Mercurial > vim
view runtime/syntax/xpm.vim @ 25226:a9ea83a3659a v8.2.3149
patch 8.2.3149: some plugins have a problem with the error check
Commit: https://github.com/vim/vim/commit/cc7eb2aa7a7f2e6ae41f1e7cf60965c083d8a9e9
Author: Bram Moolenaar <Bram@vim.org>
Date: Sun Jul 11 19:12:04 2021 +0200
patch 8.2.3149: some plugins have a problem with the error check
Problem: Some plugins have a problem with the error check for using
:command with -complete but without -nargs.
Solution: In legacy script only give a warning message.
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Sun, 11 Jul 2021 19:15:03 +0200 |
parents | c391bfbdb452 |
children | 9c221ad9634a |
line wrap: on
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" Vim syntax file " Language: X Pixmap " Maintainer: Ronald Schild <rs@scutum.de> " Last Change: 2017 Feb 01 " Version: 5.4n.1 " Jemma Nelson added termguicolors support " quit when a syntax file was already loaded if exists("b:current_syntax") finish endif syn keyword xpmType char syn keyword xpmStorageClass static syn keyword xpmTodo TODO FIXME XXX contained syn region xpmComment start="/\*" end="\*/" contains=xpmTodo syn region xpmPixelString start=+"+ skip=+\\\\\|\\"+ end=+"+ contains=@xpmColors if has("gui_running") || has("termguicolors") && &termguicolors let color = "" let chars = "" let colors = 0 let cpp = 0 let n = 0 let i = 1 while i <= line("$") " scanning all lines let s = matchstr(getline(i), '".\{-1,}"') if s != "" " does line contain a string? if n == 0 " first string is the Values string " get the 3rd value: colors = number of colors let colors = substitute(s, '"\s*\d\+\s\+\d\+\s\+\(\d\+\).*"', '\1', '') " get the 4th value: cpp = number of character per pixel let cpp = substitute(s, '"\s*\d\+\s\+\d\+\s\+\d\+\s\+\(\d\+\).*"', '\1', '') if cpp =~ '[^0-9]' break " if cpp is not made of digits there must be something wrong endif " Highlight the Values string as normal string (no pixel string). " Only when there is no slash, it would terminate the pattern. if s !~ '/' exe 'syn match xpmValues /' . s . '/' endif hi link xpmValues String let n = 1 " n = color index elseif n <= colors " string is a color specification " get chars = <cpp> length string representing the pixels " (first incl. the following whitespace) let chars = substitute(s, '"\(.\{'.cpp.'}\s\).*"', '\1', '') " now get color, first try 'c' key if any (color visual) let color = substitute(s, '".*\sc\s\+\(.\{-}\)\s*\(\(g4\=\|[ms]\)\s.*\)*\s*"', '\1', '') if color == s " no 'c' key, try 'g' key (grayscale with more than 4 levels) let color = substitute(s, '".*\sg\s\+\(.\{-}\)\s*\(\(g4\|[ms]\)\s.*\)*\s*"', '\1', '') if color == s " next try: 'g4' key (4-level grayscale) let color = substitute(s, '".*\sg4\s\+\(.\{-}\)\s*\([ms]\s.*\)*\s*"', '\1', '') if color == s " finally try 'm' key (mono visual) let color = substitute(s, '".*\sm\s\+\(.\{-}\)\s*\(s\s.*\)*\s*"', '\1', '') if color == s let color = "" endif endif endif endif " Vim cannot handle RGB codes with more than 6 hex digits if color =~ '#\x\{10,}$' let color = substitute(color, '\(\x\x\)\x\x', '\1', 'g') elseif color =~ '#\x\{7,}$' let color = substitute(color, '\(\x\x\)\x', '\1', 'g') " nor with 3 digits elseif color =~ '#\x\{3}$' let color = substitute(color, '\(\x\)\(\x\)\(\x\)', '0\10\20\3', '') endif " escape meta characters in patterns let s = escape(s, '/\*^$.~[]') let chars = escape(chars, '/\*^$.~[]') " now create syntax items " highlight the color string as normal string (no pixel string) exe 'syn match xpmCol'.n.'Def /'.s.'/ contains=xpmCol'.n.'inDef' exe 'hi link xpmCol'.n.'Def String' " but highlight the first whitespace after chars in its color exe 'syn match xpmCol'.n.'inDef /"'.chars.'/hs=s+'.(cpp+1).' contained' exe 'hi link xpmCol'.n.'inDef xpmColor'.n " remove the following whitespace from chars let chars = substitute(chars, '.$', '', '') " and create the syntax item contained in the pixel strings exe 'syn match xpmColor'.n.' /'.chars.'/ contained' exe 'syn cluster xpmColors add=xpmColor'.n " if no color or color = "None" show background if color == "" || substitute(color, '.*', '\L&', '') == 'none' exe 'hi xpmColor'.n.' guifg=bg' exe 'hi xpmColor'.n.' guibg=NONE' elseif color !~ "'" exe 'hi xpmColor'.n." guifg='".color."'" exe 'hi xpmColor'.n." guibg='".color."'" endif let n = n + 1 else break " no more color string endif endif let i = i + 1 endwhile unlet color chars colors cpp n i s endif " has("gui_running") || has("termguicolors") && &termguicolors " Define the default highlighting. " Only when an item doesn't have highlighting yet hi def link xpmType Type hi def link xpmStorageClass StorageClass hi def link xpmTodo Todo hi def link xpmComment Comment hi def link xpmPixelString String let b:current_syntax = "xpm" " vim: ts=8:sw=3:noet: