45 lines
954 B
Lua
45 lines
954 B
Lua
local function split_ext(path)
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return path:match('^(.+)(%..+)$')
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end
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local function file_exists(path)
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return vim.loop.fs_stat(path) ~= nil
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end
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local function hflip()
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local exts = {'.h', '.hpp', '.c', '.cpp', '.inl'}
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for i = 1, #exts do
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table.insert(exts, exts[i]:upper())
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end
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local path = vim.api.nvim_buf_get_name(vim.api.nvim_get_current_buf())
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local name, ext = split_ext(path)
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if not ext then
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return
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end
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local ext_index = nil
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for i, e in ipairs(exts) do
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if e == ext:lower() then
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ext_index = i
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break
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end
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end
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if not ext_index then
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return
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end
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for i = 1, #exts - 1 do
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local j = (i + ext_index - 1) % #exts + 1
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local next_path = name .. exts[j]
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if file_exists(next_path) then
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vim.cmd(string.format('e %s', next_path))
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break
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end
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end
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end
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return {
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hflip = hflip
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}
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