* feature/python-builtin-separate-runtime-data:
Rework swig_and_compile_multi_cpp makefile helper
Different capsule names for builtin changes entry
Use different capsule names with and without -builtin
Conflicts:
CHANGES.current
pyabc.i for abstract base classes now supports versions of Python
prior to 3.3 by using the collection module for these older versions.
Python-3.3 and later continue to use the collections.abc module.
The -py3 option no longer has any effect on the %pythonabc feature.
Types generated with and without -builtin are not compatible. Mixing
them in a common type list leads to crashes. Avoid this by using
different capsule names: "type_pointer_capsule" without -builtin and
"type_pointer_capsule_builtin" with.
See #1684
* Change the builder filename to match the loader filename
* Mark extern functions with SWIGEXPORT
* Fix bug: builder.sce not generated if with '-scilab -builder' option
Fixes#1853
Fix SWIG_AsWCharPtrAndSize() to actually assign to result variable. It
looks like SWIG/Tcl wide character handling is currently fundamentally
broken except on systems which use wide characters as the system
encoding, but this should fix wrapping functions which take a wide
string as a parameter on Microsoft Windows.
Patch from Omar Medina.
Fixes https://sourceforge.net/p/swig/bugs/1290/
SWIG python objects were being freed after the corresponding SWIG
module information was destroyed in Python 3, causing leaks when as
a result the object destructor could not be invoked. To prevent this
misordering, SWIG python objects now obtain a reference to the
Python capsule wrapping the module information, so that the module
information is correctly destroyed after all SWIG python objects
have been freed (and corresponding destructors invoked).
Fixes#2154Fixes#2208
This was an alternate version without NULL checks on free() and
delete, but we removed those checks globally in
7ec2f89fe2 so now it's just the
same as the active code.
Tests that the `%contract` code (viz., each target language's
implementation of SWIG_contract_assert) compiles in C as expected. Update
the note in the source code since `%contract` is in the official
documentation.
This is necessary for regex-like renames (where you can't use the #define trick
as is done in many of the %keywordwarn directives). It's now unnecessary to print
the "renaming to '`x`'" code explicitly by the kw.swg files.
The SWIG_PyInstanceMethod_New method is no longer added to wrapped
classes except when it's actually needed, which is when
(!builtin && fastproxy) is true (which it isn't by default).
The SWIG_PyStaticMethod_New method is no longer is now similarly
gated - previously only (fastproxy) was checked.
Finally the C/C++ functions that implement these were always compiled
into the module, but now they're only included if
(!builtin && fastproxy) is true.
Issue noted by vadz in #2190.
Previously, the emitted constructors were incomplete prototypes. When
compiling the wrapper code using gcc 6 and -Wstrict-prototypes, the
following warnings were emitted:
warning: function declaration isn’t a prototype [-Wstrict-prototypes]
See #801
Use SWIG_<module>_Init() function to init the module rather than
<module>_Init() as the latter can collide with a function being wrapped.
Fixes#745Fixes#1739
Remove redundant NULL checks before free()/delete
The ISO C and C++ standards guarantee that it's safe to call these
on a NULL pointer, so it's not necessary for the calling code to
also check.
Fixes https://sourceforge.net/p/swig/feature-requests/70/
The Ruby C API function 'rb_funcall' is used in various places in generated
code for invoking a Ruby method without parameters. The C function uses a
variadic parameter list for the arguments passed to Ruby, therefore in these
cases the list of variadic parameters is empty.
As an optimization Ruby may implement the 'rb_funcall' function as a macro
which however will not accept an empty list of arguments for '...' as of
C99 and C++11.
In order to prevent compiler warnings, this commit replaces all such
occurrences with a call to 'rb_funcall2' (which in its current name
'rb_funcallv' is invoked by the 'rb_funcall' macro anyway, at least for
Ruby 2.6.6).
This fallback version of PyString_AS_STRING() for Python 3 makes use of
PyUnicode_AS_STRING, but I can find no evidence that ever existed in
Python - all references I've found are to SWIG or SWIG-generated code.
The only uses of PyString_AS_STRING() in SWIG generated code are for
Python 2 #if-branches, so this fallback is never used by SWIG.
Because it doesn't work it can't be usefully used in user interface
files either, so let's remove it to avoid potential user confusion
(such as #987).
SWIG_SetPointerZval() requires the zval structure passed to be
initialised (so it can handle the constructor case where the zval is
already initialised as a PHP object.
I couldn't think of a suitable regression test for this, but it fixes 2
issues detected by running director_basic under valgrind.
