2019-06-03 14:58:18 +00:00
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" don't spam the user when Vim is started in Vi compatibility mode
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let s:cpo_save = &cpo
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set cpo&vim
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2018-05-06 15:45:27 +00:00
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" Test alternates between the implementation of code and the test code.
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function! go#alternate#Switch(bang, cmd) abort
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let file = expand('%')
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if empty(file)
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call go#util#EchoError("no buffer name")
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return
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elseif file =~# '^\f\+_test\.go$'
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let l:root = split(file, '_test.go$')[0]
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let l:alt_file = l:root . ".go"
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elseif file =~# '^\f\+\.go$'
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let l:root = split(file, ".go$")[0]
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let l:alt_file = l:root . '_test.go'
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else
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call go#util#EchoError("not a go file")
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return
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endif
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if !filereadable(alt_file) && !bufexists(alt_file) && !a:bang
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call go#util#EchoError("couldn't find ".alt_file)
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return
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elseif empty(a:cmd)
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2019-06-03 14:58:18 +00:00
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execute ":" . go#config#AlternateMode() . " " . alt_file
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2018-05-06 15:45:27 +00:00
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else
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execute ":" . a:cmd . " " . alt_file
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endif
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endfunction
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2019-06-03 14:58:18 +00:00
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" restore Vi compatibility settings
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let &cpo = s:cpo_save
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unlet s:cpo_save
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2018-05-06 15:45:27 +00:00
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" vim: sw=2 ts=2 et
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