120 lines
4.3 KiB
VimL
120 lines
4.3 KiB
VimL
"============================================================================
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"File: c.vim
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"Description: Syntax checking plugin for syntastic.vim
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"Maintainer: Gregor Uhlenheuer <kongo2002 at gmail dot com>
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"License: This program is free software. It comes without any warranty,
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" to the extent permitted by applicable law. You can redistribute
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" it and/or modify it under the terms of the Do What The Fuck You
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" Want To Public License, Version 2, as published by Sam Hocevar.
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" See http://sam.zoy.org/wtfpl/COPYING for more details.
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"
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"============================================================================
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" In order to also check header files add this to your .vimrc:
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" (this usually creates a .gch file in your source directory)
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"
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" let g:syntastic_c_check_header = 1
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"
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" To disable the search of included header files after special
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" libraries like gtk and glib add this line to your .vimrc:
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"
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" let g:syntastic_c_no_include_search = 1
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"
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" To enable header files being re-checked on every file write add the
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" following line to your .vimrc. Otherwise the header files are checked only
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" one time on initially loading the file.
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" In order to force syntastic to refresh the header includes simply
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" unlet b:syntastic_c_includes. Then the header files are being re-checked on
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" the next file write.
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"
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" let g:syntastic_c_auto_refresh_includes = 1
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"
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" Alternatively you can set the buffer local variable b:syntastic_c_cflags.
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" If this variable is set for the current buffer no search for additional
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" libraries is done. I.e. set the variable like this:
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"
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" let b:syntastic_c_cflags = ' -I/usr/include/libsoup-2.4'
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"
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" In order to add some custom include directories that should be added to the
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" gcc command line you can add those to the global variable
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" g:syntastic_c_include_dirs. This list can be used like this:
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"
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" let g:syntastic_c_include_dirs = [ 'includes', 'headers' ]
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" Moreover it is possible to add additional compiler options to the syntax
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" checking execution via the variable 'g:syntastic_c_compiler_options':
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"
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" let g:syntastic_c_compiler_options = ' -ansi'
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if exists('loaded_c_syntax_checker')
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finish
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endif
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let loaded_c_syntax_checker = 1
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if !executable('gcc')
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finish
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endif
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let s:save_cpo = &cpo
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set cpo&vim
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let s:default_includes = [ '.', '..', 'include', 'includes',
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\ '../include', '../includes' ]
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function! s:GetIncludeDirs()
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let include_dirs = s:default_includes
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if exists('g:syntastic_c_include_dirs')
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" TODO: check for duplicates
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call extend(include_dirs, g:syntastic_c_include_dirs)
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endif
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return join(map(copy(include_dirs), '"-I" . v:val'), ' ')
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endfunction
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function! SyntaxCheckers_c_GetLocList()
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let makeprg = 'gcc -fsyntax-only -std=gnu99 '.shellescape(expand('%')).
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\ ' '.s:GetIncludeDirs()
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let errorformat = '%-G%f:%s:,%-G%f:%l: %#error: %#(Each undeclared '.
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\ 'identifier is reported only%.%#,%-G%f:%l: %#error: %#for '.
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\ 'each function it appears%.%#,%-GIn file included%.%#,'.
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\ '%-G %#from %f:%l\,,%f:%l:%c: %m,%f:%l: %trror: %m,%f:%l: %m'
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if expand('%') =~? '.h$'
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if exists('g:syntastic_c_check_header')
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let makeprg = 'gcc -c '.shellescape(expand('%')).
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\ ' '.s:GetIncludeDirs()
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else
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return []
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endif
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endif
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if exists('g:syntastic_c_compiler_options')
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let makeprg .= g:syntastic_c_compiler_options
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endif
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if !exists('b:syntastic_c_cflags')
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if !exists('g:syntastic_c_no_include_search') ||
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\ g:syntastic_c_no_include_search != 1
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if exists('g:syntastic_c_auto_refresh_includes') &&
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\ g:syntastic_c_auto_refresh_includes != 0
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let makeprg .= syntastic#SearchHeaders()
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else
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if !exists('b:syntastic_c_includes')
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let b:syntastic_c_includes = syntastic#SearchHeaders()
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endif
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let makeprg .= b:syntastic_c_includes
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endif
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endif
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else
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let makeprg .= b:syntastic_c_cflags
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endif
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return SyntasticMake({ 'makeprg': makeprg, 'errorformat': errorformat })
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endfunction
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let &cpo = s:save_cpo
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unlet s:save_cpo
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" vim: set et sts=4 sw=4:
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