C++ PyObject_GC_Track函数代码示例

OStack程序员社区-中国程序员成长平台 › 门户 › 编程› C++›C++教程

原作者: [db:作者] 来自: [db:来源] 收藏邀请

本文整理汇总了C++中PyObject_GC_Track函数的典型用法代码示例。如果您正苦于以下问题：C++ PyObject_GC_Track函数的具体用法？C++ PyObject_GC_Track怎么用？C++ PyObject_GC_Track使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了PyObject_GC_Track函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: __Pyx_Generator_dealloc

static void
__Pyx_Generator_dealloc(PyObject *self)
{
    __pyx_GeneratorObject *gen = (__pyx_GeneratorObject *) self;

    PyObject_GC_UnTrack(gen);
    if (gen->gi_weakreflist != NULL)
        PyObject_ClearWeakRefs(self);
    PyObject_GC_Track(self);

    if (gen->resume_label > 0) {
        /* Generator is paused, so we need to close */
        Py_TYPE(gen)->tp_del(self);
        if (self->ob_refcnt > 0)
            return;                     /* resurrected.  :( */
    }

    PyObject_GC_UnTrack(self);
    Py_CLEAR(gen->closure);
    Py_CLEAR(gen->classobj);
    Py_CLEAR(gen->exc_type);
    Py_CLEAR(gen->exc_value);
    Py_CLEAR(gen->exc_traceback);
    PyObject_GC_Del(gen);
}

开发者ID:vietlq，项目名称:cython，代码行数:25，代码来源:Generator.c

示例2: PyObject_GC_New

static PyObject *__Pyx_CyFunction_New(PyTypeObject *type, PyMethodDef *ml, int flags, PyObject* qualname,
                                      PyObject *closure, PyObject *module, PyObject* globals, PyObject* code) {
    __pyx_CyFunctionObject *op = PyObject_GC_New(__pyx_CyFunctionObject, type);
    if (op == NULL)
        return NULL;
    op->flags = flags;
    __Pyx_CyFunction_weakreflist(op) = NULL;
    op->func.m_ml = ml;
    op->func.m_self = (PyObject *) op;
    Py_XINCREF(closure);
    op->func_closure = closure;
    Py_XINCREF(module);
    op->func.m_module = module;
    op->func_dict = NULL;
    op->func_name = NULL;
    Py_INCREF(qualname);
    op->func_qualname = qualname;
    op->func_doc = NULL;
    op->func_classobj = NULL;
    op->func_globals = globals;
    Py_INCREF(op->func_globals);
    Py_XINCREF(code);
    op->func_code = code;
    // Dynamic Default args
    op->defaults_pyobjects = 0;
    op->defaults = NULL;
    op->defaults_tuple = NULL;
    op->defaults_kwdict = NULL;
    op->defaults_getter = NULL;
    op->func_annotations = NULL;
    PyObject_GC_Track(op);
    return (PyObject *) op;
}

开发者ID:Neilhzy，项目名称:Neutrophils-kinetics，代码行数:33，代码来源:CythonFunction.c

示例3: _gc_track

static PyObject *
_gc_track(PyObject *self, PyObject *ob)
{
	PyObject_GC_Track(ob);
	Py_INCREF(Py_None);
	return Py_None;
}

开发者ID:d11，项目名称:rts，代码行数:7，代码来源:stacklessmodule.c

示例4: compose_new

static PyObject* compose_new(PyObject* type, PyObject* args, PyObject* kwargs) {
    static char* argnames[] = {"initial", "stepping"};
    PyObject* initial = NULL;
    PyObject* stepping = Py_False;

    if(!PyArg_ParseTupleAndKeywords(                            // borrowed refs
                args, kwargs, "O|O:compose", argnames,
                &initial, &stepping)) return NULL;

    if(!is_generator(initial)) {
        PyErr_SetString(PyExc_TypeError, "compose() argument 1 must be generator");
        return NULL;
    }

    PyComposeObject* cmps = PyObject_GC_New(PyComposeObject, &PyCompose_Type);

    if(cmps == NULL)
        return NULL;

    _compose_initialize((PyComposeObject*) cmps);

    if(stepping)
        cmps->stepping = stepping == Py_True;

    if(!generators_push(cmps, initial)) return NULL;

    PyObject_GC_Track(cmps);
    return (PyObject*) cmps;
}

开发者ID:blep，项目名称:weightless-core，代码行数:29，代码来源:_compose.c

示例5: PyObject_GC_New

static PyObject *CyFunction_New(PyTypeObject *type, PyMethodDef *ml, int flags,
                                /*PyObject *closure,*/
                                PyObject *self, PyObject *module, PyObject* code)
{
    CyFunctionObject *op = PyObject_GC_New(CyFunctionObject, type);
    if (op == NULL)
        return NULL;
    op->flags = flags;
    op->func_weakreflist = NULL;
    op->func.m_ml = ml;
    /* op->func.m_self = (PyObject *) op;*/
    Py_XINCREF(self);
    op->func.m_self = self;
    /*Py_XINCREF(closure);
    op->func_closure = closure;*/
    op->func_closure = NULL;
    Py_XINCREF(module);
    op->func.m_module = module;
    op->func_dict = NULL;
    op->func_name = NULL;
    op->func_doc = NULL;
    op->func_classobj = NULL;
    Py_XINCREF(code);
    op->func_code = code;
    /* Dynamic Default args */
    op->defaults_pyobjects = 0;
    op->defaults = NULL;
    op->defaults_tuple = NULL;
    op->defaults_getter = NULL;
    PyObject_GC_Track(op);
    return (PyObject *) op;
}

开发者ID:buguen，项目名称:numba，代码行数:32，代码来源:cyfunction.c

示例6: init_repository

PyObject *
init_repository(PyObject *self, PyObject *args)
{
    git_repository *repo;
    Repository *py_repo;
    const char *path;
    unsigned int bare;
    int err;

    if (!PyArg_ParseTuple(args, "sI", &path, &bare))
        return NULL;

    err = git_repository_init(&repo, path, bare);
    if (err < 0)
        return Error_set_str(err, path);

    py_repo = PyObject_GC_New(Repository, &RepositoryType);
    if (py_repo) {
        py_repo->repo = repo;
        py_repo->index = NULL;
        PyObject_GC_Track(py_repo);
        return (PyObject*)py_repo;
    }

    git_repository_free(repo);
    return NULL;
};

开发者ID:delanne，项目名称:pygit2，代码行数:27，代码来源:pygit2.c

示例7: CThunkObject_new

static CThunkObject* CThunkObject_new(Py_ssize_t nArgs)
{
    CThunkObject *p;
    Py_ssize_t i;

    p = PyObject_GC_NewVar(CThunkObject, &PyCThunk_Type, nArgs);
    if (p == NULL) {
        return NULL;
    }

    p->pcl_write = NULL;
    p->pcl_exec = NULL;
    memset(&p->cif, 0, sizeof(p->cif));
    p->flags = 0;
    p->converters = NULL;
    p->callable = NULL;
    p->restype = NULL;
    p->setfunc = NULL;
    p->ffi_restype = NULL;

    for (i = 0; i < nArgs + 1; ++i)
        p->atypes[i] = NULL;
    PyObject_GC_Track((PyObject *)p);
    return p;
}

开发者ID:FFMG，项目名称:myoddweb.piger，代码行数:25，代码来源:callbacks.c

示例8: PyErr_SetString

PyObject *SibPair_New(PyObject *head, PyObject *tail) {

  // checked

  SibPair *self = NULL;

  if (! (head && tail)) {
    PyErr_SetString(PyExc_TypeError, "pair requires a head and a tail");
    return NULL;
  }

  if (pair_free_list) {
    // printf("reusing existing SibPair, count=%i\n", pair_free_count);

    self = pair_free_list;
    pair_free_list = (SibPair *) SibPair_CDR(self);
    pair_free_count--;
    Py_INCREF(self);

  } else {
    // printf("no spare SibPair, allocating fresh\n");
    self = PyObject_GC_New(SibPair, &SibPairType);
  }

  self->position = NULL;

  Py_INCREF(head);
  self->head = head;

  Py_INCREF(tail);
  self->tail = tail;

  PyObject_GC_Track((PyObject *) self);
  return (PyObject *) self;
}

开发者ID:obriencj，项目名称:python-sibilant，代码行数:35，代码来源:pair.c

示例9: __Pyx_Generator_dealloc

static void __Pyx_Generator_dealloc(PyObject *self) {
    __pyx_GeneratorObject *gen = (__pyx_GeneratorObject *) self;

    PyObject_GC_UnTrack(gen);
    if (gen->gi_weakreflist != NULL)
        PyObject_ClearWeakRefs(self);

    if (gen->resume_label > 0) {
        // Generator is paused, so we need to close
        PyObject_GC_Track(self);
#if PY_VERSION_HEX >= 0x030400a1
        if (PyObject_CallFinalizerFromDealloc(self))
#else
        Py_TYPE(gen)->tp_del(self);
        if (self->ob_refcnt > 0)
#endif
        {
            // resurrected.  :(
            return;
        }
        PyObject_GC_UnTrack(self);
    }

    __Pyx_Generator_clear(self);
    PyObject_GC_Del(gen);
}

开发者ID:Aeternam，项目名称:server_status，代码行数:26，代码来源:Generator.c

示例10: Repository_configget

PyObject *
Repository_config__get__(Repository *self, void *closure)
{
    int err;
    git_config *config;
    Config *py_config;

    assert(self->repo);

    if (self->config == NULL) {
        err = git_repository_config(&config, self->repo);
        if (err < 0)
            return Error_set(err);

        py_config = PyObject_GC_New(Config, &ConfigType);
        if (!py_config) {
            git_config_free(config);
            return NULL;
        }

        Py_INCREF(self);
        py_config->repo = self;
        py_config->config = config;
        PyObject_GC_Track(py_config);
        self->config = (PyObject*)py_config;
    }

    Py_INCREF(self->config);
    return self->config;
}

开发者ID:cboos，项目名称:pygit2，代码行数:30，代码来源:repository.c

示例11: PyModule_NewObject

PyObject *
PyModule_NewObject(PyObject *name)
{
    PyModuleObject *m;
    m = PyObject_GC_New(PyModuleObject, &PyModule_Type);
    if (m == NULL)
        return NULL;
    m->md_def = NULL;
    m->md_state = NULL;
    m->md_dict = PyDict_New();
    if (m->md_dict == NULL)
        goto fail;
    if (PyDict_SetItemString(m->md_dict, "__name__", name) != 0)
        goto fail;
    if (PyDict_SetItemString(m->md_dict, "__doc__", Py_None) != 0)
        goto fail;
    if (PyDict_SetItemString(m->md_dict, "__package__", Py_None) != 0)
        goto fail;
    PyObject_GC_Track(m);
    return (PyObject *)m;

 fail:
    Py_DECREF(m);
    return NULL;
}

开发者ID:IgnusIndia，项目名称:pythonexperiment，代码行数:25，代码来源:moduleobject.c

示例12: Repository_indexget

PyObject *
Repository_index__get__(Repository *self, void *closure)
{
    int err;
    git_index *index;
    Index *py_index;

    assert(self->repo);

    if (self->index == NULL) {
        err = git_repository_index(&index, self->repo);
        if (err < 0)
            return Error_set(err);

        py_index = PyObject_GC_New(Index, &IndexType);
        if (!py_index) {
            git_index_free(index);
            return NULL;
        }

        Py_INCREF(self);
        py_index->repo = self;
        py_index->index = index;
        PyObject_GC_Track(py_index);
        self->index = (PyObject*)py_index;
    }

    Py_INCREF(self->index);
    return self->index;
}

开发者ID:victorgp，项目名称:pygit2_dup，代码行数:30，代码来源:repository.c

示例13: slpmodule_new

static PyObject *
slpmodule_new(char *name)
{
	PySlpModuleObject *m;
	PyObject *nameobj;

	m = PyObject_GC_New(PySlpModuleObject, PySlpModule_TypePtr);
	if (m == NULL)
		return NULL;
	m->__channel__ = NULL;
	m->__tasklet__ = NULL;
	nameobj = PyString_FromString(name);
	m->md_dict = PyDict_New();
	if (m->md_dict == NULL || nameobj == NULL)
		goto fail;
	if (PyDict_SetItemString(m->md_dict, "__name__", nameobj) != 0)
		goto fail;
	if (PyDict_SetItemString(m->md_dict, "__doc__", Py_None) != 0)
		goto fail;
	Py_DECREF(nameobj);
	PyObject_GC_Track(m);
	return (PyObject *)m;

fail:
	Py_XDECREF(nameobj);
	Py_DECREF(m);
	return NULL;
}

开发者ID:develersrl，项目名称:dspython，代码行数:28，代码来源:stacklessmodule.c

示例14: pygi_resulttuple_new

/**
 * pygi_resulttuple_new:
 * @subclass: A PyGIResultTuple_Type subclass which will be the type of the
 *    returned instance.
 * @len: Length of the returned tuple
 *
 * Like PyTuple_New(). Return an uninitialized tuple of the given @length.
 *
 * Returns: An instance of @subclass or %NULL on error.
 */
PyObject *
pygi_resulttuple_new(PyTypeObject *subclass, Py_ssize_t len) {
    PyObject *self;
    Py_ssize_t i;

    /* Check the free list for a tuple object with the needed size;
     * clear it and change the class to ours.
     */
    if (len > 0 && len < PyGIResultTuple_MAXSAVESIZE) {
        self = free_list[len];
        if (self != NULL) {
            free_list[len] = PyTuple_GET_ITEM (self, 0);
            numfree[len]--;
            for (i=0; i < len; i++) {
                PyTuple_SET_ITEM (self, i, NULL);
            }
            Py_TYPE (self) = subclass;
            Py_INCREF (subclass);
            _Py_NewReference (self);
            PyObject_GC_Track (self);
            return self;
        }
    }

    /* For zero length tuples and in case the free list is empty, alloc
     * as usual.
     */
    return subclass->tp_alloc (subclass, len);
}

开发者ID:Distrotech，项目名称:pygobject，代码行数:39，代码来源:pygi-resulttuple.c

示例15: PyModule_New

PyObject *
PyModule_New(char *name)
{
	PyModuleObject *m;
	PyObject *nameobj;
	m = PyObject_GC_New(PyModuleObject, &PyModule_Type);
	if (m == NULL)
		return NULL;
	nameobj = PyString_FromString(name);
	m->md_dict = PyDict_New();
	if (m->md_dict == NULL || nameobj == NULL)
		goto fail;
	if (PyDict_SetItemString(m->md_dict, "__name__", nameobj) != 0)
		goto fail;
	if (PyDict_SetItemString(m->md_dict, "__doc__", Py_None) != 0)
		goto fail;
	Py_DECREF(nameobj);
	PyObject_GC_Track(m);
	return (PyObject *)m;

 fail:
	Py_XDECREF(nameobj);
	Py_DECREF(m);
	return NULL;
}

开发者ID:MatiasNAmendola，项目名称:cleese，代码行数:25，代码来源:moduleobject.c

示例16: PyMemorySimpleView_FromObject

/*
 * Factory
 */
static PyObject *
PyMemorySimpleView_FromObject(PyObject *base)
{
	PyMemorySimpleViewObject *mview = NULL;
	Py_buffer view;

	if (Py_TYPE(base)->tp_as_buffer == NULL ||
		Py_TYPE(base)->tp_as_buffer->bf_getbuffer == NULL) {

		PyErr_SetString(PyExc_TypeError,
			"cannot make memory view because object does "
			"not have the buffer interface");
		return NULL;
	}

	memset(&view, 0, sizeof(Py_buffer));
	if (PyObject_GetBuffer(base, &view, PyBUF_FULL_RO) < 0)
		return NULL;

	mview = (PyMemorySimpleViewObject *)
		PyObject_GC_New(PyMemorySimpleViewObject, &PyMemorySimpleView_Type);
	if (mview == NULL) {
		PyBuffer_Release(&view);
		return NULL;
	}
	memcpy(&mview->view, &view, sizeof(Py_buffer));
	mview->base = base;
	Py_INCREF(base);

	PyObject_GC_Track(mview);
	return (PyObject *)mview;
}

开发者ID:Eothred，项目名称:jpype，代码行数:35，代码来源:jpype_memory_view.c

示例17: PyObject_GC_Track

PyObject *Example_FromExample(PyTypeObject *type, PExample example, POrange lock)
{ TPyExample *self=PyObject_GC_New(TPyExample, type);
  self->example.init();
  self->lock.init();
  self->example = example;
  self->lock = lock;
  PyObject_GC_Track(self);
  return (PyObject *)self;
}

开发者ID:pauloortins，项目名称:Computer-Vision-Classes---UFBA，代码行数:9，代码来源:cls_example.cpp

示例18: Py_INCREF

/** Create a new parameter collection object. */
ParamsObject *Params_New(LPXObject *py_lp) {
    ParamsObject *p = (ParamsObject*)PyObject_GC_New(ParamsObject, &ParamsType);
    if (p==NULL) return p;

    Py_INCREF(py_lp);
    p->py_lp = py_lp;
    p->weakreflist = NULL;

    PyObject_GC_Track(p);
    return p;
}

开发者ID:aa755，项目名称:scene_labelling，代码行数:12，代码来源:params.c

示例19: new_weakref

static PyWeakReference *
new_weakref(PyObject *ob, PyObject *callback)
{
    PyWeakReference *result;

    result = PyObject_GC_New(PyWeakReference, &_PyWeakref_RefType);
    if (result) {
        init_weakref(result, ob, callback);
        PyObject_GC_Track(result);
    }
    return result;
}

开发者ID:BackupTheBerlios，项目名称:pyasynchio-svn，代码行数:12，代码来源:weakrefobject.c

示例20: Node_NewContainer

PyDocumentFragmentObject *DocumentFragment_New(PyDocumentObject *ownerDocument)
{
  PyDocumentFragmentObject *self;

  self = Node_NewContainer(PyDocumentFragmentObject,
                           &DomletteDocumentFragment_Type,
                           ownerDocument);

  PyObject_GC_Track(self);

  return self;
}

开发者ID:H1d3r，项目名称:binary_blobs，代码行数:12，代码来源:documentfragment.c

注：本文中的PyObject_GC_Track函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。