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#ifndef _MULTIDICT_ISTR_H
#define _MULTIDICT_ISTR_H
#ifdef __cplusplus
extern "C" {
#endif
#include "state.h"
typedef struct {
PyUnicodeObject str;
PyObject * canonical;
mod_state *state;
} istrobject;
#define IStr_CheckExact(state, obj) Py_IS_TYPE(obj, state->IStrType)
#define IStr_Check(state, obj) \
(IStr_CheckExact(state, obj) || PyObject_TypeCheck(obj, state->IStrType))
PyDoc_STRVAR(istr__doc__, "istr class implementation");
static inline void
istr_dealloc(istrobject *self)
{
Py_XDECREF(self->canonical);
PyUnicode_Type.tp_dealloc((PyObject*)self);
}
static inline PyObject *
istr_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
{
PyObject *mod = PyType_GetModuleByDef(type, &multidict_module);
if (mod == NULL) {
return NULL;
}
mod_state *state = get_mod_state(mod);
PyObject *x = NULL;
static char *kwlist[] = {"object", "encoding", "errors", 0};
PyObject *encoding = NULL;
PyObject *errors = NULL;
PyObject *canonical = NULL;
PyObject *ret = NULL;
if (!PyArg_ParseTupleAndKeywords(args, kwds, "|OOO:str",
kwlist, &x, &encoding, &errors)) {
return NULL;
}
if (x != NULL && IStr_Check(state, x)) {
Py_INCREF(x);
return x;
}
ret = PyUnicode_Type.tp_new(type, args, kwds);
if (!ret) {
goto fail;
}
canonical = PyObject_CallMethodNoArgs(ret, state->str_lower);
if (!canonical) {
goto fail;
}
((istrobject*)ret)->canonical = canonical;
((istrobject*)ret)->state = state;
return ret;
fail:
Py_XDECREF(ret);
return NULL;
}
static inline PyObject *
istr_reduce(PyObject *self)
{
PyObject *str = NULL;
PyObject *args = NULL;
PyObject *result = NULL;
str = PyUnicode_FromObject(self);
if (str == NULL) {
goto ret;
}
args = PyTuple_Pack(1, str);
if (args == NULL) {
goto ret;
}
result = PyTuple_Pack(2, Py_TYPE(self), args);
ret:
Py_CLEAR(str);
Py_CLEAR(args);
return result;
}
static PyMethodDef istr_methods[] = {
{"__reduce__", (PyCFunction)istr_reduce, METH_NOARGS, NULL},
{NULL, NULL} /* sentinel */
};
static PyType_Slot istr_slots[] = {
{Py_tp_dealloc, istr_dealloc},
{Py_tp_doc, (void *)istr__doc__},
{Py_tp_methods, istr_methods},
{Py_tp_new, istr_new},
{0, NULL},
};
static PyType_Spec istr_spec = {
.name = "multidict._multidict.istr",
.basicsize = sizeof(istrobject),
.flags = (Py_TPFLAGS_DEFAULT
| Py_TPFLAGS_BASETYPE
#if PY_VERSION_HEX >= 0x030a00f0
| Py_TPFLAGS_IMMUTABLETYPE
#endif
| Py_TPFLAGS_UNICODE_SUBCLASS),
.slots = istr_slots,
};
static inline PyObject *
IStr_New(mod_state *state, PyObject *str, PyObject *canonical)
{
PyObject *args = NULL;
PyObject *res = NULL;
args = PyTuple_Pack(1, str);
if (args == NULL) {
goto ret;
}
res = PyUnicode_Type.tp_new(state->IStrType, args, NULL);
if (!res) {
goto ret;
}
Py_INCREF(canonical);
((istrobject*)res)->canonical = canonical;
((istrobject*)res)->state = state;
ret:
Py_CLEAR(args);
return res;
}
static inline int
istr_init(PyObject *module, mod_state *state)
{
PyObject *tpl = PyTuple_Pack(1, (PyObject *)&PyUnicode_Type);
if (tpl == NULL) {
return -1;
}
PyObject *tmp = PyType_FromModuleAndSpec(module, &istr_spec, tpl);
Py_DECREF(tpl);
if (tmp == NULL) {
return -1;
}
state->IStrType = (PyTypeObject *)tmp;
return 0;
}
#ifdef __cplusplus
}
#endif
#endif
|
