64 lines
1.9 KiB
C++
64 lines
1.9 KiB
C++
#include "highlighter_group.hh"
|
|
|
|
#include "containers.hh"
|
|
|
|
namespace Kakoune
|
|
{
|
|
|
|
void HighlighterGroup::highlight(const Context& context, HighlightFlags flags,
|
|
DisplayBuffer& display_buffer, BufferRange range)
|
|
{
|
|
for (auto& hl : m_highlighters)
|
|
hl.value->highlight(context, flags, display_buffer, range);
|
|
}
|
|
|
|
void HighlighterGroup::add_child(HighlighterAndId&& hl)
|
|
{
|
|
hl.first = replace(hl.first, "/", "<slash>");
|
|
|
|
if (m_highlighters.contains(hl.first))
|
|
throw runtime_error(format("duplicate id: '{}'", hl.first));
|
|
|
|
m_highlighters.append({ std::move(hl.first), std::move(hl.second) });
|
|
}
|
|
|
|
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(format("no such id: '{}'", id));
|
|
if (sep_it == path.end())
|
|
return *it->value;
|
|
else
|
|
return it->value->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 candidates = complete(
|
|
path, cursor_pos,
|
|
transformed(filtered(m_highlighters,
|
|
[=](const HighlighterMap::Element& hl)
|
|
{ return not group or hl.value->has_children(); }),
|
|
HighlighterMap::get_id));
|
|
|
|
return { 0, 0, std::move(candidates) };
|
|
}
|
|
|
|
}
|