Add some more user-defined registers:HEADmain

  "| - file contents register
  " - visual selection register
  " - timestamp register
  " - uuid register
  " - dirname register

3 files changed, 7 insertions, 97 deletions

diff --git a/plugin/basename.lua b/plugin/basename.lua
deleted file mode 100644
index 84d2991..0000000
--- a/plugin/basename.lua
+++ /dev/null
@@ -1,26 +0,0 @@
---- Basename Register: returns the current filename without path and extension.
----
---- This is similar to the "%" register (full filename), but returns only
---- the basename with one extension removed. Useful, for example, when referencing
---- Java class names based on the file name.
----
---- This register is read-only and assigned to the character '$'.
-
-local userregs = require("vim.userregs")
-local api = vim.api
-
----@type table<string, fun(regname: string): any>
-local handler = {}
-
---- Return the current buffer's basename without extension.
---- Equivalent to `expand('%:t:r')`
-function handler.put(regname)
-  return vim.fn.expand('%:t:r')
-end
-
--- Make this register read-only by omitting the yank handler.
-handler.yank = nil
-
--- Register this handler under the user register '$'.
-userregs.register_handler('$', handler)
-
diff --git a/plugin/fileregister.lua b/plugin/fileregister.lua
deleted file mode 100644
index 08bdc5a..0000000
--- a/plugin/fileregister.lua
+++ /dev/null
@@ -1,71 +0,0 @@
---- Fileregister: maps the '&' register to an external file.
----
---- This register reads from or writes to a file defined by `g:fileregister_filename`
---- or defaults to `${RUN_DIRECTORY}/fileregister`.
----
---- On yank, the content is saved as JSON.
---- On put, the content is decoded from JSON (if valid) or interpreted as raw lines.
-
-local userregs = require("vim.userregs")
-local api = vim.api
-
-local handler = {}
-
---- Get the filename used for this register.
---- Defaults to /tmp/.vim.$USER.fileregister
----@return string
-local function get_file_name()
-  return vim.g.fileregister_filename
-    or (vim.fn.stdpath("run") .. "/fileregister")
-end
-
---- Write the yanked content into the fileregister as JSON.
----@param _ string register name (ignored)
----@param content table content from 'userregfunc'
-function handler.yank(_, content)
-  local filename = get_file_name()
-  local ok, encoded = pcall(vim.json.encode, content)
-  if not ok then
-    vim.notify("[fileregister] Failed to encode content to JSON", vim.log.levels.ERROR)
-    return
-  end
-
-  local f = io.open(filename, "w")
-  if not f then
-    vim.notify("[fileregister] Could not open file for writing: " .. filename, vim.log.levels.ERROR)
-    return
-  end
-
-  f:write(encoded)
-  f:close()
-end
-
---- Read from the file. If it's valid JSON, decode as register content.
---- Otherwise, interpret it as a list of lines.
----@param _ string register name (ignored)
----@return table|string
-function handler.put(_)
-  local filename = get_file_name()
-  local f = io.open(filename, "r")
-
-  if not f then
-    return {}
-  end
-
-  local content = f:read("*a")
-  f:close()
-
-  if content:sub(1, 1) == "{" then
-    local ok, decoded = pcall(vim.json.decode, content)
-    if ok then return decoded end
-  end
-
-  local lines = {}
-  for line in content:gmatch("[^\r\n]+") do
-    table.insert(lines, line)
-  end
-  return lines
-end
-
--- Register the '&' fileregister
-userregs.register_handler('&', handler)
diff --git a/plugin/loader.vim b/plugin/loader.vim
new file mode 100644
index 0000000..a694db1
--- /dev/null
+++ b/plugin/loader.vim
@@ -0,0 +1,7 @@
+lua require('vim.userregs.impl.fileregister')
+lua require('vim.userregs.impl.uuid_register')
+lua require('vim.userregs.impl.basename')
+lua require('vim.userregs.impl.dirname')
+lua require('vim.userregs.impl.timestamp')
+lua require('vim.userregs.impl.buffercontents')
+lua require('vim.userregs.impl.visualselection')