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Add Neovim support for cscope
author Jonathan Buschmann <jonthn@pinacea.com>
date Sat, 02 May 2015 00:21:19 +0200
parents 1a853b37eddf
children 286e5b3095d0
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1a853b37eddf Add some mostly-working Cscope module (for Windows).
Ludovic Chabant <ludovic@chabant.com>
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1 " Cscope module for Gutentags
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2
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3 if !has('cscope')
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4 throw "Can't enable the cscope module for Gutentags, this Vim has ".
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5 \"no support for cscope files."
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6 endif
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7
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8 " Global Options {{{
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9
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10 if !exists('g:gutentags_cscope_executable')
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11 let g:gutentags_cscope_executable = 'cscope'
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12 endif
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13
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14 if !exists('g:gutentags_scopefile')
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15 let g:gutentags_scopefile = 'cscope.out'
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16 endif
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17
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18 if !exists('g:gutentags_auto_add_cscope')
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19 let g:gutentags_auto_add_cscope = 1
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20 endif
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21
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22 " }}}
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23
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24 " Gutentags Module Interface {{{
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25
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26 let s:runner_exe = gutentags#get_plat_file('update_scopedb')
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27 let s:added_dbs = []
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28
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29 function! gutentags#cscope#init(project_root) abort
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30 let l:dbfile_path = gutentags#get_cachefile(
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31 \a:project_root, g:gutentags_scopefile)
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32 let b:gutentags_files['cscope'] = l:dbfile_path
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33
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34 if g:gutentags_auto_add_cscope && filereadable(l:dbfile_path)
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35 if index(s:added_dbs, l:dbfile_path) < 0
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36 call add(s:added_dbs, l:dbfile_path)
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37 execute 'cs add ' . fnameescape(l:dbfile_path)
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38 endif
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39 endif
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40 endfunction
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41
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42 function! gutentags#cscope#command_terminated(job_id, data, event) abort
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43 if a:data == 0
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44 if index(s:added_dbs, self.db_file) < 0
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45 call add(s:added_dbs, self.db_file)
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46 execute 'cs add ' . fnameescape(s:db_file)
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47 else
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48 execute 'cs reset'
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49 endif
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50 endif
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51 endfunction
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52
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53 function! gutentags#cscope#generate(proj_dir, tags_file, write_mode) abort
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54 let l:cmd = gutentags#get_execute_cmd() . s:runner_exe
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55 let l:cmd .= ' -e ' . g:gutentags_cscope_executable
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56 let l:cmd .= ' -p ' . a:proj_dir
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57 let l:cmd .= ' -f ' . a:tags_file
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58 let l:cmd .= ' '
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59 let l:cmd .= gutentags#get_execute_cmd_suffix()
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60
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61 call gutentags#trace("Running: " . l:cmd)
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62 call gutentags#trace("In: " . getcwd())
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63 if !g:gutentags_fake
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64 if !(has('nvim') && exists('*jobwait'))
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65 if !g:gutentags_trace
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66 silent execute l:cmd
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67 else
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68 execute l:cmd
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69 endif
44
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70 else
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71 let job_dict = { 'db_file': a:tags_file, 'on_exit' : function('gutentags#cscope#command_terminated') }
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72 let job_cmd = [ s:runner_exe,
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73 \ '-e', g:gutentags_cscope_executable,
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74 \ '-p', a:proj_dir,
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75 \ '-f', a:tags_file ]
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76 let job_id = jobstart(job_cmd, job_dict)
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77 endif
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78
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79 let l:full_scopedb_file = fnamemodify(a:tags_file, ':p')
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80 call gutentags#add_progress('cscope', l:full_scopedb_file)
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81 else
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82 call gutentags#trace("(fake... not actually running)")
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83 endif
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84 call gutentags#trace("")
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85 endfunction
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86
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87 " }}}
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88