Vim syntaxfile: Difference between revisions
From wikinotes
No edit summary |
|||
Line 13: | Line 13: | ||
|} | |} | ||
</blockquote><!-- Documentation --> | </blockquote><!-- Documentation --> | ||
= Tutorials = | |||
<blockquote> | |||
{| class="wikitable" | |||
|- | |||
| vimwiki: creating syntaxfiles || https://vim.fandom.com/wiki/Creating_your_own_syntax_files | |||
|- | |||
|} | |||
</blockquote><!-- Tutorials --> | |||
= Locations = | = Locations = |
Revision as of 15:49, 30 July 2023
Syntax for writing vim syntax-files.
Documentation
:h syn-match
https://vimhelp.org/syntax.txt.html#%3Asyn-match :h syn-region
https://vimhelp.org/syntax.txt.html#%3Asyn-region :h syn-arguments
(ex. conceal, cchar, contained, ..)https://vimhelp.org/syntax.txt.html#%3Asyn-arguments
Tutorials
vimwiki: creating syntaxfiles https://vim.fandom.com/wiki/Creating_your_own_syntax_files
Locations
${vim-or-plug}/syntax/${vim_filetype}.vim
syntax files
Example
ftdetect/my_language.vim
Register a filetype based on a file-extension" ftdetect/my_language.vim au BufRead,BufNewFile *.todo set filetype=todolist_simple
syntax/my_language.vim
Define the syntax-highligting for the filetype" syntax/my_language.vim " don't reload if already loaded if exists('b:my_language_syntax') finish endif " Define marker colours (CLI/GUI) let s:todo_colour = 'magenta' let s:gui_todo_colour = '#F57900' " Define Regexes let s:todo_regex = '\(^\s*\)\@<=\*\([a-zA-Z]\)\@!' " Define syntax for Regexes execute "syntax match my_language_todo '". s:todo_regex ."'" " Apply highlighting execute ' highlight todolistsimple_todo ctermfg='. s:todo_colour .' guifg='. s:gui_todo_colour .' ctermbg=none cterm=bold gui=bold' " mark file as loaded let b:my_language_syntax = 1
Match Regions
You define keywords/matches, optionally within a region.
these can be assigned styles with:highlight
" keyword matches are literal word-matches syntax keyword mySqlKeywords \ SELECT INSERT INNER LEFT JOIN " matches are regex matches syntax match myComments \ '\(--\|#\)' " regions let you define (potentially multiline) regions " you can have different rules within different types of regions " (contains defines matches/keywords that apply within the region) syntax region myBlock \ start='{' end='}' \ transparent \ contains=mySqlKeywords,myComments " you can assign multiple starts/ends to the same region " (ex. in ruby '{...}' and 'do; ...; end' are identical)
Highlight
You apply highlights to captured keywords, matches, or regions.
" apply style to `someKeywordOrMatch` highlight someKeywordOrMatch \ cterm=italic ctermfg=2 ctermbg=160 \ gui=italic guifg='#111111' guibg='#FFFFFF'