66 lines
1.9 KiB
VimL
66 lines
1.9 KiB
VimL
" Function for finding and setting the formatter with the given name
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function! s:set_formatprg(...)
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let type = a:0 ? a:1 : &filetype
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" Support composite filetypes by replacing dots with underscores
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let type = substitute(type, "[.]", "_", "g")
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" Detect verbosity
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let s:verbose = &verbose || exists("g:autoformat_verbosemode")
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" Get formatprg config
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let s:formatprg_var = "g:formatprg_".type
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let s:formatprg_args_var = "g:formatprg_args_".type
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let s:formatprg_args_expr_var = "g:formatprg_args_expr_".type
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if !exists(s:formatprg_var)
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" No formatprg defined
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if s:verbose
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echoerr "No formatter defined for filetype '".type."'."
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endif
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return 0
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endif
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let s:formatprg = eval(s:formatprg_var)
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let s:formatprg_args = ""
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if exists(s:formatprg_args_expr_var)
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let s:formatprg_args = eval(eval(s:formatprg_args_expr_var))
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elseif exists(s:formatprg_args_var)
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let s:formatprg_args = eval(s:formatprg_args_var)
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endif
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" Set correct formatprg path, if it is installed
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if !executable(s:formatprg)
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" Configured formatprg not installed
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if s:verbose
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echoerr "Defined formatter ".eval(s:formatprg_var)." is not executable."
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endif
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return 0
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endif
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let &formatprg = s:formatprg." ".s:formatprg_args
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return 1
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endfunction
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" Set right formatprg before formatting
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noremap <expr> gq <SID>set_formatprg() ? 'gq' : 'gq'
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" Function for formatting the entire buffer
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function! s:Autoformat(...)
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" Save window state
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let winview=winsaveview()
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if call('<SID>set_formatprg', a:000)
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" Autoformat code
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exe "1,$!".&formatprg
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else
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" Autoindent code
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exe "normal gg=G"
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endif
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" Recall window state
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call winrestview(winview)
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endfunction
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" Create a command for formatting the entire buffer
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command! -nargs=? -complete=filetype Autoformat call s:Autoformat(<f-args>)
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