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Return objects by reference instead of always cloning

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This commit is contained in:
Alessandro Ranellucci
2013-09-02 20:22:20 +02:00
parent 1741301973
commit c0789506e4
30 changed files with 158 additions and 54 deletions
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14
xs/src/ExPolygon.cpp
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@@ -57,19 +57,23 @@ ExPolygon::to_SV() {
av_extend(av, num_holes); // -1 +1
SV* sv = newSV(0);
sv_setref_pv( sv, "Slic3r::Polygon", new Polygon(this->contour) );
av_store(av, 0, sv);
av_store(av, 0, this->contour.to_SV_ref());
for (unsigned int i = 0; i < num_holes; i++) {
sv = newSV(0);
sv_setref_pv( sv, "Slic3r::Polygon", new Polygon(this->holes[i]) );
av_store(av, i+1, sv);
av_store(av, i+1, this->holes[i].to_SV_ref());
}
return newRV_noinc((SV*)av);
}
SV*
ExPolygon::to_SV_ref() {
SV* sv = newSV(0);
sv_setref_pv( sv, "Slic3r::ExPolygon::Ref", this );
return sv;
}
SV*
ExPolygon::to_SV_clone_ref() {
SV* sv = newSV(0);
sv_setref_pv( sv, "Slic3r::ExPolygon", new ExPolygon(*this) );
return sv;