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-rw-r--r--doc/rfc/rfc.vim26
1 files changed, 26 insertions, 0 deletions
diff --git a/doc/rfc/rfc.vim b/doc/rfc/rfc.vim
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+if !exists('g:rfc_path')
+	let g:rfc_path = expand('<sfile>:h:h:h:h') . '/rfc'
+endif
+
+function! s:RFC(number)
+	let number = (empty(a:number) ? '-index' : str2nr(a:number, 10))
+	let path = expand(g:rfc_path . '/rfc' . number . '.txt.gz')
+	if filereadable(path)
+		execute 'silent' 'noswapfile' 'view' path
+	else
+		echohl ErrorMsg | echo 'No such RFC' a:number | echohl None
+	endif
+endfunction
+
+function! s:BufRead()
+	setlocal readonly
+	setlocal keywordprg=:RFC
+	setlocal iskeyword=a-z,A-Z,48-57,.,[,],-,_
+	nmap <buffer> <silent> gO :call search('^Table of Contents', 'bcs')<CR>
+endfunction
+
+command! -bar -nargs=? RFC call s:RFC(<q-args>)
+augroup RFC
+	autocmd!
+	autocmd BufRead rfc*.txt.gz call s:BufRead()
+augroup END