Library import 16 (#2433)

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1 files changed, 2872 insertions, 0 deletions

diff --git a/contrib/tools/python3/Modules/clinic/_codecsmodule.c.h b/contrib/tools/python3/Modules/clinic/_codecsmodule.c.h
new file mode 100644
index 0000000000..f11bcc8815
--- /dev/null
+++ b/contrib/tools/python3/Modules/clinic/_codecsmodule.c.h
@@ -0,0 +1,2872 @@
+/*[clinic input]
+preserve
+[clinic start generated code]*/
+
+#if defined(Py_BUILD_CORE) && !defined(Py_BUILD_CORE_MODULE)
+#  include "pycore_gc.h"            // PyGC_Head
+#  include "pycore_runtime.h"       // _Py_ID()
+#endif
+
+
+PyDoc_STRVAR(_codecs_register__doc__,
+"register($module, search_function, /)\n"
+"--\n"
+"\n"
+"Register a codec search function.\n"
+"\n"
+"Search functions are expected to take one argument, the encoding name in\n"
+"all lower case letters, and either return None, or a tuple of functions\n"
+"(encoder, decoder, stream_reader, stream_writer) (or a CodecInfo object).");
+
+#define _CODECS_REGISTER_METHODDEF    \
+    {"register", (PyCFunction)_codecs_register, METH_O, _codecs_register__doc__},
+
+PyDoc_STRVAR(_codecs_unregister__doc__,
+"unregister($module, search_function, /)\n"
+"--\n"
+"\n"
+"Unregister a codec search function and clear the registry\'s cache.\n"
+"\n"
+"If the search function is not registered, do nothing.");
+
+#define _CODECS_UNREGISTER_METHODDEF    \
+    {"unregister", (PyCFunction)_codecs_unregister, METH_O, _codecs_unregister__doc__},
+
+PyDoc_STRVAR(_codecs_lookup__doc__,
+"lookup($module, encoding, /)\n"
+"--\n"
+"\n"
+"Looks up a codec tuple in the Python codec registry and returns a CodecInfo object.");
+
+#define _CODECS_LOOKUP_METHODDEF    \
+    {"lookup", (PyCFunction)_codecs_lookup, METH_O, _codecs_lookup__doc__},
+
+static PyObject *
+_codecs_lookup_impl(PyObject *module, const char *encoding);
+
+static PyObject *
+_codecs_lookup(PyObject *module, PyObject *arg)
+{
+    PyObject *return_value = NULL;
+    const char *encoding;
+
+    if (!PyUnicode_Check(arg)) {
+        _PyArg_BadArgument("lookup", "argument", "str", arg);
+        goto exit;
+    }
+    Py_ssize_t encoding_length;
+    encoding = PyUnicode_AsUTF8AndSize(arg, &encoding_length);
+    if (encoding == NULL) {
+        goto exit;
+    }
+    if (strlen(encoding) != (size_t)encoding_length) {
+        PyErr_SetString(PyExc_ValueError, "embedded null character");
+        goto exit;
+    }
+    return_value = _codecs_lookup_impl(module, encoding);
+
+exit:
+    return return_value;
+}
+
+PyDoc_STRVAR(_codecs_encode__doc__,
+"encode($module, /, obj, encoding=\'utf-8\', errors=\'strict\')\n"
+"--\n"
+"\n"
+"Encodes obj using the codec registered for encoding.\n"
+"\n"
+"The default encoding is \'utf-8\'.  errors may be given to set a\n"
+"different error handling scheme.  Default is \'strict\' meaning that encoding\n"
+"errors raise a ValueError.  Other possible values are \'ignore\', \'replace\'\n"
+"and \'backslashreplace\' as well as any other name registered with\n"
+"codecs.register_error that can handle ValueErrors.");
+
+#define _CODECS_ENCODE_METHODDEF    \
+    {"encode", _PyCFunction_CAST(_codecs_encode), METH_FASTCALL|METH_KEYWORDS, _codecs_encode__doc__},
+
+static PyObject *
+_codecs_encode_impl(PyObject *module, PyObject *obj, const char *encoding,
+                    const char *errors);
+
+static PyObject *
+_codecs_encode(PyObject *module, PyObject *const *args, Py_ssize_t nargs, PyObject *kwnames)
+{
+    PyObject *return_value = NULL;
+    #if defined(Py_BUILD_CORE) && !defined(Py_BUILD_CORE_MODULE)
+
+    #define NUM_KEYWORDS 3
+    static struct {
+        PyGC_Head _this_is_not_used;
+        PyObject_VAR_HEAD
+        PyObject *ob_item[NUM_KEYWORDS];
+    } _kwtuple = {
+        .ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
+        .ob_item = { &_Py_ID(obj), &_Py_ID(encoding), &_Py_ID(errors), },
+    };
+    #undef NUM_KEYWORDS
+    #define KWTUPLE (&_kwtuple.ob_base.ob_base)
+
+    #else  // !Py_BUILD_CORE
+    #  define KWTUPLE NULL
+    #endif  // !Py_BUILD_CORE
+
+    static const char * const _keywords[] = {"obj", "encoding", "errors", NULL};
+    static _PyArg_Parser _parser = {
+        .keywords = _keywords,
+        .fname = "encode",
+        .kwtuple = KWTUPLE,
+    };
+    #undef KWTUPLE
+    PyObject *argsbuf[3];
+    Py_ssize_t noptargs = nargs + (kwnames ? PyTuple_GET_SIZE(kwnames) : 0) - 1;
+    PyObject *obj;
+    const char *encoding = NULL;
+    const char *errors = NULL;
+
+    args = _PyArg_UnpackKeywords(args, nargs, NULL, kwnames, &_parser, 1, 3, 0, argsbuf);
+    if (!args) {
+        goto exit;
+    }
+    obj = args[0];
+    if (!noptargs) {
+        goto skip_optional_pos;
+    }
+    if (args[1]) {
+        if (!PyUnicode_Check(args[1])) {
+            _PyArg_BadArgument("encode", "argument 'encoding'", "str", args[1]);
+            goto exit;
+        }
+        Py_ssize_t encoding_length;
+        encoding = PyUnicode_AsUTF8AndSize(args[1], &encoding_length);
+        if (encoding == NULL) {
+            goto exit;
+        }
+        if (strlen(encoding) != (size_t)encoding_length) {
+            PyErr_SetString(PyExc_ValueError, "embedded null character");
+            goto exit;
+        }
+        if (!--noptargs) {
+            goto skip_optional_pos;
+        }
+    }
+    if (!PyUnicode_Check(args[2])) {
+        _PyArg_BadArgument("encode", "argument 'errors'", "str", args[2]);
+        goto exit;
+    }
+    Py_ssize_t errors_length;
+    errors = PyUnicode_AsUTF8AndSize(args[2], &errors_length);
+    if (errors == NULL) {
+        goto exit;
+    }
+    if (strlen(errors) != (size_t)errors_length) {
+        PyErr_SetString(PyExc_ValueError, "embedded null character");
+        goto exit;
+    }
+skip_optional_pos:
+    return_value = _codecs_encode_impl(module, obj, encoding, errors);
+
+exit:
+    return return_value;
+}
+
+PyDoc_STRVAR(_codecs_decode__doc__,
+"decode($module, /, obj, encoding=\'utf-8\', errors=\'strict\')\n"
+"--\n"
+"\n"
+"Decodes obj using the codec registered for encoding.\n"
+"\n"
+"Default encoding is \'utf-8\'.  errors may be given to set a\n"
+"different error handling scheme.  Default is \'strict\' meaning that encoding\n"
+"errors raise a ValueError.  Other possible values are \'ignore\', \'replace\'\n"
+"and \'backslashreplace\' as well as any other name registered with\n"
+"codecs.register_error that can handle ValueErrors.");
+
+#define _CODECS_DECODE_METHODDEF    \
+    {"decode", _PyCFunction_CAST(_codecs_decode), METH_FASTCALL|METH_KEYWORDS, _codecs_decode__doc__},
+
+static PyObject *
+_codecs_decode_impl(PyObject *module, PyObject *obj, const char *encoding,
+                    const char *errors);
+
+static PyObject *
+_codecs_decode(PyObject *module, PyObject *const *args, Py_ssize_t nargs, PyObject *kwnames)
+{
+    PyObject *return_value = NULL;
+    #if defined(Py_BUILD_CORE) && !defined(Py_BUILD_CORE_MODULE)
+
+    #define NUM_KEYWORDS 3
+    static struct {
+        PyGC_Head _this_is_not_used;
+        PyObject_VAR_HEAD
+        PyObject *ob_item[NUM_KEYWORDS];
+    } _kwtuple = {
+        .ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
+        .ob_item = { &_Py_ID(obj), &_Py_ID(encoding), &_Py_ID(errors), },
+    };
+    #undef NUM_KEYWORDS
+    #define KWTUPLE (&_kwtuple.ob_base.ob_base)
+
+    #else  // !Py_BUILD_CORE
+    #  define KWTUPLE NULL
+    #endif  // !Py_BUILD_CORE
+
+    static const char * const _keywords[] = {"obj", "encoding", "errors", NULL};
+    static _PyArg_Parser _parser = {
+        .keywords = _keywords,
+        .fname = "decode",
+        .kwtuple = KWTUPLE,
+    };
+    #undef KWTUPLE
+    PyObject *argsbuf[3];
+    Py_ssize_t noptargs = nargs + (kwnames ? PyTuple_GET_SIZE(kwnames) : 0) - 1;
+    PyObject *obj;
+    const char *encoding = NULL;
+    const char *errors = NULL;
+
+    args = _PyArg_UnpackKeywords(args, nargs, NULL, kwnames, &_parser, 1, 3, 0, argsbuf);
+    if (!args) {
+        goto exit;
+    }
+    obj = args[0];
+    if (!noptargs) {
+        goto skip_optional_pos;
+    }
+    if (args[1]) {
+        if (!PyUnicode_Check(args[1])) {
+            _PyArg_BadArgument("decode", "argument 'encoding'", "str", args[1]);
+            goto exit;
+        }
+        Py_ssize_t encoding_length;
+        encoding = PyUnicode_AsUTF8AndSize(args[1], &encoding_length);
+        if (encoding == NULL) {
+            goto exit;
+        }
+        if (strlen(encoding) != (size_t)encoding_length) {
+            PyErr_SetString(PyExc_ValueError, "embedded null character");
+            goto exit;
+        }
+        if (!--noptargs) {
+            goto skip_optional_pos;
+        }
+    }
+    if (!PyUnicode_Check(args[2])) {
+        _PyArg_BadArgument("decode", "argument 'errors'", "str", args[2]);
+        goto exit;
+    }
+    Py_ssize_t errors_length;
+    errors = PyUnicode_AsUTF8AndSize(args[2], &errors_length);
+    if (errors == NULL) {
+        goto exit;
+    }
+    if (strlen(errors) != (size_t)errors_length) {
+        PyErr_SetString(PyExc_ValueError, "embedded null character");
+        goto exit;
+    }
+skip_optional_pos:
+    return_value = _codecs_decode_impl(module, obj, encoding, errors);
+
+exit:
+    return return_value;
+}
+
+PyDoc_STRVAR(_codecs_escape_decode__doc__,
+"escape_decode($module, data, errors=None, /)\n"
+"--\n"
+"\n");
+
+#define _CODECS_ESCAPE_DECODE_METHODDEF    \
+    {"escape_decode", _PyCFunction_CAST(_codecs_escape_decode), METH_FASTCALL, _codecs_escape_decode__doc__},
+
+static PyObject *
+_codecs_escape_decode_impl(PyObject *module, Py_buffer *data,
+                           const char *errors);
+
+static PyObject *
+_codecs_escape_decode(PyObject *module, PyObject *const *args, Py_ssize_t nargs)
+{
+    PyObject *return_value = NULL;
+    Py_buffer data = {NULL, NULL};
+    const char *errors = NULL;
+
+    if (!_PyArg_CheckPositional("escape_decode", nargs, 1, 2)) {
+        goto exit;
+    }
+    if (PyUnicode_Check(args[0])) {
+        Py_ssize_t len;
+        const char *ptr = PyUnicode_AsUTF8AndSize(args[0], &len);
+        if (ptr == NULL) {
+            goto exit;
+        }
+        PyBuffer_FillInfo(&data, args[0], (void *)ptr, len, 1, 0);
+    }
+    else { /* any bytes-like object */
+        if (PyObject_GetBuffer(args[0], &data, PyBUF_SIMPLE) != 0) {
+            goto exit;
+        }
+        if (!PyBuffer_IsContiguous(&data, 'C')) {
+            _PyArg_BadArgument("escape_decode", "argument 1", "contiguous buffer", args[0]);
+            goto exit;
+        }
+    }
+    if (nargs < 2) {
+        goto skip_optional;
+    }
+    if (args[1] == Py_None) {
+        errors = NULL;
+    }
+    else if (PyUnicode_Check(args[1])) {
+        Py_ssize_t errors_length;
+        errors = PyUnicode_AsUTF8AndSize(args[1], &errors_length);
+        if (errors == NULL) {
+            goto exit;
+        }
+        if (strlen(errors) != (size_t)errors_length) {
+            PyErr_SetString(PyExc_ValueError, "embedded null character");
+            goto exit;
+        }
+    }
+    else {
+        _PyArg_BadArgument("escape_decode", "argument 2", "str or None", args[1]);
+        goto exit;
+    }
+skip_optional:
+    return_value = _codecs_escape_decode_impl(module, &data, errors);
+
+exit:
+    /* Cleanup for data */
+    if (data.obj) {
+       PyBuffer_Release(&data);
+    }
+
+    return return_value;
+}
+
+PyDoc_STRVAR(_codecs_escape_encode__doc__,
+"escape_encode($module, data, errors=None, /)\n"
+"--\n"
+"\n");
+
+#define _CODECS_ESCAPE_ENCODE_METHODDEF    \
+    {"escape_encode", _PyCFunction_CAST(_codecs_escape_encode), METH_FASTCALL, _codecs_escape_encode__doc__},
+
+static PyObject *
+_codecs_escape_encode_impl(PyObject *module, PyObject *data,
+                           const char *errors);
+
+static PyObject *
+_codecs_escape_encode(PyObject *module, PyObject *const *args, Py_ssize_t nargs)
+{
+    PyObject *return_value = NULL;
+    PyObject *data;
+    const char *errors = NULL;
+
+    if (!_PyArg_CheckPositional("escape_encode", nargs, 1, 2)) {
+        goto exit;
+    }
+    if (!PyBytes_Check(args[0])) {
+        _PyArg_BadArgument("escape_encode", "argument 1", "bytes", args[0]);
+        goto exit;
+    }
+    data = args[0];
+    if (nargs < 2) {
+        goto skip_optional;
+    }
+    if (args[1] == Py_None) {
+        errors = NULL;
+    }
+    else if (PyUnicode_Check(args[1])) {
+        Py_ssize_t errors_length;
+        errors = PyUnicode_AsUTF8AndSize(args[1], &errors_length);
+        if (errors == NULL) {
+            goto exit;
+        }
+        if (strlen(errors) != (size_t)errors_length) {
+            PyErr_SetString(PyExc_ValueError, "embedded null character");
+            goto exit;
+        }
+    }
+    else {
+        _PyArg_BadArgument("escape_encode", "argument 2", "str or None", args[1]);
+        goto exit;
+    }
+skip_optional:
+    return_value = _codecs_escape_encode_impl(module, data, errors);
+
+exit:
+    return return_value;
+}
+
+PyDoc_STRVAR(_codecs_utf_7_decode__doc__,
+"utf_7_decode($module, data, errors=None, final=False, /)\n"
+"--\n"
+"\n");
+
+#define _CODECS_UTF_7_DECODE_METHODDEF    \
+    {"utf_7_decode", _PyCFunction_CAST(_codecs_utf_7_decode), METH_FASTCALL, _codecs_utf_7_decode__doc__},
+
+static PyObject *
+_codecs_utf_7_decode_impl(PyObject *module, Py_buffer *data,
+                          const char *errors, int final);
+
+static PyObject *
+_codecs_utf_7_decode(PyObject *module, PyObject *const *args, Py_ssize_t nargs)
+{
+    PyObject *return_value = NULL;
+    Py_buffer data = {NULL, NULL};
+    const char *errors = NULL;
+    int final = 0;
+
+    if (!_PyArg_CheckPositional("utf_7_decode", nargs, 1, 3)) {
+        goto exit;
+    }
+    if (PyObject_GetBuffer(args[0], &data, PyBUF_SIMPLE) != 0) {
+        goto exit;
+    }
+    if (!PyBuffer_IsContiguous(&data, 'C')) {
+        _PyArg_BadArgument("utf_7_decode", "argument 1", "contiguous buffer", args[0]);
+        goto exit;
+    }
+    if (nargs < 2) {
+        goto skip_optional;
+    }
+    if (args[1] == Py_None) {
+        errors = NULL;
+    }
+    else if (PyUnicode_Check(args[1])) {
+        Py_ssize_t errors_length;
+        errors = PyUnicode_AsUTF8AndSize(args[1], &errors_length);
+        if (errors == NULL) {
+            goto exit;
+        }
+        if (strlen(errors) != (size_t)errors_length) {
+            PyErr_SetString(PyExc_ValueError, "embedded null character");
+            goto exit;
+        }
+    }
+    else {
+        _PyArg_BadArgument("utf_7_decode", "argument 2", "str or None", args[1]);
+        goto exit;
+    }
+    if (nargs < 3) {
+        goto skip_optional;
+    }
+    final = PyObject_IsTrue(args[2]);
+    if (final < 0) {
+        goto exit;
+    }
+skip_optional:
+    return_value = _codecs_utf_7_decode_impl(module, &data, errors, final);
+
+exit:
+    /* Cleanup for data */
+    if (data.obj) {
+       PyBuffer_Release(&data);
+    }
+
+    return return_value;
+}
+
+PyDoc_STRVAR(_codecs_utf_8_decode__doc__,
+"utf_8_decode($module, data, errors=None, final=False, /)\n"
+"--\n"
+"\n");
+
+#define _CODECS_UTF_8_DECODE_METHODDEF    \
+    {"utf_8_decode", _PyCFunction_CAST(_codecs_utf_8_decode), METH_FASTCALL, _codecs_utf_8_decode__doc__},
+
+static PyObject *
+_codecs_utf_8_decode_impl(PyObject *module, Py_buffer *data,
+                          const char *errors, int final);
+
+static PyObject *
+_codecs_utf_8_decode(PyObject *module, PyObject *const *args, Py_ssize_t nargs)
+{
+    PyObject *return_value = NULL;
+    Py_buffer data = {NULL, NULL};
+    const char *errors = NULL;
+    int final = 0;
+
+    if (!_PyArg_CheckPositional("utf_8_decode", nargs, 1, 3)) {
+        goto exit;
+    }
+    if (PyObject_GetBuffer(args[0], &data, PyBUF_SIMPLE) != 0) {
+        goto exit;
+    }
+    if (!PyBuffer_IsContiguous(&data, 'C')) {
+        _PyArg_BadArgument("utf_8_decode", "argument 1", "contiguous buffer", args[0]);
+        goto exit;
+    }
+    if (nargs < 2) {
+        goto skip_optional;
+    }
+    if (args[1] == Py_None) {
+        errors = NULL;
+    }
+    else if (PyUnicode_Check(args[1])) {
+        Py_ssize_t errors_length;
+        errors = PyUnicode_AsUTF8AndSize(args[1], &errors_length);
+        if (errors == NULL) {
+            goto exit;
+        }
+        if (strlen(errors) != (size_t)errors_length) {
+            PyErr_SetString(PyExc_ValueError, "embedded null character");
+            goto exit;
+        }
+    }
+    else {
+        _PyArg_BadArgument("utf_8_decode", "argument 2", "str or None", args[1]);
+        goto exit;
+    }
+    if (nargs < 3) {
+        goto skip_optional;
+    }
+    final = PyObject_IsTrue(args[2]);
+    if (final < 0) {
+        goto exit;
+    }
+skip_optional:
+    return_value = _codecs_utf_8_decode_impl(module, &data, errors, final);
+
+exit:
+    /* Cleanup for data */
+    if (data.obj) {
+       PyBuffer_Release(&data);
+    }
+
+    return return_value;
+}
+
+PyDoc_STRVAR(_codecs_utf_16_decode__doc__,
+"utf_16_decode($module, data, errors=None, final=False, /)\n"
+"--\n"
+"\n");
+
+#define _CODECS_UTF_16_DECODE_METHODDEF    \
+    {"utf_16_decode", _PyCFunction_CAST(_codecs_utf_16_decode), METH_FASTCALL, _codecs_utf_16_decode__doc__},
+
+static PyObject *
+_codecs_utf_16_decode_impl(PyObject *module, Py_buffer *data,
+                           const char *errors, int final);
+
+static PyObject *
+_codecs_utf_16_decode(PyObject *module, PyObject *const *args, Py_ssize_t nargs)
+{
+    PyObject *return_value = NULL;
+    Py_buffer data = {NULL, NULL};
+    const char *errors = NULL;
+    int final = 0;
+
+    if (!_PyArg_CheckPositional("utf_16_decode", nargs, 1, 3)) {
+        goto exit;
+    }
+    if (PyObject_GetBuffer(args[0], &data, PyBUF_SIMPLE) != 0) {
+        goto exit;
+    }
+    if (!PyBuffer_IsContiguous(&data, 'C')) {
+        _PyArg_BadArgument("utf_16_decode", "argument 1", "contiguous buffer", args[0]);
+        goto exit;
+    }
+    if (nargs < 2) {
+        goto skip_optional;
+    }
+    if (args[1] == Py_None) {
+        errors = NULL;
+    }
+    else if (PyUnicode_Check(args[1])) {
+        Py_ssize_t errors_length;
+        errors = PyUnicode_AsUTF8AndSize(args[1], &errors_length);
+        if (errors == NULL) {
+            goto exit;
+        }
+        if (strlen(errors) != (size_t)errors_length) {
+            PyErr_SetString(PyExc_ValueError, "embedded null character");
+            goto exit;
+        }
+    }
+    else {
+        _PyArg_BadArgument("utf_16_decode", "argument 2", "str or None", args[1]);
+        goto exit;
+    }
+    if (nargs < 3) {
+        goto skip_optional;
+    }
+    final = PyObject_IsTrue(args[2]);
+    if (final < 0) {
+        goto exit;
+    }
+skip_optional:
+    return_value = _codecs_utf_16_decode_impl(module, &data, errors, final);
+
+exit:
+    /* Cleanup for data */
+    if (data.obj) {
+       PyBuffer_Release(&data);
+    }
+
+    return return_value;
+}
+
+PyDoc_STRVAR(_codecs_utf_16_le_decode__doc__,
+"utf_16_le_decode($module, data, errors=None, final=False, /)\n"
+"--\n"
+"\n");
+
+#define _CODECS_UTF_16_LE_DECODE_METHODDEF    \
+    {"utf_16_le_decode", _PyCFunction_CAST(_codecs_utf_16_le_decode), METH_FASTCALL, _codecs_utf_16_le_decode__doc__},
+
+static PyObject *
+_codecs_utf_16_le_decode_impl(PyObject *module, Py_buffer *data,
+                              const char *errors, int final);
+
+static PyObject *
+_codecs_utf_16_le_decode(PyObject *module, PyObject *const *args, Py_ssize_t nargs)
+{
+    PyObject *return_value = NULL;
+    Py_buffer data = {NULL, NULL};
+    const char *errors = NULL;
+    int final = 0;
+
+    if (!_PyArg_CheckPositional("utf_16_le_decode", nargs, 1, 3)) {
+        goto exit;
+    }
+    if (PyObject_GetBuffer(args[0], &data, PyBUF_SIMPLE) != 0) {
+        goto exit;
+    }
+    if (!PyBuffer_IsContiguous(&data, 'C')) {
+        _PyArg_BadArgument("utf_16_le_decode", "argument 1", "contiguous buffer", args[0]);
+        goto exit;
+    }
+    if (nargs < 2) {
+        goto skip_optional;
+    }
+    if (args[1] == Py_None) {
+        errors = NULL;
+    }
+    else if (PyUnicode_Check(args[1])) {
+        Py_ssize_t errors_length;
+        errors = PyUnicode_AsUTF8AndSize(args[1], &errors_length);
+        if (errors == NULL) {
+            goto exit;
+        }
+        if (strlen(errors) != (size_t)errors_length) {
+            PyErr_SetString(PyExc_ValueError, "embedded null character");
+            goto exit;
+        }
+    }
+    else {
+        _PyArg_BadArgument("utf_16_le_decode", "argument 2", "str or None", args[1]);
+        goto exit;
+    }
+    if (nargs < 3) {
+        goto skip_optional;
+    }
+    final = PyObject_IsTrue(args[2]);
+    if (final < 0) {
+        goto exit;
+    }
+skip_optional:
+    return_value = _codecs_utf_16_le_decode_impl(module, &data, errors, final);
+
+exit:
+    /* Cleanup for data */
+    if (data.obj) {
+       PyBuffer_Release(&data);
+    }
+
+    return return_value;
+}
+
+PyDoc_STRVAR(_codecs_utf_16_be_decode__doc__,
+"utf_16_be_decode($module, data, errors=None, final=False, /)\n"
+"--\n"
+"\n");
+
+#define _CODECS_UTF_16_BE_DECODE_METHODDEF    \
+    {"utf_16_be_decode", _PyCFunction_CAST(_codecs_utf_16_be_decode), METH_FASTCALL, _codecs_utf_16_be_decode__doc__},
+
+static PyObject *
+_codecs_utf_16_be_decode_impl(PyObject *module, Py_buffer *data,
+                              const char *errors, int final);
+
+static PyObject *
+_codecs_utf_16_be_decode(PyObject *module, PyObject *const *args, Py_ssize_t nargs)
+{
+    PyObject *return_value = NULL;
+    Py_buffer data = {NULL, NULL};
+    const char *errors = NULL;
+    int final = 0;
+
+    if (!_PyArg_CheckPositional("utf_16_be_decode", nargs, 1, 3)) {
+        goto exit;
+    }
+    if (PyObject_GetBuffer(args[0], &data, PyBUF_SIMPLE) != 0) {
+        goto exit;
+    }
+    if (!PyBuffer_IsContiguous(&data, 'C')) {
+        _PyArg_BadArgument("utf_16_be_decode", "argument 1", "contiguous buffer", args[0]);
+        goto exit;
+    }
+    if (nargs < 2) {
+        goto skip_optional;
+    }
+    if (args[1] == Py_None) {
+        errors = NULL;
+    }
+    else if (PyUnicode_Check(args[1])) {
+        Py_ssize_t errors_length;
+        errors = PyUnicode_AsUTF8AndSize(args[1], &errors_length);
+        if (errors == NULL) {
+            goto exit;
+        }
+        if (strlen(errors) != (size_t)errors_length) {
+            PyErr_SetString(PyExc_ValueError, "embedded null character");
+            goto exit;
+        }
+    }
+    else {
+        _PyArg_BadArgument("utf_16_be_decode", "argument 2", "str or None", args[1]);
+        goto exit;
+    }
+    if (nargs < 3) {
+        goto skip_optional;
+    }
+    final = PyObject_IsTrue(args[2]);
+    if (final < 0) {
+        goto exit;
+    }
+skip_optional:
+    return_value = _codecs_utf_16_be_decode_impl(module, &data, errors, final);
+
+exit:
+    /* Cleanup for data */
+    if (data.obj) {
+       PyBuffer_Release(&data);
+    }
+
+    return return_value;
+}
+
+PyDoc_STRVAR(_codecs_utf_16_ex_decode__doc__,
+"utf_16_ex_decode($module, data, errors=None, byteorder=0, final=False,\n"
+"                 /)\n"
+"--\n"
+"\n");
+
+#define _CODECS_UTF_16_EX_DECODE_METHODDEF    \
+    {"utf_16_ex_decode", _PyCFunction_CAST(_codecs_utf_16_ex_decode), METH_FASTCALL, _codecs_utf_16_ex_decode__doc__},
+
+static PyObject *
+_codecs_utf_16_ex_decode_impl(PyObject *module, Py_buffer *data,
+                              const char *errors, int byteorder, int final);
+
+static PyObject *
+_codecs_utf_16_ex_decode(PyObject *module, PyObject *const *args, Py_ssize_t nargs)
+{
+    PyObject *return_value = NULL;
+    Py_buffer data = {NULL, NULL};
+    const char *errors = NULL;
+    int byteorder = 0;
+    int final = 0;
+
+    if (!_PyArg_CheckPositional("utf_16_ex_decode", nargs, 1, 4)) {
+        goto exit;
+    }
+    if (PyObject_GetBuffer(args[0], &data, PyBUF_SIMPLE) != 0) {
+        goto exit;
+    }
+    if (!PyBuffer_IsContiguous(&data, 'C')) {
+        _PyArg_BadArgument("utf_16_ex_decode", "argument 1", "contiguous buffer", args[0]);
+        goto exit;
+    }
+    if (nargs < 2) {
+        goto skip_optional;
+    }
+    if (args[1] == Py_None) {
+        errors = NULL;
+    }
+    else if (PyUnicode_Check(args[1])) {
+        Py_ssize_t errors_length;
+        errors = PyUnicode_AsUTF8AndSize(args[1], &errors_length);
+        if (errors == NULL) {
+            goto exit;
+        }
+        if (strlen(errors) != (size_t)errors_length) {
+            PyErr_SetString(PyExc_ValueError, "embedded null character");
+            goto exit;
+        }
+    }
+    else {
+        _PyArg_BadArgument("utf_16_ex_decode", "argument 2", "str or None", args[1]);
+        goto exit;
+    }
+    if (nargs < 3) {
+        goto skip_optional;
+    }
+    byteorder = _PyLong_AsInt(args[2]);
+    if (byteorder == -1 && PyErr_Occurred()) {
+        goto exit;
+    }
+    if (nargs < 4) {
+        goto skip_optional;
+    }
+    final = PyObject_IsTrue(args[3]);
+    if (final < 0) {
+        goto exit;
+    }
+skip_optional:
+    return_value = _codecs_utf_16_ex_decode_impl(module, &data, errors, byteorder, final);
+
+exit:
+    /* Cleanup for data */
+    if (data.obj) {
+       PyBuffer_Release(&data);
+    }
+
+    return return_value;
+}
+
+PyDoc_STRVAR(_codecs_utf_32_decode__doc__,
+"utf_32_decode($module, data, errors=None, final=False, /)\n"
+"--\n"
+"\n");
+
+#define _CODECS_UTF_32_DECODE_METHODDEF    \
+    {"utf_32_decode", _PyCFunction_CAST(_codecs_utf_32_decode), METH_FASTCALL, _codecs_utf_32_decode__doc__},
+
+static PyObject *
+_codecs_utf_32_decode_impl(PyObject *module, Py_buffer *data,
+                           const char *errors, int final);
+
+static PyObject *
+_codecs_utf_32_decode(PyObject *module, PyObject *const *args, Py_ssize_t nargs)
+{
+    PyObject *return_value = NULL;
+    Py_buffer data = {NULL, NULL};
+    const char *errors = NULL;
+    int final = 0;
+
+    if (!_PyArg_CheckPositional("utf_32_decode", nargs, 1, 3)) {
+        goto exit;
+    }
+    if (PyObject_GetBuffer(args[0], &data, PyBUF_SIMPLE) != 0) {
+        goto exit;
+    }
+    if (!PyBuffer_IsContiguous(&data, 'C')) {
+        _PyArg_BadArgument("utf_32_decode", "argument 1", "contiguous buffer", args[0]);
+        goto exit;
+    }
+    if (nargs < 2) {
+        goto skip_optional;
+    }
+    if (args[1] == Py_None) {
+        errors = NULL;
+    }
+    else if (PyUnicode_Check(args[1])) {
+        Py_ssize_t errors_length;
+        errors = PyUnicode_AsUTF8AndSize(args[1], &errors_length);
+        if (errors == NULL) {
+            goto exit;
+        }
+        if (strlen(errors) != (size_t)errors_length) {
+            PyErr_SetString(PyExc_ValueError, "embedded null character");
+            goto exit;
+        }
+    }
+    else {
+        _PyArg_BadArgument("utf_32_decode", "argument 2", "str or None", args[1]);
+        goto exit;
+    }
+    if (nargs < 3) {
+        goto skip_optional;
+    }
+    final = PyObject_IsTrue(args[2]);
+    if (final < 0) {
+        goto exit;
+    }
+skip_optional:
+    return_value = _codecs_utf_32_decode_impl(module, &data, errors, final);
+
+exit:
+    /* Cleanup for data */
+    if (data.obj) {
+       PyBuffer_Release(&data);
+    }
+
+    return return_value;
+}
+
+PyDoc_STRVAR(_codecs_utf_32_le_decode__doc__,
+"utf_32_le_decode($module, data, errors=None, final=False, /)\n"
+"--\n"
+"\n");
+
+#define _CODECS_UTF_32_LE_DECODE_METHODDEF    \
+    {"utf_32_le_decode", _PyCFunction_CAST(_codecs_utf_32_le_decode), METH_FASTCALL, _codecs_utf_32_le_decode__doc__},
+
+static PyObject *
+_codecs_utf_32_le_decode_impl(PyObject *module, Py_buffer *data,
+                              const char *errors, int final);
+
+static PyObject *
+_codecs_utf_32_le_decode(PyObject *module, PyObject *const *args, Py_ssize_t nargs)
+{
+    PyObject *return_value = NULL;
+    Py_buffer data = {NULL, NULL};
+    const char *errors = NULL;
+    int final = 0;
+
+    if (!_PyArg_CheckPositional("utf_32_le_decode", nargs, 1, 3)) {
+        goto exit;
+    }
+    if (PyObject_GetBuffer(args[0], &data, PyBUF_SIMPLE) != 0) {
+        goto exit;
+    }
+    if (!PyBuffer_IsContiguous(&data, 'C')) {
+        _PyArg_BadArgument("utf_32_le_decode", "argument 1", "contiguous buffer", args[0]);
+        goto exit;
+    }
+    if (nargs < 2) {
+        goto skip_optional;
+    }
+    if (args[1] == Py_None) {
+        errors = NULL;
+    }
+    else if (PyUnicode_Check(args[1])) {
+        Py_ssize_t errors_length;
+        errors = PyUnicode_AsUTF8AndSize(args[1], &errors_length);
+        if (errors == NULL) {
+            goto exit;
+        }
+        if (strlen(errors) != (size_t)errors_length) {
+            PyErr_SetString(PyExc_ValueError, "embedded null character");
+            goto exit;
+        }
+    }
+    else {
+        _PyArg_BadArgument("utf_32_le_decode", "argument 2", "str or None", args[1]);
+        goto exit;
+    }
+    if (nargs < 3) {
+        goto skip_optional;
+    }
+    final = PyObject_IsTrue(args[2]);
+    if (final < 0) {
+        goto exit;
+    }
+skip_optional:
+    return_value = _codecs_utf_32_le_decode_impl(module, &data, errors, final);
+
+exit:
+    /* Cleanup for data */
+    if (data.obj) {
+       PyBuffer_Release(&data);
+    }
+
+    return return_value;
+}
+
+PyDoc_STRVAR(_codecs_utf_32_be_decode__doc__,
+"utf_32_be_decode($module, data, errors=None, final=False, /)\n"
+"--\n"
+"\n");
+
+#define _CODECS_UTF_32_BE_DECODE_METHODDEF    \
+    {"utf_32_be_decode", _PyCFunction_CAST(_codecs_utf_32_be_decode), METH_FASTCALL, _codecs_utf_32_be_decode__doc__},
+
+static PyObject *
+_codecs_utf_32_be_decode_impl(PyObject *module, Py_buffer *data,
+                              const char *errors, int final);
+
+static PyObject *
+_codecs_utf_32_be_decode(PyObject *module, PyObject *const *args, Py_ssize_t nargs)
+{
+    PyObject *return_value = NULL;
+    Py_buffer data = {NULL, NULL};
+    const char *errors = NULL;
+    int final = 0;
+
+    if (!_PyArg_CheckPositional("utf_32_be_decode", nargs, 1, 3)) {
+        goto exit;
+    }
+    if (PyObject_GetBuffer(args[0], &data, PyBUF_SIMPLE) != 0) {
+        goto exit;
+    }
+    if (!PyBuffer_IsContiguous(&data, 'C')) {
+        _PyArg_BadArgument("utf_32_be_decode", "argument 1", "contiguous buffer", args[0]);
+        goto exit;
+    }
+    if (nargs < 2) {
+        goto skip_optional;
+    }
+    if (args[1] == Py_None) {
+        errors = NULL;
+    }
+    else if (PyUnicode_Check(args[1])) {
+        Py_ssize_t errors_length;
+        errors = PyUnicode_AsUTF8AndSize(args[1], &errors_length);
+        if (errors == NULL) {
+            goto exit;
+        }
+        if (strlen(errors) != (size_t)errors_length) {
+            PyErr_SetString(PyExc_ValueError, "embedded null character");
+            goto exit;
+        }
+    }
+    else {
+        _PyArg_BadArgument("utf_32_be_decode", "argument 2", "str or None", args[1]);
+        goto exit;
+    }
+    if (nargs < 3) {
+        goto skip_optional;
+    }
+    final = PyObject_IsTrue(args[2]);
+    if (final < 0) {
+        goto exit;
+    }
+skip_optional:
+    return_value = _codecs_utf_32_be_decode_impl(module, &data, errors, final);
+
+exit:
+    /* Cleanup for data */
+    if (data.obj) {
+       PyBuffer_Release(&data);
+    }
+
+    return return_value;
+}
+
+PyDoc_STRVAR(_codecs_utf_32_ex_decode__doc__,
+"utf_32_ex_decode($module, data, errors=None, byteorder=0, final=False,\n"
+"                 /)\n"
+"--\n"
+"\n");
+
+#define _CODECS_UTF_32_EX_DECODE_METHODDEF    \
+    {"utf_32_ex_decode", _PyCFunction_CAST(_codecs_utf_32_ex_decode), METH_FASTCALL, _codecs_utf_32_ex_decode__doc__},
+
+static PyObject *
+_codecs_utf_32_ex_decode_impl(PyObject *module, Py_buffer *data,
+                              const char *errors, int byteorder, int final);
+
+static PyObject *
+_codecs_utf_32_ex_decode(PyObject *module, PyObject *const *args, Py_ssize_t nargs)
+{
+    PyObject *return_value = NULL;
+    Py_buffer data = {NULL, NULL};
+    const char *errors = NULL;
+    int byteorder = 0;
+    int final = 0;
+
+    if (!_PyArg_CheckPositional("utf_32_ex_decode", nargs, 1, 4)) {
+        goto exit;
+    }
+    if (PyObject_GetBuffer(args[0], &data, PyBUF_SIMPLE) != 0) {
+        goto exit;
+    }
+    if (!PyBuffer_IsContiguous(&data, 'C')) {
+        _PyArg_BadArgument("utf_32_ex_decode", "argument 1", "contiguous buffer", args[0]);
+        goto exit;
+    }
+    if (nargs < 2) {
+        goto skip_optional;
+    }
+    if (args[1] == Py_None) {
+        errors = NULL;
+    }
+    else if (PyUnicode_Check(args[1])) {
+        Py_ssize_t errors_length;
+        errors = PyUnicode_AsUTF8AndSize(args[1], &errors_length);
+        if (errors == NULL) {
+            goto exit;
+        }
+        if (strlen(errors) != (size_t)errors_length) {
+            PyErr_SetString(PyExc_ValueError, "embedded null character");
+            goto exit;
+        }
+    }
+    else {
+        _PyArg_BadArgument("utf_32_ex_decode", "argument 2", "str or None", args[1]);
+        goto exit;
+    }
+    if (nargs < 3) {
+        goto skip_optional;
+    }
+    byteorder = _PyLong_AsInt(args[2]);
+    if (byteorder == -1 && PyErr_Occurred()) {
+        goto exit;
+    }
+    if (nargs < 4) {
+        goto skip_optional;
+    }
+    final = PyObject_IsTrue(args[3]);
+    if (final < 0) {
+        goto exit;
+    }
+skip_optional:
+    return_value = _codecs_utf_32_ex_decode_impl(module, &data, errors, byteorder, final);
+
+exit:
+    /* Cleanup for data */
+    if (data.obj) {
+       PyBuffer_Release(&data);
+    }
+
+    return return_value;
+}
+
+PyDoc_STRVAR(_codecs_unicode_escape_decode__doc__,
+"unicode_escape_decode($module, data, errors=None, final=True, /)\n"
+"--\n"
+"\n");
+
+#define _CODECS_UNICODE_ESCAPE_DECODE_METHODDEF    \
+    {"unicode_escape_decode", _PyCFunction_CAST(_codecs_unicode_escape_decode), METH_FASTCALL, _codecs_unicode_escape_decode__doc__},
+
+static PyObject *
+_codecs_unicode_escape_decode_impl(PyObject *module, Py_buffer *data,
+                                   const char *errors, int final);
+
+static PyObject *
+_codecs_unicode_escape_decode(PyObject *module, PyObject *const *args, Py_ssize_t nargs)
+{
+    PyObject *return_value = NULL;
+    Py_buffer data = {NULL, NULL};
+    const char *errors = NULL;
+    int final = 1;
+
+    if (!_PyArg_CheckPositional("unicode_escape_decode", nargs, 1, 3)) {
+        goto exit;
+    }
+    if (PyUnicode_Check(args[0])) {
+        Py_ssize_t len;
+        const char *ptr = PyUnicode_AsUTF8AndSize(args[0], &len);
+        if (ptr == NULL) {
+            goto exit;
+        }
+        PyBuffer_FillInfo(&data, args[0], (void *)ptr, len, 1, 0);
+    }
+    else { /* any bytes-like object */
+        if (PyObject_GetBuffer(args[0], &data, PyBUF_SIMPLE) != 0) {
+            goto exit;
+        }
+        if (!PyBuffer_IsContiguous(&data, 'C')) {
+            _PyArg_BadArgument("unicode_escape_decode", "argument 1", "contiguous buffer", args[0]);
+            goto exit;
+        }
+    }
+    if (nargs < 2) {
+        goto skip_optional;
+    }
+    if (args[1] == Py_None) {
+        errors = NULL;
+    }
+    else if (PyUnicode_Check(args[1])) {
+        Py_ssize_t errors_length;
+        errors = PyUnicode_AsUTF8AndSize(args[1], &errors_length);
+        if (errors == NULL) {
+            goto exit;
+        }
+        if (strlen(errors) != (size_t)errors_length) {
+            PyErr_SetString(PyExc_ValueError, "embedded null character");
+            goto exit;
+        }
+    }
+    else {
+        _PyArg_BadArgument("unicode_escape_decode", "argument 2", "str or None", args[1]);
+        goto exit;
+    }
+    if (nargs < 3) {
+        goto skip_optional;
+    }
+    final = PyObject_IsTrue(args[2]);
+    if (final < 0) {
+        goto exit;
+    }
+skip_optional:
+    return_value = _codecs_unicode_escape_decode_impl(module, &data, errors, final);
+
+exit:
+    /* Cleanup for data */
+    if (data.obj) {
+       PyBuffer_Release(&data);
+    }
+
+    return return_value;
+}
+
+PyDoc_STRVAR(_codecs_raw_unicode_escape_decode__doc__,
+"raw_unicode_escape_decode($module, data, errors=None, final=True, /)\n"
+"--\n"
+"\n");
+
+#define _CODECS_RAW_UNICODE_ESCAPE_DECODE_METHODDEF    \
+    {"raw_unicode_escape_decode", _PyCFunction_CAST(_codecs_raw_unicode_escape_decode), METH_FASTCALL, _codecs_raw_unicode_escape_decode__doc__},
+
+static PyObject *
+_codecs_raw_unicode_escape_decode_impl(PyObject *module, Py_buffer *data,
+                                       const char *errors, int final);
+
+static PyObject *
+_codecs_raw_unicode_escape_decode(PyObject *module, PyObject *const *args, Py_ssize_t nargs)
+{
+    PyObject *return_value = NULL;
+    Py_buffer data = {NULL, NULL};
+    const char *errors = NULL;
+    int final = 1;
+
+    if (!_PyArg_CheckPositional("raw_unicode_escape_decode", nargs, 1, 3)) {
+        goto exit;
+    }
+    if (PyUnicode_Check(args[0])) {
+        Py_ssize_t len;
+        const char *ptr = PyUnicode_AsUTF8AndSize(args[0], &len);
+        if (ptr == NULL) {
+            goto exit;
+        }
+        PyBuffer_FillInfo(&data, args[0], (void *)ptr, len, 1, 0);
+    }
+    else { /* any bytes-like object */
+        if (PyObject_GetBuffer(args[0], &data, PyBUF_SIMPLE) != 0) {
+            goto exit;
+        }
+        if (!PyBuffer_IsContiguous(&data, 'C')) {
+            _PyArg_BadArgument("raw_unicode_escape_decode", "argument 1", "contiguous buffer", args[0]);
+            goto exit;
+        }
+    }
+    if (nargs < 2) {
+        goto skip_optional;
+    }
+    if (args[1] == Py_None) {
+        errors = NULL;
+    }
+    else if (PyUnicode_Check(args[1])) {
+        Py_ssize_t errors_length;
+        errors = PyUnicode_AsUTF8AndSize(args[1], &errors_length);
+        if (errors == NULL) {
+            goto exit;
+        }
+        if (strlen(errors) != (size_t)errors_length) {
+            PyErr_SetString(PyExc_ValueError, "embedded null character");
+            goto exit;
+        }
+    }
+    else {
+        _PyArg_BadArgument("raw_unicode_escape_decode", "argument 2", "str or None", args[1]);
+        goto exit;
+    }
+    if (nargs < 3) {
+        goto skip_optional;
+    }
+    final = PyObject_IsTrue(args[2]);
+    if (final < 0) {
+        goto exit;
+    }
+skip_optional:
+    return_value = _codecs_raw_unicode_escape_decode_impl(module, &data, errors, final);
+
+exit:
+    /* Cleanup for data */
+    if (data.obj) {
+       PyBuffer_Release(&data);
+    }
+
+    return return_value;
+}
+
+PyDoc_STRVAR(_codecs_latin_1_decode__doc__,
+"latin_1_decode($module, data, errors=None, /)\n"
+"--\n"
+"\n");
+
+#define _CODECS_LATIN_1_DECODE_METHODDEF    \
+    {"latin_1_decode", _PyCFunction_CAST(_codecs_latin_1_decode), METH_FASTCALL, _codecs_latin_1_decode__doc__},
+
+static PyObject *
+_codecs_latin_1_decode_impl(PyObject *module, Py_buffer *data,
+                            const char *errors);
+
+static PyObject *
+_codecs_latin_1_decode(PyObject *module, PyObject *const *args, Py_ssize_t nargs)
+{
+    PyObject *return_value = NULL;
+    Py_buffer data = {NULL, NULL};
+    const char *errors = NULL;
+
+    if (!_PyArg_CheckPositional("latin_1_decode", nargs, 1, 2)) {
+        goto exit;
+    }
+    if (PyObject_GetBuffer(args[0], &data, PyBUF_SIMPLE) != 0) {
+        goto exit;
+    }
+    if (!PyBuffer_IsContiguous(&data, 'C')) {
+        _PyArg_BadArgument("latin_1_decode", "argument 1", "contiguous buffer", args[0]);
+        goto exit;
+    }
+    if (nargs < 2) {
+        goto skip_optional;
+    }
+    if (args[1] == Py_None) {
+        errors = NULL;
+    }
+    else if (PyUnicode_Check(args[1])) {
+        Py_ssize_t errors_length;
+        errors = PyUnicode_AsUTF8AndSize(args[1], &errors_length);
+        if (errors == NULL) {
+            goto exit;
+        }
+        if (strlen(errors) != (size_t)errors_length) {
+            PyErr_SetString(PyExc_ValueError, "embedded null character");
+            goto exit;
+        }
+    }
+    else {
+        _PyArg_BadArgument("latin_1_decode", "argument 2", "str or None", args[1]);
+        goto exit;
+    }
+skip_optional:
+    return_value = _codecs_latin_1_decode_impl(module, &data, errors);
+
+exit:
+    /* Cleanup for data */
+    if (data.obj) {
+       PyBuffer_Release(&data);
+    }
+
+    return return_value;
+}
+
+PyDoc_STRVAR(_codecs_ascii_decode__doc__,
+"ascii_decode($module, data, errors=None, /)\n"
+"--\n"
+"\n");
+
+#define _CODECS_ASCII_DECODE_METHODDEF    \
+    {"ascii_decode", _PyCFunction_CAST(_codecs_ascii_decode), METH_FASTCALL, _codecs_ascii_decode__doc__},
+
+static PyObject *
+_codecs_ascii_decode_impl(PyObject *module, Py_buffer *data,
+                          const char *errors);
+
+static PyObject *
+_codecs_ascii_decode(PyObject *module, PyObject *const *args, Py_ssize_t nargs)
+{
+    PyObject *return_value = NULL;
+    Py_buffer data = {NULL, NULL};
+    const char *errors = NULL;
+
+    if (!_PyArg_CheckPositional("ascii_decode", nargs, 1, 2)) {
+        goto exit;
+    }
+    if (PyObject_GetBuffer(args[0], &data, PyBUF_SIMPLE) != 0) {
+        goto exit;
+    }
+    if (!PyBuffer_IsContiguous(&data, 'C')) {
+        _PyArg_BadArgument("ascii_decode", "argument 1", "contiguous buffer", args[0]);
+        goto exit;
+    }
+    if (nargs < 2) {
+        goto skip_optional;
+    }
+    if (args[1] == Py_None) {
+        errors = NULL;
+    }
+    else if (PyUnicode_Check(args[1])) {
+        Py_ssize_t errors_length;
+        errors = PyUnicode_AsUTF8AndSize(args[1], &errors_length);
+        if (errors == NULL) {
+            goto exit;
+        }
+        if (strlen(errors) != (size_t)errors_length) {
+            PyErr_SetString(PyExc_ValueError, "embedded null character");
+            goto exit;
+        }
+    }
+    else {
+        _PyArg_BadArgument("ascii_decode", "argument 2", "str or None", args[1]);
+        goto exit;
+    }
+skip_optional:
+    return_value = _codecs_ascii_decode_impl(module, &data, errors);
+
+exit:
+    /* Cleanup for data */
+    if (data.obj) {
+       PyBuffer_Release(&data);
+    }
+
+    return return_value;
+}
+
+PyDoc_STRVAR(_codecs_charmap_decode__doc__,
+"charmap_decode($module, data, errors=None, mapping=None, /)\n"
+"--\n"
+"\n");
+
+#define _CODECS_CHARMAP_DECODE_METHODDEF    \
+    {"charmap_decode", _PyCFunction_CAST(_codecs_charmap_decode), METH_FASTCALL, _codecs_charmap_decode__doc__},
+
+static PyObject *
+_codecs_charmap_decode_impl(PyObject *module, Py_buffer *data,
+                            const char *errors, PyObject *mapping);
+
+static PyObject *
+_codecs_charmap_decode(PyObject *module, PyObject *const *args, Py_ssize_t nargs)
+{
+    PyObject *return_value = NULL;
+    Py_buffer data = {NULL, NULL};
+    const char *errors = NULL;
+    PyObject *mapping = Py_None;
+
+    if (!_PyArg_CheckPositional("charmap_decode", nargs, 1, 3)) {
+        goto exit;
+    }
+    if (PyObject_GetBuffer(args[0], &data, PyBUF_SIMPLE) != 0) {
+        goto exit;
+    }
+    if (!PyBuffer_IsContiguous(&data, 'C')) {
+        _PyArg_BadArgument("charmap_decode", "argument 1", "contiguous buffer", args[0]);
+        goto exit;
+    }
+    if (nargs < 2) {
+        goto skip_optional;
+    }
+    if (args[1] == Py_None) {
+        errors = NULL;
+    }
+    else if (PyUnicode_Check(args[1])) {
+        Py_ssize_t errors_length;
+        errors = PyUnicode_AsUTF8AndSize(args[1], &errors_length);
+        if (errors == NULL) {
+            goto exit;
+        }
+        if (strlen(errors) != (size_t)errors_length) {
+            PyErr_SetString(PyExc_ValueError, "embedded null character");
+            goto exit;
+        }
+    }
+    else {
+        _PyArg_BadArgument("charmap_decode", "argument 2", "str or None", args[1]);
+        goto exit;
+    }
+    if (nargs < 3) {
+        goto skip_optional;
+    }
+    mapping = args[2];
+skip_optional:
+    return_value = _codecs_charmap_decode_impl(module, &data, errors, mapping);
+
+exit:
+    /* Cleanup for data */
+    if (data.obj) {
+       PyBuffer_Release(&data);
+    }
+
+    return return_value;
+}
+
+#if defined(MS_WINDOWS)
+
+PyDoc_STRVAR(_codecs_mbcs_decode__doc__,
+"mbcs_decode($module, data, errors=None, final=False, /)\n"
+"--\n"
+"\n");
+
+#define _CODECS_MBCS_DECODE_METHODDEF    \
+    {"mbcs_decode", _PyCFunction_CAST(_codecs_mbcs_decode), METH_FASTCALL, _codecs_mbcs_decode__doc__},
+
+static PyObject *
+_codecs_mbcs_decode_impl(PyObject *module, Py_buffer *data,
+                         const char *errors, int final);
+
+static PyObject *
+_codecs_mbcs_decode(PyObject *module, PyObject *const *args, Py_ssize_t nargs)
+{
+    PyObject *return_value = NULL;
+    Py_buffer data = {NULL, NULL};
+    const char *errors = NULL;
+    int final = 0;
+
+    if (!_PyArg_CheckPositional("mbcs_decode", nargs, 1, 3)) {
+        goto exit;
+    }
+    if (PyObject_GetBuffer(args[0], &data, PyBUF_SIMPLE) != 0) {
+        goto exit;
+    }
+    if (!PyBuffer_IsContiguous(&data, 'C')) {
+        _PyArg_BadArgument("mbcs_decode", "argument 1", "contiguous buffer", args[0]);
+        goto exit;
+    }
+    if (nargs < 2) {
+        goto skip_optional;
+    }
+    if (args[1] == Py_None) {
+        errors = NULL;
+    }
+    else if (PyUnicode_Check(args[1])) {
+        Py_ssize_t errors_length;
+        errors = PyUnicode_AsUTF8AndSize(args[1], &errors_length);
+        if (errors == NULL) {
+            goto exit;
+        }
+        if (strlen(errors) != (size_t)errors_length) {
+            PyErr_SetString(PyExc_ValueError, "embedded null character");
+            goto exit;
+        }
+    }
+    else {
+        _PyArg_BadArgument("mbcs_decode", "argument 2", "str or None", args[1]);
+        goto exit;
+    }
+    if (nargs < 3) {
+        goto skip_optional;
+    }
+    final = PyObject_IsTrue(args[2]);
+    if (final < 0) {
+        goto exit;
+    }
+skip_optional:
+    return_value = _codecs_mbcs_decode_impl(module, &data, errors, final);
+
+exit:
+    /* Cleanup for data */
+    if (data.obj) {
+       PyBuffer_Release(&data);
+    }
+
+    return return_value;
+}
+
+#endif /* defined(MS_WINDOWS) */
+
+#if defined(MS_WINDOWS)
+
+PyDoc_STRVAR(_codecs_oem_decode__doc__,
+"oem_decode($module, data, errors=None, final=False, /)\n"
+"--\n"
+"\n");
+
+#define _CODECS_OEM_DECODE_METHODDEF    \
+    {"oem_decode", _PyCFunction_CAST(_codecs_oem_decode), METH_FASTCALL, _codecs_oem_decode__doc__},
+
+static PyObject *
+_codecs_oem_decode_impl(PyObject *module, Py_buffer *data,
+                        const char *errors, int final);
+
+static PyObject *
+_codecs_oem_decode(PyObject *module, PyObject *const *args, Py_ssize_t nargs)
+{
+    PyObject *return_value = NULL;
+    Py_buffer data = {NULL, NULL};
+    const char *errors = NULL;
+    int final = 0;
+
+    if (!_PyArg_CheckPositional("oem_decode", nargs, 1, 3)) {
+        goto exit;
+    }
+    if (PyObject_GetBuffer(args[0], &data, PyBUF_SIMPLE) != 0) {
+        goto exit;
+    }
+    if (!PyBuffer_IsContiguous(&data, 'C')) {
+        _PyArg_BadArgument("oem_decode", "argument 1", "contiguous buffer", args[0]);
+        goto exit;
+    }
+    if (nargs < 2) {
+        goto skip_optional;
+    }
+    if (args[1] == Py_None) {
+        errors = NULL;
+    }
+    else if (PyUnicode_Check(args[1])) {
+        Py_ssize_t errors_length;
+        errors = PyUnicode_AsUTF8AndSize(args[1], &errors_length);
+        if (errors == NULL) {
+            goto exit;
+        }
+        if (strlen(errors) != (size_t)errors_length) {
+            PyErr_SetString(PyExc_ValueError, "embedded null character");
+            goto exit;
+        }
+    }
+    else {
+        _PyArg_BadArgument("oem_decode", "argument 2", "str or None", args[1]);
+        goto exit;
+    }
+    if (nargs < 3) {
+        goto skip_optional;
+    }
+    final = PyObject_IsTrue(args[2]);
+    if (final < 0) {
+        goto exit;
+    }
+skip_optional:
+    return_value = _codecs_oem_decode_impl(module, &data, errors, final);
+
+exit:
+    /* Cleanup for data */
+    if (data.obj) {
+       PyBuffer_Release(&data);
+    }
+
+    return return_value;
+}
+
+#endif /* defined(MS_WINDOWS) */
+
+#if defined(MS_WINDOWS)
+
+PyDoc_STRVAR(_codecs_code_page_decode__doc__,
+"code_page_decode($module, codepage, data, errors=None, final=False, /)\n"
+"--\n"
+"\n");
+
+#define _CODECS_CODE_PAGE_DECODE_METHODDEF    \
+    {"code_page_decode", _PyCFunction_CAST(_codecs_code_page_decode), METH_FASTCALL, _codecs_code_page_decode__doc__},
+
+static PyObject *
+_codecs_code_page_decode_impl(PyObject *module, int codepage,
+                              Py_buffer *data, const char *errors, int final);
+
+static PyObject *
+_codecs_code_page_decode(PyObject *module, PyObject *const *args, Py_ssize_t nargs)
+{
+    PyObject *return_value = NULL;
+    int codepage;
+    Py_buffer data = {NULL, NULL};
+    const char *errors = NULL;
+    int final = 0;
+
+    if (!_PyArg_CheckPositional("code_page_decode", nargs, 2, 4)) {
+        goto exit;
+    }
+    codepage = _PyLong_AsInt(args[0]);
+    if (codepage == -1 && PyErr_Occurred()) {
+        goto exit;
+    }
+    if (PyObject_GetBuffer(args[1], &data, PyBUF_SIMPLE) != 0) {
+        goto exit;
+    }
+    if (!PyBuffer_IsContiguous(&data, 'C')) {
+        _PyArg_BadArgument("code_page_decode", "argument 2", "contiguous buffer", args[1]);
+        goto exit;
+    }
+    if (nargs < 3) {
+        goto skip_optional;
+    }
+    if (args[2] == Py_None) {
+        errors = NULL;
+    }
+    else if (PyUnicode_Check(args[2])) {
+        Py_ssize_t errors_length;
+        errors = PyUnicode_AsUTF8AndSize(args[2], &errors_length);
+        if (errors == NULL) {
+            goto exit;
+        }
+        if (strlen(errors) != (size_t)errors_length) {
+            PyErr_SetString(PyExc_ValueError, "embedded null character");
+            goto exit;
+        }
+    }
+    else {
+        _PyArg_BadArgument("code_page_decode", "argument 3", "str or None", args[2]);
+        goto exit;
+    }
+    if (nargs < 4) {
+        goto skip_optional;
+    }
+    final = PyObject_IsTrue(args[3]);
+    if (final < 0) {
+        goto exit;
+    }
+skip_optional:
+    return_value = _codecs_code_page_decode_impl(module, codepage, &data, errors, final);
+
+exit:
+    /* Cleanup for data */
+    if (data.obj) {
+       PyBuffer_Release(&data);
+    }
+
+    return return_value;
+}
+
+#endif /* defined(MS_WINDOWS) */
+
+PyDoc_STRVAR(_codecs_readbuffer_encode__doc__,
+"readbuffer_encode($module, data, errors=None, /)\n"
+"--\n"
+"\n");
+
+#define _CODECS_READBUFFER_ENCODE_METHODDEF    \
+    {"readbuffer_encode", _PyCFunction_CAST(_codecs_readbuffer_encode), METH_FASTCALL, _codecs_readbuffer_encode__doc__},
+
+static PyObject *
+_codecs_readbuffer_encode_impl(PyObject *module, Py_buffer *data,
+                               const char *errors);
+
+static PyObject *
+_codecs_readbuffer_encode(PyObject *module, PyObject *const *args, Py_ssize_t nargs)
+{
+    PyObject *return_value = NULL;
+    Py_buffer data = {NULL, NULL};
+    const char *errors = NULL;
+
+    if (!_PyArg_CheckPositional("readbuffer_encode", nargs, 1, 2)) {
+        goto exit;
+    }
+    if (PyUnicode_Check(args[0])) {
+        Py_ssize_t len;
+        const char *ptr = PyUnicode_AsUTF8AndSize(args[0], &len);
+        if (ptr == NULL) {
+            goto exit;
+        }
+        PyBuffer_FillInfo(&data, args[0], (void *)ptr, len, 1, 0);
+    }
+    else { /* any bytes-like object */
+        if (PyObject_GetBuffer(args[0], &data, PyBUF_SIMPLE) != 0) {
+            goto exit;
+        }
+        if (!PyBuffer_IsContiguous(&data, 'C')) {
+            _PyArg_BadArgument("readbuffer_encode", "argument 1", "contiguous buffer", args[0]);
+            goto exit;
+        }
+    }
+    if (nargs < 2) {
+        goto skip_optional;
+    }
+    if (args[1] == Py_None) {
+        errors = NULL;
+    }
+    else if (PyUnicode_Check(args[1])) {
+        Py_ssize_t errors_length;
+        errors = PyUnicode_AsUTF8AndSize(args[1], &errors_length);
+        if (errors == NULL) {
+            goto exit;
+        }
+        if (strlen(errors) != (size_t)errors_length) {
+            PyErr_SetString(PyExc_ValueError, "embedded null character");
+            goto exit;
+        }
+    }
+    else {
+        _PyArg_BadArgument("readbuffer_encode", "argument 2", "str or None", args[1]);
+        goto exit;
+    }
+skip_optional:
+    return_value = _codecs_readbuffer_encode_impl(module, &data, errors);
+
+exit:
+    /* Cleanup for data */
+    if (data.obj) {
+       PyBuffer_Release(&data);
+    }
+
+    return return_value;
+}
+
+PyDoc_STRVAR(_codecs_utf_7_encode__doc__,
+"utf_7_encode($module, str, errors=None, /)\n"
+"--\n"
+"\n");
+
+#define _CODECS_UTF_7_ENCODE_METHODDEF    \
+    {"utf_7_encode", _PyCFunction_CAST(_codecs_utf_7_encode), METH_FASTCALL, _codecs_utf_7_encode__doc__},
+
+static PyObject *
+_codecs_utf_7_encode_impl(PyObject *module, PyObject *str,
+                          const char *errors);
+
+static PyObject *
+_codecs_utf_7_encode(PyObject *module, PyObject *const *args, Py_ssize_t nargs)
+{
+    PyObject *return_value = NULL;
+    PyObject *str;
+    const char *errors = NULL;
+
+    if (!_PyArg_CheckPositional("utf_7_encode", nargs, 1, 2)) {
+        goto exit;
+    }
+    if (!PyUnicode_Check(args[0])) {
+        _PyArg_BadArgument("utf_7_encode", "argument 1", "str", args[0]);
+        goto exit;
+    }
+    if (PyUnicode_READY(args[0]) == -1) {
+        goto exit;
+    }
+    str = args[0];
+    if (nargs < 2) {
+        goto skip_optional;
+    }
+    if (args[1] == Py_None) {
+        errors = NULL;
+    }
+    else if (PyUnicode_Check(args[1])) {
+        Py_ssize_t errors_length;
+        errors = PyUnicode_AsUTF8AndSize(args[1], &errors_length);
+        if (errors == NULL) {
+            goto exit;
+        }
+        if (strlen(errors) != (size_t)errors_length) {
+            PyErr_SetString(PyExc_ValueError, "embedded null character");
+            goto exit;
+        }
+    }
+    else {
+        _PyArg_BadArgument("utf_7_encode", "argument 2", "str or None", args[1]);
+        goto exit;
+    }
+skip_optional:
+    return_value = _codecs_utf_7_encode_impl(module, str, errors);
+
+exit:
+    return return_value;
+}
+
+PyDoc_STRVAR(_codecs_utf_8_encode__doc__,
+"utf_8_encode($module, str, errors=None, /)\n"
+"--\n"
+"\n");
+
+#define _CODECS_UTF_8_ENCODE_METHODDEF    \
+    {"utf_8_encode", _PyCFunction_CAST(_codecs_utf_8_encode), METH_FASTCALL, _codecs_utf_8_encode__doc__},
+
+static PyObject *
+_codecs_utf_8_encode_impl(PyObject *module, PyObject *str,
+                          const char *errors);
+
+static PyObject *
+_codecs_utf_8_encode(PyObject *module, PyObject *const *args, Py_ssize_t nargs)
+{
+    PyObject *return_value = NULL;
+    PyObject *str;
+    const char *errors = NULL;
+
+    if (!_PyArg_CheckPositional("utf_8_encode", nargs, 1, 2)) {
+        goto exit;
+    }
+    if (!PyUnicode_Check(args[0])) {
+        _PyArg_BadArgument("utf_8_encode", "argument 1", "str", args[0]);
+        goto exit;
+    }
+    if (PyUnicode_READY(args[0]) == -1) {
+        goto exit;
+    }
+    str = args[0];
+    if (nargs < 2) {
+        goto skip_optional;
+    }
+    if (args[1] == Py_None) {
+        errors = NULL;
+    }
+    else if (PyUnicode_Check(args[1])) {
+        Py_ssize_t errors_length;
+        errors = PyUnicode_AsUTF8AndSize(args[1], &errors_length);
+        if (errors == NULL) {
+            goto exit;
+        }
+        if (strlen(errors) != (size_t)errors_length) {
+            PyErr_SetString(PyExc_ValueError, "embedded null character");
+            goto exit;
+        }
+    }
+    else {
+        _PyArg_BadArgument("utf_8_encode", "argument 2", "str or None", args[1]);
+        goto exit;
+    }
+skip_optional:
+    return_value = _codecs_utf_8_encode_impl(module, str, errors);
+
+exit:
+    return return_value;
+}
+
+PyDoc_STRVAR(_codecs_utf_16_encode__doc__,
+"utf_16_encode($module, str, errors=None, byteorder=0, /)\n"
+"--\n"
+"\n");
+
+#define _CODECS_UTF_16_ENCODE_METHODDEF    \
+    {"utf_16_encode", _PyCFunction_CAST(_codecs_utf_16_encode), METH_FASTCALL, _codecs_utf_16_encode__doc__},
+
+static PyObject *
+_codecs_utf_16_encode_impl(PyObject *module, PyObject *str,
+                           const char *errors, int byteorder);
+
+static PyObject *
+_codecs_utf_16_encode(PyObject *module, PyObject *const *args, Py_ssize_t nargs)
+{
+    PyObject *return_value = NULL;
+    PyObject *str;
+    const char *errors = NULL;
+    int byteorder = 0;
+
+    if (!_PyArg_CheckPositional("utf_16_encode", nargs, 1, 3)) {
+        goto exit;
+    }
+    if (!PyUnicode_Check(args[0])) {
+        _PyArg_BadArgument("utf_16_encode", "argument 1", "str", args[0]);
+        goto exit;
+    }
+    if (PyUnicode_READY(args[0]) == -1) {
+        goto exit;
+    }
+    str = args[0];
+    if (nargs < 2) {
+        goto skip_optional;
+    }
+    if (args[1] == Py_None) {
+        errors = NULL;
+    }
+    else if (PyUnicode_Check(args[1])) {
+        Py_ssize_t errors_length;
+        errors = PyUnicode_AsUTF8AndSize(args[1], &errors_length);
+        if (errors == NULL) {
+            goto exit;
+        }
+        if (strlen(errors) != (size_t)errors_length) {
+            PyErr_SetString(PyExc_ValueError, "embedded null character");
+            goto exit;
+        }
+    }
+    else {
+        _PyArg_BadArgument("utf_16_encode", "argument 2", "str or None", args[1]);
+        goto exit;
+    }
+    if (nargs < 3) {
+        goto skip_optional;
+    }
+    byteorder = _PyLong_AsInt(args[2]);
+    if (byteorder == -1 && PyErr_Occurred()) {
+        goto exit;
+    }
+skip_optional:
+    return_value = _codecs_utf_16_encode_impl(module, str, errors, byteorder);
+
+exit:
+    return return_value;
+}
+
+PyDoc_STRVAR(_codecs_utf_16_le_encode__doc__,
+"utf_16_le_encode($module, str, errors=None, /)\n"
+"--\n"
+"\n");
+
+#define _CODECS_UTF_16_LE_ENCODE_METHODDEF    \
+    {"utf_16_le_encode", _PyCFunction_CAST(_codecs_utf_16_le_encode), METH_FASTCALL, _codecs_utf_16_le_encode__doc__},
+
+static PyObject *
+_codecs_utf_16_le_encode_impl(PyObject *module, PyObject *str,
+                              const char *errors);
+
+static PyObject *
+_codecs_utf_16_le_encode(PyObject *module, PyObject *const *args, Py_ssize_t nargs)
+{
+    PyObject *return_value = NULL;
+    PyObject *str;
+    const char *errors = NULL;
+
+    if (!_PyArg_CheckPositional("utf_16_le_encode", nargs, 1, 2)) {
+        goto exit;
+    }
+    if (!PyUnicode_Check(args[0])) {
+        _PyArg_BadArgument("utf_16_le_encode", "argument 1", "str", args[0]);
+        goto exit;
+    }
+    if (PyUnicode_READY(args[0]) == -1) {
+        goto exit;
+    }
+    str = args[0];
+    if (nargs < 2) {
+        goto skip_optional;
+    }
+    if (args[1] == Py_None) {
+        errors = NULL;
+    }
+    else if (PyUnicode_Check(args[1])) {
+        Py_ssize_t errors_length;
+        errors = PyUnicode_AsUTF8AndSize(args[1], &errors_length);
+        if (errors == NULL) {
+            goto exit;
+        }
+        if (strlen(errors) != (size_t)errors_length) {
+            PyErr_SetString(PyExc_ValueError, "embedded null character");
+            goto exit;
+        }
+    }
+    else {
+        _PyArg_BadArgument("utf_16_le_encode", "argument 2", "str or None", args[1]);
+        goto exit;
+    }
+skip_optional:
+    return_value = _codecs_utf_16_le_encode_impl(module, str, errors);
+
+exit:
+    return return_value;
+}
+
+PyDoc_STRVAR(_codecs_utf_16_be_encode__doc__,
+"utf_16_be_encode($module, str, errors=None, /)\n"
+"--\n"
+"\n");
+
+#define _CODECS_UTF_16_BE_ENCODE_METHODDEF    \
+    {"utf_16_be_encode", _PyCFunction_CAST(_codecs_utf_16_be_encode), METH_FASTCALL, _codecs_utf_16_be_encode__doc__},
+
+static PyObject *
+_codecs_utf_16_be_encode_impl(PyObject *module, PyObject *str,
+                              const char *errors);
+
+static PyObject *
+_codecs_utf_16_be_encode(PyObject *module, PyObject *const *args, Py_ssize_t nargs)
+{
+    PyObject *return_value = NULL;
+    PyObject *str;
+    const char *errors = NULL;
+
+    if (!_PyArg_CheckPositional("utf_16_be_encode", nargs, 1, 2)) {
+        goto exit;
+    }
+    if (!PyUnicode_Check(args[0])) {
+        _PyArg_BadArgument("utf_16_be_encode", "argument 1", "str", args[0]);
+        goto exit;
+    }
+    if (PyUnicode_READY(args[0]) == -1) {
+        goto exit;
+    }
+    str = args[0];
+    if (nargs < 2) {
+        goto skip_optional;
+    }
+    if (args[1] == Py_None) {
+        errors = NULL;
+    }
+    else if (PyUnicode_Check(args[1])) {
+        Py_ssize_t errors_length;
+        errors = PyUnicode_AsUTF8AndSize(args[1], &errors_length);
+        if (errors == NULL) {
+            goto exit;
+        }
+        if (strlen(errors) != (size_t)errors_length) {
+            PyErr_SetString(PyExc_ValueError, "embedded null character");
+            goto exit;
+        }
+    }
+    else {
+        _PyArg_BadArgument("utf_16_be_encode", "argument 2", "str or None", args[1]);
+        goto exit;
+    }
+skip_optional:
+    return_value = _codecs_utf_16_be_encode_impl(module, str, errors);
+
+exit:
+    return return_value;
+}
+
+PyDoc_STRVAR(_codecs_utf_32_encode__doc__,
+"utf_32_encode($module, str, errors=None, byteorder=0, /)\n"
+"--\n"
+"\n");
+
+#define _CODECS_UTF_32_ENCODE_METHODDEF    \
+    {"utf_32_encode", _PyCFunction_CAST(_codecs_utf_32_encode), METH_FASTCALL, _codecs_utf_32_encode__doc__},
+
+static PyObject *
+_codecs_utf_32_encode_impl(PyObject *module, PyObject *str,
+                           const char *errors, int byteorder);
+
+static PyObject *
+_codecs_utf_32_encode(PyObject *module, PyObject *const *args, Py_ssize_t nargs)
+{
+    PyObject *return_value = NULL;
+    PyObject *str;
+    const char *errors = NULL;
+    int byteorder = 0;
+
+    if (!_PyArg_CheckPositional("utf_32_encode", nargs, 1, 3)) {
+        goto exit;
+    }
+    if (!PyUnicode_Check(args[0])) {
+        _PyArg_BadArgument("utf_32_encode", "argument 1", "str", args[0]);
+        goto exit;
+    }
+    if (PyUnicode_READY(args[0]) == -1) {
+        goto exit;
+    }
+    str = args[0];
+    if (nargs < 2) {
+        goto skip_optional;
+    }
+    if (args[1] == Py_None) {
+        errors = NULL;
+    }
+    else if (PyUnicode_Check(args[1])) {
+        Py_ssize_t errors_length;
+        errors = PyUnicode_AsUTF8AndSize(args[1], &errors_length);
+        if (errors == NULL) {
+            goto exit;
+        }
+        if (strlen(errors) != (size_t)errors_length) {
+            PyErr_SetString(PyExc_ValueError, "embedded null character");
+            goto exit;
+        }
+    }
+    else {
+        _PyArg_BadArgument("utf_32_encode", "argument 2", "str or None", args[1]);
+        goto exit;
+    }
+    if (nargs < 3) {
+        goto skip_optional;
+    }
+    byteorder = _PyLong_AsInt(args[2]);
+    if (byteorder == -1 && PyErr_Occurred()) {
+        goto exit;
+    }
+skip_optional:
+    return_value = _codecs_utf_32_encode_impl(module, str, errors, byteorder);
+
+exit:
+    return return_value;
+}
+
+PyDoc_STRVAR(_codecs_utf_32_le_encode__doc__,
+"utf_32_le_encode($module, str, errors=None, /)\n"
+"--\n"
+"\n");
+
+#define _CODECS_UTF_32_LE_ENCODE_METHODDEF    \
+    {"utf_32_le_encode", _PyCFunction_CAST(_codecs_utf_32_le_encode), METH_FASTCALL, _codecs_utf_32_le_encode__doc__},
+
+static PyObject *
+_codecs_utf_32_le_encode_impl(PyObject *module, PyObject *str,
+                              const char *errors);
+
+static PyObject *
+_codecs_utf_32_le_encode(PyObject *module, PyObject *const *args, Py_ssize_t nargs)
+{
+    PyObject *return_value = NULL;
+    PyObject *str;
+    const char *errors = NULL;
+
+    if (!_PyArg_CheckPositional("utf_32_le_encode", nargs, 1, 2)) {
+        goto exit;
+    }
+    if (!PyUnicode_Check(args[0])) {
+        _PyArg_BadArgument("utf_32_le_encode", "argument 1", "str", args[0]);
+        goto exit;
+    }
+    if (PyUnicode_READY(args[0]) == -1) {
+        goto exit;
+    }
+    str = args[0];
+    if (nargs < 2) {
+        goto skip_optional;
+    }
+    if (args[1] == Py_None) {
+        errors = NULL;
+    }
+    else if (PyUnicode_Check(args[1])) {
+        Py_ssize_t errors_length;
+        errors = PyUnicode_AsUTF8AndSize(args[1], &errors_length);
+        if (errors == NULL) {
+            goto exit;
+        }
+        if (strlen(errors) != (size_t)errors_length) {
+            PyErr_SetString(PyExc_ValueError, "embedded null character");
+            goto exit;
+        }
+    }
+    else {
+        _PyArg_BadArgument("utf_32_le_encode", "argument 2", "str or None", args[1]);
+        goto exit;
+    }
+skip_optional:
+    return_value = _codecs_utf_32_le_encode_impl(module, str, errors);
+
+exit:
+    return return_value;
+}
+
+PyDoc_STRVAR(_codecs_utf_32_be_encode__doc__,
+"utf_32_be_encode($module, str, errors=None, /)\n"
+"--\n"
+"\n");
+
+#define _CODECS_UTF_32_BE_ENCODE_METHODDEF    \
+    {"utf_32_be_encode", _PyCFunction_CAST(_codecs_utf_32_be_encode), METH_FASTCALL, _codecs_utf_32_be_encode__doc__},
+
+static PyObject *
+_codecs_utf_32_be_encode_impl(PyObject *module, PyObject *str,
+                              const char *errors);
+
+static PyObject *
+_codecs_utf_32_be_encode(PyObject *module, PyObject *const *args, Py_ssize_t nargs)
+{
+    PyObject *return_value = NULL;
+    PyObject *str;
+    const char *errors = NULL;
+
+    if (!_PyArg_CheckPositional("utf_32_be_encode", nargs, 1, 2)) {
+        goto exit;
+    }
+    if (!PyUnicode_Check(args[0])) {
+        _PyArg_BadArgument("utf_32_be_encode", "argument 1", "str", args[0]);
+        goto exit;
+    }
+    if (PyUnicode_READY(args[0]) == -1) {
+        goto exit;
+    }
+    str = args[0];
+    if (nargs < 2) {
+        goto skip_optional;
+    }
+    if (args[1] == Py_None) {
+        errors = NULL;
+    }
+    else if (PyUnicode_Check(args[1])) {
+        Py_ssize_t errors_length;
+        errors = PyUnicode_AsUTF8AndSize(args[1], &errors_length);
+        if (errors == NULL) {
+            goto exit;
+        }
+        if (strlen(errors) != (size_t)errors_length) {
+            PyErr_SetString(PyExc_ValueError, "embedded null character");
+            goto exit;
+        }
+    }
+    else {
+        _PyArg_BadArgument("utf_32_be_encode", "argument 2", "str or None", args[1]);
+        goto exit;
+    }
+skip_optional:
+    return_value = _codecs_utf_32_be_encode_impl(module, str, errors);
+
+exit:
+    return return_value;
+}
+
+PyDoc_STRVAR(_codecs_unicode_escape_encode__doc__,
+"unicode_escape_encode($module, str, errors=None, /)\n"
+"--\n"
+"\n");
+
+#define _CODECS_UNICODE_ESCAPE_ENCODE_METHODDEF    \
+    {"unicode_escape_encode", _PyCFunction_CAST(_codecs_unicode_escape_encode), METH_FASTCALL, _codecs_unicode_escape_encode__doc__},
+
+static PyObject *
+_codecs_unicode_escape_encode_impl(PyObject *module, PyObject *str,
+                                   const char *errors);
+
+static PyObject *
+_codecs_unicode_escape_encode(PyObject *module, PyObject *const *args, Py_ssize_t nargs)
+{
+    PyObject *return_value = NULL;
+    PyObject *str;
+    const char *errors = NULL;
+
+    if (!_PyArg_CheckPositional("unicode_escape_encode", nargs, 1, 2)) {
+        goto exit;
+    }
+    if (!PyUnicode_Check(args[0])) {
+        _PyArg_BadArgument("unicode_escape_encode", "argument 1", "str", args[0]);
+        goto exit;
+    }
+    if (PyUnicode_READY(args[0]) == -1) {
+        goto exit;
+    }
+    str = args[0];
+    if (nargs < 2) {
+        goto skip_optional;
+    }
+    if (args[1] == Py_None) {
+        errors = NULL;
+    }
+    else if (PyUnicode_Check(args[1])) {
+        Py_ssize_t errors_length;
+        errors = PyUnicode_AsUTF8AndSize(args[1], &errors_length);
+        if (errors == NULL) {
+            goto exit;
+        }
+        if (strlen(errors) != (size_t)errors_length) {
+            PyErr_SetString(PyExc_ValueError, "embedded null character");
+            goto exit;
+        }
+    }
+    else {
+        _PyArg_BadArgument("unicode_escape_encode", "argument 2", "str or None", args[1]);
+        goto exit;
+    }
+skip_optional:
+    return_value = _codecs_unicode_escape_encode_impl(module, str, errors);
+
+exit:
+    return return_value;
+}
+
+PyDoc_STRVAR(_codecs_raw_unicode_escape_encode__doc__,
+"raw_unicode_escape_encode($module, str, errors=None, /)\n"
+"--\n"
+"\n");
+
+#define _CODECS_RAW_UNICODE_ESCAPE_ENCODE_METHODDEF    \
+    {"raw_unicode_escape_encode", _PyCFunction_CAST(_codecs_raw_unicode_escape_encode), METH_FASTCALL, _codecs_raw_unicode_escape_encode__doc__},
+
+static PyObject *
+_codecs_raw_unicode_escape_encode_impl(PyObject *module, PyObject *str,
+                                       const char *errors);
+
+static PyObject *
+_codecs_raw_unicode_escape_encode(PyObject *module, PyObject *const *args, Py_ssize_t nargs)
+{
+    PyObject *return_value = NULL;
+    PyObject *str;
+    const char *errors = NULL;
+
+    if (!_PyArg_CheckPositional("raw_unicode_escape_encode", nargs, 1, 2)) {
+        goto exit;
+    }
+    if (!PyUnicode_Check(args[0])) {
+        _PyArg_BadArgument("raw_unicode_escape_encode", "argument 1", "str", args[0]);
+        goto exit;
+    }
+    if (PyUnicode_READY(args[0]) == -1) {
+        goto exit;
+    }
+    str = args[0];
+    if (nargs < 2) {
+        goto skip_optional;
+    }
+    if (args[1] == Py_None) {
+        errors = NULL;
+    }
+    else if (PyUnicode_Check(args[1])) {
+        Py_ssize_t errors_length;
+        errors = PyUnicode_AsUTF8AndSize(args[1], &errors_length);
+        if (errors == NULL) {
+            goto exit;
+        }
+        if (strlen(errors) != (size_t)errors_length) {
+            PyErr_SetString(PyExc_ValueError, "embedded null character");
+            goto exit;
+        }
+    }
+    else {
+        _PyArg_BadArgument("raw_unicode_escape_encode", "argument 2", "str or None", args[1]);
+        goto exit;
+    }
+skip_optional:
+    return_value = _codecs_raw_unicode_escape_encode_impl(module, str, errors);
+
+exit:
+    return return_value;
+}
+
+PyDoc_STRVAR(_codecs_latin_1_encode__doc__,
+"latin_1_encode($module, str, errors=None, /)\n"
+"--\n"
+"\n");
+
+#define _CODECS_LATIN_1_ENCODE_METHODDEF    \
+    {"latin_1_encode", _PyCFunction_CAST(_codecs_latin_1_encode), METH_FASTCALL, _codecs_latin_1_encode__doc__},
+
+static PyObject *
+_codecs_latin_1_encode_impl(PyObject *module, PyObject *str,
+                            const char *errors);
+
+static PyObject *
+_codecs_latin_1_encode(PyObject *module, PyObject *const *args, Py_ssize_t nargs)
+{
+    PyObject *return_value = NULL;
+    PyObject *str;
+    const char *errors = NULL;
+
+    if (!_PyArg_CheckPositional("latin_1_encode", nargs, 1, 2)) {
+        goto exit;
+    }
+    if (!PyUnicode_Check(args[0])) {
+        _PyArg_BadArgument("latin_1_encode", "argument 1", "str", args[0]);
+        goto exit;
+    }
+    if (PyUnicode_READY(args[0]) == -1) {
+        goto exit;
+    }
+    str = args[0];
+    if (nargs < 2) {
+        goto skip_optional;
+    }
+    if (args[1] == Py_None) {
+        errors = NULL;
+    }
+    else if (PyUnicode_Check(args[1])) {
+        Py_ssize_t errors_length;
+        errors = PyUnicode_AsUTF8AndSize(args[1], &errors_length);
+        if (errors == NULL) {
+            goto exit;
+        }
+        if (strlen(errors) != (size_t)errors_length) {
+            PyErr_SetString(PyExc_ValueError, "embedded null character");
+            goto exit;
+        }
+    }
+    else {
+        _PyArg_BadArgument("latin_1_encode", "argument 2", "str or None", args[1]);
+        goto exit;
+    }
+skip_optional:
+    return_value = _codecs_latin_1_encode_impl(module, str, errors);
+
+exit:
+    return return_value;
+}
+
+PyDoc_STRVAR(_codecs_ascii_encode__doc__,
+"ascii_encode($module, str, errors=None, /)\n"
+"--\n"
+"\n");
+
+#define _CODECS_ASCII_ENCODE_METHODDEF    \
+    {"ascii_encode", _PyCFunction_CAST(_codecs_ascii_encode), METH_FASTCALL, _codecs_ascii_encode__doc__},
+
+static PyObject *
+_codecs_ascii_encode_impl(PyObject *module, PyObject *str,
+                          const char *errors);
+
+static PyObject *
+_codecs_ascii_encode(PyObject *module, PyObject *const *args, Py_ssize_t nargs)
+{
+    PyObject *return_value = NULL;
+    PyObject *str;
+    const char *errors = NULL;
+
+    if (!_PyArg_CheckPositional("ascii_encode", nargs, 1, 2)) {
+        goto exit;
+    }
+    if (!PyUnicode_Check(args[0])) {
+        _PyArg_BadArgument("ascii_encode", "argument 1", "str", args[0]);
+        goto exit;
+    }
+    if (PyUnicode_READY(args[0]) == -1) {
+        goto exit;
+    }
+    str = args[0];
+    if (nargs < 2) {
+        goto skip_optional;
+    }
+    if (args[1] == Py_None) {
+        errors = NULL;
+    }
+    else if (PyUnicode_Check(args[1])) {
+        Py_ssize_t errors_length;
+        errors = PyUnicode_AsUTF8AndSize(args[1], &errors_length);
+        if (errors == NULL) {
+            goto exit;
+        }
+        if (strlen(errors) != (size_t)errors_length) {
+            PyErr_SetString(PyExc_ValueError, "embedded null character");
+            goto exit;
+        }
+    }
+    else {
+        _PyArg_BadArgument("ascii_encode", "argument 2", "str or None", args[1]);
+        goto exit;
+    }
+skip_optional:
+    return_value = _codecs_ascii_encode_impl(module, str, errors);
+
+exit:
+    return return_value;
+}
+
+PyDoc_STRVAR(_codecs_charmap_encode__doc__,
+"charmap_encode($module, str, errors=None, mapping=None, /)\n"
+"--\n"
+"\n");
+
+#define _CODECS_CHARMAP_ENCODE_METHODDEF    \
+    {"charmap_encode", _PyCFunction_CAST(_codecs_charmap_encode), METH_FASTCALL, _codecs_charmap_encode__doc__},
+
+static PyObject *
+_codecs_charmap_encode_impl(PyObject *module, PyObject *str,
+                            const char *errors, PyObject *mapping);
+
+static PyObject *
+_codecs_charmap_encode(PyObject *module, PyObject *const *args, Py_ssize_t nargs)
+{
+    PyObject *return_value = NULL;
+    PyObject *str;
+    const char *errors = NULL;
+    PyObject *mapping = Py_None;
+
+    if (!_PyArg_CheckPositional("charmap_encode", nargs, 1, 3)) {
+        goto exit;
+    }
+    if (!PyUnicode_Check(args[0])) {
+        _PyArg_BadArgument("charmap_encode", "argument 1", "str", args[0]);
+        goto exit;
+    }
+    if (PyUnicode_READY(args[0]) == -1) {
+        goto exit;
+    }
+    str = args[0];
+    if (nargs < 2) {
+        goto skip_optional;
+    }
+    if (args[1] == Py_None) {
+        errors = NULL;
+    }
+    else if (PyUnicode_Check(args[1])) {
+        Py_ssize_t errors_length;
+        errors = PyUnicode_AsUTF8AndSize(args[1], &errors_length);
+        if (errors == NULL) {
+            goto exit;
+        }
+        if (strlen(errors) != (size_t)errors_length) {
+            PyErr_SetString(PyExc_ValueError, "embedded null character");
+            goto exit;
+        }
+    }
+    else {
+        _PyArg_BadArgument("charmap_encode", "argument 2", "str or None", args[1]);
+        goto exit;
+    }
+    if (nargs < 3) {
+        goto skip_optional;
+    }
+    mapping = args[2];
+skip_optional:
+    return_value = _codecs_charmap_encode_impl(module, str, errors, mapping);
+
+exit:
+    return return_value;
+}
+
+PyDoc_STRVAR(_codecs_charmap_build__doc__,
+"charmap_build($module, map, /)\n"
+"--\n"
+"\n");
+
+#define _CODECS_CHARMAP_BUILD_METHODDEF    \
+    {"charmap_build", (PyCFunction)_codecs_charmap_build, METH_O, _codecs_charmap_build__doc__},
+
+static PyObject *
+_codecs_charmap_build_impl(PyObject *module, PyObject *map);
+
+static PyObject *
+_codecs_charmap_build(PyObject *module, PyObject *arg)
+{
+    PyObject *return_value = NULL;
+    PyObject *map;
+
+    if (!PyUnicode_Check(arg)) {
+        _PyArg_BadArgument("charmap_build", "argument", "str", arg);
+        goto exit;
+    }
+    if (PyUnicode_READY(arg) == -1) {
+        goto exit;
+    }
+    map = arg;
+    return_value = _codecs_charmap_build_impl(module, map);
+
+exit:
+    return return_value;
+}
+
+#if defined(MS_WINDOWS)
+
+PyDoc_STRVAR(_codecs_mbcs_encode__doc__,
+"mbcs_encode($module, str, errors=None, /)\n"
+"--\n"
+"\n");
+
+#define _CODECS_MBCS_ENCODE_METHODDEF    \
+    {"mbcs_encode", _PyCFunction_CAST(_codecs_mbcs_encode), METH_FASTCALL, _codecs_mbcs_encode__doc__},
+
+static PyObject *
+_codecs_mbcs_encode_impl(PyObject *module, PyObject *str, const char *errors);
+
+static PyObject *
+_codecs_mbcs_encode(PyObject *module, PyObject *const *args, Py_ssize_t nargs)
+{
+    PyObject *return_value = NULL;
+    PyObject *str;
+    const char *errors = NULL;
+
+    if (!_PyArg_CheckPositional("mbcs_encode", nargs, 1, 2)) {
+        goto exit;
+    }
+    if (!PyUnicode_Check(args[0])) {
+        _PyArg_BadArgument("mbcs_encode", "argument 1", "str", args[0]);
+        goto exit;
+    }
+    if (PyUnicode_READY(args[0]) == -1) {
+        goto exit;
+    }
+    str = args[0];
+    if (nargs < 2) {
+        goto skip_optional;
+    }
+    if (args[1] == Py_None) {
+        errors = NULL;
+    }
+    else if (PyUnicode_Check(args[1])) {
+        Py_ssize_t errors_length;
+        errors = PyUnicode_AsUTF8AndSize(args[1], &errors_length);
+        if (errors == NULL) {
+            goto exit;
+        }
+        if (strlen(errors) != (size_t)errors_length) {
+            PyErr_SetString(PyExc_ValueError, "embedded null character");
+            goto exit;
+        }
+    }
+    else {
+        _PyArg_BadArgument("mbcs_encode", "argument 2", "str or None", args[1]);
+        goto exit;
+    }
+skip_optional:
+    return_value = _codecs_mbcs_encode_impl(module, str, errors);
+
+exit:
+    return return_value;
+}
+
+#endif /* defined(MS_WINDOWS) */
+
+#if defined(MS_WINDOWS)
+
+PyDoc_STRVAR(_codecs_oem_encode__doc__,
+"oem_encode($module, str, errors=None, /)\n"
+"--\n"
+"\n");
+
+#define _CODECS_OEM_ENCODE_METHODDEF    \
+    {"oem_encode", _PyCFunction_CAST(_codecs_oem_encode), METH_FASTCALL, _codecs_oem_encode__doc__},
+
+static PyObject *
+_codecs_oem_encode_impl(PyObject *module, PyObject *str, const char *errors);
+
+static PyObject *
+_codecs_oem_encode(PyObject *module, PyObject *const *args, Py_ssize_t nargs)
+{
+    PyObject *return_value = NULL;
+    PyObject *str;
+    const char *errors = NULL;
+
+    if (!_PyArg_CheckPositional("oem_encode", nargs, 1, 2)) {
+        goto exit;
+    }
+    if (!PyUnicode_Check(args[0])) {
+        _PyArg_BadArgument("oem_encode", "argument 1", "str", args[0]);
+        goto exit;
+    }
+    if (PyUnicode_READY(args[0]) == -1) {
+        goto exit;
+    }
+    str = args[0];
+    if (nargs < 2) {
+        goto skip_optional;
+    }
+    if (args[1] == Py_None) {
+        errors = NULL;
+    }
+    else if (PyUnicode_Check(args[1])) {
+        Py_ssize_t errors_length;
+        errors = PyUnicode_AsUTF8AndSize(args[1], &errors_length);
+        if (errors == NULL) {
+            goto exit;
+        }
+        if (strlen(errors) != (size_t)errors_length) {
+            PyErr_SetString(PyExc_ValueError, "embedded null character");
+            goto exit;
+        }
+    }
+    else {
+        _PyArg_BadArgument("oem_encode", "argument 2", "str or None", args[1]);
+        goto exit;
+    }
+skip_optional:
+    return_value = _codecs_oem_encode_impl(module, str, errors);
+
+exit:
+    return return_value;
+}
+
+#endif /* defined(MS_WINDOWS) */
+
+#if defined(MS_WINDOWS)
+
+PyDoc_STRVAR(_codecs_code_page_encode__doc__,
+"code_page_encode($module, code_page, str, errors=None, /)\n"
+"--\n"
+"\n");
+
+#define _CODECS_CODE_PAGE_ENCODE_METHODDEF    \
+    {"code_page_encode", _PyCFunction_CAST(_codecs_code_page_encode), METH_FASTCALL, _codecs_code_page_encode__doc__},
+
+static PyObject *
+_codecs_code_page_encode_impl(PyObject *module, int code_page, PyObject *str,
+                              const char *errors);
+
+static PyObject *
+_codecs_code_page_encode(PyObject *module, PyObject *const *args, Py_ssize_t nargs)
+{
+    PyObject *return_value = NULL;
+    int code_page;
+    PyObject *str;
+    const char *errors = NULL;
+
+    if (!_PyArg_CheckPositional("code_page_encode", nargs, 2, 3)) {
+        goto exit;
+    }
+    code_page = _PyLong_AsInt(args[0]);
+    if (code_page == -1 && PyErr_Occurred()) {
+        goto exit;
+    }
+    if (!PyUnicode_Check(args[1])) {
+        _PyArg_BadArgument("code_page_encode", "argument 2", "str", args[1]);
+        goto exit;
+    }
+    if (PyUnicode_READY(args[1]) == -1) {
+        goto exit;
+    }
+    str = args[1];
+    if (nargs < 3) {
+        goto skip_optional;
+    }
+    if (args[2] == Py_None) {
+        errors = NULL;
+    }
+    else if (PyUnicode_Check(args[2])) {
+        Py_ssize_t errors_length;
+        errors = PyUnicode_AsUTF8AndSize(args[2], &errors_length);
+        if (errors == NULL) {
+            goto exit;
+        }
+        if (strlen(errors) != (size_t)errors_length) {
+            PyErr_SetString(PyExc_ValueError, "embedded null character");
+            goto exit;
+        }
+    }
+    else {
+        _PyArg_BadArgument("code_page_encode", "argument 3", "str or None", args[2]);
+        goto exit;
+    }
+skip_optional:
+    return_value = _codecs_code_page_encode_impl(module, code_page, str, errors);
+
+exit:
+    return return_value;
+}
+
+#endif /* defined(MS_WINDOWS) */
+
+PyDoc_STRVAR(_codecs_register_error__doc__,
+"register_error($module, errors, handler, /)\n"
+"--\n"
+"\n"
+"Register the specified error handler under the name errors.\n"
+"\n"
+"handler must be a callable object, that will be called with an exception\n"
+"instance containing information about the location of the encoding/decoding\n"
+"error and must return a (replacement, new position) tuple.");
+
+#define _CODECS_REGISTER_ERROR_METHODDEF    \
+    {"register_error", _PyCFunction_CAST(_codecs_register_error), METH_FASTCALL, _codecs_register_error__doc__},
+
+static PyObject *
+_codecs_register_error_impl(PyObject *module, const char *errors,
+                            PyObject *handler);
+
+static PyObject *
+_codecs_register_error(PyObject *module, PyObject *const *args, Py_ssize_t nargs)
+{
+    PyObject *return_value = NULL;
+    const char *errors;
+    PyObject *handler;
+
+    if (!_PyArg_CheckPositional("register_error", nargs, 2, 2)) {
+        goto exit;
+    }
+    if (!PyUnicode_Check(args[0])) {
+        _PyArg_BadArgument("register_error", "argument 1", "str", args[0]);
+        goto exit;
+    }
+    Py_ssize_t errors_length;
+    errors = PyUnicode_AsUTF8AndSize(args[0], &errors_length);
+    if (errors == NULL) {
+        goto exit;
+    }
+    if (strlen(errors) != (size_t)errors_length) {
+        PyErr_SetString(PyExc_ValueError, "embedded null character");
+        goto exit;
+    }
+    handler = args[1];
+    return_value = _codecs_register_error_impl(module, errors, handler);
+
+exit:
+    return return_value;
+}
+
+PyDoc_STRVAR(_codecs_lookup_error__doc__,
+"lookup_error($module, name, /)\n"
+"--\n"
+"\n"
+"lookup_error(errors) -> handler\n"
+"\n"
+"Return the error handler for the specified error handling name or raise a\n"
+"LookupError, if no handler exists under this name.");
+
+#define _CODECS_LOOKUP_ERROR_METHODDEF    \
+    {"lookup_error", (PyCFunction)_codecs_lookup_error, METH_O, _codecs_lookup_error__doc__},
+
+static PyObject *
+_codecs_lookup_error_impl(PyObject *module, const char *name);
+
+static PyObject *
+_codecs_lookup_error(PyObject *module, PyObject *arg)
+{
+    PyObject *return_value = NULL;
+    const char *name;
+
+    if (!PyUnicode_Check(arg)) {
+        _PyArg_BadArgument("lookup_error", "argument", "str", arg);
+        goto exit;
+    }
+    Py_ssize_t name_length;
+    name = PyUnicode_AsUTF8AndSize(arg, &name_length);
+    if (name == NULL) {
+        goto exit;
+    }
+    if (strlen(name) != (size_t)name_length) {
+        PyErr_SetString(PyExc_ValueError, "embedded null character");
+        goto exit;
+    }
+    return_value = _codecs_lookup_error_impl(module, name);
+
+exit:
+    return return_value;
+}
+
+#ifndef _CODECS_MBCS_DECODE_METHODDEF
+    #define _CODECS_MBCS_DECODE_METHODDEF
+#endif /* !defined(_CODECS_MBCS_DECODE_METHODDEF) */
+
+#ifndef _CODECS_OEM_DECODE_METHODDEF
+    #define _CODECS_OEM_DECODE_METHODDEF
+#endif /* !defined(_CODECS_OEM_DECODE_METHODDEF) */
+
+#ifndef _CODECS_CODE_PAGE_DECODE_METHODDEF
+    #define _CODECS_CODE_PAGE_DECODE_METHODDEF
+#endif /* !defined(_CODECS_CODE_PAGE_DECODE_METHODDEF) */
+
+#ifndef _CODECS_MBCS_ENCODE_METHODDEF
+    #define _CODECS_MBCS_ENCODE_METHODDEF
+#endif /* !defined(_CODECS_MBCS_ENCODE_METHODDEF) */
+
+#ifndef _CODECS_OEM_ENCODE_METHODDEF
+    #define _CODECS_OEM_ENCODE_METHODDEF
+#endif /* !defined(_CODECS_OEM_ENCODE_METHODDEF) */
+
+#ifndef _CODECS_CODE_PAGE_ENCODE_METHODDEF
+    #define _CODECS_CODE_PAGE_ENCODE_METHODDEF
+#endif /* !defined(_CODECS_CODE_PAGE_ENCODE_METHODDEF) */
+/*[clinic end generated code: output=603da07cf8dfeb4b input=a9049054013a1b77]*/