From 570bd8f0fe1babc404db45cfdb7a318c31010364 Mon Sep 17 00:00:00 2001
From: fesily <fesil@foxmail.com>
Date: Mon, 22 May 2023 16:06:51 +0800
Subject: fix warnning

---
 script/plugins/ffi/c-parser/cpp.lua    | 3 ++-
 script/plugins/ffi/c-parser/ctypes.lua | 1 +
 script/plugins/ffi/searchCode.lua      | 3 +++
 3 files changed, 6 insertions(+), 1 deletion(-)

(limited to 'script/plugins/ffi')

diff --git a/script/plugins/ffi/c-parser/cpp.lua b/script/plugins/ffi/c-parser/cpp.lua
index f885e724..989bca66 100644
--- a/script/plugins/ffi/c-parser/cpp.lua
+++ b/script/plugins/ffi/c-parser/cpp.lua
@@ -1,3 +1,4 @@
+---@diagnostic disable: undefined-global, assign-type-mismatch
 
 local cpp = {}
 
@@ -26,7 +27,7 @@ else
     ]])()
 end
 
-local function debug() end
+local function debug(...) end
 --[[
 local inspect = require("inspect")
 local function debug(...)
diff --git a/script/plugins/ffi/c-parser/ctypes.lua b/script/plugins/ffi/c-parser/ctypes.lua
index 284fbe84..81d0ccf6 100644
--- a/script/plugins/ffi/c-parser/ctypes.lua
+++ b/script/plugins/ffi/c-parser/ctypes.lua
@@ -107,6 +107,7 @@ local convert_value = typed("TypeList, table -> CType?, string?", function (lst,
         src.ids = util.expandSingle(src.ids)
         -- FIXME multiple ids, e.g.: int *x, y, *z;
         local ok
+---@diagnostic disable-next-line: cast-local-type
         ok, name, ret_pointer, idxs = get_name(src.id or src.ids)
         if not ok then
             return nil, name
diff --git a/script/plugins/ffi/searchCode.lua b/script/plugins/ffi/searchCode.lua
index 9e74e7c0..86dbc680 100644
--- a/script/plugins/ffi/searchCode.lua
+++ b/script/plugins/ffi/searchCode.lua
@@ -3,6 +3,9 @@ local vm = require 'vm'
 local function getLiterals(arg)
     local literals = vm.getLiterals(arg)
     local res = {}
+    if not literals then
+        return res
+    end
     for k, v in pairs(literals) do
         if type(k) == 'string' then
             res[#res+1] = k
-- 
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