kakoune/src/dynamic_selection_list.cc

50 lines
1.3 KiB
C++

#include "dynamic_selection_list.hh"
namespace Kakoune
{
DynamicSelectionList::DynamicSelectionList(Buffer& buffer,
SelectionList selections)
: SelectionList(std::move(selections)),
BufferChangeListener_AutoRegister(buffer)
{
check_invariant();
}
DynamicSelectionList& DynamicSelectionList::operator=(SelectionList selections)
{
SelectionList::operator=(std::move(selections));
check_invariant();
return *this;
}
void DynamicSelectionList::check_invariant() const
{
#ifdef KAK_DEBUG
SelectionList::check_invariant();
const Buffer& buffer = registry();
for (size_t i = 0; i < size(); ++i)
{
auto& sel = (*this)[i];
kak_assert(buffer.is_valid(sel.anchor()));
kak_assert(buffer.is_valid(sel.cursor()));
kak_assert(not buffer.is_end(sel.anchor()));
kak_assert(not buffer.is_end(sel.cursor()));
kak_assert(utf8::is_character_start(buffer.iterator_at(sel.anchor())));
kak_assert(utf8::is_character_start(buffer.iterator_at(sel.cursor())));
}
#endif
}
void DynamicSelectionList::on_insert(const Buffer& buffer, BufferCoord begin, BufferCoord end)
{
update_insert(buffer, begin, end);
}
void DynamicSelectionList::on_erase(const Buffer& buffer, BufferCoord begin, BufferCoord end)
{
update_erase(buffer, begin, end);
}
}