perf: change vim.fn.shiftwidth to get_sw_value

Author: shellRaining

.luacheckrc

@@ -4,12 +4,6 @@ codes = true
 
 -- Glorious list of warnings: https://luacheck.readthedocs.io/en/stable/warnings.html
 ignore = {
-    "212/self", -- Unused argument, In the case of callback function
-    "212/mod",
-    "111/_",
-    "122/vim",
-    "112",
-    "111",
     "631",
 }
 

lua/hlchunk/mods/base_mod/init.lua

@@ -1,6 +1,7 @@
 local class = require("hlchunk.utils.class")
 local BaseConf = require("hlchunk.mods.base_mod.base_conf")
 local Scope = require("hlchunk.utils.scope")
+local cFunc = require("hlchunk.utils.cFunc")
 
 local api = vim.api
 local fn = vim.fn
@@ -67,9 +68,7 @@ end
 function BaseMod:shouldRender(bufnr)
     if api.nvim_buf_is_valid(bufnr) then
         local ft = vim.bo[bufnr].ft
-        local shiftwidth = api.nvim_buf_call(bufnr, function()
-            return fn.shiftwidth()
-        end)
+        local shiftwidth = cFunc.get_sw(bufnr)
         if ft then
             return self.conf.enable and not self.conf.exclude_filetypes[ft] and shiftwidth ~= 0
         end
@@ -178,7 +177,7 @@ function BaseMod:setHl()
 end
 
 function BaseMod:clearHl()
-    -- TODO:
+    self:notify("clearHl not impl")
 end
 
 ---@param msg string

lua/hlchunk/mods/blank/init.lua

@@ -45,7 +45,7 @@ function BlankMod:renderLine(bufnr, index, blankLen)
         priority = self.conf.priority,
     }
     local leftcol = fn.winsaveview().leftcol --[[@as number]]
-    local sw = fn.shiftwidth() --[[@as number]]
+    local sw = cFunc.get_sw(bufnr)
     local render_char_num, offset, shadow_char_num = cFunc.calc(blankLen, leftcol, sw)
 
     self:renderLeader(bufnr, index, offset, shadow_char_num, row_opts)
@@ -60,10 +60,7 @@ function BlankMod:renderLine(bufnr, index, blankLen)
         row_opts.virt_text_win_col = offset + (i - 1) * sw
 
         -- when use treesitter, without this judge, when paste code will over render
-        if
-            row_opts.virt_text_win_col < 0
-            or row_opts.virt_text_win_col >= cFunc.get_indent(bufnr, index - 1)
-        then
+        if row_opts.virt_text_win_col < 0 or row_opts.virt_text_win_col >= cFunc.get_indent(bufnr, index - 1) then
             -- if the len of the line is 0, and have leftcol, we should draw it indent by context
             if api.nvim_buf_get_lines(bufnr, index - 1, index, false)[1] ~= "" then
                 return

lua/hlchunk/mods/chunk/init.lua

@@ -5,7 +5,7 @@ local LoopTask = require("hlchunk.utils.loopTask")
 local debounce = require("hlchunk.utils.timer").debounce
 local Pos = require("hlchunk.utils.position")
 local Scope = require("hlchunk.utils.scope")
-local cFunc = require('hlchunk.utils.cFunc')
+local cFunc = require("hlchunk.utils.cFunc")
 
 local class = require("hlchunk.utils.class")
 
@@ -179,7 +179,7 @@ function ChunkMod:createAutocmd()
             use_treesitter = self.conf.use_treesitter,
         })
         api.nvim_win_call(winid, function()
-            self.meta.shiftwidth = api.nvim_get_option_value("shiftwidth", { buf = bufnr })
+            self.meta.shiftwidth = cFunc.get_sw(bufnr)
             self.meta.leftcol = fn.winsaveview().leftcol
         end)
         if ret_code == CHUNK_RANGE_RET.OK then

lua/hlchunk/mods/indent/init.lua

@@ -4,6 +4,7 @@ local class = require("hlchunk.utils.class")
 local indentHelper = require("hlchunk.utils.indentHelper")
 local Scope = require("hlchunk.utils.scope")
 local throttle = require("hlchunk.utils.timer").throttle
+local cFunc = require("hlchunk.utils.cFunc")
 
 local api = vim.api
 local fn = vim.fn
@@ -94,7 +95,7 @@ function IndentMod:createAutocmd()
             range.start = math.max(0, range.start - ahead_lines)
             range.finish = math.min(api.nvim_buf_line_count(bufnr) - 1, range.finish + ahead_lines)
             api.nvim_win_call(winid, function()
-                self.meta.shiftwidth = api.nvim_get_option_value("shiftwidth", { buf = bufnr })
+                self.meta.shiftwidth = cFunc.get_sw(bufnr)
                 self.meta.leftcol = fn.winsaveview().leftcol
                 self:render(range)
             end)

lua/hlchunk/utils/indentHelper.lua

@@ -1,5 +1,5 @@
 local fn = vim.fn
-local cFunc = require('hlchunk.utils.cFunc')
+local cFunc = require("hlchunk.utils.cFunc")
 
 -- get the virtual indent of the given line
 ---@param rows_indent table<number, number>

test/spec.lua

@@ -1,6 +1,5 @@
 vim.api.nvim_command([[set rtp+=.]])
 
-vim.opt.swapfile = false
 local cwd = vim.fn.getcwd()
 
 vim.api.nvim_command(string.format([[set rtp+=%s,%s/test]], cwd, cwd))