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//
// Common fragments
//
/**** The python container methods ****/
%fragment("StdSequenceTraits","header",fragment="<stddef.h>")
{
%#include <functional>
namespace swig {
inline size_t
check_index(ptrdiff_t i, size_t size, bool insert = false) {
if ( i < 0 ) {
if ((size_t) (-i) <= size)
return (size_t) (i + size);
} else if ( (size_t) i < size ) {
return (size_t) i;
} else if (insert && ((size_t) i == size)) {
return size;
}
throw std::out_of_range("index out of range");
}
inline size_t
slice_index(ptrdiff_t i, size_t size) {
if ( i < 0 ) {
if ((size_t) (-i) <= size) {
return (size_t) (i + size);
} else {
throw std::out_of_range("index out of range");
}
} else {
return ( (size_t) i < size ) ? ((size_t) i) : size;
}
}
template <class Sequence, class Difference>
inline typename Sequence::iterator
getpos(Sequence* self, Difference i) {
typename Sequence::iterator pos = self->begin();
std::advance(pos, check_index(i,self->size()));
return pos;
}
template <class Sequence, class Difference>
inline typename Sequence::const_iterator
cgetpos(const Sequence* self, Difference i) {
typename Sequence::const_iterator pos = self->begin();
std::advance(pos, check_index(i,self->size()));
return pos;
}
template <class Sequence, class Difference>
inline Sequence*
getslice(const Sequence* self, Difference i, Difference j) {
typename Sequence::size_type size = self->size();
typename Sequence::size_type ii = swig::check_index(i, size);
typename Sequence::size_type jj = swig::slice_index(j, size);
if (jj > ii) {
typename Sequence::const_iterator vb = self->begin();
typename Sequence::const_iterator ve = self->begin();
std::advance(vb,ii);
std::advance(ve,jj);
return new Sequence(vb, ve);
} else {
return new Sequence();
}
}
template <class Sequence, class Difference, class InputSeq>
inline void
setslice(Sequence* self, Difference i, Difference j, const InputSeq& v) {
typename Sequence::size_type size = self->size();
typename Sequence::size_type ii = swig::check_index(i, size, true);
typename Sequence::size_type jj = swig::slice_index(j, size);
if (jj < ii) jj = ii;
size_t ssize = jj - ii;
if (ssize <= v.size()) {
typename Sequence::iterator sb = self->begin();
typename InputSeq::const_iterator vmid = v.begin();
std::advance(sb,ii);
std::advance(vmid, jj - ii);
self->insert(std::copy(v.begin(), vmid, sb), vmid, v.end());
} else {
typename Sequence::iterator sb = self->begin();
typename Sequence::iterator se = self->begin();
std::advance(sb,ii);
std::advance(se,jj);
self->erase(sb,se);
self->insert(sb, v.begin(), v.end());
}
}
template <class Sequence, class Difference>
inline void
delslice(Sequence* self, Difference i, Difference j) {
typename Sequence::size_type size = self->size();
typename Sequence::size_type ii = swig::check_index(i, size, true);
typename Sequence::size_type jj = swig::slice_index(j, size);
if (jj > ii) {
typename Sequence::iterator sb = self->begin();
typename Sequence::iterator se = self->begin();
std::advance(sb,ii);
std::advance(se,jj);
self->erase(sb,se);
}
}
}
}
%define %swig_container_methods(Container...)
%newobject __getslice__;
%extend {
bool __nonzero__() const {
return !(self->empty());
}
size_type __len__() const {
return self->size();
}
}
%enddef
%define %swig_sequence_methods_common(Sequence...)
// %swig_sequence_iterator(%arg(Sequence))
%swig_container_methods(%arg(Sequence))
%fragment("StdSequenceTraits");
%extend {
value_type pop() throw (std::out_of_range) {
if (self->size() == 0)
throw std::out_of_range("pop from empty container");
Sequence::value_type x = self->back();
self->pop_back();
return x;
}
Sequence* __getslice__(difference_type i, difference_type j) throw (std::out_of_range) {
return swig::getslice(self, i, j);
}
void __setslice__(difference_type i, difference_type j, const Sequence& v)
throw (std::out_of_range, std::invalid_argument) {
swig::setslice(self, i, j, v);
}
void __delslice__(difference_type i, difference_type j) throw (std::out_of_range) {
swig::delslice(self, i, j);
}
void __delitem__(difference_type i) throw (std::out_of_range) {
self->erase(swig::getpos(self,i));
}
}
%enddef
%define %swig_sequence_methods(Sequence...)
%swig_sequence_methods_common(%arg(Sequence))
%extend {
const value_type& __getitem__(difference_type i) const throw (std::out_of_range) {
return *(swig::cgetpos(self, i));
}
void __setitem__(difference_type i, const value_type& x) throw (std::out_of_range) {
*(swig::getpos(self,i)) = x;
}
void append(const value_type& x) {
self->push_back(x);
}
}
%enddef
%define %swig_sequence_methods_val(Sequence...)
%swig_sequence_methods_common(%arg(Sequence))
%extend {
value_type __getitem__(difference_type i) throw (std::out_of_range) {
return *(swig::cgetpos(self, i));
}
void __setitem__(difference_type i, value_type x) throw (std::out_of_range) {
*(swig::getpos(self,i)) = x;
}
void append(value_type x) {
self->push_back(x);
}
}
%enddef
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