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