAttrString(obj, "upper");
5582 if (tmp == NULL) goto failed;
5583 res = obj2ast_expr(tmp, &upper, arena);
5584 if (res != 0) goto failed;
5585 Py_XDECREF(tmp);
5586 tmp = NULL;
5587 } else {
5588 upper = NULL;
5589 }
5590 if (PyObject_HasAttrString(obj, "step")) {
5591 int res;
5592 tmp = PyObject_GetAttrString(obj, "step");
5593 if (tmp == NULL) goto failed;
5594 res = obj2ast_expr(tmp, &step, arena);
5595 if (res != 0) goto failed;
5596 Py_XDECREF(tmp);
5597 tmp = NULL;
5598 } else {
5599 step = NULL;
5600 }
5601 *out = Slice(lower, upper, step, arena);
5602 if (*out == NULL) goto failed;
5603 return 0;
5604 }
5605 isinstance = PyObject_IsInstance(obj, (PyObject*)ExtSlice_type);
5606 if (isinstance == -1) {
5607 return 1;
5608 }
5609 if (isinstance) {
5610 asdl_seq* dims;
5611
5612 if (PyObject_HasAttrString(obj, "dims")) {
5613 int res;
5614 Py_ssize_t len;
5615 Py_ssize_t i;
5616 tmp = PyObject_GetAttrString(obj, "dims");
5617 if (tmp == NULL) goto failed;
5618 if (!PyList_Check(tmp)) {
5619 PyErr_Format(PyExc_TypeError, "ExtSlice field \"dims\" must be a list, not a %.200s", tmp->ob_type->tp_name);
5620 goto failed;
5621 }
5622 len = PyList_GET_SIZE(tmp);
5623 dims = asdl_seq_new(len, arena);
5624 if (dims == NULL) goto failed;
5625 for (i = 0; i < len; i++) {
5626 slice_ty value;
5627 res = obj2ast_slice(PyList_GET_ITEM(tmp, i), &value, arena);
5628 if (res != 0) goto failed;
5629 asdl_seq_SET(dims, i, value);
5630 }
5631 Py_XDECREF(tmp);
5632 tmp = NULL;
5633 } else {
5634 PyErr_SetString(PyExc_TypeError, "required field \"dims\" missing from ExtSlice");
5635 return 1;
5636 }
5637 *out = ExtSlice(dims, arena);
5638 if (*out == NULL) goto failed;
5639 return 0;
5640 }
5641 isinstance = PyObject_IsInstance(obj, (PyObject*)Index_type);
5642 if (isinstance == -1) {
5643 return 1;
5644 }
5645 if (isinstance) {
5646 expr_ty value;
5647
5648 if (PyObject_HasAttrString(obj, "value")) {
5649 int res;
5650 tmp = PyObject_GetAttrString(obj, "value");
5651 if (tmp == NULL) goto failed;
5652 res = obj2ast_expr(tmp, &value, arena);
5653 if (res != 0) goto failed;
5654 Py_XDECREF(tmp);
5655 tmp = NULL;
5656 } else {
5657 PyErr_SetString(PyExc_TypeError, "required field \"value\" missing from Index");
5658 return 1;
5659 }
5660 *out = Index(value, arena);
5661 if (*out == NULL) goto failed;
5662 return 0;
5663 }
5664
5665 tmp = PyObject_Repr(obj);
5666 if (tmp == NULL) goto failed;
5667 PyErr_Format(PyExc_TypeError, "expected some sort of slice, but got %.400s", PyString_AS_STRING(tmp));
5668failed:
5669 Py_XDECREF(tmp);
5670 return 1;
5671}
5672
5673int
5674obj2ast_boolop(PyObject* obj, boolop_ty* out, PyArena* arena)
5675{
5676 PyObject* tmp = NULL;
5677 int isinstance;
5678
5679 isinstance = PyObject_IsInstance(obj, (PyObject *)And_type);
5680 if (isinstance == -1) {
5681 return 1;
5682 }
5683 if (isinstance) {
5684 *out = And;
5685 return 0;
5686 }
5687 isinstance = PyObject_IsInstance(obj, (PyObject *)Or_type);
5688 if (isinstance == -1) {
5689 return 1;
5690 }
5691 if (isinstance) {
5692 *out = Or;
5693 return 0;
5694 }
5695
5696 tmp = PyObject_Repr(obj);
5697 if (tmp == NULL) goto failed;
5698 PyErr_Format(PyExc_TypeError, "expected some sort of boolop, but got %.400s", PyString_AS_STRING(tmp));
5699failed:
5700 Py_XDECREF(tmp);
5701 return 1;
5702}
5703
5704int
5705obj2ast_operator(PyObject* obj, operator_ty* out, PyArena* arena)
5706{
5707 PyObject* tmp = NULL;
5708 int isinstance;
5709
5710 isinstance = PyObject_IsInstance(obj, (PyObject *)Add_type);
5711 if (isinstance == -1) {
5712 return 1;
5713 }
5714 if (isinstance) {
5715 *out = Add;
5716 return 0;
5717 }
5718 isinstance = PyObject_IsInstance(obj, (PyObject *)Sub_type);
5719 if (isinstance == -1) {
5720 return 1;
5721 }
5722 if (isinstance) {
5723 *out = Sub;
5724 return 0;
5725 }
5726 isinstance = PyObject_IsInstance(obj, (PyObject *)Mult_type);
5727 if (isinstance == -1) {
5728 return 1;
5729 }
5730 if (isinstance) {
5731 *out = Mult;
5732 return 0;
5733 }
5734 isinstance = PyObject_IsInstance(obj, (PyObject *)Div_type);
5735 if (isinstance == -1) {
5736 return 1;
5737 }
5738 if (isinstance) {
5739 *out = Div;
5740 return 0;
5741 }
5742 isinstance = PyObject_IsInstance(obj, (PyObject *)Mod_type);
5743 if (isinstance == -1) {
5744 return 1;
5745 }
5746 if (isinstance) {
5747 *out = Mod;
5748 return 0;
5749 }
5750 isinstance = PyObject_IsInstance(obj, (PyObject *)Pow_type);
5751 if (isinstance == -1) {
5752 return 1;
5753 }
5754 if (isinstance) {
5755 *out = Pow;
5756 return 0;
5757 }
5758 isinstance = PyObject_IsInstance(obj, (PyObject *)LShift_type);
5759 if (isinstance == -1) {
5760 return 1;
5761 }
5762 if (isinstance) {
5763 *out = LShift;
5764 return 0;
5765 }
5766 isinstance = PyObject_IsInstance(obj, (PyObject *)RShift_type);
5767 if (isinstance == -1) {
5768 return 1;
5769 }
5770 if (isinstance) {
5771 *out = RShift;
5772 return 0;
5773 }
5774 isinstance = PyObject_IsInstance(obj, (PyObject *)BitOr_type);
5775 if (isinstance == -1) {
5776 return 1;
5777 }
5778 if (isinstance) {
5779 *out = BitOr;
5780 return 0;
5781 }
5782 isinstance = PyObject_IsInstance(obj, (PyObject *)BitXor_type);
5783 if (isinstance == -1) {
5784 return 1;
5785 }
5786 if (isinstance) {
5787 *out = BitXor;
5788 return 0;
5789 }
5790 isinstance = PyObject_IsInstance(obj, (PyObject *)BitAnd_type);
5791 if (isinstance == -1) {
5792 return 1;
5793 }
5794 if (isinstance) {
5795 *out = BitAnd;
5796 return 0;
5797 }
5798 isinstance = PyObject_IsInstance(obj, (PyObject *)FloorDiv_type);
5799 if (isinstance == -1) {
5800 return 1;
5801 }
5802 if (isinstance) {
5803 *out = FloorDiv;
5804 return 0;
5805 }
5806
5807 tmp = PyObject_Repr(obj);
5808 if (tmp == NULL) goto failed;
5809 PyErr_Format(PyExc_TypeError, "expected some sort of operator, but got %.400s", PyString_AS_STRING(tmp));
5810failed:
5811 Py_XDECREF(tmp);
5812 return 1;
5813}
5814
5815int
5816obj2ast_unaryop(PyObject* obj, unaryop_ty* out, PyArena* arena)
5817{
5818 PyObject* tmp = NULL;
5819 int isinstance;
5820
5821 isinstance = PyObject_IsInstance(obj, (PyObject *)Invert_type);
5822 if (isinstance == -1) {
5823 return 1;
5824 }
5825 if (isinstance) {
5826 *out = Invert;
5827 return 0;
5828 }
5829 isinstance = PyObject_IsInstance(obj, (PyObject *)Not_type);
5830 if (isinstance == -1) {
5831 return 1;
5832 }
5833 if (isinstance) {
5834 *out = Not;
5835 return 0;
5836 }
5837 isinstance = PyObject_IsInstance(obj, (PyObject *)UAdd_type);
5838 if (isinstance == -1) {
5839 return 1;
5840 }
5841 if (isinstance) {
5842 *out = UAdd;
5843 return 0;
5844 }
5845 isinstance = PyObject_IsInstance(obj, (PyObject *)USub_type);
5846 if (isinstance == -1) {
5847 return 1;
5848 }
5849 if (isinstance) {
5850 *out = USub;
5851 return 0;
5852 }
5853
5854 tmp = PyObject_Repr(obj);
5855 if (tmp == NULL) goto failed;
5856 PyErr_Format(PyExc_TypeError, "expected some sort of unaryop, but got %.400s", PyString_AS_STRING(tmp));
5857failed:
5858 Py_XDECREF(tmp);
5859 return 1;
5860}
5861
5862int
5863obj2ast_cmpop(PyObject* obj, cmpop_ty* out, PyArena* arena)
5864{
5865 PyObject* tmp = NULL;
5866 int isinstance;
5867
5868 isinstance = PyObject_IsInstance(obj, (PyObject *)Eq_type);
5869 if (isinstance == -1) {
5870 return 1;
5871 }
5872 if (isinstance) {
5873 *out = Eq;
5874 return 0;
5875 }
5876 isinstance = PyObject_IsInstance(obj, (PyObject *)NotEq_type);
5877 if (isinstance == -1) {
5878 return 1;
5879 }
5880 if (isinstance) {
5881 *out = NotEq;
5882 return 0;
5883 }
5884 isinstance = PyObject_IsInstance(obj, (PyObject *)Lt_type);
5885 if (isinstance == -1) {
5886 return 1;
5887 }
5888 if (isinstance) {
5889 *out = Lt;
5890 return 0;
5891 }
5892 isinstance = PyObject_IsInstance(obj, (PyObject *)LtE_type);
5893 if (isinstance == -1) {
5894 return 1;
5895 }
5896 if (isinstance) {
5897 *out = LtE;
5898 return 0;
5899 }
5900 isinstance = PyObject_IsInstance(obj, (PyObject *)Gt_type);
5901 if (isinstance == -1) {
5902 return 1;
5903 }
5904 if (isinstance) {
5905 *out = Gt;
5906 return 0;
5907 }
5908 isinstance = PyObject_IsInstance(obj, (PyObject *)GtE_type);
5909 if (isinstance == -1) {
5910 return 1;
5911 }
5912 if (isinstance) {
5913 *out = GtE;
5914 return 0;
5915 }
5916 isinstance = PyObject_IsInstance(obj, (PyObject *)Is_type);
5917 if (isinstance == -1) {
5918 return 1;
5919 }
5920 if (isinstance) {
5921 *out = Is;
5922 return 0;
5923 }
5924 isinstance = PyObject_IsInstance(obj, (PyObject *)IsNot_type);
5925 if (isinstance == -1) {
5926 return 1;
5927 }
5928 if (isinstance) {
5929 *out = IsNot;
5930 return 0;
5931 }
5932 isinstance = PyObject_IsInstance(obj, (PyObject *)In_type);
5933 if (isinstance == -1) {
5934 return 1;
5935 }
5936 if (isinstance) {
5937 *out = In;
5938 return 0;
5939 }
5940 isinstance = PyObject_IsInstance(obj, (PyObject *)NotIn_type);
5941 if (isinstance == -1) {
5942 return 1;
5943 }
5944 if (isinstance) {
5945 *out = NotIn;
5946 return 0;
5947 }
5948
5949 tmp = PyObject_Repr(obj);
5950 if (tmp == NULL) goto failed;
5951 PyErr_Format(PyExc_TypeError, "expected some sort of cmpop, but got %.400s", PyString_AS_STRING(tmp));
5952failed:
5953 Py_XDECREF(tmp);
5954 return 1;
5955}
5956
5957int
5958obj2ast_comprehension(PyObject* obj, comprehension_ty* out, PyArena* arena)
5959{
5960 PyObject* tmp = NULL;
5961 expr_ty target;
5962 expr_ty iter;
5963 asdl_seq* ifs;
5964
5965 if (PyObject_HasAttrString(obj, "target")) {
5966 int res;
5967 tmp = PyObject_GetAttrString(obj, "target");
5968 if (tmp == NULL) goto failed;
5969 res = obj2ast_expr(tmp, &target, arena);
5970 if (res != 0) goto failed;
5971 Py_XDECREF(tmp);
5972 tmp = NULL;
5973 } else {
5974 PyErr_SetString(PyExc_TypeError, "required field \"target\" missing from comprehension");
5975 return 1;
5976 }
5977 if (PyObject_HasAttrString(obj, "iter")) {
5978 int res;
5979 tmp = PyObject_GetAttrString(obj, "iter");
5980 if (tmp == NULL) goto failed;
5981 res = obj2ast_expr(tmp, &iter, arena);
5982 if (res != 0) goto failed;
5983 Py_XDECREF(tmp);
5984 tmp = NULL;
5985 } else {
5986 PyErr_SetString(PyExc_TypeError, "required field \"iter\" missing from comprehension");
5987 return 1;
5988 }
5989 if (PyObject_HasAttrString(obj, "ifs")) {
5990 int res;
5991 Py_ssize_t len;
5992 Py_ssize_t i;
5993 tmp = PyObject_GetAttrString(obj, "ifs");
5994 if (tmp == NULL) goto failed;
5995 if (!PyList_Check(tmp)) {
5996 PyErr_Format(PyExc_TypeError, "comprehension field \"ifs\" must be a list, not a %.200s", tmp->ob_type->tp_name);
5997 goto failed;
5998 }
5999 len = PyList_GET_SIZE(tmp);
6000 ifs = asdl_seq_new(len, arena);
6001 if (ifs == NULL) goto failed;
6002 for (i = 0; i < len; i++) {
6003 expr_ty value;
6004 res = obj2ast_expr(PyList_GET_ITEM(tmp, i), &value, arena);
6005 if (res != 0) goto failed;
6006 asdl_seq_SET(ifs, i, value);
6007 }
6008 Py_XDECREF(tmp);
6009 tmp = NULL;
6010 } else {
6011 PyErr_SetString(PyExc_TypeError, "required field \"ifs\" missing from comprehension");
6012 return 1;
6013 }
6014 *out = comprehension(target, iter, ifs, arena);
6015 return 0;
6016failed:
6017 Py_XDECREF(tmp);
6018 return 1;
6019}
6020
6021int
6022obj2ast_excepthandler(PyObject* obj, excepthandler_ty* out, PyArena* arena)
6023{
6024 PyObject* tmp = NULL;
6025 int isinstance;
6026
6027 int lineno;
6028 int col_offset;
6029
6030 if (obj == Py_None) {
6031 *out = NULL;
6032 return 0;
6033 }
6034 if (PyObject_HasAttrString(obj, "lineno")) {
6035 int res;
6036 tmp = PyObject_GetAttrString(obj, "lineno");
6037 if (tmp == NULL) goto failed;
6038 res = obj2ast_int(tmp, &lineno, arena);
6039 if (res != 0) goto failed;
6040 Py_XDECREF(tmp);
6041 tmp = NULL;
6042 } else {
6043 PyErr_SetString(PyExc_TypeError, "required field \"lineno\" missing from excepthandler");
6044 return 1;
6045 }
6046 if (PyObject_HasAttrString(obj, "col_offset")) {
6047 int res;
6048 tmp = PyObject_GetAttrString(obj, "col_offset");
6049 if (tmp == NULL) goto failed;
6050 res = obj2ast_int(tmp, &col_offset, arena);
6051 if (res != 0) goto failed;
6052 Py_XDECREF(tmp);
6053 tmp = NULL;
6054 } else {
6055 PyErr_SetString(PyExc_TypeError, "required field \"col_offset\" missing from excepthandler");
6056 return 1;
6057 }
6058 isinstance = PyObject_IsInstance(obj, (PyObject*)ExceptHandler_type);
6059 if (isinstance == -1) {
6060 return 1;
6061 }
6062 if (isinstance) {
6063 expr_ty type;
6064 expr_ty name;
6065 asdl_seq* body;
6066
6067 if (PyObject_HasAttrString(obj, "type")) {
6068 int res;
6069 tmp = PyObject_GetAttrString(obj, "type");
6070 if (tmp == NULL) goto failed;
6071 res = obj2ast_expr(tmp, &type, arena);
6072 if (res != 0) goto failed;
6073 Py_XDECREF(tmp);
6074 tmp = NULL;
6075 } else {
6076 type = NULL;
6077 }
6078 if (PyObject_HasAttrString(obj, "name")) {
6079 int res;
6080 tmp = PyObject_GetAttrString(obj, "name");
6081 if (tmp == NULL) goto failed;
6082 res = obj2ast_expr(tmp, &name, arena);
6083 if (res != 0) goto failed;
6084 Py_XDECREF(tmp);
6085 tmp = NULL;
6086 } else {
6087 name = NULL;
6088 }
6089 if (PyObject_HasAttrString(obj, "body")) {
6090 int res;
6091 Py_ssize_t len;
6092 Py_ssize_t i;
6093 tmp = PyObject_GetAttrString(obj, "body");
6094 if (tmp == NULL) goto failed;
6095 if (!PyList_Check(tmp)) {
6096 PyErr_Format(PyExc_TypeError, "ExceptHandler field \"body\" must be a list, not a %.200s", tmp->ob_type->tp_name);
6097 goto failed;
6098 }
6099 len = PyList_GET_SIZE(tmp);
6100 body = asdl_seq_new(len, arena);
6101 if (body == NULL) goto failed;
6102 for (i = 0; i < len; i++) {
6103 stmt_ty value;
6104 res = obj2ast_stmt(PyList_GET_ITEM(tmp, i), &value, arena);
6105 if (res != 0) goto failed;
6106 asdl_seq_SET(body, i, value);
6107 }
6108 Py_XDECREF(tmp);
6109 tmp = NULL;
6110 } else {
6111 PyErr_SetString(PyExc_TypeError, "required field \"body\" missing from ExceptHandler");
6112 return 1;
6113 }
6114 *out = ExceptHandler(type, name, body, lineno, col_offset,
6115 arena);
6116 if (*out == NULL) goto failed;
6117 return 0;
6118 }
6119
6120 tmp = PyObject_Repr(obj);
6121 if (tmp == NULL) goto failed;
6122 PyErr_Format(PyExc_TypeError, "expected some sort of excepthandler, but got %.400s", PyString_AS_STRING(tmp));
6123failed:
6124 Py_XDECREF(tmp);
6125 return 1;
6126}
6127
6128int
6129obj2ast_arguments(PyObject* obj, arguments_ty* out, PyArena* arena)
6130{
6131 PyObject* tmp = NULL;
6132 asdl_seq* args;
6133 identifier vararg;
6134 identifier kwarg;
6135 asdl_seq* defaults;
6136
6137 if (PyObject_HasAttrString(obj, "args")) {
6138 int res;
6139 Py_ssize_t len;
6140 Py_ssize_t i;
6141 tmp = PyObject_GetAttrString(obj, "args");
6142 if (tmp == NULL) goto failed;
6143 if (!PyList_Check(tmp)) {
6144 PyErr_Format(PyExc_TypeError, "arguments field \"args\" must be a list, not a %.200s", tmp->ob_type->tp_name);
6145 goto failed;
6146 }
6147 len = PyList_GET_SIZE(tmp);
6148 args = asdl_seq_new(len, arena);
6149 if (args == NULL) goto failed;
6150 for (i = 0; i < len; i++) {
6151 expr_ty value;
6152 res = obj2ast_expr(PyList_GET_ITEM(tmp, i), &value, arena);
6153 if (res != 0) goto failed;
6154 asdl_seq_SET(args, i, value);
6155 }
6156 Py_XDECREF(tmp);
6157 tmp = NULL;
6158 } else {
6159 PyErr_SetString(PyExc_TypeError, "required field \"args\" missing from arguments");
6160 return 1;
6161 }
6162 if (PyObject_HasAttrString(obj, "vararg")) {
6163 int res;
6164 tmp = PyObject_GetAttrString(obj, "vararg");
6165 if (tmp == NULL) goto failed;
6166 res = obj2ast_identifier(tmp, &vararg, arena);
6167 if (res != 0) goto failed;
6168 Py_XDECREF(tmp);
6169 tmp = NULL;
6170 } else {
6171 vararg = NULL;
6172 }
6173 if (PyObject_HasAttrString(obj, "kwarg")) {
6174 int res;
6175 tmp = PyObject_GetAttrString(obj, "kwarg");
6176 if (tmp == NULL) goto failed;
6177 res = obj2ast_identifier(tmp, &kwarg, arena);
6178 if (res != 0) goto failed;
6179 Py_XDECREF(tmp);
6180 tmp = NULL;
6181 } else {
6182 kwarg = NULL;
6183 }
6184 if (PyObject_HasAttrString(obj, "defaults")) {
6185 int res;
6186 Py_ssize_t len;
6187 Py_ssize_t i;
6188 tmp = PyObject_GetAttrString(obj, "defaults");
6189 if (tmp == NULL) goto failed;
6190 if (!PyList_Check(tmp)) {
6191 PyErr_Format(PyExc_TypeError, "arguments field \"defaults\" must be a list, not a %.200s", tmp->ob_type->tp_name);
6192 goto failed;
6193 }
6194 len = PyList_GET_SIZE(tmp);
6195 defaults = asdl_seq_new(len, arena);
6196 if (defaults == NULL) goto failed;
6197 for (i = 0; i < len; i++) {
6198 expr_ty value;
6199 res = obj2ast_expr(PyList_GET_ITEM(tmp, i), &value, arena);
6200 if (res != 0) goto failed;
6201 asdl_seq_SET(defaults, i, value);
6202 }
6203 Py_XDECREF(tmp);
6204 tmp = NULL;
6205 } else {
6206 PyErr_SetString(PyExc_TypeError, "required field \"defaults\" missing from arguments");
6207 return 1;
6208 }
6209 *out = arguments(args, vararg, kwarg, defaults, arena);
6210 return 0;
6211failed:
6212 Py_XDECREF(tmp);
6213 return 1;
6214}
6215
6216int
6217obj2ast_keyword(PyObject* obj, keyword_ty* out, PyArena* arena)
6218{
6219 PyObject* tmp = NULL;
6220 identifier arg;
6221 expr_ty value;
6222
6223 if (PyObject_HasAttrString(obj, "arg")) {
6224 int res;
6225 tmp = PyObject_GetAttrString(obj, "arg");
6226 if (tmp == NULL) goto failed;
6227 res = obj2ast_identifier(tmp, &arg, arena);
6228 if (res != 0) goto failed;
6229 Py_XDECREF(tmp);
6230 tmp = NULL;
6231 } else {
6232 PyErr_SetString(PyExc_TypeError, "required field \"arg\" missing from keyword");
6233 return 1;
6234 }
6235 if (PyObject_HasAttrString(obj, "value")) {
6236 int res;
6237 tmp = PyObject_GetAttrString(obj, "value");
6238 if (tmp == NULL) goto failed;
6239 res = obj2ast_expr(tmp, &value, arena);
6240 if (res != 0) goto failed;
6241 Py_XDECREF(tmp);
6242 tmp = NULL;
6243 } else {
6244 PyErr_SetString(PyExc_TypeError, "required field \"value\" missing from keyword");
6245 return 1;
6246 }
6247 *out = keyword(arg, value, arena);
6248 return 0;
6249failed:
6250 Py_XDECREF(tmp);
6251 return 1;
6252}
6253
6254int
6255obj2ast_alias(PyObject* obj, alias_ty* out, PyArena* arena)
6256{
6257 PyObject* tmp = NULL;
6258 identifier name;
6259 identifier asname;
6260
6261 if (PyObject_HasAttrString(obj, "name")) {
6262 int res;
6263 tmp = PyObject_GetAttrString(obj, "name");
6264 if (tmp == NULL) goto failed;
6265 res = obj2ast_identifier(tmp, &name, arena);
6266 if (res != 0) goto failed;
6267 Py_XDECREF(tmp);
6268 tmp = NULL;
6269 } else {
6270 PyErr_SetString(PyExc_TypeError, "required field \"name\" missing from alias");
6271 return 1;
6272 }
6273 if (PyObject_HasAttrString(obj, "asname")) {
6274 int res;
6275 tmp = PyObject_GetAttrString(obj, "asname");
6276 if (tmp == NULL) goto failed;
6277 res = obj2ast_identifier(tmp, &asname, arena);
6278 if (res != 0) goto failed;
6279 Py_XDECREF(tmp);
6280 tmp = NULL;
6281 } else {
6282 asname = NULL;
6283 }
6284 *out = alias(name, asname, arena);
6285 return 0;
6286failed:
6287 Py_XDECREF(tmp);
6288 return 1;
6289}
6290
6291
6292PyMODINIT_FUNC
6293init_ast(void)
6294{
6295 PyObject *m, *d;
6296 if (!init_types()) return;
6297 m = Py_InitModule3("_ast", NULL, NULL);
6298 if (!m) return;
6299 d = PyModule_GetDict(m);
6300 if (PyDict_SetItemString(d, "AST", (PyObject*)&AST_type) < 0) return;
6301 if (PyModule_AddIntConstant(m, "PyCF_ONLY_AST", PyCF_ONLY_AST) < 0)
6302 return;
6303 if (PyModule_AddStringConstant(m, "__version__", "62047") < 0)
6304 return;
6305 if (PyDict_SetItemString(d, "mod", (PyObject*)mod_type) < 0) return;
6306 if (PyDict_SetItemString(d, "Module", (PyObject*)Module_type) < 0)
6307 return;
6308 if (PyDict_SetItemString(d, "Interactive", (PyObject*)Interactive_type)
6309 < 0) return;
6310 if (PyDict_SetItemString(d, "Expression", (PyObject*)Expression_type) <
6311 0) return;
6312 if (PyDict_SetItemString(d, "Suite", (PyObject*)Suite_type) < 0) return;
6313 if (PyDict_SetItemString(d, "stmt", (PyObject*)stmt_type) < 0) return;
6314 if (PyDict_SetItemString(d, "FunctionDef", (PyObject*)FunctionDef_type)
6315 < 0) return;
6316 if (PyDict_SetItemString(d, "ClassDef", (PyObject*)ClassDef_type) < 0)
6317 return;
6318 if (PyDict_SetItemString(d, "Return", (PyObject*)Return_type) < 0)
6319 return;
6320 if (PyDict_SetItemString(d, "Delete", (PyObject*)Delete_type) < 0)
6321 return;
6322 if (PyDict_SetItemString(d, "Assign", (PyObject*)Assign_type) < 0)
6323 return;
6324 if (PyDict_SetItemString(d, "AugAssign", (PyObject*)AugAssign_type) <
6325 0) return;
6326 if (PyDict_SetItemString(d, "Print", (PyObject*)Print_type) < 0) return;
6327 if (PyDict_SetItemString(d, "For", (PyObject*)For_type) < 0) return;
6328 if (PyDict_SetItemString(d, "While", (PyObject*)While_type) < 0) return;
6329 if (PyDict_SetItemString(d, "If", (PyObject*)If_type) < 0) return;
6330 if (PyDict_SetItemString(d, "With", (PyObject*)With_type) < 0) return;
6331 if (PyDict_SetItemString(d, "Raise", (PyObject*)Raise_type) < 0) return;
6332 if (PyDict_SetItemString(d, "TryExcept", (PyObject*)TryExcept_type) <
6333 0) return;
6334 if (PyDict_SetItemString(d, "TryFinally", (PyObject*)TryFinally_type) <
6335 0) return;
6336 if (PyDict_SetItemString(d, "Assert", (PyObject*)Assert_type) < 0)
6337 return;
6338 if (PyDict_SetItemString(d, "Import", (PyObject*)Import_type) < 0)
6339 return;
6340 if (PyDict_SetItemString(d, "ImportFrom", (PyObject*)ImportFrom_type) <
6341 0) return;
6342 if (PyDict_SetItemString(d, "Exec", (PyObject*)Exec_type) < 0) return;
6343 if (PyDict_SetItemString(d, "Global", (PyObject*)Global_type) < 0)
6344 return;
6345 if (PyDict_SetItemString(d, "Expr", (PyObject*)Expr_type) < 0) return;
6346 if (PyDict_SetItemString(d, "Pass", (PyObject*)Pass_type) < 0) return;
6347 if (PyDict_SetItemString(d, "Break", (PyObject*)Break_type) < 0) return;
6348 if (PyDict_SetItemString(d, "Continue", (PyObject*)Continue_type) < 0)
6349 return;
6350 if (PyDict_SetItemString(d, "expr", (PyObject*)expr_type) < 0) return;
6351 if (PyDict_SetItemString(d, "BoolOp", (PyObject*)BoolOp_type) < 0)
6352 return;
6353 if (PyDict_SetItemString(d, "BinOp", (PyObject*)BinOp_type) < 0) return;
6354 if (PyDict_SetItemString(d, "UnaryOp", (PyObject*)UnaryOp_type) < 0)
6355 return;
6356 if (PyDict_SetItemString(d, "Lambda", (PyObject*)Lambda_type) < 0)
6357 return;
6358 if (PyDict_SetItemString(d, "IfExp", (PyObject*)IfExp_type) < 0) return;
6359 if (PyDict_SetItemString(d, "Dict", (PyObject*)Dict_type) < 0) return;
6360 if (PyDict_SetItemString(d, "ListComp", (PyObject*)ListComp_type) < 0)
6361 return;
6362 if (PyDict_SetItemString(d, "GeneratorExp",
6363 (PyObject*)GeneratorExp_type) < 0) return;
6364 if (PyDict_SetItemString(d, "Yield", (PyObject*)Yield_type) < 0) return;
6365 if (PyDict_SetItemString(d, "Compare", (PyObject*)Compare_type) < 0)
6366 return;
6367 if (PyDict_SetItemString(d, "Call", (PyObject*)Call_type) < 0) return;
6368 if (PyDict_SetItemString(d, "Repr", (PyObject*)Repr_type) < 0) return;
6369 if (PyDict_SetItemString(d, "Num", (PyObject*)Num_type) < 0) return;
6370 if (PyDict_SetItemString(d, "Str", (PyObject*)Str_type) < 0) return;
6371 if (PyDict_SetItemString(d, "Attribute", (PyObject*)Attribute_type) <
6372 0) return;
6373 if (PyDict_SetItemString(d, "Subscript", (PyObject*)Subscript_type) <
6374 0) return;
6375 if (PyDict_SetItemString(d, "Name", (PyObject*)Name_type) < 0) return;
6376 if (PyDict_SetItemString(d, "List", (PyObject*)List_type) < 0) return;
6377 if (PyDict_SetItemString(d, "Tuple", (PyObject*)Tuple_type) < 0) return;
6378 if (PyDict_SetItemString(d, "expr_context",
6379 (PyObject*)expr_context_type) < 0) return;
6380 if (PyDict_SetItemString(d, "Load", (PyObject*)Load_type) < 0) return;
6381 if (PyDict_SetItemString(d, "Store", (PyObject*)Store_type) < 0) return;
6382 if (PyDict_SetItemString(d, "Del", (PyObject*)Del_type) < 0) return;
6383 if (PyDict_SetItemString(d, "AugLoad", (PyObject*)AugLoad_type) < 0)
6384 return;
6385 if (PyDict_SetItemString(d, "AugStore", (PyObject*)AugStore_type) < 0)
6386 return;
6387 if (PyDict_SetItemString(d, "Param", (PyObject*)Param_type) < 0) return;
6388 if (PyDict_SetItemString(d, "slice", (PyObject*)slice_type) < 0) return;
6389 if (PyDict_SetItemString(d, "Ellipsis", (PyObject*)Ellipsis_type) < 0)
6390 return;
6391 if (PyDict_SetItemString(d, "Slice", (PyObject*)Slice_type) < 0) return;
6392 if (PyDict_SetItemString(d, "ExtSlice", (PyObject*)ExtSlice_type) < 0)
6393 return;
6394 if (PyDict_SetItemString(d, "Index", (PyObject*)Index_type) < 0) return;
6395 if (PyDict_SetItemString(d, "boolop", (PyObject*)boolop_type) < 0)
6396 return;
6397 if (PyDict_SetItemString(d, "And", (PyObject*)And_type) < 0) return;
6398 if (PyDict_SetItemString(d, "Or", (PyObject*)Or_type) < 0) return;
6399 if (PyDict_SetItemString(d, "operator", (PyObject*)operator_type) < 0)
6400 return;
6401 if (PyDict_SetItemString(d, "Add", (PyObject*)Add_type) < 0) return;
6402 if (PyDict_SetItemString(d, "Sub", (PyObject*)Sub_type) < 0) return;
6403 if (PyDict_SetItemString(d, "Mult", (PyObject*)Mult_type) < 0) return;
6404 if (PyDict_SetItemString(d, "Div", (PyObject*)Div_type) < 0) return;
6405 if (PyDict_SetItemString(d, "Mod", (PyObject*)Mod_type) < 0) return;
6406 if (PyDict_SetItemString(d, "Pow", (PyObject*)Pow_type) < 0) return;
6407 if (PyDict_SetItemString(d, "LShift", (PyObject*)LShift_type) < 0)
6408 return;
6409 if (PyDict_SetItemString(d, "RShift", (PyObject*)RShift_type) < 0)
6410 return;
6411 if (PyDict_SetItemString(d, "BitOr", (PyObject*)BitOr_type) < 0) return;
6412 if (PyDict_SetItemString(d, "BitXor", (PyObject*)BitXor_type) < 0)
6413 return;
6414 if (PyDict_SetItemString(d, "BitAnd", (PyObject*)BitAnd_type) < 0)
6415 return;
6416 if (PyDict_SetItemString(d, "FloorDiv", (PyObject*)FloorDiv_type) < 0)
6417 return;
6418 if (PyDict_SetItemString(d, "unaryop", (PyObject*)unaryop_type) < 0)
6419 return;
6420 if (PyDict_SetItemString(d, "Invert", (PyObject*)Invert_type) < 0)
6421 return;
6422 if (PyDict_SetItemString(d, "Not", (PyObject*)Not_type) < 0) return;
6423 if (PyDict_SetItemString(d, "UAdd", (PyObject*)UAdd_type) < 0) return;
6424 if (PyDict_SetItemString(d, "USub", (PyObject*)USub_type) < 0) return;
6425 if (PyDict_SetItemString(d, "cmpop", (PyObject*)cmpop_type) < 0) return;
6426 if (PyDict_SetItemString(d, "Eq", (PyObject*)Eq_type) < 0) return;
6427 if (PyDict_SetItemString(d, "NotEq", (PyObject*)NotEq_type) < 0) return;
6428 if (PyDict_SetItemString(d, "Lt", (PyObject*)Lt_type) < 0) return;
6429 if (PyDict_SetItemString(d, "LtE", (PyObject*)LtE_type) < 0) return;
6430 if (PyDict_SetItemString(d, "Gt", (PyObject*)Gt_type) < 0) return;
6431 if (PyDict_SetItemString(d, "GtE", (PyObject*)GtE_type) < 0) return;
6432 if (PyDict_SetItemString(d, "Is", (PyObject*)Is_type) < 0) return;
6433 if (PyDict_SetItemString(d, "IsNot", (PyObject*)IsNot_type) < 0) return;
6434 if (PyDict_SetItemString(d, "In", (PyObject*)In_type) < 0) return;
6435 if (PyDict_SetItemString(d, "NotIn", (PyObject*)NotIn_type) < 0) return;
6436 if (PyDict_SetItemString(d, "comprehension",
6437 (PyObject*)comprehension_type) < 0) return;
6438 if (PyDict_SetItemString(d, "excepthandler",
6439 (PyObject*)excepthandler_type) < 0) return;
6440 if (PyDict_SetItemString(d, "ExceptHandler",
6441 (PyObject*)ExceptHandler_type) < 0) return;
6442 if (PyDict_SetItemString(d, "arguments", (PyObject*)arguments_type) <
6443 0) return;
6444 if (PyDict_SetItemString(d, "keyword", (PyObject*)keyword_type) < 0)
6445 return;
6446 if (PyDict_SetItemString(d, "alias", (PyObject*)alias_type) < 0) return;
6447}
6448
6449
6450PyObject* PyAST_mod2obj(mod_ty t)
6451{
6452 init_types();
6453 return ast2obj_mod(t);
6454}
6455
6456/* mode is 0 for "exec", 1 for "eval" and 2 for "single" input */
6457mod_ty PyAST_obj2mod(PyObject* ast, PyArena* arena, int mode)
6458{
6459 mod_ty res;
6460 PyObject *req_type[] = {(PyObject*)Module_type, (PyObject*)Expression_type,
6461 (PyObject*)Interactive_type};
6462 char *req_name[] = {"Module", "Expression", "Interactive"};
6463 int isinstance;
6464 assert(0 <= mode && mode <= 2);
6465
6466 init_types();
6467
6468 isinstance = PyObject_IsInstance(ast, req_type[mode]);
6469 if (isinstance == -1)
6470 return NULL;
6471 if (!isinstance) {
6472 PyErr_Format(PyExc_TypeError, "expected %s node, got %.400s",
6473 req_name[mode], Py_TYPE(ast)->tp_name);
6474 return NULL;
6475 }
6476 if (obj2ast_mod(ast, &res, arena) != 0)
6477 return NULL;
6478 else
6479 return res;
6480}
6481
6482int PyAST_Check(PyObject* obj)
6483{
6484 init_types();
6485 return PyObject_IsInstance(obj, (PyObject*)&AST_type);
6486}
6487
6488
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