cosmopolitan/third_party/python/Modules/clinic/_bz2module.inc
Gautham 7fe9e70117
Backporting METH_FASTCALL from Python 3.7 (#317)
* dict copy speedup

refer to bpo-31179 or python/cpython@boa7a037b8fde

* __build_class__() uses METH_FASTCALL

refer python/cpython@69de71b255
refer python/cpython@773dc6dd06

a single test related to __prepare__ fails.

* type_prepare uses METH_FASTCALL

refer python/cpython@d526cfe546
refer python/cpython@80ab22fa2c

the prepare-related test still fails.  It's just related to the error
message format though.

* separate into ParseStack and ParseStackAndKeywords

refer python/cpython@6518a93cb1
refer python/cpython@3e1fad6913
refer python/cpython@c0083fc47d

* Add _PyArg_NoStackKeywords

refer python/cpython@29d39cc8f5

* _PyStack_UnpackDict now returns int

refer python/cpython@998c20962c

* METH_FASTCALL changes to .inc files

done via python's Argument Clinic tool,
refer python/cpython@259f0e4437

* Added _PyArg_UnpackStack

refer python/cpython@fe54dda08

* Argument Clinic FASTCALL again

refer python/cpython@0c4a828ca

* Argument Clinic for ordered dictionary object

refer python/cpython@b05cbac052

* speed up getargs

refer python/cpython@1741441649

* FASTCALL for sorted, next, and getattr

refer python/cpython@5a60ecaa7a
refer python/cpython@fda6d0acf0
refer python/cpython@84b388bb80

* Optimize methoddescr_call

refer python/cpython@2a1b676d1f
refer python/cpython@c52572319c
refer python/cpython@35ecebe165
refer python/cpython@8128d5a491

* cleanup _PyMethodDef_RawFastCallDict

refer python/cpython@0a2e46835d
refer python/cpython@98ccba8344
refer python/cpython@c89ef828cf
refer python/cpython@250e4b0063

* print now uses METH_FASTCALL

refer python/cpython@c3858bd7c6
refer python/cpython@bd584f169f
refer python/cpython@06d34393c2

* _struct module now uses Argument Clinic

refer python/cpython@3f2d10132d

* make deque methods faster

refer python/cpython@dd407d5006

* recursive calls in PyObject_Call

refer python/cpython@7399a05965

only partially ported, because RawFastCallKeywords hasn't been ported

* add macros

refer python/cpython@68a001dd59

* all tests pass in MODE=dbg

* convert some internal functions to FASTCALL

__import__ might need to be changed later, if it is possible to backport
the METH_FASTCALL | METH_KEYWORDS flag distinction later.

* speed up unpickling

refer python/cpython@bee09aecc2

* added _PyMethodDef_RawFastCallKeywords

refer python/cpython@7399a05965

* PyCFunction_Call performance

refer python/cpython@12c5838dae

* avoid PyMethodObject in slots

main change in python/cpython@516b98161a
test_exceptions changed in python/cpython@331bbe6aaa
type_settattro changed in python/cpython@193f7e094f
_PyObject_CallFunctionVa changed in python/cpython@fe4ff83049

* fix refcount error found in MODE=dbg

all tests now pass in MODE=dbg
2021-11-12 15:26:57 -08:00

178 lines
5.3 KiB
C++

/* clang-format off */
/*[clinic input]
preserve
[clinic start generated code]*/
PyDoc_STRVAR(_bz2_BZ2Compressor_compress__doc__,
"compress($self, data, /)\n"
"--\n"
"\n"
"Provide data to the compressor object.\n"
"\n"
"Returns a chunk of compressed data if possible, or b\'\' otherwise.\n"
"\n"
"When you have finished providing data to the compressor, call the\n"
"flush() method to finish the compression process.");
#define _BZ2_BZ2COMPRESSOR_COMPRESS_METHODDEF \
{"compress", (PyCFunction)_bz2_BZ2Compressor_compress, METH_O, _bz2_BZ2Compressor_compress__doc__},
static PyObject *
_bz2_BZ2Compressor_compress_impl(BZ2Compressor *self, Py_buffer *data);
static PyObject *
_bz2_BZ2Compressor_compress(BZ2Compressor *self, PyObject *arg)
{
PyObject *return_value = NULL;
Py_buffer data = {NULL, NULL};
if (!PyArg_Parse(arg, "y*:compress", &data)) {
goto exit;
}
return_value = _bz2_BZ2Compressor_compress_impl(self, &data);
exit:
/* Cleanup for data */
if (data.obj) {
PyBuffer_Release(&data);
}
return return_value;
}
PyDoc_STRVAR(_bz2_BZ2Compressor_flush__doc__,
"flush($self, /)\n"
"--\n"
"\n"
"Finish the compression process.\n"
"\n"
"Returns the compressed data left in internal buffers.\n"
"\n"
"The compressor object may not be used after this method is called.");
#define _BZ2_BZ2COMPRESSOR_FLUSH_METHODDEF \
{"flush", (PyCFunction)_bz2_BZ2Compressor_flush, METH_NOARGS, _bz2_BZ2Compressor_flush__doc__},
static PyObject *
_bz2_BZ2Compressor_flush_impl(BZ2Compressor *self);
static PyObject *
_bz2_BZ2Compressor_flush(BZ2Compressor *self, PyObject *Py_UNUSED(ignored))
{
return _bz2_BZ2Compressor_flush_impl(self);
}
PyDoc_STRVAR(_bz2_BZ2Compressor___init____doc__,
"BZ2Compressor(compresslevel=9, /)\n"
"--\n"
"\n"
"Create a compressor object for compressing data incrementally.\n"
"\n"
" compresslevel\n"
" Compression level, as a number between 1 and 9.\n"
"\n"
"For one-shot compression, use the compress() function instead.");
static int
_bz2_BZ2Compressor___init___impl(BZ2Compressor *self, int compresslevel);
static int
_bz2_BZ2Compressor___init__(PyObject *self, PyObject *args, PyObject *kwargs)
{
int return_value = -1;
int compresslevel = 9;
if ((Py_TYPE(self) == &BZ2Compressor_Type) &&
!_PyArg_NoKeywords("BZ2Compressor", kwargs)) {
goto exit;
}
if (!PyArg_ParseTuple(args, "|i:BZ2Compressor",
&compresslevel)) {
goto exit;
}
return_value = _bz2_BZ2Compressor___init___impl((BZ2Compressor *)self, compresslevel);
exit:
return return_value;
}
PyDoc_STRVAR(_bz2_BZ2Decompressor_decompress__doc__,
"decompress($self, /, data, max_length=-1)\n"
"--\n"
"\n"
"Decompress *data*, returning uncompressed data as bytes.\n"
"\n"
"If *max_length* is nonnegative, returns at most *max_length* bytes of\n"
"decompressed data. If this limit is reached and further output can be\n"
"produced, *self.needs_input* will be set to ``False``. In this case, the next\n"
"call to *decompress()* may provide *data* as b\'\' to obtain more of the output.\n"
"\n"
"If all of the input data was decompressed and returned (either because this\n"
"was less than *max_length* bytes, or because *max_length* was negative),\n"
"*self.needs_input* will be set to True.\n"
"\n"
"Attempting to decompress data after the end of stream is reached raises an\n"
"EOFError. Any data found after the end of the stream is ignored and saved in\n"
"the unused_data attribute.");
#define _BZ2_BZ2DECOMPRESSOR_DECOMPRESS_METHODDEF \
{"decompress", (PyCFunction)_bz2_BZ2Decompressor_decompress, METH_FASTCALL, _bz2_BZ2Decompressor_decompress__doc__},
static PyObject *
_bz2_BZ2Decompressor_decompress_impl(BZ2Decompressor *self, Py_buffer *data,
Py_ssize_t max_length);
static PyObject *
_bz2_BZ2Decompressor_decompress(BZ2Decompressor *self, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
{
PyObject *return_value = NULL;
static const char * const _keywords[] = {"data", "max_length", NULL};
static _PyArg_Parser _parser = {"y*|n:decompress", _keywords, 0};
Py_buffer data = {NULL, NULL};
Py_ssize_t max_length = -1;
if (!_PyArg_ParseStackAndKeywords(args, nargs, kwnames, &_parser,
&data, &max_length)) {
goto exit;
}
return_value = _bz2_BZ2Decompressor_decompress_impl(self, &data, max_length);
exit:
/* Cleanup for data */
if (data.obj) {
PyBuffer_Release(&data);
}
return return_value;
}
PyDoc_STRVAR(_bz2_BZ2Decompressor___init____doc__,
"BZ2Decompressor()\n"
"--\n"
"\n"
"Create a decompressor object for decompressing data incrementally.\n"
"\n"
"For one-shot decompression, use the decompress() function instead.");
static int
_bz2_BZ2Decompressor___init___impl(BZ2Decompressor *self);
static int
_bz2_BZ2Decompressor___init__(PyObject *self, PyObject *args, PyObject *kwargs)
{
int return_value = -1;
if ((Py_TYPE(self) == &BZ2Decompressor_Type) &&
!_PyArg_NoPositional("BZ2Decompressor", args)) {
goto exit;
}
if ((Py_TYPE(self) == &BZ2Decompressor_Type) &&
!_PyArg_NoKeywords("BZ2Decompressor", kwargs)) {
goto exit;
}
return_value = _bz2_BZ2Decompressor___init___impl((BZ2Decompressor *)self);
exit:
return return_value;
}
/*[clinic end generated code: output=0e97a1d716b35a14 input=a9049054013a1b77]*/