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1"============================================================================
2"File: cpp.vim
3"Description: Syntax checking plugin for syntastic.vim
4"Maintainer: Gregor Uhlenheuer <kongo2002 at gmail dot com>
5"License: This program is free software. It comes without any warranty,
6" to the extent permitted by applicable law. You can redistribute
7" it and/or modify it under the terms of the Do What The Fuck You
8" Want To Public License, Version 2, as published by Sam Hocevar.
9" See http://sam.zoy.org/wtfpl/COPYING for more details.
10"
11"============================================================================
12
13" in order to also check header files add this to your .vimrc:
14" (this usually creates a .gch file in your source directory)
15"
16" let g:syntastic_cpp_check_header = 1
17"
18" To disable the search of included header files after special
19" libraries like gtk and glib add this line to your .vimrc:
20"
21" let g:syntastic_cpp_no_include_search = 1
22"
23" To enable header files being re-checked on every file write add the
24" following line to your .vimrc. Otherwise the header files are checked only
25" one time on initially loading the file.
26" In order to force syntastic to refresh the header includes simply
27" unlet b:syntastic_cpp_includes. Then the header files are being re-checked
28" on the next file write.
29"
30" let g:syntastic_cpp_auto_refresh_includes = 1
31"
32" Alternatively you can set the buffer local variable b:syntastic_cpp_cflags.
33" If this variable is set for the current buffer no search for additional
34" libraries is done. I.e. set the variable like this:
35"
36" let b:syntastic_cpp_cflags = ' -I/usr/include/libsoup-2.4'
37"
38" Moreover it is possible to add additional compiler options to the syntax
39" checking execution via the variable 'g:syntastic_cpp_compiler_options':
40"
41" let g:syntastic_cpp_compiler_options = ' -std=c++0x'
42
43if exists('loaded_cpp_syntax_checker')
44 finish
45endif
46let loaded_cpp_syntax_checker = 1
47
48if !executable('g++')
49 finish
50endif
51
52let s:save_cpo = &cpo
53set cpo&vim
54
55function! SyntaxCheckers_cpp_GetLocList()
56 let makeprg = 'g++ -fsyntax-only '.shellescape(expand('%'))
57 let errorformat = '%-G%f:%s:,%f:%l:%c: %m,%f:%l: %m'
58
59 if expand('%') =~? '\%(.h\|.hpp\|.hh\)$'
60 if exists('g:syntastic_cpp_check_header')
61 let makeprg = 'g++ -c '.shellescape(expand('%'))
62 else
63 return []
64 endif
65 endif
66
67 if exists('g:syntastic_cpp_compiler_options')
68 let makeprg .= g:syntastic_cpp_compiler_options
69 endif
70
71 if !exists('b:syntastic_cpp_cflags')
72 if !exists('g:syntastic_cpp_no_include_search') ||
73 \ g:syntastic_cpp_no_include_search != 1
74 if exists('g:syntastic_cpp_auto_refresh_includes') &&
75 \ g:syntastic_cpp_auto_refresh_includes != 0
76 let makeprg .= syntastic#c#SearchHeaders()
77 else
78 if !exists('b:syntastic_cpp_includes')
79 let b:syntastic_cpp_includes = syntastic#c#SearchHeaders()
80 endif
81 let makeprg .= b:syntastic_cpp_includes
82 endif
83 endif
84 else
85 let makeprg .= b:syntastic_cpp_cflags
86 endif
87
88 return SyntasticMake({ 'makeprg': makeprg, 'errorformat': errorformat })
89endfunction
90
91let &cpo = s:save_cpo
92unlet s:save_cpo
93
94" vim: set et sts=4 sw=4: