Current File : //usr/share/vim/vim82/ftplugin/julia.vim
" Vim filetype plugin file
" Language: Julia
" Maintainer: Carlo Baldassi <carlobaldassi@gmail.com>
" Homepage: https://github.com/JuliaEditorSupport/julia-vim
" Last Change: 2021 Aug 04
" adapted from upstream 2021 Aug 4
if exists("b:did_ftplugin")
finish
endif
let b:did_ftplugin = 1
let s:save_cpo = &cpo
set cpo-=C
setlocal include=^\\s*\\%(reload\\\|include\\)\\>
setlocal suffixesadd=.jl
setlocal comments=:#
setlocal commentstring=#\ %s
setlocal cinoptions+=#1
setlocal define=^\\s*macro\\>
setlocal fo-=t fo+=croql
let b:julia_vim_loaded = 1
let b:undo_ftplugin = "setlocal include< suffixesadd< comments< commentstring<"
\ . " define< fo< shiftwidth< expandtab< indentexpr< indentkeys< cinoptions< completefunc<"
\ . " | unlet! b:julia_vim_loaded"
" MatchIt plugin support
if exists("loaded_matchit")
let b:match_ignorecase = 0
" note: begin_keywords must contain all blocks, in order
" for nested-structures-skipping to work properly
" note: 'mutable struct' and 'struct' are defined separately because
" using \? puts the cursor on 'struct' instead of 'mutable' for some reason
let b:julia_begin_keywords = '\%(\.\s*\|@\)\@<!\<\%(function\|macro\|begin\|mutable\s\+struct\|\%(mutable\s\+\)\@<!struct\|\%(abstract\|primitive\)\s\+type\|let\|do\|\%(bare\)\?module\|quote\|if\|for\|while\|try\)\>'
" note: the following regex not only recognizes macros, but also local/global keywords.
" the purpose is recognizing things like `@inline myfunction()`
" or `global myfunction(...)` etc, for matchit and block movement functionality
let s:macro_regex = '\%(@\%([#(]\@!\S\)\+\|\<\%(local\|global\)\)\s\+'
let s:nomacro = '\%(' . s:macro_regex . '\)\@<!'
let s:yesmacro = s:nomacro . '\%('. s:macro_regex . '\)\+'
let b:julia_begin_keywordsm = '\%(' . s:yesmacro . b:julia_begin_keywords . '\)\|'
\ . '\%(' . s:nomacro . b:julia_begin_keywords . '\)'
let b:julia_end_keywords = '\<end\>'
" note: this function relies heavily on the syntax file
function! JuliaGetMatchWords()
let [l,c] = [line('.'),col('.')]
let attr = synIDattr(synID(l, c, 1),"name")
let c1 = c
while attr == 'juliaMacro' || expand('<cword>') =~# '\<\%(global\|local\)\>'
normal! W
if line('.') > l || col('.') == c1
call cursor(l, c)
return ''
endif
let attr = synIDattr(synID(l, col('.'), 1),"name")
let c1 = col('.')
endwhile
call cursor(l, c)
if attr == 'juliaConditional'
return b:julia_begin_keywordsm . ':\<\%(elseif\|else\)\>:' . b:julia_end_keywords
elseif attr =~# '\<\%(juliaRepeat\|juliaRepKeyword\)\>'
return b:julia_begin_keywordsm . ':\<\%(break\|continue\)\>:' . b:julia_end_keywords
elseif attr == 'juliaBlKeyword'
return b:julia_begin_keywordsm . ':' . b:julia_end_keywords
elseif attr == 'juliaException'
return b:julia_begin_keywordsm . ':\<\%(catch\|finally\)\>:' . b:julia_end_keywords
endif
return '\<\>:\<\>'
endfunction
let b:match_words = 'JuliaGetMatchWords()'
" we need to skip everything within comments, strings and
" the 'begin' and 'end' keywords when they are used as a range rather than as
" the delimiter of a block
let b:match_skip = 'synIDattr(synID(line("."),col("."),0),"name") =~# '
\ . '"\\<julia\\%(Comprehension\\%(For\\|If\\)\\|RangeKeyword\\|Comment\\%([LM]\\|Delim\\)\\|\\%([bs]\\|Shell\\|Printf\\|Doc\\)\\?String\\|StringPrefixed\\|DocStringM\\(Raw\\)\\?\\|RegEx\\|SymbolS\\?\\|Dotted\\)\\>"'
let b:undo_ftplugin = b:undo_ftplugin
\ . " | unlet! b:match_words b:match_skip b:match_ignorecase"
\ . " | unlet! b:julia_begin_keywords b:julia_end_keywords"
\ . " | delfunction JuliaGetMatchWords"
endif
let &cpo = s:save_cpo
unlet s:save_cpo
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