The director c++ exceptions are thrown in a helper method instead of in
the director overloaded method. This circumvents compiler warnings about
throwing exceptions when the method has an exception specification or
noexcept. If the exception is thrown, abort will still be called!
In Java, the "director:noexcept" typemap can be used to do something
else. This typemap should be ported to the other languages too.
Prerequisite to address issue #360, feature request of adding extension version.
This change has been taken from Sources/Modules/php.cxx - PHP7 Backend.
With Scilab 6 target specified, identifier names truncation is disabled (no longer necessary)
Signed-off-by: Simon Marchetto <simon.marchetto@scilab-enterprises.com>
Fix Coverity issue reported for wrapper argument checking:
"Null-checking args suggests that it may be null, but it has already
been dereferenced on all paths leading to the check."
So 'args' is null checked, but after dereferencing it with
PyTuple_Check(args).
Previous commit turned on the generation of an extra extend function
wrapper of a member template function when %template was inside a %extend
block instead of calling the real member template - reversed this side
effect.
MSHUTDOWN, RINIT, RSHUTDOWN and MINFO are often empty, so check and
omit them if this is the case, and set the module structure entry to
NULL instead. Reduces code size, number of external functions on the
module, and runtime overhead a little (RINIT and RSHUTDOWN are called
on every request when used with a webserver).
PHP 7.1 no longer supports calling methods with fewer parameters
than declared, so we need to generate __construct() with default
values for all but the first parameter.
Add optional moduleimport attribute to %module so that the
default module import code can be overridden. See the
"Searching for the wrapper module" documentation in Python.html.
Example:
%module(moduleimport="import _foo") foo
$module also expands to the low-level C/C++ module name, so
the following is the same as above
%module(moduleimport="import $module") foo
Issue https://github.com/swig/swig/issues/769
Previously we emitted a separate one for every wrapped function,
but typically many functions have the same number of parameters
and combinations of parameters passed by reference or not.
This change significantly reduces both the size of the generated
wrapper, and of the compiled PHP extension module (e.g. by ~6% for
the stripped extension module for Xapian's PHP7 bindings).
