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- " Language: Rust
- " Description: Vim syntax file for Rust
- " Maintainer: Chris Morgan <me@chrismorgan.info>
- " Maintainer: Kevin Ballard <kevin@sb.org>
- " Last Change: Jul 07, 2014
-
- if exists("b:did_ftplugin")
- finish
- endif
- let b:did_ftplugin = 1
-
- let s:save_cpo = &cpo
- set cpo&vim
-
- " 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 exists("g:rust_bang_comment_leader") && g:rust_bang_comment_leader == 1
- " 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:/*!,m:\ ,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 !exists("g:rust_recommended_style") || g:rust_recommended_style == 1
- setlocal tabstop=4 shiftwidth=4 softtabstop=4 expandtab
- setlocal textwidth=99
- endif
-
- " This includeexpr isn't perfect, but it's a good start
- setlocal includeexpr=substitute(v:fname,'::','/','g')
-
- " NOT adding .rc as it's being phased out (0.7)
- 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
- let b:delimitMate_excluded_regions = delimitMate#Get("excluded_regions") . ',rustLifetimeCandidate,rustGenericLifetimeCandidate'
- endif
-
- if has("folding") && exists('g:rust_fold') && 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') && exists('g:rust_conceal')
- let b:rust_set_conceallevel=1
- setlocal conceallevel=2
- endif
-
- " Motion Commands {{{1
-
- " 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>
-
- " Commands {{{1
-
- " See |:RustRun| for docs
- command! -nargs=* -complete=file -bang -bar -buffer RustRun call rust#Run(<bang>0, [<f-args>])
-
- " See |:RustExpand| for docs
- command! -nargs=* -complete=customlist,rust#CompleteExpand -bang -bar -buffer RustExpand call rust#Expand(<bang>0, [<f-args>])
-
- " See |:RustEmitIr| for docs
- command! -nargs=* -bar -buffer RustEmitIr call rust#Emit("ir", [<f-args>])
-
- " See |:RustEmitAsm| for docs
- command! -nargs=* -bar -buffer RustEmitAsm call rust#Emit("asm", [<f-args>])
-
- " Mappings {{{1
-
- " Bind ⌘R in MacVim to :RustRun
- nnoremap <silent> <buffer> <D-r> :RustRun<CR>
- " Bind ⌘⇧R in MacVim to :RustRun! pre-filled with the last args
- nnoremap <buffer> <D-R> :RustRun! <C-r>=join(b:rust_last_rustc_args)<CR><C-\>erust#AppendCmdLine(' -- ' . join(b:rust_last_args))<CR>
-
- 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 = "
- \ setlocal formatoptions< comments< commentstring< includeexpr< suffixesadd<
- \|setlocal tabstop< shiftwidth< softtabstop< expandtab< textwidth<
- \|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 RustRun
- \|delcommand RustExpand
- \|delcommand RustEmitIr
- \|delcommand RustEmitAsm
- \|nunmap <buffer> <D-r>
- \|nunmap <buffer> <D-R>
- \|nunmap <buffer> [[
- \|nunmap <buffer> ]]
- \|xunmap <buffer> [[
- \|xunmap <buffer> ]]
- \|ounmap <buffer> [[
- \|ounmap <buffer> ]]
- \"
-
- " }}}1
-
- let &cpo = s:save_cpo
- unlet s:save_cpo
-
- " vim: set noet sw=4 ts=4:
|