SWIG_NOEXCEPT is generated instead of throw() which is deprecated in
c++11. If c++11 or later is being used, then this macro expands to
noexcept instead of throw().
Affects director code only.
Also fix up some testcase to not use throw() when using c++11 or later.
Tested with clang and -Wdeprecated-dynamic-exception-spec as gcc
doesn't seem to warn for this deprecation.
Closes#3027
This append helper is now always in the runtime following the pattern
for all the other scripting languages.
The t_output_helper fragment is no longer needed to use
t_output_helper(), SWIG_Php_AppendOutput() nor SWIG_AppendOutput().
Also replace t_output_helper with SWIG_AppendOutput and SWIG_Php_AppendOutput.
t_output_helper is deprecated. Replaced with the
commonly used SWIG_AppendOutput in other languages.
See #2907
* 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
And `typemaps/cdata.swg` to `typemaps/cdata.swg`.
Move `cdata_apply.swg` content to `typemaps/cdata.swg`.
Signed-off-by: Erez Geva <ErezGeva2@gmail.com>
Removes warning 472:
./../cpp11_move_only.i:78: Warning 472: Overloaded method ConstructorTester::ConstructorTester(MovableCopyable) with no explicit typecheck typemap for arg 0 of type 'MoveOnly'
./../cpp11_move_only.i:78: Warning 472: Dispatching calls to this method may not work correctly, see the 'Typemaps and Overloading' section in Typemaps chapter of the documentation
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>
With Perl the returned string is still being corrupted (the testcase
flags this as "TODO" for Perl's test harness).
Warnings aren't currently emitted for Perl, Ruby or Tcl as I'm not
seeing where in the UTL maze the directorout typemap actually gets
defined.
These have done nothing except emit a warning saying they are no
longer required for a long time.
One exception is guile and mzscheme still define non-trivial
specialize_std_map_on_* - it seems they were missed for some
reason, but the same improved machinery which meant these macros
are no longer required for other target languages should apply
to them too.
* 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
By default SWIG/PHP wraps std::string& as a pass-by-reference PHP
string parameter, but sometimes such a parameter is only for input
or only for output, so add support for the named typemaps that other
target languages support.
Look up unknown base classes using SWIG_MangledTypeQueryModule().
Revert to using SWIG_TypeCheck() instead of SWIG_TypeCheckStruct()
as the latter doesn't seem to work for this case (at least for PHP
right now).
Add mod_runme.php as a regression test for this.
Adjust the PHP test harness not to set up reflection for the module
unless it's actually needed for a testcase. Currently the approach
to find the module name doesn't work for multi-module testcases.
See #2126
Add Swig_obligatory_macros which must be called by each
target language to define SWIG_VERSION correctly
in the generated code, as well as the language specific
macro SWIGXXX where XXX is the target language name.
Drop the #ifdef SWIGXXX that was previously generated -
I can't see the point of this and if users are defining
this macro somehow, then users will need to change this
Closes#1050
Fix when using templates with more than one template parameter
and used as an input parameter in a virtual method in a
director class (problem affecting most of the scripting languages).
Fixes#2160
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
These testcases were segfaulting:
prefix
director_using_member_scopes
virtual_poly
The fix here is admittedly a hack - we perform the initialisation
of EG(class_table) from CG(class_table) which PHP will do, but
hasn't yet.
PHP doesn't seem to clearly document which API calls are actually
valid in minit or other initialisation contexts, but the code we're
generating works with all PHP 7.x and PHP 8.x versions aside from PHP
8.0 so it seems this is a bug in PHP 8.0 rather than that we're doing
something invalid, and we need to work with existing PHP 8.0 releases
so this hack seems a necessary evil. It will at least have a limited
life as PHP 8.0 is only in active support until 2022-11-26, with
security support ending a year later.
Fixes#2383.
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
The directorin typemaps in the director methods now use std::move on the
input parameter when copying the object from the stack to the heap prior
to the callback into the target language, thereby taking advantage of
move semantics if available.
Enhance SWIGTYPE "out" typemaps to use std::move when copying
objects, thereby making use of move semantics when wrapping a function returning
by value if the returned type supports move semantics.
Wrapping functions that return move only types 'by value' now work out the box
without having to provide custom typemaps.
The implementation removed all casts in the "out" typemaps to allow the compiler to
appropriately choose calling a move constructor, where possible, otherwise a copy
constructor. The implementation alsoand required modifying SwigValueWrapper to
change a cast operator from:
SwigValueWrapper::operator T&() const;
to
#if __cplusplus >=201103L
SwigValueWrapper::operator T&&() const;
#else
SwigValueWrapper::operator T&() const;
#endif
This is not backwards compatible for C++11 and later when using the valuewrapper feature
if a cast is explicitly being made in user supplied "out" typemaps. Suggested change
in custom "out" typemaps for C++11 and later code:
1. Try remove the cast altogether to let the compiler use an appropriate implicit cast.
2. Change the cast, for example, from static_cast<X &> to static_cast<X &&>, using the
__cplusplus macro if all versions of C++ need to be supported.
Issue #999Closes#1044
More about the commit:
Added some missing "varout" typemaps for Ocaml which was falling back to
use "out" typemaps as they were missing.
Ruby std::set fix for SwigValueWrapper C++11 changes.