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#include "dynamic_selection_list.hh"
namespace Kakoune
{
DynamicSelectionList::DynamicSelectionList(const Buffer& buffer,
SelectionList selections)
: m_buffer(&buffer), SelectionList(std::move(selections))
{
m_buffer->add_change_listener(*this);
check_invariant();
}
DynamicSelectionList::~DynamicSelectionList()
{
m_buffer->remove_change_listener(*this);
}
DynamicSelectionList::DynamicSelectionList(const DynamicSelectionList& other)
: SelectionList(other), m_buffer(other.m_buffer)
{
m_buffer->add_change_listener(*this);
}
DynamicSelectionList& DynamicSelectionList::operator=(const DynamicSelectionList& other)
{
SelectionList::operator=((const SelectionList&)other);
if (m_buffer != other.m_buffer)
{
m_buffer->remove_change_listener(*this);
m_buffer = other.m_buffer;
m_buffer->add_change_listener(*this);
}
check_invariant();
return *this;
}
DynamicSelectionList::DynamicSelectionList(DynamicSelectionList&& other)
: SelectionList(std::move(other)), m_buffer(other.m_buffer)
{
m_buffer->add_change_listener(*this);
}
DynamicSelectionList& DynamicSelectionList::operator=(DynamicSelectionList&& other)
{
SelectionList::operator=(std::move(other));
if (m_buffer != other.m_buffer)
{
m_buffer->remove_change_listener(*this);
m_buffer = other.m_buffer;
m_buffer->add_change_listener(*this);
}
check_invariant();
return *this;
}
DynamicSelectionList& DynamicSelectionList::operator=(SelectionList selections)
{
SelectionList::operator=(std::move(selections));
check_invariant();
return *this;
}
void DynamicSelectionList::check_invariant() const
{
for (auto& sel : *this)
assert(m_buffer == &sel.buffer());
}
void DynamicSelectionList::on_insert(const BufferIterator& begin, const BufferIterator& end)
{
for (auto& sel : *this)
{
sel.first().on_insert(begin.coord(), end.coord());
sel.last().on_insert(begin.coord(), end.coord());
sel.check_invariant();
}
}
void DynamicSelectionList::on_erase(const BufferIterator& begin, const BufferIterator& end)
{
for (auto& sel : *this)
{
sel.first().on_erase(begin.coord(), end.coord());
sel.last().on_erase(begin.coord(), end.coord());
sel.check_invariant();
}
}
}
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