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-rw-r--r--runtime/autoload/zig/fmt.vim100
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diff --git a/runtime/autoload/zig/fmt.vim b/runtime/autoload/zig/fmt.vim
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--- a/runtime/autoload/zig/fmt.vim
+++ /dev/null
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-" Adapted from fatih/vim-go: autoload/go/fmt.vim
-"
-" Copyright 2011 The Go Authors. All rights reserved.
-" Use of this source code is governed by a BSD-style
-" license that can be found in the LICENSE file.
-"
-" Upstream: https://github.com/ziglang/zig.vim
-
-function! zig#fmt#Format() abort
- " Save cursor position and many other things.
- let view = winsaveview()
-
- if !executable('zig')
- echohl Error | echomsg "no zig binary found in PATH" | echohl None
- return
- endif
-
- let cmdline = 'zig fmt --stdin --ast-check'
- let current_buf = bufnr('')
-
- " The formatted code is output on stdout, the errors go on stderr.
- if exists('*systemlist')
- silent let out = systemlist(cmdline, current_buf)
- else
- silent let out = split(system(cmdline, current_buf))
- endif
- if len(out) == 1
- if out[0] == "error: unrecognized parameter: '--ast-check'"
- let cmdline = 'zig fmt --stdin'
- if exists('*systemlist')
- silent let out = systemlist(cmdline, current_buf)
- else
- silent let out = split(system(cmdline, current_buf))
- endif
- endif
- endif
- let err = v:shell_error
-
-
- if err == 0
- " remove undo point caused via BufWritePre.
- try | silent undojoin | catch | endtry
-
- " Replace the file content with the formatted version.
- if exists('*deletebufline')
- call deletebufline(current_buf, len(out), line('$'))
- else
- silent execute ':' . len(out) . ',' . line('$') . ' delete _'
- endif
- call setline(1, out)
-
- " No errors detected, close the loclist.
- call setloclist(0, [], 'r')
- lclose
- elseif get(g:, 'zig_fmt_parse_errors', 1)
- let errors = s:parse_errors(expand('%'), out)
-
- call setloclist(0, [], 'r', {
- \ 'title': 'Errors',
- \ 'items': errors,
- \ })
-
- let max_win_height = get(g:, 'zig_fmt_max_window_height', 5)
- " Prevent the loclist from becoming too long.
- let win_height = min([max_win_height, len(errors)])
- " Open the loclist, but only if there's at least one error to show.
- execute 'silent! lwindow ' . win_height
- endif
-
- call winrestview(view)
-
- if err != 0
- echohl Error | echomsg "zig fmt returned error" | echohl None
- return
- endif
-
- " Run the syntax highlighter on the updated content and recompute the folds if
- " needed.
- syntax sync fromstart
-endfunction
-
-" parse_errors parses the given errors and returns a list of parsed errors
-function! s:parse_errors(filename, lines) abort
- " list of errors to be put into location list
- let errors = []
- for line in a:lines
- let tokens = matchlist(line, '^\(.\{-}\):\(\d\+\):\(\d\+\)\s*\(.*\)')
- if !empty(tokens)
- call add(errors,{
- \"filename": a:filename,
- \"lnum": tokens[2],
- \"col": tokens[3],
- \"text": tokens[4],
- \ })
- endif
- endfor
-
- return errors
-endfunction
-" vim: sw=2 ts=2 et