Ensure that SWIG_VERSION is defined both at SWIG-time and in the
generated C/C++ wrapper code (it was only defined in the wrapper
for some target languages previously).
SWIGGO and SWIGJAVASCRIPT are now defined in the generated wrappers
to match behaviour for all other target languages.
Stop defining SWIGVERSION in the wrapper. This only happened as a
side-effect of how SWIG_VERSION was defined but was never documented and
is redundant.
The new testcase also checks that SWIG is defined at SWIG-time but not
in the generated wrapper, and that exactly one of a list of
target-language specific macros is defined.
Fixes#1050
In PHP 8.2 zend_operators.h contains inline code which triggers this
warning and our testsuite uses with option and -Werror.
I don't see a good way to only do this within our testsuite, but
disabling it globally like this shouldn't be problematic.
Unfortunately the changes of 26bf86322 (Use SWIG-specific for
non-overloaded synthesized functions too, 2021-11-09) did break some
existing code bases using SWIG as they hardcoded the old wrapper
function names.
So turn this off by default and add a global variable allowing to enable
this, which can be done for a specific language only. This is ugly but,
unfortunately, there is no way to use the Language object from the C
function Swig_MethodToFunction(), so the only alternative would be to
add another parameter to it, but it already has 6 of them, so it
wouldn't really be that much better.
See #2366, #2368, #2370.
Particularly when using virtual inheritance as the pointers weren't
correctly upcast from derived class to base class when stored in the
base's proxy class.
Fixes commented out test code in cpp11_std_unique_ptr_runme
and li_std_auto_ptr_runme D tests.
This OS has been unsupported for over 20 years. We stopped providing
macswig builds more than 20 years ago too:
https://sourceforge.net/projects/swig/files/macswig/
The required SIOUX library doesn't seem to be available anywhere
now either.
Closes#2323
Avoid using reserved identifiers such as `_DOHINT_H` (fixes#1989),
fix cases where the name doesn't match the filename, and make the naming
more consistent and less likely to collide with include guards in other
headers.
Under %feature("php:type", "compat") we don't generate return type
declaration for virtual methods if directors are enabled for that class.
However if a base class of the class has a method of the same name which
isn't directed this was still getting a return type declaration which
caused PHP to give an error when it tried to load the module.
Now we detect this situation and suppress the base class method's
return type declaration too.
Re-enable testcase director_redefined which now works again (it was
failing under PHP8 due to this issue).
See #2151
Encapsulate the code to generate arginfo in the PHPTypes class.
By itself this should result in no functional changes, but it's
a step towards being able to delay arginfo generation which I
think is necessary to address the incompatible overridden
method problem discussed in #2151.
The XML target language support is not in good shape and is likely to be
removed unless somebody steps up to bring it up to the expected standard
(it fails to even meet the criteria for "Experimental" currently).
Closes#2213
If the same method name is implemented in a parent class then the
subclass can't have more required parameters than that or else we
get a compatibility error when the module is loaded.
The testsuite wasn't catching this problem because it was no longer
trying to load the modules for testcases without _runme.php, because
the mechanism to do that relied on there being a generated .php
wrapper, which we no longer have by default. Fix that to provide a
regression test for this fix.
See #2151
Otherwise can end up with a second PHP exception if the directorout
typemap doesn't accept PHP Null. `SWIG_fail` in this case results
in us returning to PHP which then propagates the pending exception.
This commit fixes a failure in smoketest.php in Xapian's PHP bindings,
but I've not managed to come up with a reproducer which works for
SWIG's testsuite.
I missed that this change breaks cpp_static, which seems to be to do
with handling the combined getter and setter we emit for static
member variables. Reverting while I figure out how to handle that.
This reverts commit a277748870.
* imfunc:
Add special variable imfuncname expansion for C# and D
Test and document imfuncname special variable expansion
Update docs.
Also expose in proxyClassFunctionHandler
Expose to javaout typemaps.
Conflicts:
CHANGES.current
* csharp-strenghten-overload-check:
Fix expanded director_basic test.
Improve correctness of SwigDerivedClassHasMethod() by making sure only methods that have `override` are used connected by director.
In some cases the \n was missing from goin directives in some places.
Without this change, you will get
} swig_r = (int)(C....
in the output in some cases, and that won't compile in Go, it will
error with:
../gensio/gensio.go:1508:3: expected ';', found swig_r
It only did this on director callbacks with godirectorin, and only if
the virtual function wasn't assigned to zero. So the following will
fail:
class callbacks {
public:
virtual bool call1(int v, const char * const *strarray);
virtual ~callbacks() = default;
};
but the following won't:
class callbacks {
public:
virtual bool call1(int v, const char * const *strarray) = 0;
virtual ~callbacks() = default;
};
Add "\n" to the proper places to fix this.
Found via `codespell -q 3 -L ans,anumber,ba,bae,chello,clos,cmo,coo,dout,fo,funktion,goin,inout,methid,nd,nin,nnumber,object,objekt,od,ois,packag,parm,parms,pres,statics,strack,struc,tempdate,te,thru,uint,upto,writen`
If a "docstring" feature is present it will still override a Doxygen comment.
If the "autodoc" feature is also present, the combined "autodoc" and "docstring"
will override the Doxygen comment. If no "docstring" is present then the
"autodoc" feature will not be generated when there is a Doxygen comment.
This way the "autodoc" feature can be specified and used to provide documentation
for 'missing' Doxygen comments.
Closes#1635
This option was undocumented. If used it quietly did nothing
unless you'd installed the SWILL library before building SWIG, but
SWILL is no longer maintained and hasn't seen a release since
2008-04-10.
It's clear nobody has used this functionality for some time as the
code to support it in SWIG isn't actually valid ISO C++:
Modules/browser.cxx: In member function ‘void Browser::show_attributes(Node*)’:
Modules/browser.cxx:57:23: warning: ISO C++ forbids converting a string constant to ‘char*’ [-Wwrite-strings]
57 | char *trunc = "";
| ^~
Modules/browser.cxx:61:21: warning: ISO C++ forbids converting a string constant to ‘char*’ [-Wwrite-strings]
61 | trunc = "...";
| ^~~~~
Closes#2251
* 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
