97 lines
2.7 KiB
VimL
97 lines
2.7 KiB
VimL
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if exists("g:loaded_syntastic_plugin")
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finish
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endif
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let g:loaded_syntastic_plugin = 1
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let s:running_windows = has("win16") || has("win32") || has("win64")
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"load all the syntax checkers
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runtime! syntax_checkers/*.vim
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autocmd filetype,bufwritepost * call s:UpdateErrors()
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function! s:UpdateErrors()
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call s:CacheErrors()
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call s:ClearSigns()
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call s:SignErrors()
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endfunction
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function! s:CacheErrors()
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let b:syntastic_qflist = []
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if exists("*SyntaxCheckers_". &ft ."_GetQFList") && filereadable(expand("%"))
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let oldqfixlist = getqflist()
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let old_makeprg = &makeprg
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let old_shellpipe = &shellpipe
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let old_errorformat = &errorformat
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if !s:running_windows
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"this is a hack to stop the screen needing to be ':redraw'n when
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"when :make is run. Otherwise the screen flickers annoyingly
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let &shellpipe='&>'
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endif
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let b:syntastic_qflist = SyntaxCheckers_{&ft}_GetQFList()
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call setqflist(oldqfixlist)
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let &makeprg = old_makeprg
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let &errorformat = old_errorformat
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let &shellpipe=old_shellpipe
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endif
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endfunction
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function! s:BufHasErrors()
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return exists("b:syntastic_qflist") && !empty(b:syntastic_qflist)
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endfunction
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sign define SyntaxError text=>> texthl=error
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let s:first_sign_id = 5000
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let s:next_sign_id = s:first_sign_id
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function s:SignErrors()
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if s:BufHasErrors()
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for i in b:syntastic_qflist
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exec "sign place ". s:next_sign_id ." line=". i['lnum'] ." name=SyntaxError file=". expand("%:p")
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call add(s:BufSignIds(), s:next_sign_id)
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let s:next_sign_id += 1
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endfor
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endif
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endfunction
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function! s:ClearSigns()
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for i in s:BufSignIds()
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exec "sign unplace " . i
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endfor
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let b:syntastic_sign_ids = []
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endfunction
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function! s:BufSignIds()
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if !exists("b:syntastic_sign_ids")
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let b:syntastic_sign_ids = []
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endif
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return b:syntastic_sign_ids
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endfunction
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command Errors call s:ShowQFList()
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function! s:ShowQFList()
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if exists("b:syntastic_qflist")
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call setqflist(b:syntastic_qflist)
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copen
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endif
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endfunction
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"return [syntax:X] if syntax errors are detected in the buffer, where X is the
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"line number of the first error.
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"return '' if no errors or if no syntax checker exists for the current filetype
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function! StatuslineSyntaxWarning()
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if s:BufHasErrors()
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let first_err_line = b:syntastic_qflist[0]['lnum']
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let err_count = ""
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if len(b:syntastic_qflist) > 1
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let err_count = "(" . len(b:syntastic_qflist) . ")"
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endif
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return '[syntax:' . first_err_line . err_count . ']'
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else
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return ''
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endif
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endfunction
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