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Add support for negative steps in Python slices on the STL containers

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git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@12903 626c5289-ae23-0410-ae9c-e8d60b6d4f22
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William S Fulton 2012-01-24 23:41:40 +00:00
commit 7c58a044d2
3 changed files with 160 additions and 94 deletions
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@ -5,14 +5,10 @@ See the RELEASENOTES file for a summary of changes in each release.
Version 2.0.5 (in progress)
===========================
2012-01-23: klickverbot
[D] Correctly annotate function pointers with C linkage.
[D] Exception and Error have become blessed names; removed d_exception_name test case.
2012-01-20: wsfulton
2012-01-24: wsfulton
[Python] Add Python stepped slicing support to the STL wrappers (std::vector, std::list).
Assigning to a slice, reading a slice and deleting a slice with steps now work.
Positive steps only at the moment. For example:
For example:
%template(vector_i) std::vector<int>
@ -22,13 +18,18 @@ Version 2.0.5 (in progress)
print list(vi)
del vi[3:10:3]
print list(vi)
print list(vi[::-1])
gives (same behaviour as native Python sequences such as list):
[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
[0, 111, 2, 333, 4, 5, 6, 7, 8, 9]
[0, 111, 2, 4, 5, 7, 8]
[8, 7, 5, 4, 2, 111, 0]
2012-01-23: klickverbot
[D] Correctly annotate function pointers with C linkage.
[D] Exception and Error have become blessed names; removed d_exception_name test case.
2012-01-20: wsfulton
[Python] Fix some indexing bugs in Python STL wrappers when the index is negative, eg: