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lazy.nvim
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feat(cache): drop dependency on ffi

This commit is contained in:
Folke Lemaitre 2023-03-14 18:33:16 +01:00
parent da295017e4
commit 810acc1e86
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GPG Key ID: 41F8B1FBACAE2040
1 changed files with 9 additions and 8 deletions
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17
lua/lazy/core/cache.lua
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@ -7,7 +7,6 @@ if type(package.loaded["vim.cache"]) == "table" then
return package.loaded["vim.cache"]
end
local ffi = require("ffi")
local uv = vim.loop
local M = {}
@ -20,7 +19,7 @@ local M = {}
---@field patterns? string[] Paterns to use (defaults to `{"/init.lua", ".lua"}`)
---@field paths? string[] Extra paths to search for modname
M.VERSION = 2
M.VERSION = 3
M.path = vim.fn.stdpath("cache") .. "/luac"
M.enabled = false
---@type table<string, {total:number, time:number, [string]:number?}?>
@ -114,7 +113,7 @@ function Cache.write(name, entry)
entry.hash.mtime.sec,
entry.hash.mtime.nsec,
}
uv.fs_write(f, ffi.string(ffi.new("const uint32_t[4]", header), 16))
uv.fs_write(f, table.concat(header, ",") .. "\0")
uv.fs_write(f, entry.chunk)
uv.fs_close(f)
end
@ -132,15 +131,17 @@ function Cache.read(name)
local data = uv.fs_read(f, hash.size, 0) --[[@as string]]
uv.fs_close(f)
local zero = data:find("\0", 1, true)
---@type integer[]|{[0]:integer}
local header = ffi.cast("uint32_t*", ffi.new("const char[16]", data:sub(1, 16)))
if header[0] ~= M.VERSION then
local header = vim.split(data:sub(1, zero - 1), ",")
if tonumber(header[1]) ~= M.VERSION then
return
end
M.track("read", start)
M._track("read", start)
return {
hash = { size = header[1], mtime = { sec = header[2], nsec = header[3] } },
chunk = data:sub(16 + 1),
hash = { size = tonumber(header[2]), mtime = { sec = tonumber(header[3]), nsec = tonumber(header[4]) } },
chunk = data:sub(zero + 1),
}
end
M._track("read", start)