mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-11-25 21:11:09 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 10

Issue #20226: Major improvements to Argument Clinic.

Browse source 
* You may now specify an expression as the default value for a
  parameter!  Example: "sys.maxsize - 1".  This support is
  intentionally quite limited; you may only use values that
  can be represented as static C values.
* Removed "doc_default", simplified support for "c_default"
  and "py_default".  (I'm not sure we still even need
  "py_default", but I'm leaving it in for now in case a
  use presents itself.)
* Parameter lines support a trailing '\\' as a line
  continuation character, allowing you to break up long lines.
* The argument parsing code generated when supporting optional
  groups now uses PyTuple_GET_SIZE instead of PyTuple_GetSize,
  leading to a 850% speedup in parsing.  (Just kidding, this
  is an unmeasurable difference.)
* A bugfix for the recent regression where the generated
  prototype from pydoc for builtins would be littered with
  unreadable "=<object ...>"" default values for parameters
  that had no default value.
* Converted some asserts into proper failure messages.
* Many doc improvements and fixes.
This commit is contained in:
Larry Hastings 2014-01-16 11:32:01 -08:00
parent e1f554490d
commit 2a727916c5
13 changed files with 470 additions and 185 deletions
Download patch file Download diff file Expand all files Collapse all files

4
Modules/zlibmodule.c
View file

@ -202,7 +202,7 @@ zlib_compress(PyModuleDef *module, PyObject *args)
int group_right_1 = 0;
int level = 0;
switch (PyTuple_Size(args)) {
switch (PyTuple_GET_SIZE(args)) {
case 1:
if (!PyArg_ParseTuple(args, "y*:compress", &bytes))
return NULL;
@ -227,7 +227,7 @@ zlib_compress(PyModuleDef *module, PyObject *args)
static PyObject *
zlib_compress_impl(PyModuleDef *module, Py_buffer *bytes, int group_right_1, int level)
/*[clinic end generated code: checksum=2c59af563a4595c5ecea4011701f482ae350aa5f]*/
/*[clinic end generated code: checksum=66c4d16d0b8b9dd423648d9ef00d6a89d3363665]*/
{
PyObject *ReturnVal = NULL;
Byte *input, *output = NULL;