Mercurial > vim
view runtime/syntax/colortest.vim @ 33791:370543108ba1 v9.0.2114
patch 9.0.2114: overflow detection not accurate when adding digits
Commit: https://github.com/vim/vim/commit/22cbc8a4e17ce61aa460c451a26e1bff2c3d2af9
Author: Christian Brabandt <cb@256bit.org>
Date: Sun Nov 19 10:47:21 2023 +0100
patch 9.0.2114: overflow detection not accurate when adding digits
Problem: overflow detection not accurate when adding digits
Solution: Use a helper function
Use a helper function to better detect overflows before adding integer
digits to a long or an integer variable respectively. Signal the
overflow to the caller function.
closes: #13539
Signed-off-by: Christian Brabandt <cb@256bit.org>
Signed-off-by: Michael Henry <vim@drmikehenry.com>
Signed-off-by: Ernie Rael <errael@raelity.com>
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Sun, 19 Nov 2023 11:00:07 +0100 |
| parents | 4027cefc2aab |
| children |
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" Vim script for testing colors " Maintainer: The Vim Project <https://github.com/vim/vim> " Contributors: Rafael Garcia-Suarez, Charles Campbell " Last Change: 2023 Aug 10 " Former Maintainer: Bram Moolenaar <Bram@vim.org> " edit this file, then do ":source %", and check if the colors match " black black_on_white white_on_black " black_on_black black_on_black " darkred darkred_on_white white_on_darkred " darkred_on_black black_on_darkred " darkgreen darkgreen_on_white white_on_darkgreen " darkgreen_on_black black_on_darkgreen " brown brown_on_white white_on_brown " brown_on_black black_on_brown " darkblue darkblue_on_white white_on_darkblue " darkblue_on_black black_on_darkblue " darkmagenta darkmagenta_on_white white_on_darkmagenta " darkmagenta_on_black black_on_darkmagenta " darkcyan darkcyan_on_white white_on_darkcyan " darkcyan_on_black black_on_darkcyan " lightgray lightgray_on_white white_on_lightgray " lightgray_on_black black_on_lightgray " darkgray darkgray_on_white white_on_darkgray " darkgray_on_black black_on_darkgray " red red_on_white white_on_red " red_on_black black_on_red " green green_on_white white_on_green " green_on_black black_on_green " yellow yellow_on_white white_on_yellow " yellow_on_black black_on_yellow " blue blue_on_white white_on_blue " blue_on_black black_on_blue " magenta magenta_on_white white_on_magenta " magenta_on_black black_on_magenta " cyan cyan_on_white white_on_cyan " cyan_on_black black_on_cyan " white white_on_white white_on_white " white_on_black black_on_white " grey grey_on_white white_on_grey " grey_on_black black_on_grey " lightred lightred_on_white white_on_lightred " lightred_on_black black_on_lightred " lightgreen lightgreen_on_white white_on_lightgreen " lightgreen_on_black black_on_lightgreen " lightyellow lightyellow_on_white white_on_lightyellow " lightyellow_on_black black_on_lightyellow " lightblue lightblue_on_white white_on_lightblue " lightblue_on_black black_on_lightblue " lightmagenta lightmagenta_on_white white_on_lightmagenta " lightmagenta_on_black black_on_lightmagenta " lightcyan lightcyan_on_white white_on_lightcyan " lightcyan_on_black black_on_lightcyan " Open this file in a window if it isn't edited yet. " Use the current window if it's empty. if expand('%:p') != expand('<sfile>:p') let s:fname = expand('<sfile>') if exists('*fnameescape') let s:fname = fnameescape(s:fname) else let s:fname = escape(s:fname, ' \|') endif if &mod || line('$') != 1 || getline(1) != '' exe "new " . s:fname else exe "edit " . s:fname endif unlet s:fname endif syn clear 8 while search("_on_", "W") < 55 let col1 = substitute(expand("<cword>"), '\(\a\+\)_on_\a\+', '\1', "") let col2 = substitute(expand("<cword>"), '\a\+_on_\(\a\+\)', '\1', "") exec 'hi col_'.col1.'_'.col2.' ctermfg='.col1.' guifg='.col1.' ctermbg='.col2.' guibg='.col2 exec 'syn keyword col_'.col1.'_'.col2.' '.col1.'_on_'.col2 endwhile 8,54g/^" \a/exec 'hi col_'.expand("<cword>").' ctermfg='.expand("<cword>").' guifg='.expand("<cword>")| exec 'syn keyword col_'.expand("<cword>")." ".expand("<cword>") nohlsearch