fix): fix nvim-treesitter compilation by standardizing separators

Overrode vim.fn.stdpath with a normalized _G.join_path implementation to
prevent CMD.exe from misinterpreting forward slashes as command switches.

Author: fcying

init.lua

@@ -1,30 +1,43 @@
 vim.g.mapleader = " "
 vim.g.maplocalleader = " "
-vim.g.is_wsl = vim.fn.isdirectory("/mnt/c")
-vim.g.is_win = vim.fn.has("win32")
-vim.g.is_tmux = vim.fn.exists("$TMUX")
+vim.g.is_wsl = vim.fn.isdirectory("/mnt/c") == 1
+vim.g.is_win = vim.fn.has("win32") == 1
+vim.g.is_tmux = vim.fn.exists("$TMUX") == 1
+
+print(vim.g.is_win2)
+function _G.join_path(...)
+    local sep = vim.g.is_win and "\\" or "/"
+    -- 1. Concatenate all arguments using the system separator
+    local path = table.concat({ ... }, sep)
+    if vim.g.is_win then
+        -- Convert all forward slashes to backslashes
+        path = path:gsub("/", "\\")
+        path = path:gsub("\\\\+", "\\")
+    else
+        path = path:gsub("//+", "/")
+    end
+    return path
+end
 
 -- set dir path {{{
 vim.g.config_dir = vim.fn.fnamemodify(vim.fn.resolve(vim.fn.expand("<sfile>:p")), ":h")
 vim.opt.rtp:prepend(vim.g.config_dir)
 vim.g.runtime_dir = vim.fs.joinpath(vim.g.config_dir, ".run")
 
-local env_separator = vim.g.is_win == 1 and ";" or ":"
+local env_separator = vim.g.is_win and ";" or ":"
 vim.env.PATH = vim.fs.joinpath(vim.g.config_dir, "vendor") .. env_separator .. vim.env.PATH
 
 local original_stdpath = vim.fn.stdpath
 ---@diagnostic disable-next-line: duplicate-set-field
 vim.fn.stdpath = function(what)
     local path_map = {
-        config = vim.fs.joinpath(vim.g.runtime_dir, "config"),
-        state  = vim.fs.joinpath(vim.g.runtime_dir, "state"),
-        cache  = vim.fs.joinpath(vim.g.runtime_dir, "cache"),
-        log    = vim.fs.joinpath(vim.g.runtime_dir, "log"),
-        run    = vim.fs.joinpath(vim.g.runtime_dir, "run"),
+        config = join_path(vim.g.runtime_dir, "config"),
+        data   = join_path(vim.g.runtime_dir, "data"),
+        state  = join_path(vim.g.runtime_dir, "state"),
+        cache  = join_path(vim.g.runtime_dir, "cache"),
+        log    = join_path(vim.g.runtime_dir, "log"),
+        run    = join_path(vim.g.runtime_dir, "run"),
     }
-    if vim.g.is_win == 0 then
-        path_map.data = vim.fs.joinpath(vim.g.runtime_dir, "data")
-    end
 
     if path_map[what] then
         return path_map[what]
@@ -36,7 +49,7 @@ vim.fn.stdpath = function(what)
         return { path_map.data }
     end
 
-    -- print(what)
+    print(what)
     return original_stdpath(what)
 end
 vim.o.shadafile = vim.fs.joinpath(vim.fn.stdpath("state"), "shadafile")

lua/config/option.lua

@@ -7,7 +7,7 @@ g.has_go = fn.executable("go")
 
 vim.api.nvim_create_augroup("myau", { clear = true })
 
-if g.is_win == 1 then
+if g.is_win then
     g.make = "mingw32-make"
 else
     g.make = "make"
@@ -96,7 +96,7 @@ opt.wrap = true
 opt.whichwrap = opt.whichwrap + "<,>,[,],h,l"
 
 -- terminal {{{
-if g.is_win == 0 then
+if not g.is_win then
     vim.o.shellcmdflag = "-ic"
 end
 
@@ -170,7 +170,7 @@ vim.api.nvim_create_autocmd("VimLeave", {
 })
 
 -- osc52 clip {{{
-if g.is_tmux == 1 then
+if g.is_tmux then
     vim.g.clipboard = {
         name = "tmux",
         copy = {

lua/plugins/ZFVimIM.lua

@@ -12,7 +12,7 @@ return {
 
         local db_file = "vim_wubi.txt"
         local repo_path
-        if vim.g.is_win == 1 then
+        if vim.g.is_win then
             repo_path = "d:/sync/tool/rime"
         else
             repo_path = vim.fn.expand("~/sync/tool/rime")

lua/plugins/luasnip.lua

@@ -9,7 +9,7 @@ end
 return {
     "L3MON4D3/LuaSnip",
     version = "v2.*",
-    build = (vim.g.is_win == 0) and vim.g.make .. " install_jsregexp" or nil,
+    build = vim.g.is_win and nil or vim.g.make .. " install_jsregexp",
     config = luasnip_opts,
     dependencies = { "rafamadriz/friendly-snippets" }
 }