1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
"============================================================================
"File:        d.vim
"Description: Syntax checking plugin for syntastic.vim
"Maintainer:  Alfredo Di Napoli <alfredo dot dinapoli at gmail dot com>
"License:     Based on the original work of Gregor Uhlenheuer and his
"             cpp.vim checker so credits are dued.
"             THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
"             EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
"             OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
"             NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
"             HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
"             WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
"             FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
"             OTHER DEALINGS IN THE SOFTWARE.
"
"============================================================================

if exists('g:loaded_syntastic_d_dmd_checker')
    finish
endif
let g:loaded_syntastic_d_dmd_checker = 1

if !exists('g:syntastic_d_compiler_options')
    let g:syntastic_d_compiler_options = ''
endif

if !exists('g:syntastic_d_use_dub')
    let g:syntastic_d_use_dub = 1
endif

if !exists('g:syntastic_d_dub_exec')
    let g:syntastic_d_dub_exec = 'dub'
endif

let s:save_cpo = &cpo
set cpo&vim

function! SyntaxCheckers_d_dmd_IsAvailable() dict " {{{1
    if !exists('g:syntastic_d_compiler')
        let g:syntastic_d_compiler = self.getExec()
    endif
    call self.log('g:syntastic_d_compiler =', g:syntastic_d_compiler)
    return executable(expand(g:syntastic_d_compiler, 1))
endfunction " }}}1

function! SyntaxCheckers_d_dmd_GetLocList() dict " {{{1
    if !exists('g:syntastic_d_include_dirs')
        let g:syntastic_d_include_dirs = s:GetIncludes(self, expand('%:p:h'))
    endif

    return syntastic#c#GetLocList('d', 'dmd', {
        \ 'errorformat':
        \     '%-G%f:%s:,%f(%l): %m,' .
        \     '%f:%l: %m',
        \ 'main_flags': '-c -of' . syntastic#util#DevNull(),
        \ 'header_names': '\m\.di$' })
endfunction " }}}1

" Utilities {{{1

function! s:GetIncludes(checker, base) " {{{2
    let includes = []

    if g:syntastic_d_use_dub && !exists('s:dub_ok')
        let s:dub_ok = s:ValidateDub(a:checker)
    endif

    if g:syntastic_d_use_dub && s:dub_ok
        let where = escape(a:base, ' ') . ';'

        let old_suffixesadd = &suffixesadd
        let dirs = syntastic#util#unique(map(filter(
            \   findfile('dub.json', where, -1) +
            \   findfile('dub.sdl', where, -1) +
            \   findfile('package.json', where, -1),
            \ 'filereadable(v:val)'), 'fnamemodify(v:val, ":h")'))
        let &suffixesadd = old_suffixesadd
        call a:checker.log('using dub: looking for includes in', dirs)

        for dir in dirs
            try
                execute 'silent lcd ' . fnameescape(dir)
                let paths = split(syntastic#util#system(syntastic#util#shescape(g:syntastic_d_dub_exec) . ' describe --import-paths'), "\n")
                silent lcd -
                if v:shell_error == 0
                    call extend(includes, paths)
                    call a:checker.log('using dub: found includes', paths)
                endif
            catch /\m^Vim\%((\a\+)\)\=:E472/
                " evil directory is evil
            endtry
        endfor
    endif

    if empty(includes)
        let includes = filter(glob($HOME . '/.dub/packages/*', 1, 1), 'isdirectory(v:val)')
        call map(includes, 'isdirectory(v:val . "/source") ? v:val . "/source" : v:val')
        call add(includes, './source')
    endif

    return syntastic#util#unique(includes)
endfunction " }}}2

function! s:ValidateDub(checker) " {{{2
    let ok = 0

    if executable(g:syntastic_d_dub_exec)
        let command = syntastic#util#shescape(g:syntastic_d_dub_exec) . ' --version'
        let version_output = syntastic#util#system(command)
        call a:checker.log('getVersion: ' . string(command) . ': ' .
            \ string(split(version_output, "\n", 1)) .
            \ (v:shell_error ? ' (exit code ' . v:shell_error . ')' : '') )
        let parsed_ver = syntastic#util#parseVersion(version_output)
        call a:checker.log(g:syntastic_d_dub_exec . ' version =', parsed_ver)
        if len(parsed_ver)
            let ok =  syntastic#util#versionIsAtLeast(parsed_ver, [0, 9, 24])
        endif
    endif

    return ok
endfunction " }}}2

" }}}1

call g:SyntasticRegistry.CreateAndRegisterChecker({
    \ 'filetype': 'd',
    \ 'name': 'dmd' })

let &cpo = s:save_cpo
unlet s:save_cpo

" vim: set sw=4 sts=4 et fdm=marker: