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authorVincent Ambo <mail@tazj.in>2020-12-23T12·36+0100
committertazjin <mail@tazj.in>2020-12-23T12·44+0000
commit73e9265f954528b6b2eccf98572e77126539a8df (patch)
tree48a1e093761e86c5e605d074e8c4d5f1bb64f1b1 /third_party/immer/extra/python/src
parentf7ea650142eb796eb3f2827c805cc0bc563e2183 (diff)
chore(3p/immer): Remove vendored copy of immer r/2029
We ended up dropping the use of this library again.

Change-Id: I2c44cd22a6128d23f87a582402bf5fb84991d608
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2292
Tested-by: BuildkiteCI
Reviewed-by: Profpatsch <mail@profpatsch.de>
Diffstat (limited to 'third_party/immer/extra/python/src')
-rw-r--r--third_party/immer/extra/python/src/immer-boost.cpp80
-rw-r--r--third_party/immer/extra/python/src/immer-pybind.cpp77
-rw-r--r--third_party/immer/extra/python/src/immer-raw.cpp402
3 files changed, 0 insertions, 559 deletions
diff --git a/third_party/immer/extra/python/src/immer-boost.cpp b/third_party/immer/extra/python/src/immer-boost.cpp
deleted file mode 100644
index 0ea42354b6b1..000000000000
--- a/third_party/immer/extra/python/src/immer-boost.cpp
+++ /dev/null
@@ -1,80 +0,0 @@
-//
-// immer: immutable data structures for C++
-// Copyright (C) 2016, 2017, 2018 Juan Pedro Bolivar Puente
-//
-// This software is distributed under the Boost Software License, Version 1.0.
-// See accompanying file LICENSE or copy at http://boost.org/LICENSE_1_0.txt
-//
-
-#include <boost/python.hpp>
-#include <boost/python/suite/indexing/vector_indexing_suite.hpp>
-
-#include <immer/vector.hpp>
-#include <immer/refcount/unsafe_refcount_policy.hpp>
-
-namespace {
-
-struct heap_t
-{
-    template <typename ...Tags>
-    static void* allocate(std::size_t size, Tags...)
-    {
-        return PyMem_Malloc(size);
-    }
-
-    template <typename ...Tags>
-    static void deallocate(std::size_t, void* obj, Tags...)
-    {
-        PyMem_Free(obj);
-    }
-};
-
-using memory_t = immer::memory_policy<
-    immer::unsafe_free_list_heap_policy<heap_t>,
-    immer::unsafe_refcount_policy>;
-
-template <typename Vector>
-struct immer_vector_indexing_suite : boost::python::vector_indexing_suite<
-    Vector, true, immer_vector_indexing_suite<Vector>>
-{
-    using value_t = typename Vector::value_type;
-    using index_t = typename Vector::size_type;
-    using object_t = boost::python::object;
-
-    static void forbidden() { throw std::runtime_error{"immutable!"}; }
-    static void todo() { throw std::runtime_error{"TODO!"}; }
-
-    static const value_t& get_item(const Vector& v, index_t i) { return v[i]; }
-    static object_t get_slice(const Vector&, index_t, index_t) { todo(); }
-
-    static void set_item(const Vector&, index_t, const value_t&) { forbidden(); }
-    static void delete_item(const Vector&, index_t) { forbidden(); }
-    static void set_slice(const Vector&, index_t, index_t, const value_t&) { forbidden(); }
-    static void delete_slice(const Vector&, index_t, index_t) { forbidden(); }
-    template <typename Iter>
-    static void set_slice(const Vector&, index_t, index_t, Iter, Iter) { forbidden(); }
-    template <class Iter>
-    static void extend(const Vector& container, Iter, Iter) { forbidden(); }
-};
-
-} // anonymous namespace
-
-
-BOOST_PYTHON_MODULE(immer_python_module)
-{
-    using namespace boost::python;
-
-    using vector_t = immer::vector<object, memory_t>;
-
-    class_<vector_t>("Vector")
-        .def(immer_vector_indexing_suite<vector_t>())
-        .def("append",
-             +[] (const vector_t& v, object x) {
-                 return v.push_back(std::move(x));
-              })
-        .def("set",
-             +[] (const vector_t& v, std::size_t i, object x) {
-                 return v.set(i, std::move(x));
-              })
-        ;
-}
diff --git a/third_party/immer/extra/python/src/immer-pybind.cpp b/third_party/immer/extra/python/src/immer-pybind.cpp
deleted file mode 100644
index 8f8aab1231f8..000000000000
--- a/third_party/immer/extra/python/src/immer-pybind.cpp
+++ /dev/null
@@ -1,77 +0,0 @@
-//
-// immer: immutable data structures for C++
-// Copyright (C) 2016, 2017, 2018 Juan Pedro Bolivar Puente
-//
-// This software is distributed under the Boost Software License, Version 1.0.
-// See accompanying file LICENSE or copy at http://boost.org/LICENSE_1_0.txt
-//
-
-#include <pybind11/pybind11.h>
-
-#include <immer/vector.hpp>
-#include <immer/refcount/unsafe_refcount_policy.hpp>
-
-namespace {
-
-struct heap_t
-{
-    template <typename ...Tags>
-    static void* allocate(std::size_t size, Tags...)
-    {
-        return PyMem_Malloc(size);
-    }
-
-    template <typename ...Tags>
-    static void deallocate(std::size_t, void* obj, Tags...)
-    {
-        PyMem_Free(obj);
-    }
-};
-
-using memory_t = immer::memory_policy<
-    immer::unsafe_free_list_heap_policy<heap_t>,
-    immer::unsafe_refcount_policy>;
-
-} // anonymous namespace
-
-namespace py = pybind11;
-
-PYBIND11_PLUGIN(immer_python_module)
-{
-    py::module m("immer", R"pbdoc(
-        Immer
-        -----
-        .. currentmodule:: immer
-        .. autosummary::
-           :toctree: _generate
-           Vector
-    )pbdoc");
-
-    using vector_t = immer::vector<py::object, memory_t>;
-
-    py::class_<vector_t>(m, "Vector")
-        .def(py::init<>())
-        .def("__len__", &vector_t::size)
-        .def("__getitem__",
-             [] (const vector_t& v, std::size_t i) {
-                 if (i > v.size())
-                     throw py::index_error{"Index out of range"};
-                 return v[i];
-             })
-        .def("append",
-             [] (const vector_t& v, py::object x) {
-                 return v.push_back(std::move(x));
-             })
-        .def("set",
-             [] (const vector_t& v, std::size_t i, py::object x) {
-                 return v.set(i, std::move(x));
-             });
-
-#ifdef VERSION_INFO
-    m.attr("__version__") = py::str(VERSION_INFO);
-#else
-    m.attr("__version__") = py::str("dev");
-#endif
-
-    return m.ptr();
-}
diff --git a/third_party/immer/extra/python/src/immer-raw.cpp b/third_party/immer/extra/python/src/immer-raw.cpp
deleted file mode 100644
index 283f973c8d0f..000000000000
--- a/third_party/immer/extra/python/src/immer-raw.cpp
+++ /dev/null
@@ -1,402 +0,0 @@
-//
-// immer: immutable data structures for C++
-// Copyright (C) 2016, 2017, 2018 Juan Pedro Bolivar Puente
-//
-// This software is distributed under the Boost Software License, Version 1.0.
-// See accompanying file LICENSE or copy at http://boost.org/LICENSE_1_0.txt
-//
-
-extern "C" {
-#include <Python.h>
-#include <structmember.h>
-}
-
-#include <immer/vector.hpp>
-#include <immer/algorithm.hpp>
-#include <immer/refcount/unsafe_refcount_policy.hpp>
-
-#include <iostream>
-
-namespace {
-
-struct heap_t
-{
-    template <typename ...Tags>
-    static void* allocate(std::size_t size, Tags...)
-    {
-        return PyMem_Malloc(size);
-    }
-
-    template <typename ...Tags>
-    static void deallocate(std::size_t, void* obj, Tags...)
-    {
-        PyMem_Free(obj);
-    }
-};
-
-struct object_t
-{
-    struct wrap_t {};
-    struct adopt_t {};
-
-    PyObject* ptr_ = nullptr;
-
-    object_t() = delete;
-    ~object_t() { Py_XDECREF(ptr_); }
-
-    explicit object_t(PyObject* p, wrap_t)  : ptr_{p} {}
-    explicit object_t(PyObject* p, adopt_t) : ptr_{p}
-    {
-        assert(p);
-        Py_INCREF(p);
-    }
-
-    static object_t wrap(PyObject* p)  { return object_t{p, wrap_t{}}; }
-    static object_t adopt(PyObject* p) { return object_t{p, adopt_t{}}; }
-
-    object_t(const object_t& o) : ptr_(o.ptr_) { Py_INCREF(ptr_); }
-    object_t(object_t&& o) { std::swap(ptr_, o.ptr_); }
-
-    object_t& operator=(const object_t& o)
-    {
-        Py_XINCREF(o.ptr_);
-        Py_XDECREF(ptr_);
-        ptr_ = o.ptr_;
-        return *this;
-    }
-    object_t& operator=(object_t&& o)
-    {
-        std::swap(ptr_, o.ptr_);
-        return *this;
-    }
-
-    PyObject* release()
-    {
-        auto p = ptr_;
-        ptr_ = nullptr;
-        return p;
-    }
-
-    PyObject* get() const { return ptr_; }
-};
-
-using memory_t = immer::memory_policy<
-    immer::unsafe_free_list_heap_policy<heap_t>,
-    immer::unsafe_refcount_policy>;
-
-using vector_impl_t = immer::vector<object_t, memory_t>;
-
-struct vector_t
-{
-    PyObject_HEAD
-    vector_impl_t impl;
-    PyObject*     in_weakreflist;
-
-    static PyTypeObject type;
-};
-
-vector_t* empty_vector = nullptr;
-
-vector_t* make_vector()
-{
-    auto* v = PyObject_GC_New(vector_t, &vector_t::type);
-    new (&v->impl) vector_impl_t{};
-    v->in_weakreflist = nullptr;
-    PyObject_GC_Track((PyObject*)v);
-    return v;
-}
-
-vector_t* make_vector(vector_impl_t&& impl)
-{
-    auto v = PyObject_GC_New(vector_t, &vector_t::type);
-    new (&v->impl) vector_impl_t{std::move(impl)};
-    v->in_weakreflist = nullptr;
-    PyObject_GC_Track((PyObject*)v);
-    return v;
-}
-
-auto todo()
-{
-    PyErr_SetString(PyExc_RuntimeError, "immer: todo!");
-    return nullptr;
-}
-
-void vector_dealloc(vector_t* self)
-{
-    if (self->in_weakreflist != nullptr)
-        PyObject_ClearWeakRefs((PyObject*)self);
-
-    PyObject_GC_UnTrack((PyObject*)self);
-    Py_TRASHCAN_SAFE_BEGIN(self);
-
-    self->impl.~vector_impl_t();
-
-    PyObject_GC_Del(self);
-    Py_TRASHCAN_SAFE_END(self);
-}
-
-PyObject* vector_to_list(vector_t* self)
-{
-    auto list = PyList_New(self->impl.size());
-    auto idx  = 0;
-    immer::for_each(self->impl, [&] (auto&& obj) {
-            auto o = obj.get();
-            Py_INCREF(o);
-            PyList_SET_ITEM(list, idx, o);
-            ++idx;
-        });
-    return list;
-}
-
-PyObject* vector_repr(vector_t *self)
-{
-    auto list = vector_to_list(self);
-    auto list_repr = PyObject_Repr(list);
-    Py_DECREF(list);
-
-    if (!list_repr) return nullptr;
-
-#if PY_MAJOR_VERSION >= 3
-    auto s = PyUnicode_FromFormat("%s%U%s", "immer.vector(", list_repr, ")");
-    Py_DECREF(list_repr);
-#else
-    auto s = PyString_FromString("immer.vector(");
-    PyString_ConcatAndDel(&s, list_repr);
-    PyString_ConcatAndDel(&s, PyString_FromString(")"));
-#endif
-    return s;
-}
-
-Py_ssize_t vector_len(vector_t* self)
-{
-    return self->impl.size();
-}
-
-PyObject* vector_extend(vector_t* self, PyObject* iterable)
-{
-    return todo();
-}
-
-vector_t* vector_append(vector_t* self, PyObject *obj)
-{
-    assert(obj != nullptr);
-    return make_vector(self->impl.push_back(object_t::adopt(obj)));
-}
-
-vector_t* vector_set(vector_t* self, PyObject* args)
-{
-    PyObject* obj = nullptr;
-    Py_ssize_t pos;
-    // the n parses for size, the O parses for a Python object
-    if(!PyArg_ParseTuple(args, "nO", &pos, &obj)) {
-        return nullptr;
-    }
-    if (pos < 0)
-        pos += self->impl.size();
-    if (pos < 0 || pos > (Py_ssize_t)self->impl.size()) {
-        PyErr_Format(PyExc_IndexError, "Index out of range: %zi", pos);
-        return nullptr;
-    }
-    return make_vector(self->impl.set(pos, object_t::adopt(obj)));
-}
-
-PyObject* vector_new(PyTypeObject* subtype, PyObject *args, PyObject *kwds)
-{
-    Py_INCREF(empty_vector);
-    return (PyObject*)empty_vector;
-}
-
-long vector_hash(vector_t* self)
-{
-    todo();
-    return 0;
-}
-
-PyObject* vector_get_item(vector_t* self, Py_ssize_t pos)
-{
-    if (pos < 0)
-        pos += self->impl.size();
-    if (pos < 0 || pos >= (Py_ssize_t)self->impl.size()) {
-        PyErr_Format(PyExc_IndexError, "Index out of range: %zi", pos);
-        return nullptr;
-    }
-    auto r = self->impl[pos];
-    return r.release();
-}
-
-PyObject* vector_subscript(vector_t* self, PyObject* item)
-{
-    if (PyIndex_Check(item)) {
-        auto i = PyNumber_AsSsize_t(item, PyExc_IndexError);
-        if (i == -1 && PyErr_Occurred())
-            return nullptr;
-        return vector_get_item(self, i);
-    } else if (PySlice_Check(item)) {
-        return todo();
-    } else {
-        PyErr_Format(PyExc_TypeError,
-                     "vector indices must be integers, not %.200s",
-                     Py_TYPE(item)->tp_name);
-        return nullptr;
-    }
-}
-
-PyObject* vector_repeat(vector_t* self, Py_ssize_t n)
-{
-    return todo();
-}
-
-int vector_traverse(vector_t* self, visitproc visit, void* arg)
-{
-    auto result = 0;
-    immer::all_of(self->impl, [&] (auto&& o) {
-            return 0 == (result = [&] {
-                Py_VISIT(o.get());
-                return 0;
-            }());
-        });
-    return result;
-}
-
-PyObject* vector_richcompare(PyObject* v, PyObject* w, int op)
-{
-    return todo();
-}
-
-PyObject* vector_iter(PyObject* self)
-{
-    return todo();
-}
-
-PyMethodDef vector_methods[] =
-{
-    {"append",      (PyCFunction)vector_append, METH_O, "Appends an element"},
-    {"set",         (PyCFunction)vector_set, METH_VARARGS, "Inserts an element at the specified position"},
-    {"extend",      (PyCFunction)vector_extend, METH_O|METH_COEXIST, "Extend"},
-    {"tolist",      (PyCFunction)vector_to_list, METH_NOARGS, "Convert to list"},
-    {0}
-};
-
-PyMemberDef vector_members[] =
-{
-    {0}  /* sentinel */
-};
-
-PySequenceMethods vector_sequence_methods =
-{
-    (lenfunc)vector_len,             /* sq_length */
-    (binaryfunc)vector_extend,       /* sq_concat */
-    (ssizeargfunc)vector_repeat,     /* sq_repeat */
-    (ssizeargfunc)vector_get_item,   /* sq_item */
-    0,                               /* sq_slice */
-    0,                               /* sq_ass_item */
-    0,                               /* sq_ass_slice */
-    0,                               /* sq_contains */
-    0,                               /* sq_inplace_concat */
-    0,                               /* sq_inplace_repeat */
-};
-
-PyMappingMethods vector_mapping_methods =
-{
-    (lenfunc)vector_len,
-    (binaryfunc)vector_subscript,
-    0
-};
-
-PyTypeObject vector_t::type =
-{
-    PyVarObject_HEAD_INIT(NULL, 0)
-    "immer.Vector",                             /* tp_name        */
-    sizeof(vector_t),                           /* tp_basicsize   */
-    0,		                                /* tp_itemsize    */
-    (destructor)vector_dealloc,                 /* tp_dealloc     */
-    0,                                          /* tp_print       */
-    0,                                          /* tp_getattr     */
-    0,                                          /* tp_setattr     */
-    0,                                          /* tp_compare     */
-    (reprfunc)vector_repr,                      /* tp_repr        */
-    0,                                          /* tp_as_number   */
-    &vector_sequence_methods,                   /* tp_as_sequence */
-    &vector_mapping_methods,                    /* tp_as_mapping  */
-    (hashfunc)vector_hash,                      /* tp_hash        */
-    0,                                          /* tp_call        */
-    0,                                          /* tp_str         */
-    0,                                          /* tp_getattro    */
-    0,                                          /* tp_setattro    */
-    0,                                          /* tp_as_buffer   */
-    Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC,    /* tp_flags       */
-    "",                                         /* tp_doc         */
-    (traverseproc)vector_traverse,              /* tp_traverse       */
-    0,                                          /* tp_clear          */
-    vector_richcompare,                         /* tp_richcompare    */
-    offsetof(vector_t, in_weakreflist),         /* tp_weaklistoffset */
-    vector_iter,                                /* tp_iter           */
-    0,                                          /* tp_iternext       */
-    vector_methods,                             /* tp_methods        */
-    vector_members,                             /* tp_members        */
-    0,                                          /* tp_getset         */
-    0,                                          /* tp_base           */
-    0,                                          /* tp_dict           */
-    0,                                          /* tp_descr_get      */
-    0,                                          /* tp_descr_set      */
-    0,                                          /* tp_dictoffset     */
-    0,                                          /* tp_init           */
-    0,                                          /* tp_alloc */
-    vector_new,                                 /* tp_new   */
-};
-
-#if PY_MAJOR_VERSION >= 3
-struct PyModuleDef module_def =
-{
-    PyModuleDef_HEAD_INIT,
-    "immer_python_module", /* m_name */
-    "",                  /* m_doc */
-    -1,                  /* m_size */
-    /module_methods,     /* m_methods */
-    0,                   /* m_reload */
-    0,                   /* m_traverse */
-    0,                   /* m_clear */
-    0,                   /* m_free */
-};
-#endif
-
-PyMethodDef module_methods[] = {
-    {0, 0, 0, 0}
-};
-
-PyObject* module_init()
-{
-    if (PyType_Ready(&vector_t::type) < 0)
-        return nullptr;
-
-#if PY_MAJOR_VERSION >= 3
-    auto m = PyModule_Create(&module_def);
-#else
-    auto m = Py_InitModule3("immer_python_module", module_methods, "");
-#endif
-    if (!m)
-        return nullptr;
-
-    if (!empty_vector)
-        empty_vector = make_vector();
-
-    Py_INCREF(&vector_t::type);
-    PyModule_AddObject(m, "Vector", (PyObject*) &vector_t::type);
-    return m;
-}
-
-} // anonymous namespace
-
-extern "C" {
-#if PY_MAJOR_VERSION >= 3
-PyMODINIT_FUNC PyInit_immer_python_module()
-{
-    return module_init();
-}
-#else
-PyMODINIT_FUNC initimmer_python_module()
-{
-    module_init();
-}
-#endif
-}