mirror of https://github.com/python/cpython
119 lines
3.3 KiB
C
119 lines
3.3 KiB
C
/*[clinic input]
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preserve
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[clinic start generated code]*/
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static PyObject *
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mappingproxy_new_impl(PyTypeObject *type, PyObject *mapping);
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static PyObject *
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mappingproxy_new(PyTypeObject *type, PyObject *args, PyObject *kwargs)
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{
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PyObject *return_value = NULL;
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static const char * const _keywords[] = {"mapping", NULL};
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static _PyArg_Parser _parser = {NULL, _keywords, "mappingproxy", 0};
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PyObject *argsbuf[1];
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PyObject * const *fastargs;
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Py_ssize_t nargs = PyTuple_GET_SIZE(args);
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PyObject *mapping;
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fastargs = _PyArg_UnpackKeywords(_PyTuple_CAST(args)->ob_item, nargs, kwargs, NULL, &_parser, 1, 1, 0, argsbuf);
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if (!fastargs) {
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goto exit;
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}
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mapping = fastargs[0];
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return_value = mappingproxy_new_impl(type, mapping);
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exit:
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return return_value;
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}
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PyDoc_STRVAR(property_init__doc__,
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"property(fget=None, fset=None, fdel=None, doc=None)\n"
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"--\n"
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"\n"
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"Property attribute.\n"
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"\n"
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" fget\n"
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" function to be used for getting an attribute value\n"
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" fset\n"
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" function to be used for setting an attribute value\n"
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" fdel\n"
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" function to be used for del\'ing an attribute\n"
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" doc\n"
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" docstring\n"
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"\n"
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"Typical use is to define a managed attribute x:\n"
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"\n"
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"class C(object):\n"
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" def getx(self): return self._x\n"
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" def setx(self, value): self._x = value\n"
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" def delx(self): del self._x\n"
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" x = property(getx, setx, delx, \"I\'m the \'x\' property.\")\n"
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"\n"
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"Decorators make defining new properties or modifying existing ones easy:\n"
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"\n"
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"class C(object):\n"
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" @property\n"
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" def x(self):\n"
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" \"I am the \'x\' property.\"\n"
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" return self._x\n"
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" @x.setter\n"
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" def x(self, value):\n"
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" self._x = value\n"
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" @x.deleter\n"
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" def x(self):\n"
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" del self._x");
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static int
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property_init_impl(propertyobject *self, PyObject *fget, PyObject *fset,
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PyObject *fdel, PyObject *doc);
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static int
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property_init(PyObject *self, PyObject *args, PyObject *kwargs)
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{
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int return_value = -1;
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static const char * const _keywords[] = {"fget", "fset", "fdel", "doc", NULL};
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static _PyArg_Parser _parser = {NULL, _keywords, "property", 0};
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PyObject *argsbuf[4];
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PyObject * const *fastargs;
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Py_ssize_t nargs = PyTuple_GET_SIZE(args);
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Py_ssize_t noptargs = nargs + (kwargs ? PyDict_GET_SIZE(kwargs) : 0) - 0;
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PyObject *fget = NULL;
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PyObject *fset = NULL;
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PyObject *fdel = NULL;
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PyObject *doc = NULL;
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fastargs = _PyArg_UnpackKeywords(_PyTuple_CAST(args)->ob_item, nargs, kwargs, NULL, &_parser, 0, 4, 0, argsbuf);
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if (!fastargs) {
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goto exit;
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}
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if (!noptargs) {
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goto skip_optional_pos;
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}
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if (fastargs[0]) {
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fget = fastargs[0];
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if (!--noptargs) {
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goto skip_optional_pos;
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}
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}
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if (fastargs[1]) {
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fset = fastargs[1];
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if (!--noptargs) {
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goto skip_optional_pos;
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}
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}
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if (fastargs[2]) {
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fdel = fastargs[2];
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if (!--noptargs) {
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goto skip_optional_pos;
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}
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}
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doc = fastargs[3];
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skip_optional_pos:
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return_value = property_init_impl((propertyobject *)self, fget, fset, fdel, doc);
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exit:
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return return_value;
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}
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/*[clinic end generated code: output=916624e717862abc input=a9049054013a1b77]*/
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