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|
" Language: Rust
" Description: Vim ftplugin for Rust
" Maintainer: Chris Morgan <me@chrismorgan.info>
" Last Change: 2024 Mar 17
" 2024 May 23 by Riley Bruins <ribru17@gmail.com ('commentstring')
" For bugs, patches and license go to https://github.com/rust-lang/rust.vim
if exists("b:did_ftplugin")
finish
endif
let b:did_ftplugin = 1
" vint: -ProhibitAbbreviationOption
let s:save_cpo = &cpo
set cpo&vim
" vint: +ProhibitAbbreviationOption
if get(b:, 'current_compiler', '') ==# ''
if strlen(findfile('Cargo.toml', '.;')) > 0
compiler cargo
else
compiler rustc
endif
endif
" Variables {{{1
" The rust source code at present seems to typically omit a leader on /*!
" comments, so we'll use that as our default, but make it easy to switch.
" This does not affect indentation at all (I tested it with and without
" leader), merely whether a leader is inserted by default or not.
if get(g:, 'rust_bang_comment_leader', 0)
" Why is the `,s0:/*,mb:\ ,ex:*/` there, you ask? I don't understand why,
" but without it, */ gets indented one space even if there were no
" leaders. I'm fairly sure that's a Vim bug.
setlocal comments=s1:/*,mb:*,ex:*/,s0:/*,mb:\ ,ex:*/,:///,://!,://
else
setlocal comments=s0:/*!,ex:*/,s1:/*,mb:*,ex:*/,:///,://!,://
endif
setlocal commentstring=//\ %s
setlocal formatoptions-=t formatoptions+=croqnl
" j was only added in 7.3.541, so stop complaints about its nonexistence
silent! setlocal formatoptions+=j
" smartindent will be overridden by indentexpr if filetype indent is on, but
" otherwise it's better than nothing.
setlocal smartindent nocindent
if get(g:, 'rust_recommended_style', 1)
let b:rust_set_style = 1
setlocal shiftwidth=4 softtabstop=4 expandtab
setlocal textwidth=99
endif
setlocal include=\\v^\\s*(pub\\s+)?use\\s+\\zs(\\f\|:)+
setlocal includeexpr=rust#IncludeExpr(v:fname)
setlocal suffixesadd=.rs
if exists("g:ftplugin_rust_source_path")
let &l:path=g:ftplugin_rust_source_path . ',' . &l:path
endif
if exists("g:loaded_delimitMate")
if exists("b:delimitMate_excluded_regions")
let b:rust_original_delimitMate_excluded_regions = b:delimitMate_excluded_regions
endif
augroup rust.vim.DelimitMate
autocmd!
autocmd User delimitMate_map :call rust#delimitmate#onMap()
autocmd User delimitMate_unmap :call rust#delimitmate#onUnmap()
augroup END
endif
" Integration with auto-pairs (https://github.com/jiangmiao/auto-pairs)
if exists("g:AutoPairsLoaded") && !get(g:, 'rust_keep_autopairs_default', 0)
let b:AutoPairs = {'(':')', '[':']', '{':'}','"':'"', '`':'`'}
endif
if has("folding") && get(g:, 'rust_fold', 0)
let b:rust_set_foldmethod=1
setlocal foldmethod=syntax
if g:rust_fold == 2
setlocal foldlevel<
else
setlocal foldlevel=99
endif
endif
if has('conceal') && get(g:, 'rust_conceal', 0)
let b:rust_set_conceallevel=1
setlocal conceallevel=2
endif
" Motion Commands {{{1
if !exists("g:no_plugin_maps") && !exists("g:no_rust_maps")
" Bind motion commands to support hanging indents
nnoremap <silent> <buffer> [[ :call rust#Jump('n', 'Back')<CR>
nnoremap <silent> <buffer> ]] :call rust#Jump('n', 'Forward')<CR>
xnoremap <silent> <buffer> [[ :call rust#Jump('v', 'Back')<CR>
xnoremap <silent> <buffer> ]] :call rust#Jump('v', 'Forward')<CR>
onoremap <silent> <buffer> [[ :call rust#Jump('o', 'Back')<CR>
onoremap <silent> <buffer> ]] :call rust#Jump('o', 'Forward')<CR>
endif
" Commands {{{1
" See |:RustRun| for docs
command! -nargs=* -complete=file -bang -buffer RustRun call rust#Run(<bang>0, <q-args>)
" See |:RustExpand| for docs
command! -nargs=* -complete=customlist,rust#CompleteExpand -bang -buffer RustExpand call rust#Expand(<bang>0, <q-args>)
" See |:RustEmitIr| for docs
command! -nargs=* -buffer RustEmitIr call rust#Emit("llvm-ir", <q-args>)
" See |:RustEmitAsm| for docs
command! -nargs=* -buffer RustEmitAsm call rust#Emit("asm", <q-args>)
" See |:RustPlay| for docs
command! -range=% -buffer RustPlay :call rust#Play(<count>, <line1>, <line2>, <f-args>)
" See |:RustFmt| for docs
command! -bar -buffer RustFmt call rustfmt#Format()
" See |:RustFmtRange| for docs
command! -range -buffer RustFmtRange call rustfmt#FormatRange(<line1>, <line2>)
" See |:RustInfo| for docs
command! -bar -buffer RustInfo call rust#debugging#Info()
" See |:RustInfoToClipboard| for docs
command! -bar -buffer RustInfoToClipboard call rust#debugging#InfoToClipboard()
" See |:RustInfoToFile| for docs
command! -bar -nargs=1 -buffer RustInfoToFile call rust#debugging#InfoToFile(<f-args>)
" See |:RustTest| for docs
command! -buffer -nargs=* -count -bang RustTest call rust#Test(<q-mods>, <count>, <bang>0, <q-args>)
if !exists("b:rust_last_rustc_args") || !exists("b:rust_last_args")
let b:rust_last_rustc_args = []
let b:rust_last_args = []
endif
" Cleanup {{{1
let b:undo_ftplugin = "
\ compiler make |
\ setlocal formatoptions< comments< commentstring< include< includeexpr< suffixesadd<
\|if exists('b:rust_set_style')
\|setlocal tabstop< shiftwidth< softtabstop< expandtab< textwidth<
\|endif
\|if exists('b:rust_original_delimitMate_excluded_regions')
\|let b:delimitMate_excluded_regions = b:rust_original_delimitMate_excluded_regions
\|unlet b:rust_original_delimitMate_excluded_regions
\|else
\|unlet! b:delimitMate_excluded_regions
\|endif
\|if exists('b:rust_set_foldmethod')
\|setlocal foldmethod< foldlevel<
\|unlet b:rust_set_foldmethod
\|endif
\|if exists('b:rust_set_conceallevel')
\|setlocal conceallevel<
\|unlet b:rust_set_conceallevel
\|endif
\|unlet! b:rust_last_rustc_args b:rust_last_args
\|delcommand -buffer RustRun
\|delcommand -buffer RustExpand
\|delcommand -buffer RustEmitIr
\|delcommand -buffer RustEmitAsm
\|delcommand -buffer RustPlay
\|delcommand -buffer RustFmt
\|delcommand -buffer RustFmtRange
\|delcommand -buffer RustInfo
\|delcommand -buffer RustInfoToClipboard
\|delcommand -buffer RustInfoToFile
\|delcommand -buffer RustTest
\|silent! nunmap <buffer> [[
\|silent! nunmap <buffer> ]]
\|silent! xunmap <buffer> [[
\|silent! xunmap <buffer> ]]
\|silent! ounmap <buffer> [[
\|silent! ounmap <buffer> ]]
\|setlocal matchpairs-=<:>
\|unlet b:match_skip
\"
" }}}1
" Code formatting on save
augroup rust.vim.PreWrite
autocmd!
autocmd BufWritePre *.rs silent! call rustfmt#PreWrite()
augroup END
setlocal matchpairs+=<:>
" For matchit.vim (rustArrow stops `Fn() -> X` messing things up)
let b:match_skip = 's:comment\|string\|rustCharacter\|rustArrow'
command! -buffer -nargs=+ Cargo call cargo#cmd(<q-args>)
command! -buffer -nargs=* Cbuild call cargo#build(<q-args>)
command! -buffer -nargs=* Ccheck call cargo#check(<q-args>)
command! -buffer -nargs=* Cclean call cargo#clean(<q-args>)
command! -buffer -nargs=* Cdoc call cargo#doc(<q-args>)
command! -buffer -nargs=+ Cnew call cargo#new(<q-args>)
command! -buffer -nargs=* Cinit call cargo#init(<q-args>)
command! -buffer -nargs=* Crun call cargo#run(<q-args>)
command! -buffer -nargs=* Ctest call cargo#test(<q-args>)
command! -buffer -nargs=* Cbench call cargo#bench(<q-args>)
command! -buffer -nargs=* Cupdate call cargo#update(<q-args>)
command! -buffer -nargs=* Csearch call cargo#search(<q-args>)
command! -buffer -nargs=* Cpublish call cargo#publish(<q-args>)
command! -buffer -nargs=* Cinstall call cargo#install(<q-args>)
command! -buffer -nargs=* Cruntarget call cargo#runtarget(<q-args>)
let b:undo_ftplugin .= '
\|delcommand -buffer Cargo
\|delcommand -buffer Cbuild
\|delcommand -buffer Ccheck
\|delcommand -buffer Cclean
\|delcommand -buffer Cdoc
\|delcommand -buffer Cnew
\|delcommand -buffer Cinit
\|delcommand -buffer Crun
\|delcommand -buffer Ctest
\|delcommand -buffer Cbench
\|delcommand -buffer Cupdate
\|delcommand -buffer Csearch
\|delcommand -buffer Cpublish
\|delcommand -buffer Cinstall
\|delcommand -buffer Cruntarget'
" vint: -ProhibitAbbreviationOption
let &cpo = s:save_cpo
unlet s:save_cpo
" vint: +ProhibitAbbreviationOption
" vim: set et sw=4 sts=4 ts=8:
|
