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#include "highlighter_group.hh"
#include "exception.hh"
#include "utils.hh"
namespace Kakoune
{
void HighlighterGroup::operator()(DisplayBuffer& display_buffer)
{
for (auto& highlighter : m_highlighters)
highlighter.second(display_buffer);
}
void HighlighterGroup::append(HighlighterAndId&& highlighter)
{
if (m_highlighters.contains(highlighter.first))
throw runtime_error("duplicate highlighter id: " + highlighter.first);
m_highlighters.append(std::forward<HighlighterAndId>(highlighter));
}
void HighlighterGroup::remove(const String& id)
{
m_highlighters.remove(id);
}
HighlighterGroup& HighlighterGroup::get_group(const String& id)
{
auto it = m_highlighters.find(id);
if (it == m_highlighters.end())
throw runtime_error("no such id: " + id);
HighlighterGroup* group = it->second.target<HighlighterGroup>();
if (not group)
throw runtime_error("not a group: " + id);
return *group;
}
CandidateList HighlighterGroup::complete_id(const String& prefix,
ByteCount cursor_pos)
{
return m_highlighters.complete_id(prefix, cursor_pos);
}
CandidateList HighlighterGroup::complete_group_id(const String& prefix,
ByteCount cursor_pos)
{
return m_highlighters.complete_id_if(
prefix, cursor_pos,
[](std::pair<String, HighlighterFunc>& func)
{ return func.second.target<HighlighterGroup>() != nullptr; });
}
}
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