Only make a copy of the returned string if the passed in Python object
does not own the returned char* string. Callers of SWIG_AsCharPtrAndSize
should now ensure that the returned string is only used while the passed
in PyObject * string is valid. Performance improvement is for Python 3
input string handling.
The new SWIG_PyUnicode_AsUTF8AndSize function allows for this simplification.
SWIG_Python_str_AsChar has undefined behaviour when Py_LIMITED_API is defined
as it returns a pointer to a string in a PyBytes object that no longer exists.
SWIG_PyUnicode_AsUTF8AndSize is an efficient replacement, but requires a
different API and the caller to decrement the refcount on the intermediate
PyObject in the Py_LIMITED_API < 0x030A0000 implementation. The alternative
would have required copying the returned char * string as was done in a
previous implementation requiring a call to the defunct SWIG_Python_str_DelForPy3
function.
Any users calling the removed API will have to make changes.
Add missing Py_XDECREF after calling PyObject_GetAttrString.
Cleanup:
SWIG_Python_str_AsChar() no longer needs a call to SWIG_Python_str_DelForPy3
to free allocated memory, see 0b9d4eff09
* py3-stable-abi:
Add CI build using -py3-stable-abi option
Make Python buffer typemaps compatible with limited API
Don't use PyUnicode_AsUTF8() when python limited API is used
Make directors implementation for Python work with limited API
Support using stable Python ABI
Conflicts:
.github/workflows/ci.yml
Lib/python/pyhead.swg
Lib/python/pyrun.swg
Source/Modules/python.cxx
* std_filesystem_python:
Add <type_traits> fragment for traits usage in std::filesystem
Correct const std::filesystem & typemaps
Fix memory leak wrapping const std::filesystem&
std::filesystem pointer handling correction
Python std::filesystem cleanup
Cosmetic whitespace corrections
Try to use wstring/wchar_t on windows
Reformat
Rename the helpers within the fragment to be more uniquely named
Make CI rerun (and output all failed cases for the specialPath)
Address review comments
Need to see which assert is failing on mingw
Verbose assert to try and see the failure on mingw
path::string() returns a copy not a const ref.
Remove cpp17_std_filesystem from common.mk, only defined for Python for now
Extend roundtrip test
Address review comment by @degasus on #1999 originally
Had trouble getting the test to be properly ignored. If I wrap the inline line 35 in #if __cplusplus the wrapper code isn't generated
Tweak tests setup
Cherry pick from yasamoka/master
Conflicts:
CHANGES.current
in the %array_functions and %array_class macros.
Affects C#, D, Go, Guile, Java, Javascript, Lua, Ocaml, R, Racket.
Closes#1680
If the old types are required for backwards compatibility, use %apply to
restore the old types as follows:
%include "carrays.i"
%apply int { size_t nelements, size_t index }
... %array_functions and %array_class ...
%clear size_t nelements, size_t index; # To be safe in case used elsewhere
* issue/2625:
Enhanced std::map for non-default constructible types changes entry
Add missing exception.i for std::map wrappers for MzScheme and Guile
std::map wrappers and non-default constructible
Fixed make file ordering
Fixed line endings
Added unit test
Using #ifdef instead of #if to prevent warnings
Fix for #2625 Using c++17 insert_or_assign for std::map when available.
Conflicts:
CHANGES.current
The documentation system these were from was removed from SWIG 23 years
ago - the %subsection directive now only emits a warning, and the %text
directive is a functional no-op.
The text in these directives seems useful to keep so just convert them
to comments.
Presumably nobody noticed because these remaining uses were all
protected by `#ifdef AUTODOC` which nothing now defines.
Removes SwigPySequence_Cont and support classes:
SwigPySequence_ArrowProxy, SwigPySequence_Cont, SwigPySequence_Ref
The recently added Iterator Protocol support should cover the Sequence
Protocol usage for converting from Python containers to STL containers.
William S Fulton