-- 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)