Initial commit

.venv/lib/python3.9/site-packages/multidict/_multilib/istr.h

@@ -0,0 +1,85 @@
+#ifndef _MULTIDICT_ISTR_H
+#define _MULTIDICT_ISTR_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct {
+    PyUnicodeObject str;
+    PyObject * canonical;
+} istrobject;
+
+PyDoc_STRVAR(istr__doc__, "istr class implementation");
+
+static PyTypeObject istr_type;
+
+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 *x = NULL;
+    static char *kwlist[] = {"object", "encoding", "errors", 0};
+    PyObject *encoding = NULL;
+    PyObject *errors = NULL;
+    PyObject *s = NULL;
+    PyObject * ret = NULL;
+
+    if (!PyArg_ParseTupleAndKeywords(args, kwds, "|OOO:str",
+                                     kwlist, &x, &encoding, &errors)) {
+        return NULL;
+    }
+    if (x != NULL && Py_TYPE(x) == &istr_type) {
+        Py_INCREF(x);
+        return x;
+    }
+    ret = PyUnicode_Type.tp_new(type, args, kwds);
+    if (!ret) {
+        goto fail;
+    }
+    s =_PyObject_CallMethodId(ret, &PyId_lower, NULL);
+    if (!s) {
+        goto fail;
+    }
+    ((istrobject*)ret)->canonical = s;
+    s = NULL;  /* the reference is stollen by .canonical */
+    return ret;
+fail:
+    Py_XDECREF(ret);
+    return NULL;
+}
+
+static PyTypeObject istr_type = {
+    PyVarObject_HEAD_INIT(DEFERRED_ADDRESS(&PyType_Type), 0)
+    "multidict._multidict.istr",
+    sizeof(istrobject),
+    .tp_dealloc = (destructor)istr_dealloc,
+    .tp_flags = Py_TPFLAGS_DEFAULT
+              | Py_TPFLAGS_BASETYPE
+              | Py_TPFLAGS_UNICODE_SUBCLASS,
+    .tp_doc = istr__doc__,
+    .tp_base = DEFERRED_ADDRESS(&PyUnicode_Type),
+    .tp_new = (newfunc)istr_new,
+};
+
+
+static inline int
+istr_init(void)
+{
+    istr_type.tp_base = &PyUnicode_Type;
+    if (PyType_Ready(&istr_type) < 0) {
+        return -1;
+    }
+    return 0;
+}
+
+#ifdef __cplusplus
+}
+#endif
+#endif