feat: add script for neovim

vim.lua

@@ -0,0 +1,22 @@
+-- A script for vim to map the word under the cursor with portingtools by pressing m, and all
+-- mapped expressions in the file with M
+local function map(name)
+    return vim.fn.systemlist("portingtools map", name)[1]
+end
+
+vim.keymap.set("n", "m", function()
+    local word = vim.fn.expand "<cword>"
+    local mapped = map(word)
+    local replaced = vim.fn.getline("."):gsub(word, mapped);
+    vim.fn.setline(".", replaced)
+end)
+
+vim.keymap.set("n", "M", function()
+   local nlines = 99
+   for i = 1, nlines do
+     print(i .. "/" .. nlines)
+     local line = vim.fn.getline(i)
+     local mapped = line:gsub("field_%d+_[%a_]+", map):gsub("func_%d+_[%a_]+", map);
+     vim.fn.setline(i, mapped)
+   end
+end)