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18 Commits

Author SHA1 Message Date
Julien Schueller f505f2566f Python: Drop PY_VERSION_HEX<3.5 code 
Closes #3201
 2026-07-06 23:50:30 +01:00
Jonatan Wallmander 51430f7dd9
Python: Fix warnings about implicit type conversions (#3287) 
* Python: Fix warnings about implicit type conversions

When compiling with -Wconversion -Wsign-conversion on
gcc, these places resulted in warnings.

Add explicit type casts to be clear to the compiler.

* new_copy_array casts size to size_t

This alleviates warnings when -Wconversion -Wsign-conversion
are enabled.

* Fix various conversions to correct integer signedness

len can be signed as is the case with python's size_t.
This casts it to size_t to avoid compilation warnings.

* Add -Wconversion and -Wsign-conversion compilation flags for tests
 2025-12-05 07:30:05 +00:00
William S Fulton 4516ddb8c3 Change Python example to use SWIG_AppendOutput 2024-10-15 08:59:51 +01:00
William S Fulton 462fb665af Update python example for removed t_output_helper 2024-06-15 23:35:31 +01:00
William S Fulton 5b710e3298 Py_DecRef Py_IncRef for examples and html docs 2024-03-24 18:12:21 +00:00
William S Fulton fd846be18b Remove some usage of strdup 
To fix visual c++ warning:
  warning C4996: 'strdup': The POSIX name for this item is deprecated.
 2022-05-07 07:09:44 +01:00
William S Fulton b0e29fbdf3 Add missing checks for failures in calls to PyUnicode_AsUTF8String. 
Previously a seg fault could occur when passing invalid UTF8 strings (low
surrogates), eg passing u"\udcff" to the C layer (Python 3).
 2017-12-04 20:14:04 +00:00
William S Fulton 129ef8ea8f Correct docs and examples to call SWIG_fail after setting a Python error 
Although 'return NULL' works, it may miss out on some cleanup and NULL
is the wrong value to return in generated code for overloaded functions.
 2016-10-23 20:16:35 +01:00
William S Fulton 2b4dda39bb Warning fixes in generated Python code for 64bit Visual C++ on Windows. 2015-07-03 20:59:25 +01:00
William S Fulton ec7e7145aa Portability fixes for python example 2015-04-04 02:17:57 +01:00
Olly Betts 2f3bf144c6 Fix assorted comment and documentation typos 2014-02-23 17:15:22 +13:00
William S Fulton b3ca22dc33 Fix Python examples to compile and run under Python 3 2013-05-26 23:02:13 +01:00
William S Fulton 9c53670fed warning fix 
git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@11045 626c5289-ae23-0410-ae9c-e8d60b6d4f22
 2009-01-09 22:19:06 +00:00
Haoyu Bai 3d8ddfc442 Merged the Python 3.0 support branch. The merging progress is not so smooth, so hope this commit won't make anything broken. 
This is the (incomplemete) log produced by svnmerge.py:

Merged revisions 10405-10409,10420-10422,10426,10438,10445,10451,10454-10465,10467,10473-10475,10485,10488-10489,10493-10495,10497,10509-10510,10513-10514,10517,10520,10525,10528-10529,10533-10535,10554-10557,10570,10573,10593,10614,10666-10669,10673,10678,10687,10690,10704-10706,10731,10744,10750-10752,10755,10759,10770,10775-10776,10813,10819 via svnmerge from 
https://swig.svn.sourceforge.net/svnroot/swig/branches/gsoc2008-bhy



git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@10834 626c5289-ae23-0410-ae9c-e8d60b6d4f22
 2008-09-11 17:18:07 +00:00
Marcelo Matus aca35dbcde add %typemap(LANG,..) warning 1387184 
git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk/SWIG@8220 626c5289-ae23-0410-ae9c-e8d60b6d4f22
 2006-01-05 19:48:55 +00:00
William S Fulton c47c930f59 fix extern declarations 
git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk/SWIG@7321 626c5289-ae23-0410-ae9c-e8d60b6d4f22
 2005-06-28 21:14:24 +00:00
William S Fulton 49b2144e84 warning fixes 
git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk/SWIG@6628 626c5289-ae23-0410-ae9c-e8d60b6d4f22
 2004-11-02 21:29:44 +00:00
Dave Beazley 12a43edc2d The great merge 
git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk/SWIG@4141 626c5289-ae23-0410-ae9c-e8d60b6d4f22
 2002-11-30 22:01:28 +00:00