* flatstaticmember:
Test -flatstaticmethod and %extend
Python -flatstaticmethod corrections
Enable flat static constructor methods
Move low level static methods
Use flat static method if it's a "friend"
Python: Option to generate flat class methods
Correct logic for suppressing static methods.
Previous logic was missing director disown methods.
Add changes file entry for -flatstaticmethod.
Closes#2137
* Change the builder filename to match the loader filename
* Mark extern functions with SWIGEXPORT
* Fix bug: builder.sce not generated if with '-scilab -builder' option
Fixes#1853
When C++ methods are not able to be overloaded in a derived class,
such as when they differ by just const, or the target language
parameters types are identical even when the C++ parameter types
are different, SWIG will ignore one of the overloaded methods with
a warning. A %ignore is required to explicitly ignore one of the
overloaded methods to avoid the warning message. Methods added
in the derived classes due to one of the %interface macros are now
similarly ignored/not added to the derived class.
The adding of additional methods into the parse tree is now more
robust and complete resulting in support for %feature and %rename
for the added methods.
Closes#1277
Language::unrollVirtualMethods was assuming that the using
declaration would only introduce one method. Fix this by adding
in all the overloaded methods from a base class.
Affects code generation in C# and Java, but I was not able
to construct a test that failed before this commit.
Move code in main loop into new function to handle one method at a time.
In preparation for next commit for using declaration fix.
Remove unused default_director variable.
Fixes fully qualified names for functions added by using declarations:
- Error messages show fully qualified names in Lua
- Overload warning messages show fully qualified names
- Error messages calling dispatch functions for handling overloaded methods in OCaml, Python and Tcl
Segfault was actually avoided in previous commit ab23cb29.
This commit makes handling more robust in the event of
using %ignore just on the derived method, not tested as it is not
what one should do with directors, and possibly other cases.
Go still segfaults with the new testcase director_using_member_scopes.i.
Issue #1441.
Fix using declaration in derived class incorrectly introducing a method
from a base class when the using declaration is declared before the method
declaration. Problem occurred when within a namespace and the parameter types
in the method signatures were not fully qualified.
Issue #1441
Use `#pragma GCC poison` (supported since GCC 3, maybe earlier) when
compiling with GCC to help prevent direct uses being introduced for
functions which DOH provides a wrapper for.
Exit() is a wrapper for exit() by default, but SetExitHandler() allows
specifying a function to call instead.
This means that failures within DOH (e.g. Malloc() failing due to lack
of memory) will now perform cleanup such as removing output files.
This commit also cleans up exit statuses so SWIG should now reliably
exit with status 0 if the run was successful and status 1 if there was
an error (or a warning and -Werror was in effect).
Previously in some situations SWIG would try to exit with the status set
to the number of errors encountered, but that's problematic - for
example if there were 256 errors this would result in exit status 0 on
most platforms. Also some error statuses have special meanings e.g.
those defined by <sysexits.h>.
Also SWIG/Javascript tried to exit with status -1 in a few places (which
typically results in exit status 255).
Previously code in the SWIG tool didn't handle allocation failures
well. Most places didn't check for NULL return from
malloc()/realloc()/calloc() at all, typically resulting in undefined
behaviour, and some places used assert() to check for a NULL return
(which is a misuse of assert() and such checks disappear if built with
NDEBUG defined leaving us back with undefined behaviour).
All C allocations are now done via wrapper functions (Malloc(),
Realloc() and Calloc()) which emit and error and exit with non-zero
status on failure, so a non-NULL return can be relied upon.
Fixes#1901.
Both function annotations and variable annotations are turned on using the
"python:annotations" feature. Example:
%feature("python:annotations", "c");
struct V {
float val;
};
The generated code contains a variable annotation containing the C float type:
class V(object):
val: "float" = property(_example.V_val_get, _example.V_val_set)
...
Python 3.5 and earlier do not support variable annotations, so variable
annotations can be turned off with a "python:annotations:novar" feature flag.
Example turning on function annotations but not variable annotations globally:
%feature("python:annotations", "c");
%feature("python:annotations:novar");
or via the command line:
-features python:annotations=c,python:annotations:novar
Closes#1951
Python function annotations containing C/C++ types are no longer
generated when using the -py3 option. Function annotations support
has been moved to a feature to provide finer grained control.
It can be turned on globally by adding:
%feature("python:annotations", "c");
or by using the command line argument:
-features python:annotations=c
The implementation is designed to be expandable to support different
annotations implementations. Future implementations could implement
something like the following for generating pure Python types:
%feature("python:annotations", "python");
or typing module types to conform to PEP-484:
%feature("python:annotations", "typing");
Closes#1561
Issue #735
- Improved documentation for using declarations.
- Issue new warning WARN_LANG_USING_NAME_DIFFERENT when there
is a conflict in the target language name to be used when
introducing a method via a using declaration. Previously
the method was silently ignored. Issue #1840. Issue #655.
This commit handles multi-version support at runtime, it
fixes:
* 5.5.2 - with cutted long identifier name
* 6.0.0 - with full string identifier
* 6.1.0 - with 1 or 0 output argument
It also improves the codebase by:
* Using `Char(X)` instead of `DohCheck(X)` and `Data(X)`
* Using `Len(X)` instead of `strlen()`
* Correctly detecting old Scilab versions
We were passing flags of DOH_REPLACE_ANY|DOH_REPLACE_FIRST in three
places, which doesn't make sense as those are mutually exclusive
concepts. In the current implementation DOH_REPLACE_FIRST wins in
this situation, so replace with that and clarify the docs.
The SWIG_PyInstanceMethod_New method is no longer added to wrapped
classes except when it's actually needed, which is when
(!builtin && fastproxy) is true (which it isn't by default).
The SWIG_PyStaticMethod_New method is no longer is now similarly
gated - previously only (fastproxy) was checked.
Finally the C/C++ functions that implement these were always compiled
into the module, but now they're only included if
(!builtin && fastproxy) is true.
Issue noted by vadz in #2190.
When not using -builtin, the self parameter is now still made
available so that user typemaps can use it. Fixes#967.
When using -builtin, fix -Wunused-parameter warnings in the generated
wrapper code. See #801.
Based on a commit peeled out of #801 by teythoon.
