C++ (Cpp) PyCell_GET示例

示例#1

文件： frameobject.c 项目： nashuiliang/source-python2.6.6

static void
dict_to_map(PyObject *map, Py_ssize_t nmap, PyObject *dict, PyObject **values,
            int deref, int clear)
{
    Py_ssize_t j;
    assert(PyTuple_Check(map));
    assert(PyDict_Check(dict));
    assert(PyTuple_Size(map) >= nmap);
    for (j = nmap; --j >= 0; ) {
        PyObject *key = PyTuple_GET_ITEM(map, j);
        PyObject *value = PyObject_GetItem(dict, key);
        assert(PyString_Check(key));
        /* We only care about NULLs if clear is true. */
        if (value == NULL) {
            PyErr_Clear();
            if (!clear)
                continue;
        }
        if (deref) {
            assert(PyCell_Check(values[j]));
            if (PyCell_GET(values[j]) != value) {
                if (PyCell_Set(values[j], value) < 0)
                    PyErr_Clear();
            }
        } else if (values[j] != value) {
            Py_XINCREF(value);
            Py_XDECREF(values[j]);
            values[j] = value;
        }
        Py_XDECREF(value);
    }
}

示例#2

文件： frameobject.c 项目： Oize/pspstacklesspython

static void
dict_to_map(PyObject *map, Py_ssize_t nmap, PyObject *dict, PyObject **values,
	    Py_ssize_t deref, int clear)
{
	Py_ssize_t j;
	for (j = nmap; --j >= 0; ) {
		PyObject *key = PyTuple_GET_ITEM(map, j);
		PyObject *value = PyObject_GetItem(dict, key);
		if (value == NULL)
			PyErr_Clear();
		if (deref) {
			if (value || clear) {
				if (PyCell_GET(values[j]) != value) {
					if (PyCell_Set(values[j], value) < 0)
						PyErr_Clear();
				}
			}
		} else if (value != NULL || clear) {
			if (values[j] != value) {
				Py_XINCREF(value);
				Py_XDECREF(values[j]);
				values[j] = value;
			}
		}
		Py_XDECREF(value);
	}
}

示例#3

文件： frameobject.c 项目： nashuiliang/source-python2.6.6

static void
map_to_dict(PyObject *map, Py_ssize_t nmap, PyObject *dict, PyObject **values,
            int deref)
{
    Py_ssize_t j;
    assert(PyTuple_Check(map));
    assert(PyDict_Check(dict));
    assert(PyTuple_Size(map) >= nmap);
    for (j = nmap; --j >= 0; ) {
        PyObject *key = PyTuple_GET_ITEM(map, j);
        PyObject *value = values[j];
        assert(PyString_Check(key));
        if (deref) {
            assert(PyCell_Check(value));
            value = PyCell_GET(value);
        }
        if (value == NULL) {
            if (PyObject_DelItem(dict, key) != 0)
                PyErr_Clear();
        }
        else {
            if (PyObject_SetItem(dict, key, value) != 0)
                PyErr_Clear();
        }
    }
}

示例#4

文件： JySync.c 项目： pombredanne/JyNI

void JySync_JyCell_From_PyCell(PyObject* src, jobject dest)
{
	env();
	(*env)->SetObjectField(env, dest, pyCell_ob_refField,
		JyNI_JythonPyObject_FromPyObject(PyCell_GET(src)));

}

示例#5

文件： frameobject.c 项目： Illirgway/cpython

static int
map_to_dict(PyObject *map, Py_ssize_t nmap, PyObject *dict, PyObject **values,
            int deref)
{
    Py_ssize_t j;
    assert(PyTuple_Check(map));
    assert(PyDict_Check(dict));
    assert(PyTuple_Size(map) >= nmap);
    for (j = nmap; --j >= 0; ) {
        PyObject *key = PyTuple_GET_ITEM(map, j);
        PyObject *value = values[j];
        assert(PyUnicode_Check(key));
        if (deref) {
            assert(PyCell_Check(value));
            value = PyCell_GET(value);
        }
        if (value == NULL) {
            if (PyObject_DelItem(dict, key) != 0) {
                if (PyErr_ExceptionMatches(PyExc_KeyError))
                    PyErr_Clear();
                else
                    return -1;
            }
        }
        else {
            if (PyObject_SetItem(dict, key, value) != 0)
                return -1;
        }
    }
    return 0;
}

示例#6

文件： cellobject.c 项目： Stewori/JyNI

int
PyCell_Set(PyObject *op, PyObject *obj)
{
	if (!PyCell_Check(op)) {
		PyErr_BadInternalCall();
		return -1;
	} else {
		PyObject* oldobj;
		JyObject* jy;
		oldobj = PyCell_GET(op);
		Py_XINCREF(obj);
		PyCell_SET(op, obj);
		updateJyGCHeadLink(op, AS_JY_WITH_GC(op), 0,
					obj, obj ? AS_JY(obj) : NULL);
		Py_XDECREF(oldobj);
		jy = AS_JY_WITH_GC(op);
		if (JyObject_IS_INITIALIZED(jy))
		{
			env(-1);
			(*env)->SetObjectField(env, jy->jy, pyCell_ob_refField,
						JyNI_JythonPyObject_FromPyObject(obj));
		}
		return 0;
	}
}

示例#7

文件： cellobject.c 项目： LinkedModernismProject/web_code

PyObject *
PyCell_Get(PyObject *op)
{
	if (!PyCell_Check(op)) {
		PyErr_BadInternalCall();
		return NULL;
	}
	Py_XINCREF(((PyCellObject*)op)->ob_ref);
	return PyCell_GET(op);
}

示例#8

文件： cellobject.c 项目： LinkedModernismProject/web_code

int
PyCell_Set(PyObject *op, PyObject *obj)
{
	PyObject* oldobj;
	if (!PyCell_Check(op)) {
		PyErr_BadInternalCall();
		return -1;
	}
	oldobj = PyCell_GET(op);
	Py_XINCREF(obj);
	PyCell_SET(op, obj);
	Py_XDECREF(oldobj);
	return 0;
}

示例#9

文件： frameobject.c 项目： Oize/pspstacklesspython

static void
map_to_dict(PyObject *map, Py_ssize_t nmap, PyObject *dict, PyObject **values,
	    Py_ssize_t deref)
{
	Py_ssize_t j;
	for (j = nmap; --j >= 0; ) {
		PyObject *key = PyTuple_GET_ITEM(map, j);
		PyObject *value = values[j];
		if (deref)
			value = PyCell_GET(value);
		if (value == NULL) {
			if (PyObject_DelItem(dict, key) != 0)
				PyErr_Clear();
		}
		else {
			if (PyObject_SetItem(dict, key, value) != 0)
				PyErr_Clear();
		}
	}
}