mirror of
https://github.com/SpaceVim/SpaceVim.git
synced 2025-02-04 03:50:05 +08:00
82 lines
2.0 KiB
VimL
82 lines
2.0 KiB
VimL
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let s:save_cpo = &cpo
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set cpo&vim
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function! unite#sources#cscope#functions_calling#define() "{{{
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return s:source
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endfunction "}}}
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let s:source = {
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\ 'name' : 'cscope/functions_calling',
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\ 'description' : 'Find functions calling this function',
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\}
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function! s:source.gather_candidates(args, context) "{{{
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call unite#print_message('[cscope/functions_calling] ')
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if len(a:args) == 0
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let a:context.input = input('Find functions calling: ')
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else
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let a:context.input = a:args[0]
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endif
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if !unite#util#has_vimproc()
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call unite#print_source_message(
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\ 'vimproc plugin is not installed.', self.name)
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let a:context.is_async = 0
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return []
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endif
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if a:context.is_redraw
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let a:context.is_async = 1
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endif
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let query = cscope#functions_calling(a:context.input)
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try
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let a:context.source__proc = vimproc#plineopen2(
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\ vimproc#util#iconv(
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\ query, &encoding, 'char'), 1)
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catch
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call unite#print_error(v:exception)
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let a:context.is_async = 0
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return []
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endtry
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return self.async_gather_candidates(a:args, a:context)
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endfunction
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function! s:source.async_gather_candidates(args, context) "{{{
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let stdout = a:context.source__proc.stdout
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if stdout.eof
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let a:context.is_async = 0
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call a:context.source__proc.waitpid()
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endif
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let data = map(map(unite#util#read_lines(stdout, 1000),
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\ "substitute(unite#util#iconv(v:val, 'char', &encoding), '\\e\\[\\u', '', 'g')"),
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\ "cscope#line_parse(v:val)")
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return map(data, '{
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\ "word": v:val.line,
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\ "source": s:source.name,
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\ "kind": "jump_list",
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\ "action__path": v:val.file_name,
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\ "action__line": v:val.line_number
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\ }')
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endfunction"}}}
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" context getter {{{
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function! s:get_SID()
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return matchstr(expand('<sfile>'), '<SNR>\d\+_')
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endfunction
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let s:SID = s:get_SID()
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delfunction s:get_SID
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function! unite#sources#cscope#functions_calling#__context__()
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return { 'sid': s:SID, 'scope': s: }
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endfunction
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"}}}
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let &cpo = s:save_cpo
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unlet s:save_cpo
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" __END__
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