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ultimate-vim/sources_non_forked/syntastic/plugin/syntastic.vim

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"============================================================================
"File: syntastic.vim
"Description: Vim plugin for on the fly syntax checking.
"License: This program is free software. It comes without any warranty,
" to the extent permitted by applicable law. You can redistribute
" it and/or modify it under the terms of the Do What The Fuck You
" Want To Public License, Version 2, as published by Sam Hocevar.
" See http://sam.zoy.org/wtfpl/COPYING for more details.
"
"============================================================================
if exists('g:loaded_syntastic_plugin') || &compatible
finish
endif
let g:loaded_syntastic_plugin = 1
if has('reltime')
let g:_SYNTASTIC_START = reltime()
lockvar! g:_SYNTASTIC_START
endif
let g:_SYNTASTIC_VERSION = '3.8.0-63'
lockvar g:_SYNTASTIC_VERSION
" Sanity checks {{{1
if v:version < 700 || (v:version == 700 && !has('patch175'))
call syntastic#log#error('need Vim version 7.0.175 or later')
finish
endif
for s:feature in [
\ 'autocmd',
\ 'eval',
\ 'file_in_path',
\ 'modify_fname',
\ 'quickfix',
\ 'reltime',
\ 'statusline',
\ 'user_commands',
\ ]
if !has(s:feature)
call syntastic#log#error('need Vim compiled with feature ' . s:feature)
finish
endif
endfor
let s:_running_windows = syntastic#util#isRunningWindows()
lockvar s:_running_windows
if !exists('g:syntastic_shell')
let g:syntastic_shell = &shell
endif
if s:_running_windows
let g:_SYNTASTIC_UNAME = 'Windows'
elseif executable('uname')
try
let g:_SYNTASTIC_UNAME = split(syntastic#util#system('uname'), "\n")[0]
catch /\m^Vim\%((\a\+)\)\=:E484/
call syntastic#log#error("can't run external programs (misconfigured shell options?)")
finish
catch /\m^Vim\%((\a\+)\)\=:E684/
let g:_SYNTASTIC_UNAME = 'Unknown'
endtry
else
let g:_SYNTASTIC_UNAME = 'Unknown'
endif
lockvar g:_SYNTASTIC_UNAME
" XXX Ugly hack to make g:_SYNTASTIC_UNAME available to :SyntasticInfo without
" polluting session namespaces
let g:syntastic_version =
\ g:_SYNTASTIC_VERSION .
\ ' (Vim ' . v:version . (has('nvim') ? ', Neovim' : '') . ', ' .
\ g:_SYNTASTIC_UNAME .
\ (has('gui') ? ', GUI' : '') . ')'
lockvar g:syntastic_version
" }}}1
" Defaults {{{1
let g:_SYNTASTIC_DEFAULTS = {
\ 'aggregate_errors': 0,
\ 'always_populate_loc_list': 0,
\ 'auto_jump': 0,
\ 'auto_loc_list': 2,
\ 'check_on_open': 0,
\ 'check_on_wq': 1,
\ 'cursor_columns': 1,
\ 'debug': 0,
\ 'echo_current_error': 1,
\ 'enable_balloons': 1,
\ 'enable_highlighting': 1,
\ 'enable_signs': 1,
\ 'error_symbol': '>>',
\ 'exit_checks': !(s:_running_windows && syntastic#util#var('shell', &shell) =~? '\m\<cmd\.exe$'),
\ 'filetype_map': {},
\ 'full_redraws': !(has('gui_running') || has('gui_macvim')),
\ 'id_checkers': 1,
\ 'ignore_extensions': '\c\v^([gx]?z|lzma|bz2)$',
\ 'ignore_files': [],
\ 'loc_list_height': 10,
\ 'nested_autocommands': 0,
\ 'quiet_messages': {},
\ 'reuse_loc_lists': 1,
\ 'shell': &shell,
\ 'sort_aggregated_errors': 1,
\ 'stl_format': '[Syntax: line:%F (%t)]',
\ 'style_error_symbol': 'S>',
\ 'style_warning_symbol': 'S>',
\ 'warning_symbol': '>>'
\ }
lockvar! g:_SYNTASTIC_DEFAULTS
for s:key in keys(g:_SYNTASTIC_DEFAULTS)
if !exists('g:syntastic_' . s:key)
let g:syntastic_{s:key} = copy(g:_SYNTASTIC_DEFAULTS[s:key])
endif
endfor
if exists('g:syntastic_quiet_warnings')
call syntastic#log#oneTimeWarn("variable g:syntastic_quiet_warnings is deprecated, please use let g:syntastic_quiet_messages = {'level': 'warnings'} instead")
if g:syntastic_quiet_warnings
let s:quiet_warnings = get(g:syntastic_quiet_messages, 'type', [])
if type(s:quiet_warnings) != type([])
let s:quiet_warnings = [s:quiet_warnings]
endif
call add(s:quiet_warnings, 'warnings')
let g:syntastic_quiet_messages['type'] = s:quiet_warnings
endif
endif
" }}}1
" Debug {{{1
let g:_SYNTASTIC_SHELL_OPTIONS = [
\ 'shell',
\ 'shellcmdflag',
\ 'shellpipe',
\ 'shellquote',
\ 'shellredir',
\ 'shelltemp',
\ 'shellxquote'
\ ]
for s:feature in [
\ 'autochdir',
\ 'shellslash',
\ 'shellxescape',
\ ]
if exists('+' . s:feature)
call add(g:_SYNTASTIC_SHELL_OPTIONS, s:feature)
endif
endfor
lockvar! g:_SYNTASTIC_SHELL_OPTIONS
" debug constants
let g:_SYNTASTIC_DEBUG_TRACE = 1
lockvar g:_SYNTASTIC_DEBUG_TRACE
let g:_SYNTASTIC_DEBUG_LOCLIST = 2
lockvar g:_SYNTASTIC_DEBUG_LOCLIST
let g:_SYNTASTIC_DEBUG_NOTIFICATIONS = 4
lockvar g:_SYNTASTIC_DEBUG_NOTIFICATIONS
let g:_SYNTASTIC_DEBUG_AUTOCOMMANDS = 8
lockvar g:_SYNTASTIC_DEBUG_AUTOCOMMANDS
let g:_SYNTASTIC_DEBUG_VARIABLES = 16
lockvar g:_SYNTASTIC_DEBUG_VARIABLES
let g:_SYNTASTIC_DEBUG_CHECKERS = 32
lockvar g:_SYNTASTIC_DEBUG_CHECKERS
" }}}1
runtime! plugin/syntastic/*.vim
let s:registry = g:SyntasticRegistry.Instance()
let s:notifiers = g:SyntasticNotifiers.Instance()
let s:modemap = g:SyntasticModeMap.Instance()
let s:_check_stack = []
let s:_quit_pre = []
" Commands {{{1
" @vimlint(EVL103, 1, a:cursorPos)
" @vimlint(EVL103, 1, a:cmdLine)
" @vimlint(EVL103, 1, a:argLead)
function! s:CompleteCheckerName(argLead, cmdLine, cursorPos) abort " {{{2
let names = []
let sep_idx = stridx(a:argLead, '/')
if sep_idx >= 1
let ft = a:argLead[: sep_idx-1]
call extend(names, map( s:registry.getNamesOfAvailableCheckers(ft), 'ft . "/" . v:val' ))
else
for ft in s:registry.resolveFiletypes(&filetype)
call extend(names, s:registry.getNamesOfAvailableCheckers(ft))
endfor
call extend(names, map( copy(s:registry.getKnownFiletypes()), 'v:val . "/"' ))
endif
return join(names, "\n")
endfunction " }}}2
" @vimlint(EVL103, 0, a:cursorPos)
" @vimlint(EVL103, 0, a:cmdLine)
" @vimlint(EVL103, 0, a:argLead)
" @vimlint(EVL103, 1, a:cursorPos)
" @vimlint(EVL103, 1, a:cmdLine)
" @vimlint(EVL103, 1, a:argLead)
function! s:CompleteFiletypes(argLead, cmdLine, cursorPos) abort " {{{2
return join(s:registry.getKnownFiletypes(), "\n")
endfunction " }}}2
" @vimlint(EVL103, 0, a:cursorPos)
" @vimlint(EVL103, 0, a:cmdLine)
" @vimlint(EVL103, 0, a:argLead)
command! -bar -nargs=* -complete=custom,s:CompleteCheckerName SyntasticCheck call SyntasticCheck(<f-args>)
command! -bar -nargs=? -complete=custom,s:CompleteFiletypes SyntasticInfo call SyntasticInfo(<f-args>)
command! -bar Errors call SyntasticErrors()
command! -bar SyntasticReset call SyntasticReset()
command! -bar SyntasticToggleMode call SyntasticToggleMode()
command! -bar SyntasticSetLoclist call SyntasticSetLoclist()
command! SyntasticJavacEditClasspath runtime! syntax_checkers/java/*.vim | SyntasticJavacEditClasspath
command! SyntasticJavacEditConfig runtime! syntax_checkers/java/*.vim | SyntasticJavacEditConfig
" }}}1
" Public API {{{1
function! SyntasticCheck(...) abort " {{{2
call s:UpdateErrors(bufnr(''), 0, a:000)
call syntastic#util#redraw(g:syntastic_full_redraws)
endfunction " }}}2
function! SyntasticInfo(...) abort " {{{2
call s:modemap.modeInfo(a:000)
call s:registry.echoInfoFor(a:000)
call s:_explain_skip(a:000)
call syntastic#log#debugShowOptions(g:_SYNTASTIC_DEBUG_TRACE, g:_SYNTASTIC_SHELL_OPTIONS)
call syntastic#log#debugDump(g:_SYNTASTIC_DEBUG_VARIABLES)
endfunction " }}}2
function! SyntasticErrors() abort " {{{2
call g:SyntasticLoclist.current().show()
endfunction " }}}2
function! SyntasticReset() abort " {{{2
call s:ClearCache(bufnr(''))
call s:notifiers.refresh(g:SyntasticLoclist.New([]))
endfunction " }}}2
function! SyntasticToggleMode() abort " {{{2
call s:modemap.toggleMode()
call s:ClearCache(bufnr(''))
call s:notifiers.refresh(g:SyntasticLoclist.New([]))
call s:modemap.echoMode()
endfunction " }}}2
function! SyntasticSetLoclist() abort " {{{2
call g:SyntasticLoclist.current().setloclist(0)
endfunction " }}}2
" }}}1
" Autocommands {{{1
augroup syntastic
autocmd!
autocmd VimEnter * call s:VimEnterHook()
autocmd BufEnter * call s:BufEnterHook(expand('<afile>', 1))
autocmd BufWinEnter * call s:BufWinEnterHook(expand('<afile>', 1))
augroup END
if g:syntastic_nested_autocommands
augroup syntastic
autocmd BufReadPost * nested call s:BufReadPostHook(expand('<afile>', 1))
autocmd BufWritePost * nested call s:BufWritePostHook(expand('<afile>', 1))
augroup END
else
augroup syntastic
autocmd BufReadPost * call s:BufReadPostHook(expand('<afile>', 1))
autocmd BufWritePost * call s:BufWritePostHook(expand('<afile>', 1))
augroup END
endif
if exists('##QuitPre')
" QuitPre was added in Vim 7.3.544
augroup syntastic
autocmd QuitPre * call s:QuitPreHook(expand('<afile>', 1))
augroup END
endif
function! s:BufReadPostHook(fname) abort " {{{2
let buf = syntastic#util#fname2buf(a:fname)
if g:syntastic_check_on_open && buf > 0
call syntastic#log#debug(g:_SYNTASTIC_DEBUG_AUTOCOMMANDS,
\ 'autocmd: BufReadPost, buffer ' . buf . ' = ' . string(a:fname))
if index(s:_check_stack, buf) == -1
call add(s:_check_stack, buf)
endif
endif
endfunction " }}}2
function! s:BufWritePostHook(fname) abort " {{{2
let buf = syntastic#util#fname2buf(a:fname)
call syntastic#log#debug(g:_SYNTASTIC_DEBUG_AUTOCOMMANDS,
\ 'autocmd: BufWritePost, buffer ' . buf . ' = ' . string(a:fname))
call s:UpdateErrors(buf, 1, [])
endfunction " }}}2
function! s:BufEnterHook(fname) abort " {{{2
let buf = syntastic#util#fname2buf(a:fname)
call syntastic#log#debug(g:_SYNTASTIC_DEBUG_AUTOCOMMANDS,
\ 'autocmd: BufEnter, buffer ' . buf . ' = ' . string(a:fname) . ', &buftype = ' . string(&buftype))
if buf > 0 && getbufvar(buf, '&buftype') ==# ''
let idx = index(reverse(copy(s:_check_stack)), buf)
if idx >= 0
if !has('vim_starting')
call remove(s:_check_stack, -idx - 1)
call s:UpdateErrors(buf, 1, [])
endif
elseif &buftype ==# ''
call s:notifiers.refresh(g:SyntasticLoclist.current())
endif
elseif &buftype ==# 'quickfix'
" TODO: this is needed because in recent versions of Vim lclose
" can no longer be called from BufWinLeave
" TODO: at this point there is no b:syntastic_loclist
let loclist = filter(copy(getloclist(0)), 'v:val["valid"]')
let owner = str2nr(getbufvar(buf, 'syntastic_owner_buffer'))
let buffers = syntastic#util#unique(map(loclist, 'v:val["bufnr"]') + (owner ? [owner] : []))
if !empty(get(w:, 'syntastic_loclist_set', [])) && !empty(loclist) && empty(filter( buffers, 'syntastic#util#bufIsActive(v:val)' ))
call SyntasticLoclistHide()
endif
endif
endfunction " }}}2
function! s:BufWinEnterHook(fname) abort " {{{2
let buf = syntastic#util#fname2buf(a:fname)
call syntastic#log#debug(g:_SYNTASTIC_DEBUG_AUTOCOMMANDS,
\ 'autocmd: BufWinEnter, buffer ' . buf . ' = ' . string(a:fname) . ', &buftype = ' . string(&buftype))
if buf > 0 && getbufvar(buf, '&buftype') ==# ''
let idx = index(reverse(copy(s:_check_stack)), buf)
if idx >= 0 && !has('vim_starting')
call remove(s:_check_stack, -idx - 1)
call s:UpdateErrors(buf, 1, [])
endif
endif
endfunction " }}}2
function! s:VimEnterHook() abort " {{{2
let buf = bufnr('')
call syntastic#log#debug(g:_SYNTASTIC_DEBUG_AUTOCOMMANDS,
\ 'autocmd: VimEnter, buffer ' . buf . ' = ' . string(bufname(buf)) . ', &buftype = ' . string(&buftype))
let idx = index(reverse(copy(s:_check_stack)), buf)
if idx >= 0 && getbufvar(buf, '&buftype') ==# ''
call remove(s:_check_stack, -idx - 1)
call s:UpdateErrors(buf, 1, [])
endif
endfunction " }}}2
function! s:QuitPreHook(fname) abort " {{{2
let buf = syntastic#util#fname2buf(a:fname)
call syntastic#log#debug(g:_SYNTASTIC_DEBUG_AUTOCOMMANDS, 'autocmd: QuitPre, buffer ' . buf . ' = ' . string(a:fname))
if !syntastic#util#var('check_on_wq')
call syntastic#util#setWids()
call add(s:_quit_pre, buf . '_' . getbufvar(buf, 'changetick') . '_' . w:syntastic_wid)
endif
if !empty(get(w:, 'syntastic_loclist_set', []))
call SyntasticLoclistHide()
endif
endfunction " }}}2
" }}}1
" Main {{{1
"refresh and redraw all the error info for this buf when saving or reading
function! s:UpdateErrors(buf, auto_invoked, checker_names) abort " {{{2
call syntastic#log#debugShowVariables(g:_SYNTASTIC_DEBUG_TRACE, 'version')
call syntastic#log#debugShowOptions(g:_SYNTASTIC_DEBUG_TRACE, g:_SYNTASTIC_SHELL_OPTIONS)
call syntastic#log#debugDump(g:_SYNTASTIC_DEBUG_VARIABLES)
call syntastic#log#debug(g:_SYNTASTIC_DEBUG_TRACE, 'UpdateErrors' . (a:auto_invoked ? ' (auto)' : '') .
\ ': ' . (len(a:checker_names) ? join(a:checker_names) : 'default checkers'))
call s:modemap.synch()
if s:_skip_file(a:buf)
return
endif
let run_checks = !a:auto_invoked || s:modemap.doAutoChecking(a:buf)
if run_checks
call s:CacheErrors(a:buf, a:checker_names)
call syntastic#util#setLastTick(a:buf)
elseif a:auto_invoked
return
endif
let loclist = g:SyntasticLoclist.current(a:buf)
if exists('*SyntasticCheckHook')
call SyntasticCheckHook(loclist.getRaw())
endif
" populate loclist and jump {{{3
let do_jump = syntastic#util#var('auto_jump') + 0
if do_jump == 2
let do_jump = loclist.getFirstError(1)
elseif do_jump == 3
let do_jump = loclist.getFirstError()
elseif 0 > do_jump || do_jump > 3
let do_jump = 0
endif
if syntastic#util#var('always_populate_loc_list') || do_jump
call loclist.setloclist(1)
if run_checks && do_jump && !loclist.isEmpty()
call syntastic#log#debug(g:_SYNTASTIC_DEBUG_NOTIFICATIONS, 'loclist: jump')
execute 'silent! lrewind ' . do_jump
" XXX: Vim doesn't call autocmd commands in a predictible
" order, which can lead to missing filetype when jumping
" to a new file; the following is a workaround for the
" resulting brain damage
if &filetype ==# ''
silent! filetype detect
endif
endif
endif
" }}}3
call s:notifiers.refresh(loclist)
endfunction " }}}2
"clear the loc list for the buffer
function! s:ClearCache(buf) abort " {{{2
let loclist = g:SyntasticLoclist.current(a:buf)
call s:notifiers.reset(loclist)
call loclist.destroy()
endfunction " }}}2
"detect and cache all syntax errors in this buffer
function! s:CacheErrors(buf, checker_names) abort " {{{2
call syntastic#log#debug(g:_SYNTASTIC_DEBUG_TRACE, 'CacheErrors: ' .
\ (len(a:checker_names) ? join(a:checker_names) : 'default checkers'))
call s:ClearCache(a:buf)
let newLoclist = g:SyntasticLoclist.New([])
call newLoclist.setOwner(a:buf)
if !s:_skip_file(a:buf)
" debug logging {{{3
call syntastic#log#debugShowVariables(g:_SYNTASTIC_DEBUG_TRACE, 'aggregate_errors')
if syntastic#util#isRunningWindows()
call syntastic#log#debug(g:_SYNTASTIC_DEBUG_CHECKERS, '$TMP = ' . string($TMP) . ', $TEMP = ' . string($TEMP))
else
call syntastic#log#debug(g:_SYNTASTIC_DEBUG_CHECKERS, '$TERM = ' . string($TERM))
call syntastic#log#debug(g:_SYNTASTIC_DEBUG_CHECKERS, '$TMPDIR = ' . string($TMPDIR))
endif
call syntastic#log#debug(g:_SYNTASTIC_DEBUG_CHECKERS, '$PATH = ' . string($PATH))
call syntastic#log#debug(g:_SYNTASTIC_DEBUG_TRACE, 'getcwd() = ' . string(getcwd()))
" }}}3
let clist = s:registry.getCheckers(getbufvar(a:buf, '&filetype'), a:checker_names)
let aggregate_errors =
\ syntastic#util#var('aggregate_errors') || len(syntastic#util#unique(map(copy(clist), 'v:val.getFiletype()'))) > 1
let decorate_errors = aggregate_errors && syntastic#util#var('id_checkers')
let sort_aggregated_errors = aggregate_errors && syntastic#util#var('sort_aggregated_errors')
let names = []
let unavailable_checkers = 0
for checker in clist
let cname = checker.getCName()
if !checker.isAvailable()
call syntastic#log#debug(g:_SYNTASTIC_DEBUG_TRACE, 'CacheErrors: Checker ' . cname . ' is not available')
let unavailable_checkers += 1
continue
endif
call syntastic#log#debug(g:_SYNTASTIC_DEBUG_TRACE, 'CacheErrors: Invoking checker: ' . cname)
let loclist = checker.getLocList()
if !loclist.isEmpty()
if decorate_errors
call loclist.decorate(cname)
endif
call add(names, cname)
if checker.wantSort() && !sort_aggregated_errors
call loclist.sort()
call syntastic#log#debug(g:_SYNTASTIC_DEBUG_LOCLIST, 'sorted:', loclist)
endif
call newLoclist.extend(loclist)
if !aggregate_errors
break
endif
endif
endfor
" set names {{{3
if !empty(names)
if len(syntastic#util#unique(map( copy(names), 'substitute(v:val, "\\m/.*", "", "")' ))) == 1
let type = substitute(names[0], '\m/.*', '', '')
let name = join(map( names, 'substitute(v:val, "\\m.\\{-}/", "", "")' ), ', ')
call newLoclist.setName( name . ' ('. type . ')' )
else
" checkers from mixed types
call newLoclist.setName(join(names, ', '))
endif
endif
" }}}3
" issue warning about no active checkers {{{3
if len(clist) == unavailable_checkers
if !empty(a:checker_names)
if len(a:checker_names) == 1
call syntastic#log#warn('checker ' . a:checker_names[0] . ' is not available')
else
call syntastic#log#warn('checkers ' . join(a:checker_names, ', ') . ' are not available')
endif
else
call syntastic#log#debug(g:_SYNTASTIC_DEBUG_TRACE, 'CacheErrors: no checkers available for ' . &filetype)
endif
endif
" }}}3
call syntastic#log#debug(g:_SYNTASTIC_DEBUG_LOCLIST, 'aggregated:', newLoclist)
if sort_aggregated_errors
call newLoclist.sort()
call syntastic#log#debug(g:_SYNTASTIC_DEBUG_LOCLIST, 'sorted:', newLoclist)
endif
endif
call newLoclist.deploy()
endfunction " }}}2
"Emulates the :lmake command. Sets up the make environment according to the
"options given, runs make, resets the environment, returns the location list
"
"a:options can contain the following keys:
" 'makeprg'
" 'errorformat'
"
"The corresponding options are set for the duration of the function call. They
"are set with :let, so dont escape spaces.
"
"a:options may also contain:
" 'defaults' - a dict containing default values for the returned errors
" 'subtype' - all errors will be assigned the given subtype
" 'preprocess' - a function to be applied to the error file before parsing errors
" 'postprocess' - a list of functions to be applied to the error list
" 'cwd' - change directory to the given path before running the checker
" 'env' - environment variables to set before running the checker
" 'returns' - a list of valid exit codes for the checker
" @vimlint(EVL102, 1, l:env_save)
function! SyntasticMake(options) abort " {{{2
call syntastic#log#debug(g:_SYNTASTIC_DEBUG_TRACE, 'SyntasticMake: called with options:', a:options)
" save options and locale env variables {{{3
let old_local_errorformat = &l:errorformat
let old_errorformat = &errorformat
let old_cwd = getcwd()
" }}}3
if has_key(a:options, 'errorformat')
let &errorformat = a:options['errorformat']
set errorformat<
endif
if has_key(a:options, 'cwd')
execute 'lcd ' . fnameescape(a:options['cwd'])
endif
" set environment variables {{{3
let env_save = {}
if has_key(a:options, 'env') && len(a:options['env'])
for key in keys(a:options['env'])
if key =~? '\m^[a-z_][a-z0-9_]*$'
execute 'let env_save[' . string(key) . '] = $' . key
execute 'let $' . key . ' = ' . string(a:options['env'][key])
endif
endfor
endif
" }}}3
let err_lines = split(syntastic#util#system(a:options['makeprg']), "\n", 1)
" restore environment variables {{{3
if len(env_save)
for key in keys(env_save)
execute 'let $' . key . ' = ' . string(env_save[key])
endfor
endif
" }}}3
call syntastic#log#debug(g:_SYNTASTIC_DEBUG_LOCLIST, 'checker output:', err_lines)
" Does it still make sense to go on?
let bailout =
\ syntastic#util#var('exit_checks') &&
\ has_key(a:options, 'returns') &&
\ index(a:options['returns'], v:shell_error) == -1
if !bailout
if has_key(a:options, 'Preprocess')
let err_lines = call(a:options['Preprocess'], [err_lines])
call syntastic#log#debug(g:_SYNTASTIC_DEBUG_LOCLIST, 'preprocess (external):', err_lines)
elseif has_key(a:options, 'preprocess')
let err_lines = call('syntastic#preprocess#' . a:options['preprocess'], [err_lines])
call syntastic#log#debug(g:_SYNTASTIC_DEBUG_LOCLIST, 'preprocess:', err_lines)
endif
noautocmd lgetexpr err_lines
let errors = deepcopy(getloclist(0))
if has_key(a:options, 'cwd')
execute 'lcd ' . fnameescape(old_cwd)
endif
try
silent lolder
catch /\m^Vim\%((\a\+)\)\=:E380/
" E380: At bottom of quickfix stack
call setloclist(0, [], 'r')
try
" Vim 7.4.2200 or later
call setloclist(0, [], 'r', { 'title': '' })
catch /\m^Vim\%((\a\+)\)\=:E\%(118\|731\)/
" do nothing
endtry
catch /\m^Vim\%((\a\+)\)\=:E776/
" E776: No location list
" do nothing
endtry
else
let errors = []
endif
" restore options {{{3
let &errorformat = old_errorformat
let &l:errorformat = old_local_errorformat
" }}}3
if !s:_running_windows && (s:_os_name() =~? 'FreeBSD' || s:_os_name() =~? 'OpenBSD')
call syntastic#util#redraw(g:syntastic_full_redraws)
endif
if bailout
call syntastic#log#ndebug(g:_SYNTASTIC_DEBUG_LOCLIST, 'checker output:', err_lines)
throw 'Syntastic: checker error'
endif
call syntastic#log#debug(g:_SYNTASTIC_DEBUG_LOCLIST, 'raw loclist:', errors)
if has_key(a:options, 'defaults')
call s:_add_to_errors(errors, a:options['defaults'])
endif
" Add subtype info if present.
if has_key(a:options, 'subtype')
call s:_add_to_errors(errors, { 'subtype': a:options['subtype'] })
endif
if has_key(a:options, 'Postprocess') && !empty(a:options['Postprocess'])
for rule in a:options['Postprocess']
let errors = call(rule, [errors])
endfor
call syntastic#log#debug(g:_SYNTASTIC_DEBUG_LOCLIST, 'postprocess (external):', errors)
elseif has_key(a:options, 'postprocess') && !empty(a:options['postprocess'])
for rule in a:options['postprocess']
let errors = call('syntastic#postprocess#' . rule, [errors])
endfor
call syntastic#log#debug(g:_SYNTASTIC_DEBUG_LOCLIST, 'postprocess:', errors)
endif
return errors
endfunction " }}}2
" @vimlint(EVL102, 0, l:env_save)
"return a string representing the state of buffer according to
"g:syntastic_stl_format
"
"return '' if no errors are cached for the buffer
function! SyntasticStatuslineFlag() abort " {{{2
return g:SyntasticLoclist.current().getStatuslineFlag()
endfunction " }}}2
" }}}1
" Utilities {{{1
function! s:_ignore_file(filename) abort " {{{2
let fname = fnamemodify(a:filename, ':p')
for pattern in g:syntastic_ignore_files
if fname =~# pattern
return 1
endif
endfor
return 0
endfunction " }}}2
function! s:_is_quitting(buf) abort " {{{2
let quitting = 0
if exists('w:syntastic_wid')
let key = a:buf . '_' . getbufvar(a:buf, 'changetick') . '_' . w:syntastic_wid
let idx = index(s:_quit_pre, key)
if idx >= 0
call remove(s:_quit_pre, idx)
let quitting = 1
endif
endif
return quitting
endfunction " }}}2
" Skip running in special buffers
function! s:_skip_file(buf) abort " {{{2
let fname = bufname(a:buf)
let skip = s:_is_quitting(a:buf) || getbufvar(a:buf, 'syntastic_skip_checks') ||
\ (getbufvar(a:buf, '&buftype') !=# '') || !filereadable(fname) || getwinvar(0, '&diff') ||
\ getwinvar(0, '&previewwindow') || s:_ignore_file(fname) ||
\ fnamemodify(fname, ':e') =~? g:syntastic_ignore_extensions
if skip
call syntastic#log#debug(g:_SYNTASTIC_DEBUG_TRACE, '_skip_file: skipping checks')
endif
return skip
endfunction " }}}2
" Explain why checks will be skipped for the current file
function! s:_explain_skip(filetypes) abort " {{{2
let buf = bufnr('')
if empty(a:filetypes) && s:_skip_file(buf)
let why = []
let fname = bufname(buf)
let bt = getbufvar(buf, '&buftype')
if s:_is_quitting(buf)
call add(why, 'quitting buffer')
endif
if getbufvar(buf, 'syntastic_skip_checks')
call add(why, 'b:syntastic_skip_checks set')
endif
if bt !=# ''
call add(why, 'buftype = ' . string(&buftype))
endif
if !filereadable(fname)
call add(why, 'file not readable / not local')
endif
if getwinvar(0, '&diff')
call add(why, 'diff mode')
endif
if getwinvar(0, '&previewwindow')
call add(why, 'preview window')
endif
if s:_ignore_file(fname)
call add(why, 'filename matching g:syntastic_ignore_files')
endif
if fnamemodify(fname, ':e') =~? g:syntastic_ignore_extensions
call add(why, 'extension matching g:syntastic_ignore_extensions')
endif
echomsg 'The current file will not be checked (' . join(why, ', ') . ')'
endif
endfunction " }}}2
" Take a list of errors and add default values to them from a:options
function! s:_add_to_errors(errors, options) abort " {{{2
for err in a:errors
for key in keys(a:options)
if !has_key(err, key) || empty(err[key])
let err[key] = a:options[key]
endif
endfor
endfor
return a:errors
endfunction " }}}2
function! s:_os_name() abort " {{{2
return g:_SYNTASTIC_UNAME
endfunction " }}}2
" }}}1
" vim: set sw=4 sts=4 et fdm=marker: