From a4d442896a9ff1f83ee3db965d81b659ebc977d5 Mon Sep 17 00:00:00 2001
From: glepnir <glephunter@gmail.com>
Date: Sun, 31 Mar 2024 19:09:38 +0800
Subject: [PATCH] handle file path better in definition

---
 lua/lspsaga/definition.lua |  3 +++
 lua/lspsaga/util.lua       | 10 ++++++++++
 2 files changed, 13 insertions(+)

diff --git a/lua/lspsaga/definition.lua b/lua/lspsaga/definition.lua
index 7b90b2703..276b907bf 100644
--- a/lua/lspsaga/definition.lua
+++ b/lua/lspsaga/definition.lua
@@ -117,6 +117,9 @@ end
 function def:create_win(bufnr, root_dir)
   local fname = api.nvim_buf_get_name(bufnr)
   fname = util.path_sub(fname, root_dir)
+  if util.ismac and (vim.bo[bufnr].filetype == 'c' or vim.bo[bufnr].filetype == 'cpp') then
+    fname = util.sub_mac_c_header(fname)
+  end
   if not self.list or vim.tbl_isempty(self.list) then
     local float_opt = {
       width = math.floor(api.nvim_win_get_width(0) * config.definition.width),
diff --git a/lua/lspsaga/util.lua b/lua/lspsaga/util.lua
index 16394455d..d5f40ba10 100644
--- a/lua/lspsaga/util.lua
+++ b/lua/lspsaga/util.lua
@@ -206,4 +206,14 @@ function M.nvim_ten()
   return vim.version().minor >= 10
 end
 
+---sub c/ cpp header file path when in macos
+---@return string
+function M.sub_mac_c_header(fname)
+  local pos = fname:find('./usr/include')
+  if not pos then
+    return fname
+  end
+  return fname:sub(pos + 1)
+end
+
 return M