fix: add compatibility for Lua 5.1

Some architectures don't support LuaJIT.
Remove the goto's from the code to be compatible
with Neovim built without LuaJIT.

Signed-off-by: Julian Ruess <[email protected]>

Author: juru1234

lua/oil/mutator/parser.lua

@@ -192,7 +192,11 @@ M.parse = function(bufnr)
       seen_names[name] = true
     end
   end
+
   for i, line in ipairs(lines) do
+   -- hack to be compatible with Lua 5.1
+   -- use return instead of goto
+   (function ()
     if line:match("^/%d+") then
       -- Parse the line for an existing entry
       local result, err = M.parse_line(adapter, line, column_defs)
@@ -203,10 +207,10 @@ M.parse = function(bufnr)
           end_lnum = i,
           col = 0,
         })
-        goto continue
+        return
       elseif result.data.id == 0 then
         -- Ignore entries with ID 0 (typically the "../" entry)
-        goto continue
+       return
       end
       local parsed_entry = result.data
       local entry = result.entry
@@ -226,7 +230,7 @@ M.parse = function(bufnr)
           end_lnum = i,
           col = 0,
         })
-        goto continue
+       return
       end
       assert(entry)
 
@@ -281,7 +285,7 @@ M.parse = function(bufnr)
           end_lnum = i,
           col = 0,
         })
-        goto continue
+        return
       end
       if name ~= "" then
         local link_pieces = vim.split(name, " -> ", { plain = true })
@@ -300,7 +304,7 @@ M.parse = function(bufnr)
         })
       end
     end
-    ::continue::
+   end)()
   end
 
   for name, child_id in pairs(original_entries) do

lua/oil/view.lua

@@ -618,19 +618,17 @@ local function render_buffer(bufnr, opts)
   end
 
   for _, entry in ipairs(entry_list) do
-    if not M.should_display(entry[FIELD_NAME], bufnr) then
-      goto continue
-    end
-    local cols = M.format_entry_cols(entry, column_defs, col_width, adapter)
-    table.insert(line_table, cols)
-
-    local name = entry[FIELD_NAME]
-    if seek_after_render == name then
-      seek_after_render_found = true
-      jump_idx = #line_table
-      M.set_last_cursor(bufname, nil)
+    if M.should_display(entry[FIELD_NAME], bufnr) then
+      local cols = M.format_entry_cols(entry, column_defs, col_width, adapter)
+      table.insert(line_table, cols)
+
+      local name = entry[FIELD_NAME]
+      if seek_after_render == name then
+        seek_after_render_found = true
+        jump_idx = #line_table
+        M.set_last_cursor(bufname, nil)
+      end
     end
-    ::continue::
   end
 
   local lines, highlights = util.render_table(line_table, col_width)