xref: /vim-8.2.3635/runtime/ftplugin/perl.vim (revision 2c7f8c57)
1" Vim filetype plugin file
2" Language:      Perl
3" Maintainer:    vim-perl <[email protected]>
4" Homepage:      https://github.com/vim-perl/vim-perl
5" Bugs/requests: https://github.com/vim-perl/vim-perl/issues
6" Last Change:   2020 Apr 15
7
8if exists("b:did_ftplugin") | finish | endif
9let b:did_ftplugin = 1
10
11" Make sure the continuation lines below do not cause problems in
12" compatibility mode.
13let s:save_cpo = &cpo
14set cpo-=C
15
16setlocal formatoptions-=t
17setlocal formatoptions+=crqol
18setlocal keywordprg=perldoc\ -f
19
20setlocal comments=:#
21setlocal commentstring=#%s
22
23" Change the browse dialog on Win32 to show mainly Perl-related files
24if has("gui_win32")
25    let b:browsefilter = "Perl Source Files (*.pl)\t*.pl\n" .
26		       \ "Perl Modules (*.pm)\t*.pm\n" .
27		       \ "Perl Documentation Files (*.pod)\t*.pod\n" .
28		       \ "All Files (*.*)\t*.*\n"
29endif
30
31" Provided by Ned Konz <ned at bike-nomad dot com>
32"---------------------------------------------
33setlocal include=\\<\\(use\\\|require\\)\\>
34setlocal includeexpr=substitute(substitute(substitute(v:fname,'::','/','g'),'->\*','',''),'$','.pm','')
35setlocal define=[^A-Za-z_]
36setlocal iskeyword+=:
37
38" The following line changes a global variable but is necessary to make
39" gf and similar commands work. Thanks to Andrew Pimlott for pointing
40" out the problem. If this causes a problem for you, add an
41" after/ftplugin/perl.vim file that contains
42"       set isfname-=:
43set isfname+=:
44
45" Set this once, globally.
46if !exists("perlpath")
47    if executable("perl")
48      try
49	if &shellxquote != '"'
50	    let perlpath = system('perl -e "print join(q/,/,@INC)"')
51	else
52	    let perlpath = system("perl -e 'print join(q/,/,@INC)'")
53	endif
54	let perlpath = substitute(perlpath,',.$',',,','')
55      catch /E145:/
56	let perlpath = ".,,"
57      endtry
58    else
59	" If we can't call perl to get its path, just default to using the
60	" current directory and the directory of the current file.
61	let perlpath = ".,,"
62    endif
63endif
64
65" Append perlpath to the existing path value, if it is set.  Since we don't
66" use += to do it because of the commas in perlpath, we have to handle the
67" global / local settings, too.
68if &l:path == ""
69    if &g:path == ""
70        let &l:path=perlpath
71    else
72        let &l:path=&g:path.",".perlpath
73    endif
74else
75    let &l:path=&l:path.",".perlpath
76endif
77"---------------------------------------------
78
79" Undo the stuff we changed.
80let b:undo_ftplugin = "setlocal fo< com< cms< inc< inex< def< isk< isf< kp< path<" .
81	    \	      " | unlet! b:browsefilter"
82
83" proper matching for matchit plugin
84let b:match_skip = 's:comment\|string\|perlQQ\|perlShellCommand\|perlHereDoc\|perlSubstitution\|perlTranslation\|perlMatch\|perlFormatField'
85let b:match_words = '\<if\>:\<elsif\>:\<else\>'
86
87" Restore the saved compatibility options.
88let &cpo = s:save_cpo
89unlet s:save_cpo
90