Most languages now use "NullReferenceError" in the error message
where they previously used "ValueError". Also exception changes:
Guile: "swig-null-reference-error" instead of "swig-value-error"
MzScheme: "swig-null-reference-error" instead of "swig-value-error"
PHP: zend_ce_type_error instead of zend_ce_value_error
Python: Consistently raises TypeError instead of a mix of ValueError
and TypeError.
Ruby: Consistently raises NullReferenceError instead of a mix of
ArgumentError and NullReferenceErrorError.
The consistent raising of a TypeError instead of ValueError for Python
ensures that incorrectly passing 'None' into a C++ reference argument
will correctly convert the error into a NotImplemented error for
the rich comparisons implementations per PEP 207. Fixes#2987
Note that the li_constraints checking implementation for the NONNULL
typemap for pointers also makes the same error change from
SWIG_ValueError to SWIG_NullReferenceError.
The D typemaps use SWIG_DNullReferenceException instead of
SWIG_DIllegalArgumentException, although this ultimately has no change
as the same D Exception is still thrown.
* char_binary_java_fix-tidyup:
Move SWIGStringWithLengthHelper to csharphead.swg
cdata whitespace/cosmetic fixups
cdata doc updates
Rename `typemaps/cdata_struct.swg` to `typemaps/cdata_begin.swg`. And `typemaps/cdata.swg` to `typemaps/cdata.swg`. Move `cdata_apply.swg` content to `typemaps/cdata.swg`.
Group the C# marshalling of STRING-LENGTH typemap into C# class named SWIGStringWithLengthHelper.
Leave Length & string reverse order typemap in typemaps/strings.swg
Support old C# as "LPUTF8Str" was add in 2017.
Improve documentation. Follow @wsfulton reviews.
Use a dummy for MzScheme and untested OCaml cdate. To prevent compilation error.
Further fixing follow reviews.
Reorganise raw data typemap, so typemaps folder contain only common part. Improve document.
Inline SWIG_string_to_utf8_bytes SWIG_utf8_bytes_to_string code
Fixes of STRING/BYTES LENGTH typemaps.
Conflicts:
CHANGES.current
Java's nested iterator class in std::map, std::set, std::unordered_map,
std::unordered_set needs to be public instead of protected for
access to work when moving STL types into different Java packages.
For example:
%nspace Space::OuterClass80;
namespace Space {
struct OuterClass80 {
struct InnerClass80 {
struct BottomClass80 {};
};
enum InnerEnum80 { ie80a, ie80b };
};
}
Previously the following were additionally required for some languages:
%nspace Space::OuterClass80::InnerClass80;
%nspace Space::OuterClass80::InnerClass80::Bottom80;
Now the appropriate nspace setting is taken from the outer class.
A new warning has also been introduced to check and correct conflicting
nspace usage, for example if the following is additionally added:
%nspacemove(AnotherSpace) Space::OuterClass80::InnerClass80;
The following warning appears as an inner class can't be moved outside
of the outer class:
Warning 406: Ignoring nspace setting (AnotherSpace) for 'Space::OuterClass80::InnerClass80',
Warning 406: as it conflicts with the nspace setting (Space) for outer class 'Space::OuterClass80'.
This really helps with %nspacemove as now one can simply move an outer
class to another namespace, like this:
%nspacemove(AnotherSpace) Space::OuterClass80;
and all the nested classes will automatically also be moved
into the appropriate namespace.
%nspacemove moves a class or enum into a different target language 'namespace'.
This builds on top of %nspace and so is currently only implemented in
C#, D, Java, Javascript and Lua.
Javascript also supports %nspace for functions and variables in a
namespace with a non-standard implementation; %nspacemove is not
fully working yet for Javascript.
Issue #2782
instead of copy constructor when passing movable types. This was
previously implemented only for parameters passed to a global function
or static member function and is now extended to member methods.
Enhancement to e777b054d5.
Fix Java STRING LENGTH typemap.
Use string type in static typed languages (Java, C#, D and Go).
Add BYTES LENGTH typemap and apply it for binary data.
Use byte type in static typed languages.
Add li_cdata_cpp, li_cdata and char_binary
tests for most of languages(apart from R and experimental).
Fix the director_binary_string test and add it to C#, D, Go,
Perl, PHP, Python, Ruby and octave.
Update documents.
Signed-off-by: Erez Geva <ErezGeva2@gmail.com>
Order of evaluation of C++ function arguments is not defined, and if
lua_rawlen() was called before lua_tostring() then it would return 0
(because the value was still a number) and an empty string would be
passed.
The same issue affects std::string_view too, but that's not been in
a release yet.
The new testcases fail without the fix with GCC 12.2 on x86-64 Linux.
The strings from the Octave array are returned in a temporary
std::string object so we need to make a copy of them or else the
final string ends up replicated as all elements.
Unfortunately argcargvtest.i was only checking the final element's
value, so fix it to test both the elements as a regression test for
this, and to catch any similar issues with other target languages.
Arrange that destructors of local C++ objects in the wrapper function
get run on SWIG_fail (which calls lua_error() which calls longjmp()).
We achieve this by putting almost everything in the function in its
own block, and end that right before lua_error() at which point those
destructors will get called.
Go, Guile, Racket, Scilab: Add throws typemaps for std::string so that
thrown string exception messages can be seen.
Test all language for std::string throws typemaps
For implementing full move semantics when passing parameters by value.
Based on SWIGTYPE && and std::unique_ptr typemaps which implement move
semantics.
Added for all languages, but untested for: Go, Ocaml, R, Scilab (and
unlikely to be fully functional for same reasons as for std::unique_ptr
support).
Issue #999
Support running testcases conditional on the compiler supporting
a each language version, like we already handle C++11.
Currently no testcases are actually run in this way for these
newer language versions.
Move HAVE_CXX11 into makefiles so that running test-suite
from top level directory or in the language's test-suite directory
is consistent. For example, running 'make check-java-test-suite'
behaves the same as 'cd Examples/test-suite/java && make check'.
SWIGJSC_ValueIsArray could be implemented by JSValueIsArray in later
versions of Javascript webkit, similar fix to previous commits for v8.
Enhance testing of OUTPUT typemaps to test more than one output.
Found via `codespell -q 3 -L "uint,bae,objext,cmo,goin,struc,ois,upto"`
whitespaces were unintentionally fixed due to my editors settings.
Rebased patch #1327
Armin Brauns