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#include "filter_group.hh"
#include "exception.hh"
#include "utils.hh"
namespace Kakoune
{
void FilterGroup::operator()(Buffer& buffer,
Selection& selection, String& content)
{
for (auto& filter : m_filters)
filter.second(buffer, selection, content);
}
void FilterGroup::append(FilterAndId&& filter)
{
if (m_filters.contains(filter.first))
throw runtime_error("duplicate filter id: " + filter.first);
m_filters.append(std::forward<FilterAndId>(filter));
}
void FilterGroup::remove(const String& id)
{
m_filters.remove(id);
}
FilterGroup& FilterGroup::get_group(const String& id)
{
auto it = m_filters.find(id);
if (it == m_filters.end())
throw runtime_error("no such id: " + id);
FilterGroup* group = it->second.target<FilterGroup>();
if (not group)
throw runtime_error("not a group: " + id);
return *group;
}
CandidateList FilterGroup::complete_id(const String& prefix,
ByteCount cursor_pos)
{
return m_filters.complete_id(prefix, cursor_pos);
}
CandidateList FilterGroup::complete_group_id(const String& prefix,
ByteCount cursor_pos)
{
return m_filters.complete_id_if(
prefix, cursor_pos,
[](std::pair<String, FilterFunc>& func)
{ return func.second.target<FilterGroup>() != nullptr; });
}
}
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