swig/Examples
William S Fulton 6b361bf050 Add Java support for std::unique<T> for input parameters.
This works by transferring ownership of the underlying C++ memory
from the target language proxy class to an instance of the unique_ptr
which is passed to the wrapped function via std::move.

The proxy class has a new swigRelease() method which sets the
underlying C++ pointer for the proxy class to null, so working
in much the same way as std::unique_ptr::release(). Any attempt at
using the proxy class will be the same as if the delete() function
has been called on the proxy class. That is, using a C++ null pointer,
when a non-null pointer is usually expected.

This commit relies on the previous commit that uses std::move
on the temporary variable used for the wrapped function's input parameter
as std::unique_ptr is not copyable, it has move-only semantics.
2022-07-17 15:15:24 +01:00
..
android
csharp
d
go [Go] Add an example for goin and godirectorin 2022-04-18 19:55:34 -05:00
guile Remove redundant NULL checks before free()/delete (#2184) 2022-01-29 22:03:48 +13:00
java Java 9 deprecation warning fixes for test-suite and examples 2019-02-21 13:47:39 -08:00
javascript Fix testcase -Wstringop-truncation warning in gcc11 2021-11-12 19:00:20 +00:00
lua Fix typos in docs and comments 2022-02-27 18:15:46 +13:00
mzscheme Remove use of std::bind2nd which is removed in C++17 2019-06-27 07:40:49 +01:00
ocaml [S-EXP] Remove code for Common Lisp S-Exp 2021-05-16 08:42:39 +12:00
octave Fix problem with recent commit 2022-02-06 16:50:30 +13:00
perl5
php [PHP] Remove useless shadowed variable in example 2022-02-03 23:04:58 +13:00
python Remove some usage of strdup 2022-05-07 07:09:44 +01:00
r
ruby Fix various typos 2022-04-11 07:59:36 +12:00
scilab Alphabetise testing of examples 2020-08-13 20:07:10 +01:00
tcl Remove use of std::bind2nd which is removed in C++17 2019-06-27 07:40:49 +01:00
test-suite Add Java support for std::unique<T> for input parameters. 2022-07-17 15:15:24 +01:00
xml [xml] Move to "Experimental" target language status 2022-07-08 16:34:19 +12:00
index.html
Makefile.in [php] Adjust #required params for subclass methods 2022-06-14 16:00:46 +12:00
README

SWIG Examples

The subdirectories of "Examples" named after SWIG's language backends
contain a number of simple examples that are primarily used for testing.

The file 'index.html' is the top of a hyperlinked document that
contains information about all of the examples along with various
notes related to each example.

Note: All of the examples rely upon the Makefile in this directory.
You may need to edit it to reflect the configuration of your machine
in case the configure script guesses incorrect settings.


*** Special note concerning C++ ***

The configure script is currently unable to handle all of the possible
options for producing dynamically loadable C++ extensions.  Here are
the rules of thumb for making C++ work:

 -  Try using the C++ as the linker for the shared library.  For example:

         g++ -shared $(OBJS) -o module.so

 -  If that doesn't work, you may need to explicitly link against some
    kind of C++ runtime library.  For example:

         ld -G $(OBJS) -L/opt/SUNWspro/lib -lCrun -o module.so

    This can be set by modifying the setting of CPP_DLLIBS in the
    Makefile.


*** Special note for SWIG Maintainers ***

When you add an example, consider arranging for the example to be also
useful as part of the SWIG testing framework.  To do this, include in
the example makefile a target "check" ("check: all" is sufficient for a
first pass), and add an invocation to ../Makefile.in under target
"check-examples" (or whatever is appropriate).  Later, we can add or
expand the actions under target "check" to do more in-depth testing.