Revert "WIP linked list shared strings"

This got pushed by accident

This reverts commit 2856b99e0914cc7a659977f2b33308cb5b4c9bb7.

1 files changed, 0 insertions, 21 deletions

diff --git a/src/buffer.cc b/src/buffer.cc
index 0b943207..f0205c54 100644
--- a/src/buffer.cc
+++ b/src/buffer.cc
@@ -20,23 +20,6 @@
 namespace Kakoune
 {
 
-void fix_links(BufferLines& lines, StringData* sentinel)
-{
-    StringData* prev = nullptr;
-    for (auto& ptr : lines)
-    {
-        ptr->prev = prev;
-        if (prev)
-            prev->next = ptr.get();
-        prev = ptr.get();
-    }
-    if (prev)
-    {
-        prev->next = sentinel;
-        sentinel->prev = prev;
-    }
-}
-
 Buffer::HistoryNode::HistoryNode(HistoryId parent)
     : parent{parent}, committed{Clock::now()}
 {}
@@ -59,7 +42,6 @@ Buffer::Buffer(String name, Flags flags, BufferLines lines,
                    line->data()[line->length-1] == '\n');
     #endif
     static_cast<BufferLines&>(m_lines) = std::move(lines);
-    fix_links(m_lines, m_sentinel.get());
 
     m_changes.push_back({ Change::Insert, {0,0}, line_count() });
 
@@ -289,7 +271,6 @@ void Buffer::reload(BufferLines lines, ByteOrderMark bom, EolFormat eolformat, F
         m_lines.erase(write_it, m_lines.end());
     }
 
-    fix_links(m_lines, m_sentinel.get());
     commit_undo_group();
 
     options().get_local_option("eolformat").set(eolformat);
@@ -471,7 +452,6 @@ BufferRange Buffer::do_insert(BufferCoord pos, StringView content)
     const auto end = at_end ? line_count()
                             : BufferCoord{ last_line, m_lines[last_line].length() - suffix.length() };
 
-    fix_links(m_lines, m_sentinel.get());
     m_changes.push_back({ Change::Insert, pos, end });
     return {pos, end};
 }
@@ -493,7 +473,6 @@ BufferCoord Buffer::do_erase(BufferCoord begin, BufferCoord end)
     if (new_line)
         m_lines.get_storage(begin.line) = std::move(new_line);
 
-    fix_links(m_lines, m_sentinel.get());
     return begin;
 }