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94f903654c
Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/20608 Exposing QScheme in python as Python objects like `torch.qscheme.per_tensor_affine` etc. Reviewed By: zafartahirov Differential Revision: D15364354 fbshipit-source-id: 4d6a96d67e9ead051cf4a8f934553a8c7232fdb7
81 lines
3.4 KiB
C++
81 lines
3.4 KiB
C++
#include <torch/csrc/QScheme.h>
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#include <torch/csrc/Exceptions.h>
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#include <torch/csrc/utils/object_ptr.h>
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#include <torch/csrc/utils/python_strings.h>
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#include <c10/core/QScheme.h>
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#include <structmember.h>
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#include <cstring>
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#include <string>
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PyObject *THPQScheme_New(at::QScheme qscheme, const std::string& name)
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{
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auto type = (PyTypeObject*)&THPQSchemeType;
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auto self = THPObjectPtr{type->tp_alloc(type, 0)};
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if (!self) throw python_error();
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auto self_ = reinterpret_cast<THPQScheme*>(self.get());
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self_->qscheme = qscheme;
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std::strncpy (self_->name, name.c_str(), QSCHEME_NAME_LEN);
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self_->name[QSCHEME_NAME_LEN] = '\0';
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return self.release();
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}
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PyObject *THPQScheme_repr(THPQScheme *self)
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{
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return THPUtils_packString(self->name);
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}
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PyTypeObject THPQSchemeType = {
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PyVarObject_HEAD_INIT(nullptr, 0)
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"torch.qscheme", /* tp_name */
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sizeof(THPQScheme), /* tp_basicsize */
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0, /* tp_itemsize */
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nullptr, /* tp_dealloc */
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nullptr, /* tp_print */
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nullptr, /* tp_getattr */
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nullptr, /* tp_setattr */
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nullptr, /* tp_reserved */
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(reprfunc)THPQScheme_repr, /* tp_repr */
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nullptr, /* tp_as_number */
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nullptr, /* tp_as_sequence */
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nullptr, /* tp_as_mapping */
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nullptr, /* tp_hash */
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nullptr, /* tp_call */
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nullptr, /* tp_str */
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nullptr, /* tp_getattro */
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nullptr, /* tp_setattro */
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nullptr, /* tp_as_buffer */
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Py_TPFLAGS_DEFAULT, /* tp_flags */
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nullptr, /* tp_doc */
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nullptr, /* tp_traverse */
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nullptr, /* tp_clear */
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nullptr, /* tp_richcompare */
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0, /* tp_weaklistoffset */
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nullptr, /* tp_iter */
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nullptr, /* tp_iternext */
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nullptr, /* tp_methods */
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nullptr, /* tp_members */
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nullptr, /* tp_getset */
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nullptr, /* tp_base */
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nullptr, /* tp_dict */
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nullptr, /* tp_descr_get */
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nullptr, /* tp_descr_set */
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0, /* tp_dictoffset */
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nullptr, /* tp_init */
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nullptr, /* tp_alloc */
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nullptr, /* tp_new */
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};
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void THPQScheme_init(PyObject *module)
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{
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if (PyType_Ready(&THPQSchemeType) < 0) {
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throw python_error();
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}
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Py_INCREF(&THPQSchemeType);
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if (PyModule_AddObject(module, "qscheme", (PyObject *)&THPQSchemeType) != 0) {
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throw python_error();
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}
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}
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