Commit graph

114 commits

Author SHA1 Message Date
Olly Betts
631b41ae7b Use https for swig.org links 2022-10-06 13:16:39 +13:00
Olly Betts
6c4010e442 Resolve -Wstrict-prototypes warnings with clang-15
warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
2022-06-30 12:52:00 +12:00
William S Fulton
2ded25d138 Fixes for ISO C89 2022-03-28 19:25:11 +01:00
Olly Betts
b2c58115d7 Fix previous commit
Revert changes inadvertently included, and fix `=` to `==`.
2022-03-20 19:44:23 +13:00
Olly Betts
029ddab8b5 [ci] Try to fix failing appveyor python builds 2022-03-20 18:42:50 +13:00
Olly Betts
55377bdc08 Add DOH Exit() and SetExitHandler()
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).
2022-03-06 12:33:54 +13:00
Seth R Johnson
a81a9452a8 Revert "Enable 'regextarget' option for '%namewarn'"
This reverts commit d7e0aaa57d. I can't
get regextarget to work correctly, and the fortran branch no longer
depends on it since pcre support is optional.
2022-02-09 18:11:12 -05:00
Seth R Johnson
018254cca3 Reformat name warnings to reduce changes 2022-02-06 13:51:37 -05:00
Seth R Johnson
de78b80de9 Renames performed by %namewarn with rename= are printed in warning message
This is necessary for regex-like renames (where you can't use the #define trick
as is done in many of the %keywordwarn directives). It's now unnecessary to print
the "renaming to '`x`'" code explicitly by the kw.swg files.
2022-02-06 13:51:37 -05:00
Seth R Johnson
d7e0aaa57d Enable 'regextarget' option for '%namewarn'
This enables auto-renaming of identifiers beginning with '_', necessary
for Fortran.
2022-02-06 13:51:37 -05:00
Julien Schueller
15515f390c PCRE2
Closes #2120
2022-01-21 07:46:08 +01:00
Dimitris Apostolou
f586d920f7
Fix typos 2021-11-17 07:07:02 +02:00
Alistair Delva
baf2fbb98f naming: Add unreachable return to !HAVE_PCRE path
Android builds all host tools with -Werror=no-return, which generates a
false positive in name_regexmatch_value() if HAVE_PCRE is not present.

Fix this by adding a return code to the !HAVE_PCRE path. This return
will not be reached but will suppress the compiler warning.

If/when SWIG can require C++11 compilers, a better fix would be to make
SWIG_exit() [[noreturn]].

Closes #1860
2020-08-13 09:19:37 -07:00
William S Fulton
2cf075558c Replace all exit() with SWIG_exit()
For consistent cleanup on error
2019-07-31 00:08:49 +01:00
William S Fulton
de861bea64 Memory leak fixes calling Swig_scopename_split 2019-02-16 13:06:43 +00:00
Vadim Zeitlin
2517f5b05e Don't apply %ignore to parameters
Fix regression introduced by 3f5c17824c
which resulted in using "$ignore" instead of the real parameter name in
Python if an %ignore/%rename($ignore) for the parameter name was used
(as could happen not necessarily intentionally when using wild card
ignores with regex matches) by explicitly checking if we're dealing with
a parameter node in apply_rename(), used by Swig_name_make(), and not
renaming it to "$ignore" in this case.

Extend the test suite to check for this case.

Closes #1460.
2019-02-10 13:40:12 +01:00
William S Fulton
1329ed7a5c Suppress rename warnings when parameter names are keywords
Parameter renaming is not fully implemented. Mainly because there is no
C/C++ syntax to
for %rename to fully qualify a function's parameter name from outside
the function. Hence it
is not possible to implemented targetted warning suppression on one
parameter in one function.

Issue #1420
2019-01-19 19:52:34 +00:00
luz.paz
60dfa31a67 Misc. typos
found via `codespell` and `grep`
2018-05-17 10:04:23 -04:00
William S Fulton
1cf599bccb Improve ref-qualifier implementation
Internally, handle function ref-qualifiers in the function decl type string.
Needed for a whole host of things to work like %feature and %rename.
Add %feature %rename and %ignore testing for ref-qualifiers.
2017-08-30 18:17:04 +01:00
William S Fulton
685ee6cdc4 Use normal SWIG encodings for ref-qualifiers 2017-08-19 09:38:19 +01:00
William S Fulton
9e19fe7868 C++11 ref-qualifier support added
Fixes #1059

Methods with rvalue ref-qualifiers are ignored by default as it is not
possible to have an rvalue temporary from the target language (which is
needed to call the rvalue ref-qualified method).
A warning 405 is shown mentioning the ignored rvalue ref-qualifier method
which can be seen with the -Wextra option.

  cpp_refqualifier.i:15: Warning 405: Method with rvalue ref-qualifier ignored h() const &&.

Usually rvalue and lvalue ref-qualifier overloaded methods are written - the
lvalue method will then be wrapped.
2017-08-19 01:02:34 +01:00
William S Fulton
e6b270b6dc Suppress incorrect warning when a keyword is used in template classes
Closes https://github.com/swig/swig/issues/845
2016-12-20 19:44:57 +00:00
William S Fulton
7268f58c4c Fix %rename override of wildcard %rename for templates
%rename(GlobalIntOperator) *::operator bool; // wildcard %rename
%rename(XIntOperator) X::operator bool; // fix now overrides first %rename above
OR
%rename(XIntOperator) X<int>::operator bool; // fix now overrides first %rename above

template<typename T> struct X {
  operator bool();
  ...
};
%template(Xint) X<int>;
2016-11-28 22:50:52 +00:00
Vadim Zeitlin
891565a3ca Refactor several Swig_name_xxx() functions into a single one
All Swig_name_{construct,copyconstructor,destroy,disown}() functions were
almost exactly identical, just replace them with a single make_full_name_for()
function to avoid code quadplication.
2016-04-11 16:50:41 +02:00
Vadim Zeitlin
3d7806bbe6 Refactor code accessing naming_hash
No real changes, but avoid repeating the same snippet of code, looking up
something in a hash and falling back to the default value if it's not present
there, in many places and use a simple wrapper get_naming_format_for()
function instead.

The wrapper function is also marginally more efficient than the old code as it
avoids creating the naming hash just to check if the key is in it -- we can be
pretty sure it isn't, if the hash hadn't existed before.
2016-04-11 16:39:44 +02:00
William S Fulton
9f0e7885ce Properly hide unexposed naming functions in naming.c 2016-02-29 07:11:05 +00:00
William S Fulton
edcdaaec16 Warning fixes for 64bit visual c++ on Windows 2015-07-03 20:59:24 +01:00
William S Fulton
428b6176df Add support for friend templates, including operator overloading.
Closes #196.
2015-05-05 06:48:25 +01:00
William S Fulton
6d97335d94 Minor tweaks in Swig_feature_set 2013-12-05 21:21:07 +00:00
William S Fulton
b65ba2a8db Minor code improvements 2013-11-29 07:33:55 +00:00
William S Fulton
44a883a057 Cosmetics/code beautification of nested class support 2013-11-29 07:29:58 +00:00
Vladimir Kalinin
b63c4839fe Nested classes support
Closes #89
Squash merge branch 'master' of https://github.com/wkalinin/swig into wkalinin-nested

By Vladimir Kalinin
* 'master' of https://github.com/wkalinin/swig:
  CPlusPlusOut mode for Octave
  nested class illustration
  fixed "Abstract" flag for nested classes added an example enabled anonymous nested structs runtime test
  porting
  warnings disabled
  porting fixes
  java runtime tests ported
  nested class closing bracket offset fixed
  removed double nested template (not supported by %template parsing)
  template_nested test extended
  parent field made public
  property access fixed
  replaced tabs with spaces
  warning W-reorder
  deprecated warnings removed, derived_nested runtime test added
  optimized string indenting
  Nested classes indenting
  nested classes docs
  fixed the order in which flattened inner classes are added after the outer
  Private nested classes were getting into the type table.
  Java getProxyName() fix for nested classes fixes the case when nested classes is forward declared
  Fix for a case when a nested class inherits from the same base as the outer. (Base class constructor declaration is found first in this case)
  merge fix
  nested C struct first immediate declaration incorrectly renamed sample fixed
  tests updated to reflect nested classes support
  Java nested classes support (1)
  flattening should remove the link to the outer class
  access mode correctly set/restored for nested classes
  nested templates should be skipped while flattening (template nodes themselves, not expanded versions) also non-public nested classes should be ignored
  If nested classes are not supported, default behaviour is flattening, not ignoring flag "nested" is preserved, so, the nested classes can be ignored by user
  nested workaround test updated
  template instantiated within a class is marked as nested for ignoring purposes
  %ignore not applied to the nested classed, because "nested" flag is set too late
  typedef name takes precedence over the real name (reason?)
  unnamed structs should be processed for all the languages
  nested C struct instances are wrapped as "immutable"
  tree building
  typedef declaration for unnamed C structures fixed
  nested classes "flattening"
  fixed %ignoring nested classes
  renamed "nested" attribute to "nested:outer" added "nested" flag, to be used with $ignore (it is not removed while flattening) added nestedClassesSupported() function to the Language interface
  renamed "nested" attribute to "nested:outer" added "nested" flag, to be used with $ignore (it is not removed while flattening) added nestedClassesSupported() function to the Language interface
  tree iteration fix
  dirclassname variable names unified memory issue fixed
  merge error
  ignore unnamed structs for C++
  unnamed nested C structs naming & unnesting
  class added to classes hash under typedef name
  private nested classes skipped
  test updated due to nested templates support
  anonymous structs with inheritance fixed nested_class test to allow anonymous structs w/o declarator
  tests updated: nested workaround removed from namespace_class.i propagated nested template declaration to the C++ file
  injected members scope
  nested tempplates fixes, nested structures in "C" mode parsing added utility function "appendSibling" (like "appendChild")
  nested unnamed structures parsing fixes, access mode restored on nested class end, tdname is properly patched with outer class name prefix
  memory management fixes
  nested templates (1)
  Nested unnamed structs
  Nested class support (1)
  Nested class support (1)
2013-11-29 07:02:34 +00:00
William S Fulton
b725625e6f Add support for thread_local when specified with other legitimate storage class specifiers - extern and static 2013-02-08 06:36:39 +00:00
William S Fulton
7841a0d097 Remove cvs/svn Id strings 2013-01-12 01:21:16 +00:00
William S Fulton
33098764b7 Remove unnecessary keyword warning when parsing 'using'
git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@13509 626c5289-ae23-0410-ae9c-e8d60b6d4f22
2012-08-04 22:38:44 +00:00
Vadim Zeitlin
9cdc66cc84 Don't override existing entries when inheriting various hashes.
Check if the value being inherited doesn't already exist for the derived
class: if it does, we must not overwrite it.

Fixes regression introduced in r12865.

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@12874 626c5289-ae23-0410-ae9c-e8d60b6d4f22
2011-12-11 16:29:51 +00:00
Vadim Zeitlin
084425335f Fix bug which could result in %rename not taking effect for derived classes.
We used to modify the hash table that we iterated on in
Swig_name_object_inherit() and this could, and sometimes did, change the
iteration order in such way that not all entries we were looking for could be
found. In practice this means that sometimes the methods renamed or ignored in
the base class could be mysteriously not renamed or ignored in a derived
class.

Fix this by avoiding modifying the hash table in place and using another
temporary hash table instead.

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@12865 626c5289-ae23-0410-ae9c-e8d60b6d4f22
2011-12-08 22:34:08 +00:00
William S Fulton
fbd6d780b7 Remove unnecessary Identifier redefined warning when a using statement redefines a symbol. Behaviour is now like a duplicate typedef of the same symbol.
git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@12826 626c5289-ae23-0410-ae9c-e8d60b6d4f22
2011-10-14 23:37:16 +00:00
William S Fulton
b78392832f [Lua, Python, Tcl] C/C++ prototypes shown in error message when calling an overloaded method with incorrect arguments improved to show always show fully qualified name and if a const method. Also fixed other Lua error messages in generated code which weren't consistently using the fully qualified C++ name.
git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@12655 626c5289-ae23-0410-ae9c-e8d60b6d4f22
2011-05-05 06:23:02 +00:00
William S Fulton
faf663c5af Swig_name_decl() now handles variables
git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@12617 626c5289-ae23-0410-ae9c-e8d60b6d4f22
2011-04-08 22:49:40 +00:00
William S Fulton
4a73d986dd Any 'using' statements in the protected section of a class were previously ignored with dirprot mode, certainly with Java and C#. Also directors - a call to a method being defined in the base class, not overridden in a subcalss, but again overridden in a class derived from the first subclass was not being dispatched correcly to the most derived class - affecting non-scripting languages. Fix for C# is based on recent fix for D.
git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@12419 626c5289-ae23-0410-ae9c-e8d60b6d4f22
2011-02-01 07:02:50 +00:00
Vadim Zeitlin
f6cab0170a Ignore non-matching regex renames when searching renames list.
Skip over %renames with non-matching %(regex)s expansion when looking for the
one to apply to the given name. This allows to have multiple anonymous renames
using regex as now the first _matching_ one will be used instead of always
using the first one and ignoring all the rest of them.

Extend unit tests to verify that applying two anonymous %renames does work as
expected.

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@12293 626c5289-ae23-0410-ae9c-e8d60b6d4f22
2010-11-16 14:09:39 +00:00
Vadim Zeitlin
953c4abaca Use rename list and not hash for renames with regextarget attribute.
Renames which are regular expressions can't be put in the regex hash as they
don't literally match the real declarations names. Instead, put them in the
rename list against which we will match the declarations names later.

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@12292 626c5289-ae23-0410-ae9c-e8d60b6d4f22
2010-11-16 14:09:09 +00:00
Vadim Zeitlin
587d843521 Remove old experimental rxspencer encoder and rxsmatch function.
They are replaced with the new, officially supported PCRE-based regex and
regexmatch.

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@12175 626c5289-ae23-0410-ae9c-e8d60b6d4f22
2010-07-22 17:02:35 +00:00
Vadim Zeitlin
70c5bb5a47 Add support for "[not]regexmatch" and "regextarget" to %rename.
"regexmatch" and "notregexmatch" can be used with anonymous %renames in the
same way as "match" and "notmatch" while "regextarget" specifies that the
argument of a non-anonymous %rename should be interpreted as a regular
expression.

Document the new functions.

Also add a new unit test for %regex also testing regexmatch &c and provide
test code for C# and Java verifying that it works as intended.

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@12174 626c5289-ae23-0410-ae9c-e8d60b6d4f22
2010-07-22 17:02:10 +00:00
William S Fulton
1253657bb4 Add improved namespace support - the nspace feature, working for Java only at the moment.
git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@11896 626c5289-ae23-0410-ae9c-e8d60b6d4f22
2010-03-04 21:27:23 +00:00
William S Fulton
cb64f65bae SWIG license change - Source moves to GPLv3
git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@11876 626c5289-ae23-0410-ae9c-e8d60b6d4f22
2010-02-27 23:53:33 +00:00
William S Fulton
160ce6d4a8 Slight performance tweak for templates
git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@11834 626c5289-ae23-0410-ae9c-e8d60b6d4f22
2010-01-29 18:49:16 +00:00
William S Fulton
413f114eda fix some overloaded warning messages when templates are used
git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@11454 626c5289-ae23-0410-ae9c-e8d60b6d4f22
2009-07-26 21:21:26 +00:00
William S Fulton
30d73c82cd Fix %feature not working for conversion operators
git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@11123 626c5289-ae23-0410-ae9c-e8d60b6d4f22
2009-02-08 22:30:10 +00:00