diff -r ffa851df0825 -r 2fb8b9db1c86 symbian-qemu-0.9.1-12/python-2.6.1/Python/Python-ast.c --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/symbian-qemu-0.9.1-12/python-2.6.1/Python/Python-ast.c Fri Jul 31 15:01:17 2009 +0100 @@ -0,0 +1,6134 @@ +/* File automatically generated by Parser/asdl_c.py. */ + + +/* + __version__ 62047. + + This module must be committed separately after each AST grammar change; + The __version__ number is set to the revision number of the commit + containing the grammar change. +*/ + +#include "Python.h" +#include "Python-ast.h" + +static PyTypeObject AST_type; +static PyTypeObject *mod_type; +static PyObject* ast2obj_mod(void*); +static PyTypeObject *Module_type; +static char *Module_fields[]={ + "body", +}; +static PyTypeObject *Interactive_type; +static char *Interactive_fields[]={ + "body", +}; +static PyTypeObject *Expression_type; +static char *Expression_fields[]={ + "body", +}; +static PyTypeObject *Suite_type; +static char *Suite_fields[]={ + "body", +}; +static PyTypeObject *stmt_type; +static char *stmt_attributes[] = { + "lineno", + "col_offset", +}; +static PyObject* ast2obj_stmt(void*); +static PyTypeObject *FunctionDef_type; +static char *FunctionDef_fields[]={ + "name", + "args", + "body", + "decorator_list", +}; +static PyTypeObject *ClassDef_type; +static char *ClassDef_fields[]={ + "name", + "bases", + "body", + "decorator_list", +}; +static PyTypeObject *Return_type; +static char *Return_fields[]={ + "value", +}; +static PyTypeObject *Delete_type; +static char *Delete_fields[]={ + "targets", +}; +static PyTypeObject *Assign_type; +static char *Assign_fields[]={ + "targets", + "value", +}; +static PyTypeObject *AugAssign_type; +static char *AugAssign_fields[]={ + "target", + "op", + "value", +}; +static PyTypeObject *Print_type; +static char *Print_fields[]={ + "dest", + "values", + "nl", +}; +static PyTypeObject *For_type; +static char *For_fields[]={ + "target", + "iter", + "body", + "orelse", +}; +static PyTypeObject *While_type; +static char *While_fields[]={ + "test", + "body", + "orelse", +}; +static PyTypeObject *If_type; +static char *If_fields[]={ + "test", + "body", + "orelse", +}; +static PyTypeObject *With_type; +static char *With_fields[]={ + "context_expr", + "optional_vars", + "body", +}; +static PyTypeObject *Raise_type; +static char *Raise_fields[]={ + "type", + "inst", + "tback", +}; +static PyTypeObject *TryExcept_type; +static char *TryExcept_fields[]={ + "body", + "handlers", + "orelse", +}; +static PyTypeObject *TryFinally_type; +static char *TryFinally_fields[]={ + "body", + "finalbody", +}; +static PyTypeObject *Assert_type; +static char *Assert_fields[]={ + "test", + "msg", +}; +static PyTypeObject *Import_type; +static char *Import_fields[]={ + "names", +}; +static PyTypeObject *ImportFrom_type; +static char *ImportFrom_fields[]={ + "module", + "names", + "level", +}; +static PyTypeObject *Exec_type; +static char *Exec_fields[]={ + "body", + "globals", + "locals", +}; +static PyTypeObject *Global_type; +static char *Global_fields[]={ + "names", +}; +static PyTypeObject *Expr_type; +static char *Expr_fields[]={ + "value", +}; +static PyTypeObject *Pass_type; +static PyTypeObject *Break_type; +static PyTypeObject *Continue_type; +static PyTypeObject *expr_type; +static char *expr_attributes[] = { + "lineno", + "col_offset", +}; +static PyObject* ast2obj_expr(void*); +static PyTypeObject *BoolOp_type; +static char *BoolOp_fields[]={ + "op", + "values", +}; +static PyTypeObject *BinOp_type; +static char *BinOp_fields[]={ + "left", + "op", + "right", +}; +static PyTypeObject *UnaryOp_type; +static char *UnaryOp_fields[]={ + "op", + "operand", +}; +static PyTypeObject *Lambda_type; +static char *Lambda_fields[]={ + "args", + "body", +}; +static PyTypeObject *IfExp_type; +static char *IfExp_fields[]={ + "test", + "body", + "orelse", +}; +static PyTypeObject *Dict_type; +static char *Dict_fields[]={ + "keys", + "values", +}; +static PyTypeObject *ListComp_type; +static char *ListComp_fields[]={ + "elt", + "generators", +}; +static PyTypeObject *GeneratorExp_type; +static char *GeneratorExp_fields[]={ + "elt", + "generators", +}; +static PyTypeObject *Yield_type; +static char *Yield_fields[]={ + "value", +}; +static PyTypeObject *Compare_type; +static char *Compare_fields[]={ + "left", + "ops", + "comparators", +}; +static PyTypeObject *Call_type; +static char *Call_fields[]={ + "func", + "args", + "keywords", + "starargs", + "kwargs", +}; +static PyTypeObject *Repr_type; +static char *Repr_fields[]={ + "value", +}; +static PyTypeObject *Num_type; +static char *Num_fields[]={ + "n", +}; +static PyTypeObject *Str_type; +static char *Str_fields[]={ + "s", +}; +static PyTypeObject *Attribute_type; +static char *Attribute_fields[]={ + "value", + "attr", + "ctx", +}; +static PyTypeObject *Subscript_type; +static char *Subscript_fields[]={ + "value", + "slice", + "ctx", +}; +static PyTypeObject *Name_type; +static char *Name_fields[]={ + "id", + "ctx", +}; +static PyTypeObject *List_type; +static char *List_fields[]={ + "elts", + "ctx", +}; +static PyTypeObject *Tuple_type; +static char *Tuple_fields[]={ + "elts", + "ctx", +}; +static PyTypeObject *expr_context_type; +static PyObject *Load_singleton, *Store_singleton, *Del_singleton, +*AugLoad_singleton, *AugStore_singleton, *Param_singleton; +static PyObject* ast2obj_expr_context(expr_context_ty); +static PyTypeObject *Load_type; +static PyTypeObject *Store_type; +static PyTypeObject *Del_type; +static PyTypeObject *AugLoad_type; +static PyTypeObject *AugStore_type; +static PyTypeObject *Param_type; +static PyTypeObject *slice_type; +static PyObject* ast2obj_slice(void*); +static PyTypeObject *Ellipsis_type; +static PyTypeObject *Slice_type; +static char *Slice_fields[]={ + "lower", + "upper", + "step", +}; +static PyTypeObject *ExtSlice_type; +static char *ExtSlice_fields[]={ + "dims", +}; +static PyTypeObject *Index_type; +static char *Index_fields[]={ + "value", +}; +static PyTypeObject *boolop_type; +static PyObject *And_singleton, *Or_singleton; +static PyObject* ast2obj_boolop(boolop_ty); +static PyTypeObject *And_type; +static PyTypeObject *Or_type; +static PyTypeObject *operator_type; +static PyObject *Add_singleton, *Sub_singleton, *Mult_singleton, +*Div_singleton, *Mod_singleton, *Pow_singleton, *LShift_singleton, +*RShift_singleton, *BitOr_singleton, *BitXor_singleton, *BitAnd_singleton, +*FloorDiv_singleton; +static PyObject* ast2obj_operator(operator_ty); +static PyTypeObject *Add_type; +static PyTypeObject *Sub_type; +static PyTypeObject *Mult_type; +static PyTypeObject *Div_type; +static PyTypeObject *Mod_type; +static PyTypeObject *Pow_type; +static PyTypeObject *LShift_type; +static PyTypeObject *RShift_type; +static PyTypeObject *BitOr_type; +static PyTypeObject *BitXor_type; +static PyTypeObject *BitAnd_type; +static PyTypeObject *FloorDiv_type; +static PyTypeObject *unaryop_type; +static PyObject *Invert_singleton, *Not_singleton, *UAdd_singleton, +*USub_singleton; +static PyObject* ast2obj_unaryop(unaryop_ty); +static PyTypeObject *Invert_type; +static PyTypeObject *Not_type; +static PyTypeObject *UAdd_type; +static PyTypeObject *USub_type; +static PyTypeObject *cmpop_type; +static PyObject *Eq_singleton, *NotEq_singleton, *Lt_singleton, *LtE_singleton, +*Gt_singleton, *GtE_singleton, *Is_singleton, *IsNot_singleton, *In_singleton, +*NotIn_singleton; +static PyObject* ast2obj_cmpop(cmpop_ty); +static PyTypeObject *Eq_type; +static PyTypeObject *NotEq_type; +static PyTypeObject *Lt_type; +static PyTypeObject *LtE_type; +static PyTypeObject *Gt_type; +static PyTypeObject *GtE_type; +static PyTypeObject *Is_type; +static PyTypeObject *IsNot_type; +static PyTypeObject *In_type; +static PyTypeObject *NotIn_type; +static PyTypeObject *comprehension_type; +static PyObject* ast2obj_comprehension(void*); +static char *comprehension_fields[]={ + "target", + "iter", + "ifs", +}; +static PyTypeObject *excepthandler_type; +static char *excepthandler_attributes[] = { + "lineno", + "col_offset", +}; +static PyObject* ast2obj_excepthandler(void*); +static PyTypeObject *ExceptHandler_type; +static char *ExceptHandler_fields[]={ + "type", + "name", + "body", +}; +static PyTypeObject *arguments_type; +static PyObject* ast2obj_arguments(void*); +static char *arguments_fields[]={ + "args", + "vararg", + "kwarg", + "defaults", +}; +static PyTypeObject *keyword_type; +static PyObject* ast2obj_keyword(void*); +static char *keyword_fields[]={ + "arg", + "value", +}; +static PyTypeObject *alias_type; +static PyObject* ast2obj_alias(void*); +static char *alias_fields[]={ + "name", + "asname", +}; + + +static int +ast_type_init(PyObject *self, PyObject *args, PyObject *kw) +{ + Py_ssize_t i, numfields = 0; + int res = -1; + PyObject *key, *value, *fields; + fields = PyObject_GetAttrString((PyObject*)Py_TYPE(self), "_fields"); + if (!fields) + PyErr_Clear(); + if (fields) { + numfields = PySequence_Size(fields); + if (numfields == -1) + goto cleanup; + } + res = 0; /* if no error occurs, this stays 0 to the end */ + if (PyTuple_GET_SIZE(args) > 0) { + if (numfields != PyTuple_GET_SIZE(args)) { + PyErr_Format(PyExc_TypeError, "%.400s constructor takes %s" + "%zd positional argument%s", + Py_TYPE(self)->tp_name, + numfields == 0 ? "" : "either 0 or ", + numfields, numfields == 1 ? "" : "s"); + res = -1; + goto cleanup; + } + for (i = 0; i < PyTuple_GET_SIZE(args); i++) { + /* cannot be reached when fields is NULL */ + PyObject *name = PySequence_GetItem(fields, i); + if (!name) { + res = -1; + goto cleanup; + } + res = PyObject_SetAttr(self, name, PyTuple_GET_ITEM(args, i)); + Py_DECREF(name); + if (res < 0) + goto cleanup; + } + } + if (kw) { + i = 0; /* needed by PyDict_Next */ + while (PyDict_Next(kw, &i, &key, &value)) { + res = PyObject_SetAttr(self, key, value); + if (res < 0) + goto cleanup; + } + } + cleanup: + Py_XDECREF(fields); + return res; +} + +/* Pickling support */ +static PyObject * +ast_type_reduce(PyObject *self, PyObject *unused) +{ + PyObject *res; + PyObject *dict = PyObject_GetAttrString(self, "__dict__"); + if (dict == NULL) { + if (PyErr_ExceptionMatches(PyExc_AttributeError)) + PyErr_Clear(); + else + return NULL; + } + if (dict) { + res = Py_BuildValue("O()O", Py_TYPE(self), dict); + Py_DECREF(dict); + return res; + } + return Py_BuildValue("O()", Py_TYPE(self)); +} + +static PyMethodDef ast_type_methods[] = { + {"__reduce__", ast_type_reduce, METH_NOARGS, NULL}, + {NULL} +}; + +static PyTypeObject AST_type = { + PyVarObject_HEAD_INIT(&PyType_Type, 0) + "_ast.AST", + sizeof(PyObject), + 0, + 0, /* tp_dealloc */ + 0, /* tp_print */ + 0, /* tp_getattr */ + 0, /* tp_setattr */ + 0, /* tp_compare */ + 0, /* tp_repr */ + 0, /* tp_as_number */ + 0, /* tp_as_sequence */ + 0, /* tp_as_mapping */ + 0, /* tp_hash */ + 0, /* tp_call */ + 0, /* tp_str */ + PyObject_GenericGetAttr, /* tp_getattro */ + PyObject_GenericSetAttr, /* tp_setattro */ + 0, /* tp_as_buffer */ + Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /* tp_flags */ + 0, /* tp_doc */ + 0, /* tp_traverse */ + 0, /* tp_clear */ + 0, /* tp_richcompare */ + 0, /* tp_weaklistoffset */ + 0, /* tp_iter */ + 0, /* tp_iternext */ + ast_type_methods, /* tp_methods */ + 0, /* tp_members */ + 0, /* tp_getset */ + 0, /* tp_base */ + 0, /* tp_dict */ + 0, /* tp_descr_get */ + 0, /* tp_descr_set */ + 0, /* tp_dictoffset */ + (initproc)ast_type_init, /* tp_init */ + PyType_GenericAlloc, /* tp_alloc */ + PyType_GenericNew, /* tp_new */ + PyObject_Del, /* tp_free */ +}; + + +static PyTypeObject* make_type(char *type, PyTypeObject* base, char**fields, int num_fields) +{ + PyObject *fnames, *result; + int i; + fnames = PyTuple_New(num_fields); + if (!fnames) return NULL; + for (i = 0; i < num_fields; i++) { + PyObject *field = PyString_FromString(fields[i]); + if (!field) { + Py_DECREF(fnames); + return NULL; + } + PyTuple_SET_ITEM(fnames, i, field); + } + result = PyObject_CallFunction((PyObject*)&PyType_Type, "s(O){sOss}", + type, base, "_fields", fnames, "__module__", "_ast"); + Py_DECREF(fnames); + return (PyTypeObject*)result; +} + +static int add_attributes(PyTypeObject* type, char**attrs, int num_fields) +{ + int i, result; + PyObject *s, *l = PyTuple_New(num_fields); + if (!l) return 0; + for(i = 0; i < num_fields; i++) { + s = PyString_FromString(attrs[i]); + if (!s) { + Py_DECREF(l); + return 0; + } + PyTuple_SET_ITEM(l, i, s); + } + result = PyObject_SetAttrString((PyObject*)type, "_attributes", l) >= 0; + Py_DECREF(l); + return result; +} + +/* Conversion AST -> Python */ + +static PyObject* ast2obj_list(asdl_seq *seq, PyObject* (*func)(void*)) +{ + int i, n = asdl_seq_LEN(seq); + PyObject *result = PyList_New(n); + PyObject *value; + if (!result) + return NULL; + for (i = 0; i < n; i++) { + value = func(asdl_seq_GET(seq, i)); + if (!value) { + Py_DECREF(result); + return NULL; + } + PyList_SET_ITEM(result, i, value); + } + return result; +} + +static PyObject* ast2obj_object(void *o) +{ + if (!o) + o = Py_None; + Py_INCREF((PyObject*)o); + return (PyObject*)o; +} +#define ast2obj_identifier ast2obj_object +#define ast2obj_string ast2obj_object +static PyObject* ast2obj_bool(bool b) +{ + return PyBool_FromLong(b); +} + +static PyObject* ast2obj_int(long b) +{ + return PyInt_FromLong(b); +} + +/* Conversion Python -> AST */ + +static int obj2ast_object(PyObject* obj, PyObject** out, PyArena* arena) +{ + if (obj == Py_None) + obj = NULL; + if (obj) + PyArena_AddPyObject(arena, obj); + Py_XINCREF(obj); + *out = obj; + return 0; +} + +#define obj2ast_identifier obj2ast_object +#define obj2ast_string obj2ast_object + +static int obj2ast_int(PyObject* obj, int* out, PyArena* arena) +{ + int i; + if (!PyInt_Check(obj) && !PyLong_Check(obj)) { + PyObject *s = PyObject_Repr(obj); + if (s == NULL) return 1; + PyErr_Format(PyExc_ValueError, "invalid integer value: %.400s", + PyString_AS_STRING(s)); + Py_DECREF(s); + return 1; + } + + i = (int)PyLong_AsLong(obj); + if (i == -1 && PyErr_Occurred()) + return 1; + *out = i; + return 0; +} + +static int obj2ast_bool(PyObject* obj, bool* out, PyArena* arena) +{ + if (!PyBool_Check(obj)) { + PyObject *s = PyObject_Repr(obj); + if (s == NULL) return 1; + PyErr_Format(PyExc_ValueError, "invalid boolean value: %.400s", + PyString_AS_STRING(s)); + Py_DECREF(s); + return 1; + } + + *out = (obj == Py_True); + return 0; +} + +static int add_ast_fields(void) +{ + PyObject *empty_tuple, *d; + if (PyType_Ready(&AST_type) < 0) + return -1; + d = AST_type.tp_dict; + empty_tuple = PyTuple_New(0); + if (!empty_tuple || + PyDict_SetItemString(d, "_fields", empty_tuple) < 0 || + PyDict_SetItemString(d, "_attributes", empty_tuple) < 0) { + Py_XDECREF(empty_tuple); + return -1; + } + Py_DECREF(empty_tuple); + return 0; +} + + +static int init_types(void) +{ + static int initialized; + if (initialized) return 1; + if (add_ast_fields() < 0) return 0; + mod_type = make_type("mod", &AST_type, NULL, 0); + if (!mod_type) return 0; + if (!add_attributes(mod_type, NULL, 0)) return 0; + Module_type = make_type("Module", mod_type, Module_fields, 1); + if (!Module_type) return 0; + Interactive_type = make_type("Interactive", mod_type, + Interactive_fields, 1); + if (!Interactive_type) return 0; + Expression_type = make_type("Expression", mod_type, Expression_fields, + 1); + if (!Expression_type) return 0; + Suite_type = make_type("Suite", mod_type, Suite_fields, 1); + if (!Suite_type) return 0; + stmt_type = make_type("stmt", &AST_type, NULL, 0); + if (!stmt_type) return 0; + if (!add_attributes(stmt_type, stmt_attributes, 2)) return 0; + FunctionDef_type = make_type("FunctionDef", stmt_type, + FunctionDef_fields, 4); + if (!FunctionDef_type) return 0; + ClassDef_type = make_type("ClassDef", stmt_type, ClassDef_fields, 4); + if (!ClassDef_type) return 0; + Return_type = make_type("Return", stmt_type, Return_fields, 1); + if (!Return_type) return 0; + Delete_type = make_type("Delete", stmt_type, Delete_fields, 1); + if (!Delete_type) return 0; + Assign_type = make_type("Assign", stmt_type, Assign_fields, 2); + if (!Assign_type) return 0; + AugAssign_type = make_type("AugAssign", stmt_type, AugAssign_fields, 3); + if (!AugAssign_type) return 0; + Print_type = make_type("Print", stmt_type, Print_fields, 3); + if (!Print_type) return 0; + For_type = make_type("For", stmt_type, For_fields, 4); + if (!For_type) return 0; + While_type = make_type("While", stmt_type, While_fields, 3); + if (!While_type) return 0; + If_type = make_type("If", stmt_type, If_fields, 3); + if (!If_type) return 0; + With_type = make_type("With", stmt_type, With_fields, 3); + if (!With_type) return 0; + Raise_type = make_type("Raise", stmt_type, Raise_fields, 3); + if (!Raise_type) return 0; + TryExcept_type = make_type("TryExcept", stmt_type, TryExcept_fields, 3); + if (!TryExcept_type) return 0; + TryFinally_type = make_type("TryFinally", stmt_type, TryFinally_fields, + 2); + if (!TryFinally_type) return 0; + Assert_type = make_type("Assert", stmt_type, Assert_fields, 2); + if (!Assert_type) return 0; + Import_type = make_type("Import", stmt_type, Import_fields, 1); + if (!Import_type) return 0; + ImportFrom_type = make_type("ImportFrom", stmt_type, ImportFrom_fields, + 3); + if (!ImportFrom_type) return 0; + Exec_type = make_type("Exec", stmt_type, Exec_fields, 3); + if (!Exec_type) return 0; + Global_type = make_type("Global", stmt_type, Global_fields, 1); + if (!Global_type) return 0; + Expr_type = make_type("Expr", stmt_type, Expr_fields, 1); + if (!Expr_type) return 0; + Pass_type = make_type("Pass", stmt_type, NULL, 0); + if (!Pass_type) return 0; + Break_type = make_type("Break", stmt_type, NULL, 0); + if (!Break_type) return 0; + Continue_type = make_type("Continue", stmt_type, NULL, 0); + if (!Continue_type) return 0; + expr_type = make_type("expr", &AST_type, NULL, 0); + if (!expr_type) return 0; + if (!add_attributes(expr_type, expr_attributes, 2)) return 0; + BoolOp_type = make_type("BoolOp", expr_type, BoolOp_fields, 2); + if (!BoolOp_type) return 0; + BinOp_type = make_type("BinOp", expr_type, BinOp_fields, 3); + if (!BinOp_type) return 0; + UnaryOp_type = make_type("UnaryOp", expr_type, UnaryOp_fields, 2); + if (!UnaryOp_type) return 0; + Lambda_type = make_type("Lambda", expr_type, Lambda_fields, 2); + if (!Lambda_type) return 0; + IfExp_type = make_type("IfExp", expr_type, IfExp_fields, 3); + if (!IfExp_type) return 0; + Dict_type = make_type("Dict", expr_type, Dict_fields, 2); + if (!Dict_type) return 0; + ListComp_type = make_type("ListComp", expr_type, ListComp_fields, 2); + if (!ListComp_type) return 0; + GeneratorExp_type = make_type("GeneratorExp", expr_type, + GeneratorExp_fields, 2); + if (!GeneratorExp_type) return 0; + Yield_type = make_type("Yield", expr_type, Yield_fields, 1); + if (!Yield_type) return 0; + Compare_type = make_type("Compare", expr_type, Compare_fields, 3); + if (!Compare_type) return 0; + Call_type = make_type("Call", expr_type, Call_fields, 5); + if (!Call_type) return 0; + Repr_type = make_type("Repr", expr_type, Repr_fields, 1); + if (!Repr_type) return 0; + Num_type = make_type("Num", expr_type, Num_fields, 1); + if (!Num_type) return 0; + Str_type = make_type("Str", expr_type, Str_fields, 1); + if (!Str_type) return 0; + Attribute_type = make_type("Attribute", expr_type, Attribute_fields, 3); + if (!Attribute_type) return 0; + Subscript_type = make_type("Subscript", expr_type, Subscript_fields, 3); + if (!Subscript_type) return 0; + Name_type = make_type("Name", expr_type, Name_fields, 2); + if (!Name_type) return 0; + List_type = make_type("List", expr_type, List_fields, 2); + if (!List_type) return 0; + Tuple_type = make_type("Tuple", expr_type, Tuple_fields, 2); + if (!Tuple_type) return 0; + expr_context_type = make_type("expr_context", &AST_type, NULL, 0); + if (!expr_context_type) return 0; + if (!add_attributes(expr_context_type, NULL, 0)) return 0; + Load_type = make_type("Load", expr_context_type, NULL, 0); + if (!Load_type) return 0; + Load_singleton = PyType_GenericNew(Load_type, NULL, NULL); + if (!Load_singleton) return 0; + Store_type = make_type("Store", expr_context_type, NULL, 0); + if (!Store_type) return 0; + Store_singleton = PyType_GenericNew(Store_type, NULL, NULL); + if (!Store_singleton) return 0; + Del_type = make_type("Del", expr_context_type, NULL, 0); + if (!Del_type) return 0; + Del_singleton = PyType_GenericNew(Del_type, NULL, NULL); + if (!Del_singleton) return 0; + AugLoad_type = make_type("AugLoad", expr_context_type, NULL, 0); + if (!AugLoad_type) return 0; + AugLoad_singleton = PyType_GenericNew(AugLoad_type, NULL, NULL); + if (!AugLoad_singleton) return 0; + AugStore_type = make_type("AugStore", expr_context_type, NULL, 0); + if (!AugStore_type) return 0; + AugStore_singleton = PyType_GenericNew(AugStore_type, NULL, NULL); + if (!AugStore_singleton) return 0; + Param_type = make_type("Param", expr_context_type, NULL, 0); + if (!Param_type) return 0; + Param_singleton = PyType_GenericNew(Param_type, NULL, NULL); + if (!Param_singleton) return 0; + slice_type = make_type("slice", &AST_type, NULL, 0); + if (!slice_type) return 0; + if (!add_attributes(slice_type, NULL, 0)) return 0; + Ellipsis_type = make_type("Ellipsis", slice_type, NULL, 0); + if (!Ellipsis_type) return 0; + Slice_type = make_type("Slice", slice_type, Slice_fields, 3); + if (!Slice_type) return 0; + ExtSlice_type = make_type("ExtSlice", slice_type, ExtSlice_fields, 1); + if (!ExtSlice_type) return 0; + Index_type = make_type("Index", slice_type, Index_fields, 1); + if (!Index_type) return 0; + boolop_type = make_type("boolop", &AST_type, NULL, 0); + if (!boolop_type) return 0; + if (!add_attributes(boolop_type, NULL, 0)) return 0; + And_type = make_type("And", boolop_type, NULL, 0); + if (!And_type) return 0; + And_singleton = PyType_GenericNew(And_type, NULL, NULL); + if (!And_singleton) return 0; + Or_type = make_type("Or", boolop_type, NULL, 0); + if (!Or_type) return 0; + Or_singleton = PyType_GenericNew(Or_type, NULL, NULL); + if (!Or_singleton) return 0; + operator_type = make_type("operator", &AST_type, NULL, 0); + if (!operator_type) return 0; + if (!add_attributes(operator_type, NULL, 0)) return 0; + Add_type = make_type("Add", operator_type, NULL, 0); + if (!Add_type) return 0; + Add_singleton = PyType_GenericNew(Add_type, NULL, NULL); + if (!Add_singleton) return 0; + Sub_type = make_type("Sub", operator_type, NULL, 0); + if (!Sub_type) return 0; + Sub_singleton = PyType_GenericNew(Sub_type, NULL, NULL); + if (!Sub_singleton) return 0; + Mult_type = make_type("Mult", operator_type, NULL, 0); + if (!Mult_type) return 0; + Mult_singleton = PyType_GenericNew(Mult_type, NULL, NULL); + if (!Mult_singleton) return 0; + Div_type = make_type("Div", operator_type, NULL, 0); + if (!Div_type) return 0; + Div_singleton = PyType_GenericNew(Div_type, NULL, NULL); + if (!Div_singleton) return 0; + Mod_type = make_type("Mod", operator_type, NULL, 0); + if (!Mod_type) return 0; + Mod_singleton = PyType_GenericNew(Mod_type, NULL, NULL); + if (!Mod_singleton) return 0; + Pow_type = make_type("Pow", operator_type, NULL, 0); + if (!Pow_type) return 0; + Pow_singleton = PyType_GenericNew(Pow_type, NULL, NULL); + if (!Pow_singleton) return 0; + LShift_type = make_type("LShift", operator_type, NULL, 0); + if (!LShift_type) return 0; + LShift_singleton = PyType_GenericNew(LShift_type, NULL, NULL); + if (!LShift_singleton) return 0; + RShift_type = make_type("RShift", operator_type, NULL, 0); + if (!RShift_type) return 0; + RShift_singleton = PyType_GenericNew(RShift_type, NULL, NULL); + if (!RShift_singleton) return 0; + BitOr_type = make_type("BitOr", operator_type, NULL, 0); + if (!BitOr_type) return 0; + BitOr_singleton = PyType_GenericNew(BitOr_type, NULL, NULL); + if (!BitOr_singleton) return 0; + BitXor_type = make_type("BitXor", operator_type, NULL, 0); + if (!BitXor_type) return 0; + BitXor_singleton = PyType_GenericNew(BitXor_type, NULL, NULL); + if (!BitXor_singleton) return 0; + BitAnd_type = make_type("BitAnd", operator_type, NULL, 0); + if (!BitAnd_type) return 0; + BitAnd_singleton = PyType_GenericNew(BitAnd_type, NULL, NULL); + if (!BitAnd_singleton) return 0; + FloorDiv_type = make_type("FloorDiv", operator_type, NULL, 0); + if (!FloorDiv_type) return 0; + FloorDiv_singleton = PyType_GenericNew(FloorDiv_type, NULL, NULL); + if (!FloorDiv_singleton) return 0; + unaryop_type = make_type("unaryop", &AST_type, NULL, 0); + if (!unaryop_type) return 0; + if (!add_attributes(unaryop_type, NULL, 0)) return 0; + Invert_type = make_type("Invert", unaryop_type, NULL, 0); + if (!Invert_type) return 0; + Invert_singleton = PyType_GenericNew(Invert_type, NULL, NULL); + if (!Invert_singleton) return 0; + Not_type = make_type("Not", unaryop_type, NULL, 0); + if (!Not_type) return 0; + Not_singleton = PyType_GenericNew(Not_type, NULL, NULL); + if (!Not_singleton) return 0; + UAdd_type = make_type("UAdd", unaryop_type, NULL, 0); + if (!UAdd_type) return 0; + UAdd_singleton = PyType_GenericNew(UAdd_type, NULL, NULL); + if (!UAdd_singleton) return 0; + USub_type = make_type("USub", unaryop_type, NULL, 0); + if (!USub_type) return 0; + USub_singleton = PyType_GenericNew(USub_type, NULL, NULL); + if (!USub_singleton) return 0; + cmpop_type = make_type("cmpop", &AST_type, NULL, 0); + if (!cmpop_type) return 0; + if (!add_attributes(cmpop_type, NULL, 0)) return 0; + Eq_type = make_type("Eq", cmpop_type, NULL, 0); + if (!Eq_type) return 0; + Eq_singleton = PyType_GenericNew(Eq_type, NULL, NULL); + if (!Eq_singleton) return 0; + NotEq_type = make_type("NotEq", cmpop_type, NULL, 0); + if (!NotEq_type) return 0; + NotEq_singleton = PyType_GenericNew(NotEq_type, NULL, NULL); + if (!NotEq_singleton) return 0; + Lt_type = make_type("Lt", cmpop_type, NULL, 0); + if (!Lt_type) return 0; + Lt_singleton = PyType_GenericNew(Lt_type, NULL, NULL); + if (!Lt_singleton) return 0; + LtE_type = make_type("LtE", cmpop_type, NULL, 0); + if (!LtE_type) return 0; + LtE_singleton = PyType_GenericNew(LtE_type, NULL, NULL); + if (!LtE_singleton) return 0; + Gt_type = make_type("Gt", cmpop_type, NULL, 0); + if (!Gt_type) return 0; + Gt_singleton = PyType_GenericNew(Gt_type, NULL, NULL); + if (!Gt_singleton) return 0; + GtE_type = make_type("GtE", cmpop_type, NULL, 0); + if (!GtE_type) return 0; + GtE_singleton = PyType_GenericNew(GtE_type, NULL, NULL); + if (!GtE_singleton) return 0; + Is_type = make_type("Is", cmpop_type, NULL, 0); + if (!Is_type) return 0; + Is_singleton = PyType_GenericNew(Is_type, NULL, NULL); + if (!Is_singleton) return 0; + IsNot_type = make_type("IsNot", cmpop_type, NULL, 0); + if (!IsNot_type) return 0; + IsNot_singleton = PyType_GenericNew(IsNot_type, NULL, NULL); + if (!IsNot_singleton) return 0; + In_type = make_type("In", cmpop_type, NULL, 0); + if (!In_type) return 0; + In_singleton = PyType_GenericNew(In_type, NULL, NULL); + if (!In_singleton) return 0; + NotIn_type = make_type("NotIn", cmpop_type, NULL, 0); + if (!NotIn_type) return 0; + NotIn_singleton = PyType_GenericNew(NotIn_type, NULL, NULL); + if (!NotIn_singleton) return 0; + comprehension_type = make_type("comprehension", &AST_type, + comprehension_fields, 3); + if (!comprehension_type) return 0; + excepthandler_type = make_type("excepthandler", &AST_type, NULL, 0); + if (!excepthandler_type) return 0; + if (!add_attributes(excepthandler_type, excepthandler_attributes, 2)) + return 0; + ExceptHandler_type = make_type("ExceptHandler", excepthandler_type, + ExceptHandler_fields, 3); + if (!ExceptHandler_type) return 0; + arguments_type = make_type("arguments", &AST_type, arguments_fields, 4); + if (!arguments_type) return 0; + keyword_type = make_type("keyword", &AST_type, keyword_fields, 2); + if (!keyword_type) return 0; + alias_type = make_type("alias", &AST_type, alias_fields, 2); + if (!alias_type) return 0; + initialized = 1; + return 1; +} + +static int obj2ast_mod(PyObject* obj, mod_ty* out, PyArena* arena); +static int obj2ast_stmt(PyObject* obj, stmt_ty* out, PyArena* arena); +static int obj2ast_expr(PyObject* obj, expr_ty* out, PyArena* arena); +static int obj2ast_expr_context(PyObject* obj, expr_context_ty* out, PyArena* + arena); +static int obj2ast_slice(PyObject* obj, slice_ty* out, PyArena* arena); +static int obj2ast_boolop(PyObject* obj, boolop_ty* out, PyArena* arena); +static int obj2ast_operator(PyObject* obj, operator_ty* out, PyArena* arena); +static int obj2ast_unaryop(PyObject* obj, unaryop_ty* out, PyArena* arena); +static int obj2ast_cmpop(PyObject* obj, cmpop_ty* out, PyArena* arena); +static int obj2ast_comprehension(PyObject* obj, comprehension_ty* out, PyArena* + arena); +static int obj2ast_excepthandler(PyObject* obj, excepthandler_ty* out, PyArena* + arena); +static int obj2ast_arguments(PyObject* obj, arguments_ty* out, PyArena* arena); +static int obj2ast_keyword(PyObject* obj, keyword_ty* out, PyArena* arena); +static int obj2ast_alias(PyObject* obj, alias_ty* out, PyArena* arena); + +mod_ty +Module(asdl_seq * body, PyArena *arena) +{ + mod_ty p; + p = (mod_ty)PyArena_Malloc(arena, sizeof(*p)); + if (!p) + return NULL; + p->kind = Module_kind; + p->v.Module.body = body; + return p; +} + +mod_ty +Interactive(asdl_seq * body, PyArena *arena) +{ + mod_ty p; + p = (mod_ty)PyArena_Malloc(arena, sizeof(*p)); + if (!p) + return NULL; + p->kind = Interactive_kind; + p->v.Interactive.body = body; + return p; +} + +mod_ty +Expression(expr_ty body, PyArena *arena) +{ + mod_ty p; + if (!body) { + PyErr_SetString(PyExc_ValueError, + "field body is required for Expression"); + return NULL; + } + p = (mod_ty)PyArena_Malloc(arena, sizeof(*p)); + if (!p) + return NULL; + p->kind = Expression_kind; + p->v.Expression.body = body; + return p; +} + +mod_ty +Suite(asdl_seq * body, PyArena *arena) +{ + mod_ty p; + p = (mod_ty)PyArena_Malloc(arena, sizeof(*p)); + if (!p) + return NULL; + p->kind = Suite_kind; + p->v.Suite.body = body; + return p; +} + +stmt_ty +FunctionDef(identifier name, arguments_ty args, asdl_seq * body, asdl_seq * + decorator_list, int lineno, int col_offset, PyArena *arena) +{ + stmt_ty p; + if (!name) { + PyErr_SetString(PyExc_ValueError, + "field name is required for FunctionDef"); + return NULL; + } + if (!args) { + PyErr_SetString(PyExc_ValueError, + "field args is required for FunctionDef"); + return NULL; + } + p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p)); + if (!p) + return NULL; + p->kind = FunctionDef_kind; + p->v.FunctionDef.name = name; + p->v.FunctionDef.args = args; + p->v.FunctionDef.body = body; + p->v.FunctionDef.decorator_list = decorator_list; + p->lineno = lineno; + p->col_offset = col_offset; + return p; +} + +stmt_ty +ClassDef(identifier name, asdl_seq * bases, asdl_seq * body, asdl_seq * + decorator_list, int lineno, int col_offset, PyArena *arena) +{ + stmt_ty p; + if (!name) { + PyErr_SetString(PyExc_ValueError, + "field name is required for ClassDef"); + return NULL; + } + p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p)); + if (!p) + return NULL; + p->kind = ClassDef_kind; + p->v.ClassDef.name = name; + p->v.ClassDef.bases = bases; + p->v.ClassDef.body = body; + p->v.ClassDef.decorator_list = decorator_list; + p->lineno = lineno; + p->col_offset = col_offset; + return p; +} + +stmt_ty +Return(expr_ty value, int lineno, int col_offset, PyArena *arena) +{ + stmt_ty p; + p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p)); + if (!p) + return NULL; + p->kind = Return_kind; + p->v.Return.value = value; + p->lineno = lineno; + p->col_offset = col_offset; + return p; +} + +stmt_ty +Delete(asdl_seq * targets, int lineno, int col_offset, PyArena *arena) +{ + stmt_ty p; + p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p)); + if (!p) + return NULL; + p->kind = Delete_kind; + p->v.Delete.targets = targets; + p->lineno = lineno; + p->col_offset = col_offset; + return p; +} + +stmt_ty +Assign(asdl_seq * targets, expr_ty value, int lineno, int col_offset, PyArena + *arena) +{ + stmt_ty p; + if (!value) { + PyErr_SetString(PyExc_ValueError, + "field value is required for Assign"); + return NULL; + } + p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p)); + if (!p) + return NULL; + p->kind = Assign_kind; + p->v.Assign.targets = targets; + p->v.Assign.value = value; + p->lineno = lineno; + p->col_offset = col_offset; + return p; +} + +stmt_ty +AugAssign(expr_ty target, operator_ty op, expr_ty value, int lineno, int + col_offset, PyArena *arena) +{ + stmt_ty p; + if (!target) { + PyErr_SetString(PyExc_ValueError, + "field target is required for AugAssign"); + return NULL; + } + if (!op) { + PyErr_SetString(PyExc_ValueError, + "field op is required for AugAssign"); + return NULL; + } + if (!value) { + PyErr_SetString(PyExc_ValueError, + "field value is required for AugAssign"); + return NULL; + } + p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p)); + if (!p) + return NULL; + p->kind = AugAssign_kind; + p->v.AugAssign.target = target; + p->v.AugAssign.op = op; + p->v.AugAssign.value = value; + p->lineno = lineno; + p->col_offset = col_offset; + return p; +} + +stmt_ty +Print(expr_ty dest, asdl_seq * values, bool nl, int lineno, int col_offset, + PyArena *arena) +{ + stmt_ty p; + p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p)); + if (!p) + return NULL; + p->kind = Print_kind; + p->v.Print.dest = dest; + p->v.Print.values = values; + p->v.Print.nl = nl; + p->lineno = lineno; + p->col_offset = col_offset; + return p; +} + +stmt_ty +For(expr_ty target, expr_ty iter, asdl_seq * body, asdl_seq * orelse, int + lineno, int col_offset, PyArena *arena) +{ + stmt_ty p; + if (!target) { + PyErr_SetString(PyExc_ValueError, + "field target is required for For"); + return NULL; + } + if (!iter) { + PyErr_SetString(PyExc_ValueError, + "field iter is required for For"); + return NULL; + } + p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p)); + if (!p) + return NULL; + p->kind = For_kind; + p->v.For.target = target; + p->v.For.iter = iter; + p->v.For.body = body; + p->v.For.orelse = orelse; + p->lineno = lineno; + p->col_offset = col_offset; + return p; +} + +stmt_ty +While(expr_ty test, asdl_seq * body, asdl_seq * orelse, int lineno, int + col_offset, PyArena *arena) +{ + stmt_ty p; + if (!test) { + PyErr_SetString(PyExc_ValueError, + "field test is required for While"); + return NULL; + } + p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p)); + if (!p) + return NULL; + p->kind = While_kind; + p->v.While.test = test; + p->v.While.body = body; + p->v.While.orelse = orelse; + p->lineno = lineno; + p->col_offset = col_offset; + return p; +} + +stmt_ty +If(expr_ty test, asdl_seq * body, asdl_seq * orelse, int lineno, int + col_offset, PyArena *arena) +{ + stmt_ty p; + if (!test) { + PyErr_SetString(PyExc_ValueError, + "field test is required for If"); + return NULL; + } + p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p)); + if (!p) + return NULL; + p->kind = If_kind; + p->v.If.test = test; + p->v.If.body = body; + p->v.If.orelse = orelse; + p->lineno = lineno; + p->col_offset = col_offset; + return p; +} + +stmt_ty +With(expr_ty context_expr, expr_ty optional_vars, asdl_seq * body, int lineno, + int col_offset, PyArena *arena) +{ + stmt_ty p; + if (!context_expr) { + PyErr_SetString(PyExc_ValueError, + "field context_expr is required for With"); + return NULL; + } + p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p)); + if (!p) + return NULL; + p->kind = With_kind; + p->v.With.context_expr = context_expr; + p->v.With.optional_vars = optional_vars; + p->v.With.body = body; + p->lineno = lineno; + p->col_offset = col_offset; + return p; +} + +stmt_ty +Raise(expr_ty type, expr_ty inst, expr_ty tback, int lineno, int col_offset, + PyArena *arena) +{ + stmt_ty p; + p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p)); + if (!p) + return NULL; + p->kind = Raise_kind; + p->v.Raise.type = type; + p->v.Raise.inst = inst; + p->v.Raise.tback = tback; + p->lineno = lineno; + p->col_offset = col_offset; + return p; +} + +stmt_ty +TryExcept(asdl_seq * body, asdl_seq * handlers, asdl_seq * orelse, int lineno, + int col_offset, PyArena *arena) +{ + stmt_ty p; + p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p)); + if (!p) + return NULL; + p->kind = TryExcept_kind; + p->v.TryExcept.body = body; + p->v.TryExcept.handlers = handlers; + p->v.TryExcept.orelse = orelse; + p->lineno = lineno; + p->col_offset = col_offset; + return p; +} + +stmt_ty +TryFinally(asdl_seq * body, asdl_seq * finalbody, int lineno, int col_offset, + PyArena *arena) +{ + stmt_ty p; + p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p)); + if (!p) + return NULL; + p->kind = TryFinally_kind; + p->v.TryFinally.body = body; + p->v.TryFinally.finalbody = finalbody; + p->lineno = lineno; + p->col_offset = col_offset; + return p; +} + +stmt_ty +Assert(expr_ty test, expr_ty msg, int lineno, int col_offset, PyArena *arena) +{ + stmt_ty p; + if (!test) { + PyErr_SetString(PyExc_ValueError, + "field test is required for Assert"); + return NULL; + } + p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p)); + if (!p) + return NULL; + p->kind = Assert_kind; + p->v.Assert.test = test; + p->v.Assert.msg = msg; + p->lineno = lineno; + p->col_offset = col_offset; + return p; +} + +stmt_ty +Import(asdl_seq * names, int lineno, int col_offset, PyArena *arena) +{ + stmt_ty p; + p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p)); + if (!p) + return NULL; + p->kind = Import_kind; + p->v.Import.names = names; + p->lineno = lineno; + p->col_offset = col_offset; + return p; +} + +stmt_ty +ImportFrom(identifier module, asdl_seq * names, int level, int lineno, int + col_offset, PyArena *arena) +{ + stmt_ty p; + if (!module) { + PyErr_SetString(PyExc_ValueError, + "field module is required for ImportFrom"); + return NULL; + } + p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p)); + if (!p) + return NULL; + p->kind = ImportFrom_kind; + p->v.ImportFrom.module = module; + p->v.ImportFrom.names = names; + p->v.ImportFrom.level = level; + p->lineno = lineno; + p->col_offset = col_offset; + return p; +} + +stmt_ty +Exec(expr_ty body, expr_ty globals, expr_ty locals, int lineno, int col_offset, + PyArena *arena) +{ + stmt_ty p; + if (!body) { + PyErr_SetString(PyExc_ValueError, + "field body is required for Exec"); + return NULL; + } + p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p)); + if (!p) + return NULL; + p->kind = Exec_kind; + p->v.Exec.body = body; + p->v.Exec.globals = globals; + p->v.Exec.locals = locals; + p->lineno = lineno; + p->col_offset = col_offset; + return p; +} + +stmt_ty +Global(asdl_seq * names, int lineno, int col_offset, PyArena *arena) +{ + stmt_ty p; + p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p)); + if (!p) + return NULL; + p->kind = Global_kind; + p->v.Global.names = names; + p->lineno = lineno; + p->col_offset = col_offset; + return p; +} + +stmt_ty +Expr(expr_ty value, int lineno, int col_offset, PyArena *arena) +{ + stmt_ty p; + if (!value) { + PyErr_SetString(PyExc_ValueError, + "field value is required for Expr"); + return NULL; + } + p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p)); + if (!p) + return NULL; + p->kind = Expr_kind; + p->v.Expr.value = value; + p->lineno = lineno; + p->col_offset = col_offset; + return p; +} + +stmt_ty +Pass(int lineno, int col_offset, PyArena *arena) +{ + stmt_ty p; + p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p)); + if (!p) + return NULL; + p->kind = Pass_kind; + p->lineno = lineno; + p->col_offset = col_offset; + return p; +} + +stmt_ty +Break(int lineno, int col_offset, PyArena *arena) +{ + stmt_ty p; + p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p)); + if (!p) + return NULL; + p->kind = Break_kind; + p->lineno = lineno; + p->col_offset = col_offset; + return p; +} + +stmt_ty +Continue(int lineno, int col_offset, PyArena *arena) +{ + stmt_ty p; + p = (stmt_ty)PyArena_Malloc(arena, sizeof(*p)); + if (!p) + return NULL; + p->kind = Continue_kind; + p->lineno = lineno; + p->col_offset = col_offset; + return p; +} + +expr_ty +BoolOp(boolop_ty op, asdl_seq * values, int lineno, int col_offset, PyArena + *arena) +{ + expr_ty p; + if (!op) { + PyErr_SetString(PyExc_ValueError, + "field op is required for BoolOp"); + return NULL; + } + p = (expr_ty)PyArena_Malloc(arena, sizeof(*p)); + if (!p) + return NULL; + p->kind = BoolOp_kind; + p->v.BoolOp.op = op; + p->v.BoolOp.values = values; + p->lineno = lineno; + p->col_offset = col_offset; + return p; +} + +expr_ty +BinOp(expr_ty left, operator_ty op, expr_ty right, int lineno, int col_offset, + PyArena *arena) +{ + expr_ty p; + if (!left) { + PyErr_SetString(PyExc_ValueError, + "field left is required for BinOp"); + return NULL; + } + if (!op) { + PyErr_SetString(PyExc_ValueError, + "field op is required for BinOp"); + return NULL; + } + if (!right) { + PyErr_SetString(PyExc_ValueError, + "field right is required for BinOp"); + return NULL; + } + p = (expr_ty)PyArena_Malloc(arena, sizeof(*p)); + if (!p) + return NULL; + p->kind = BinOp_kind; + p->v.BinOp.left = left; + p->v.BinOp.op = op; + p->v.BinOp.right = right; + p->lineno = lineno; + p->col_offset = col_offset; + return p; +} + +expr_ty +UnaryOp(unaryop_ty op, expr_ty operand, int lineno, int col_offset, PyArena + *arena) +{ + expr_ty p; + if (!op) { + PyErr_SetString(PyExc_ValueError, + "field op is required for UnaryOp"); + return NULL; + } + if (!operand) { + PyErr_SetString(PyExc_ValueError, + "field operand is required for UnaryOp"); + return NULL; + } + p = (expr_ty)PyArena_Malloc(arena, sizeof(*p)); + if (!p) + return NULL; + p->kind = UnaryOp_kind; + p->v.UnaryOp.op = op; + p->v.UnaryOp.operand = operand; + p->lineno = lineno; + p->col_offset = col_offset; + return p; +} + +expr_ty +Lambda(arguments_ty args, expr_ty body, int lineno, int col_offset, PyArena + *arena) +{ + expr_ty p; + if (!args) { + PyErr_SetString(PyExc_ValueError, + "field args is required for Lambda"); + return NULL; + } + if (!body) { + PyErr_SetString(PyExc_ValueError, + "field body is required for Lambda"); + return NULL; + } + p = (expr_ty)PyArena_Malloc(arena, sizeof(*p)); + if (!p) + return NULL; + p->kind = Lambda_kind; + p->v.Lambda.args = args; + p->v.Lambda.body = body; + p->lineno = lineno; + p->col_offset = col_offset; + return p; +} + +expr_ty +IfExp(expr_ty test, expr_ty body, expr_ty orelse, int lineno, int col_offset, + PyArena *arena) +{ + expr_ty p; + if (!test) { + PyErr_SetString(PyExc_ValueError, + "field test is required for IfExp"); + return NULL; + } + if (!body) { + PyErr_SetString(PyExc_ValueError, + "field body is required for IfExp"); + return NULL; + } + if (!orelse) { + PyErr_SetString(PyExc_ValueError, + "field orelse is required for IfExp"); + return NULL; + } + p = (expr_ty)PyArena_Malloc(arena, sizeof(*p)); + if (!p) + return NULL; + p->kind = IfExp_kind; + p->v.IfExp.test = test; + p->v.IfExp.body = body; + p->v.IfExp.orelse = orelse; + p->lineno = lineno; + p->col_offset = col_offset; + return p; +} + +expr_ty +Dict(asdl_seq * keys, asdl_seq * values, int lineno, int col_offset, PyArena + *arena) +{ + expr_ty p; + p = (expr_ty)PyArena_Malloc(arena, sizeof(*p)); + if (!p) + return NULL; + p->kind = Dict_kind; + p->v.Dict.keys = keys; + p->v.Dict.values = values; + p->lineno = lineno; + p->col_offset = col_offset; + return p; +} + +expr_ty +ListComp(expr_ty elt, asdl_seq * generators, int lineno, int col_offset, + PyArena *arena) +{ + expr_ty p; + if (!elt) { + PyErr_SetString(PyExc_ValueError, + "field elt is required for ListComp"); + return NULL; + } + p = (expr_ty)PyArena_Malloc(arena, sizeof(*p)); + if (!p) + return NULL; + p->kind = ListComp_kind; + p->v.ListComp.elt = elt; + p->v.ListComp.generators = generators; + p->lineno = lineno; + p->col_offset = col_offset; + return p; +} + +expr_ty +GeneratorExp(expr_ty elt, asdl_seq * generators, int lineno, int col_offset, + PyArena *arena) +{ + expr_ty p; + if (!elt) { + PyErr_SetString(PyExc_ValueError, + "field elt is required for GeneratorExp"); + return NULL; + } + p = (expr_ty)PyArena_Malloc(arena, sizeof(*p)); + if (!p) + return NULL; + p->kind = GeneratorExp_kind; + p->v.GeneratorExp.elt = elt; + p->v.GeneratorExp.generators = generators; + p->lineno = lineno; + p->col_offset = col_offset; + return p; +} + +expr_ty +Yield(expr_ty value, int lineno, int col_offset, PyArena *arena) +{ + expr_ty p; + p = (expr_ty)PyArena_Malloc(arena, sizeof(*p)); + if (!p) + return NULL; + p->kind = Yield_kind; + p->v.Yield.value = value; + p->lineno = lineno; + p->col_offset = col_offset; + return p; +} + +expr_ty +Compare(expr_ty left, asdl_int_seq * ops, asdl_seq * comparators, int lineno, + int col_offset, PyArena *arena) +{ + expr_ty p; + if (!left) { + PyErr_SetString(PyExc_ValueError, + "field left is required for Compare"); + return NULL; + } + p = (expr_ty)PyArena_Malloc(arena, sizeof(*p)); + if (!p) + return NULL; + p->kind = Compare_kind; + p->v.Compare.left = left; + p->v.Compare.ops = ops; + p->v.Compare.comparators = comparators; + p->lineno = lineno; + p->col_offset = col_offset; + return p; +} + +expr_ty +Call(expr_ty func, asdl_seq * args, asdl_seq * keywords, expr_ty starargs, + expr_ty kwargs, int lineno, int col_offset, PyArena *arena) +{ + expr_ty p; + if (!func) { + PyErr_SetString(PyExc_ValueError, + "field func is required for Call"); + return NULL; + } + p = (expr_ty)PyArena_Malloc(arena, sizeof(*p)); + if (!p) + return NULL; + p->kind = Call_kind; + p->v.Call.func = func; + p->v.Call.args = args; + p->v.Call.keywords = keywords; + p->v.Call.starargs = starargs; + p->v.Call.kwargs = kwargs; + p->lineno = lineno; + p->col_offset = col_offset; + return p; +} + +expr_ty +Repr(expr_ty value, int lineno, int col_offset, PyArena *arena) +{ + expr_ty p; + if (!value) { + PyErr_SetString(PyExc_ValueError, + "field value is required for Repr"); + return NULL; + } + p = (expr_ty)PyArena_Malloc(arena, sizeof(*p)); + if (!p) + return NULL; + p->kind = Repr_kind; + p->v.Repr.value = value; + p->lineno = lineno; + p->col_offset = col_offset; + return p; +} + +expr_ty +Num(object n, int lineno, int col_offset, PyArena *arena) +{ + expr_ty p; + if (!n) { + PyErr_SetString(PyExc_ValueError, + "field n is required for Num"); + return NULL; + } + p = (expr_ty)PyArena_Malloc(arena, sizeof(*p)); + if (!p) + return NULL; + p->kind = Num_kind; + p->v.Num.n = n; + p->lineno = lineno; + p->col_offset = col_offset; + return p; +} + +expr_ty +Str(string s, int lineno, int col_offset, PyArena *arena) +{ + expr_ty p; + if (!s) { + PyErr_SetString(PyExc_ValueError, + "field s is required for Str"); + return NULL; + } + p = (expr_ty)PyArena_Malloc(arena, sizeof(*p)); + if (!p) + return NULL; + p->kind = Str_kind; + p->v.Str.s = s; + p->lineno = lineno; + p->col_offset = col_offset; + return p; +} + +expr_ty +Attribute(expr_ty value, identifier attr, expr_context_ty ctx, int lineno, int + col_offset, PyArena *arena) +{ + expr_ty p; + if (!value) { + PyErr_SetString(PyExc_ValueError, + "field value is required for Attribute"); + return NULL; + } + if (!attr) { + PyErr_SetString(PyExc_ValueError, + "field attr is required for Attribute"); + return NULL; + } + if (!ctx) { + PyErr_SetString(PyExc_ValueError, + "field ctx is required for Attribute"); + return NULL; + } + p = (expr_ty)PyArena_Malloc(arena, sizeof(*p)); + if (!p) + return NULL; + p->kind = Attribute_kind; + p->v.Attribute.value = value; + p->v.Attribute.attr = attr; + p->v.Attribute.ctx = ctx; + p->lineno = lineno; + p->col_offset = col_offset; + return p; +} + +expr_ty +Subscript(expr_ty value, slice_ty slice, expr_context_ty ctx, int lineno, int + col_offset, PyArena *arena) +{ + expr_ty p; + if (!value) { + PyErr_SetString(PyExc_ValueError, + "field value is required for Subscript"); + return NULL; + } + if (!slice) { + PyErr_SetString(PyExc_ValueError, + "field slice is required for Subscript"); + return NULL; + } + if (!ctx) { + PyErr_SetString(PyExc_ValueError, + "field ctx is required for Subscript"); + return NULL; + } + p = (expr_ty)PyArena_Malloc(arena, sizeof(*p)); + if (!p) + return NULL; + p->kind = Subscript_kind; + p->v.Subscript.value = value; + p->v.Subscript.slice = slice; + p->v.Subscript.ctx = ctx; + p->lineno = lineno; + p->col_offset = col_offset; + return p; +} + +expr_ty +Name(identifier id, expr_context_ty ctx, int lineno, int col_offset, PyArena + *arena) +{ + expr_ty p; + if (!id) { + PyErr_SetString(PyExc_ValueError, + "field id is required for Name"); + return NULL; + } + if (!ctx) { + PyErr_SetString(PyExc_ValueError, + "field ctx is required for Name"); + return NULL; + } + p = (expr_ty)PyArena_Malloc(arena, sizeof(*p)); + if (!p) + return NULL; + p->kind = Name_kind; + p->v.Name.id = id; + p->v.Name.ctx = ctx; + p->lineno = lineno; + p->col_offset = col_offset; + return p; +} + +expr_ty +List(asdl_seq * elts, expr_context_ty ctx, int lineno, int col_offset, PyArena + *arena) +{ + expr_ty p; + if (!ctx) { + PyErr_SetString(PyExc_ValueError, + "field ctx is required for List"); + return NULL; + } + p = (expr_ty)PyArena_Malloc(arena, sizeof(*p)); + if (!p) + return NULL; + p->kind = List_kind; + p->v.List.elts = elts; + p->v.List.ctx = ctx; + p->lineno = lineno; + p->col_offset = col_offset; + return p; +} + +expr_ty +Tuple(asdl_seq * elts, expr_context_ty ctx, int lineno, int col_offset, PyArena + *arena) +{ + expr_ty p; + if (!ctx) { + PyErr_SetString(PyExc_ValueError, + "field ctx is required for Tuple"); + return NULL; + } + p = (expr_ty)PyArena_Malloc(arena, sizeof(*p)); + if (!p) + return NULL; + p->kind = Tuple_kind; + p->v.Tuple.elts = elts; + p->v.Tuple.ctx = ctx; + p->lineno = lineno; + p->col_offset = col_offset; + return p; +} + +slice_ty +Ellipsis(PyArena *arena) +{ + slice_ty p; + p = (slice_ty)PyArena_Malloc(arena, sizeof(*p)); + if (!p) + return NULL; + p->kind = Ellipsis_kind; + return p; +} + +slice_ty +Slice(expr_ty lower, expr_ty upper, expr_ty step, PyArena *arena) +{ + slice_ty p; + p = (slice_ty)PyArena_Malloc(arena, sizeof(*p)); + if (!p) + return NULL; + p->kind = Slice_kind; + p->v.Slice.lower = lower; + p->v.Slice.upper = upper; + p->v.Slice.step = step; + return p; +} + +slice_ty +ExtSlice(asdl_seq * dims, PyArena *arena) +{ + slice_ty p; + p = (slice_ty)PyArena_Malloc(arena, sizeof(*p)); + if (!p) + return NULL; + p->kind = ExtSlice_kind; + p->v.ExtSlice.dims = dims; + return p; +} + +slice_ty +Index(expr_ty value, PyArena *arena) +{ + slice_ty p; + if (!value) { + PyErr_SetString(PyExc_ValueError, + "field value is required for Index"); + return NULL; + } + p = (slice_ty)PyArena_Malloc(arena, sizeof(*p)); + if (!p) + return NULL; + p->kind = Index_kind; + p->v.Index.value = value; + return p; +} + +comprehension_ty +comprehension(expr_ty target, expr_ty iter, asdl_seq * ifs, PyArena *arena) +{ + comprehension_ty p; + if (!target) { + PyErr_SetString(PyExc_ValueError, + "field target is required for comprehension"); + return NULL; + } + if (!iter) { + PyErr_SetString(PyExc_ValueError, + "field iter is required for comprehension"); + return NULL; + } + p = (comprehension_ty)PyArena_Malloc(arena, sizeof(*p)); + if (!p) + return NULL; + p->target = target; + p->iter = iter; + p->ifs = ifs; + return p; +} + +excepthandler_ty +ExceptHandler(expr_ty type, expr_ty name, asdl_seq * body, int lineno, int + col_offset, PyArena *arena) +{ + excepthandler_ty p; + p = (excepthandler_ty)PyArena_Malloc(arena, sizeof(*p)); + if (!p) + return NULL; + p->kind = ExceptHandler_kind; + p->v.ExceptHandler.type = type; + p->v.ExceptHandler.name = name; + p->v.ExceptHandler.body = body; + p->lineno = lineno; + p->col_offset = col_offset; + return p; +} + +arguments_ty +arguments(asdl_seq * args, identifier vararg, identifier kwarg, asdl_seq * + defaults, PyArena *arena) +{ + arguments_ty p; + p = (arguments_ty)PyArena_Malloc(arena, sizeof(*p)); + if (!p) + return NULL; + p->args = args; + p->vararg = vararg; + p->kwarg = kwarg; + p->defaults = defaults; + return p; +} + +keyword_ty +keyword(identifier arg, expr_ty value, PyArena *arena) +{ + keyword_ty p; + if (!arg) { + PyErr_SetString(PyExc_ValueError, + "field arg is required for keyword"); + return NULL; + } + if (!value) { + PyErr_SetString(PyExc_ValueError, + "field value is required for keyword"); + return NULL; + } + p = (keyword_ty)PyArena_Malloc(arena, sizeof(*p)); + if (!p) + return NULL; + p->arg = arg; + p->value = value; + return p; +} + +alias_ty +alias(identifier name, identifier asname, PyArena *arena) +{ + alias_ty p; + if (!name) { + PyErr_SetString(PyExc_ValueError, + "field name is required for alias"); + return NULL; + } + p = (alias_ty)PyArena_Malloc(arena, sizeof(*p)); + if (!p) + return NULL; + p->name = name; + p->asname = asname; + return p; +} + + +PyObject* +ast2obj_mod(void* _o) +{ + mod_ty o = (mod_ty)_o; + PyObject *result = NULL, *value = NULL; + if (!o) { + Py_INCREF(Py_None); + return Py_None; + } + + switch (o->kind) { + case Module_kind: + result = PyType_GenericNew(Module_type, NULL, NULL); + if (!result) goto failed; + value = ast2obj_list(o->v.Module.body, ast2obj_stmt); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "body", value) == -1) + goto failed; + Py_DECREF(value); + break; + case Interactive_kind: + result = PyType_GenericNew(Interactive_type, NULL, NULL); + if (!result) goto failed; + value = ast2obj_list(o->v.Interactive.body, ast2obj_stmt); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "body", value) == -1) + goto failed; + Py_DECREF(value); + break; + case Expression_kind: + result = PyType_GenericNew(Expression_type, NULL, NULL); + if (!result) goto failed; + value = ast2obj_expr(o->v.Expression.body); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "body", value) == -1) + goto failed; + Py_DECREF(value); + break; + case Suite_kind: + result = PyType_GenericNew(Suite_type, NULL, NULL); + if (!result) goto failed; + value = ast2obj_list(o->v.Suite.body, ast2obj_stmt); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "body", value) == -1) + goto failed; + Py_DECREF(value); + break; + } + return result; +failed: + Py_XDECREF(value); + Py_XDECREF(result); + return NULL; +} + +PyObject* +ast2obj_stmt(void* _o) +{ + stmt_ty o = (stmt_ty)_o; + PyObject *result = NULL, *value = NULL; + if (!o) { + Py_INCREF(Py_None); + return Py_None; + } + + switch (o->kind) { + case FunctionDef_kind: + result = PyType_GenericNew(FunctionDef_type, NULL, NULL); + if (!result) goto failed; + value = ast2obj_identifier(o->v.FunctionDef.name); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "name", value) == -1) + goto failed; + Py_DECREF(value); + value = ast2obj_arguments(o->v.FunctionDef.args); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "args", value) == -1) + goto failed; + Py_DECREF(value); + value = ast2obj_list(o->v.FunctionDef.body, ast2obj_stmt); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "body", value) == -1) + goto failed; + Py_DECREF(value); + value = ast2obj_list(o->v.FunctionDef.decorator_list, + ast2obj_expr); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "decorator_list", value) == + -1) + goto failed; + Py_DECREF(value); + break; + case ClassDef_kind: + result = PyType_GenericNew(ClassDef_type, NULL, NULL); + if (!result) goto failed; + value = ast2obj_identifier(o->v.ClassDef.name); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "name", value) == -1) + goto failed; + Py_DECREF(value); + value = ast2obj_list(o->v.ClassDef.bases, ast2obj_expr); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "bases", value) == -1) + goto failed; + Py_DECREF(value); + value = ast2obj_list(o->v.ClassDef.body, ast2obj_stmt); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "body", value) == -1) + goto failed; + Py_DECREF(value); + value = ast2obj_list(o->v.ClassDef.decorator_list, + ast2obj_expr); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "decorator_list", value) == + -1) + goto failed; + Py_DECREF(value); + break; + case Return_kind: + result = PyType_GenericNew(Return_type, NULL, NULL); + if (!result) goto failed; + value = ast2obj_expr(o->v.Return.value); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "value", value) == -1) + goto failed; + Py_DECREF(value); + break; + case Delete_kind: + result = PyType_GenericNew(Delete_type, NULL, NULL); + if (!result) goto failed; + value = ast2obj_list(o->v.Delete.targets, ast2obj_expr); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "targets", value) == -1) + goto failed; + Py_DECREF(value); + break; + case Assign_kind: + result = PyType_GenericNew(Assign_type, NULL, NULL); + if (!result) goto failed; + value = ast2obj_list(o->v.Assign.targets, ast2obj_expr); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "targets", value) == -1) + goto failed; + Py_DECREF(value); + value = ast2obj_expr(o->v.Assign.value); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "value", value) == -1) + goto failed; + Py_DECREF(value); + break; + case AugAssign_kind: + result = PyType_GenericNew(AugAssign_type, NULL, NULL); + if (!result) goto failed; + value = ast2obj_expr(o->v.AugAssign.target); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "target", value) == -1) + goto failed; + Py_DECREF(value); + value = ast2obj_operator(o->v.AugAssign.op); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "op", value) == -1) + goto failed; + Py_DECREF(value); + value = ast2obj_expr(o->v.AugAssign.value); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "value", value) == -1) + goto failed; + Py_DECREF(value); + break; + case Print_kind: + result = PyType_GenericNew(Print_type, NULL, NULL); + if (!result) goto failed; + value = ast2obj_expr(o->v.Print.dest); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "dest", value) == -1) + goto failed; + Py_DECREF(value); + value = ast2obj_list(o->v.Print.values, ast2obj_expr); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "values", value) == -1) + goto failed; + Py_DECREF(value); + value = ast2obj_bool(o->v.Print.nl); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "nl", value) == -1) + goto failed; + Py_DECREF(value); + break; + case For_kind: + result = PyType_GenericNew(For_type, NULL, NULL); + if (!result) goto failed; + value = ast2obj_expr(o->v.For.target); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "target", value) == -1) + goto failed; + Py_DECREF(value); + value = ast2obj_expr(o->v.For.iter); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "iter", value) == -1) + goto failed; + Py_DECREF(value); + value = ast2obj_list(o->v.For.body, ast2obj_stmt); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "body", value) == -1) + goto failed; + Py_DECREF(value); + value = ast2obj_list(o->v.For.orelse, ast2obj_stmt); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "orelse", value) == -1) + goto failed; + Py_DECREF(value); + break; + case While_kind: + result = PyType_GenericNew(While_type, NULL, NULL); + if (!result) goto failed; + value = ast2obj_expr(o->v.While.test); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "test", value) == -1) + goto failed; + Py_DECREF(value); + value = ast2obj_list(o->v.While.body, ast2obj_stmt); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "body", value) == -1) + goto failed; + Py_DECREF(value); + value = ast2obj_list(o->v.While.orelse, ast2obj_stmt); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "orelse", value) == -1) + goto failed; + Py_DECREF(value); + break; + case If_kind: + result = PyType_GenericNew(If_type, NULL, NULL); + if (!result) goto failed; + value = ast2obj_expr(o->v.If.test); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "test", value) == -1) + goto failed; + Py_DECREF(value); + value = ast2obj_list(o->v.If.body, ast2obj_stmt); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "body", value) == -1) + goto failed; + Py_DECREF(value); + value = ast2obj_list(o->v.If.orelse, ast2obj_stmt); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "orelse", value) == -1) + goto failed; + Py_DECREF(value); + break; + case With_kind: + result = PyType_GenericNew(With_type, NULL, NULL); + if (!result) goto failed; + value = ast2obj_expr(o->v.With.context_expr); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "context_expr", value) == -1) + goto failed; + Py_DECREF(value); + value = ast2obj_expr(o->v.With.optional_vars); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "optional_vars", value) == + -1) + goto failed; + Py_DECREF(value); + value = ast2obj_list(o->v.With.body, ast2obj_stmt); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "body", value) == -1) + goto failed; + Py_DECREF(value); + break; + case Raise_kind: + result = PyType_GenericNew(Raise_type, NULL, NULL); + if (!result) goto failed; + value = ast2obj_expr(o->v.Raise.type); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "type", value) == -1) + goto failed; + Py_DECREF(value); + value = ast2obj_expr(o->v.Raise.inst); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "inst", value) == -1) + goto failed; + Py_DECREF(value); + value = ast2obj_expr(o->v.Raise.tback); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "tback", value) == -1) + goto failed; + Py_DECREF(value); + break; + case TryExcept_kind: + result = PyType_GenericNew(TryExcept_type, NULL, NULL); + if (!result) goto failed; + value = ast2obj_list(o->v.TryExcept.body, ast2obj_stmt); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "body", value) == -1) + goto failed; + Py_DECREF(value); + value = ast2obj_list(o->v.TryExcept.handlers, + ast2obj_excepthandler); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "handlers", value) == -1) + goto failed; + Py_DECREF(value); + value = ast2obj_list(o->v.TryExcept.orelse, ast2obj_stmt); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "orelse", value) == -1) + goto failed; + Py_DECREF(value); + break; + case TryFinally_kind: + result = PyType_GenericNew(TryFinally_type, NULL, NULL); + if (!result) goto failed; + value = ast2obj_list(o->v.TryFinally.body, ast2obj_stmt); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "body", value) == -1) + goto failed; + Py_DECREF(value); + value = ast2obj_list(o->v.TryFinally.finalbody, ast2obj_stmt); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "finalbody", value) == -1) + goto failed; + Py_DECREF(value); + break; + case Assert_kind: + result = PyType_GenericNew(Assert_type, NULL, NULL); + if (!result) goto failed; + value = ast2obj_expr(o->v.Assert.test); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "test", value) == -1) + goto failed; + Py_DECREF(value); + value = ast2obj_expr(o->v.Assert.msg); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "msg", value) == -1) + goto failed; + Py_DECREF(value); + break; + case Import_kind: + result = PyType_GenericNew(Import_type, NULL, NULL); + if (!result) goto failed; + value = ast2obj_list(o->v.Import.names, ast2obj_alias); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "names", value) == -1) + goto failed; + Py_DECREF(value); + break; + case ImportFrom_kind: + result = PyType_GenericNew(ImportFrom_type, NULL, NULL); + if (!result) goto failed; + value = ast2obj_identifier(o->v.ImportFrom.module); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "module", value) == -1) + goto failed; + Py_DECREF(value); + value = ast2obj_list(o->v.ImportFrom.names, ast2obj_alias); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "names", value) == -1) + goto failed; + Py_DECREF(value); + value = ast2obj_int(o->v.ImportFrom.level); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "level", value) == -1) + goto failed; + Py_DECREF(value); + break; + case Exec_kind: + result = PyType_GenericNew(Exec_type, NULL, NULL); + if (!result) goto failed; + value = ast2obj_expr(o->v.Exec.body); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "body", value) == -1) + goto failed; + Py_DECREF(value); + value = ast2obj_expr(o->v.Exec.globals); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "globals", value) == -1) + goto failed; + Py_DECREF(value); + value = ast2obj_expr(o->v.Exec.locals); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "locals", value) == -1) + goto failed; + Py_DECREF(value); + break; + case Global_kind: + result = PyType_GenericNew(Global_type, NULL, NULL); + if (!result) goto failed; + value = ast2obj_list(o->v.Global.names, ast2obj_identifier); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "names", value) == -1) + goto failed; + Py_DECREF(value); + break; + case Expr_kind: + result = PyType_GenericNew(Expr_type, NULL, NULL); + if (!result) goto failed; + value = ast2obj_expr(o->v.Expr.value); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "value", value) == -1) + goto failed; + Py_DECREF(value); + break; + case Pass_kind: + result = PyType_GenericNew(Pass_type, NULL, NULL); + if (!result) goto failed; + break; + case Break_kind: + result = PyType_GenericNew(Break_type, NULL, NULL); + if (!result) goto failed; + break; + case Continue_kind: + result = PyType_GenericNew(Continue_type, NULL, NULL); + if (!result) goto failed; + break; + } + value = ast2obj_int(o->lineno); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "lineno", value) < 0) + goto failed; + Py_DECREF(value); + value = ast2obj_int(o->col_offset); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "col_offset", value) < 0) + goto failed; + Py_DECREF(value); + return result; +failed: + Py_XDECREF(value); + Py_XDECREF(result); + return NULL; +} + +PyObject* +ast2obj_expr(void* _o) +{ + expr_ty o = (expr_ty)_o; + PyObject *result = NULL, *value = NULL; + if (!o) { + Py_INCREF(Py_None); + return Py_None; + } + + switch (o->kind) { + case BoolOp_kind: + result = PyType_GenericNew(BoolOp_type, NULL, NULL); + if (!result) goto failed; + value = ast2obj_boolop(o->v.BoolOp.op); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "op", value) == -1) + goto failed; + Py_DECREF(value); + value = ast2obj_list(o->v.BoolOp.values, ast2obj_expr); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "values", value) == -1) + goto failed; + Py_DECREF(value); + break; + case BinOp_kind: + result = PyType_GenericNew(BinOp_type, NULL, NULL); + if (!result) goto failed; + value = ast2obj_expr(o->v.BinOp.left); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "left", value) == -1) + goto failed; + Py_DECREF(value); + value = ast2obj_operator(o->v.BinOp.op); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "op", value) == -1) + goto failed; + Py_DECREF(value); + value = ast2obj_expr(o->v.BinOp.right); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "right", value) == -1) + goto failed; + Py_DECREF(value); + break; + case UnaryOp_kind: + result = PyType_GenericNew(UnaryOp_type, NULL, NULL); + if (!result) goto failed; + value = ast2obj_unaryop(o->v.UnaryOp.op); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "op", value) == -1) + goto failed; + Py_DECREF(value); + value = ast2obj_expr(o->v.UnaryOp.operand); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "operand", value) == -1) + goto failed; + Py_DECREF(value); + break; + case Lambda_kind: + result = PyType_GenericNew(Lambda_type, NULL, NULL); + if (!result) goto failed; + value = ast2obj_arguments(o->v.Lambda.args); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "args", value) == -1) + goto failed; + Py_DECREF(value); + value = ast2obj_expr(o->v.Lambda.body); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "body", value) == -1) + goto failed; + Py_DECREF(value); + break; + case IfExp_kind: + result = PyType_GenericNew(IfExp_type, NULL, NULL); + if (!result) goto failed; + value = ast2obj_expr(o->v.IfExp.test); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "test", value) == -1) + goto failed; + Py_DECREF(value); + value = ast2obj_expr(o->v.IfExp.body); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "body", value) == -1) + goto failed; + Py_DECREF(value); + value = ast2obj_expr(o->v.IfExp.orelse); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "orelse", value) == -1) + goto failed; + Py_DECREF(value); + break; + case Dict_kind: + result = PyType_GenericNew(Dict_type, NULL, NULL); + if (!result) goto failed; + value = ast2obj_list(o->v.Dict.keys, ast2obj_expr); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "keys", value) == -1) + goto failed; + Py_DECREF(value); + value = ast2obj_list(o->v.Dict.values, ast2obj_expr); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "values", value) == -1) + goto failed; + Py_DECREF(value); + break; + case ListComp_kind: + result = PyType_GenericNew(ListComp_type, NULL, NULL); + if (!result) goto failed; + value = ast2obj_expr(o->v.ListComp.elt); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "elt", value) == -1) + goto failed; + Py_DECREF(value); + value = ast2obj_list(o->v.ListComp.generators, + ast2obj_comprehension); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "generators", value) == -1) + goto failed; + Py_DECREF(value); + break; + case GeneratorExp_kind: + result = PyType_GenericNew(GeneratorExp_type, NULL, NULL); + if (!result) goto failed; + value = ast2obj_expr(o->v.GeneratorExp.elt); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "elt", value) == -1) + goto failed; + Py_DECREF(value); + value = ast2obj_list(o->v.GeneratorExp.generators, + ast2obj_comprehension); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "generators", value) == -1) + goto failed; + Py_DECREF(value); + break; + case Yield_kind: + result = PyType_GenericNew(Yield_type, NULL, NULL); + if (!result) goto failed; + value = ast2obj_expr(o->v.Yield.value); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "value", value) == -1) + goto failed; + Py_DECREF(value); + break; + case Compare_kind: + result = PyType_GenericNew(Compare_type, NULL, NULL); + if (!result) goto failed; + value = ast2obj_expr(o->v.Compare.left); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "left", value) == -1) + goto failed; + Py_DECREF(value); + { + int i, n = asdl_seq_LEN(o->v.Compare.ops); + value = PyList_New(n); + if (!value) goto failed; + for(i = 0; i < n; i++) + PyList_SET_ITEM(value, i, ast2obj_cmpop((cmpop_ty)asdl_seq_GET(o->v.Compare.ops, i))); + } + if (!value) goto failed; + if (PyObject_SetAttrString(result, "ops", value) == -1) + goto failed; + Py_DECREF(value); + value = ast2obj_list(o->v.Compare.comparators, ast2obj_expr); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "comparators", value) == -1) + goto failed; + Py_DECREF(value); + break; + case Call_kind: + result = PyType_GenericNew(Call_type, NULL, NULL); + if (!result) goto failed; + value = ast2obj_expr(o->v.Call.func); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "func", value) == -1) + goto failed; + Py_DECREF(value); + value = ast2obj_list(o->v.Call.args, ast2obj_expr); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "args", value) == -1) + goto failed; + Py_DECREF(value); + value = ast2obj_list(o->v.Call.keywords, ast2obj_keyword); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "keywords", value) == -1) + goto failed; + Py_DECREF(value); + value = ast2obj_expr(o->v.Call.starargs); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "starargs", value) == -1) + goto failed; + Py_DECREF(value); + value = ast2obj_expr(o->v.Call.kwargs); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "kwargs", value) == -1) + goto failed; + Py_DECREF(value); + break; + case Repr_kind: + result = PyType_GenericNew(Repr_type, NULL, NULL); + if (!result) goto failed; + value = ast2obj_expr(o->v.Repr.value); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "value", value) == -1) + goto failed; + Py_DECREF(value); + break; + case Num_kind: + result = PyType_GenericNew(Num_type, NULL, NULL); + if (!result) goto failed; + value = ast2obj_object(o->v.Num.n); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "n", value) == -1) + goto failed; + Py_DECREF(value); + break; + case Str_kind: + result = PyType_GenericNew(Str_type, NULL, NULL); + if (!result) goto failed; + value = ast2obj_string(o->v.Str.s); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "s", value) == -1) + goto failed; + Py_DECREF(value); + break; + case Attribute_kind: + result = PyType_GenericNew(Attribute_type, NULL, NULL); + if (!result) goto failed; + value = ast2obj_expr(o->v.Attribute.value); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "value", value) == -1) + goto failed; + Py_DECREF(value); + value = ast2obj_identifier(o->v.Attribute.attr); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "attr", value) == -1) + goto failed; + Py_DECREF(value); + value = ast2obj_expr_context(o->v.Attribute.ctx); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "ctx", value) == -1) + goto failed; + Py_DECREF(value); + break; + case Subscript_kind: + result = PyType_GenericNew(Subscript_type, NULL, NULL); + if (!result) goto failed; + value = ast2obj_expr(o->v.Subscript.value); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "value", value) == -1) + goto failed; + Py_DECREF(value); + value = ast2obj_slice(o->v.Subscript.slice); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "slice", value) == -1) + goto failed; + Py_DECREF(value); + value = ast2obj_expr_context(o->v.Subscript.ctx); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "ctx", value) == -1) + goto failed; + Py_DECREF(value); + break; + case Name_kind: + result = PyType_GenericNew(Name_type, NULL, NULL); + if (!result) goto failed; + value = ast2obj_identifier(o->v.Name.id); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "id", value) == -1) + goto failed; + Py_DECREF(value); + value = ast2obj_expr_context(o->v.Name.ctx); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "ctx", value) == -1) + goto failed; + Py_DECREF(value); + break; + case List_kind: + result = PyType_GenericNew(List_type, NULL, NULL); + if (!result) goto failed; + value = ast2obj_list(o->v.List.elts, ast2obj_expr); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "elts", value) == -1) + goto failed; + Py_DECREF(value); + value = ast2obj_expr_context(o->v.List.ctx); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "ctx", value) == -1) + goto failed; + Py_DECREF(value); + break; + case Tuple_kind: + result = PyType_GenericNew(Tuple_type, NULL, NULL); + if (!result) goto failed; + value = ast2obj_list(o->v.Tuple.elts, ast2obj_expr); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "elts", value) == -1) + goto failed; + Py_DECREF(value); + value = ast2obj_expr_context(o->v.Tuple.ctx); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "ctx", value) == -1) + goto failed; + Py_DECREF(value); + break; + } + value = ast2obj_int(o->lineno); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "lineno", value) < 0) + goto failed; + Py_DECREF(value); + value = ast2obj_int(o->col_offset); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "col_offset", value) < 0) + goto failed; + Py_DECREF(value); + return result; +failed: + Py_XDECREF(value); + Py_XDECREF(result); + return NULL; +} + +PyObject* ast2obj_expr_context(expr_context_ty o) +{ + switch(o) { + case Load: + Py_INCREF(Load_singleton); + return Load_singleton; + case Store: + Py_INCREF(Store_singleton); + return Store_singleton; + case Del: + Py_INCREF(Del_singleton); + return Del_singleton; + case AugLoad: + Py_INCREF(AugLoad_singleton); + return AugLoad_singleton; + case AugStore: + Py_INCREF(AugStore_singleton); + return AugStore_singleton; + case Param: + Py_INCREF(Param_singleton); + return Param_singleton; + default: + /* should never happen, but just in case ... */ + PyErr_Format(PyExc_SystemError, "unknown expr_context found"); + return NULL; + } +} +PyObject* +ast2obj_slice(void* _o) +{ + slice_ty o = (slice_ty)_o; + PyObject *result = NULL, *value = NULL; + if (!o) { + Py_INCREF(Py_None); + return Py_None; + } + + switch (o->kind) { + case Ellipsis_kind: + result = PyType_GenericNew(Ellipsis_type, NULL, NULL); + if (!result) goto failed; + break; + case Slice_kind: + result = PyType_GenericNew(Slice_type, NULL, NULL); + if (!result) goto failed; + value = ast2obj_expr(o->v.Slice.lower); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "lower", value) == -1) + goto failed; + Py_DECREF(value); + value = ast2obj_expr(o->v.Slice.upper); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "upper", value) == -1) + goto failed; + Py_DECREF(value); + value = ast2obj_expr(o->v.Slice.step); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "step", value) == -1) + goto failed; + Py_DECREF(value); + break; + case ExtSlice_kind: + result = PyType_GenericNew(ExtSlice_type, NULL, NULL); + if (!result) goto failed; + value = ast2obj_list(o->v.ExtSlice.dims, ast2obj_slice); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "dims", value) == -1) + goto failed; + Py_DECREF(value); + break; + case Index_kind: + result = PyType_GenericNew(Index_type, NULL, NULL); + if (!result) goto failed; + value = ast2obj_expr(o->v.Index.value); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "value", value) == -1) + goto failed; + Py_DECREF(value); + break; + } + return result; +failed: + Py_XDECREF(value); + Py_XDECREF(result); + return NULL; +} + +PyObject* ast2obj_boolop(boolop_ty o) +{ + switch(o) { + case And: + Py_INCREF(And_singleton); + return And_singleton; + case Or: + Py_INCREF(Or_singleton); + return Or_singleton; + default: + /* should never happen, but just in case ... */ + PyErr_Format(PyExc_SystemError, "unknown boolop found"); + return NULL; + } +} +PyObject* ast2obj_operator(operator_ty o) +{ + switch(o) { + case Add: + Py_INCREF(Add_singleton); + return Add_singleton; + case Sub: + Py_INCREF(Sub_singleton); + return Sub_singleton; + case Mult: + Py_INCREF(Mult_singleton); + return Mult_singleton; + case Div: + Py_INCREF(Div_singleton); + return Div_singleton; + case Mod: + Py_INCREF(Mod_singleton); + return Mod_singleton; + case Pow: + Py_INCREF(Pow_singleton); + return Pow_singleton; + case LShift: + Py_INCREF(LShift_singleton); + return LShift_singleton; + case RShift: + Py_INCREF(RShift_singleton); + return RShift_singleton; + case BitOr: + Py_INCREF(BitOr_singleton); + return BitOr_singleton; + case BitXor: + Py_INCREF(BitXor_singleton); + return BitXor_singleton; + case BitAnd: + Py_INCREF(BitAnd_singleton); + return BitAnd_singleton; + case FloorDiv: + Py_INCREF(FloorDiv_singleton); + return FloorDiv_singleton; + default: + /* should never happen, but just in case ... */ + PyErr_Format(PyExc_SystemError, "unknown operator found"); + return NULL; + } +} +PyObject* ast2obj_unaryop(unaryop_ty o) +{ + switch(o) { + case Invert: + Py_INCREF(Invert_singleton); + return Invert_singleton; + case Not: + Py_INCREF(Not_singleton); + return Not_singleton; + case UAdd: + Py_INCREF(UAdd_singleton); + return UAdd_singleton; + case USub: + Py_INCREF(USub_singleton); + return USub_singleton; + default: + /* should never happen, but just in case ... */ + PyErr_Format(PyExc_SystemError, "unknown unaryop found"); + return NULL; + } +} +PyObject* ast2obj_cmpop(cmpop_ty o) +{ + switch(o) { + case Eq: + Py_INCREF(Eq_singleton); + return Eq_singleton; + case NotEq: + Py_INCREF(NotEq_singleton); + return NotEq_singleton; + case Lt: + Py_INCREF(Lt_singleton); + return Lt_singleton; + case LtE: + Py_INCREF(LtE_singleton); + return LtE_singleton; + case Gt: + Py_INCREF(Gt_singleton); + return Gt_singleton; + case GtE: + Py_INCREF(GtE_singleton); + return GtE_singleton; + case Is: + Py_INCREF(Is_singleton); + return Is_singleton; + case IsNot: + Py_INCREF(IsNot_singleton); + return IsNot_singleton; + case In: + Py_INCREF(In_singleton); + return In_singleton; + case NotIn: + Py_INCREF(NotIn_singleton); + return NotIn_singleton; + default: + /* should never happen, but just in case ... */ + PyErr_Format(PyExc_SystemError, "unknown cmpop found"); + return NULL; + } +} +PyObject* +ast2obj_comprehension(void* _o) +{ + comprehension_ty o = (comprehension_ty)_o; + PyObject *result = NULL, *value = NULL; + if (!o) { + Py_INCREF(Py_None); + return Py_None; + } + + result = PyType_GenericNew(comprehension_type, NULL, NULL); + if (!result) return NULL; + value = ast2obj_expr(o->target); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "target", value) == -1) + goto failed; + Py_DECREF(value); + value = ast2obj_expr(o->iter); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "iter", value) == -1) + goto failed; + Py_DECREF(value); + value = ast2obj_list(o->ifs, ast2obj_expr); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "ifs", value) == -1) + goto failed; + Py_DECREF(value); + return result; +failed: + Py_XDECREF(value); + Py_XDECREF(result); + return NULL; +} + +PyObject* +ast2obj_excepthandler(void* _o) +{ + excepthandler_ty o = (excepthandler_ty)_o; + PyObject *result = NULL, *value = NULL; + if (!o) { + Py_INCREF(Py_None); + return Py_None; + } + + switch (o->kind) { + case ExceptHandler_kind: + result = PyType_GenericNew(ExceptHandler_type, NULL, NULL); + if (!result) goto failed; + value = ast2obj_expr(o->v.ExceptHandler.type); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "type", value) == -1) + goto failed; + Py_DECREF(value); + value = ast2obj_expr(o->v.ExceptHandler.name); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "name", value) == -1) + goto failed; + Py_DECREF(value); + value = ast2obj_list(o->v.ExceptHandler.body, ast2obj_stmt); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "body", value) == -1) + goto failed; + Py_DECREF(value); + break; + } + value = ast2obj_int(o->lineno); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "lineno", value) < 0) + goto failed; + Py_DECREF(value); + value = ast2obj_int(o->col_offset); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "col_offset", value) < 0) + goto failed; + Py_DECREF(value); + return result; +failed: + Py_XDECREF(value); + Py_XDECREF(result); + return NULL; +} + +PyObject* +ast2obj_arguments(void* _o) +{ + arguments_ty o = (arguments_ty)_o; + PyObject *result = NULL, *value = NULL; + if (!o) { + Py_INCREF(Py_None); + return Py_None; + } + + result = PyType_GenericNew(arguments_type, NULL, NULL); + if (!result) return NULL; + value = ast2obj_list(o->args, ast2obj_expr); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "args", value) == -1) + goto failed; + Py_DECREF(value); + value = ast2obj_identifier(o->vararg); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "vararg", value) == -1) + goto failed; + Py_DECREF(value); + value = ast2obj_identifier(o->kwarg); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "kwarg", value) == -1) + goto failed; + Py_DECREF(value); + value = ast2obj_list(o->defaults, ast2obj_expr); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "defaults", value) == -1) + goto failed; + Py_DECREF(value); + return result; +failed: + Py_XDECREF(value); + Py_XDECREF(result); + return NULL; +} + +PyObject* +ast2obj_keyword(void* _o) +{ + keyword_ty o = (keyword_ty)_o; + PyObject *result = NULL, *value = NULL; + if (!o) { + Py_INCREF(Py_None); + return Py_None; + } + + result = PyType_GenericNew(keyword_type, NULL, NULL); + if (!result) return NULL; + value = ast2obj_identifier(o->arg); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "arg", value) == -1) + goto failed; + Py_DECREF(value); + value = ast2obj_expr(o->value); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "value", value) == -1) + goto failed; + Py_DECREF(value); + return result; +failed: + Py_XDECREF(value); + Py_XDECREF(result); + return NULL; +} + +PyObject* +ast2obj_alias(void* _o) +{ + alias_ty o = (alias_ty)_o; + PyObject *result = NULL, *value = NULL; + if (!o) { + Py_INCREF(Py_None); + return Py_None; + } + + result = PyType_GenericNew(alias_type, NULL, NULL); + if (!result) return NULL; + value = ast2obj_identifier(o->name); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "name", value) == -1) + goto failed; + Py_DECREF(value); + value = ast2obj_identifier(o->asname); + if (!value) goto failed; + if (PyObject_SetAttrString(result, "asname", value) == -1) + goto failed; + Py_DECREF(value); + return result; +failed: + Py_XDECREF(value); + Py_XDECREF(result); + return NULL; +} + + +int +obj2ast_mod(PyObject* obj, mod_ty* out, PyArena* arena) +{ + PyObject* tmp = NULL; + + + if (obj == Py_None) { + *out = NULL; + return 0; + } + if (PyObject_IsInstance(obj, (PyObject*)Module_type)) { + asdl_seq* body; + + if (PyObject_HasAttrString(obj, "body")) { + int res; + Py_ssize_t len; + Py_ssize_t i; + tmp = PyObject_GetAttrString(obj, "body"); + if (tmp == NULL) goto failed; + if (!PyList_Check(tmp)) { + PyErr_Format(PyExc_TypeError, "Module field \"body\" must be a list, not a %.200s", tmp->ob_type->tp_name); + goto failed; + } + len = PyList_GET_SIZE(tmp); + body = asdl_seq_new(len, arena); + if (body == NULL) goto failed; + for (i = 0; i < len; i++) { + stmt_ty value; + res = obj2ast_stmt(PyList_GET_ITEM(tmp, i), &value, arena); + if (res != 0) goto failed; + asdl_seq_SET(body, i, value); + } + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"body\" missing from Module"); + return 1; + } + *out = Module(body, arena); + if (*out == NULL) goto failed; + return 0; + } + if (PyObject_IsInstance(obj, (PyObject*)Interactive_type)) { + asdl_seq* body; + + if (PyObject_HasAttrString(obj, "body")) { + int res; + Py_ssize_t len; + Py_ssize_t i; + tmp = PyObject_GetAttrString(obj, "body"); + if (tmp == NULL) goto failed; + if (!PyList_Check(tmp)) { + PyErr_Format(PyExc_TypeError, "Interactive field \"body\" must be a list, not a %.200s", tmp->ob_type->tp_name); + goto failed; + } + len = PyList_GET_SIZE(tmp); + body = asdl_seq_new(len, arena); + if (body == NULL) goto failed; + for (i = 0; i < len; i++) { + stmt_ty value; + res = obj2ast_stmt(PyList_GET_ITEM(tmp, i), &value, arena); + if (res != 0) goto failed; + asdl_seq_SET(body, i, value); + } + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"body\" missing from Interactive"); + return 1; + } + *out = Interactive(body, arena); + if (*out == NULL) goto failed; + return 0; + } + if (PyObject_IsInstance(obj, (PyObject*)Expression_type)) { + expr_ty body; + + if (PyObject_HasAttrString(obj, "body")) { + int res; + tmp = PyObject_GetAttrString(obj, "body"); + if (tmp == NULL) goto failed; + res = obj2ast_expr(tmp, &body, arena); + if (res != 0) goto failed; + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"body\" missing from Expression"); + return 1; + } + *out = Expression(body, arena); + if (*out == NULL) goto failed; + return 0; + } + if (PyObject_IsInstance(obj, (PyObject*)Suite_type)) { + asdl_seq* body; + + if (PyObject_HasAttrString(obj, "body")) { + int res; + Py_ssize_t len; + Py_ssize_t i; + tmp = PyObject_GetAttrString(obj, "body"); + if (tmp == NULL) goto failed; + if (!PyList_Check(tmp)) { + PyErr_Format(PyExc_TypeError, "Suite field \"body\" must be a list, not a %.200s", tmp->ob_type->tp_name); + goto failed; + } + len = PyList_GET_SIZE(tmp); + body = asdl_seq_new(len, arena); + if (body == NULL) goto failed; + for (i = 0; i < len; i++) { + stmt_ty value; + res = obj2ast_stmt(PyList_GET_ITEM(tmp, i), &value, arena); + if (res != 0) goto failed; + asdl_seq_SET(body, i, value); + } + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"body\" missing from Suite"); + return 1; + } + *out = Suite(body, arena); + if (*out == NULL) goto failed; + return 0; + } + + tmp = PyObject_Repr(obj); + if (tmp == NULL) goto failed; + PyErr_Format(PyExc_TypeError, "expected some sort of mod, but got %.400s", PyString_AS_STRING(tmp)); +failed: + Py_XDECREF(tmp); + return 1; +} + +int +obj2ast_stmt(PyObject* obj, stmt_ty* out, PyArena* arena) +{ + PyObject* tmp = NULL; + + int lineno; + int col_offset; + + if (obj == Py_None) { + *out = NULL; + return 0; + } + if (PyObject_HasAttrString(obj, "lineno")) { + int res; + tmp = PyObject_GetAttrString(obj, "lineno"); + if (tmp == NULL) goto failed; + res = obj2ast_int(tmp, &lineno, arena); + if (res != 0) goto failed; + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"lineno\" missing from stmt"); + return 1; + } + if (PyObject_HasAttrString(obj, "col_offset")) { + int res; + tmp = PyObject_GetAttrString(obj, "col_offset"); + if (tmp == NULL) goto failed; + res = obj2ast_int(tmp, &col_offset, arena); + if (res != 0) goto failed; + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"col_offset\" missing from stmt"); + return 1; + } + if (PyObject_IsInstance(obj, (PyObject*)FunctionDef_type)) { + identifier name; + arguments_ty args; + asdl_seq* body; + asdl_seq* decorator_list; + + if (PyObject_HasAttrString(obj, "name")) { + int res; + tmp = PyObject_GetAttrString(obj, "name"); + if (tmp == NULL) goto failed; + res = obj2ast_identifier(tmp, &name, arena); + if (res != 0) goto failed; + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"name\" missing from FunctionDef"); + return 1; + } + if (PyObject_HasAttrString(obj, "args")) { + int res; + tmp = PyObject_GetAttrString(obj, "args"); + if (tmp == NULL) goto failed; + res = obj2ast_arguments(tmp, &args, arena); + if (res != 0) goto failed; + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"args\" missing from FunctionDef"); + return 1; + } + if (PyObject_HasAttrString(obj, "body")) { + int res; + Py_ssize_t len; + Py_ssize_t i; + tmp = PyObject_GetAttrString(obj, "body"); + if (tmp == NULL) goto failed; + if (!PyList_Check(tmp)) { + PyErr_Format(PyExc_TypeError, "FunctionDef field \"body\" must be a list, not a %.200s", tmp->ob_type->tp_name); + goto failed; + } + len = PyList_GET_SIZE(tmp); + body = asdl_seq_new(len, arena); + if (body == NULL) goto failed; + for (i = 0; i < len; i++) { + stmt_ty value; + res = obj2ast_stmt(PyList_GET_ITEM(tmp, i), &value, arena); + if (res != 0) goto failed; + asdl_seq_SET(body, i, value); + } + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"body\" missing from FunctionDef"); + return 1; + } + if (PyObject_HasAttrString(obj, "decorator_list")) { + int res; + Py_ssize_t len; + Py_ssize_t i; + tmp = PyObject_GetAttrString(obj, "decorator_list"); + if (tmp == NULL) goto failed; + if (!PyList_Check(tmp)) { + PyErr_Format(PyExc_TypeError, "FunctionDef field \"decorator_list\" must be a list, not a %.200s", tmp->ob_type->tp_name); + goto failed; + } + len = PyList_GET_SIZE(tmp); + decorator_list = asdl_seq_new(len, arena); + if (decorator_list == NULL) goto failed; + for (i = 0; i < len; i++) { + expr_ty value; + res = obj2ast_expr(PyList_GET_ITEM(tmp, i), &value, arena); + if (res != 0) goto failed; + asdl_seq_SET(decorator_list, i, value); + } + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"decorator_list\" missing from FunctionDef"); + return 1; + } + *out = FunctionDef(name, args, body, decorator_list, lineno, + col_offset, arena); + if (*out == NULL) goto failed; + return 0; + } + if (PyObject_IsInstance(obj, (PyObject*)ClassDef_type)) { + identifier name; + asdl_seq* bases; + asdl_seq* body; + asdl_seq* decorator_list; + + if (PyObject_HasAttrString(obj, "name")) { + int res; + tmp = PyObject_GetAttrString(obj, "name"); + if (tmp == NULL) goto failed; + res = obj2ast_identifier(tmp, &name, arena); + if (res != 0) goto failed; + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"name\" missing from ClassDef"); + return 1; + } + if (PyObject_HasAttrString(obj, "bases")) { + int res; + Py_ssize_t len; + Py_ssize_t i; + tmp = PyObject_GetAttrString(obj, "bases"); + if (tmp == NULL) goto failed; + if (!PyList_Check(tmp)) { + PyErr_Format(PyExc_TypeError, "ClassDef field \"bases\" must be a list, not a %.200s", tmp->ob_type->tp_name); + goto failed; + } + len = PyList_GET_SIZE(tmp); + bases = asdl_seq_new(len, arena); + if (bases == NULL) goto failed; + for (i = 0; i < len; i++) { + expr_ty value; + res = obj2ast_expr(PyList_GET_ITEM(tmp, i), &value, arena); + if (res != 0) goto failed; + asdl_seq_SET(bases, i, value); + } + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"bases\" missing from ClassDef"); + return 1; + } + if (PyObject_HasAttrString(obj, "body")) { + int res; + Py_ssize_t len; + Py_ssize_t i; + tmp = PyObject_GetAttrString(obj, "body"); + if (tmp == NULL) goto failed; + if (!PyList_Check(tmp)) { + PyErr_Format(PyExc_TypeError, "ClassDef field \"body\" must be a list, not a %.200s", tmp->ob_type->tp_name); + goto failed; + } + len = PyList_GET_SIZE(tmp); + body = asdl_seq_new(len, arena); + if (body == NULL) goto failed; + for (i = 0; i < len; i++) { + stmt_ty value; + res = obj2ast_stmt(PyList_GET_ITEM(tmp, i), &value, arena); + if (res != 0) goto failed; + asdl_seq_SET(body, i, value); + } + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"body\" missing from ClassDef"); + return 1; + } + if (PyObject_HasAttrString(obj, "decorator_list")) { + int res; + Py_ssize_t len; + Py_ssize_t i; + tmp = PyObject_GetAttrString(obj, "decorator_list"); + if (tmp == NULL) goto failed; + if (!PyList_Check(tmp)) { + PyErr_Format(PyExc_TypeError, "ClassDef field \"decorator_list\" must be a list, not a %.200s", tmp->ob_type->tp_name); + goto failed; + } + len = PyList_GET_SIZE(tmp); + decorator_list = asdl_seq_new(len, arena); + if (decorator_list == NULL) goto failed; + for (i = 0; i < len; i++) { + expr_ty value; + res = obj2ast_expr(PyList_GET_ITEM(tmp, i), &value, arena); + if (res != 0) goto failed; + asdl_seq_SET(decorator_list, i, value); + } + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"decorator_list\" missing from ClassDef"); + return 1; + } + *out = ClassDef(name, bases, body, decorator_list, lineno, + col_offset, arena); + if (*out == NULL) goto failed; + return 0; + } + if (PyObject_IsInstance(obj, (PyObject*)Return_type)) { + expr_ty value; + + if (PyObject_HasAttrString(obj, "value")) { + int res; + tmp = PyObject_GetAttrString(obj, "value"); + if (tmp == NULL) goto failed; + res = obj2ast_expr(tmp, &value, arena); + if (res != 0) goto failed; + Py_XDECREF(tmp); + tmp = NULL; + } else { + value = NULL; + } + *out = Return(value, lineno, col_offset, arena); + if (*out == NULL) goto failed; + return 0; + } + if (PyObject_IsInstance(obj, (PyObject*)Delete_type)) { + asdl_seq* targets; + + if (PyObject_HasAttrString(obj, "targets")) { + int res; + Py_ssize_t len; + Py_ssize_t i; + tmp = PyObject_GetAttrString(obj, "targets"); + if (tmp == NULL) goto failed; + if (!PyList_Check(tmp)) { + PyErr_Format(PyExc_TypeError, "Delete field \"targets\" must be a list, not a %.200s", tmp->ob_type->tp_name); + goto failed; + } + len = PyList_GET_SIZE(tmp); + targets = asdl_seq_new(len, arena); + if (targets == NULL) goto failed; + for (i = 0; i < len; i++) { + expr_ty value; + res = obj2ast_expr(PyList_GET_ITEM(tmp, i), &value, arena); + if (res != 0) goto failed; + asdl_seq_SET(targets, i, value); + } + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"targets\" missing from Delete"); + return 1; + } + *out = Delete(targets, lineno, col_offset, arena); + if (*out == NULL) goto failed; + return 0; + } + if (PyObject_IsInstance(obj, (PyObject*)Assign_type)) { + asdl_seq* targets; + expr_ty value; + + if (PyObject_HasAttrString(obj, "targets")) { + int res; + Py_ssize_t len; + Py_ssize_t i; + tmp = PyObject_GetAttrString(obj, "targets"); + if (tmp == NULL) goto failed; + if (!PyList_Check(tmp)) { + PyErr_Format(PyExc_TypeError, "Assign field \"targets\" must be a list, not a %.200s", tmp->ob_type->tp_name); + goto failed; + } + len = PyList_GET_SIZE(tmp); + targets = asdl_seq_new(len, arena); + if (targets == NULL) goto failed; + for (i = 0; i < len; i++) { + expr_ty value; + res = obj2ast_expr(PyList_GET_ITEM(tmp, i), &value, arena); + if (res != 0) goto failed; + asdl_seq_SET(targets, i, value); + } + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"targets\" missing from Assign"); + return 1; + } + if (PyObject_HasAttrString(obj, "value")) { + int res; + tmp = PyObject_GetAttrString(obj, "value"); + if (tmp == NULL) goto failed; + res = obj2ast_expr(tmp, &value, arena); + if (res != 0) goto failed; + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"value\" missing from Assign"); + return 1; + } + *out = Assign(targets, value, lineno, col_offset, arena); + if (*out == NULL) goto failed; + return 0; + } + if (PyObject_IsInstance(obj, (PyObject*)AugAssign_type)) { + expr_ty target; + operator_ty op; + expr_ty value; + + if (PyObject_HasAttrString(obj, "target")) { + int res; + tmp = PyObject_GetAttrString(obj, "target"); + if (tmp == NULL) goto failed; + res = obj2ast_expr(tmp, &target, arena); + if (res != 0) goto failed; + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"target\" missing from AugAssign"); + return 1; + } + if (PyObject_HasAttrString(obj, "op")) { + int res; + tmp = PyObject_GetAttrString(obj, "op"); + if (tmp == NULL) goto failed; + res = obj2ast_operator(tmp, &op, arena); + if (res != 0) goto failed; + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"op\" missing from AugAssign"); + return 1; + } + if (PyObject_HasAttrString(obj, "value")) { + int res; + tmp = PyObject_GetAttrString(obj, "value"); + if (tmp == NULL) goto failed; + res = obj2ast_expr(tmp, &value, arena); + if (res != 0) goto failed; + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"value\" missing from AugAssign"); + return 1; + } + *out = AugAssign(target, op, value, lineno, col_offset, arena); + if (*out == NULL) goto failed; + return 0; + } + if (PyObject_IsInstance(obj, (PyObject*)Print_type)) { + expr_ty dest; + asdl_seq* values; + bool nl; + + if (PyObject_HasAttrString(obj, "dest")) { + int res; + tmp = PyObject_GetAttrString(obj, "dest"); + if (tmp == NULL) goto failed; + res = obj2ast_expr(tmp, &dest, arena); + if (res != 0) goto failed; + Py_XDECREF(tmp); + tmp = NULL; + } else { + dest = NULL; + } + if (PyObject_HasAttrString(obj, "values")) { + int res; + Py_ssize_t len; + Py_ssize_t i; + tmp = PyObject_GetAttrString(obj, "values"); + if (tmp == NULL) goto failed; + if (!PyList_Check(tmp)) { + PyErr_Format(PyExc_TypeError, "Print field \"values\" must be a list, not a %.200s", tmp->ob_type->tp_name); + goto failed; + } + len = PyList_GET_SIZE(tmp); + values = asdl_seq_new(len, arena); + if (values == NULL) goto failed; + for (i = 0; i < len; i++) { + expr_ty value; + res = obj2ast_expr(PyList_GET_ITEM(tmp, i), &value, arena); + if (res != 0) goto failed; + asdl_seq_SET(values, i, value); + } + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"values\" missing from Print"); + return 1; + } + if (PyObject_HasAttrString(obj, "nl")) { + int res; + tmp = PyObject_GetAttrString(obj, "nl"); + if (tmp == NULL) goto failed; + res = obj2ast_bool(tmp, &nl, arena); + if (res != 0) goto failed; + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"nl\" missing from Print"); + return 1; + } + *out = Print(dest, values, nl, lineno, col_offset, arena); + if (*out == NULL) goto failed; + return 0; + } + if (PyObject_IsInstance(obj, (PyObject*)For_type)) { + expr_ty target; + expr_ty iter; + asdl_seq* body; + asdl_seq* orelse; + + if (PyObject_HasAttrString(obj, "target")) { + int res; + tmp = PyObject_GetAttrString(obj, "target"); + if (tmp == NULL) goto failed; + res = obj2ast_expr(tmp, &target, arena); + if (res != 0) goto failed; + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"target\" missing from For"); + return 1; + } + if (PyObject_HasAttrString(obj, "iter")) { + int res; + tmp = PyObject_GetAttrString(obj, "iter"); + if (tmp == NULL) goto failed; + res = obj2ast_expr(tmp, &iter, arena); + if (res != 0) goto failed; + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"iter\" missing from For"); + return 1; + } + if (PyObject_HasAttrString(obj, "body")) { + int res; + Py_ssize_t len; + Py_ssize_t i; + tmp = PyObject_GetAttrString(obj, "body"); + if (tmp == NULL) goto failed; + if (!PyList_Check(tmp)) { + PyErr_Format(PyExc_TypeError, "For field \"body\" must be a list, not a %.200s", tmp->ob_type->tp_name); + goto failed; + } + len = PyList_GET_SIZE(tmp); + body = asdl_seq_new(len, arena); + if (body == NULL) goto failed; + for (i = 0; i < len; i++) { + stmt_ty value; + res = obj2ast_stmt(PyList_GET_ITEM(tmp, i), &value, arena); + if (res != 0) goto failed; + asdl_seq_SET(body, i, value); + } + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"body\" missing from For"); + return 1; + } + if (PyObject_HasAttrString(obj, "orelse")) { + int res; + Py_ssize_t len; + Py_ssize_t i; + tmp = PyObject_GetAttrString(obj, "orelse"); + if (tmp == NULL) goto failed; + if (!PyList_Check(tmp)) { + PyErr_Format(PyExc_TypeError, "For field \"orelse\" must be a list, not a %.200s", tmp->ob_type->tp_name); + goto failed; + } + len = PyList_GET_SIZE(tmp); + orelse = asdl_seq_new(len, arena); + if (orelse == NULL) goto failed; + for (i = 0; i < len; i++) { + stmt_ty value; + res = obj2ast_stmt(PyList_GET_ITEM(tmp, i), &value, arena); + if (res != 0) goto failed; + asdl_seq_SET(orelse, i, value); + } + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"orelse\" missing from For"); + return 1; + } + *out = For(target, iter, body, orelse, lineno, col_offset, + arena); + if (*out == NULL) goto failed; + return 0; + } + if (PyObject_IsInstance(obj, (PyObject*)While_type)) { + expr_ty test; + asdl_seq* body; + asdl_seq* orelse; + + if (PyObject_HasAttrString(obj, "test")) { + int res; + tmp = PyObject_GetAttrString(obj, "test"); + if (tmp == NULL) goto failed; + res = obj2ast_expr(tmp, &test, arena); + if (res != 0) goto failed; + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"test\" missing from While"); + return 1; + } + if (PyObject_HasAttrString(obj, "body")) { + int res; + Py_ssize_t len; + Py_ssize_t i; + tmp = PyObject_GetAttrString(obj, "body"); + if (tmp == NULL) goto failed; + if (!PyList_Check(tmp)) { + PyErr_Format(PyExc_TypeError, "While field \"body\" must be a list, not a %.200s", tmp->ob_type->tp_name); + goto failed; + } + len = PyList_GET_SIZE(tmp); + body = asdl_seq_new(len, arena); + if (body == NULL) goto failed; + for (i = 0; i < len; i++) { + stmt_ty value; + res = obj2ast_stmt(PyList_GET_ITEM(tmp, i), &value, arena); + if (res != 0) goto failed; + asdl_seq_SET(body, i, value); + } + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"body\" missing from While"); + return 1; + } + if (PyObject_HasAttrString(obj, "orelse")) { + int res; + Py_ssize_t len; + Py_ssize_t i; + tmp = PyObject_GetAttrString(obj, "orelse"); + if (tmp == NULL) goto failed; + if (!PyList_Check(tmp)) { + PyErr_Format(PyExc_TypeError, "While field \"orelse\" must be a list, not a %.200s", tmp->ob_type->tp_name); + goto failed; + } + len = PyList_GET_SIZE(tmp); + orelse = asdl_seq_new(len, arena); + if (orelse == NULL) goto failed; + for (i = 0; i < len; i++) { + stmt_ty value; + res = obj2ast_stmt(PyList_GET_ITEM(tmp, i), &value, arena); + if (res != 0) goto failed; + asdl_seq_SET(orelse, i, value); + } + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"orelse\" missing from While"); + return 1; + } + *out = While(test, body, orelse, lineno, col_offset, arena); + if (*out == NULL) goto failed; + return 0; + } + if (PyObject_IsInstance(obj, (PyObject*)If_type)) { + expr_ty test; + asdl_seq* body; + asdl_seq* orelse; + + if (PyObject_HasAttrString(obj, "test")) { + int res; + tmp = PyObject_GetAttrString(obj, "test"); + if (tmp == NULL) goto failed; + res = obj2ast_expr(tmp, &test, arena); + if (res != 0) goto failed; + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"test\" missing from If"); + return 1; + } + if (PyObject_HasAttrString(obj, "body")) { + int res; + Py_ssize_t len; + Py_ssize_t i; + tmp = PyObject_GetAttrString(obj, "body"); + if (tmp == NULL) goto failed; + if (!PyList_Check(tmp)) { + PyErr_Format(PyExc_TypeError, "If field \"body\" must be a list, not a %.200s", tmp->ob_type->tp_name); + goto failed; + } + len = PyList_GET_SIZE(tmp); + body = asdl_seq_new(len, arena); + if (body == NULL) goto failed; + for (i = 0; i < len; i++) { + stmt_ty value; + res = obj2ast_stmt(PyList_GET_ITEM(tmp, i), &value, arena); + if (res != 0) goto failed; + asdl_seq_SET(body, i, value); + } + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"body\" missing from If"); + return 1; + } + if (PyObject_HasAttrString(obj, "orelse")) { + int res; + Py_ssize_t len; + Py_ssize_t i; + tmp = PyObject_GetAttrString(obj, "orelse"); + if (tmp == NULL) goto failed; + if (!PyList_Check(tmp)) { + PyErr_Format(PyExc_TypeError, "If field \"orelse\" must be a list, not a %.200s", tmp->ob_type->tp_name); + goto failed; + } + len = PyList_GET_SIZE(tmp); + orelse = asdl_seq_new(len, arena); + if (orelse == NULL) goto failed; + for (i = 0; i < len; i++) { + stmt_ty value; + res = obj2ast_stmt(PyList_GET_ITEM(tmp, i), &value, arena); + if (res != 0) goto failed; + asdl_seq_SET(orelse, i, value); + } + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"orelse\" missing from If"); + return 1; + } + *out = If(test, body, orelse, lineno, col_offset, arena); + if (*out == NULL) goto failed; + return 0; + } + if (PyObject_IsInstance(obj, (PyObject*)With_type)) { + expr_ty context_expr; + expr_ty optional_vars; + asdl_seq* body; + + if (PyObject_HasAttrString(obj, "context_expr")) { + int res; + tmp = PyObject_GetAttrString(obj, "context_expr"); + if (tmp == NULL) goto failed; + res = obj2ast_expr(tmp, &context_expr, arena); + if (res != 0) goto failed; + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"context_expr\" missing from With"); + return 1; + } + if (PyObject_HasAttrString(obj, "optional_vars")) { + int res; + tmp = PyObject_GetAttrString(obj, "optional_vars"); + if (tmp == NULL) goto failed; + res = obj2ast_expr(tmp, &optional_vars, arena); + if (res != 0) goto failed; + Py_XDECREF(tmp); + tmp = NULL; + } else { + optional_vars = NULL; + } + if (PyObject_HasAttrString(obj, "body")) { + int res; + Py_ssize_t len; + Py_ssize_t i; + tmp = PyObject_GetAttrString(obj, "body"); + if (tmp == NULL) goto failed; + if (!PyList_Check(tmp)) { + PyErr_Format(PyExc_TypeError, "With field \"body\" must be a list, not a %.200s", tmp->ob_type->tp_name); + goto failed; + } + len = PyList_GET_SIZE(tmp); + body = asdl_seq_new(len, arena); + if (body == NULL) goto failed; + for (i = 0; i < len; i++) { + stmt_ty value; + res = obj2ast_stmt(PyList_GET_ITEM(tmp, i), &value, arena); + if (res != 0) goto failed; + asdl_seq_SET(body, i, value); + } + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"body\" missing from With"); + return 1; + } + *out = With(context_expr, optional_vars, body, lineno, + col_offset, arena); + if (*out == NULL) goto failed; + return 0; + } + if (PyObject_IsInstance(obj, (PyObject*)Raise_type)) { + expr_ty type; + expr_ty inst; + expr_ty tback; + + if (PyObject_HasAttrString(obj, "type")) { + int res; + tmp = PyObject_GetAttrString(obj, "type"); + if (tmp == NULL) goto failed; + res = obj2ast_expr(tmp, &type, arena); + if (res != 0) goto failed; + Py_XDECREF(tmp); + tmp = NULL; + } else { + type = NULL; + } + if (PyObject_HasAttrString(obj, "inst")) { + int res; + tmp = PyObject_GetAttrString(obj, "inst"); + if (tmp == NULL) goto failed; + res = obj2ast_expr(tmp, &inst, arena); + if (res != 0) goto failed; + Py_XDECREF(tmp); + tmp = NULL; + } else { + inst = NULL; + } + if (PyObject_HasAttrString(obj, "tback")) { + int res; + tmp = PyObject_GetAttrString(obj, "tback"); + if (tmp == NULL) goto failed; + res = obj2ast_expr(tmp, &tback, arena); + if (res != 0) goto failed; + Py_XDECREF(tmp); + tmp = NULL; + } else { + tback = NULL; + } + *out = Raise(type, inst, tback, lineno, col_offset, arena); + if (*out == NULL) goto failed; + return 0; + } + if (PyObject_IsInstance(obj, (PyObject*)TryExcept_type)) { + asdl_seq* body; + asdl_seq* handlers; + asdl_seq* orelse; + + if (PyObject_HasAttrString(obj, "body")) { + int res; + Py_ssize_t len; + Py_ssize_t i; + tmp = PyObject_GetAttrString(obj, "body"); + if (tmp == NULL) goto failed; + if (!PyList_Check(tmp)) { + PyErr_Format(PyExc_TypeError, "TryExcept field \"body\" must be a list, not a %.200s", tmp->ob_type->tp_name); + goto failed; + } + len = PyList_GET_SIZE(tmp); + body = asdl_seq_new(len, arena); + if (body == NULL) goto failed; + for (i = 0; i < len; i++) { + stmt_ty value; + res = obj2ast_stmt(PyList_GET_ITEM(tmp, i), &value, arena); + if (res != 0) goto failed; + asdl_seq_SET(body, i, value); + } + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"body\" missing from TryExcept"); + return 1; + } + if (PyObject_HasAttrString(obj, "handlers")) { + int res; + Py_ssize_t len; + Py_ssize_t i; + tmp = PyObject_GetAttrString(obj, "handlers"); + if (tmp == NULL) goto failed; + if (!PyList_Check(tmp)) { + PyErr_Format(PyExc_TypeError, "TryExcept field \"handlers\" must be a list, not a %.200s", tmp->ob_type->tp_name); + goto failed; + } + len = PyList_GET_SIZE(tmp); + handlers = asdl_seq_new(len, arena); + if (handlers == NULL) goto failed; + for (i = 0; i < len; i++) { + excepthandler_ty value; + res = obj2ast_excepthandler(PyList_GET_ITEM(tmp, i), &value, arena); + if (res != 0) goto failed; + asdl_seq_SET(handlers, i, value); + } + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"handlers\" missing from TryExcept"); + return 1; + } + if (PyObject_HasAttrString(obj, "orelse")) { + int res; + Py_ssize_t len; + Py_ssize_t i; + tmp = PyObject_GetAttrString(obj, "orelse"); + if (tmp == NULL) goto failed; + if (!PyList_Check(tmp)) { + PyErr_Format(PyExc_TypeError, "TryExcept field \"orelse\" must be a list, not a %.200s", tmp->ob_type->tp_name); + goto failed; + } + len = PyList_GET_SIZE(tmp); + orelse = asdl_seq_new(len, arena); + if (orelse == NULL) goto failed; + for (i = 0; i < len; i++) { + stmt_ty value; + res = obj2ast_stmt(PyList_GET_ITEM(tmp, i), &value, arena); + if (res != 0) goto failed; + asdl_seq_SET(orelse, i, value); + } + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"orelse\" missing from TryExcept"); + return 1; + } + *out = TryExcept(body, handlers, orelse, lineno, col_offset, + arena); + if (*out == NULL) goto failed; + return 0; + } + if (PyObject_IsInstance(obj, (PyObject*)TryFinally_type)) { + asdl_seq* body; + asdl_seq* finalbody; + + if (PyObject_HasAttrString(obj, "body")) { + int res; + Py_ssize_t len; + Py_ssize_t i; + tmp = PyObject_GetAttrString(obj, "body"); + if (tmp == NULL) goto failed; + if (!PyList_Check(tmp)) { + PyErr_Format(PyExc_TypeError, "TryFinally field \"body\" must be a list, not a %.200s", tmp->ob_type->tp_name); + goto failed; + } + len = PyList_GET_SIZE(tmp); + body = asdl_seq_new(len, arena); + if (body == NULL) goto failed; + for (i = 0; i < len; i++) { + stmt_ty value; + res = obj2ast_stmt(PyList_GET_ITEM(tmp, i), &value, arena); + if (res != 0) goto failed; + asdl_seq_SET(body, i, value); + } + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"body\" missing from TryFinally"); + return 1; + } + if (PyObject_HasAttrString(obj, "finalbody")) { + int res; + Py_ssize_t len; + Py_ssize_t i; + tmp = PyObject_GetAttrString(obj, "finalbody"); + if (tmp == NULL) goto failed; + if (!PyList_Check(tmp)) { + PyErr_Format(PyExc_TypeError, "TryFinally field \"finalbody\" must be a list, not a %.200s", tmp->ob_type->tp_name); + goto failed; + } + len = PyList_GET_SIZE(tmp); + finalbody = asdl_seq_new(len, arena); + if (finalbody == NULL) goto failed; + for (i = 0; i < len; i++) { + stmt_ty value; + res = obj2ast_stmt(PyList_GET_ITEM(tmp, i), &value, arena); + if (res != 0) goto failed; + asdl_seq_SET(finalbody, i, value); + } + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"finalbody\" missing from TryFinally"); + return 1; + } + *out = TryFinally(body, finalbody, lineno, col_offset, arena); + if (*out == NULL) goto failed; + return 0; + } + if (PyObject_IsInstance(obj, (PyObject*)Assert_type)) { + expr_ty test; + expr_ty msg; + + if (PyObject_HasAttrString(obj, "test")) { + int res; + tmp = PyObject_GetAttrString(obj, "test"); + if (tmp == NULL) goto failed; + res = obj2ast_expr(tmp, &test, arena); + if (res != 0) goto failed; + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"test\" missing from Assert"); + return 1; + } + if (PyObject_HasAttrString(obj, "msg")) { + int res; + tmp = PyObject_GetAttrString(obj, "msg"); + if (tmp == NULL) goto failed; + res = obj2ast_expr(tmp, &msg, arena); + if (res != 0) goto failed; + Py_XDECREF(tmp); + tmp = NULL; + } else { + msg = NULL; + } + *out = Assert(test, msg, lineno, col_offset, arena); + if (*out == NULL) goto failed; + return 0; + } + if (PyObject_IsInstance(obj, (PyObject*)Import_type)) { + asdl_seq* names; + + if (PyObject_HasAttrString(obj, "names")) { + int res; + Py_ssize_t len; + Py_ssize_t i; + tmp = PyObject_GetAttrString(obj, "names"); + if (tmp == NULL) goto failed; + if (!PyList_Check(tmp)) { + PyErr_Format(PyExc_TypeError, "Import field \"names\" must be a list, not a %.200s", tmp->ob_type->tp_name); + goto failed; + } + len = PyList_GET_SIZE(tmp); + names = asdl_seq_new(len, arena); + if (names == NULL) goto failed; + for (i = 0; i < len; i++) { + alias_ty value; + res = obj2ast_alias(PyList_GET_ITEM(tmp, i), &value, arena); + if (res != 0) goto failed; + asdl_seq_SET(names, i, value); + } + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"names\" missing from Import"); + return 1; + } + *out = Import(names, lineno, col_offset, arena); + if (*out == NULL) goto failed; + return 0; + } + if (PyObject_IsInstance(obj, (PyObject*)ImportFrom_type)) { + identifier module; + asdl_seq* names; + int level; + + if (PyObject_HasAttrString(obj, "module")) { + int res; + tmp = PyObject_GetAttrString(obj, "module"); + if (tmp == NULL) goto failed; + res = obj2ast_identifier(tmp, &module, arena); + if (res != 0) goto failed; + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"module\" missing from ImportFrom"); + return 1; + } + if (PyObject_HasAttrString(obj, "names")) { + int res; + Py_ssize_t len; + Py_ssize_t i; + tmp = PyObject_GetAttrString(obj, "names"); + if (tmp == NULL) goto failed; + if (!PyList_Check(tmp)) { + PyErr_Format(PyExc_TypeError, "ImportFrom field \"names\" must be a list, not a %.200s", tmp->ob_type->tp_name); + goto failed; + } + len = PyList_GET_SIZE(tmp); + names = asdl_seq_new(len, arena); + if (names == NULL) goto failed; + for (i = 0; i < len; i++) { + alias_ty value; + res = obj2ast_alias(PyList_GET_ITEM(tmp, i), &value, arena); + if (res != 0) goto failed; + asdl_seq_SET(names, i, value); + } + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"names\" missing from ImportFrom"); + return 1; + } + if (PyObject_HasAttrString(obj, "level")) { + int res; + tmp = PyObject_GetAttrString(obj, "level"); + if (tmp == NULL) goto failed; + res = obj2ast_int(tmp, &level, arena); + if (res != 0) goto failed; + Py_XDECREF(tmp); + tmp = NULL; + } else { + level = 0; + } + *out = ImportFrom(module, names, level, lineno, col_offset, + arena); + if (*out == NULL) goto failed; + return 0; + } + if (PyObject_IsInstance(obj, (PyObject*)Exec_type)) { + expr_ty body; + expr_ty globals; + expr_ty locals; + + if (PyObject_HasAttrString(obj, "body")) { + int res; + tmp = PyObject_GetAttrString(obj, "body"); + if (tmp == NULL) goto failed; + res = obj2ast_expr(tmp, &body, arena); + if (res != 0) goto failed; + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"body\" missing from Exec"); + return 1; + } + if (PyObject_HasAttrString(obj, "globals")) { + int res; + tmp = PyObject_GetAttrString(obj, "globals"); + if (tmp == NULL) goto failed; + res = obj2ast_expr(tmp, &globals, arena); + if (res != 0) goto failed; + Py_XDECREF(tmp); + tmp = NULL; + } else { + globals = NULL; + } + if (PyObject_HasAttrString(obj, "locals")) { + int res; + tmp = PyObject_GetAttrString(obj, "locals"); + if (tmp == NULL) goto failed; + res = obj2ast_expr(tmp, &locals, arena); + if (res != 0) goto failed; + Py_XDECREF(tmp); + tmp = NULL; + } else { + locals = NULL; + } + *out = Exec(body, globals, locals, lineno, col_offset, arena); + if (*out == NULL) goto failed; + return 0; + } + if (PyObject_IsInstance(obj, (PyObject*)Global_type)) { + asdl_seq* names; + + if (PyObject_HasAttrString(obj, "names")) { + int res; + Py_ssize_t len; + Py_ssize_t i; + tmp = PyObject_GetAttrString(obj, "names"); + if (tmp == NULL) goto failed; + if (!PyList_Check(tmp)) { + PyErr_Format(PyExc_TypeError, "Global field \"names\" must be a list, not a %.200s", tmp->ob_type->tp_name); + goto failed; + } + len = PyList_GET_SIZE(tmp); + names = asdl_seq_new(len, arena); + if (names == NULL) goto failed; + for (i = 0; i < len; i++) { + identifier value; + res = obj2ast_identifier(PyList_GET_ITEM(tmp, i), &value, arena); + if (res != 0) goto failed; + asdl_seq_SET(names, i, value); + } + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"names\" missing from Global"); + return 1; + } + *out = Global(names, lineno, col_offset, arena); + if (*out == NULL) goto failed; + return 0; + } + if (PyObject_IsInstance(obj, (PyObject*)Expr_type)) { + expr_ty value; + + if (PyObject_HasAttrString(obj, "value")) { + int res; + tmp = PyObject_GetAttrString(obj, "value"); + if (tmp == NULL) goto failed; + res = obj2ast_expr(tmp, &value, arena); + if (res != 0) goto failed; + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"value\" missing from Expr"); + return 1; + } + *out = Expr(value, lineno, col_offset, arena); + if (*out == NULL) goto failed; + return 0; + } + if (PyObject_IsInstance(obj, (PyObject*)Pass_type)) { + + *out = Pass(lineno, col_offset, arena); + if (*out == NULL) goto failed; + return 0; + } + if (PyObject_IsInstance(obj, (PyObject*)Break_type)) { + + *out = Break(lineno, col_offset, arena); + if (*out == NULL) goto failed; + return 0; + } + if (PyObject_IsInstance(obj, (PyObject*)Continue_type)) { + + *out = Continue(lineno, col_offset, arena); + if (*out == NULL) goto failed; + return 0; + } + + tmp = PyObject_Repr(obj); + if (tmp == NULL) goto failed; + PyErr_Format(PyExc_TypeError, "expected some sort of stmt, but got %.400s", PyString_AS_STRING(tmp)); +failed: + Py_XDECREF(tmp); + return 1; +} + +int +obj2ast_expr(PyObject* obj, expr_ty* out, PyArena* arena) +{ + PyObject* tmp = NULL; + + int lineno; + int col_offset; + + if (obj == Py_None) { + *out = NULL; + return 0; + } + if (PyObject_HasAttrString(obj, "lineno")) { + int res; + tmp = PyObject_GetAttrString(obj, "lineno"); + if (tmp == NULL) goto failed; + res = obj2ast_int(tmp, &lineno, arena); + if (res != 0) goto failed; + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"lineno\" missing from expr"); + return 1; + } + if (PyObject_HasAttrString(obj, "col_offset")) { + int res; + tmp = PyObject_GetAttrString(obj, "col_offset"); + if (tmp == NULL) goto failed; + res = obj2ast_int(tmp, &col_offset, arena); + if (res != 0) goto failed; + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"col_offset\" missing from expr"); + return 1; + } + if (PyObject_IsInstance(obj, (PyObject*)BoolOp_type)) { + boolop_ty op; + asdl_seq* values; + + if (PyObject_HasAttrString(obj, "op")) { + int res; + tmp = PyObject_GetAttrString(obj, "op"); + if (tmp == NULL) goto failed; + res = obj2ast_boolop(tmp, &op, arena); + if (res != 0) goto failed; + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"op\" missing from BoolOp"); + return 1; + } + if (PyObject_HasAttrString(obj, "values")) { + int res; + Py_ssize_t len; + Py_ssize_t i; + tmp = PyObject_GetAttrString(obj, "values"); + if (tmp == NULL) goto failed; + if (!PyList_Check(tmp)) { + PyErr_Format(PyExc_TypeError, "BoolOp field \"values\" must be a list, not a %.200s", tmp->ob_type->tp_name); + goto failed; + } + len = PyList_GET_SIZE(tmp); + values = asdl_seq_new(len, arena); + if (values == NULL) goto failed; + for (i = 0; i < len; i++) { + expr_ty value; + res = obj2ast_expr(PyList_GET_ITEM(tmp, i), &value, arena); + if (res != 0) goto failed; + asdl_seq_SET(values, i, value); + } + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"values\" missing from BoolOp"); + return 1; + } + *out = BoolOp(op, values, lineno, col_offset, arena); + if (*out == NULL) goto failed; + return 0; + } + if (PyObject_IsInstance(obj, (PyObject*)BinOp_type)) { + expr_ty left; + operator_ty op; + expr_ty right; + + if (PyObject_HasAttrString(obj, "left")) { + int res; + tmp = PyObject_GetAttrString(obj, "left"); + if (tmp == NULL) goto failed; + res = obj2ast_expr(tmp, &left, arena); + if (res != 0) goto failed; + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"left\" missing from BinOp"); + return 1; + } + if (PyObject_HasAttrString(obj, "op")) { + int res; + tmp = PyObject_GetAttrString(obj, "op"); + if (tmp == NULL) goto failed; + res = obj2ast_operator(tmp, &op, arena); + if (res != 0) goto failed; + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"op\" missing from BinOp"); + return 1; + } + if (PyObject_HasAttrString(obj, "right")) { + int res; + tmp = PyObject_GetAttrString(obj, "right"); + if (tmp == NULL) goto failed; + res = obj2ast_expr(tmp, &right, arena); + if (res != 0) goto failed; + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"right\" missing from BinOp"); + return 1; + } + *out = BinOp(left, op, right, lineno, col_offset, arena); + if (*out == NULL) goto failed; + return 0; + } + if (PyObject_IsInstance(obj, (PyObject*)UnaryOp_type)) { + unaryop_ty op; + expr_ty operand; + + if (PyObject_HasAttrString(obj, "op")) { + int res; + tmp = PyObject_GetAttrString(obj, "op"); + if (tmp == NULL) goto failed; + res = obj2ast_unaryop(tmp, &op, arena); + if (res != 0) goto failed; + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"op\" missing from UnaryOp"); + return 1; + } + if (PyObject_HasAttrString(obj, "operand")) { + int res; + tmp = PyObject_GetAttrString(obj, "operand"); + if (tmp == NULL) goto failed; + res = obj2ast_expr(tmp, &operand, arena); + if (res != 0) goto failed; + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"operand\" missing from UnaryOp"); + return 1; + } + *out = UnaryOp(op, operand, lineno, col_offset, arena); + if (*out == NULL) goto failed; + return 0; + } + if (PyObject_IsInstance(obj, (PyObject*)Lambda_type)) { + arguments_ty args; + expr_ty body; + + if (PyObject_HasAttrString(obj, "args")) { + int res; + tmp = PyObject_GetAttrString(obj, "args"); + if (tmp == NULL) goto failed; + res = obj2ast_arguments(tmp, &args, arena); + if (res != 0) goto failed; + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"args\" missing from Lambda"); + return 1; + } + if (PyObject_HasAttrString(obj, "body")) { + int res; + tmp = PyObject_GetAttrString(obj, "body"); + if (tmp == NULL) goto failed; + res = obj2ast_expr(tmp, &body, arena); + if (res != 0) goto failed; + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"body\" missing from Lambda"); + return 1; + } + *out = Lambda(args, body, lineno, col_offset, arena); + if (*out == NULL) goto failed; + return 0; + } + if (PyObject_IsInstance(obj, (PyObject*)IfExp_type)) { + expr_ty test; + expr_ty body; + expr_ty orelse; + + if (PyObject_HasAttrString(obj, "test")) { + int res; + tmp = PyObject_GetAttrString(obj, "test"); + if (tmp == NULL) goto failed; + res = obj2ast_expr(tmp, &test, arena); + if (res != 0) goto failed; + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"test\" missing from IfExp"); + return 1; + } + if (PyObject_HasAttrString(obj, "body")) { + int res; + tmp = PyObject_GetAttrString(obj, "body"); + if (tmp == NULL) goto failed; + res = obj2ast_expr(tmp, &body, arena); + if (res != 0) goto failed; + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"body\" missing from IfExp"); + return 1; + } + if (PyObject_HasAttrString(obj, "orelse")) { + int res; + tmp = PyObject_GetAttrString(obj, "orelse"); + if (tmp == NULL) goto failed; + res = obj2ast_expr(tmp, &orelse, arena); + if (res != 0) goto failed; + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"orelse\" missing from IfExp"); + return 1; + } + *out = IfExp(test, body, orelse, lineno, col_offset, arena); + if (*out == NULL) goto failed; + return 0; + } + if (PyObject_IsInstance(obj, (PyObject*)Dict_type)) { + asdl_seq* keys; + asdl_seq* values; + + if (PyObject_HasAttrString(obj, "keys")) { + int res; + Py_ssize_t len; + Py_ssize_t i; + tmp = PyObject_GetAttrString(obj, "keys"); + if (tmp == NULL) goto failed; + if (!PyList_Check(tmp)) { + PyErr_Format(PyExc_TypeError, "Dict field \"keys\" must be a list, not a %.200s", tmp->ob_type->tp_name); + goto failed; + } + len = PyList_GET_SIZE(tmp); + keys = asdl_seq_new(len, arena); + if (keys == NULL) goto failed; + for (i = 0; i < len; i++) { + expr_ty value; + res = obj2ast_expr(PyList_GET_ITEM(tmp, i), &value, arena); + if (res != 0) goto failed; + asdl_seq_SET(keys, i, value); + } + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"keys\" missing from Dict"); + return 1; + } + if (PyObject_HasAttrString(obj, "values")) { + int res; + Py_ssize_t len; + Py_ssize_t i; + tmp = PyObject_GetAttrString(obj, "values"); + if (tmp == NULL) goto failed; + if (!PyList_Check(tmp)) { + PyErr_Format(PyExc_TypeError, "Dict field \"values\" must be a list, not a %.200s", tmp->ob_type->tp_name); + goto failed; + } + len = PyList_GET_SIZE(tmp); + values = asdl_seq_new(len, arena); + if (values == NULL) goto failed; + for (i = 0; i < len; i++) { + expr_ty value; + res = obj2ast_expr(PyList_GET_ITEM(tmp, i), &value, arena); + if (res != 0) goto failed; + asdl_seq_SET(values, i, value); + } + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"values\" missing from Dict"); + return 1; + } + *out = Dict(keys, values, lineno, col_offset, arena); + if (*out == NULL) goto failed; + return 0; + } + if (PyObject_IsInstance(obj, (PyObject*)ListComp_type)) { + expr_ty elt; + asdl_seq* generators; + + if (PyObject_HasAttrString(obj, "elt")) { + int res; + tmp = PyObject_GetAttrString(obj, "elt"); + if (tmp == NULL) goto failed; + res = obj2ast_expr(tmp, &elt, arena); + if (res != 0) goto failed; + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"elt\" missing from ListComp"); + return 1; + } + if (PyObject_HasAttrString(obj, "generators")) { + int res; + Py_ssize_t len; + Py_ssize_t i; + tmp = PyObject_GetAttrString(obj, "generators"); + if (tmp == NULL) goto failed; + if (!PyList_Check(tmp)) { + PyErr_Format(PyExc_TypeError, "ListComp field \"generators\" must be a list, not a %.200s", tmp->ob_type->tp_name); + goto failed; + } + len = PyList_GET_SIZE(tmp); + generators = asdl_seq_new(len, arena); + if (generators == NULL) goto failed; + for (i = 0; i < len; i++) { + comprehension_ty value; + res = obj2ast_comprehension(PyList_GET_ITEM(tmp, i), &value, arena); + if (res != 0) goto failed; + asdl_seq_SET(generators, i, value); + } + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"generators\" missing from ListComp"); + return 1; + } + *out = ListComp(elt, generators, lineno, col_offset, arena); + if (*out == NULL) goto failed; + return 0; + } + if (PyObject_IsInstance(obj, (PyObject*)GeneratorExp_type)) { + expr_ty elt; + asdl_seq* generators; + + if (PyObject_HasAttrString(obj, "elt")) { + int res; + tmp = PyObject_GetAttrString(obj, "elt"); + if (tmp == NULL) goto failed; + res = obj2ast_expr(tmp, &elt, arena); + if (res != 0) goto failed; + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"elt\" missing from GeneratorExp"); + return 1; + } + if (PyObject_HasAttrString(obj, "generators")) { + int res; + Py_ssize_t len; + Py_ssize_t i; + tmp = PyObject_GetAttrString(obj, "generators"); + if (tmp == NULL) goto failed; + if (!PyList_Check(tmp)) { + PyErr_Format(PyExc_TypeError, "GeneratorExp field \"generators\" must be a list, not a %.200s", tmp->ob_type->tp_name); + goto failed; + } + len = PyList_GET_SIZE(tmp); + generators = asdl_seq_new(len, arena); + if (generators == NULL) goto failed; + for (i = 0; i < len; i++) { + comprehension_ty value; + res = obj2ast_comprehension(PyList_GET_ITEM(tmp, i), &value, arena); + if (res != 0) goto failed; + asdl_seq_SET(generators, i, value); + } + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"generators\" missing from GeneratorExp"); + return 1; + } + *out = GeneratorExp(elt, generators, lineno, col_offset, arena); + if (*out == NULL) goto failed; + return 0; + } + if (PyObject_IsInstance(obj, (PyObject*)Yield_type)) { + expr_ty value; + + if (PyObject_HasAttrString(obj, "value")) { + int res; + tmp = PyObject_GetAttrString(obj, "value"); + if (tmp == NULL) goto failed; + res = obj2ast_expr(tmp, &value, arena); + if (res != 0) goto failed; + Py_XDECREF(tmp); + tmp = NULL; + } else { + value = NULL; + } + *out = Yield(value, lineno, col_offset, arena); + if (*out == NULL) goto failed; + return 0; + } + if (PyObject_IsInstance(obj, (PyObject*)Compare_type)) { + expr_ty left; + asdl_int_seq* ops; + asdl_seq* comparators; + + if (PyObject_HasAttrString(obj, "left")) { + int res; + tmp = PyObject_GetAttrString(obj, "left"); + if (tmp == NULL) goto failed; + res = obj2ast_expr(tmp, &left, arena); + if (res != 0) goto failed; + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"left\" missing from Compare"); + return 1; + } + if (PyObject_HasAttrString(obj, "ops")) { + int res; + Py_ssize_t len; + Py_ssize_t i; + tmp = PyObject_GetAttrString(obj, "ops"); + if (tmp == NULL) goto failed; + if (!PyList_Check(tmp)) { + PyErr_Format(PyExc_TypeError, "Compare field \"ops\" must be a list, not a %.200s", tmp->ob_type->tp_name); + goto failed; + } + len = PyList_GET_SIZE(tmp); + ops = asdl_int_seq_new(len, arena); + if (ops == NULL) goto failed; + for (i = 0; i < len; i++) { + cmpop_ty value; + res = obj2ast_cmpop(PyList_GET_ITEM(tmp, i), &value, arena); + if (res != 0) goto failed; + asdl_seq_SET(ops, i, value); + } + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"ops\" missing from Compare"); + return 1; + } + if (PyObject_HasAttrString(obj, "comparators")) { + int res; + Py_ssize_t len; + Py_ssize_t i; + tmp = PyObject_GetAttrString(obj, "comparators"); + if (tmp == NULL) goto failed; + if (!PyList_Check(tmp)) { + PyErr_Format(PyExc_TypeError, "Compare field \"comparators\" must be a list, not a %.200s", tmp->ob_type->tp_name); + goto failed; + } + len = PyList_GET_SIZE(tmp); + comparators = asdl_seq_new(len, arena); + if (comparators == NULL) goto failed; + for (i = 0; i < len; i++) { + expr_ty value; + res = obj2ast_expr(PyList_GET_ITEM(tmp, i), &value, arena); + if (res != 0) goto failed; + asdl_seq_SET(comparators, i, value); + } + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"comparators\" missing from Compare"); + return 1; + } + *out = Compare(left, ops, comparators, lineno, col_offset, + arena); + if (*out == NULL) goto failed; + return 0; + } + if (PyObject_IsInstance(obj, (PyObject*)Call_type)) { + expr_ty func; + asdl_seq* args; + asdl_seq* keywords; + expr_ty starargs; + expr_ty kwargs; + + if (PyObject_HasAttrString(obj, "func")) { + int res; + tmp = PyObject_GetAttrString(obj, "func"); + if (tmp == NULL) goto failed; + res = obj2ast_expr(tmp, &func, arena); + if (res != 0) goto failed; + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"func\" missing from Call"); + return 1; + } + if (PyObject_HasAttrString(obj, "args")) { + int res; + Py_ssize_t len; + Py_ssize_t i; + tmp = PyObject_GetAttrString(obj, "args"); + if (tmp == NULL) goto failed; + if (!PyList_Check(tmp)) { + PyErr_Format(PyExc_TypeError, "Call field \"args\" must be a list, not a %.200s", tmp->ob_type->tp_name); + goto failed; + } + len = PyList_GET_SIZE(tmp); + args = asdl_seq_new(len, arena); + if (args == NULL) goto failed; + for (i = 0; i < len; i++) { + expr_ty value; + res = obj2ast_expr(PyList_GET_ITEM(tmp, i), &value, arena); + if (res != 0) goto failed; + asdl_seq_SET(args, i, value); + } + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"args\" missing from Call"); + return 1; + } + if (PyObject_HasAttrString(obj, "keywords")) { + int res; + Py_ssize_t len; + Py_ssize_t i; + tmp = PyObject_GetAttrString(obj, "keywords"); + if (tmp == NULL) goto failed; + if (!PyList_Check(tmp)) { + PyErr_Format(PyExc_TypeError, "Call field \"keywords\" must be a list, not a %.200s", tmp->ob_type->tp_name); + goto failed; + } + len = PyList_GET_SIZE(tmp); + keywords = asdl_seq_new(len, arena); + if (keywords == NULL) goto failed; + for (i = 0; i < len; i++) { + keyword_ty value; + res = obj2ast_keyword(PyList_GET_ITEM(tmp, i), &value, arena); + if (res != 0) goto failed; + asdl_seq_SET(keywords, i, value); + } + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"keywords\" missing from Call"); + return 1; + } + if (PyObject_HasAttrString(obj, "starargs")) { + int res; + tmp = PyObject_GetAttrString(obj, "starargs"); + if (tmp == NULL) goto failed; + res = obj2ast_expr(tmp, &starargs, arena); + if (res != 0) goto failed; + Py_XDECREF(tmp); + tmp = NULL; + } else { + starargs = NULL; + } + if (PyObject_HasAttrString(obj, "kwargs")) { + int res; + tmp = PyObject_GetAttrString(obj, "kwargs"); + if (tmp == NULL) goto failed; + res = obj2ast_expr(tmp, &kwargs, arena); + if (res != 0) goto failed; + Py_XDECREF(tmp); + tmp = NULL; + } else { + kwargs = NULL; + } + *out = Call(func, args, keywords, starargs, kwargs, lineno, + col_offset, arena); + if (*out == NULL) goto failed; + return 0; + } + if (PyObject_IsInstance(obj, (PyObject*)Repr_type)) { + expr_ty value; + + if (PyObject_HasAttrString(obj, "value")) { + int res; + tmp = PyObject_GetAttrString(obj, "value"); + if (tmp == NULL) goto failed; + res = obj2ast_expr(tmp, &value, arena); + if (res != 0) goto failed; + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"value\" missing from Repr"); + return 1; + } + *out = Repr(value, lineno, col_offset, arena); + if (*out == NULL) goto failed; + return 0; + } + if (PyObject_IsInstance(obj, (PyObject*)Num_type)) { + object n; + + if (PyObject_HasAttrString(obj, "n")) { + int res; + tmp = PyObject_GetAttrString(obj, "n"); + if (tmp == NULL) goto failed; + res = obj2ast_object(tmp, &n, arena); + if (res != 0) goto failed; + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"n\" missing from Num"); + return 1; + } + *out = Num(n, lineno, col_offset, arena); + if (*out == NULL) goto failed; + return 0; + } + if (PyObject_IsInstance(obj, (PyObject*)Str_type)) { + string s; + + if (PyObject_HasAttrString(obj, "s")) { + int res; + tmp = PyObject_GetAttrString(obj, "s"); + if (tmp == NULL) goto failed; + res = obj2ast_string(tmp, &s, arena); + if (res != 0) goto failed; + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"s\" missing from Str"); + return 1; + } + *out = Str(s, lineno, col_offset, arena); + if (*out == NULL) goto failed; + return 0; + } + if (PyObject_IsInstance(obj, (PyObject*)Attribute_type)) { + expr_ty value; + identifier attr; + expr_context_ty ctx; + + if (PyObject_HasAttrString(obj, "value")) { + int res; + tmp = PyObject_GetAttrString(obj, "value"); + if (tmp == NULL) goto failed; + res = obj2ast_expr(tmp, &value, arena); + if (res != 0) goto failed; + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"value\" missing from Attribute"); + return 1; + } + if (PyObject_HasAttrString(obj, "attr")) { + int res; + tmp = PyObject_GetAttrString(obj, "attr"); + if (tmp == NULL) goto failed; + res = obj2ast_identifier(tmp, &attr, arena); + if (res != 0) goto failed; + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"attr\" missing from Attribute"); + return 1; + } + if (PyObject_HasAttrString(obj, "ctx")) { + int res; + tmp = PyObject_GetAttrString(obj, "ctx"); + if (tmp == NULL) goto failed; + res = obj2ast_expr_context(tmp, &ctx, arena); + if (res != 0) goto failed; + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"ctx\" missing from Attribute"); + return 1; + } + *out = Attribute(value, attr, ctx, lineno, col_offset, arena); + if (*out == NULL) goto failed; + return 0; + } + if (PyObject_IsInstance(obj, (PyObject*)Subscript_type)) { + expr_ty value; + slice_ty slice; + expr_context_ty ctx; + + if (PyObject_HasAttrString(obj, "value")) { + int res; + tmp = PyObject_GetAttrString(obj, "value"); + if (tmp == NULL) goto failed; + res = obj2ast_expr(tmp, &value, arena); + if (res != 0) goto failed; + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"value\" missing from Subscript"); + return 1; + } + if (PyObject_HasAttrString(obj, "slice")) { + int res; + tmp = PyObject_GetAttrString(obj, "slice"); + if (tmp == NULL) goto failed; + res = obj2ast_slice(tmp, &slice, arena); + if (res != 0) goto failed; + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"slice\" missing from Subscript"); + return 1; + } + if (PyObject_HasAttrString(obj, "ctx")) { + int res; + tmp = PyObject_GetAttrString(obj, "ctx"); + if (tmp == NULL) goto failed; + res = obj2ast_expr_context(tmp, &ctx, arena); + if (res != 0) goto failed; + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"ctx\" missing from Subscript"); + return 1; + } + *out = Subscript(value, slice, ctx, lineno, col_offset, arena); + if (*out == NULL) goto failed; + return 0; + } + if (PyObject_IsInstance(obj, (PyObject*)Name_type)) { + identifier id; + expr_context_ty ctx; + + if (PyObject_HasAttrString(obj, "id")) { + int res; + tmp = PyObject_GetAttrString(obj, "id"); + if (tmp == NULL) goto failed; + res = obj2ast_identifier(tmp, &id, arena); + if (res != 0) goto failed; + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"id\" missing from Name"); + return 1; + } + if (PyObject_HasAttrString(obj, "ctx")) { + int res; + tmp = PyObject_GetAttrString(obj, "ctx"); + if (tmp == NULL) goto failed; + res = obj2ast_expr_context(tmp, &ctx, arena); + if (res != 0) goto failed; + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"ctx\" missing from Name"); + return 1; + } + *out = Name(id, ctx, lineno, col_offset, arena); + if (*out == NULL) goto failed; + return 0; + } + if (PyObject_IsInstance(obj, (PyObject*)List_type)) { + asdl_seq* elts; + expr_context_ty ctx; + + if (PyObject_HasAttrString(obj, "elts")) { + int res; + Py_ssize_t len; + Py_ssize_t i; + tmp = PyObject_GetAttrString(obj, "elts"); + if (tmp == NULL) goto failed; + if (!PyList_Check(tmp)) { + PyErr_Format(PyExc_TypeError, "List field \"elts\" must be a list, not a %.200s", tmp->ob_type->tp_name); + goto failed; + } + len = PyList_GET_SIZE(tmp); + elts = asdl_seq_new(len, arena); + if (elts == NULL) goto failed; + for (i = 0; i < len; i++) { + expr_ty value; + res = obj2ast_expr(PyList_GET_ITEM(tmp, i), &value, arena); + if (res != 0) goto failed; + asdl_seq_SET(elts, i, value); + } + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"elts\" missing from List"); + return 1; + } + if (PyObject_HasAttrString(obj, "ctx")) { + int res; + tmp = PyObject_GetAttrString(obj, "ctx"); + if (tmp == NULL) goto failed; + res = obj2ast_expr_context(tmp, &ctx, arena); + if (res != 0) goto failed; + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"ctx\" missing from List"); + return 1; + } + *out = List(elts, ctx, lineno, col_offset, arena); + if (*out == NULL) goto failed; + return 0; + } + if (PyObject_IsInstance(obj, (PyObject*)Tuple_type)) { + asdl_seq* elts; + expr_context_ty ctx; + + if (PyObject_HasAttrString(obj, "elts")) { + int res; + Py_ssize_t len; + Py_ssize_t i; + tmp = PyObject_GetAttrString(obj, "elts"); + if (tmp == NULL) goto failed; + if (!PyList_Check(tmp)) { + PyErr_Format(PyExc_TypeError, "Tuple field \"elts\" must be a list, not a %.200s", tmp->ob_type->tp_name); + goto failed; + } + len = PyList_GET_SIZE(tmp); + elts = asdl_seq_new(len, arena); + if (elts == NULL) goto failed; + for (i = 0; i < len; i++) { + expr_ty value; + res = obj2ast_expr(PyList_GET_ITEM(tmp, i), &value, arena); + if (res != 0) goto failed; + asdl_seq_SET(elts, i, value); + } + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"elts\" missing from Tuple"); + return 1; + } + if (PyObject_HasAttrString(obj, "ctx")) { + int res; + tmp = PyObject_GetAttrString(obj, "ctx"); + if (tmp == NULL) goto failed; + res = obj2ast_expr_context(tmp, &ctx, arena); + if (res != 0) goto failed; + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"ctx\" missing from Tuple"); + return 1; + } + *out = Tuple(elts, ctx, lineno, col_offset, arena); + if (*out == NULL) goto failed; + return 0; + } + + tmp = PyObject_Repr(obj); + if (tmp == NULL) goto failed; + PyErr_Format(PyExc_TypeError, "expected some sort of expr, but got %.400s", PyString_AS_STRING(tmp)); +failed: + Py_XDECREF(tmp); + return 1; +} + +int +obj2ast_expr_context(PyObject* obj, expr_context_ty* out, PyArena* arena) +{ + PyObject* tmp = NULL; + + if (PyObject_IsInstance(obj, (PyObject*)Load_type)) { + *out = Load; + return 0; + } + if (PyObject_IsInstance(obj, (PyObject*)Store_type)) { + *out = Store; + return 0; + } + if (PyObject_IsInstance(obj, (PyObject*)Del_type)) { + *out = Del; + return 0; + } + if (PyObject_IsInstance(obj, (PyObject*)AugLoad_type)) { + *out = AugLoad; + return 0; + } + if (PyObject_IsInstance(obj, (PyObject*)AugStore_type)) { + *out = AugStore; + return 0; + } + if (PyObject_IsInstance(obj, (PyObject*)Param_type)) { + *out = Param; + return 0; + } + + tmp = PyObject_Repr(obj); + if (tmp == NULL) goto failed; + PyErr_Format(PyExc_TypeError, "expected some sort of expr_context, but got %.400s", PyString_AS_STRING(tmp)); +failed: + Py_XDECREF(tmp); + return 1; +} + +int +obj2ast_slice(PyObject* obj, slice_ty* out, PyArena* arena) +{ + PyObject* tmp = NULL; + + + if (obj == Py_None) { + *out = NULL; + return 0; + } + if (PyObject_IsInstance(obj, (PyObject*)Ellipsis_type)) { + + *out = Ellipsis(arena); + if (*out == NULL) goto failed; + return 0; + } + if (PyObject_IsInstance(obj, (PyObject*)Slice_type)) { + expr_ty lower; + expr_ty upper; + expr_ty step; + + if (PyObject_HasAttrString(obj, "lower")) { + int res; + tmp = PyObject_GetAttrString(obj, "lower"); + if (tmp == NULL) goto failed; + res = obj2ast_expr(tmp, &lower, arena); + if (res != 0) goto failed; + Py_XDECREF(tmp); + tmp = NULL; + } else { + lower = NULL; + } + if (PyObject_HasAttrString(obj, "upper")) { + int res; + tmp = PyObject_GetAttrString(obj, "upper"); + if (tmp == NULL) goto failed; + res = obj2ast_expr(tmp, &upper, arena); + if (res != 0) goto failed; + Py_XDECREF(tmp); + tmp = NULL; + } else { + upper = NULL; + } + if (PyObject_HasAttrString(obj, "step")) { + int res; + tmp = PyObject_GetAttrString(obj, "step"); + if (tmp == NULL) goto failed; + res = obj2ast_expr(tmp, &step, arena); + if (res != 0) goto failed; + Py_XDECREF(tmp); + tmp = NULL; + } else { + step = NULL; + } + *out = Slice(lower, upper, step, arena); + if (*out == NULL) goto failed; + return 0; + } + if (PyObject_IsInstance(obj, (PyObject*)ExtSlice_type)) { + asdl_seq* dims; + + if (PyObject_HasAttrString(obj, "dims")) { + int res; + Py_ssize_t len; + Py_ssize_t i; + tmp = PyObject_GetAttrString(obj, "dims"); + if (tmp == NULL) goto failed; + if (!PyList_Check(tmp)) { + PyErr_Format(PyExc_TypeError, "ExtSlice field \"dims\" must be a list, not a %.200s", tmp->ob_type->tp_name); + goto failed; + } + len = PyList_GET_SIZE(tmp); + dims = asdl_seq_new(len, arena); + if (dims == NULL) goto failed; + for (i = 0; i < len; i++) { + slice_ty value; + res = obj2ast_slice(PyList_GET_ITEM(tmp, i), &value, arena); + if (res != 0) goto failed; + asdl_seq_SET(dims, i, value); + } + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"dims\" missing from ExtSlice"); + return 1; + } + *out = ExtSlice(dims, arena); + if (*out == NULL) goto failed; + return 0; + } + if (PyObject_IsInstance(obj, (PyObject*)Index_type)) { + expr_ty value; + + if (PyObject_HasAttrString(obj, "value")) { + int res; + tmp = PyObject_GetAttrString(obj, "value"); + if (tmp == NULL) goto failed; + res = obj2ast_expr(tmp, &value, arena); + if (res != 0) goto failed; + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"value\" missing from Index"); + return 1; + } + *out = Index(value, arena); + if (*out == NULL) goto failed; + return 0; + } + + tmp = PyObject_Repr(obj); + if (tmp == NULL) goto failed; + PyErr_Format(PyExc_TypeError, "expected some sort of slice, but got %.400s", PyString_AS_STRING(tmp)); +failed: + Py_XDECREF(tmp); + return 1; +} + +int +obj2ast_boolop(PyObject* obj, boolop_ty* out, PyArena* arena) +{ + PyObject* tmp = NULL; + + if (PyObject_IsInstance(obj, (PyObject*)And_type)) { + *out = And; + return 0; + } + if (PyObject_IsInstance(obj, (PyObject*)Or_type)) { + *out = Or; + return 0; + } + + tmp = PyObject_Repr(obj); + if (tmp == NULL) goto failed; + PyErr_Format(PyExc_TypeError, "expected some sort of boolop, but got %.400s", PyString_AS_STRING(tmp)); +failed: + Py_XDECREF(tmp); + return 1; +} + +int +obj2ast_operator(PyObject* obj, operator_ty* out, PyArena* arena) +{ + PyObject* tmp = NULL; + + if (PyObject_IsInstance(obj, (PyObject*)Add_type)) { + *out = Add; + return 0; + } + if (PyObject_IsInstance(obj, (PyObject*)Sub_type)) { + *out = Sub; + return 0; + } + if (PyObject_IsInstance(obj, (PyObject*)Mult_type)) { + *out = Mult; + return 0; + } + if (PyObject_IsInstance(obj, (PyObject*)Div_type)) { + *out = Div; + return 0; + } + if (PyObject_IsInstance(obj, (PyObject*)Mod_type)) { + *out = Mod; + return 0; + } + if (PyObject_IsInstance(obj, (PyObject*)Pow_type)) { + *out = Pow; + return 0; + } + if (PyObject_IsInstance(obj, (PyObject*)LShift_type)) { + *out = LShift; + return 0; + } + if (PyObject_IsInstance(obj, (PyObject*)RShift_type)) { + *out = RShift; + return 0; + } + if (PyObject_IsInstance(obj, (PyObject*)BitOr_type)) { + *out = BitOr; + return 0; + } + if (PyObject_IsInstance(obj, (PyObject*)BitXor_type)) { + *out = BitXor; + return 0; + } + if (PyObject_IsInstance(obj, (PyObject*)BitAnd_type)) { + *out = BitAnd; + return 0; + } + if (PyObject_IsInstance(obj, (PyObject*)FloorDiv_type)) { + *out = FloorDiv; + return 0; + } + + tmp = PyObject_Repr(obj); + if (tmp == NULL) goto failed; + PyErr_Format(PyExc_TypeError, "expected some sort of operator, but got %.400s", PyString_AS_STRING(tmp)); +failed: + Py_XDECREF(tmp); + return 1; +} + +int +obj2ast_unaryop(PyObject* obj, unaryop_ty* out, PyArena* arena) +{ + PyObject* tmp = NULL; + + if (PyObject_IsInstance(obj, (PyObject*)Invert_type)) { + *out = Invert; + return 0; + } + if (PyObject_IsInstance(obj, (PyObject*)Not_type)) { + *out = Not; + return 0; + } + if (PyObject_IsInstance(obj, (PyObject*)UAdd_type)) { + *out = UAdd; + return 0; + } + if (PyObject_IsInstance(obj, (PyObject*)USub_type)) { + *out = USub; + return 0; + } + + tmp = PyObject_Repr(obj); + if (tmp == NULL) goto failed; + PyErr_Format(PyExc_TypeError, "expected some sort of unaryop, but got %.400s", PyString_AS_STRING(tmp)); +failed: + Py_XDECREF(tmp); + return 1; +} + +int +obj2ast_cmpop(PyObject* obj, cmpop_ty* out, PyArena* arena) +{ + PyObject* tmp = NULL; + + if (PyObject_IsInstance(obj, (PyObject*)Eq_type)) { + *out = Eq; + return 0; + } + if (PyObject_IsInstance(obj, (PyObject*)NotEq_type)) { + *out = NotEq; + return 0; + } + if (PyObject_IsInstance(obj, (PyObject*)Lt_type)) { + *out = Lt; + return 0; + } + if (PyObject_IsInstance(obj, (PyObject*)LtE_type)) { + *out = LtE; + return 0; + } + if (PyObject_IsInstance(obj, (PyObject*)Gt_type)) { + *out = Gt; + return 0; + } + if (PyObject_IsInstance(obj, (PyObject*)GtE_type)) { + *out = GtE; + return 0; + } + if (PyObject_IsInstance(obj, (PyObject*)Is_type)) { + *out = Is; + return 0; + } + if (PyObject_IsInstance(obj, (PyObject*)IsNot_type)) { + *out = IsNot; + return 0; + } + if (PyObject_IsInstance(obj, (PyObject*)In_type)) { + *out = In; + return 0; + } + if (PyObject_IsInstance(obj, (PyObject*)NotIn_type)) { + *out = NotIn; + return 0; + } + + tmp = PyObject_Repr(obj); + if (tmp == NULL) goto failed; + PyErr_Format(PyExc_TypeError, "expected some sort of cmpop, but got %.400s", PyString_AS_STRING(tmp)); +failed: + Py_XDECREF(tmp); + return 1; +} + +int +obj2ast_comprehension(PyObject* obj, comprehension_ty* out, PyArena* arena) +{ + PyObject* tmp = NULL; + expr_ty target; + expr_ty iter; + asdl_seq* ifs; + + if (PyObject_HasAttrString(obj, "target")) { + int res; + tmp = PyObject_GetAttrString(obj, "target"); + if (tmp == NULL) goto failed; + res = obj2ast_expr(tmp, &target, arena); + if (res != 0) goto failed; + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"target\" missing from comprehension"); + return 1; + } + if (PyObject_HasAttrString(obj, "iter")) { + int res; + tmp = PyObject_GetAttrString(obj, "iter"); + if (tmp == NULL) goto failed; + res = obj2ast_expr(tmp, &iter, arena); + if (res != 0) goto failed; + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"iter\" missing from comprehension"); + return 1; + } + if (PyObject_HasAttrString(obj, "ifs")) { + int res; + Py_ssize_t len; + Py_ssize_t i; + tmp = PyObject_GetAttrString(obj, "ifs"); + if (tmp == NULL) goto failed; + if (!PyList_Check(tmp)) { + PyErr_Format(PyExc_TypeError, "comprehension field \"ifs\" must be a list, not a %.200s", tmp->ob_type->tp_name); + goto failed; + } + len = PyList_GET_SIZE(tmp); + ifs = asdl_seq_new(len, arena); + if (ifs == NULL) goto failed; + for (i = 0; i < len; i++) { + expr_ty value; + res = obj2ast_expr(PyList_GET_ITEM(tmp, i), &value, arena); + if (res != 0) goto failed; + asdl_seq_SET(ifs, i, value); + } + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"ifs\" missing from comprehension"); + return 1; + } + *out = comprehension(target, iter, ifs, arena); + return 0; +failed: + Py_XDECREF(tmp); + return 1; +} + +int +obj2ast_excepthandler(PyObject* obj, excepthandler_ty* out, PyArena* arena) +{ + PyObject* tmp = NULL; + + int lineno; + int col_offset; + + if (obj == Py_None) { + *out = NULL; + return 0; + } + if (PyObject_HasAttrString(obj, "lineno")) { + int res; + tmp = PyObject_GetAttrString(obj, "lineno"); + if (tmp == NULL) goto failed; + res = obj2ast_int(tmp, &lineno, arena); + if (res != 0) goto failed; + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"lineno\" missing from excepthandler"); + return 1; + } + if (PyObject_HasAttrString(obj, "col_offset")) { + int res; + tmp = PyObject_GetAttrString(obj, "col_offset"); + if (tmp == NULL) goto failed; + res = obj2ast_int(tmp, &col_offset, arena); + if (res != 0) goto failed; + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"col_offset\" missing from excepthandler"); + return 1; + } + if (PyObject_IsInstance(obj, (PyObject*)ExceptHandler_type)) { + expr_ty type; + expr_ty name; + asdl_seq* body; + + if (PyObject_HasAttrString(obj, "type")) { + int res; + tmp = PyObject_GetAttrString(obj, "type"); + if (tmp == NULL) goto failed; + res = obj2ast_expr(tmp, &type, arena); + if (res != 0) goto failed; + Py_XDECREF(tmp); + tmp = NULL; + } else { + type = NULL; + } + if (PyObject_HasAttrString(obj, "name")) { + int res; + tmp = PyObject_GetAttrString(obj, "name"); + if (tmp == NULL) goto failed; + res = obj2ast_expr(tmp, &name, arena); + if (res != 0) goto failed; + Py_XDECREF(tmp); + tmp = NULL; + } else { + name = NULL; + } + if (PyObject_HasAttrString(obj, "body")) { + int res; + Py_ssize_t len; + Py_ssize_t i; + tmp = PyObject_GetAttrString(obj, "body"); + if (tmp == NULL) goto failed; + if (!PyList_Check(tmp)) { + PyErr_Format(PyExc_TypeError, "ExceptHandler field \"body\" must be a list, not a %.200s", tmp->ob_type->tp_name); + goto failed; + } + len = PyList_GET_SIZE(tmp); + body = asdl_seq_new(len, arena); + if (body == NULL) goto failed; + for (i = 0; i < len; i++) { + stmt_ty value; + res = obj2ast_stmt(PyList_GET_ITEM(tmp, i), &value, arena); + if (res != 0) goto failed; + asdl_seq_SET(body, i, value); + } + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"body\" missing from ExceptHandler"); + return 1; + } + *out = ExceptHandler(type, name, body, lineno, col_offset, + arena); + if (*out == NULL) goto failed; + return 0; + } + + tmp = PyObject_Repr(obj); + if (tmp == NULL) goto failed; + PyErr_Format(PyExc_TypeError, "expected some sort of excepthandler, but got %.400s", PyString_AS_STRING(tmp)); +failed: + Py_XDECREF(tmp); + return 1; +} + +int +obj2ast_arguments(PyObject* obj, arguments_ty* out, PyArena* arena) +{ + PyObject* tmp = NULL; + asdl_seq* args; + identifier vararg; + identifier kwarg; + asdl_seq* defaults; + + if (PyObject_HasAttrString(obj, "args")) { + int res; + Py_ssize_t len; + Py_ssize_t i; + tmp = PyObject_GetAttrString(obj, "args"); + if (tmp == NULL) goto failed; + if (!PyList_Check(tmp)) { + PyErr_Format(PyExc_TypeError, "arguments field \"args\" must be a list, not a %.200s", tmp->ob_type->tp_name); + goto failed; + } + len = PyList_GET_SIZE(tmp); + args = asdl_seq_new(len, arena); + if (args == NULL) goto failed; + for (i = 0; i < len; i++) { + expr_ty value; + res = obj2ast_expr(PyList_GET_ITEM(tmp, i), &value, arena); + if (res != 0) goto failed; + asdl_seq_SET(args, i, value); + } + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"args\" missing from arguments"); + return 1; + } + if (PyObject_HasAttrString(obj, "vararg")) { + int res; + tmp = PyObject_GetAttrString(obj, "vararg"); + if (tmp == NULL) goto failed; + res = obj2ast_identifier(tmp, &vararg, arena); + if (res != 0) goto failed; + Py_XDECREF(tmp); + tmp = NULL; + } else { + vararg = NULL; + } + if (PyObject_HasAttrString(obj, "kwarg")) { + int res; + tmp = PyObject_GetAttrString(obj, "kwarg"); + if (tmp == NULL) goto failed; + res = obj2ast_identifier(tmp, &kwarg, arena); + if (res != 0) goto failed; + Py_XDECREF(tmp); + tmp = NULL; + } else { + kwarg = NULL; + } + if (PyObject_HasAttrString(obj, "defaults")) { + int res; + Py_ssize_t len; + Py_ssize_t i; + tmp = PyObject_GetAttrString(obj, "defaults"); + if (tmp == NULL) goto failed; + if (!PyList_Check(tmp)) { + PyErr_Format(PyExc_TypeError, "arguments field \"defaults\" must be a list, not a %.200s", tmp->ob_type->tp_name); + goto failed; + } + len = PyList_GET_SIZE(tmp); + defaults = asdl_seq_new(len, arena); + if (defaults == NULL) goto failed; + for (i = 0; i < len; i++) { + expr_ty value; + res = obj2ast_expr(PyList_GET_ITEM(tmp, i), &value, arena); + if (res != 0) goto failed; + asdl_seq_SET(defaults, i, value); + } + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"defaults\" missing from arguments"); + return 1; + } + *out = arguments(args, vararg, kwarg, defaults, arena); + return 0; +failed: + Py_XDECREF(tmp); + return 1; +} + +int +obj2ast_keyword(PyObject* obj, keyword_ty* out, PyArena* arena) +{ + PyObject* tmp = NULL; + identifier arg; + expr_ty value; + + if (PyObject_HasAttrString(obj, "arg")) { + int res; + tmp = PyObject_GetAttrString(obj, "arg"); + if (tmp == NULL) goto failed; + res = obj2ast_identifier(tmp, &arg, arena); + if (res != 0) goto failed; + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"arg\" missing from keyword"); + return 1; + } + if (PyObject_HasAttrString(obj, "value")) { + int res; + tmp = PyObject_GetAttrString(obj, "value"); + if (tmp == NULL) goto failed; + res = obj2ast_expr(tmp, &value, arena); + if (res != 0) goto failed; + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"value\" missing from keyword"); + return 1; + } + *out = keyword(arg, value, arena); + return 0; +failed: + Py_XDECREF(tmp); + return 1; +} + +int +obj2ast_alias(PyObject* obj, alias_ty* out, PyArena* arena) +{ + PyObject* tmp = NULL; + identifier name; + identifier asname; + + if (PyObject_HasAttrString(obj, "name")) { + int res; + tmp = PyObject_GetAttrString(obj, "name"); + if (tmp == NULL) goto failed; + res = obj2ast_identifier(tmp, &name, arena); + if (res != 0) goto failed; + Py_XDECREF(tmp); + tmp = NULL; + } else { + PyErr_SetString(PyExc_TypeError, "required field \"name\" missing from alias"); + return 1; + } + if (PyObject_HasAttrString(obj, "asname")) { + int res; + tmp = PyObject_GetAttrString(obj, "asname"); + if (tmp == NULL) goto failed; + res = obj2ast_identifier(tmp, &asname, arena); + if (res != 0) goto failed; + Py_XDECREF(tmp); + tmp = NULL; + } else { + asname = NULL; + } + *out = alias(name, asname, arena); + return 0; +failed: + Py_XDECREF(tmp); + return 1; +} + + +PyMODINIT_FUNC +init_ast(void) +{ + PyObject *m, *d; + if (!init_types()) return; + m = Py_InitModule3("_ast", NULL, NULL); + if (!m) return; + d = PyModule_GetDict(m); + if (PyDict_SetItemString(d, "AST", (PyObject*)&AST_type) < 0) return; + if (PyModule_AddIntConstant(m, "PyCF_ONLY_AST", PyCF_ONLY_AST) < 0) + return; + if (PyModule_AddStringConstant(m, "__version__", "62047") < 0) + return; + if (PyDict_SetItemString(d, "mod", (PyObject*)mod_type) < 0) return; + if (PyDict_SetItemString(d, "Module", (PyObject*)Module_type) < 0) + return; + if (PyDict_SetItemString(d, "Interactive", (PyObject*)Interactive_type) + < 0) return; + if (PyDict_SetItemString(d, "Expression", (PyObject*)Expression_type) < + 0) return; + if (PyDict_SetItemString(d, "Suite", (PyObject*)Suite_type) < 0) return; + if (PyDict_SetItemString(d, "stmt", (PyObject*)stmt_type) < 0) return; + if (PyDict_SetItemString(d, "FunctionDef", (PyObject*)FunctionDef_type) + < 0) return; + if (PyDict_SetItemString(d, "ClassDef", (PyObject*)ClassDef_type) < 0) + return; + if (PyDict_SetItemString(d, "Return", (PyObject*)Return_type) < 0) + return; + if (PyDict_SetItemString(d, "Delete", (PyObject*)Delete_type) < 0) + return; + if (PyDict_SetItemString(d, "Assign", (PyObject*)Assign_type) < 0) + return; + if (PyDict_SetItemString(d, "AugAssign", (PyObject*)AugAssign_type) < + 0) return; + if (PyDict_SetItemString(d, "Print", (PyObject*)Print_type) < 0) return; + if (PyDict_SetItemString(d, "For", (PyObject*)For_type) < 0) return; + if (PyDict_SetItemString(d, "While", (PyObject*)While_type) < 0) return; + if (PyDict_SetItemString(d, "If", (PyObject*)If_type) < 0) return; + if (PyDict_SetItemString(d, "With", (PyObject*)With_type) < 0) return; + if (PyDict_SetItemString(d, "Raise", (PyObject*)Raise_type) < 0) return; + if (PyDict_SetItemString(d, "TryExcept", (PyObject*)TryExcept_type) < + 0) return; + if (PyDict_SetItemString(d, "TryFinally", (PyObject*)TryFinally_type) < + 0) return; + if (PyDict_SetItemString(d, "Assert", (PyObject*)Assert_type) < 0) + return; + if (PyDict_SetItemString(d, "Import", (PyObject*)Import_type) < 0) + return; + if (PyDict_SetItemString(d, "ImportFrom", (PyObject*)ImportFrom_type) < + 0) return; + if (PyDict_SetItemString(d, "Exec", (PyObject*)Exec_type) < 0) return; + if (PyDict_SetItemString(d, "Global", (PyObject*)Global_type) < 0) + return; + if (PyDict_SetItemString(d, "Expr", (PyObject*)Expr_type) < 0) return; + if (PyDict_SetItemString(d, "Pass", (PyObject*)Pass_type) < 0) return; + if (PyDict_SetItemString(d, "Break", (PyObject*)Break_type) < 0) return; + if (PyDict_SetItemString(d, "Continue", (PyObject*)Continue_type) < 0) + return; + if (PyDict_SetItemString(d, "expr", (PyObject*)expr_type) < 0) return; + if (PyDict_SetItemString(d, "BoolOp", (PyObject*)BoolOp_type) < 0) + return; + if (PyDict_SetItemString(d, "BinOp", (PyObject*)BinOp_type) < 0) return; + if (PyDict_SetItemString(d, "UnaryOp", (PyObject*)UnaryOp_type) < 0) + return; + if (PyDict_SetItemString(d, "Lambda", (PyObject*)Lambda_type) < 0) + return; + if (PyDict_SetItemString(d, "IfExp", (PyObject*)IfExp_type) < 0) return; + if (PyDict_SetItemString(d, "Dict", (PyObject*)Dict_type) < 0) return; + if (PyDict_SetItemString(d, "ListComp", (PyObject*)ListComp_type) < 0) + return; + if (PyDict_SetItemString(d, "GeneratorExp", + (PyObject*)GeneratorExp_type) < 0) return; + if (PyDict_SetItemString(d, "Yield", (PyObject*)Yield_type) < 0) return; + if (PyDict_SetItemString(d, "Compare", (PyObject*)Compare_type) < 0) + return; + if (PyDict_SetItemString(d, "Call", (PyObject*)Call_type) < 0) return; + if (PyDict_SetItemString(d, "Repr", (PyObject*)Repr_type) < 0) return; + if (PyDict_SetItemString(d, "Num", (PyObject*)Num_type) < 0) return; + if (PyDict_SetItemString(d, "Str", (PyObject*)Str_type) < 0) return; + if (PyDict_SetItemString(d, "Attribute", (PyObject*)Attribute_type) < + 0) return; + if (PyDict_SetItemString(d, "Subscript", (PyObject*)Subscript_type) < + 0) return; + if (PyDict_SetItemString(d, "Name", (PyObject*)Name_type) < 0) return; + if (PyDict_SetItemString(d, "List", (PyObject*)List_type) < 0) return; + if (PyDict_SetItemString(d, "Tuple", (PyObject*)Tuple_type) < 0) return; + if (PyDict_SetItemString(d, "expr_context", + (PyObject*)expr_context_type) < 0) return; + if (PyDict_SetItemString(d, "Load", (PyObject*)Load_type) < 0) return; + if (PyDict_SetItemString(d, "Store", (PyObject*)Store_type) < 0) return; + if (PyDict_SetItemString(d, "Del", (PyObject*)Del_type) < 0) return; + if (PyDict_SetItemString(d, "AugLoad", (PyObject*)AugLoad_type) < 0) + return; + if (PyDict_SetItemString(d, "AugStore", (PyObject*)AugStore_type) < 0) + return; + if (PyDict_SetItemString(d, "Param", (PyObject*)Param_type) < 0) return; + if (PyDict_SetItemString(d, "slice", (PyObject*)slice_type) < 0) return; + if (PyDict_SetItemString(d, "Ellipsis", (PyObject*)Ellipsis_type) < 0) + return; + if (PyDict_SetItemString(d, "Slice", (PyObject*)Slice_type) < 0) return; + if (PyDict_SetItemString(d, "ExtSlice", (PyObject*)ExtSlice_type) < 0) + return; + if (PyDict_SetItemString(d, "Index", (PyObject*)Index_type) < 0) return; + if (PyDict_SetItemString(d, "boolop", (PyObject*)boolop_type) < 0) + return; + if (PyDict_SetItemString(d, "And", (PyObject*)And_type) < 0) return; + if (PyDict_SetItemString(d, "Or", (PyObject*)Or_type) < 0) return; + if (PyDict_SetItemString(d, "operator", (PyObject*)operator_type) < 0) + return; + if (PyDict_SetItemString(d, "Add", (PyObject*)Add_type) < 0) return; + if (PyDict_SetItemString(d, "Sub", (PyObject*)Sub_type) < 0) return; + if (PyDict_SetItemString(d, "Mult", (PyObject*)Mult_type) < 0) return; + if (PyDict_SetItemString(d, "Div", (PyObject*)Div_type) < 0) return; + if (PyDict_SetItemString(d, "Mod", (PyObject*)Mod_type) < 0) return; + if (PyDict_SetItemString(d, "Pow", (PyObject*)Pow_type) < 0) return; + if (PyDict_SetItemString(d, "LShift", (PyObject*)LShift_type) < 0) + return; + if (PyDict_SetItemString(d, "RShift", (PyObject*)RShift_type) < 0) + return; + if (PyDict_SetItemString(d, "BitOr", (PyObject*)BitOr_type) < 0) return; + if (PyDict_SetItemString(d, "BitXor", (PyObject*)BitXor_type) < 0) + return; + if (PyDict_SetItemString(d, "BitAnd", (PyObject*)BitAnd_type) < 0) + return; + if (PyDict_SetItemString(d, "FloorDiv", (PyObject*)FloorDiv_type) < 0) + return; + if (PyDict_SetItemString(d, "unaryop", (PyObject*)unaryop_type) < 0) + return; + if (PyDict_SetItemString(d, "Invert", (PyObject*)Invert_type) < 0) + return; + if (PyDict_SetItemString(d, "Not", (PyObject*)Not_type) < 0) return; + if (PyDict_SetItemString(d, "UAdd", (PyObject*)UAdd_type) < 0) return; + if (PyDict_SetItemString(d, "USub", (PyObject*)USub_type) < 0) return; + if (PyDict_SetItemString(d, "cmpop", (PyObject*)cmpop_type) < 0) return; + if (PyDict_SetItemString(d, "Eq", (PyObject*)Eq_type) < 0) return; + if (PyDict_SetItemString(d, "NotEq", (PyObject*)NotEq_type) < 0) return; + if (PyDict_SetItemString(d, "Lt", (PyObject*)Lt_type) < 0) return; + if (PyDict_SetItemString(d, "LtE", (PyObject*)LtE_type) < 0) return; + if (PyDict_SetItemString(d, "Gt", (PyObject*)Gt_type) < 0) return; + if (PyDict_SetItemString(d, "GtE", (PyObject*)GtE_type) < 0) return; + if (PyDict_SetItemString(d, "Is", (PyObject*)Is_type) < 0) return; + if (PyDict_SetItemString(d, "IsNot", (PyObject*)IsNot_type) < 0) return; + if (PyDict_SetItemString(d, "In", (PyObject*)In_type) < 0) return; + if (PyDict_SetItemString(d, "NotIn", (PyObject*)NotIn_type) < 0) return; + if (PyDict_SetItemString(d, "comprehension", + (PyObject*)comprehension_type) < 0) return; + if (PyDict_SetItemString(d, "excepthandler", + (PyObject*)excepthandler_type) < 0) return; + if (PyDict_SetItemString(d, "ExceptHandler", + (PyObject*)ExceptHandler_type) < 0) return; + if (PyDict_SetItemString(d, "arguments", (PyObject*)arguments_type) < + 0) return; + if (PyDict_SetItemString(d, "keyword", (PyObject*)keyword_type) < 0) + return; + if (PyDict_SetItemString(d, "alias", (PyObject*)alias_type) < 0) return; +} + + +PyObject* PyAST_mod2obj(mod_ty t) +{ + init_types(); + return ast2obj_mod(t); +} + +/* mode is 0 for "exec", 1 for "eval" and 2 for "single" input */ +mod_ty PyAST_obj2mod(PyObject* ast, PyArena* arena, int mode) +{ + mod_ty res; + PyObject *req_type[] = {(PyObject*)Module_type, (PyObject*)Expression_type, + (PyObject*)Interactive_type}; + char *req_name[] = {"Module", "Expression", "Interactive"}; + assert(0 <= mode && mode <= 2); + + init_types(); + + if (!PyObject_IsInstance(ast, req_type[mode])) { + PyErr_Format(PyExc_TypeError, "expected %s node, got %.400s", + req_name[mode], Py_TYPE(ast)->tp_name); + return NULL; + } + if (obj2ast_mod(ast, &res, arena) != 0) + return NULL; + else + return res; +} + +int PyAST_Check(PyObject* obj) +{ + init_types(); + return PyObject_IsInstance(obj, (PyObject*)&AST_type); +} + +