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object.h
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219 lines (207 loc) · 6.27 KB
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#pragma once
#include <cstdint>
#include <sys/types.h>
static_assert(sizeof(void*) == sizeof(intptr_t));
#if INTPTR_MAX == INT64_MAX
# define ENVIRONMENT64
#else
# define ENVIRONMENT32
#endif
namespace pystack {
#define PyObject_HEAD PyObject ob_base;
#define PyObject_VAR_HEAD PyVarObject ob_base;
typedef ssize_t Py_ssize_t;
struct _typeobject;
typedef struct object
{
ssize_t ob_refcnt;
_typeobject* ob_type;
} PyObject;
typedef struct
{
PyObject ob_base;
Py_ssize_t ob_size; /* Number of items in variable part */
} PyVarObject;
typedef PyObject* (*ternaryfunc)(PyObject*, PyObject*, PyObject*);
typedef int (*inquiry)(PyObject*);
typedef void (*freefunc)(void*);
typedef void (*destructor)(PyObject*);
typedef int (*printfunc)(PyObject*, void*, int);
typedef PyObject* (*getattrfunc)(PyObject*, char*);
typedef PyObject* (*getattrofunc)(PyObject*, PyObject*);
typedef int (*setattrfunc)(PyObject*, char*, PyObject*);
typedef int (*setattrofunc)(PyObject*, PyObject*, PyObject*);
typedef int (*cmpfunc)(PyObject*, PyObject*);
typedef PyObject* (*reprfunc)(PyObject*);
typedef long (*hashfunc)(PyObject*);
typedef PyObject* (*richcmpfunc)(PyObject*, PyObject*, int);
typedef PyObject* (*getiterfunc)(PyObject*);
typedef PyObject* (*iternextfunc)(PyObject*);
typedef PyObject* (*descrgetfunc)(PyObject*, PyObject*, PyObject*);
typedef int (*descrsetfunc)(PyObject*, PyObject*, PyObject*);
typedef int (*initproc)(PyObject*, PyObject*, PyObject*);
typedef PyObject* (*newfunc)(_typeobject*, PyObject*, PyObject*);
typedef PyObject* (*allocfunc)(_typeobject*, Py_ssize_t);
typedef int (*visitproc)(PyObject*, void*);
typedef int (*traverseproc)(PyObject*, visitproc, void*);
namespace Python2 {
typedef struct _typeobject
{
PyObject_VAR_HEAD const char* tp_name;
Py_ssize_t tp_basicsize, tp_itemsize;
destructor tp_dealloc;
printfunc tp_print;
getattrfunc tp_getattr;
setattrfunc tp_setattr;
cmpfunc tp_compare;
reprfunc tp_repr;
void* tp_as_number;
void* tp_as_sequence;
void* tp_as_mapping;
hashfunc tp_hash;
ternaryfunc tp_call;
reprfunc tp_str;
getattrofunc tp_getattro;
setattrofunc tp_setattro;
void* tp_as_buffer;
long tp_flags;
const char* tp_doc;
traverseproc tp_traverse;
inquiry tp_clear;
richcmpfunc tp_richcompare;
Py_ssize_t tp_weaklistoffset;
getiterfunc tp_iter;
iternextfunc tp_iternext;
struct PyMethodDef* tp_methods;
struct PyMemberDef* tp_members;
struct PyGetSetDef* tp_getset;
struct _typeobject* tp_base;
PyObject* tp_dict;
descrgetfunc tp_descr_get;
descrsetfunc tp_descr_set;
Py_ssize_t tp_dictoffset;
initproc tp_init;
allocfunc tp_alloc;
newfunc tp_new;
freefunc tp_free;
inquiry tp_is_gc;
PyObject* tp_bases;
PyObject* tp_mro;
PyObject* tp_cache;
PyObject* tp_subclasses;
PyObject* tp_weaklist;
destructor tp_del;
unsigned int tp_version_tag;
} PyTypeObject;
} // namespace Python2
namespace Python3_3 {
typedef struct _typeobject
{
PyObject_VAR_HEAD const char* tp_name; /* For printing, in format "<module>.<name>" */
Py_ssize_t tp_basicsize, tp_itemsize; /* For allocation */
destructor tp_dealloc;
printfunc tp_print;
getattrfunc tp_getattr;
setattrfunc tp_setattr;
void* tp_as_async;
reprfunc tp_repr;
void* tp_as_number;
void* tp_as_sequence;
void* tp_as_mapping;
hashfunc tp_hash;
ternaryfunc tp_call;
reprfunc tp_str;
getattrofunc tp_getattro;
setattrofunc tp_setattro;
void* tp_as_buffer;
unsigned long tp_flags;
const char* tp_doc;
traverseproc tp_traverse;
inquiry tp_clear;
richcmpfunc tp_richcompare;
Py_ssize_t tp_weaklistoffset;
getiterfunc tp_iter;
iternextfunc tp_iternext;
struct PyMethodDef* tp_methods;
struct PyMemberDef* tp_members;
struct PyGetSetDef* tp_getset;
struct _typeobject* tp_base;
PyObject* tp_dict;
descrgetfunc tp_descr_get;
descrsetfunc tp_descr_set;
Py_ssize_t tp_dictoffset;
initproc tp_init;
allocfunc tp_alloc;
newfunc tp_new;
freefunc tp_free;
inquiry tp_is_gc;
PyObject* tp_bases;
PyObject* tp_mro;
PyObject* tp_cache;
PyObject* tp_subclasses;
PyObject* tp_weaklist;
destructor tp_del;
unsigned int tp_version_tag;
} PyTypeObject;
} // namespace Python3_3
namespace Python3_8 {
typedef struct _typeobject
{
PyObject_VAR_HEAD const char* tp_name;
Py_ssize_t tp_basicsize, tp_itemsize;
destructor tp_dealloc;
Py_ssize_t tp_vectorcall_offset;
getattrfunc tp_getattr;
setattrfunc tp_setattr;
void* tp_as_async;
reprfunc tp_repr;
void* tp_as_number;
void* tp_as_sequence;
void* tp_as_mapping;
hashfunc tp_hash;
ternaryfunc tp_call;
reprfunc tp_str;
getattrofunc tp_getattro;
setattrofunc tp_setattro;
void* tp_as_buffer;
unsigned long tp_flags;
const char* tp_doc; /* Documentation string */
traverseproc tp_traverse;
inquiry tp_clear;
richcmpfunc tp_richcompare;
Py_ssize_t tp_weaklistoffset;
getiterfunc tp_iter;
iternextfunc tp_iternext;
struct PyMethodDef* tp_methods;
struct PyMemberDef* tp_members;
struct PyGetSetDef* tp_getset;
struct _typeobject* tp_base;
PyObject* tp_dict;
descrgetfunc tp_descr_get;
descrsetfunc tp_descr_set;
Py_ssize_t tp_dictoffset;
initproc tp_init;
allocfunc tp_alloc;
newfunc tp_new;
freefunc tp_free;
inquiry tp_is_gc;
PyObject* tp_bases;
PyObject* tp_mro;
PyObject* tp_cache;
PyObject* tp_subclasses;
PyObject* tp_weaklist;
destructor tp_del;
unsigned int tp_version_tag;
} PyTypeObject;
} // namespace Python3_8
/* These flags are used to determine if a type is a subclass. */
constexpr long Pystack_TPFLAGS_INT_SUBCLASS = 1ul << 23u;
constexpr long Pystack_TPFLAGS_LONG_SUBCLASS = 1ul << 24u;
constexpr long Pystack_TPFLAGS_LIST_SUBCLASS = 1ul << 25u;
constexpr long Pystack_TPFLAGS_TUPLE_SUBCLASS = 1uL << 26u;
constexpr long Pystack_TPFLAGS_BYTES_SUBCLASS = 1uL << 27u;
constexpr long Pystack_TPFLAGS_UNICODE_SUBCLASS = 1uL << 28u;
constexpr long Pystack_TPFLAGS_DICT_SUBCLASS = 1uL << 29u;
constexpr long Pystack_TPFLAGS_BASE_EXC_SUBCLASS = 1uL << 30u;
constexpr long Pystack_TPFLAGS_TYPE_SUBCLASS = 1uL << 31u;
} // namespace pystack