`SWIG_ErrorCode()`, `SWIG_ErrorMsg()`, `SWIG_FAIL()` and `goto thrown;`
are no longer supported (these are really all internal implementation
details and none are documented aside from brief mentions in CHANGES
for the first three). I wasn't able to find any uses at least in FOSS
code via code search tools.
If you are using these:
Use `SWIG_PHP_Error(code,msg);` instead of `SWIG_ErrorCode(code);
SWIG_ErrorMsg(msg);` (which will throw a PHP exception in SWIG >= 4.1
and do the same as the individual calls in older SWIG).
`SWIG_FAIL();` and `goto thrown;` can typically be replaced with
`SWIG_fail;`. This will probably also work with older SWIG, but
please test with your wrappers if this is important to you.
Fixes#2014
Parameter type errors and some other cases in SWIG-generated wrappers
now throw a PHP exception, which is how PHP's native parameter handling
deals with similar situations.
See #2014, but not closing yet as there may be more cases to convert.
Most pre-defined interfaces are accessible via zend_class_entry*
variables declared in the PHP C API - we can use these to add
an interface at MINIT time (rather than having to wait until RINIT to
look up by name) by having a mapping from PHP interface name to them.
This will also be a little faster than looking up by name.
Closes#2013
It'll never be set under -cffi. Looking at the history it looks like
this is just a remnant from this file being originally created by
copying allegrocl.cxx.
The underlying wrapper function is now always named using
ZEND_NAMED_FUNCTION even if it's a method (in PHP a function and
a method only differ in how they're used).
Eliminate redundant and unused includes.
Only include the minimum headers needed before the PHP_MAJOR_VERSION
check in case future PHP versions remove some of the headers we
include.
This has been in the code for a really long time, and doesn't seem
to be required now. It's not documented by PHP as something we
need to do, and the value seems to always be NULL at this point
already.
With modern PHP it only works with the CLI version of PHP, so it's
better to direct users to load the extension via "extension=" in
php.ini.
Suggested by ferdynator in #1529.
These were officially deprecated in 2001, and attempts to use them have
resulted in a warning (including a pointer to what to update them to)
for most if not all of that time.
Fixes#1984
A PHP exception now gets translated to a C++ exception to skips over C++
code to get back to PHP, avoiding the need to gate every directorout
typemap on EG(exception).
This avoids using _v uninitialised if there's an empty typecheck
typemap, such as the dummy one we have for std::initializer_list.
Fixes GCC warning on cpp11_initializer_list testcase when compiled
with -O2.
Previously we checked for a <varname>_get() method instead, but that
will misfire for an method actually called foo_get() in the C++ API
being wrapped.
