cpython/Modules/_testcapi/codec.c at 3.15 · python/cpython · GitHub

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#include "parts.h"

#include "util.h"

// === Codecs registration and un-registration ================================

static PyObject *

codec_register(PyObject *Py_UNUSED(module), PyObject *search_function)

{

if (PyCodec_Register(search_function) < 0) {

return NULL;

}

Py_RETURN_NONE;

}

static PyObject *

codec_unregister(PyObject *Py_UNUSED(module), PyObject *search_function)

{

if (PyCodec_Unregister(search_function) < 0) {

return NULL;

}

Py_RETURN_NONE;

}

static PyObject *

codec_known_encoding(PyObject *Py_UNUSED(module), PyObject *args)

{

const char *NULL_WOULD_RAISE(encoding); // NULL case will be tested

if (!PyArg_ParseTuple(args, "z", &encoding)) {

return NULL;

}

return PyCodec_KnownEncoding(encoding) ? Py_True : Py_False;

}

// === Codecs encoding and decoding interfaces ================================

static PyObject *

codec_encode(PyObject *Py_UNUSED(module), PyObject *args)

{

PyObject *input;

const char *NULL_WOULD_RAISE(encoding); // NULL case will be tested

const char *errors; // can be NULL

if (!PyArg_ParseTuple(args, "O|zz", &input, &encoding, &errors)) {

return NULL;

}

return PyCodec_Encode(input, encoding, errors);

}

static PyObject *

codec_decode(PyObject *Py_UNUSED(module), PyObject *args)

{

PyObject *input;

const char *NULL_WOULD_RAISE(encoding); // NULL case will be tested

const char *errors; // can be NULL

if (!PyArg_ParseTuple(args, "O|zz", &input, &encoding, &errors)) {

return NULL;

}

return PyCodec_Decode(input, encoding, errors);

}

static PyObject *

codec_encoder(PyObject *Py_UNUSED(module), PyObject *args)

{

const char *NULL_WOULD_RAISE(encoding); // NULL case will be tested

if (!PyArg_ParseTuple(args, "z", &encoding)) {

return NULL;

}

return PyCodec_Encoder(encoding);

}

static PyObject *

codec_decoder(PyObject *Py_UNUSED(module), PyObject *args)

{

const char *NULL_WOULD_RAISE(encoding); // NULL case will be tested

if (!PyArg_ParseTuple(args, "z", &encoding)) {

return NULL;

}

return PyCodec_Decoder(encoding);

}

static PyObject *

codec_incremental_encoder(PyObject *Py_UNUSED(module), PyObject *args)

{

const char *NULL_WOULD_RAISE(encoding); // NULL case will be tested

const char *errors; // can be NULL

if (!PyArg_ParseTuple(args, "zz", &encoding, &errors)) {

return NULL;

}

return PyCodec_IncrementalEncoder(encoding, errors);

}

static PyObject *

codec_incremental_decoder(PyObject *Py_UNUSED(module), PyObject *args)

{

const char *NULL_WOULD_RAISE(encoding); // NULL case will be tested

const char *errors; // can be NULL

if (!PyArg_ParseTuple(args, "zz", &encoding, &errors)) {

return NULL;

}

return PyCodec_IncrementalDecoder(encoding, errors);

}

static PyObject *

codec_stream_reader(PyObject *Py_UNUSED(module), PyObject *args)

{

const char *NULL_WOULD_RAISE(encoding); // NULL case will be tested

PyObject *stream;

const char *errors; // can be NULL

if (!PyArg_ParseTuple(args, "zOz", &encoding, &stream, &errors)) {

return NULL;

}

return PyCodec_StreamReader(encoding, stream, errors);

}

static PyObject *

codec_stream_writer(PyObject *Py_UNUSED(module), PyObject *args)

{

const char *NULL_WOULD_RAISE(encoding); // NULL case will be tested

PyObject *stream;

const char *errors; // can be NULL

if (!PyArg_ParseTuple(args, "zOz", &encoding, &stream, &errors)) {

return NULL;

}

return PyCodec_StreamWriter(encoding, stream, errors);

}

// === Codecs errors handlers =================================================

static PyObject *

codec_register_error(PyObject *Py_UNUSED(module), PyObject *args)

{

const char *encoding; // must not be NULL

PyObject *error;

if (!PyArg_ParseTuple(args, "sO", &encoding, &error)) {

return NULL;

}

if (PyCodec_RegisterError(encoding, error) < 0) {

return NULL;

}

Py_RETURN_NONE;

}

static PyObject *

codec_lookup_error(PyObject *Py_UNUSED(module), PyObject *args)

{

const char *NULL_WOULD_RAISE(encoding); // NULL case will be tested

if (!PyArg_ParseTuple(args, "z", &encoding)) {

return NULL;

}

return PyCodec_LookupError(encoding);

}

static PyObject *

codec_strict_errors(PyObject *Py_UNUSED(module), PyObject *exc)

{

assert(exc != NULL);

return PyCodec_StrictErrors(exc);

}

static PyObject *

codec_ignore_errors(PyObject *Py_UNUSED(module), PyObject *exc)

{

assert(exc != NULL);

return PyCodec_IgnoreErrors(exc);

}

static PyObject *

codec_replace_errors(PyObject *Py_UNUSED(module), PyObject *exc)

{

assert(exc != NULL);

return PyCodec_ReplaceErrors(exc);

}

static PyObject *

codec_xmlcharrefreplace_errors(PyObject *Py_UNUSED(module), PyObject *exc)

{

assert(exc != NULL);

return PyCodec_XMLCharRefReplaceErrors(exc);

}

static PyObject *

codec_backslashreplace_errors(PyObject *Py_UNUSED(module), PyObject *exc)

{

assert(exc != NULL);

return PyCodec_BackslashReplaceErrors(exc);

}

static PyMethodDef test_methods[] = {

/* codecs registration */

{"codec_register", codec_register, METH_O},

{"codec_unregister", codec_unregister, METH_O},

{"codec_known_encoding", codec_known_encoding, METH_VARARGS},

/* encoding and decoding interface */

{"codec_encode", codec_encode, METH_VARARGS},

{"codec_decode", codec_decode, METH_VARARGS},

{"codec_encoder", codec_encoder, METH_VARARGS},

{"codec_decoder", codec_decoder, METH_VARARGS},

{"codec_incremental_encoder", codec_incremental_encoder, METH_VARARGS},

{"codec_incremental_decoder", codec_incremental_decoder, METH_VARARGS},

{"codec_stream_reader", codec_stream_reader, METH_VARARGS},

{"codec_stream_writer", codec_stream_writer, METH_VARARGS},

/* error handling */

{"codec_register_error", codec_register_error, METH_VARARGS},

{"codec_lookup_error", codec_lookup_error, METH_VARARGS},

{"codec_strict_errors", codec_strict_errors, METH_O},

{"codec_ignore_errors", codec_ignore_errors, METH_O},

{"codec_replace_errors", codec_replace_errors, METH_O},

{"codec_xmlcharrefreplace_errors", codec_xmlcharrefreplace_errors, METH_O},

{"codec_backslashreplace_errors", codec_backslashreplace_errors, METH_O},

// PyCodec_NameReplaceErrors() is tested in _testlimitedcapi/codec.c

{NULL, NULL, 0, NULL},

};

int

_PyTestCapi_Init_Codec(PyObject *m)

{

if (PyModule_AddFunctions(m, test_methods) < 0) {

return -1;

}

return 0;

}

cpython/Modules/_testcapi/codec.c at 3.15 · python/cpython · GitHub

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