Tag: vim

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Vim script to add user-defined words to spell file automatically

" A function to search for words after {marker_text} and add them to local
" spell file
function! AutoSpellGoodWords(marker_text)
    call cursor(1, 1)
    " let l:marker_text = '"%%  LocalWords:'
    let l:marker_text = a:marker_text

    let l:lines = []
    let l:goodwords_start = search(l:marker_text, 'cW')
    let l:line = getline(l:goodwords_start)
    let l:header = strpart(l:line, 0, strlen(l:marker_text))
    if l:header == l:marker_text
        call insert(l:lines, l:line)
    endif

    while l:goodwords_start > 0
        let l:goodwords_start = search(l:marker_text, 'W')
        if l:goodwords_start == 0
            break
        end
        let l:line = getline(l:goodwords_start)
        let l:header = strpart(l:line, 0, strlen(l:marker_text))
        if l:header == l:marker_text
            call insert(l:lines, l:line)
        endif
    endwhile

    let l:words = []
    for l:line in l:lines
        let l:line = strpart(l:line, strlen(l:marker_text) + 1)
        call extend(l:words, split(l:line))
    endfor
    for l:word in l:words
        silent execute ':spellgood! ' . l:word
    endfor
endfunction

autocmd FileType tex call AutoSpellGoodWords('%%  LocalWords:')