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#include "highlighter_group.hh"
namespace Kakoune
{
void HighlighterGroup::highlight(const Context& context, HighlightFlags flags,
DisplayBuffer& display_buffer)
{
for (auto& hl : m_highlighters)
hl.second->highlight(context, flags, display_buffer);
}
void HighlighterGroup::add_child(HighlighterAndId&& hl)
{
if (m_highlighters.contains(hl.first))
throw runtime_error("duplicate id: " + hl.first);
m_highlighters.append(std::move(hl));
}
void HighlighterGroup::remove_child(StringView id)
{
m_highlighters.remove(id);
}
Highlighter& HighlighterGroup::get_child(StringView path)
{
auto sep_it = find(path, '/');
StringView id(path.begin(), sep_it);
auto it = m_highlighters.find(id);
if (it == m_highlighters.end())
throw child_not_found("no such id: "_str + id);
if (sep_it == path.end())
return *it->second;
else
return it->second->get_child({sep_it+1, path.end()});
}
Completions HighlighterGroup::complete_child(StringView path, ByteCount cursor_pos, bool group) const
{
auto sep_it = find(path, '/');
if (sep_it != path.end())
{
ByteCount offset = sep_it+1 - path.begin();
Highlighter& hl = const_cast<HighlighterGroup*>(this)->get_child({path.begin(), sep_it});
return offset_pos(hl.complete_child(path.substr(offset), cursor_pos - offset, group), offset);
}
auto condition = [=](const HighlighterMap::value_type& hl)
{
return not group or hl.second->has_children();
};
return { 0, 0, m_highlighters.complete_id_if(path, cursor_pos, condition) };
}
}
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