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view src/testdir/test_matchadd_conceal_utf8.vim @ 30594:586b5b3aacf9 v9.0.0632
patch 9.0.0632: calling a function from an "expr" option has overhead
Commit: https://github.com/vim/vim/commit/87b4e5c5db9d1cfd6f2e79656e1a6cff3c69d15f
Author: Bram Moolenaar <Bram@vim.org>
Date: Sat Oct 1 15:32:46 2022 +0100
patch 9.0.0632: calling a function from an "expr" option has overhead
Problem: Calling a function from an "expr" option has too much overhead.
Solution: Add call_simple_func() and use it for 'foldexpr'
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Sat, 01 Oct 2022 16:45:04 +0200 |
| parents | 08940efa6b4e |
| children |
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" Test for matchadd() and conceal feature using utf-8. source check.vim CheckFeature conceal if !has('gui_running') && has('unix') set term=ansi endif func s:screenline(lnum) abort let line = [] for c in range(1, winwidth(0)) call add(line, nr2char(a:lnum->screenchar(c))) endfor return s:trim(join(line, '')) endfunc func s:trim(str) abort return matchstr(a:str,'^\s*\zs.\{-}\ze\s*$') endfunc func Test_match_using_multibyte_conceal_char() new setlocal concealcursor=n conceallevel=1 1put='# This is a Test' " 1234567890123456 let expect = '#ˑThisˑisˑaˑTest' call cursor(1, 1) call matchadd('Conceal', '\%2l ', 20, -1, {'conceal': "\u02d1"}) redraw! let lnum = 2 call assert_equal(expect, s:screenline(lnum)) call assert_notequal(screenattr(lnum, 1), screenattr(lnum, 2)) call assert_equal(screenattr(lnum, 2), screenattr(lnum, 7)) call assert_equal(screenattr(lnum, 2), screenattr(lnum, 10)) call assert_equal(screenattr(lnum, 2), screenattr(lnum, 12)) call assert_equal(screenattr(lnum, 1), screenattr(lnum, 16)) quit! endfunc " vim: shiftwidth=2 sts=2 expandtab