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lua: use proper conversion of vim.g values

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This commit is contained in:
Björn Linse
2020-03-31 21:44:21 +02:00
parent 6deae3d14b
commit 7fbf3bf18b
4 changed files with 169 additions and 44 deletions
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40
src/nvim/lua/vim.lua
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@@ -341,32 +341,24 @@ do
end
return setmetatable({}, mt)
end
local function pcall_ret(status, ...)
if status then return ... end
end
local function nil_wrap(fn)
return function(...)
return pcall_ret(pcall(fn, ...))
local function make_dict_accessor(scope)
validate {
scope = {scope, 's'};
}
local mt = {}
function mt:__newindex(k, v)
return vim._setvar(scope, 0, k, v)
end
function mt:__index(k)
return vim._getvar(scope, 0, k)
end
return setmetatable({}, mt)
end
vim.b = make_meta_accessor(
nil_wrap(function(v) return a.nvim_buf_get_var(0, v) end),
function(v, k) return a.nvim_buf_set_var(0, v, k) end,
function(v) return a.nvim_buf_del_var(0, v) end
)
vim.w = make_meta_accessor(
nil_wrap(function(v) return a.nvim_win_get_var(0, v) end),
function(v, k) return a.nvim_win_set_var(0, v, k) end,
function(v) return a.nvim_win_del_var(0, v) end
)
vim.t = make_meta_accessor(
nil_wrap(function(v) return a.nvim_tabpage_get_var(0, v) end),
function(v, k) return a.nvim_tabpage_set_var(0, v, k) end,
function(v) return a.nvim_tabpage_del_var(0, v) end
)
vim.g = make_meta_accessor(nil_wrap(a.nvim_get_var), a.nvim_set_var, a.nvim_del_var)
vim.v = make_meta_accessor(nil_wrap(a.nvim_get_vvar), a.nvim_set_vvar)
vim.g = make_dict_accessor('g')
vim.v = make_dict_accessor('v')
vim.b = make_dict_accessor('b')
vim.w = make_dict_accessor('w')
vim.t = make_dict_accessor('t')
vim.o = make_meta_accessor(a.nvim_get_option, a.nvim_set_option)
local function getenv(k)