Previously the module would fail to load because the `alloca()` symbol
was undefined. Now we check for GCC/Clang builtins for systems who do
not define `alloca()` in headers.
Move from using critical sections to locks for the (de)compression methods.
Since the methods allow other threads to run, we should use a lock rather
than a critical section.
This is mostly a refactor to clean things up a bit, most notably the "XI namespace" code.
Making the session opaque requires adding the following internal-only functions:
* _PyXI_NewSession()
* _PyXI_FreeSession()
* _PyXI_GetMainNamespace()
Set the LC_CTYPE locale to the LC_TIME locale even if
nl_langinfo(ALT_DIGITS) result is ASCII. The result is a list
separated by NUL characters and the code only checks the first list
item which can be ASCII whereas following items are non-ASCII.
Fix test__locale for the uk_UA locale on RHEL 7.
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
The `__main__` module imported in the `_pyrepl` module points to the `_pyrepl` module itself when the interpreter was launched without `-m` option and didn't execute a module,
while it's an unexpected behavior that `__main__` can be `_pyrepl` and relative imports such as `from . import *` works based on the `_pyrepl` module.
Co-authored-by: Łukasz Langa <lukasz@langa.pl>
It now supports a "full" fallback to _PyFunction_GetXIData() and then `_PyPickle_GetXIData()`. There's also room for other fallback modes if that later makes sense.
* made curses buffer heap allocated instead of stack
* change docs to explicitly mention the max buffer size
* changing GetStr() function to behave similarly too
* Update Doc/library/curses.rst
* Update instr with proper return error handling
* Update Modules/_cursesmodule.c
* change to strlen and better memory safety
* change from const int to Py_ssize_t
* add mem allocation guard
* update versionchanged to mention it was an increase.
* explicitly use versionchanged 3.14 as that is its own branch now.
TESTED: `python -m test -u curses test_curses`
---------
Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
Co-authored-by: Gregory P. Smith <greg@krypto.org>
Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>
While some `libcurses` functions are meant to return OK on success,
this is not always the case for all implementations. As such, we relax
the checks on the return values and allow any non-ERR value to be
considered equivalent to OK.
It was previously possible to specify things like `+00:90:00` which would be equivalent to `+01:30:00`, but is not a valid ISO8601 string.
---------
Co-authored-by: Erlend E. Aasland <erlend.aasland@protonmail.com>
Co-authored-by: Paul Ganssle <1377457+pganssle@users.noreply.github.com>
- Rename error helpers with a `curses_set_error_*` prefix instead of `PyCurses*`.
- Cleanly report both NULL and ERR cases.
- Raise `curses.error` in `is_linetouched` instead of a `TypeError`.
In `faulthandler_sigfpe()`, instead of using 1/0 arithmetic, we explicitly raise SIGFPE.
We also remove `faulthandler._read_null()` since reading from NULL is an undefined
behavior and `faulthandler` should not check for low-level C undefined behaviors.
Bumps the HACL* revision to include recent revisions that corrects issues
building with legacy/cross-platform macOS SDKs.
Signed-off-by: aeiouaeiouaeiouaeiouaeiouaeiou <aeioudev@outlook.com>
Fix race in `lru_cache` by acquiring critical section on the cache object itself and call the lock held variant of dict functions to modify the underlying dict.
