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Ruby STL container setting slices fixes

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Setting an STL container wrapper slice better matches the way Ruby
arrays work. The behaviour is now the same as Ruby arrays. The only
exception is the default value used when expanding a container
cannot be nil as this is not a valid type/value for C++ container
elements.
This commit is contained in:
William S Fulton 2015-11-24 23:58:30 +00:00
commit bb2523a003
4 changed files with 68 additions and 22 deletions
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3
Lib/ruby/std_array.i
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@ -41,7 +41,7 @@
getslice(const std::array<T, N>* self, Difference i, Difference j) {
using Sequence = std::array<T, N>;
typename Sequence::size_type size = self->size();
typename Sequence::size_type ii = (i == size && j == size) ? i : swig::check_index(i, size);
typename Sequence::size_type ii = swig::check_index(i, size, (i == size && j == size));
typename Sequence::size_type jj = swig::slice_index(j, size);
if (ii == 0 && jj == size) {
@ -61,7 +61,6 @@
typename Sequence::size_type ii = swig::check_index(i, size, true);
typename Sequence::size_type jj = swig::slice_index(j, size);
std::cout << "setslice " << v[0] << " " << v[1] << std::endl;
if (ii == 0 && jj == size) {
std::copy(v.begin(), v.end(), self->begin());
} else {