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|
if exists("g:loaded_syntastic_c_autoload")
finish
endif
let g:loaded_syntastic_c_autoload = 1
let s:save_cpo = &cpo
set cpo&vim
" initialize c/cpp syntax checker handlers
function! s:Init()
let s:handlers = []
let s:cflags = {}
call s:RegHandler('gtk', 'syntastic#c#CheckPKG',
\ ['gtk', 'gtk+-2.0', 'gtk+', 'glib-2.0', 'glib'])
call s:RegHandler('glib', 'syntastic#c#CheckPKG',
\ ['glib', 'glib-2.0', 'glib'])
call s:RegHandler('glade', 'syntastic#c#CheckPKG',
\ ['glade', 'libglade-2.0', 'libglade'])
call s:RegHandler('libsoup', 'syntastic#c#CheckPKG',
\ ['libsoup', 'libsoup-2.4', 'libsoup-2.2'])
call s:RegHandler('webkit', 'syntastic#c#CheckPKG',
\ ['webkit', 'webkit-1.0'])
call s:RegHandler('cairo', 'syntastic#c#CheckPKG',
\ ['cairo', 'cairo'])
call s:RegHandler('pango', 'syntastic#c#CheckPKG',
\ ['pango', 'pango'])
call s:RegHandler('libxml', 'syntastic#c#CheckPKG',
\ ['libxml', 'libxml-2.0', 'libxml'])
call s:RegHandler('freetype', 'syntastic#c#CheckPKG',
\ ['freetype', 'freetype2', 'freetype'])
call s:RegHandler('SDL', 'syntastic#c#CheckPKG',
\ ['sdl', 'sdl'])
call s:RegHandler('opengl', 'syntastic#c#CheckPKG',
\ ['opengl', 'gl'])
call s:RegHandler('ruby', 'syntastic#c#CheckRuby', [])
call s:RegHandler('Python\.h', 'syntastic#c#CheckPython', [])
call s:RegHandler('php\.h', 'syntastic#c#CheckPhp', [])
endfunction
" search the first 100 lines for include statements that are
" given in the handlers dictionary
function! syntastic#c#SearchHeaders()
let includes = ''
let files = []
let found = []
let lines = filter(getline(1, 100), 'v:val =~# "#\s*include"')
" search current buffer
for line in lines
let file = matchstr(line, '"\zs\S\+\ze"')
if file != ''
call add(files, file)
continue
endif
for handler in s:handlers
if line =~# handler["regex"]
let includes .= call(handler["func"], handler["args"])
call add(found, handler["regex"])
break
endif
endfor
endfor
" search included headers
for hfile in files
if hfile != ''
let filename = expand('%:p:h') . ((has('win32') || has('win64')) ?
\ '\' : '/') . hfile
try
let lines = readfile(filename, '', 100)
catch /E484/
continue
endtry
let lines = filter(lines, 'v:val =~# "#\s*include"')
for handler in s:handlers
if index(found, handler["regex"]) != -1
continue
endif
for line in lines
if line =~# handler["regex"]
let includes .= call(handler["func"], handler["args"])
call add(found, handler["regex"])
break
endif
endfor
endfor
endif
endfor
return includes
endfunction
" try to find library with 'pkg-config'
" search possible libraries from first to last given
" argument until one is found
function! syntastic#c#CheckPKG(name, ...)
if executable('pkg-config')
if !has_key(s:cflags, a:name)
for i in range(a:0)
let l:cflags = system('pkg-config --cflags '.a:000[i])
" since we cannot necessarily trust the pkg-config exit code
" we have to check for an error output as well
if v:shell_error == 0 && l:cflags !~? 'not found'
let l:cflags = ' '.substitute(l:cflags, "\n", '', '')
let s:cflags[a:name] = l:cflags
return l:cflags
endif
endfor
else
return s:cflags[a:name]
endif
endif
return ''
endfunction
" try to find PHP includes with 'php-config'
function! syntastic#c#CheckPhp()
if executable('php-config')
if !exists('s:php_flags')
let s:php_flags = system('php-config --includes')
let s:php_flags = ' ' . substitute(s:php_flags, "\n", '', '')
endif
return s:php_flags
endif
return ''
endfunction
" try to find the ruby headers with 'rbconfig'
function! syntastic#c#CheckRuby()
if executable('ruby')
if !exists('s:ruby_flags')
let s:ruby_flags = system('ruby -r rbconfig -e '
\ . '''puts Config::CONFIG["archdir"]''')
let s:ruby_flags = substitute(s:ruby_flags, "\n", '', '')
let s:ruby_flags = ' -I' . s:ruby_flags
endif
return s:ruby_flags
endif
return ''
endfunction
" try to find the python headers with distutils
function! syntastic#c#CheckPython()
if executable('python')
if !exists('s:python_flags')
let s:python_flags = system('python -c ''from distutils import '
\ . 'sysconfig; import sys; sys.stdout.write(sysconfig.get_python_inc())''')
let s:python_flags = substitute(s:python_flags, "\n", '', '')
let s:python_flags = ' -I' . s:python_flags
endif
return s:python_flags
endif
return ''
endfunction
" return a handler dictionary object
function! s:RegHandler(regex, function, args)
let handler = {}
let handler["regex"] = a:regex
let handler["func"] = function(a:function)
let handler["args"] = a:args
call add(s:handlers, handler)
endfunction
call s:Init()
let &cpo = s:save_cpo
unlet s:save_cpo
" vim: set et sts=4 sw=4:
|
