This reverts commit d89a95a48c as,
finally, it's not worth trying to use UTL typemaps from C: this required
bad hacks for std::vector and would be even worse for std::map, so don't
bother with them and just correct the "poor" C typemaps to be slightly
less poor and use them instead.
Tests for std::vector of pointers added which check
std::vector<T*>::const_reference and std::vector<T*>::reference
usage which gave compilation errors in Python and Perl which had
specialized these vectors incorrectly.
At the very least, this gives us a working vector<bool> and allows
"li_std_vector" unit test to pass. It is also just nice to reuse the existing
typemaps instead of having another copy of them.
As C doesn't have UTL, some parts of std_vector.i had to be excluded from it
however.
Hack to use the std::array support for boost::array.
Is limited as it currently exposes some 'using' bugs in SWIG.
For example, the type system fails to see that pointers to std::array
and pointers to boost::array are the same.
This approach saves having to maintain separate boost::array support.
The 'using' bug ought to be fixed, otherwise separate boost_array.i
files could be easily made from the std_array.i files.
These work much like any of the other STL containers except Python slicing
is somewhat limited because the array is a fixed size. Only slices of
the full size are supported.
Hi
Would it be possible to add the following 2 typedefs to std_ios.i?
typedef basic_ios<char> ios;
typedef basic_ios<wchar_t> wios;
at present, it contains only
%template(ios) basic_ios<char>;
%template(wios) basic_ios<wchar_t>;
This means however that things like std::ios::openmode are currently not
recognised by SWIG. With the above typedefs, they are. Similar typedefs
should probably be added in std_iostream.i for ostream etc.
Also, while checking std_ios.i, it seems that the definition of basic_ios
has a copy-paste error in the private section (the constructor is still as
ios_base). To avoid confusion, I suggest to change that. Below is a diff
with the suggested changes.
Kris
Generated code does not include <string>, which is referenced in templates.
Clang may be incorrectly or aggresively instantiating some template.
E.g.,
import_stl_b_wrap.cxx:3199:51: error: implicit instantiation of undefined template 'std::__1::basic_string<char, std::__1::char_traits<char>
The erase and insert methods in the containers use const_iterator instead
of iterator in C++11. There are times when the methods wrapped must match
the parameters exactly. Specifically when full type information for
template types is missing or SWIG fails to look up the type correctly,
for example:
%include <std_vector.i>
typedef float Real;
%template(RealVector) std::vector<Real>;
SWIG does not find std::vector<Real>::iterator because %template using
typedefs does not always work and so SWIG doesn't know if the type is
copyable and so uses SwigValueWrapper<iterator> which does
not support conversion to another type (const_iterator). This resulted
in compilation errors when using the C++11 version of the containers.
Closes#73
on STL classes to "is_empty()" (previously this was automatically
renamed to "c_empty()").
*** POTENTIAL INCOMPATIBILITY ***
git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@11772 626c5289-ae23-0410-ae9c-e8d60b6d4f22
