]> git.r.bdr.sh - rbdr/dotfiles/commitdiff
Merge branch 'master' of github.com:benbeltran/dotfiles
authorBen Beltran <redacted>
Thu, 28 Mar 2013 20:54:19 +0000 (14:54 -0600)
committerBen Beltran <redacted>
Thu, 28 Mar 2013 20:54:19 +0000 (14:54 -0600)
19 files changed:
.DS_Store [deleted file]
.gitignore [new file with mode: 0644]
ben-prose.zsh-theme
vim/.DS_Store [deleted file]
vim/.backup/.htaccess.swp [moved from vim/autoload/.DS_Store with 83% similarity]
vim/autoload/Powerline/.DS_Store [deleted file]
vim/autoload/Powerline/Colorschemes/.DS_Store [deleted file]
vim/autoload/Powerline/Themes/.DS_Store [deleted file]
vim/colors/.DS_Store [deleted file]
vim/doc/.DS_Store [deleted file]
vim/ftplugin/javascript/jslint.vim [new file with mode: 0755]
vim/ftplugin/javascript/jslint/jslint-core.js [new file with mode: 0644]
vim/ftplugin/javascript/jslint/runjslint.js [new file with mode: 0644]
vim/ftplugin/javascript/jslint/runjslint.wsf [new file with mode: 0644]
vim/plugin/.DS_Store [deleted file]
vim/plugin/LargeFile.vim [new file with mode: 0644]
vim/ruby/.DS_Store [deleted file]
vimrc
zshrc

diff --git a/.DS_Store b/.DS_Store
deleted file mode 100644 (file)
index 1ad65a3..0000000
Binary files a/.DS_Store and /dev/null differ
diff --git a/.gitignore b/.gitignore
new file mode 100644 (file)
index 0000000..5673cb2
--- /dev/null
@@ -0,0 +1,2 @@
+.DS_Store
+vim/.backup
index b6825ac9a66eb74eeca82f392bd7c804ffed0db1..3573c24ae00a8139982fa4f60d9773e67ed6e5c4 100644 (file)
@@ -18,6 +18,15 @@ function box_name {
     [ -f ~/.box-name ] && cat ~/.box-name || hostname -s
 }
 
+function zle-line-init zle-keymap-select {
+    local return_status="%{$fg[red]%}%(?..✘)%{$reset_color%}"
+    RPS1="${${KEYMAP/vicmd/-- NORMAL --}/(main|viins)/-- INSERT --}${return_status}%{$reset_color%}"
+    RPS2=$RPS1
+    zle reset-prompt
+}
+zle -N zle-line-init
+zle -N zle-keymap-select
+
 PROMPT='
 %{$fg[red]%}%n%{$reset_color%} at %{$fg[yellow]%}$(box_name)%{$reset_color%} in %{$fg_bold[green]%}${PWD/#$HOME/~}%{$reset_color%}$(hg_prompt_info)$(git_prompt_info) %{$fg[black]%}$(rvm_info)%{$reset_color%}
 %(?,,%{${fg_bold[white]}%}[%?]%{$reset_color%} )$ '
@@ -28,5 +37,3 @@ ZSH_THEME_GIT_PROMPT_DIRTY="%{$fg[green]%}!"
 ZSH_THEME_GIT_PROMPT_UNTRACKED="%{$fg[green]%}?"
 ZSH_THEME_GIT_PROMPT_CLEAN=""
 
-local return_status="%{$fg[red]%}%(?..✘)%{$reset_color%}"
-RPROMPT='${return_status}%{$reset_color%}'
diff --git a/vim/.DS_Store b/vim/.DS_Store
deleted file mode 100644 (file)
index 86412de..0000000
Binary files a/vim/.DS_Store and /dev/null differ
similarity index 83%
rename from vim/autoload/.DS_Store
rename to vim/.backup/.htaccess.swp
index 2827dbaccfb35791307297900512b600b9d5f583..5c0572a805a2b8fdabcc2cbcbb0ad78503da38b2 100644 (file)
Binary files a/vim/autoload/.DS_Store and b/vim/.backup/.htaccess.swp differ
diff --git a/vim/autoload/Powerline/.DS_Store b/vim/autoload/Powerline/.DS_Store
deleted file mode 100644 (file)
index 871e86f..0000000
Binary files a/vim/autoload/Powerline/.DS_Store and /dev/null differ
diff --git a/vim/autoload/Powerline/Colorschemes/.DS_Store b/vim/autoload/Powerline/Colorschemes/.DS_Store
deleted file mode 100644 (file)
index f68b536..0000000
Binary files a/vim/autoload/Powerline/Colorschemes/.DS_Store and /dev/null differ
diff --git a/vim/autoload/Powerline/Themes/.DS_Store b/vim/autoload/Powerline/Themes/.DS_Store
deleted file mode 100644 (file)
index 44586fd..0000000
Binary files a/vim/autoload/Powerline/Themes/.DS_Store and /dev/null differ
diff --git a/vim/colors/.DS_Store b/vim/colors/.DS_Store
deleted file mode 100644 (file)
index f9205e7..0000000
Binary files a/vim/colors/.DS_Store and /dev/null differ
diff --git a/vim/doc/.DS_Store b/vim/doc/.DS_Store
deleted file mode 100644 (file)
index 3da680a..0000000
Binary files a/vim/doc/.DS_Store and /dev/null differ
diff --git a/vim/ftplugin/javascript/jslint.vim b/vim/ftplugin/javascript/jslint.vim
new file mode 100755 (executable)
index 0000000..2ce7605
--- /dev/null
@@ -0,0 +1,307 @@
+
+" Global Options
+"
+" Enable/Disable highlighting of errors in source.
+" Default is Enable
+" To disable the highlighting put the line
+" let g:JSLintHighlightErrorLine = 0
+" in your .vimrc
+"
+if exists("b:did_jslint_plugin")
+  finish
+else
+  let b:did_jslint_plugin = 1
+endif
+
+let s:install_dir = expand('<sfile>:p:h')
+
+au BufLeave <buffer> call s:JSLintClear()
+
+au BufEnter <buffer> call s:JSLint()
+au InsertLeave <buffer> call s:JSLint()
+"au InsertEnter <buffer> call s:JSLint()
+au BufWritePost <buffer> call s:JSLint()
+
+" due to http://tech.groups.yahoo.com/group/vimdev/message/52115
+if(!has("win32") || v:version>702)
+  au CursorHold <buffer> call s:JSLint()
+  au CursorHoldI <buffer> call s:JSLint()
+
+  au CursorHold <buffer> call s:GetJSLintMessage()
+endif
+
+au CursorMoved <buffer> call s:GetJSLintMessage()
+
+if !exists("g:JSLintHighlightErrorLine")
+  let g:JSLintHighlightErrorLine = 1
+endif
+
+if !exists("*s:JSLintUpdate")
+  function s:JSLintUpdate()
+    silent call s:JSLint()
+    call s:GetJSLintMessage()
+  endfunction
+endif
+
+if !exists(":JSLintUpdate")
+  command JSLintUpdate :call s:JSLintUpdate()
+endif
+if !exists(":JSLintToggle")
+  command JSLintToggle exec ":let b:jslint_disabled = exists('b:jslint_disabled') ? b:jslint_disabled ? 0 : 1 : 1" |
+    \                  echo 'JSLint ' . ['enabled', 'disabled'][b:jslint_disabled] . '.'
+endif
+
+noremap <buffer><silent> dd dd:JSLintUpdate<CR>
+noremap <buffer><silent> dw dw:JSLintUpdate<CR>
+noremap <buffer><silent> u u:JSLintUpdate<CR>
+noremap <buffer><silent> <C-R> <C-R>:JSLintUpdate<CR>
+
+" Set up command and parameters
+if has("win32")
+  let s:runjslint_ext = 'js'
+  if exists("%JS_CMD%")
+    let s:cmd = "$JS_CMD"
+  elseif executable('node')
+    let s:cmd = "node"
+  else
+    let s:cmd = 'cscript /NoLogo '
+    let s:runjslint_ext = 'wsf'
+  endif
+else
+  let s:runjslint_ext = 'js'
+  if exists("$JS_CMD")
+    let s:cmd = "$JS_CMD"
+  elseif executable('node')
+    let s:cmd = 'node'
+  elseif executable('nodejs')
+    let s:cmd = 'nodejs'
+  elseif executable('/System/Library/Frameworks/JavaScriptCore.framework/Resources/jsc')
+    let s:cmd = '/System/Library/Frameworks/JavaScriptCore.framework/Resources/jsc'
+  elseif executable('js')
+    let s:cmd = 'js'
+  else
+    echoerr('No JS interpreter found. Checked for jsc, js (spidermonkey), and node')
+  endif
+endif
+let s:plugin_path = s:install_dir . "/jslint/"
+if has('win32')
+  let s:plugin_path = substitute(s:plugin_path, '/', '\', 'g')
+endif
+if has('win32')
+  let s:cmd = 'cmd.exe /C "cd /d "' . s:plugin_path . '" && ' . s:cmd . ' "' . s:plugin_path . 'runjslint.' . s:runjslint_ext . '""'
+else
+  let s:cmd = 'cd "' . s:plugin_path . '" && ' . s:cmd . ' "' . s:plugin_path . 'runjslint.' . s:runjslint_ext . '"'
+endif
+
+let s:jslintrc_file = expand('~/.jslintrc')
+if filereadable(s:jslintrc_file)
+  let s:jslintrc = readfile(s:jslintrc_file)
+else
+  let s:jslintrc = []
+end
+
+" load .jslintrc file from the current (pwd) directory if exists
+let s:localrc_file = fnamemodify(".", ":p") . '/.jslintrc'
+if filereadable(s:localrc_file)
+    let s:localrc = readfile(s:localrc_file)
+    let s:jslintrc = s:jslintrc + s:localrc
+endif
+" load .jslintrc file from the directory where the file is if exists
+let s:file_dir_file = expand('%:p:h') . '/.jslintrc'
+if filereadable(s:file_dir_file)
+    let s:filedir_rc = readfile(s:file_dir_file)
+    let s:jslintrc = s:jslintrc + s:filedir_rc
+endif
+
+" WideMsg() prints [long] message up to (&columns-1) length
+" guaranteed without "Press Enter" prompt.
+if !exists("*s:WideMsg")
+  function s:WideMsg(msg)
+    let x=&ruler | let y=&showcmd
+    set noruler noshowcmd
+    redraw
+    echo a:msg
+    let &ruler=x | let &showcmd=y
+  endfun
+endif
+
+
+function! s:JSLintClear()
+  " Delete previous matches
+  let s:matches = getmatches()
+  for s:matchId in s:matches
+    if s:matchId['group'] == 'JSLintError'
+      call matchdelete(s:matchId['id'])
+    endif
+  endfor
+  let b:matched = []
+  let b:matchedlines = {}
+  let b:cleared = 1
+endfunction
+
+function! s:JSLint()
+  if exists("b:jslint_disabled") && b:jslint_disabled == 1
+    return
+  endif
+
+  highlight link JSLintError SpellBad
+
+  if exists("b:cleared")
+    if b:cleared == 0
+      call s:JSLintClear()
+    endif
+    let b:cleared = 1
+  endif
+
+  let b:matched = []
+  let b:matchedlines = {}
+
+  " Detect range
+  if a:firstline == a:lastline
+    " Skip a possible shebang line, e.g. for node.js script.
+    if getline(1)[0:1] == "#!"
+      let b:firstline = 2
+    else
+      let b:firstline = 1
+    endif
+    let b:lastline = '$'
+  else
+    let b:firstline = a:firstline
+    let b:lastline = a:lastline
+  endif
+
+  let b:qf_list = []
+  let b:qf_window_count = -1
+
+  let lines = join(s:jslintrc + getline(b:firstline, b:lastline), "\n")
+  if len(lines) == 0
+    return
+  endif
+  if has('win32') || has('win64')
+    let b:jslint_output = system(s:cmd, lines . "\n")
+  else
+    let old_shell = &shell
+    let &shell = '/bin/bash'
+    let b:jslint_output = system(s:cmd, lines . "\n")
+    let &shell = old_shell
+  endif
+  if v:shell_error
+    echoerr b:jslint_output
+    echoerr 'could not invoke JSLint!'
+    let b:jslint_disabled = 1
+  end
+
+  for error in split(b:jslint_output, "\n")
+    " Match {line}:{char}:{message}
+    let b:parts = matchlist(error, '\v(\d+):(\d+):([A-Z]+):(.*)')
+    if !empty(b:parts)
+      let l:line = b:parts[1] + (b:firstline - 1 - len(s:jslintrc)) " Get line relative to selection
+      let l:errorMessage = b:parts[4]
+
+      if l:line < 1
+        echoerr 'error in jslintrc, line ' . b:parts[1] . ', character ' . b:parts[2] . ': ' . l:errorMessage
+      else
+        " Store the error for an error under the cursor
+        let s:matchDict = {}
+        let s:matchDict['lineNum'] = l:line
+        let s:matchDict['message'] = l:errorMessage
+        let b:matchedlines[l:line] = s:matchDict
+        if b:parts[3] == 'ERROR'
+            let l:errorType = 'E'
+        else
+            let l:errorType = 'W'
+        endif
+        if g:JSLintHighlightErrorLine == 1
+          let s:mID = matchadd('JSLintError', '\v%' . l:line . 'l\S.*(\S|$)')
+        endif
+        " Add line to match list
+        call add(b:matched, s:matchDict)
+
+        " Store the error for the quickfix window
+        let l:qf_item = {}
+        let l:qf_item.bufnr = bufnr('%')
+        let l:qf_item.filename = expand('%')
+        let l:qf_item.lnum = l:line
+        let l:qf_item.text = l:errorMessage
+        let l:qf_item.type = l:errorType
+
+        " Add line to quickfix list
+        call add(b:qf_list, l:qf_item)
+      endif
+    endif
+  endfor
+
+  if exists("s:jslint_qf")
+    " if jslint quickfix window is already created, reuse it
+    call s:ActivateJSLintQuickFixWindow()
+    call setqflist(b:qf_list, 'r')
+  else
+    " one jslint quickfix window for all buffers
+    call setqflist(b:qf_list, '')
+    let s:jslint_qf = s:GetQuickFixStackCount()
+  endif
+  let b:cleared = 0
+endfunction
+
+let b:showing_message = 0
+
+if !exists("*s:GetJSLintMessage")
+  function s:GetJSLintMessage()
+    let s:cursorPos = getpos(".")
+
+    " Bail if RunJSLint hasn't been called yet
+    if !exists('b:matchedlines')
+      return
+    endif
+
+    if has_key(b:matchedlines, s:cursorPos[1])
+      let s:jslintMatch = get(b:matchedlines, s:cursorPos[1])
+      call s:WideMsg(s:jslintMatch['message'])
+      let b:showing_message = 1
+      return
+    endif
+
+    if b:showing_message == 1
+      echo
+      let b:showing_message = 0
+    endif
+  endfunction
+endif
+
+if !exists("*s:GetQuickFixStackCount")
+    function s:GetQuickFixStackCount()
+        let l:stack_count = 0
+        try
+            silent colder 9
+        catch /E380:/
+        endtry
+
+        try
+            for i in range(9)
+                silent cnewer
+                let l:stack_count = l:stack_count + 1
+            endfor
+        catch /E381:/
+            return l:stack_count
+        endtry
+    endfunction
+endif
+
+if !exists("*s:ActivateJSLintQuickFixWindow")
+    function s:ActivateJSLintQuickFixWindow()
+        try
+            silent colder 9 " go to the bottom of quickfix stack
+        catch /E380:/
+        catch /E788:/
+        endtry
+
+        if s:jslint_qf > 0
+            try
+                exe "silent cnewer " . s:jslint_qf
+            catch /E381:/
+                echoerr "Could not activate JSLint Quickfix Window."
+            endtry
+        endif
+    endfunction
+endif
+
diff --git a/vim/ftplugin/javascript/jslint/jslint-core.js b/vim/ftplugin/javascript/jslint/jslint-core.js
new file mode 100644 (file)
index 0000000..c8e5c41
--- /dev/null
@@ -0,0 +1,6392 @@
+// jslint.js
+// 2012-02-23
+
+// Copyright (c) 2002 Douglas Crockford  (www.JSLint.com)
+
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+
+// The Software shall be used for Good, not Evil.
+
+// 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.
+
+// WARNING: JSLint will hurt your feelings.
+
+// JSLINT is a global function. It takes two parameters.
+
+//     var myResult = JSLINT(source, option);
+
+// The first parameter is either a string or an array of strings. If it is a
+// string, it will be split on '\n' or '\r'. If it is an array of strings, it
+// is assumed that each string represents one line. The source can be a
+// JavaScript text, or HTML text, or a JSON text, or a CSS text.
+
+// The second parameter is an optional object of options that control the
+// operation of JSLINT. Most of the options are booleans: They are all
+// optional and have a default value of false. One of the options, predef,
+// can be an array of names, which will be used to declare global variables,
+// or an object whose keys are used as global names, with a boolean value
+// that determines if they are assignable.
+
+// If it checks out, JSLINT returns true. Otherwise, it returns false.
+
+// If false, you can inspect JSLINT.errors to find out the problems.
+// JSLINT.errors is an array of objects containing these properties:
+
+//  {
+//      line      : The line (relative to 0) at which the lint was found
+//      character : The character (relative to 0) at which the lint was found
+//      reason    : The problem
+//      evidence  : The text line in which the problem occurred
+//      raw       : The raw message before the details were inserted
+//      a         : The first detail
+//      b         : The second detail
+//      c         : The third detail
+//      d         : The fourth detail
+//  }
+
+// If a stopping error was found, a null will be the last element of the
+// JSLINT.errors array. A stopping error means that JSLint was not confident
+// enough to continue. It does not necessarily mean that the error was
+// especially heinous.
+
+// You can request a Function Report, which shows all of the functions
+// and the parameters and vars that they use. This can be used to find
+// implied global variables and other problems. The report is in HTML and
+// can be inserted in an HTML <body>.
+
+//     var myReport = JSLINT.report(errors_only);
+
+// If errors_only is true, then the report will be limited to only errors.
+
+// You can request a data structure that contains JSLint's results.
+
+//     var myData = JSLINT.data();
+
+// It returns a structure with this form:
+
+//     {
+//         errors: [
+//             {
+//                 line: NUMBER,
+//                 character: NUMBER,
+//                 reason: STRING,
+//                 evidence: STRING
+//             }
+//         ],
+//         functions: [
+//             {
+//                 name: STRING,
+//                 line: NUMBER,
+//                 last: NUMBER,
+//                 params: [
+//                     {
+//                         string: STRING
+//                     }
+//                 ],
+//                 closure: [
+//                     STRING
+//                 ],
+//                 var: [
+//                     STRING
+//                 ],
+//                 exception: [
+//                     STRING
+//                 ],
+//                 outer: [
+//                     STRING
+//                 ],
+//                 unused: [
+//                     STRING
+//                 ],
+//                 undef: [
+//                     STRING
+//                 ],
+//                 global: [
+//                     STRING
+//                 ],
+//                 label: [
+//                     STRING
+//                 ]
+//             }
+//         ],
+//         globals: [
+//             STRING
+//         ],
+//         member: {
+//             STRING: NUMBER
+//         },
+//         urls: [
+//             STRING
+//         ],
+//         json: BOOLEAN
+//     }
+
+// Empty arrays will not be included.
+
+// You can obtain the parse tree that JSLint constructed while parsing. The
+// latest tree is kept in JSLINT.tree. A nice stringication can be produced
+// with
+
+//     JSON.stringify(JSLINT.tree, [
+//         'string',  'arity', 'name',  'first',
+//         'second', 'third', 'block', 'else'
+//     ], 4));
+
+// JSLint provides three directives. They look like slashstar comments, and
+// allow for setting options, declaring global variables, and establishing a
+// set of allowed property names.
+
+// These directives respect function scope.
+
+// The jslint directive is a special comment that can set one or more options.
+// The current option set is
+
+//     anon       true, if the space may be omitted in anonymous function declarations
+//     bitwise    true, if bitwise operators should be allowed
+//     browser    true, if the standard browser globals should be predefined
+//     cap        true, if upper case HTML should be allowed
+//     'continue' true, if the continuation statement should be tolerated
+//     css        true, if CSS workarounds should be tolerated
+//     debug      true, if debugger statements should be allowed
+//     devel      true, if logging should be allowed (console, alert, etc.)
+//     eqeq       true, if == should be allowed
+//     es5        true, if ES5 syntax should be allowed
+//     evil       true, if eval should be allowed
+//     forin      true, if for in statements need not filter
+//     fragment   true, if HTML fragments should be allowed
+//     indent     the indentation factor
+//     maxerr     the maximum number of errors to allow
+//     maxlen     the maximum length of a source line
+//     newcap     true, if constructor names capitalization is ignored
+//     node       true, if Node.js globals should be predefined
+//     nomen      true, if names may have dangling _
+//     on         true, if HTML event handlers should be allowed
+//     passfail   true, if the scan should stop on first error
+//     plusplus   true, if increment/decrement should be allowed
+//     properties true, if all property names must be declared with /*properties*/
+//     regexp     true, if the . should be allowed in regexp literals
+//     rhino      true, if the Rhino environment globals should be predefined
+//     undef      true, if variables can be declared out of order
+//     unparam    true, if unused parameters should be tolerated
+//     sloppy     true, if the 'use strict'; pragma is optional
+//     sub        true, if all forms of subscript notation are tolerated
+//     vars       true, if multiple var statements per function should be allowed
+//     white      true, if sloppy whitespace is tolerated
+//     widget     true  if the Yahoo Widgets globals should be predefined
+//     windows    true, if MS Windows-specific globals should be predefined
+
+// For example:
+
+/*jslint
+    evil: true, nomen: true, regexp: true
+*/
+
+// The properties directive declares an exclusive list of property names.
+// Any properties named in the program that are not in the list will
+// produce a warning.
+
+// For example:
+
+/*properties
+    '\b', '\t', '\n', '\f', '\r', '!=', '!==', '"', '%', '\'', '(arguments)',
+    '(begin)', '(breakage)', '(context)', '(error)', '(identifier)', '(line)',
+    '(loopage)', '(name)', '(params)', '(scope)', '(token)', '(vars)', '(verb)',
+    '*', '+', '-', '/', '<', '<=', '==', '===', '>', '>=', ADSAFE,
+    Array, Date, Function, Object, '\\', a, a_label, a_not_allowed,
+    a_not_defined, a_scope, abbr, acronym, address, adsafe, adsafe_a,
+    adsafe_autocomplete, adsafe_bad_id, adsafe_div, adsafe_fragment, adsafe_go,
+    adsafe_html, adsafe_id, adsafe_id_go, adsafe_lib, adsafe_lib_second,
+    adsafe_missing_id, adsafe_name_a, adsafe_placement, adsafe_prefix_a,
+    adsafe_script, adsafe_source, adsafe_subscript_a, adsafe_tag, all,
+    already_defined, and, anon, applet, apply, approved, area, arity, article,
+    aside, assign, assign_exception, assignment_function_expression, at,
+    attribute_case_a, audio, autocomplete, avoid_a, b, background,
+    'background-attachment', 'background-color', 'background-image',
+    'background-position', 'background-repeat', bad_assignment, bad_color_a,
+    bad_constructor, bad_entity, bad_html, bad_id_a, bad_in_a, bad_invocation,
+    bad_name_a, bad_new, bad_number, bad_operand, bad_style, bad_type, bad_url_a,
+    bad_wrap, base, bdo, big, bitwise, block, blockquote, body, border,
+    'border-bottom', 'border-bottom-color', 'border-bottom-left-radius',
+    'border-bottom-right-radius', 'border-bottom-style', 'border-bottom-width',
+    'border-collapse', 'border-color', 'border-left', 'border-left-color',
+    'border-left-style', 'border-left-width', 'border-radius', 'border-right',
+    'border-right-color', 'border-right-style', 'border-right-width',
+    'border-spacing', 'border-style', 'border-top', 'border-top-color',
+    'border-top-left-radius', 'border-top-right-radius', 'border-top-style',
+    'border-top-width', 'border-width', bottom, br, braille, browser, button, c,
+    call, canvas, cap, caption, 'caption-side', center, charAt, charCodeAt,
+    character, cite, clear, clip, closure, cm, code, col, colgroup, color,
+    combine_var, command, conditional_assignment, confusing_a, confusing_regexp,
+    constructor_name_a, content, continue, control_a, 'counter-increment',
+    'counter-reset', create, css, cursor, d, dangerous_comment, dangling_a, data,
+    datalist, dd, debug, del, deleted, details, devel, dfn, dialog, dir,
+    direction, display, disrupt, div, dl, dt, duplicate_a, edge, edition, else,
+    em, embed, embossed, empty, 'empty-cells', empty_block, empty_case,
+    empty_class, entityify, eqeq, errors, es5, eval, evidence, evil, ex,
+    exception, exec, expected_a, expected_a_at_b_c, expected_a_b,
+    expected_a_b_from_c_d, expected_at_a, expected_attribute_a,
+    expected_attribute_value_a, expected_class_a, expected_fraction_a,
+    expected_id_a, expected_identifier_a, expected_identifier_a_reserved,
+    expected_lang_a, expected_linear_a, expected_media_a, expected_name_a,
+    expected_nonstandard_style_attribute, expected_number_a, expected_operator_a,
+    expected_percent_a, expected_positive_a, expected_pseudo_a,
+    expected_selector_a, expected_small_a, expected_space_a_b, expected_string_a,
+    expected_style_attribute, expected_style_pattern, expected_tagname_a,
+    expected_type_a, f, fieldset, figure, filter, first, flag, float, floor,
+    font, 'font-family', 'font-size', 'font-size-adjust', 'font-stretch',
+    'font-style', 'font-variant', 'font-weight', footer, forEach, for_if, forin,
+    form, fragment, frame, frameset, from, fromCharCode, fud, funct, function,
+    function_block, function_eval, function_loop, function_statement,
+    function_strict, functions, global, globals, h1, h2, h3, h4, h5, h6,
+    handheld, hasOwnProperty, head, header, height, hgroup, hr,
+    'hta:application', html, html_confusion_a, html_handlers, i, id, identifier,
+    identifier_function, iframe, img, immed, implied_evil, in, indent, indexOf,
+    infix_in, init, input, ins, insecure_a, isAlpha, isArray, isDigit, isNaN,
+    join, jslint, json, kbd, keygen, keys, label, label_a_b, labeled, lang, lbp,
+    leading_decimal_a, led, left, legend, length, 'letter-spacing', li, lib,
+    line, 'line-height', link, 'list-style', 'list-style-image',
+    'list-style-position', 'list-style-type', map, margin, 'margin-bottom',
+    'margin-left', 'margin-right', 'margin-top', mark, 'marker-offset', match,
+    'max-height', 'max-width', maxerr, maxlen, member, menu, message, meta,
+    meter, 'min-height', 'min-width', missing_a, missing_a_after_b,
+    missing_option, missing_property, missing_space_a_b, missing_url,
+    missing_use_strict, mixed, mm, mode, move_invocation, move_var, n, name,
+    name_function, nav, nested_comment, newcap, node, noframes, nomen, noscript,
+    not, not_a_constructor, not_a_defined, not_a_function, not_a_label,
+    not_a_scope, not_greater, nud, number, object, octal_a, ol, on, opacity,
+    open, optgroup, option, outer, outline, 'outline-color', 'outline-style',
+    'outline-width', output, overflow, 'overflow-x', 'overflow-y', p, padding,
+    'padding-bottom', 'padding-left', 'padding-right', 'padding-top',
+    'page-break-after', 'page-break-before', param, parameter_a_get_b,
+    parameter_arguments_a, parameter_set_a, params, paren, parent, passfail, pc,
+    plusplus, pop, position, postscript, pre, predef, print, progress,
+    projection, properties, prototype, pt, push, px, q, quote, quotes, r, radix,
+    range, raw, read_only, reason, redefinition_a, regexp, replace, report,
+    reserved, reserved_a, rhino, right, rp, rt, ruby, safe, samp, scanned_a_b,
+    screen, script, search, second, section, select, shift, slash_equal, slice,
+    sloppy, small, sort, source, span, speech, split, src, statement_block,
+    stopping, strange_loop, strict, string, strong, style, styleproperty, sub,
+    subscript, substr, sup, supplant, t, table, 'table-layout', tag_a_in_b,
+    tbody, td, test, 'text-align', 'text-decoration', 'text-indent',
+    'text-shadow', 'text-transform', textarea, tfoot, th, thead, third, thru,
+    time, title, toLowerCase, toString, toUpperCase, token, too_long, too_many,
+    top, tr, trailing_decimal_a, tree, tt, tty, tv, type, u, ul, unclosed,
+    unclosed_comment, unclosed_regexp, undef, undefined, unescaped_a,
+    unexpected_a, unexpected_char_a_b, unexpected_comment, unexpected_else,
+    unexpected_property_a, unexpected_space_a_b, 'unicode-bidi',
+    unnecessary_initialize, unnecessary_use, unparam, unreachable_a_b,
+    unrecognized_style_attribute_a, unrecognized_tag_a, unsafe, unused, url,
+    urls, use_array, use_braces, use_charAt, use_object, use_or, use_param,
+    used_before_a, var, var_a_not, vars, 'vertical-align', video, visibility,
+    was, weird_assignment, weird_condition, weird_new, weird_program,
+    weird_relation, weird_ternary, white, 'white-space', widget, width, windows,
+    'word-spacing', 'word-wrap', wrap, wrap_immediate, wrap_regexp,
+    write_is_wrong, writeable, 'z-index'
+*/
+
+// The global directive is used to declare global variables that can
+// be accessed by the program. If a declaration is true, then the variable
+// is writeable. Otherwise, it is read-only.
+
+// We build the application inside a function so that we produce only a single
+// global variable. That function will be invoked immediately, and its return
+// value is the JSLINT function itself. That function is also an object that
+// can contain data and other functions.
+
+var JSLINT = (function () {
+    'use strict';
+
+    function array_to_object(array, value) {
+
+// Make an object from an array of keys and a common value.
+
+        var i, length = array.length, object = {};
+        for (i = 0; i < length; i += 1) {
+            object[array[i]] = value;
+        }
+        return object;
+    }
+
+
+    var adsafe_id,      // The widget's ADsafe id.
+        adsafe_may,     // The widget may load approved scripts.
+        adsafe_top,     // At the top of the widget script.
+        adsafe_went,    // ADSAFE.go has been called.
+        allowed_option = {
+            anon      : true,
+            bitwise   : true,
+            browser   : true,
+            cap       : true,
+            'continue': true,
+            css       : true,
+            debug     : true,
+            devel     : true,
+            eqeq      : true,
+            es5       : true,
+            evil      : true,
+            forin     : true,
+            fragment  : true,
+            indent    :   10,
+            maxerr    : 1000,
+            maxlen    :  256,
+            newcap    : true,
+            node      : true,
+            nomen     : true,
+            on        : true,
+            passfail  : true,
+            plusplus  : true,
+            properties: true,
+            regexp    : true,
+            rhino     : true,
+            undef     : true,
+            unparam   : true,
+            sloppy    : true,
+            sub       : true,
+            vars      : true,
+            white     : true,
+            widget    : true,
+            windows   : true
+        },
+        anonname,       // The guessed name for anonymous functions.
+        approved,       // ADsafe approved urls.
+
+// These are operators that should not be used with the ! operator.
+
+        bang = {
+            '<'  : true,
+            '<=' : true,
+            '==' : true,
+            '===': true,
+            '!==': true,
+            '!=' : true,
+            '>'  : true,
+            '>=' : true,
+            '+'  : true,
+            '-'  : true,
+            '*'  : true,
+            '/'  : true,
+            '%'  : true
+        },
+
+// These are property names that should not be permitted in the safe subset.
+
+        banned = array_to_object([
+            'arguments', 'callee', 'caller', 'constructor', 'eval', 'prototype',
+            'stack', 'unwatch', 'valueOf', 'watch'
+        ], true),
+        begin,          // The root token
+
+// browser contains a set of global names that are commonly provided by a
+// web browser environment.
+
+        browser = array_to_object([
+            'clearInterval', 'clearTimeout', 'document', 'event', 'frames',
+            'history', 'Image', 'localStorage', 'location', 'name', 'navigator',
+            'Option', 'parent', 'screen', 'sessionStorage', 'setInterval',
+            'setTimeout', 'Storage', 'window', 'XMLHttpRequest'
+        ], false),
+
+// bundle contains the text messages.
+
+        bundle = {
+            a_label: "'{a}' is a statement label.",
+            a_not_allowed: "'{a}' is not allowed.",
+            a_not_defined: "'{a}' is not defined.",
+            a_scope: "'{a}' used out of scope.",
+            adsafe_a: "ADsafe violation: '{a}'.",
+            adsafe_autocomplete: "ADsafe autocomplete violation.",
+            adsafe_bad_id: "ADSAFE violation: bad id.",
+            adsafe_div: "ADsafe violation: Wrap the widget in a div.",
+            adsafe_fragment: "ADSAFE: Use the fragment option.",
+            adsafe_go: "ADsafe violation: Misformed ADSAFE.go.",
+            adsafe_html: "Currently, ADsafe does not operate on whole HTML " +
+                "documents. It operates on <div> fragments and .js files.",
+            adsafe_id: "ADsafe violation: id does not match.",
+            adsafe_id_go: "ADsafe violation: Missing ADSAFE.id or ADSAFE.go.",
+            adsafe_lib: "ADsafe lib violation.",
+            adsafe_lib_second: "ADsafe: The second argument to lib must be a function.",
+            adsafe_missing_id: "ADSAFE violation: missing ID_.",
+            adsafe_name_a: "ADsafe name violation: '{a}'.",
+            adsafe_placement: "ADsafe script placement violation.",
+            adsafe_prefix_a: "ADsafe violation: An id must have a '{a}' prefix",
+            adsafe_script: "ADsafe script violation.",
+            adsafe_source: "ADsafe unapproved script source.",
+            adsafe_subscript_a: "ADsafe subscript '{a}'.",
+            adsafe_tag: "ADsafe violation: Disallowed tag '{a}'.",
+            already_defined: "'{a}' is already defined.",
+            and: "The '&&' subexpression should be wrapped in parens.",
+            assign_exception: "Do not assign to the exception parameter.",
+            assignment_function_expression: "Expected an assignment or " +
+                "function call and instead saw an expression.",
+            attribute_case_a: "Attribute '{a}' not all lower case.",
+            avoid_a: "Avoid '{a}'.",
+            bad_assignment: "Bad assignment.",
+            bad_color_a: "Bad hex color '{a}'.",
+            bad_constructor: "Bad constructor.",
+            bad_entity: "Bad entity.",
+            bad_html: "Bad HTML string",
+            bad_id_a: "Bad id: '{a}'.",
+            bad_in_a: "Bad for in variable '{a}'.",
+            bad_invocation: "Bad invocation.",
+            bad_name_a: "Bad name: '{a}'.",
+            bad_new: "Do not use 'new' for side effects.",
+            bad_number: "Bad number '{a}'.",
+            bad_operand: "Bad operand.",
+            bad_style: "Bad style.",
+            bad_type: "Bad type.",
+            bad_url_a: "Bad url '{a}'.",
+            bad_wrap: "Do not wrap function literals in parens unless they " +
+                "are to be immediately invoked.",
+            combine_var: "Combine this with the previous 'var' statement.",
+            conditional_assignment: "Expected a conditional expression and " +
+                "instead saw an assignment.",
+            confusing_a: "Confusing use of '{a}'.",
+            confusing_regexp: "Confusing regular expression.",
+            constructor_name_a: "A constructor name '{a}' should start with " +
+                "an uppercase letter.",
+            control_a: "Unexpected control character '{a}'.",
+            css: "A css file should begin with @charset 'UTF-8';",
+            dangling_a: "Unexpected dangling '_' in '{a}'.",
+            dangerous_comment: "Dangerous comment.",
+            deleted: "Only properties should be deleted.",
+            duplicate_a: "Duplicate '{a}'.",
+            empty_block: "Empty block.",
+            empty_case: "Empty case.",
+            empty_class: "Empty class.",
+            es5: "This is an ES5 feature.",
+            evil: "eval is evil.",
+            expected_a: "Expected '{a}'.",
+            expected_a_b: "Expected '{a}' and instead saw '{b}'.",
+            expected_a_b_from_c_d: "Expected '{a}' to match '{b}' from line " +
+                "{c} and instead saw '{d}'.",
+            expected_at_a: "Expected an at-rule, and instead saw @{a}.",
+            expected_a_at_b_c: "Expected '{a}' at column {b}, not column {c}.",
+            expected_attribute_a: "Expected an attribute, and instead saw [{a}].",
+            expected_attribute_value_a: "Expected an attribute value and " +
+                "instead saw '{a}'.",
+            expected_class_a: "Expected a class, and instead saw .{a}.",
+            expected_fraction_a: "Expected a number between 0 and 1 and " +
+                "instead saw '{a}'",
+            expected_id_a: "Expected an id, and instead saw #{a}.",
+            expected_identifier_a: "Expected an identifier and instead saw '{a}'.",
+            expected_identifier_a_reserved: "Expected an identifier and " +
+                "instead saw '{a}' (a reserved word).",
+            expected_linear_a: "Expected a linear unit and instead saw '{a}'.",
+            expected_lang_a: "Expected a lang code, and instead saw :{a}.",
+            expected_media_a: "Expected a CSS media type, and instead saw '{a}'.",
+            expected_name_a: "Expected a name and instead saw '{a}'.",
+            expected_nonstandard_style_attribute: "Expected a non-standard " +
+                "style attribute and instead saw '{a}'.",
+            expected_number_a: "Expected a number and instead saw '{a}'.",
+            expected_operator_a: "Expected an operator and instead saw '{a}'.",
+            expected_percent_a: "Expected a percentage and instead saw '{a}'",
+            expected_positive_a: "Expected a positive number and instead saw '{a}'",
+            expected_pseudo_a: "Expected a pseudo, and instead saw :{a}.",
+            expected_selector_a: "Expected a CSS selector, and instead saw {a}.",
+            expected_small_a: "Expected a small positive integer and instead saw '{a}'",
+            expected_space_a_b: "Expected exactly one space between '{a}' and '{b}'.",
+            expected_string_a: "Expected a string and instead saw {a}.",
+            expected_style_attribute: "Excepted a style attribute, and instead saw '{a}'.",
+            expected_style_pattern: "Expected a style pattern, and instead saw '{a}'.",
+            expected_tagname_a: "Expected a tagName, and instead saw {a}.",
+            expected_type_a: "Expected a type, and instead saw {a}.",
+            for_if: "The body of a for in should be wrapped in an if " +
+                "statement to filter unwanted properties from the prototype.",
+            function_block: "Function statements should not be placed in blocks. " +
+                "Use a function expression or move the statement to the top of " +
+                "the outer function.",
+            function_eval: "The Function constructor is eval.",
+            function_loop: "Don't make functions within a loop.",
+            function_statement: "Function statements are not invocable. " +
+                "Wrap the whole function invocation in parens.",
+            function_strict: "Use the function form of 'use strict'.",
+            html_confusion_a: "HTML confusion in regular expression '<{a}'.",
+            html_handlers: "Avoid HTML event handlers.",
+            identifier_function: "Expected an identifier in an assignment " +
+                "and instead saw a function invocation.",
+            implied_evil: "Implied eval is evil. Pass a function instead of a string.",
+            infix_in: "Unexpected 'in'. Compare with undefined, or use the " +
+                "hasOwnProperty method instead.",
+            insecure_a: "Insecure '{a}'.",
+            isNaN: "Use the isNaN function to compare with NaN.",
+            label_a_b: "Label '{a}' on '{b}' statement.",
+            lang: "lang is deprecated.",
+            leading_decimal_a: "A leading decimal point can be confused with a dot: '.{a}'.",
+            missing_a: "Missing '{a}'.",
+            missing_a_after_b: "Missing '{a}' after '{b}'.",
+            missing_option: "Missing option value.",
+            missing_property: "Missing property name.",
+            missing_space_a_b: "Missing space between '{a}' and '{b}'.",
+            missing_url: "Missing url.",
+            missing_use_strict: "Missing 'use strict' statement.",
+            mixed: "Mixed spaces and tabs.",
+            move_invocation: "Move the invocation into the parens that " +
+                "contain the function.",
+            move_var: "Move 'var' declarations to the top of the function.",
+            name_function: "Missing name in function statement.",
+            nested_comment: "Nested comment.",
+            not: "Nested not.",
+            not_a_constructor: "Do not use {a} as a constructor.",
+            not_a_defined: "'{a}' has not been fully defined yet.",
+            not_a_function: "'{a}' is not a function.",
+            not_a_label: "'{a}' is not a label.",
+            not_a_scope: "'{a}' is out of scope.",
+            not_greater: "'{a}' should not be greater than '{b}'.",
+            octal_a: "Don't use octal: '{a}'. Use '\\u....' instead.",
+            parameter_arguments_a: "Do not mutate parameter '{a}' when using 'arguments'.",
+            parameter_a_get_b: "Unexpected parameter '{a}' in get {b} function.",
+            parameter_set_a: "Expected parameter (value) in set {a} function.",
+            radix: "Missing radix parameter.",
+            read_only: "Read only.",
+            redefinition_a: "Redefinition of '{a}'.",
+            reserved_a: "Reserved name '{a}'.",
+            scanned_a_b: "{a} ({b}% scanned).",
+            slash_equal: "A regular expression literal can be confused with '/='.",
+            statement_block: "Expected to see a statement and instead saw a block.",
+            stopping: "Stopping. ",
+            strange_loop: "Strange loop.",
+            strict: "Strict violation.",
+            subscript: "['{a}'] is better written in dot notation.",
+            tag_a_in_b: "A '<{a}>' must be within '<{b}>'.",
+            too_long: "Line too long.",
+            too_many: "Too many errors.",
+            trailing_decimal_a: "A trailing decimal point can be confused " +
+                "with a dot: '.{a}'.",
+            type: "type is unnecessary.",
+            unclosed: "Unclosed string.",
+            unclosed_comment: "Unclosed comment.",
+            unclosed_regexp: "Unclosed regular expression.",
+            unescaped_a: "Unescaped '{a}'.",
+            unexpected_a: "Unexpected '{a}'.",
+            unexpected_char_a_b: "Unexpected character '{a}' in {b}.",
+            unexpected_comment: "Unexpected comment.",
+            unexpected_else: "Unexpected 'else' after 'return'.",
+            unexpected_property_a: "Unexpected /*property*/ '{a}'.",
+            unexpected_space_a_b: "Unexpected space between '{a}' and '{b}'.",
+            unnecessary_initialize: "It is not necessary to initialize '{a}' " +
+                "to 'undefined'.",
+            unnecessary_use: "Unnecessary 'use strict'.",
+            unreachable_a_b: "Unreachable '{a}' after '{b}'.",
+            unrecognized_style_attribute_a: "Unrecognized style attribute '{a}'.",
+            unrecognized_tag_a: "Unrecognized tag '<{a}>'.",
+            unsafe: "Unsafe character.",
+            url: "JavaScript URL.",
+            use_array: "Use the array literal notation [].",
+            use_braces: "Spaces are hard to count. Use {{a}}.",
+            use_charAt: "Use the charAt method.",
+            use_object: "Use the object literal notation {}.",
+            use_or: "Use the || operator.",
+            use_param: "Use a named parameter.",
+            used_before_a: "'{a}' was used before it was defined.",
+            var_a_not: "Variable {a} was not declared correctly.",
+            weird_assignment: "Weird assignment.",
+            weird_condition: "Weird condition.",
+            weird_new: "Weird construction. Delete 'new'.",
+            weird_program: "Weird program.",
+            weird_relation: "Weird relation.",
+            weird_ternary: "Weird ternary.",
+            wrap_immediate: "Wrap an immediate function invocation in parentheses " +
+                "to assist the reader in understanding that the expression " +
+                "is the result of a function, and not the function itself.",
+            wrap_regexp: "Wrap the /regexp/ literal in parens to " +
+                "disambiguate the slash operator.",
+            write_is_wrong: "document.write can be a form of eval."
+        },
+        comments_off,
+        css_attribute_data,
+        css_any,
+
+        css_colorData = array_to_object([
+            "aliceblue", "antiquewhite", "aqua", "aquamarine", "azure", "beige",
+            "bisque", "black", "blanchedalmond", "blue", "blueviolet", "brown",
+            "burlywood", "cadetblue", "chartreuse", "chocolate", "coral",
+            "cornflowerblue", "cornsilk", "crimson", "cyan", "darkblue",
+            "darkcyan", "darkgoldenrod", "darkgray", "darkgreen", "darkkhaki",
+            "darkmagenta", "darkolivegreen", "darkorange", "darkorchid",
+            "darkred", "darksalmon", "darkseagreen", "darkslateblue",
+            "darkslategray", "darkturquoise", "darkviolet", "deeppink",
+            "deepskyblue", "dimgray", "dodgerblue", "firebrick", "floralwhite",
+            "forestgreen", "fuchsia", "gainsboro", "ghostwhite", "gold",
+            "goldenrod", "gray", "green", "greenyellow", "honeydew", "hotpink",
+            "indianred", "indigo", "ivory", "khaki", "lavender",
+            "lavenderblush", "lawngreen", "lemonchiffon", "lightblue",
+            "lightcoral", "lightcyan", "lightgoldenrodyellow", "lightgreen",
+            "lightpink", "lightsalmon", "lightseagreen", "lightskyblue",
+            "lightslategray", "lightsteelblue", "lightyellow", "lime",
+            "limegreen", "linen", "magenta", "maroon", "mediumaquamarine",
+            "mediumblue", "mediumorchid", "mediumpurple", "mediumseagreen",
+            "mediumslateblue", "mediumspringgreen", "mediumturquoise",
+            "mediumvioletred", "midnightblue", "mintcream", "mistyrose",
+            "moccasin", "navajowhite", "navy", "oldlace", "olive", "olivedrab",
+            "orange", "orangered", "orchid", "palegoldenrod", "palegreen",
+            "paleturquoise", "palevioletred", "papayawhip", "peachpuff",
+            "peru", "pink", "plum", "powderblue", "purple", "red", "rosybrown",
+            "royalblue", "saddlebrown", "salmon", "sandybrown", "seagreen",
+            "seashell", "sienna", "silver", "skyblue", "slateblue", "slategray",
+            "snow", "springgreen", "steelblue", "tan", "teal", "thistle",
+            "tomato", "turquoise", "violet", "wheat", "white", "whitesmoke",
+            "yellow", "yellowgreen",
+
+            "activeborder", "activecaption", "appworkspace", "background",
+            "buttonface", "buttonhighlight", "buttonshadow", "buttontext",
+            "captiontext", "graytext", "highlight", "highlighttext",
+            "inactiveborder", "inactivecaption", "inactivecaptiontext",
+            "infobackground", "infotext", "menu", "menutext", "scrollbar",
+            "threeddarkshadow", "threedface", "threedhighlight",
+            "threedlightshadow", "threedshadow", "window", "windowframe",
+            "windowtext"
+        ], true),
+
+        css_border_style,
+        css_break,
+
+        css_lengthData = {
+            '%': true,
+            'cm': true,
+            'em': true,
+            'ex': true,
+            'in': true,
+            'mm': true,
+            'pc': true,
+            'pt': true,
+            'px': true
+        },
+
+        css_media,
+        css_overflow,
+
+        descapes = {
+            'b': '\b',
+            't': '\t',
+            'n': '\n',
+            'f': '\f',
+            'r': '\r',
+            '"': '"',
+            '/': '/',
+            '\\': '\\'
+        },
+
+        devel = array_to_object([
+            'alert', 'confirm', 'console', 'Debug', 'opera', 'prompt', 'WSH'
+        ], false),
+        directive,
+        escapes = {
+            '\b': '\\b',
+            '\t': '\\t',
+            '\n': '\\n',
+            '\f': '\\f',
+            '\r': '\\r',
+            '\'': '\\\'',
+            '"' : '\\"',
+            '/' : '\\/',
+            '\\': '\\\\'
+        },
+
+        funct,          // The current function, including the labels used in
+                        // the function, as well as (breakage),
+                        // (context), (loopage), (name), (params), (token),
+                        // (vars), (verb)
+
+        functionicity = [
+            'closure', 'exception', 'global', 'label', 'outer', 'undef',
+            'unused', 'var'
+        ],
+
+        functions,      // All of the functions
+        global_funct,   // The global body
+        global_scope,   // The global scope
+        html_tag = {
+            a:        {},
+            abbr:     {},
+            acronym:  {},
+            address:  {},
+            applet:   {},
+            area:     {empty: true, parent: ' map '},
+            article:  {},
+            aside:    {},
+            audio:    {},
+            b:        {},
+            base:     {empty: true, parent: ' head '},
+            bdo:      {},
+            big:      {},
+            blockquote: {},
+            body:     {parent: ' html noframes '},
+            br:       {empty: true},
+            button:   {},
+            canvas:   {parent: ' body p div th td '},
+            caption:  {parent: ' table '},
+            center:   {},
+            cite:     {},
+            code:     {},
+            col:      {empty: true, parent: ' table colgroup '},
+            colgroup: {parent: ' table '},
+            command:  {parent: ' menu '},
+            datalist: {},
+            dd:       {parent: ' dl '},
+            del:      {},
+            details:  {},
+            dialog:   {},
+            dfn:      {},
+            dir:      {},
+            div:      {},
+            dl:       {},
+            dt:       {parent: ' dl '},
+            em:       {},
+            embed:    {},
+            fieldset: {},
+            figure:   {},
+            font:     {},
+            footer:   {},
+            form:     {},
+            frame:    {empty: true, parent: ' frameset '},
+            frameset: {parent: ' html frameset '},
+            h1:       {},
+            h2:       {},
+            h3:       {},
+            h4:       {},
+            h5:       {},
+            h6:       {},
+            head:     {parent: ' html '},
+            header:   {},
+            hgroup:   {},
+            hr:       {empty: true},
+            'hta:application':
+                      {empty: true, parent: ' head '},
+            html:     {parent: '*'},
+            i:        {},
+            iframe:   {},
+            img:      {empty: true},
+            input:    {empty: true},
+            ins:      {},
+            kbd:      {},
+            keygen:   {},
+            label:    {},
+            legend:   {parent: ' details fieldset figure '},
+            li:       {parent: ' dir menu ol ul '},
+            link:     {empty: true, parent: ' head '},
+            map:      {},
+            mark:     {},
+            menu:     {},
+            meta:     {empty: true, parent: ' head noframes noscript '},
+            meter:    {},
+            nav:      {},
+            noframes: {parent: ' html body '},
+            noscript: {parent: ' body head noframes '},
+            object:   {},
+            ol:       {},
+            optgroup: {parent: ' select '},
+            option:   {parent: ' optgroup select '},
+            output:   {},
+            p:        {},
+            param:    {empty: true, parent: ' applet object '},
+            pre:      {},
+            progress: {},
+            q:        {},
+            rp:       {},
+            rt:       {},
+            ruby:     {},
+            samp:     {},
+            script:   {empty: true, parent: ' body div frame head iframe p pre span '},
+            section:  {},
+            select:   {},
+            small:    {},
+            span:     {},
+            source:   {},
+            strong:   {},
+            style:    {parent: ' head ', empty: true},
+            sub:      {},
+            sup:      {},
+            table:    {},
+            tbody:    {parent: ' table '},
+            td:       {parent: ' tr '},
+            textarea: {},
+            tfoot:    {parent: ' table '},
+            th:       {parent: ' tr '},
+            thead:    {parent: ' table '},
+            time:     {},
+            title:    {parent: ' head '},
+            tr:       {parent: ' table tbody thead tfoot '},
+            tt:       {},
+            u:        {},
+            ul:       {},
+            'var':    {},
+            video:    {}
+        },
+
+        ids,            // HTML ids
+        in_block,
+        indent,
+        itself,         // JSLint itself
+        json_mode,
+        lex,            // the tokenizer
+        lines,
+        lookahead,
+        node = array_to_object([
+            'Buffer', 'clearInterval', 'clearTimeout', 'console', 'exports',
+            'global', 'module', 'process', 'querystring', 'require',
+            'setInterval', 'setTimeout', '__dirname', '__filename'
+        ], false),
+        node_js,
+        numbery = array_to_object(['indexOf', 'lastIndexOf', 'search'], true),
+        next_token,
+        option,
+        predefined,     // Global variables defined by option
+        prereg,
+        prev_token,
+        property,
+        regexp_flag = array_to_object(['g', 'i', 'm'], true),
+        return_this = function return_this() {
+            return this;
+        },
+        rhino = array_to_object([
+            'defineClass', 'deserialize', 'gc', 'help', 'load', 'loadClass',
+            'print', 'quit', 'readFile', 'readUrl', 'runCommand', 'seal',
+            'serialize', 'spawn', 'sync', 'toint32', 'version'
+        ], false),
+
+        scope,      // An object containing an object for each variable in scope
+        semicolon_coda = array_to_object([';', '"', '\'', ')'], true),
+        src,
+        stack,
+
+// standard contains the global names that are provided by the
+// ECMAScript standard.
+
+        standard = array_to_object([
+            'Array', 'Boolean', 'Date', 'decodeURI', 'decodeURIComponent',
+            'encodeURI', 'encodeURIComponent', 'Error', 'eval', 'EvalError',
+            'Function', 'isFinite', 'isNaN', 'JSON', 'Math', 'Number',
+            'Object', 'parseInt', 'parseFloat', 'RangeError', 'ReferenceError',
+            'RegExp', 'String', 'SyntaxError', 'TypeError', 'URIError'
+        ], false),
+
+        strict_mode,
+        syntax = {},
+        tab,
+        token,
+        urls,
+        var_mode,
+        warnings,
+
+// widget contains the global names which are provided to a Yahoo
+// (fna Konfabulator) widget.
+
+        widget = array_to_object([
+            'alert', 'animator', 'appleScript', 'beep', 'bytesToUIString',
+            'Canvas', 'chooseColor', 'chooseFile', 'chooseFolder',
+            'closeWidget', 'COM', 'convertPathToHFS', 'convertPathToPlatform',
+            'CustomAnimation', 'escape', 'FadeAnimation', 'filesystem', 'Flash',
+            'focusWidget', 'form', 'FormField', 'Frame', 'HotKey', 'Image',
+            'include', 'isApplicationRunning', 'iTunes', 'konfabulatorVersion',
+            'log', 'md5', 'MenuItem', 'MoveAnimation', 'openURL', 'play',
+            'Point', 'popupMenu', 'preferenceGroups', 'preferences', 'print',
+            'prompt', 'random', 'Rectangle', 'reloadWidget', 'ResizeAnimation',
+            'resolvePath', 'resumeUpdates', 'RotateAnimation', 'runCommand',
+            'runCommandInBg', 'saveAs', 'savePreferences', 'screen',
+            'ScrollBar', 'showWidgetPreferences', 'sleep', 'speak', 'Style',
+            'suppressUpdates', 'system', 'tellWidget', 'Text', 'TextArea',
+            'Timer', 'unescape', 'updateNow', 'URL', 'Web', 'widget', 'Window',
+            'XMLDOM', 'XMLHttpRequest', 'yahooCheckLogin', 'yahooLogin',
+            'yahooLogout'
+        ], true),
+
+        windows = array_to_object([
+            'ActiveXObject', 'CScript', 'Debug', 'Enumerator', 'System',
+            'VBArray', 'WScript', 'WSH'
+        ], false),
+
+//  xmode is used to adapt to the exceptions in html parsing.
+//  It can have these states:
+//      ''      .js script file
+//      'html'
+//      'outer'
+//      'script'
+//      'style'
+//      'scriptstring'
+//      'styleproperty'
+
+        xmode,
+        xquote,
+
+// Regular expressions. Some of these are stupidly long.
+
+// unsafe comment or string
+        ax = /@cc|<\/?|script|\]\s*\]|<\s*!|&lt/i,
+// carriage return, carriage return linefeed, or linefeed
+        crlfx = /\r\n?|\n/,
+// unsafe characters that are silently deleted by one or more browsers
+        cx = /[\u0000-\u001f\u007f-\u009f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/,
+// query characters for ids
+        dx = /[\[\]\/\\"'*<>.&:(){}+=#]/,
+// html token
+        hx = /^\s*(['"=>\/&#]|<(?:\/|\!(?:--)?)?|[a-zA-Z][a-zA-Z0-9_\-:]*|[0-9]+|--)/,
+// identifier
+        ix = /^([a-zA-Z_$][a-zA-Z0-9_$]*)$/,
+// javascript url
+        jx = /^(?:javascript|jscript|ecmascript|vbscript|mocha|livescript)\s*:/i,
+// star slash
+        lx = /\*\/|\/\*/,
+// characters in strings that need escapement
+        nx = /[\u0000-\u001f'\\\u007f-\u009f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g,
+// outer html token
+        ox = /[>&]|<[\/!]?|--/,
+// attributes characters
+        qx = /[^a-zA-Z0-9+\-_\/ ]/,
+// style
+        sx = /^\s*([{}:#%.=,>+\[\]@()"';]|[*$\^~]=|[a-zA-Z_][a-zA-Z0-9_\-]*|[0-9]+|<\/|\/\*)/,
+        ssx = /^\s*([@#!"'};:\-%.=,+\[\]()*_]|[a-zA-Z][a-zA-Z0-9._\-]*|\/\*?|\d+(?:\.\d+)?|<\/)/,
+// token
+        tx = /^\s*([(){}\[\]\?.,:;'"~#@`]|={1,3}|\/(\*(jslint|properties|property|members?|globals?)?|=|\/)?|\*[\/=]?|\+(?:=|\++)?|-(?:=|-+)?|[\^%]=?|&[&=]?|\|[|=]?|>{1,3}=?|<(?:[\/=!]|\!(\[|--)?|<=?)?|\!={0,2}|[a-zA-Z_$][a-zA-Z0-9_$]*|[0-9]+(?:[xX][0-9a-fA-F]+|\.[0-9]*)?(?:[eE][+\-]?[0-9]+)?)/,
+// url badness
+        ux = /&|\+|\u00AD|\.\.|\/\*|%[^;]|base64|url|expression|data|mailto|script/i,
+
+        rx = {
+            outer: hx,
+            html: hx,
+            style: sx,
+            styleproperty: ssx
+        };
+
+
+    function F() {}     // Used by Object.create
+
+// Provide critical ES5 functions to ES3.
+
+    if (typeof Array.prototype.filter !== 'function') {
+        Array.prototype.filter = function (f) {
+            var i, length = this.length, result = [], value;
+            for (i = 0; i < length; i += 1) {
+                try {
+                    value = this[i];
+                    if (f(value)) {
+                        result.push(value);
+                    }
+                } catch (ignore) {
+                }
+            }
+            return result;
+        };
+    }
+
+    if (typeof Array.prototype.forEach !== 'function') {
+        Array.prototype.forEach = function (f) {
+            var i, length = this.length;
+            for (i = 0; i < length; i += 1) {
+                try {
+                    f(this[i]);
+                } catch (ignore) {
+                }
+            }
+        };
+    }
+
+    if (typeof Array.isArray !== 'function') {
+        Array.isArray = function (o) {
+            return Object.prototype.toString.apply(o) === '[object Array]';
+        };
+    }
+
+    if (!Object.prototype.hasOwnProperty.call(Object, 'create')) {
+        Object.create = function (o) {
+            F.prototype = o;
+            return new F();
+        };
+    }
+
+    if (typeof Object.keys !== 'function') {
+        Object.keys = function (o) {
+            var array = [], key;
+            for (key in o) {
+                if (Object.prototype.hasOwnProperty.call(o, key)) {
+                    array.push(key);
+                }
+            }
+            return array;
+        };
+    }
+
+    if (typeof String.prototype.entityify !== 'function') {
+        String.prototype.entityify = function () {
+            return this
+                .replace(/&/g, '&amp;')
+                .replace(/</g, '&lt;')
+                .replace(/>/g, '&gt;');
+        };
+    }
+
+    if (typeof String.prototype.isAlpha !== 'function') {
+        String.prototype.isAlpha = function () {
+            return (this >= 'a' && this <= 'z\uffff') ||
+                (this >= 'A' && this <= 'Z\uffff');
+        };
+    }
+
+    if (typeof String.prototype.isDigit !== 'function') {
+        String.prototype.isDigit = function () {
+            return (this >= '0' && this <= '9');
+        };
+    }
+
+    if (typeof String.prototype.supplant !== 'function') {
+        String.prototype.supplant = function (o) {
+            return this.replace(/\{([^{}]*)\}/g, function (a, b) {
+                var replacement = o[b];
+                return typeof replacement === 'string' ||
+                    typeof replacement === 'number' ? replacement : a;
+            });
+        };
+    }
+
+
+    function sanitize(a) {
+
+//  Escapify a troublesome character.
+
+        return escapes[a] ||
+            '\\u' + ('0000' + a.charCodeAt().toString(16)).slice(-4);
+    }
+
+
+    function add_to_predefined(group) {
+        Object.keys(group).forEach(function (name) {
+            predefined[name] = group[name];
+        });
+    }
+
+
+    function assume() {
+        if (!option.safe) {
+            if (option.rhino) {
+                add_to_predefined(rhino);
+                option.rhino = false;
+            }
+            if (option.devel) {
+                add_to_predefined(devel);
+                option.devel = false;
+            }
+            if (option.browser) {
+                add_to_predefined(browser);
+                option.browser = false;
+            }
+            if (option.windows) {
+                add_to_predefined(windows);
+                option.windows = false;
+            }
+            if (option.node) {
+                add_to_predefined(node);
+                option.node = false;
+                node_js = true;
+            }
+            if (option.widget) {
+                add_to_predefined(widget);
+                option.widget = false;
+            }
+        }
+    }
+
+
+// Produce an error warning.
+
+    function artifact(tok) {
+        if (!tok) {
+            tok = next_token;
+        }
+        return tok.number || tok.string;
+    }
+
+    function quit(message, line, character) {
+        throw {
+            name: 'JSLintError',
+            line: line,
+            character: character,
+            message: bundle.scanned_a_b.supplant({
+                a: message,
+                b: Math.floor((line / lines.length) * 100)
+            })
+        };
+    }
+
+    function warn(message, offender, a, b, c, d) {
+        var character, line, warning;
+        offender = offender || next_token;  // ~~
+        line = offender.line || 0;
+        character = offender.from || 0;
+        warning = {
+            id: '(error)',
+            raw: bundle[message] || message,
+            evidence: lines[line - 1] || '',
+            line: line,
+            character: character,
+            a: a || (offender.id === '(number)'
+                ? String(offender.number)
+                : offender.string),
+            b: b,
+            c: c,
+            d: d
+        };
+        warning.reason = warning.raw.supplant(warning);
+        JSLINT.errors.push(warning);
+        if (option.passfail) {
+            quit(bundle.stopping, line, character);
+        }
+        warnings += 1;
+        if (warnings >= option.maxerr) {
+            quit(bundle.too_many, line, character);
+        }
+        return warning;
+    }
+
+    function warn_at(message, line, character, a, b, c, d) {
+        return warn(message, {
+            line: line,
+            from: character
+        }, a, b, c, d);
+    }
+
+    function stop(message, offender, a, b, c, d) {
+        var warning = warn(message, offender, a, b, c, d);
+        quit(bundle.stopping, warning.line, warning.character);
+    }
+
+    function stop_at(message, line, character, a, b, c, d) {
+        return stop(message, {
+            line: line,
+            from: character
+        }, a, b, c, d);
+    }
+
+    function expected_at(at) {
+        if (!option.white && next_token.from !== at) {
+            warn('expected_a_at_b_c', next_token, '', at,
+                next_token.from);
+        }
+    }
+
+    function aint(it, name, expected) {
+        if (it[name] !== expected) {
+            warn('expected_a_b', it, expected, it[name]);
+            return true;
+        }
+        return false;
+    }
+
+
+// lexical analysis and token construction
+
+    lex = (function lex() {
+        var character, c, from, length, line, pos, source_row;
+
+// Private lex methods
+
+        function next_line() {
+            var at;
+            if (line >= lines.length) {
+                return false;
+            }
+            character = 1;
+            source_row = lines[line];
+            line += 1;
+            at = source_row.search(/ \t/);
+            if (at >= 0) {
+                warn_at('mixed', line, at + 1);
+            }
+            source_row = source_row.replace(/\t/g, tab);
+            at = source_row.search(cx);
+            if (at >= 0) {
+                warn_at('unsafe', line, at);
+            }
+            if (option.maxlen && option.maxlen < source_row.length) {
+                warn_at('too_long', line, source_row.length);
+            }
+            return true;
+        }
+
+// Produce a token object.  The token inherits from a syntax symbol.
+
+        function it(type, value) {
+            var id, the_token;
+            if (type === '(string)' || type === '(range)') {
+                if (jx.test(value)) {
+                    warn_at('url', line, from);
+                }
+            }
+            the_token = Object.create(syntax[(
+                type === '(punctuator)' || (type === '(identifier)' &&
+                        Object.prototype.hasOwnProperty.call(syntax, value))
+                    ? value
+                    : type
+            )] || syntax['(error)']);
+            if (type === '(identifier)') {
+                the_token.identifier = true;
+                if (value === '__iterator__' || value === '__proto__') {
+                    stop_at('reserved_a', line, from, value);
+                } else if (!option.nomen &&
+                        (value.charAt(0) === '_' ||
+                        value.charAt(value.length - 1) === '_')) {
+                    warn_at('dangling_a', line, from, value);
+                }
+            }
+            if (type === '(number)') {
+                the_token.number = +value;
+            } else if (value !== undefined) {
+                the_token.string = String(value);
+            }
+            the_token.line = line;
+            the_token.from = from;
+            the_token.thru = character;
+            id = the_token.id;
+            prereg = id && (
+                ('(,=:[!&|?{};'.indexOf(id.charAt(id.length - 1)) >= 0) ||
+                id === 'return' || id === 'case'
+            );
+            return the_token;
+        }
+
+        function match(x) {
+            var exec = x.exec(source_row), first;
+            if (exec) {
+                length = exec[0].length;
+                first = exec[1];
+                c = first.charAt(0);
+                source_row = source_row.slice(length);
+                from = character + length - first.length;
+                character += length;
+                return first;
+            }
+        }
+
+        function string(x) {
+            var c, pos = 0, r = '', result;
+
+            function hex(n) {
+                var i = parseInt(source_row.substr(pos + 1, n), 16);
+                pos += n;
+                if (i >= 32 && i <= 126 &&
+                        i !== 34 && i !== 92 && i !== 39) {
+                    warn_at('unexpected_a', line, character, '\\');
+                }
+                character += n;
+                c = String.fromCharCode(i);
+            }
+
+            if (json_mode && x !== '"') {
+                warn_at('expected_a', line, character, '"');
+            }
+
+            if (xquote === x || (xmode === 'scriptstring' && !xquote)) {
+                return it('(punctuator)', x);
+            }
+
+            for (;;) {
+                while (pos >= source_row.length) {
+                    pos = 0;
+                    if (xmode !== 'html' || !next_line()) {
+                        stop_at('unclosed', line, from);
+                    }
+                }
+                c = source_row.charAt(pos);
+                if (c === x) {
+                    character += 1;
+                    source_row = source_row.slice(pos + 1);
+                    result = it('(string)', r);
+                    result.quote = x;
+                    return result;
+                }
+                if (c < ' ') {
+                    if (c === '\n' || c === '\r') {
+                        break;
+                    }
+                    warn_at('control_a', line, character + pos,
+                        source_row.slice(0, pos));
+                } else if (c === xquote) {
+                    warn_at('bad_html', line, character + pos);
+                } else if (c === '<') {
+                    if (option.safe && xmode === 'html') {
+                        warn_at('adsafe_a', line, character + pos, c);
+                    } else if (source_row.charAt(pos + 1) === '/' && (xmode || option.safe)) {
+                        warn_at('expected_a_b', line, character,
+                            '<\\/', '</');
+                    } else if (source_row.charAt(pos + 1) === '!' && (xmode || option.safe)) {
+                        warn_at('unexpected_a', line, character, '<!');
+                    }
+                } else if (c === '\\') {
+                    if (xmode === 'html') {
+                        if (option.safe) {
+                            warn_at('adsafe_a', line, character + pos, c);
+                        }
+                    } else if (xmode === 'styleproperty') {
+                        pos += 1;
+                        character += 1;
+                        c = source_row.charAt(pos);
+                        if (c !== x) {
+                            warn_at('unexpected_a', line, character, '\\');
+                        }
+                    } else {
+                        pos += 1;
+                        character += 1;
+                        c = source_row.charAt(pos);
+                        switch (c) {
+                        case '':
+                            if (!option.es5) {
+                                warn_at('es5', line, character);
+                            }
+                            next_line();
+                            pos = -1;
+                            break;
+                        case xquote:
+                            warn_at('bad_html', line, character + pos);
+                            break;
+                        case '\'':
+                            if (json_mode) {
+                                warn_at('unexpected_a', line, character, '\\\'');
+                            }
+                            break;
+                        case 'u':
+                            hex(4);
+                            break;
+                        case 'v':
+                            if (json_mode) {
+                                warn_at('unexpected_a', line, character, '\\v');
+                            }
+                            c = '\v';
+                            break;
+                        case 'x':
+                            if (json_mode) {
+                                warn_at('unexpected_a', line, character, '\\x');
+                            }
+                            hex(2);
+                            break;
+                        default:
+                            if (typeof descapes[c] !== 'string') {
+                                warn_at(c >= '0' && c <= '7' ? 'octal_a' : 'unexpected_a',
+                                    line, character, '\\' + c);
+                            } else {
+                                c = descapes[c];
+                            }
+                        }
+                    }
+                }
+                r += c;
+                character += 1;
+                pos += 1;
+            }
+        }
+
+        function number(snippet) {
+            var digit;
+            if (xmode !== 'style' && xmode !== 'styleproperty' &&
+                    source_row.charAt(0).isAlpha()) {
+                warn_at('expected_space_a_b',
+                    line, character, c, source_row.charAt(0));
+            }
+            if (c === '0') {
+                digit = snippet.charAt(1);
+                if (digit.isDigit()) {
+                    if (token.id !== '.' && xmode !== 'styleproperty') {
+                        warn_at('unexpected_a', line, character, snippet);
+                    }
+                } else if (json_mode && (digit === 'x' || digit === 'X')) {
+                    warn_at('unexpected_a', line, character, '0x');
+                }
+            }
+            if (snippet.slice(snippet.length - 1) === '.') {
+                warn_at('trailing_decimal_a', line, character, snippet);
+            }
+            if (xmode !== 'style') {
+                digit = +snippet;
+                if (!isFinite(digit)) {
+                    warn_at('bad_number', line, character, snippet);
+                }
+                snippet = digit;
+            }
+            return it('(number)', snippet);
+        }
+
+        function comment(snippet) {
+            if (comments_off || src || (xmode && xmode !== 'script' &&
+                    xmode !== 'style' && xmode !== 'styleproperty')) {
+                warn_at('unexpected_comment', line, character);
+            } else if (xmode === 'script' && /<\//i.test(source_row)) {
+                warn_at('unexpected_a', line, character, '<\/');
+            } else if (option.safe && ax.test(snippet)) {
+                warn_at('dangerous_comment', line, character);
+            }
+        }
+
+        function regexp() {
+            var b,
+                bit,
+                captures = 0,
+                depth = 0,
+                flag = '',
+                high,
+                letter,
+                length = 0,
+                low,
+                potential,
+                quote,
+                result;
+            for (;;) {
+                b = true;
+                c = source_row.charAt(length);
+                length += 1;
+                switch (c) {
+                case '':
+                    stop_at('unclosed_regexp', line, from);
+                    return;
+                case '/':
+                    if (depth > 0) {
+                        warn_at('unescaped_a', line, from + length, '/');
+                    }
+                    c = source_row.slice(0, length - 1);
+                    potential = Object.create(regexp_flag);
+                    for (;;) {
+                        letter = source_row.charAt(length);
+                        if (potential[letter] !== true) {
+                            break;
+                        }
+                        potential[letter] = false;
+                        length += 1;
+                        flag += letter;
+                    }
+                    if (source_row.charAt(length).isAlpha()) {
+                        stop_at('unexpected_a', line, from, source_row.charAt(length));
+                    }
+                    character += length;
+                    source_row = source_row.slice(length);
+                    quote = source_row.charAt(0);
+                    if (quote === '/' || quote === '*') {
+                        stop_at('confusing_regexp', line, from);
+                    }
+                    result = it('(regexp)', c);
+                    result.flag = flag;
+                    return result;
+                case '\\':
+                    c = source_row.charAt(length);
+                    if (c < ' ') {
+                        warn_at('control_a', line, from + length, String(c));
+                    } else if (c === '<') {
+                        warn_at(bundle.unexpected_a, line, from + length, '\\');
+                    }
+                    length += 1;
+                    break;
+                case '(':
+                    depth += 1;
+                    b = false;
+                    if (source_row.charAt(length) === '?') {
+                        length += 1;
+                        switch (source_row.charAt(length)) {
+                        case ':':
+                        case '=':
+                        case '!':
+                            length += 1;
+                            break;
+                        default:
+                            warn_at(bundle.expected_a_b, line, from + length,
+                                ':', source_row.charAt(length));
+                        }
+                    } else {
+                        captures += 1;
+                    }
+                    break;
+                case '|':
+                    b = false;
+                    break;
+                case ')':
+                    if (depth === 0) {
+                        warn_at('unescaped_a', line, from + length, ')');
+                    } else {
+                        depth -= 1;
+                    }
+                    break;
+                case ' ':
+                    pos = 1;
+                    while (source_row.charAt(length) === ' ') {
+                        length += 1;
+                        pos += 1;
+                    }
+                    if (pos > 1) {
+                        warn_at('use_braces', line, from + length, pos);
+                    }
+                    break;
+                case '[':
+                    c = source_row.charAt(length);
+                    if (c === '^') {
+                        length += 1;
+                        if (!option.regexp) {
+                            warn_at('insecure_a', line, from + length, c);
+                        } else if (source_row.charAt(length) === ']') {
+                            stop_at('unescaped_a', line, from + length, '^');
+                        }
+                    }
+                    bit = false;
+                    if (c === ']') {
+                        warn_at('empty_class', line, from + length - 1);
+                        bit = true;
+                    }
+klass:              do {
+                        c = source_row.charAt(length);
+                        length += 1;
+                        switch (c) {
+                        case '[':
+                        case '^':
+                            warn_at('unescaped_a', line, from + length, c);
+                            bit = true;
+                            break;
+                        case '-':
+                            if (bit) {
+                                bit = false;
+                            } else {
+                                warn_at('unescaped_a', line, from + length, '-');
+                                bit = true;
+                            }
+                            break;
+                        case ']':
+                            if (!bit) {
+                                warn_at('unescaped_a', line, from + length - 1, '-');
+                            }
+                            break klass;
+                        case '\\':
+                            c = source_row.charAt(length);
+                            if (c < ' ') {
+                                warn_at(bundle.control_a, line, from + length, String(c));
+                            } else if (c === '<') {
+                                warn_at(bundle.unexpected_a, line, from + length, '\\');
+                            }
+                            length += 1;
+                            bit = true;
+                            break;
+                        case '/':
+                            warn_at('unescaped_a', line, from + length - 1, '/');
+                            bit = true;
+                            break;
+                        case '<':
+                            if (xmode === 'script') {
+                                c = source_row.charAt(length);
+                                if (c === '!' || c === '/') {
+                                    warn_at(bundle.html_confusion_a, line,
+                                        from + length, c);
+                                }
+                            }
+                            bit = true;
+                            break;
+                        default:
+                            bit = true;
+                        }
+                    } while (c);
+                    break;
+                case '.':
+                    if (!option.regexp) {
+                        warn_at('insecure_a', line, from + length, c);
+                    }
+                    break;
+                case ']':
+                case '?':
+                case '{':
+                case '}':
+                case '+':
+                case '*':
+                    warn_at('unescaped_a', line, from + length, c);
+                    break;
+                case '<':
+                    if (xmode === 'script') {
+                        c = source_row.charAt(length);
+                        if (c === '!' || c === '/') {
+                            warn_at(bundle.html_confusion_a, line, from + length, c);
+                        }
+                    }
+                    break;
+                }
+                if (b) {
+                    switch (source_row.charAt(length)) {
+                    case '?':
+                    case '+':
+                    case '*':
+                        length += 1;
+                        if (source_row.charAt(length) === '?') {
+                            length += 1;
+                        }
+                        break;
+                    case '{':
+                        length += 1;
+                        c = source_row.charAt(length);
+                        if (c < '0' || c > '9') {
+                            warn_at(bundle.expected_number_a, line,
+                                from + length, c);
+                        }
+                        length += 1;
+                        low = +c;
+                        for (;;) {
+                            c = source_row.charAt(length);
+                            if (c < '0' || c > '9') {
+                                break;
+                            }
+                            length += 1;
+                            low = +c + (low * 10);
+                        }
+                        high = low;
+                        if (c === ',') {
+                            length += 1;
+                            high = Infinity;
+                            c = source_row.charAt(length);
+                            if (c >= '0' && c <= '9') {
+                                length += 1;
+                                high = +c;
+                                for (;;) {
+                                    c = source_row.charAt(length);
+                                    if (c < '0' || c > '9') {
+                                        break;
+                                    }
+                                    length += 1;
+                                    high = +c + (high * 10);
+                                }
+                            }
+                        }
+                        if (source_row.charAt(length) !== '}') {
+                            warn_at(bundle.expected_a_b, line, from + length,
+                                '}', c);
+                        } else {
+                            length += 1;
+                        }
+                        if (source_row.charAt(length) === '?') {
+                            length += 1;
+                        }
+                        if (low > high) {
+                            warn_at(bundle.not_greater, line, from + length,
+                                low, high);
+                        }
+                        break;
+                    }
+                }
+            }
+            c = source_row.slice(0, length - 1);
+            character += length;
+            source_row = source_row.slice(length);
+            return it('(regexp)', c);
+        }
+
+// Public lex methods
+
+        return {
+            init: function (source) {
+                if (typeof source === 'string') {
+                    lines = source.split(crlfx);
+                } else {
+                    lines = source;
+                }
+                line = 0;
+                next_line();
+                from = 1;
+            },
+
+            range: function (begin, end) {
+                var c, value = '';
+                from = character;
+                if (source_row.charAt(0) !== begin) {
+                    stop_at('expected_a_b', line, character, begin,
+                        source_row.charAt(0));
+                }
+                for (;;) {
+                    source_row = source_row.slice(1);
+                    character += 1;
+                    c = source_row.charAt(0);
+                    switch (c) {
+                    case '':
+                        stop_at('missing_a', line, character, c);
+                        break;
+                    case end:
+                        source_row = source_row.slice(1);
+                        character += 1;
+                        return it('(range)', value);
+                    case xquote:
+                    case '\\':
+                        warn_at('unexpected_a', line, character, c);
+                        break;
+                    }
+                    value += c;
+                }
+            },
+
+// token -- this is called by advance to get the next token.
+
+            token: function () {
+                var c, i, snippet;
+
+                for (;;) {
+                    while (!source_row) {
+                        if (!next_line()) {
+                            return it('(end)');
+                        }
+                    }
+                    while (xmode === 'outer') {
+                        i = source_row.search(ox);
+                        if (i === 0) {
+                            break;
+                        } else if (i > 0) {
+                            character += 1;
+                            source_row = source_row.slice(i);
+                            break;
+                        } else {
+                            if (!next_line()) {
+                                return it('(end)', '');
+                            }
+                        }
+                    }
+                    snippet = match(rx[xmode] || tx);
+                    if (!snippet) {
+                        if (source_row) {
+                            if (source_row.charAt(0) === ' ') {
+                                if (!option.white) {
+                                    warn_at('unexpected_a', line, character,
+                                        '(space)');
+                                }
+                                character += 1;
+                                source_row = '';
+                            } else {
+                                stop_at('unexpected_a', line, character,
+                                    source_row.charAt(0));
+                            }
+                        }
+                    } else {
+
+//      identifier
+
+                        c = snippet.charAt(0);
+                        if (c.isAlpha() || c === '_' || c === '$') {
+                            return it('(identifier)', snippet);
+                        }
+
+//      number
+
+                        if (c.isDigit()) {
+                            return number(snippet);
+                        }
+                        switch (snippet) {
+
+//      string
+
+                        case '"':
+                        case "'":
+                            return string(snippet);
+
+//      // comment
+
+                        case '//':
+                            comment(source_row);
+                            source_row = '';
+                            break;
+
+//      /* comment
+
+                        case '/*':
+                            for (;;) {
+                                i = source_row.search(lx);
+                                if (i >= 0) {
+                                    break;
+                                }
+                                comment(source_row);
+                                if (!next_line()) {
+                                    stop_at('unclosed_comment', line, character);
+                                }
+                            }
+                            comment(source_row.slice(0, i));
+                            character += i + 2;
+                            if (source_row.charAt(i) === '/') {
+                                stop_at('nested_comment', line, character);
+                            }
+                            source_row = source_row.slice(i + 2);
+                            break;
+
+                        case '':
+                            break;
+//      /
+                        case '/':
+                            if (token.id === '/=') {
+                                stop_at(
+                                    bundle.slash_equal,
+                                    line,
+                                    from
+                                );
+                            }
+                            return prereg
+                                ? regexp()
+                                : it('(punctuator)', snippet);
+
+//      punctuator
+
+                        case '<!--':
+                            length = line;
+//                            c = character;
+                            for (;;) {
+                                i = source_row.indexOf('--');
+                                if (i >= 0) {
+                                    break;
+                                }
+                                i = source_row.indexOf('<!');
+                                if (i >= 0) {
+                                    stop_at('nested_comment',
+                                        line, character + i);
+                                }
+                                if (!next_line()) {
+                                    stop_at('unclosed_comment', length, c);
+                                }
+                            }
+                            length = source_row.indexOf('<!');
+                            if (length >= 0 && length < i) {
+                                stop_at('nested_comment',
+                                    line, character + length);
+                            }
+                            character += i;
+                            if (source_row.charAt(i + 2) !== '>') {
+                                stop_at('expected_a', line, character, '-->');
+                            }
+                            character += 3;
+                            source_row = source_row.slice(i + 3);
+                            break;
+                        case '#':
+                            if (xmode === 'html' || xmode === 'styleproperty') {
+                                for (;;) {
+                                    c = source_row.charAt(0);
+                                    if ((c < '0' || c > '9') &&
+                                            (c < 'a' || c > 'f') &&
+                                            (c < 'A' || c > 'F')) {
+                                        break;
+                                    }
+                                    character += 1;
+                                    source_row = source_row.slice(1);
+                                    snippet += c;
+                                }
+                                if (snippet.length !== 4 && snippet.length !== 7) {
+                                    warn_at('bad_color_a', line,
+                                        from + length, snippet);
+                                }
+                                return it('(color)', snippet);
+                            }
+                            return it('(punctuator)', snippet);
+
+                        default:
+                            if (xmode === 'outer' && c === '&') {
+                                character += 1;
+                                source_row = source_row.slice(1);
+                                for (;;) {
+                                    c = source_row.charAt(0);
+                                    character += 1;
+                                    source_row = source_row.slice(1);
+                                    if (c === ';') {
+                                        break;
+                                    }
+                                    if (!((c >= '0' && c <= '9') ||
+                                            (c >= 'a' && c <= 'z') ||
+                                            c === '#')) {
+                                        stop_at('bad_entity', line, from + length,
+                                            character);
+                                    }
+                                }
+                                break;
+                            }
+                            return it('(punctuator)', snippet);
+                        }
+                    }
+                }
+            }
+        };
+    }());
+
+
+    function add_label(token, kind, name) {
+
+// Define the symbol in the current function in the current scope.
+
+        name = name || token.string;
+
+// Global variables cannot be created in the safe subset. If a global variable
+// already exists, do nothing. If it is predefined, define it.
+
+        if (funct === global_funct) {
+            if (option.safe) {
+                warn('adsafe_a', token, name);
+            }
+            if (typeof global_funct[name] !== 'string') {
+                token.writeable = typeof predefined[name] === 'boolean'
+                    ? predefined[name]
+                    : true;
+                token.funct = funct;
+                global_scope[name] = token;
+            }
+            if (kind === 'becoming') {
+                kind = 'var';
+            }
+
+// Ordinary variables.
+
+        } else {
+
+// Warn if the variable already exists.
+
+            if (typeof funct[name] === 'string') {
+                if (funct[name] === 'undef') {
+                    if (!option.undef) {
+                        warn('used_before_a', token, name);
+                    }
+                    kind = 'var';
+                } else {
+                    warn('already_defined', token, name);
+                }
+            } else {
+
+// Add the symbol to the current function.
+
+                token.funct = funct;
+                token.writeable = true;
+                scope[name] = token;
+            }
+        }
+        funct[name] = kind;
+    }
+
+
+    function peek(distance) {
+
+// Peek ahead to a future token. The distance is how far ahead to look. The
+// default is the next token.
+
+        var found, slot = 0;
+
+        distance = distance || 0;
+        while (slot <= distance) {
+            found = lookahead[slot];
+            if (!found) {
+                found = lookahead[slot] = lex.token();
+            }
+            slot += 1;
+        }
+        return found;
+    }
+
+
+    function advance(id, match) {
+
+// Produce the next token, also looking for programming errors.
+
+        if (indent) {
+
+// If indentation checking was requested, then inspect all of the line breakings.
+// The var statement is tricky because the names might be aligned or not. We
+// look at the first line break after the var to determine the programmer's
+// intention.
+
+            if (var_mode && next_token.line !== token.line) {
+                if ((var_mode !== indent || !next_token.edge) &&
+                        next_token.from === indent.at -
+                        (next_token.edge ? option.indent : 0)) {
+                    var dent = indent;
+                    for (;;) {
+                        dent.at -= option.indent;
+                        if (dent === var_mode) {
+                            break;
+                        }
+                        dent = dent.was;
+                    }
+                    dent.open = false;
+                }
+                var_mode = null;
+            }
+            if (next_token.id === '?' && indent.mode === ':' &&
+                    token.line !== next_token.line) {
+                indent.at -= option.indent;
+            }
+            if (indent.open) {
+
+// If the token is an edge.
+
+                if (next_token.edge) {
+                    if (next_token.edge === 'label') {
+                        expected_at(1);
+                    } else if (next_token.edge === 'case' || indent.mode === 'statement') {
+                        expected_at(indent.at - option.indent);
+                    } else if (indent.mode !== 'array' || next_token.line !== token.line) {
+                        expected_at(indent.at);
+                    }
+
+// If the token is not an edge, but is the first token on the line.
+
+                } else if (next_token.line !== token.line) {
+                    if (next_token.from < indent.at + (indent.mode ===
+                            'expression' ? 0 : option.indent)) {
+                        expected_at(indent.at + option.indent);
+                    }
+                    indent.wrap = true;
+                }
+            } else if (next_token.line !== token.line) {
+                if (next_token.edge) {
+                    expected_at(indent.at);
+                } else {
+                    indent.wrap = true;
+                    if (indent.mode === 'statement' || indent.mode === 'var') {
+                        expected_at(indent.at + option.indent);
+                    } else if (next_token.from < indent.at + (indent.mode ===
+                            'expression' ? 0 : option.indent)) {
+                        expected_at(indent.at + option.indent);
+                    }
+                }
+            }
+        }
+
+        switch (token.id) {
+        case '(number)':
+            if (next_token.id === '.') {
+                warn('trailing_decimal_a');
+            }
+            break;
+        case '-':
+            if (next_token.id === '-' || next_token.id === '--') {
+                warn('confusing_a');
+            }
+            break;
+        case '+':
+            if (next_token.id === '+' || next_token.id === '++') {
+                warn('confusing_a');
+            }
+            break;
+        }
+        if (token.id === '(string)' || token.identifier) {
+            anonname = token.string;
+        }
+
+        if (id && next_token.id !== id) {
+            if (match) {
+                warn('expected_a_b_from_c_d', next_token, id,
+                    match.id, match.line, artifact());
+            } else if (!next_token.identifier || next_token.string !== id) {
+                warn('expected_a_b', next_token, id, artifact());
+            }
+        }
+        prev_token = token;
+        token = next_token;
+        next_token = lookahead.shift() || lex.token();
+    }
+
+
+    function advance_identifier(string) {
+        if (next_token.identifier && next_token.string === string) {
+            advance();
+        } else {
+            warn('expected_a_b', next_token, string, artifact());
+        }
+    }
+
+
+    function do_safe() {
+        if (option.adsafe) {
+            option.safe = true;
+        }
+        if (option.safe) {
+            option.browser     =
+                option['continue'] =
+                option.css     =
+                option.debug   =
+                option.devel   =
+                option.evil    =
+                option.forin   =
+                option.newcap  =
+                option.nomen   =
+                option.on      =
+                option.rhino   =
+                option.sloppy  =
+                option.sub     =
+                option.undef   =
+                option.widget  =
+                option.windows = false;
+
+
+            delete predefined.Array;
+            delete predefined.Date;
+            delete predefined.Function;
+            delete predefined.Object;
+            delete predefined['eval'];
+
+            add_to_predefined({
+                ADSAFE: false,
+                lib: false
+            });
+        }
+    }
+
+
+    function do_globals() {
+        var name, writeable;
+        for (;;) {
+            if (next_token.id !== '(string)' && !next_token.identifier) {
+                return;
+            }
+            name = next_token.string;
+            advance();
+            writeable = false;
+            if (next_token.id === ':') {
+                advance(':');
+                switch (next_token.id) {
+                case 'true':
+                    writeable = predefined[name] !== false;
+                    advance('true');
+                    break;
+                case 'false':
+                    advance('false');
+                    break;
+                default:
+                    stop('unexpected_a');
+                }
+            }
+            predefined[name] = writeable;
+            if (next_token.id !== ',') {
+                return;
+            }
+            advance(',');
+        }
+    }
+
+
+    function do_jslint() {
+        var name, value;
+        while (next_token.id === '(string)' || next_token.identifier) {
+            name = next_token.string;
+            if (!allowed_option[name]) {
+                stop('unexpected_a');
+            }
+            advance();
+            if (next_token.id !== ':') {
+                stop('expected_a_b', next_token, ':', artifact());
+            }
+            advance(':');
+            if (typeof allowed_option[name] === 'number') {
+                value = next_token.number;
+                if (value > allowed_option[name] || value <= 0 ||
+                        Math.floor(value) !== value) {
+                    stop('expected_small_a');
+                }
+                option[name] = value;
+            } else {
+                if (next_token.id === 'true') {
+                    option[name] = true;
+                } else if (next_token.id === 'false') {
+                    option[name] = false;
+                } else {
+                    stop('unexpected_a');
+                }
+            }
+            advance();
+            if (next_token.id === ',') {
+                advance(',');
+            }
+        }
+        assume();
+    }
+
+
+    function do_properties() {
+        var name;
+        option.properties = true;
+        for (;;) {
+            if (next_token.id !== '(string)' && !next_token.identifier) {
+                return;
+            }
+            name = next_token.string;
+            advance();
+            if (next_token.id === ':') {
+                for (;;) {
+                    advance();
+                    if (next_token.id !== '(string)' && !next_token.identifier) {
+                        break;
+                    }
+                }
+            }
+            property[name] = 0;
+            if (next_token.id !== ',') {
+                return;
+            }
+            advance(',');
+        }
+    }
+
+
+    directive = function directive() {
+        var command = this.id,
+            old_comments_off = comments_off,
+            old_indent = indent;
+        comments_off = true;
+        indent = null;
+        if (next_token.line === token.line && next_token.from === token.thru) {
+            warn('missing_space_a_b', next_token, artifact(token), artifact());
+        }
+        if (lookahead.length > 0) {
+            warn('unexpected_a', this);
+        }
+        switch (command) {
+        case '/*properties':
+        case '/*property':
+        case '/*members':
+        case '/*member':
+            do_properties();
+            break;
+        case '/*jslint':
+            if (option.safe) {
+                warn('adsafe_a', this);
+            }
+            do_jslint();
+            break;
+        case '/*globals':
+        case '/*global':
+            if (option.safe) {
+                warn('adsafe_a', this);
+            }
+            do_globals();
+            break;
+        default:
+            stop('unexpected_a', this);
+        }
+        comments_off = old_comments_off;
+        advance('*/');
+        indent = old_indent;
+    };
+
+
+// Indentation intention
+
+    function edge(mode) {
+        next_token.edge = indent ? indent.open && (mode || 'edge') : '';
+    }
+
+
+    function step_in(mode) {
+        var open;
+        if (typeof mode === 'number') {
+            indent = {
+                at: +mode,
+                open: true,
+                was: indent
+            };
+        } else if (!indent) {
+            indent = {
+                at: 1,
+                mode: 'statement',
+                open: true
+            };
+        } else if (mode === 'statement') {
+            indent = {
+                at: indent.at,
+                open: true,
+                was: indent
+            };
+        } else {
+            open = mode === 'var' || next_token.line !== token.line;
+            indent = {
+                at: (open || mode === 'control'
+                    ? indent.at + option.indent
+                    : indent.at) + (indent.wrap ? option.indent : 0),
+                mode: mode,
+                open: open,
+                was: indent
+            };
+            if (mode === 'var' && open) {
+                var_mode = indent;
+            }
+        }
+    }
+
+    function step_out(id, symbol) {
+        if (id) {
+            if (indent && indent.open) {
+                indent.at -= option.indent;
+                edge();
+            }
+            advance(id, symbol);
+        }
+        if (indent) {
+            indent = indent.was;
+        }
+    }
+
+// Functions for conformance of whitespace.
+
+    function one_space(left, right) {
+        left = left || token;
+        right = right || next_token;
+        if (right.id !== '(end)' && !option.white &&
+                (token.line !== right.line ||
+                token.thru + 1 !== right.from)) {
+            warn('expected_space_a_b', right, artifact(token), artifact(right));
+        }
+    }
+
+    function one_space_only(left, right) {
+        left = left || token;
+        right = right || next_token;
+        if (right.id !== '(end)' && (left.line !== right.line ||
+                (!option.white && left.thru + 1 !== right.from))) {
+            warn('expected_space_a_b', right, artifact(left), artifact(right));
+        }
+    }
+
+    function no_space(left, right) {
+        left = left || token;
+        right = right || next_token;
+        if ((!option.white || xmode === 'styleproperty' || xmode === 'style') &&
+                left.thru !== right.from && left.line === right.line) {
+            warn('unexpected_space_a_b', right, artifact(left), artifact(right));
+        }
+    }
+
+    function no_space_only(left, right) {
+        left = left || token;
+        right = right || next_token;
+        if (right.id !== '(end)' && (left.line !== right.line ||
+                (!option.white && left.thru !== right.from))) {
+            warn('unexpected_space_a_b', right, artifact(left), artifact(right));
+        }
+    }
+
+    function spaces(left, right) {
+        if (!option.white) {
+            left = left || token;
+            right = right || next_token;
+            if (left.thru === right.from && left.line === right.line) {
+                warn('missing_space_a_b', right, artifact(left), artifact(right));
+            }
+        }
+    }
+
+    function comma() {
+        if (next_token.id !== ',') {
+            warn_at('expected_a_b', token.line, token.thru, ',', artifact());
+        } else {
+            if (!option.white) {
+                no_space_only();
+            }
+            advance(',');
+            spaces();
+        }
+    }
+
+
+    function semicolon() {
+        if (next_token.id !== ';') {
+            warn_at('expected_a_b', token.line, token.thru, ';', artifact());
+        } else {
+            if (!option.white) {
+                no_space_only();
+            }
+            advance(';');
+            if (semicolon_coda[next_token.id] !== true) {
+                spaces();
+            }
+        }
+    }
+
+    function use_strict() {
+        if (next_token.string === 'use strict') {
+            if (strict_mode) {
+                warn('unnecessary_use');
+            }
+            edge();
+            advance();
+            semicolon();
+            strict_mode = true;
+            option.newcap = false;
+            option.undef = false;
+            return true;
+        }
+        return false;
+    }
+
+
+    function are_similar(a, b) {
+        if (a === b) {
+            return true;
+        }
+        if (Array.isArray(a)) {
+            if (Array.isArray(b) && a.length === b.length) {
+                var i;
+                for (i = 0; i < a.length; i += 1) {
+                    if (!are_similar(a[i], b[i])) {
+                        return false;
+                    }
+                }
+                return true;
+            }
+            return false;
+        }
+        if (Array.isArray(b)) {
+            return false;
+        }
+        if (a.id === '(number)' && b.id === '(number)') {
+            return a.number === b.number;
+        }
+        if (a.arity === b.arity && a.string === b.string) {
+            switch (a.arity) {
+            case 'prefix':
+            case 'suffix':
+            case undefined:
+                return a.id === b.id && are_similar(a.first, b.first);
+            case 'infix':
+                return are_similar(a.first, b.first) &&
+                    are_similar(a.second, b.second);
+            case 'ternary':
+                return are_similar(a.first, b.first) &&
+                    are_similar(a.second, b.second) &&
+                    are_similar(a.third, b.third);
+            case 'function':
+            case 'regexp':
+                return false;
+            default:
+                return true;
+            }
+        } else {
+            if (a.id === '.' && b.id === '[' && b.arity === 'infix') {
+                return a.second.string === b.second.string && b.second.id === '(string)';
+            }
+            if (a.id === '[' && a.arity === 'infix' && b.id === '.') {
+                return a.second.string === b.second.string && a.second.id === '(string)';
+            }
+        }
+        return false;
+    }
+
+
+// This is the heart of JSLINT, the Pratt parser. In addition to parsing, it
+// is looking for ad hoc lint patterns. We add .fud to Pratt's model, which is
+// like .nud except that it is only used on the first token of a statement.
+// Having .fud makes it much easier to define statement-oriented languages like
+// JavaScript. I retained Pratt's nomenclature.
+
+// .nud     Null denotation
+// .fud     First null denotation
+// .led     Left denotation
+//  lbp     Left binding power
+//  rbp     Right binding power
+
+// They are elements of the parsing method called Top Down Operator Precedence.
+
+    function expression(rbp, initial) {
+
+// rbp is the right binding power.
+// initial indicates that this is the first expression of a statement.
+
+        var left;
+        if (next_token.id === '(end)') {
+            stop('unexpected_a', token, next_token.id);
+        }
+        advance();
+        if (option.safe && scope[token.string] &&
+                scope[token.string] === global_scope[token.string] &&
+                (next_token.id !== '(' && next_token.id !== '.')) {
+            warn('adsafe_a', token);
+        }
+        if (initial) {
+            anonname = 'anonymous';
+            funct['(verb)'] = token.string;
+        }
+        if (initial === true && token.fud) {
+            left = token.fud();
+        } else {
+            if (token.nud) {
+                left = token.nud();
+            } else {
+                if (next_token.id === '(number)' && token.id === '.') {
+                    warn('leading_decimal_a', token, artifact());
+                    advance();
+                    return token;
+                }
+                stop('expected_identifier_a', token, token.id);
+            }
+            while (rbp < next_token.lbp) {
+                advance();
+                if (token.led) {
+                    left = token.led(left);
+                } else {
+                    stop('expected_operator_a', token, token.id);
+                }
+            }
+        }
+        return left;
+    }
+
+
+// Functional constructors for making the symbols that will be inherited by
+// tokens.
+
+    function symbol(s, p) {
+        var x = syntax[s];
+        if (!x || typeof x !== 'object') {
+            syntax[s] = x = {
+                id: s,
+                lbp: p || 0,
+                string: s
+            };
+        }
+        return x;
+    }
+
+    function postscript(x) {
+        x.postscript = true;
+        return x;
+    }
+
+    function ultimate(s) {
+        var x = symbol(s, 0);
+        x.from = 1;
+        x.thru = 1;
+        x.line = 0;
+        x.edge = 'edge';
+        s.string = s;
+        return postscript(x);
+    }
+
+
+    function stmt(s, f) {
+        var x = symbol(s);
+        x.identifier = x.reserved = true;
+        x.fud = f;
+        return x;
+    }
+
+    function labeled_stmt(s, f) {
+        var x = stmt(s, f);
+        x.labeled = true;
+    }
+
+    function disrupt_stmt(s, f) {
+        var x = stmt(s, f);
+        x.disrupt = true;
+    }
+
+
+    function reserve_name(x) {
+        var c = x.id.charAt(0);
+        if ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z')) {
+            x.identifier = x.reserved = true;
+        }
+        return x;
+    }
+
+
+    function prefix(s, f) {
+        var x = symbol(s, 150);
+        reserve_name(x);
+        x.nud = typeof f === 'function'
+            ? f
+            : function () {
+                if (s === 'typeof') {
+                    one_space();
+                } else {
+                    no_space_only();
+                }
+                this.first = expression(150);
+                this.arity = 'prefix';
+                if (this.id === '++' || this.id === '--') {
+                    if (!option.plusplus) {
+                        warn('unexpected_a', this);
+                    } else if ((!this.first.identifier || this.first.reserved) &&
+                            this.first.id !== '.' && this.first.id !== '[') {
+                        warn('bad_operand', this);
+                    }
+                }
+                return this;
+            };
+        return x;
+    }
+
+
+    function type(s, t, nud) {
+        var x = symbol(s);
+        x.arity = t;
+        if (nud) {
+            x.nud = nud;
+        }
+        return x;
+    }
+
+
+    function reserve(s, f) {
+        var x = symbol(s);
+        x.identifier = x.reserved = true;
+        if (typeof f === 'function') {
+            x.nud = f;
+        }
+        return x;
+    }
+
+
+    function constant(name) {
+        var x = reserve(name);
+        x.string = name;
+        x.nud = return_this;
+        return x;
+    }
+
+
+    function reservevar(s, v) {
+        return reserve(s, function () {
+            if (typeof v === 'function') {
+                v(this);
+            }
+            return this;
+        });
+    }
+
+
+    function infix(s, p, f, w) {
+        var x = symbol(s, p);
+        reserve_name(x);
+        x.led = function (left) {
+            this.arity = 'infix';
+            if (!w) {
+                spaces(prev_token, token);
+                spaces();
+            }
+            if (!option.bitwise && this.bitwise) {
+                warn('unexpected_a', this);
+            }
+            if (typeof f === 'function') {
+                return f(left, this);
+            }
+            this.first = left;
+            this.second = expression(p);
+            return this;
+        };
+        return x;
+    }
+
+    function expected_relation(node, message) {
+        if (node.assign) {
+            warn(message || bundle.conditional_assignment, node);
+        }
+        return node;
+    }
+
+    function expected_condition(node, message) {
+        switch (node.id) {
+        case '[':
+        case '-':
+            if (node.arity !== 'infix') {
+                warn(message || bundle.weird_condition, node);
+            }
+            break;
+        case 'false':
+        case 'function':
+        case 'Infinity':
+        case 'NaN':
+        case 'null':
+        case 'true':
+        case 'undefined':
+        case 'void':
+        case '(number)':
+        case '(regexp)':
+        case '(string)':
+        case '{':
+            warn(message || bundle.weird_condition, node);
+            break;
+        case '(':
+            if (node.first.id === '.' && numbery[node.first.second.string] === true) {
+                warn(message || bundle.weird_condition, node);
+            }
+            break;
+        }
+        return node;
+    }
+
+    function check_relation(node) {
+        switch (node.arity) {
+        case 'prefix':
+            switch (node.id) {
+            case '{':
+            case '[':
+                warn('unexpected_a', node);
+                break;
+            case '!':
+                warn('confusing_a', node);
+                break;
+            }
+            break;
+        case 'function':
+        case 'regexp':
+            warn('unexpected_a', node);
+            break;
+        default:
+            if (node.id  === 'NaN') {
+                warn('isNaN', node);
+            }
+        }
+        return node;
+    }
+
+
+    function relation(s, eqeq) {
+        return infix(s, 100, function (left, that) {
+            check_relation(left);
+            if (eqeq && !option.eqeq) {
+                warn('expected_a_b', that, eqeq, that.id);
+            }
+            var right = expression(100);
+            if (are_similar(left, right) ||
+                    ((left.id === '(string)' || left.id === '(number)') &&
+                    (right.id === '(string)' || right.id === '(number)'))) {
+                warn('weird_relation', that);
+            }
+            that.first = left;
+            that.second = check_relation(right);
+            return that;
+        });
+    }
+
+
+    function assignop(s, op) {
+        var x = infix(s, 20, function (left, that) {
+            var l;
+            that.first = left;
+            if (left.identifier) {
+                if (scope[left.string]) {
+                    if (scope[left.string].writeable === false) {
+                        warn('read_only', left);
+                    }
+                } else {
+                    stop('read_only');
+                }
+                if (funct['(params)']) {
+                    funct['(params)'].forEach(function (value) {
+                        if (value.string === left.string) {
+                            value.assign = true;
+                        }
+                    });
+                }
+            } else if (option.safe) {
+                l = left;
+                do {
+                    if (typeof predefined[l.string] === 'boolean') {
+                        warn('adsafe_a', l);
+                    }
+                    l = l.first;
+                } while (l);
+            }
+            if (left === syntax['function']) {
+                warn('identifier_function', token);
+            }
+            if (left.id === '.' || left.id === '[') {
+                if (!left.first || left.first.string === 'arguments') {
+                    warn('bad_assignment', that);
+                }
+            } else if (left.identifier) {
+                if (!left.reserved && funct[left.string] === 'exception') {
+                    warn('assign_exception', left);
+                }
+            } else {
+                warn('bad_assignment', that);
+            }
+            that.second = expression(19);
+            if (that.id === '=' && are_similar(that.first, that.second)) {
+                warn('weird_assignment', that);
+            }
+            return that;
+        });
+        x.assign = true;
+        if (op) {
+            if (syntax[op].bitwise) {
+                x.bitwise = true;
+            }
+        }
+        return x;
+    }
+
+
+    function bitwise(s, p) {
+        var x = infix(s, p, 'number');
+        x.bitwise = true;
+        return x;
+    }
+
+
+    function suffix(s) {
+        var x = symbol(s, 150);
+        x.led = function (left) {
+            no_space_only(prev_token, token);
+            if (!option.plusplus) {
+                warn('unexpected_a', this);
+            } else if ((!left.identifier || left.reserved) &&
+                    left.id !== '.' && left.id !== '[') {
+                warn('bad_operand', this);
+            }
+            this.first = left;
+            this.arity = 'suffix';
+            return this;
+        };
+        return x;
+    }
+
+
+    function optional_identifier() {
+        if (next_token.identifier) {
+            advance();
+            if (option.safe && banned[token.string]) {
+                warn('adsafe_a', token);
+            } else if (token.reserved && !option.es5) {
+                warn('expected_identifier_a_reserved', token);
+            }
+            return token.string;
+        }
+    }
+
+
+    function identifier() {
+        var i = optional_identifier();
+        if (!i) {
+            stop(token.id === 'function' && next_token.id === '('
+                ? 'name_function'
+                : 'expected_identifier_a');
+        }
+        return i;
+    }
+
+
+    function statement() {
+
+        var label, old_scope = scope, the_statement;
+
+// We don't like the empty statement.
+
+        if (next_token.id === ';') {
+            warn('unexpected_a');
+            semicolon();
+            return;
+        }
+
+// Is this a labeled statement?
+
+        if (next_token.identifier && !next_token.reserved && peek().id === ':') {
+            edge('label');
+            label = next_token;
+            advance();
+            advance(':');
+            scope = Object.create(old_scope);
+            add_label(label, 'label');
+            if (next_token.labeled !== true) {
+                warn('label_a_b', next_token, label.string, artifact());
+            } else if (jx.test(label.string + ':')) {
+                warn('url', label);
+            } else if (funct === global_funct) {
+                stop('unexpected_a', token);
+            }
+            next_token.label = label;
+        }
+
+// Parse the statement.
+
+        if (token.id !== 'else') {
+            edge();
+        }
+        step_in('statement');
+        the_statement = expression(0, true);
+        if (the_statement) {
+
+// Look for the final semicolon.
+
+            if (the_statement.arity === 'statement') {
+                if (the_statement.id === 'switch' ||
+                        (the_statement.block && the_statement.id !== 'do')) {
+                    spaces();
+                } else {
+                    semicolon();
+                }
+            } else {
+
+// If this is an expression statement, determine if it is acceptable.
+// We do not like
+//      new Blah();
+// statments. If it is to be used at all, new should only be used to make
+// objects, not side effects. The expression statements we do like do
+// assignment or invocation or delete.
+
+                if (the_statement.id === '(') {
+                    if (the_statement.first.id === 'new') {
+                        warn('bad_new');
+                    }
+                } else if (!the_statement.assign &&
+                        the_statement.id !== 'delete' &&
+                        the_statement.id !== '++' &&
+                        the_statement.id !== '--') {
+                    warn('assignment_function_expression', token);
+                }
+                semicolon();
+            }
+        }
+        step_out();
+        scope = old_scope;
+        return the_statement;
+    }
+
+
+    function statements() {
+        var array = [], disruptor, the_statement;
+
+// A disrupt statement may not be followed by any other statement.
+// If the last statement is disrupt, then the sequence is disrupt.
+
+        while (next_token.postscript !== true) {
+            if (next_token.id === ';') {
+                warn('unexpected_a', next_token);
+                semicolon();
+            } else {
+                if (next_token.string === 'use strict') {
+                    if ((!node_js && xmode !== 'script') || funct !== global_funct || array.length > 0) {
+                        warn('function_strict');
+                    }
+                    use_strict();
+                }
+                if (disruptor) {
+                    warn('unreachable_a_b', next_token, next_token.string,
+                        disruptor.string);
+                    disruptor = null;
+                }
+                the_statement = statement();
+                if (the_statement) {
+                    array.push(the_statement);
+                    if (the_statement.disrupt) {
+                        disruptor = the_statement;
+                        array.disrupt = true;
+                    }
+                }
+            }
+        }
+        return array;
+    }
+
+
+    function block(ordinary) {
+
+// array block is array sequence of statements wrapped in braces.
+// ordinary is false for function bodies and try blocks.
+// ordinary is true for if statements, while, etc.
+
+        var array,
+            curly = next_token,
+            old_in_block = in_block,
+            old_scope = scope,
+            old_strict_mode = strict_mode;
+
+        in_block = ordinary;
+        scope = Object.create(scope);
+        spaces();
+        if (next_token.id === '{') {
+            advance('{');
+            step_in();
+            if (!ordinary && !use_strict() && !old_strict_mode &&
+                    !option.sloppy && funct['(context)'] === global_funct) {
+                warn('missing_use_strict');
+            }
+            array = statements();
+            strict_mode = old_strict_mode;
+            step_out('}', curly);
+        } else if (!ordinary) {
+            stop('expected_a_b', next_token, '{', artifact());
+        } else {
+            warn('expected_a_b', next_token, '{', artifact());
+            array = [statement()];
+            array.disrupt = array[0].disrupt;
+        }
+        funct['(verb)'] = null;
+        scope = old_scope;
+        in_block = old_in_block;
+        if (ordinary && array.length === 0) {
+            warn('empty_block');
+        }
+        return array;
+    }
+
+
+    function tally_property(name) {
+        if (option.properties && typeof property[name] !== 'number') {
+            warn('unexpected_property_a', token, name);
+        }
+        if (typeof property[name] === 'number') {
+            property[name] += 1;
+        } else {
+            property[name] = 1;
+        }
+    }
+
+
+// ECMAScript parser
+
+    syntax['(identifier)'] = {
+        id: '(identifier)',
+        lbp: 0,
+        identifier: true,
+        nud: function () {
+            var name = this.string,
+                variable = scope[name],
+                site,
+                writeable;
+
+// If the variable is not in scope, then we may have an undeclared variable.
+// Check the predefined list. If it was predefined, create the global
+// variable.
+
+            if (typeof variable !== 'object') {
+                writeable = predefined[name];
+                if (typeof writeable === 'boolean') {
+                    global_scope[name] = variable = {
+                        string:    name,
+                        writeable: writeable,
+                        funct:     global_funct
+                    };
+                    global_funct[name] = 'var';
+
+// But if the variable is not in scope, and is not predefined, and if we are not
+// in the global scope, then we have an undefined variable error.
+
+                } else {
+                    if (!option.undef) {
+                        warn('used_before_a', token);
+                    }
+                    scope[name] = variable = {
+                        string: name,
+                        writeable: true,
+                        funct: funct
+                    };
+                    funct[name] = 'undef';
+                }
+
+            }
+            site = variable.funct;
+
+// The name is in scope and defined in the current function.
+
+            if (funct === site) {
+
+//      Change 'unused' to 'var', and reject labels.
+
+                switch (funct[name]) {
+                case 'becoming':
+                    warn('unexpected_a', token);
+                    funct[name] = 'var';
+                    break;
+                case 'unused':
+                    funct[name] = 'var';
+                    break;
+                case 'unparam':
+                    funct[name] = 'parameter';
+                    break;
+                case 'unction':
+                    funct[name] = 'function';
+                    break;
+                case 'label':
+                    warn('a_label', token, name);
+                    break;
+                }
+
+// If the name is already defined in the current
+// function, but not as outer, then there is a scope error.
+
+            } else {
+                switch (funct[name]) {
+                case 'closure':
+                case 'function':
+                case 'var':
+                case 'unused':
+                    warn('a_scope', token, name);
+                    break;
+                case 'label':
+                    warn('a_label', token, name);
+                    break;
+                case 'outer':
+                case 'global':
+                    break;
+                default:
+
+// If the name is defined in an outer function, make an outer entry, and if
+// it was unused, make it var.
+
+                    switch (site[name]) {
+                    case 'becoming':
+                    case 'closure':
+                    case 'function':
+                    case 'parameter':
+                    case 'unction':
+                    case 'unused':
+                    case 'var':
+                        site[name] = 'closure';
+                        funct[name] = site === global_funct
+                            ? 'global'
+                            : 'outer';
+                        break;
+                    case 'unparam':
+                        site[name] = 'parameter';
+                        funct[name] = 'outer';
+                        break;
+                    case 'undef':
+                        funct[name] = 'undef';
+                        break;
+                    case 'label':
+                        warn('a_label', token, name);
+                        break;
+                    }
+                }
+            }
+            return this;
+        },
+        led: function () {
+            stop('expected_operator_a');
+        }
+    };
+
+// Build the syntax table by declaring the syntactic elements.
+
+    type('(array)', 'array');
+    type('(color)', 'color');
+    type('(function)', 'function');
+    type('(number)', 'number', return_this);
+    type('(object)', 'object');
+    type('(string)', 'string', return_this);
+    type('(boolean)', 'boolean', return_this);
+    type('(range)', 'range');
+    type('(regexp)', 'regexp', return_this);
+
+    ultimate('(begin)');
+    ultimate('(end)');
+    ultimate('(error)');
+    postscript(symbol('</'));
+    symbol('<!');
+    symbol('<!--');
+    symbol('-->');
+    postscript(symbol('}'));
+    symbol(')');
+    symbol(']');
+    postscript(symbol('"'));
+    postscript(symbol('\''));
+    symbol(';');
+    symbol(':');
+    symbol(',');
+    symbol('#');
+    symbol('@');
+    symbol('*/');
+    postscript(reserve('case'));
+    reserve('catch');
+    postscript(reserve('default'));
+    reserve('else');
+    reserve('finally');
+
+    reservevar('arguments', function (x) {
+        if (strict_mode && funct === global_funct) {
+            warn('strict', x);
+        } else if (option.safe) {
+            warn('adsafe_a', x);
+        }
+        funct['(arguments)'] = true;
+    });
+    reservevar('eval', function (x) {
+        if (option.safe) {
+            warn('adsafe_a', x);
+        }
+    });
+    constant('false', 'boolean');
+    constant('Infinity', 'number');
+    constant('NaN', 'number');
+    constant('null', '');
+    reservevar('this', function (x) {
+        if (option.safe) {
+            warn('adsafe_a', x);
+        } else if (strict_mode && funct['(token)'].arity === 'statement' &&
+                funct['(name)'].charAt(0) > 'Z') {
+            warn('strict', x);
+        }
+    });
+    constant('true', 'boolean');
+    constant('undefined', '');
+
+    infix('?', 30, function (left, that) {
+        step_in('?');
+        that.first = expected_condition(expected_relation(left));
+        that.second = expression(0);
+        spaces();
+        step_out();
+        var colon = next_token;
+        advance(':');
+        step_in(':');
+        spaces();
+        that.third = expression(10);
+        that.arity = 'ternary';
+        if (are_similar(that.second, that.third)) {
+            warn('weird_ternary', colon);
+        } else if (are_similar(that.first, that.second)) {
+            warn('use_or', that);
+        }
+        step_out();
+        return that;
+    });
+
+    infix('||', 40, function (left, that) {
+        function paren_check(that) {
+            if (that.id === '&&' && !that.paren) {
+                warn('and', that);
+            }
+            return that;
+        }
+
+        that.first = paren_check(expected_condition(expected_relation(left)));
+        that.second = paren_check(expected_relation(expression(40)));
+        if (are_similar(that.first, that.second)) {
+            warn('weird_condition', that);
+        }
+        return that;
+    });
+
+    infix('&&', 50, function (left, that) {
+        that.first = expected_condition(expected_relation(left));
+        that.second = expected_relation(expression(50));
+        if (are_similar(that.first, that.second)) {
+            warn('weird_condition', that);
+        }
+        return that;
+    });
+
+    prefix('void', function () {
+        this.first = expression(0);
+        this.arity = 'prefix';
+        if (option.es5) {
+            warn('expected_a_b', this, 'undefined', 'void');
+        } else if (this.first.number !== 0) {
+            warn('expected_a_b', this.first, '0', artifact(this.first));
+        }
+        return this;
+    });
+
+    bitwise('|', 70);
+    bitwise('^', 80);
+    bitwise('&', 90);
+
+    relation('==', '===');
+    relation('===');
+    relation('!=', '!==');
+    relation('!==');
+    relation('<');
+    relation('>');
+    relation('<=');
+    relation('>=');
+
+    bitwise('<<', 120);
+    bitwise('>>', 120);
+    bitwise('>>>', 120);
+
+    infix('in', 120, function (left, that) {
+        warn('infix_in', that);
+        that.left = left;
+        that.right = expression(130);
+        return that;
+    });
+    infix('instanceof', 120);
+    infix('+', 130, function (left, that) {
+        if (left.id === '(number)') {
+            if (left.number === 0) {
+                warn('unexpected_a', left, '0');
+            }
+        } else if (left.id === '(string)') {
+            if (left.string === '') {
+                warn('expected_a_b', left, 'String', '\'\'');
+            }
+        }
+        var right = expression(130);
+        if (right.id === '(number)') {
+            if (right.number === 0) {
+                warn('unexpected_a', right, '0');
+            }
+        } else if (right.id === '(string)') {
+            if (right.string === '') {
+                warn('expected_a_b', right, 'String', '\'\'');
+            }
+        }
+        if (left.id === right.id) {
+            if (left.id === '(string)' || left.id === '(number)') {
+                if (left.id === '(string)') {
+                    left.string += right.string;
+                    if (jx.test(left.string)) {
+                        warn('url', left);
+                    }
+                } else {
+                    left.number += right.number;
+                }
+                left.thru = right.thru;
+                return left;
+            }
+        }
+        that.first = left;
+        that.second = right;
+        return that;
+    });
+    prefix('+', 'num');
+    prefix('+++', function () {
+        warn('confusing_a', token);
+        this.first = expression(150);
+        this.arity = 'prefix';
+        return this;
+    });
+    infix('+++', 130, function (left) {
+        warn('confusing_a', token);
+        this.first = left;
+        this.second = expression(130);
+        return this;
+    });
+    infix('-', 130, function (left, that) {
+        if ((left.id === '(number)' && left.number === 0) || left.id === '(string)') {
+            warn('unexpected_a', left);
+        }
+        var right = expression(130);
+        if ((right.id === '(number)' && right.number === 0) || right.id === '(string)') {
+            warn('unexpected_a', right);
+        }
+        if (left.id === right.id && left.id === '(number)') {
+            left.number -= right.number;
+            left.thru = right.thru;
+            return left;
+        }
+        that.first = left;
+        that.second = right;
+        return that;
+    });
+    prefix('-');
+    prefix('---', function () {
+        warn('confusing_a', token);
+        this.first = expression(150);
+        this.arity = 'prefix';
+        return this;
+    });
+    infix('---', 130, function (left) {
+        warn('confusing_a', token);
+        this.first = left;
+        this.second = expression(130);
+        return this;
+    });
+    infix('*', 140, function (left, that) {
+        if ((left.id === '(number)' && (left.number === 0 || left.number === 1)) || left.id === '(string)') {
+            warn('unexpected_a', left);
+        }
+        var right = expression(140);
+        if ((right.id === '(number)' && (right.number === 0 || right.number === 1)) || right.id === '(string)') {
+            warn('unexpected_a', right);
+        }
+        if (left.id === right.id && left.id === '(number)') {
+            left.number *= right.number;
+            left.thru = right.thru;
+            return left;
+        }
+        that.first = left;
+        that.second = right;
+        return that;
+    });
+    infix('/', 140, function (left, that) {
+        if ((left.id === '(number)' && left.number === 0) || left.id === '(string)') {
+            warn('unexpected_a', left);
+        }
+        var right = expression(140);
+        if ((right.id === '(number)' && (right.number === 0 || right.number === 1)) || right.id === '(string)') {
+            warn('unexpected_a', right);
+        }
+        if (left.id === right.id && left.id === '(number)') {
+            left.number /= right.number;
+            left.thru = right.thru;
+            return left;
+        }
+        that.first = left;
+        that.second = right;
+        return that;
+    });
+    infix('%', 140, function (left, that) {
+        if ((left.id === '(number)' && (left.number === 0 || left.number === 1)) || left.id === '(string)') {
+            warn('unexpected_a', left);
+        }
+        var right = expression(140);
+        if ((right.id === '(number)' && right.number === 0) || right.id === '(string)') {
+            warn('unexpected_a', right);
+        }
+        if (left.id === right.id && left.id === '(number)') {
+            left.number %= right.number;
+            left.thru = right.thru;
+            return left;
+        }
+        that.first = left;
+        that.second = right;
+        return that;
+    });
+
+    suffix('++');
+    prefix('++');
+
+    suffix('--');
+    prefix('--');
+    prefix('delete', function () {
+        one_space();
+        var p = expression(0);
+        if (!p || (p.id !== '.' && p.id !== '[')) {
+            warn('deleted');
+        }
+        this.first = p;
+        return this;
+    });
+
+
+    prefix('~', function () {
+        no_space_only();
+        if (!option.bitwise) {
+            warn('unexpected_a', this);
+        }
+        expression(150);
+        return this;
+    });
+    prefix('!', function () {
+        no_space_only();
+        this.first = expected_condition(expression(150));
+        this.arity = 'prefix';
+        if (bang[this.first.id] === true || this.first.assign) {
+            warn('confusing_a', this);
+        }
+        return this;
+    });
+    prefix('typeof', null);
+    prefix('new', function () {
+        one_space();
+        var c = expression(160), n, p, v;
+        this.first = c;
+        if (c.id !== 'function') {
+            if (c.identifier) {
+                switch (c.string) {
+                case 'Object':
+                    warn('use_object', token);
+                    break;
+                case 'Array':
+                    if (next_token.id === '(') {
+                        p = next_token;
+                        p.first = this;
+                        advance('(');
+                        if (next_token.id !== ')') {
+                            n = expression(0);
+                            p.second = [n];
+                            if (n.id !== '(number)' || next_token.id === ',') {
+                                warn('use_array', p);
+                            }
+                            while (next_token.id === ',') {
+                                advance(',');
+                                p.second.push(expression(0));
+                            }
+                        } else {
+                            warn('use_array', token);
+                        }
+                        advance(')', p);
+                        return p;
+                    }
+                    warn('use_array', token);
+                    break;
+                case 'Number':
+                case 'String':
+                case 'Boolean':
+                case 'Math':
+                case 'JSON':
+                    warn('not_a_constructor', c);
+                    break;
+                case 'Function':
+                    if (!option.evil) {
+                        warn('function_eval');
+                    }
+                    break;
+                case 'Date':
+                case 'RegExp':
+                case 'this':
+                    break;
+                default:
+                    if (c.id !== 'function') {
+                        v = c.string.charAt(0);
+                        if (!option.newcap && (v < 'A' || v > 'Z')) {
+                            warn('constructor_name_a', token);
+                        }
+                    }
+                }
+            } else {
+                if (c.id !== '.' && c.id !== '[' && c.id !== '(') {
+                    warn('bad_constructor', token);
+                }
+            }
+        } else {
+            warn('weird_new', this);
+        }
+        if (next_token.id !== '(') {
+            warn('missing_a', next_token, '()');
+        }
+        return this;
+    });
+
+    infix('(', 160, function (left, that) {
+        var p;
+        if (indent && indent.mode === 'expression') {
+            no_space(prev_token, token);
+        } else {
+            no_space_only(prev_token, token);
+        }
+        if (!left.immed && left.id === 'function') {
+            warn('wrap_immediate');
+        }
+        p = [];
+        if (left.identifier) {
+            if (left.string.match(/^[A-Z]([A-Z0-9_$]*[a-z][A-Za-z0-9_$]*)?$/)) {
+                if (left.string !== 'Number' && left.string !== 'String' &&
+                        left.string !== 'Boolean' && left.string !== 'Date') {
+                    if (left.string === 'Math' || left.string === 'JSON') {
+                        warn('not_a_function', left);
+                    } else if (left.string === 'Object') {
+                        warn('use_object', token);
+                    } else if (left.string === 'Array' || !option.newcap) {
+                        warn('missing_a', left, 'new');
+                    }
+                }
+            }
+        } else if (left.id === '.') {
+            if (option.safe && left.first.string === 'Math' &&
+                    left.second === 'random') {
+                warn('adsafe_a', left);
+            } else if (left.second.string === 'split' &&
+                    left.first.id === '(string)') {
+                warn('use_array', left.second);
+            }
+        }
+        step_in();
+        if (next_token.id !== ')') {
+            no_space();
+            for (;;) {
+                edge();
+                p.push(expression(10));
+                if (next_token.id !== ',') {
+                    break;
+                }
+                comma();
+            }
+        }
+        no_space();
+        step_out(')', that);
+        if (typeof left === 'object') {
+            if (left.string === 'parseInt' && p.length === 1) {
+                warn('radix', left);
+            }
+            if (!option.evil) {
+                if (left.string === 'eval' || left.string === 'Function' ||
+                        left.string === 'execScript') {
+                    warn('evil', left);
+                } else if (p[0] && p[0].id === '(string)' &&
+                        (left.string === 'setTimeout' ||
+                        left.string === 'setInterval')) {
+                    warn('implied_evil', left);
+                }
+            }
+            if (!left.identifier && left.id !== '.' && left.id !== '[' &&
+                    left.id !== '(' && left.id !== '&&' && left.id !== '||' &&
+                    left.id !== '?') {
+                warn('bad_invocation', left);
+            }
+        }
+        that.first = left;
+        that.second = p;
+        return that;
+    }, true);
+
+    prefix('(', function () {
+        step_in('expression');
+        no_space();
+        edge();
+        if (next_token.id === 'function') {
+            next_token.immed = true;
+        }
+        var value = expression(0);
+        value.paren = true;
+        no_space();
+        step_out(')', this);
+        if (value.id === 'function') {
+            switch (next_token.id) {
+            case '(':
+                warn('move_invocation');
+                break;
+            case '.':
+            case '[':
+                warn('unexpected_a');
+                break;
+            default:
+                warn('bad_wrap', this);
+            }
+        }
+        return value;
+    });
+
+    infix('.', 170, function (left, that) {
+        no_space(prev_token, token);
+        no_space();
+        var name = identifier();
+        if (typeof name === 'string') {
+            tally_property(name);
+        }
+        that.first = left;
+        that.second = token;
+        if (left && left.string === 'arguments' &&
+                (name === 'callee' || name === 'caller')) {
+            warn('avoid_a', left, 'arguments.' + name);
+        } else if (!option.evil && left && left.string === 'document' &&
+                (name === 'write' || name === 'writeln')) {
+            warn('write_is_wrong', left);
+        } else if (option.adsafe) {
+            if (!adsafe_top && left.string === 'ADSAFE') {
+                if (name === 'id' || name === 'lib') {
+                    warn('adsafe_a', that);
+                } else if (name === 'go') {
+                    if (xmode !== 'script') {
+                        warn('adsafe_a', that);
+                    } else if (adsafe_went || next_token.id !== '(' ||
+                            peek(0).id !== '(string)' ||
+                            peek(0).string !== adsafe_id ||
+                            peek(1).id !== ',') {
+                        stop('adsafe_a', that, 'go');
+                    }
+                    adsafe_went = true;
+                    adsafe_may = false;
+                }
+            }
+            adsafe_top = false;
+        }
+        if (!option.evil && (name === 'eval' || name === 'execScript')) {
+            warn('evil');
+        } else if (option.safe) {
+            for (;;) {
+                if (banned[name] === true) {
+                    warn('adsafe_a', token, name);
+                }
+                if (typeof predefined[left.string] !== 'boolean' ||    //// check for writeable
+                        next_token.id === '(') {
+                    break;
+                }
+                if (next_token.id !== '.') {
+                    warn('adsafe_a', that);
+                    break;
+                }
+                advance('.');
+                token.first = that;
+                token.second = name;
+                that = token;
+                name = identifier();
+                if (typeof name === 'string') {
+                    tally_property(name);
+                }
+            }
+        }
+        return that;
+    }, true);
+
+    infix('[', 170, function (left, that) {
+        var e, s;
+        no_space_only(prev_token, token);
+        no_space();
+        step_in();
+        edge();
+        e = expression(0);
+        switch (e.id) {
+        case '(number)':
+            if (e.id === '(number)' && left.id === 'arguments') {
+                warn('use_param', left);
+            }
+            break;
+        case '(string)':
+            if (option.safe && (banned[e.string] ||
+                    e.string.charAt(0) === '_' || e.string.slice(-1) === '_')) {
+                warn('adsafe_subscript_a', e);
+            } else if (!option.evil &&
+                    (e.string === 'eval' || e.string === 'execScript')) {
+                warn('evil', e);
+            } else if (!option.sub && ix.test(e.string)) {
+                s = syntax[e.string];
+                if (!s || !s.reserved) {
+                    warn('subscript', e);
+                }
+            }
+            tally_property(e.string);
+            break;
+        default:
+            if (option.safe) {
+                warn('adsafe_subscript_a', e);
+            }
+        }
+        step_out(']', that);
+        no_space(prev_token, token);
+        that.first = left;
+        that.second = e;
+        return that;
+    }, true);
+
+    prefix('[', function () {
+        this.arity = 'prefix';
+        this.first = [];
+        step_in('array');
+        while (next_token.id !== '(end)') {
+            while (next_token.id === ',') {
+                warn('unexpected_a', next_token);
+                advance(',');
+            }
+            if (next_token.id === ']') {
+                break;
+            }
+            indent.wrap = false;
+            edge();
+            this.first.push(expression(10));
+            if (next_token.id === ',') {
+                comma();
+                if (next_token.id === ']' && !option.es5) {
+                    warn('unexpected_a', token);
+                    break;
+                }
+            } else {
+                break;
+            }
+        }
+        step_out(']', this);
+        return this;
+    }, 170);
+
+
+    function property_name() {
+        var id = optional_identifier(true);
+        if (!id) {
+            if (next_token.id === '(string)') {
+                id = next_token.string;
+                if (option.safe) {
+                    if (banned[id]) {
+                        warn('adsafe_a');
+                    } else if (id.charAt(0) === '_' ||
+                            id.charAt(id.length - 1) === '_') {
+                        warn('dangling_a');
+                    }
+                }
+                advance();
+            } else if (next_token.id === '(number)') {
+                id = next_token.number.toString();
+                advance();
+            }
+        }
+        return id;
+    }
+
+
+    function function_params() {
+        var id, paren = next_token, params = [];
+        advance('(');
+        step_in();
+        no_space();
+        if (next_token.id === ')') {
+            no_space();
+            step_out(')', paren);
+            return params;
+        }
+        for (;;) {
+            edge();
+            id = identifier();
+            params.push(token);
+            add_label(token, option.unparam ? 'parameter' : 'unparam');
+            if (next_token.id === ',') {
+                comma();
+            } else {
+                no_space();
+                step_out(')', paren);
+                return params;
+            }
+        }
+    }
+
+
+
+    function do_function(func, name) {
+        var old_funct      = funct,
+            old_option     = option,
+            old_scope      = scope;
+        funct = {
+            '(name)'     : name || '\'' + (anonname || '').replace(nx, sanitize) + '\'',
+            '(line)'     : next_token.line,
+            '(context)'  : old_funct,
+            '(breakage)' : 0,
+            '(loopage)'  : 0,
+            '(scope)'    : scope,
+            '(token)'    : func
+        };
+        option = Object.create(old_option);
+        scope = Object.create(old_scope);
+        functions.push(funct);
+        func.name = name;
+        if (name) {
+            add_label(func, 'function', name);
+        }
+        func.writeable = false;
+        func.first = funct['(params)'] = function_params();
+        one_space();
+        func.block = block(false);
+        if (funct['(arguments)']) {
+            func.first.forEach(function (value) {
+                if (value.assign) {
+                    warn('parameter_arguments_a', value, value.string);
+                }
+            });
+        }
+        funct      = old_funct;
+        option     = old_option;
+        scope      = old_scope;
+    }
+
+
+    assignop('=');
+    assignop('+=', '+');
+    assignop('-=', '-');
+    assignop('*=', '*');
+    assignop('/=', '/').nud = function () {
+        stop('slash_equal');
+    };
+    assignop('%=', '%');
+    assignop('&=', '&');
+    assignop('|=', '|');
+    assignop('^=', '^');
+    assignop('<<=', '<<');
+    assignop('>>=', '>>');
+    assignop('>>>=', '>>>');
+
+
+    prefix('{', function () {
+        var get, i, j, name, p, set, seen = {};
+        this.arity = 'prefix';
+        this.first = [];
+        step_in();
+        while (next_token.id !== '}') {
+            indent.wrap = false;
+
+// JSLint recognizes the ES5 extension for get/set in object literals,
+// but requires that they be used in pairs.
+
+            edge();
+            if (next_token.string === 'get' && peek().id !== ':') {
+                if (!option.es5) {
+                    warn('es5');
+                }
+                get = next_token;
+                advance('get');
+                one_space_only();
+                name = next_token;
+                i = property_name();
+                if (!i) {
+                    stop('missing_property');
+                }
+                get.string = '';
+                do_function(get);
+                if (funct['(loopage)']) {
+                    warn('function_loop', get);
+                }
+                p = get.first;
+                if (p) {
+                    warn('parameter_a_get_b', p[0], p[0].string, i);
+                }
+                comma();
+                set = next_token;
+                spaces();
+                edge();
+                advance('set');
+                set.string = '';
+                one_space_only();
+                j = property_name();
+                if (i !== j) {
+                    stop('expected_a_b', token, i, j || next_token.string);
+                }
+                do_function(set);
+                if (set.block.length === 0) {
+                    warn('missing_a', token, 'throw');
+                }
+                p = set.first;
+                if (!p || p.length !== 1) {
+                    stop('parameter_set_a', set, 'value');
+                } else if (p[0].string !== 'value') {
+                    stop('expected_a_b', p[0], 'value', p[0].string);
+                }
+                name.first = [get, set];
+            } else {
+                name = next_token;
+                i = property_name();
+                if (typeof i !== 'string') {
+                    stop('missing_property');
+                }
+                advance(':');
+                spaces();
+                name.first = expression(10);
+            }
+            this.first.push(name);
+            if (seen[i] === true) {
+                warn('duplicate_a', next_token, i);
+            }
+            seen[i] = true;
+            tally_property(i);
+            if (next_token.id !== ',') {
+                break;
+            }
+            for (;;) {
+                comma();
+                if (next_token.id !== ',') {
+                    break;
+                }
+                warn('unexpected_a', next_token);
+            }
+            if (next_token.id === '}' && !option.es5) {
+                warn('unexpected_a', token);
+            }
+        }
+        step_out('}', this);
+        return this;
+    });
+
+    stmt('{', function () {
+        warn('statement_block');
+        this.arity = 'statement';
+        this.block = statements();
+        this.disrupt = this.block.disrupt;
+        advance('}', this);
+        return this;
+    });
+
+    stmt('/*global', directive);
+    stmt('/*globals', directive);
+    stmt('/*jslint', directive);
+    stmt('/*member', directive);
+    stmt('/*members', directive);
+    stmt('/*property', directive);
+    stmt('/*properties', directive);
+
+    stmt('var', function () {
+
+// JavaScript does not have block scope. It only has function scope. So,
+// declaring a variable in a block can have unexpected consequences.
+
+// var.first will contain an array, the array containing name tokens
+// and assignment tokens.
+
+        var assign, id, name;
+
+        if (funct['(vars)'] && !option.vars) {
+            warn('combine_var');
+        } else if (funct !== global_funct) {
+            funct['(vars)'] = true;
+        }
+        this.arity = 'statement';
+        this.first = [];
+        step_in('var');
+        for (;;) {
+            name = next_token;
+            id = identifier();
+            add_label(name, 'becoming');
+
+            if (next_token.id === '=') {
+                assign = next_token;
+                assign.first = name;
+                spaces();
+                advance('=');
+                spaces();
+                if (next_token.id === 'undefined') {
+                    warn('unnecessary_initialize', token, id);
+                }
+                if (peek(0).id === '=' && next_token.identifier) {
+                    stop('var_a_not');
+                }
+                assign.second = expression(0);
+                assign.arity = 'infix';
+                this.first.push(assign);
+            } else {
+                this.first.push(name);
+            }
+            if (funct[id] === 'becoming') {
+                funct[id] = 'unused';
+            }
+            if (next_token.id !== ',') {
+                break;
+            }
+            comma();
+            indent.wrap = false;
+            if (var_mode && next_token.line === token.line &&
+                    this.first.length === 1) {
+                var_mode = null;
+                indent.open = false;
+                indent.at -= option.indent;
+            }
+            spaces();
+            edge();
+        }
+        var_mode = null;
+        step_out();
+        return this;
+    });
+
+    stmt('function', function () {
+        one_space();
+        if (in_block) {
+            warn('function_block', token);
+        }
+        var name = next_token, id = identifier();
+        add_label(name, 'unction');
+        no_space();
+        this.arity = 'statement';
+        do_function(this, id);
+        if (next_token.id === '(' && next_token.line === token.line) {
+            stop('function_statement');
+        }
+        return this;
+    });
+
+    prefix('function', function () {
+        if (!option.anon) {
+            one_space();
+        }
+        var id = optional_identifier();
+        if (id) {
+            no_space();
+        } else {
+            id = '';
+        }
+        do_function(this, id);
+        if (funct['(loopage)']) {
+            warn('function_loop');
+        }
+        switch (next_token.id) {
+        case ';':
+        case '(':
+        case ')':
+        case ',':
+        case ']':
+        case '}':
+        case ':':
+            break;
+        case '.':
+            if (peek().string !== 'bind' || peek(1).id !== '(') {
+                warn('unexpected_a');
+            }
+            break;
+        default:
+            stop('unexpected_a');
+        }
+        this.arity = 'function';
+        return this;
+    });
+
+    stmt('if', function () {
+        var paren = next_token;
+        one_space();
+        advance('(');
+        step_in('control');
+        no_space();
+        edge();
+        this.arity = 'statement';
+        this.first = expected_condition(expected_relation(expression(0)));
+        no_space();
+        step_out(')', paren);
+        one_space();
+        this.block = block(true);
+        if (next_token.id === 'else') {
+            one_space();
+            advance('else');
+            one_space();
+            this['else'] = next_token.id === 'if' || next_token.id === 'switch'
+                ? statement(true)
+                : block(true);
+            if (this['else'].disrupt && this.block.disrupt) {
+                this.disrupt = true;
+            }
+        }
+        return this;
+    });
+
+    stmt('try', function () {
+
+// try.first    The catch variable
+// try.second   The catch clause
+// try.third    The finally clause
+// try.block    The try block
+
+        var exception_variable, old_scope, paren;
+        if (option.adsafe) {
+            warn('adsafe_a', this);
+        }
+        one_space();
+        this.arity = 'statement';
+        this.block = block(false);
+        if (next_token.id === 'catch') {
+            one_space();
+            advance('catch');
+            one_space();
+            paren = next_token;
+            advance('(');
+            step_in('control');
+            no_space();
+            edge();
+            old_scope = scope;
+            scope = Object.create(old_scope);
+            exception_variable = next_token.string;
+            this.first = exception_variable;
+            if (!next_token.identifier) {
+                warn('expected_identifier_a', next_token);
+            } else {
+                add_label(next_token, 'exception');
+            }
+            advance();
+            no_space();
+            step_out(')', paren);
+            one_space();
+            this.second = block(false);
+            scope = old_scope;
+        }
+        if (next_token.id === 'finally') {
+            one_space();
+            advance('finally');
+            one_space();
+            this.third = block(false);
+        } else if (!this.second) {
+            stop('expected_a_b', next_token, 'catch', artifact());
+        }
+        return this;
+    });
+
+    labeled_stmt('while', function () {
+        one_space();
+        var paren = next_token;
+        funct['(breakage)'] += 1;
+        funct['(loopage)'] += 1;
+        advance('(');
+        step_in('control');
+        no_space();
+        edge();
+        this.arity = 'statement';
+        this.first = expected_relation(expression(0));
+        if (this.first.id !== 'true') {
+            expected_condition(this.first, bundle.unexpected_a);
+        }
+        no_space();
+        step_out(')', paren);
+        one_space();
+        this.block = block(true);
+        if (this.block.disrupt) {
+            warn('strange_loop', prev_token);
+        }
+        funct['(breakage)'] -= 1;
+        funct['(loopage)'] -= 1;
+        return this;
+    });
+
+    reserve('with');
+
+    labeled_stmt('switch', function () {
+
+// switch.first         the switch expression
+// switch.second        the array of cases. A case is 'case' or 'default' token:
+//    case.first        the array of case expressions
+//    case.second       the array of statements
+// If all of the arrays of statements are disrupt, then the switch is disrupt.
+
+        var cases = [],
+            old_in_block = in_block,
+            particular,
+            the_case = next_token,
+            unbroken = true;
+
+        function find_duplicate_case(value) {
+            if (are_similar(particular, value)) {
+                warn('duplicate_a', value);
+            }
+        }
+
+        funct['(breakage)'] += 1;
+        one_space();
+        advance('(');
+        no_space();
+        step_in();
+        this.arity = 'statement';
+        this.first = expected_condition(expected_relation(expression(0)));
+        no_space();
+        step_out(')', the_case);
+        one_space();
+        advance('{');
+        step_in();
+        in_block = true;
+        this.second = [];
+        while (next_token.id === 'case') {
+            the_case = next_token;
+            cases.forEach(find_duplicate_case);
+            the_case.first = [];
+            the_case.arity = 'case';
+            spaces();
+            edge('case');
+            advance('case');
+            for (;;) {
+                one_space();
+                particular = expression(0);
+                cases.forEach(find_duplicate_case);
+                cases.push(particular);
+                the_case.first.push(particular);
+                if (particular.id === 'NaN') {
+                    warn('unexpected_a', particular);
+                }
+                no_space_only();
+                advance(':');
+                if (next_token.id !== 'case') {
+                    break;
+                }
+                spaces();
+                edge('case');
+                advance('case');
+            }
+            spaces();
+            the_case.second = statements();
+            if (the_case.second && the_case.second.length > 0) {
+                particular = the_case.second[the_case.second.length - 1];
+                if (particular.disrupt) {
+                    if (particular.id === 'break') {
+                        unbroken = false;
+                    }
+                } else {
+                    warn('missing_a_after_b', next_token, 'break', 'case');
+                }
+            } else {
+                warn('empty_case');
+            }
+            this.second.push(the_case);
+        }
+        if (this.second.length === 0) {
+            warn('missing_a', next_token, 'case');
+        }
+        if (next_token.id === 'default') {
+            spaces();
+            the_case = next_token;
+            the_case.arity = 'case';
+            edge('case');
+            advance('default');
+            no_space_only();
+            advance(':');
+            spaces();
+            the_case.second = statements();
+            if (the_case.second && the_case.second.length > 0) {
+                particular = the_case.second[the_case.second.length - 1];
+                if (unbroken && particular.disrupt && particular.id !== 'break') {
+                    this.disrupt = true;
+                }
+            }
+            this.second.push(the_case);
+        }
+        funct['(breakage)'] -= 1;
+        spaces();
+        step_out('}', this);
+        in_block = old_in_block;
+        return this;
+    });
+
+    stmt('debugger', function () {
+        if (!option.debug) {
+            warn('unexpected_a', this);
+        }
+        this.arity = 'statement';
+        return this;
+    });
+
+    labeled_stmt('do', function () {
+        funct['(breakage)'] += 1;
+        funct['(loopage)'] += 1;
+        one_space();
+        this.arity = 'statement';
+        this.block = block(true);
+        if (this.block.disrupt) {
+            warn('strange_loop', prev_token);
+        }
+        one_space();
+        advance('while');
+        var paren = next_token;
+        one_space();
+        advance('(');
+        step_in();
+        no_space();
+        edge();
+        this.first = expected_condition(expected_relation(expression(0)), bundle.unexpected_a);
+        no_space();
+        step_out(')', paren);
+        funct['(breakage)'] -= 1;
+        funct['(loopage)'] -= 1;
+        return this;
+    });
+
+    labeled_stmt('for', function () {
+
+        var blok, filter, ok = false, paren = next_token, value;
+        this.arity = 'statement';
+        funct['(breakage)'] += 1;
+        funct['(loopage)'] += 1;
+        advance('(');
+        if (next_token.id === ';') {
+            no_space();
+            advance(';');
+            no_space();
+            advance(';');
+            no_space();
+            advance(')');
+            blok = block(true);
+        } else {
+            step_in('control');
+            spaces(this, paren);
+            no_space();
+            if (next_token.id === 'var') {
+                stop('move_var');
+            }
+            edge();
+            if (peek(0).id === 'in') {
+                this.forin = true;
+                value = next_token;
+                switch (funct[value.string]) {
+                case 'unused':
+                    funct[value.string] = 'var';
+                    break;
+                case 'closure':
+                case 'var':
+                    break;
+                default:
+                    warn('bad_in_a', value);
+                }
+                advance();
+                advance('in');
+                this.first = value;
+                this.second = expression(20);
+                step_out(')', paren);
+                blok = block(true);
+                if (!option.forin) {
+                    if (blok.length === 1 && typeof blok[0] === 'object' &&
+                            blok[0].string === 'if' && !blok[0]['else']) {
+                        filter = blok[0].first;
+                        while (filter.id === '&&') {
+                            filter = filter.first;
+                        }
+                        switch (filter.id) {
+                        case '===':
+                        case '!==':
+                            ok = filter.first.id === '['
+                                ? filter.first.first.string === this.second.string &&
+                                    filter.first.second.string === this.first.string
+                                : filter.first.id === 'typeof' &&
+                                    filter.first.first.id === '[' &&
+                                    filter.first.first.first.string === this.second.string &&
+                                    filter.first.first.second.string === this.first.string;
+                            break;
+                        case '(':
+                            ok = filter.first.id === '.' && ((
+                                filter.first.first.string === this.second.string &&
+                                filter.first.second.string === 'hasOwnProperty' &&
+                                filter.second[0].string === this.first.string
+                            ) || (
+                                filter.first.first.string === 'ADSAFE' &&
+                                filter.first.second.string === 'has' &&
+                                filter.second[0].string === this.second.string &&
+                                filter.second[1].string === this.first.string
+                            ) || (
+                                filter.first.first.id === '.' &&
+                                filter.first.first.first.id === '.' &&
+                                filter.first.first.first.first.string === 'Object' &&
+                                filter.first.first.first.second.string === 'prototype' &&
+                                filter.first.first.second.string === 'hasOwnProperty' &&
+                                filter.first.second.string === 'call' &&
+                                filter.second[0].string === this.second.string &&
+                                filter.second[1].string === this.first.string
+                            ));
+                            break;
+                        }
+                    }
+                    if (!ok) {
+                        warn('for_if', this);
+                    }
+                }
+            } else {
+                edge();
+                this.first = [];
+                for (;;) {
+                    this.first.push(expression(0, 'for'));
+                    if (next_token.id !== ',') {
+                        break;
+                    }
+                    comma();
+                }
+                semicolon();
+                edge();
+                this.second = expected_relation(expression(0));
+                if (this.second.id !== 'true') {
+                    expected_condition(this.second, bundle.unexpected_a);
+                }
+                semicolon(token);
+                if (next_token.id === ';') {
+                    stop('expected_a_b', next_token, ')', ';');
+                }
+                this.third = [];
+                edge();
+                for (;;) {
+                    this.third.push(expression(0, 'for'));
+                    if (next_token.id !== ',') {
+                        break;
+                    }
+                    comma();
+                }
+                no_space();
+                step_out(')', paren);
+                one_space();
+                blok = block(true);
+            }
+        }
+        if (blok.disrupt) {
+            warn('strange_loop', prev_token);
+        }
+        this.block = blok;
+        funct['(breakage)'] -= 1;
+        funct['(loopage)'] -= 1;
+        return this;
+    });
+
+    disrupt_stmt('break', function () {
+        var label = next_token.string;
+        this.arity = 'statement';
+        if (funct['(breakage)'] === 0) {
+            warn('unexpected_a', this);
+        }
+        if (next_token.identifier && token.line === next_token.line) {
+            one_space_only();
+            if (funct[label] !== 'label') {
+                warn('not_a_label', next_token);
+            } else if (scope[label].funct !== funct) {
+                warn('not_a_scope', next_token);
+            }
+            this.first = next_token;
+            advance();
+        }
+        return this;
+    });
+
+    disrupt_stmt('continue', function () {
+        if (!option['continue']) {
+            warn('unexpected_a', this);
+        }
+        var label = next_token.string;
+        this.arity = 'statement';
+        if (funct['(breakage)'] === 0) {
+            warn('unexpected_a', this);
+        }
+        if (next_token.identifier && token.line === next_token.line) {
+            one_space_only();
+            if (funct[label] !== 'label') {
+                warn('not_a_label', next_token);
+            } else if (scope[label].funct !== funct) {
+                warn('not_a_scope', next_token);
+            }
+            this.first = next_token;
+            advance();
+        }
+        return this;
+    });
+
+    disrupt_stmt('return', function () {
+        if (funct === global_funct && xmode !== 'scriptstring') {
+            warn('unexpected_a', this);
+        }
+        this.arity = 'statement';
+        if (next_token.id !== ';' && next_token.line === token.line) {
+            one_space_only();
+            if (next_token.id === '/' || next_token.id === '(regexp)') {
+                warn('wrap_regexp');
+            }
+            this.first = expression(20);
+        }
+        if (peek(0).id === '}' && peek(1).id === 'else') {
+            warn('unexpected_else', this);
+        }
+        return this;
+    });
+
+    disrupt_stmt('throw', function () {
+        this.arity = 'statement';
+        one_space_only();
+        this.first = expression(20);
+        return this;
+    });
+
+
+//  Superfluous reserved words
+
+    reserve('class');
+    reserve('const');
+    reserve('enum');
+    reserve('export');
+    reserve('extends');
+    reserve('import');
+    reserve('super');
+
+// Harmony reserved words
+
+    reserve('implements');
+    reserve('interface');
+    reserve('let');
+    reserve('package');
+    reserve('private');
+    reserve('protected');
+    reserve('public');
+    reserve('static');
+    reserve('yield');
+
+
+// Parse JSON
+
+    function json_value() {
+
+        function json_object() {
+            var brace = next_token, object = {};
+            advance('{');
+            if (next_token.id !== '}') {
+                while (next_token.id !== '(end)') {
+                    while (next_token.id === ',') {
+                        warn('unexpected_a', next_token);
+                        advance(',');
+                    }
+                    if (next_token.id !== '(string)') {
+                        warn('expected_string_a');
+                    }
+                    if (object[next_token.string] === true) {
+                        warn('duplicate_a');
+                    } else if (next_token.string === '__proto__') {
+                        warn('dangling_a');
+                    } else {
+                        object[next_token.string] = true;
+                    }
+                    advance();
+                    advance(':');
+                    json_value();
+                    if (next_token.id !== ',') {
+                        break;
+                    }
+                    advance(',');
+                    if (next_token.id === '}') {
+                        warn('unexpected_a', token);
+                        break;
+                    }
+                }
+            }
+            advance('}', brace);
+        }
+
+        function json_array() {
+            var bracket = next_token;
+            advance('[');
+            if (next_token.id !== ']') {
+                while (next_token.id !== '(end)') {
+                    while (next_token.id === ',') {
+                        warn('unexpected_a', next_token);
+                        advance(',');
+                    }
+                    json_value();
+                    if (next_token.id !== ',') {
+                        break;
+                    }
+                    advance(',');
+                    if (next_token.id === ']') {
+                        warn('unexpected_a', token);
+                        break;
+                    }
+                }
+            }
+            advance(']', bracket);
+        }
+
+        switch (next_token.id) {
+        case '{':
+            json_object();
+            break;
+        case '[':
+            json_array();
+            break;
+        case 'true':
+        case 'false':
+        case 'null':
+        case '(number)':
+        case '(string)':
+            advance();
+            break;
+        case '-':
+            advance('-');
+            no_space_only();
+            advance('(number)');
+            break;
+        default:
+            stop('unexpected_a');
+        }
+    }
+
+
+// CSS parsing.
+
+    function css_name() {
+        if (next_token.identifier) {
+            advance();
+            return true;
+        }
+    }
+
+
+    function css_number() {
+        if (next_token.id === '-') {
+            advance('-');
+            no_space_only();
+        }
+        if (next_token.id === '(number)') {
+            advance('(number)');
+            return true;
+        }
+    }
+
+
+    function css_string() {
+        if (next_token.id === '(string)') {
+            advance();
+            return true;
+        }
+    }
+
+    function css_color() {
+        var i, number, paren, value;
+        if (next_token.identifier) {
+            value = next_token.string;
+            if (value === 'rgb' || value === 'rgba') {
+                advance();
+                paren = next_token;
+                advance('(');
+                for (i = 0; i < 3; i += 1) {
+                    if (i) {
+                        comma();
+                    }
+                    number = next_token.number;
+                    if (next_token.id !== '(number)' || number < 0) {
+                        warn('expected_positive_a', next_token);
+                        advance();
+                    } else {
+                        advance();
+                        if (next_token.id === '%') {
+                            advance('%');
+                            if (number > 100) {
+                                warn('expected_percent_a', token, number);
+                            }
+                        } else {
+                            if (number > 255) {
+                                warn('expected_small_a', token, number);
+                            }
+                        }
+                    }
+                }
+                if (value === 'rgba') {
+                    comma();
+                    number = next_token.number;
+                    if (next_token.id !== '(number)' || number < 0 || number > 1) {
+                        warn('expected_fraction_a', next_token);
+                    }
+                    advance();
+                    if (next_token.id === '%') {
+                        warn('unexpected_a');
+                        advance('%');
+                    }
+                }
+                advance(')', paren);
+                return true;
+            }
+            if (css_colorData[next_token.string] === true) {
+                advance();
+                return true;
+            }
+        } else if (next_token.id === '(color)') {
+            advance();
+            return true;
+        }
+        return false;
+    }
+
+
+    function css_length() {
+        if (next_token.id === '-') {
+            advance('-');
+            no_space_only();
+        }
+        if (next_token.id === '(number)') {
+            advance();
+            if (next_token.id !== '(string)' &&
+                    css_lengthData[next_token.string] === true) {
+                no_space_only();
+                advance();
+            } else if (+token.number !== 0) {
+                warn('expected_linear_a');
+            }
+            return true;
+        }
+        return false;
+    }
+
+
+    function css_line_height() {
+        if (next_token.id === '-') {
+            advance('-');
+            no_space_only();
+        }
+        if (next_token.id === '(number)') {
+            advance();
+            if (next_token.id !== '(string)' &&
+                    css_lengthData[next_token.string] === true) {
+                no_space_only();
+                advance();
+            }
+            return true;
+        }
+        return false;
+    }
+
+
+    function css_width() {
+        if (next_token.identifier) {
+            switch (next_token.string) {
+            case 'thin':
+            case 'medium':
+            case 'thick':
+                advance();
+                return true;
+            }
+        } else {
+            return css_length();
+        }
+    }
+
+
+    function css_margin() {
+        if (next_token.identifier) {
+            if (next_token.string === 'auto') {
+                advance();
+                return true;
+            }
+        } else {
+            return css_length();
+        }
+    }
+
+    function css_attr() {
+        if (next_token.identifier && next_token.string === 'attr') {
+            advance();
+            advance('(');
+            if (!next_token.identifier) {
+                warn('expected_name_a');
+            }
+            advance();
+            advance(')');
+            return true;
+        }
+        return false;
+    }
+
+
+    function css_comma_list() {
+        while (next_token.id !== ';') {
+            if (!css_name() && !css_string()) {
+                warn('expected_name_a');
+            }
+            if (next_token.id !== ',') {
+                return true;
+            }
+            comma();
+        }
+    }
+
+
+    function css_counter() {
+        if (next_token.identifier && next_token.string === 'counter') {
+            advance();
+            advance('(');
+            advance();
+            if (next_token.id === ',') {
+                comma();
+                if (next_token.id !== '(string)') {
+                    warn('expected_string_a');
+                }
+                advance();
+            }
+            advance(')');
+            return true;
+        }
+        if (next_token.identifier && next_token.string === 'counters') {
+            advance();
+            advance('(');
+            if (!next_token.identifier) {
+                warn('expected_name_a');
+            }
+            advance();
+            if (next_token.id === ',') {
+                comma();
+                if (next_token.id !== '(string)') {
+                    warn('expected_string_a');
+                }
+                advance();
+            }
+            if (next_token.id === ',') {
+                comma();
+                if (next_token.id !== '(string)') {
+                    warn('expected_string_a');
+                }
+                advance();
+            }
+            advance(')');
+            return true;
+        }
+        return false;
+    }
+
+
+    function css_radius() {
+        return css_length() && (next_token.id !== '(number)' || css_length());
+    }
+
+
+    function css_shape() {
+        var i;
+        if (next_token.identifier && next_token.string === 'rect') {
+            advance();
+            advance('(');
+            for (i = 0; i < 4; i += 1) {
+                if (!css_length()) {
+                    warn('expected_number_a');
+                    break;
+                }
+            }
+            advance(')');
+            return true;
+        }
+        return false;
+    }
+
+
+    function css_url() {
+        var c, url;
+        if (next_token.identifier && next_token.string === 'url') {
+            next_token = lex.range('(', ')');
+            url = next_token.string;
+            c = url.charAt(0);
+            if (c === '"' || c === '\'') {
+                if (url.slice(-1) !== c) {
+                    warn('bad_url_a');
+                } else {
+                    url = url.slice(1, -1);
+                    if (url.indexOf(c) >= 0) {
+                        warn('bad_url_a');
+                    }
+                }
+            }
+            if (!url) {
+                warn('missing_url');
+            }
+            if (ux.test(url)) {
+                stop('bad_url_a');
+            }
+            urls.push(url);
+            advance();
+            return true;
+        }
+        return false;
+    }
+
+
+    css_any = [css_url, function () {
+        for (;;) {
+            if (next_token.identifier) {
+                switch (next_token.string.toLowerCase()) {
+                case 'url':
+                    css_url();
+                    break;
+                case 'expression':
+                    warn('unexpected_a');
+                    advance();
+                    break;
+                default:
+                    advance();
+                }
+            } else {
+                if (next_token.id === ';' || next_token.id === '!'  ||
+                        next_token.id === '(end)' || next_token.id === '}') {
+                    return true;
+                }
+                advance();
+            }
+        }
+    }];
+
+
+    function font_face() {
+        advance_identifier('font-family');
+        advance(':');
+        if (!css_name() && !css_string()) {
+            stop('expected_name_a');
+        }
+        semicolon();
+        advance_identifier('src');
+        advance(':');
+        while (true) {
+            if (next_token.string === 'local') {
+                advance_identifier('local');
+                advance('(');
+                if (ux.test(next_token.string)) {
+                    stop('bad_url_a');
+                }
+
+                if (!css_name() && !css_string()) {
+                    stop('expected_name_a');
+                }
+                advance(')');
+            } else if (!css_url()) {
+                stop('expected_a_b', next_token, 'url', artifact());
+            }
+            if (next_token.id !== ',') {
+                break;
+            }
+            comma();
+        }
+        semicolon();
+    }
+
+
+    css_border_style = [
+        'none', 'dashed', 'dotted', 'double', 'groove',
+        'hidden', 'inset', 'outset', 'ridge', 'solid'
+    ];
+
+    css_break = [
+        'auto', 'always', 'avoid', 'left', 'right'
+    ];
+
+    css_media = {
+        'all': true,
+        'braille': true,
+        'embossed': true,
+        'handheld': true,
+        'print': true,
+        'projection': true,
+        'screen': true,
+        'speech': true,
+        'tty': true,
+        'tv': true
+    };
+
+    css_overflow = [
+        'auto', 'hidden', 'scroll', 'visible'
+    ];
+
+    css_attribute_data = {
+        background: [
+            true, 'background-attachment', 'background-color',
+            'background-image', 'background-position', 'background-repeat'
+        ],
+        'background-attachment': ['scroll', 'fixed'],
+        'background-color': ['transparent', css_color],
+        'background-image': ['none', css_url],
+        'background-position': [
+            2, [css_length, 'top', 'bottom', 'left', 'right', 'center']
+        ],
+        'background-repeat': [
+            'repeat', 'repeat-x', 'repeat-y', 'no-repeat'
+        ],
+        'border': [true, 'border-color', 'border-style', 'border-width'],
+        'border-bottom': [
+            true, 'border-bottom-color', 'border-bottom-style',
+            'border-bottom-width'
+        ],
+        'border-bottom-color': css_color,
+        'border-bottom-left-radius': css_radius,
+        'border-bottom-right-radius': css_radius,
+        'border-bottom-style': css_border_style,
+        'border-bottom-width': css_width,
+        'border-collapse': ['collapse', 'separate'],
+        'border-color': ['transparent', 4, css_color],
+        'border-left': [
+            true, 'border-left-color', 'border-left-style', 'border-left-width'
+        ],
+        'border-left-color': css_color,
+        'border-left-style': css_border_style,
+        'border-left-width': css_width,
+        'border-radius': function () {
+            function count(separator) {
+                var n = 1;
+                if (separator) {
+                    advance(separator);
+                }
+                if (!css_length()) {
+                    return false;
+                }
+                while (next_token.id === '(number)') {
+                    if (!css_length()) {
+                        return false;
+                    }
+                    n += 1;
+                }
+                if (n > 4) {
+                    warn('bad_style');
+                }
+                return true;
+            }
+
+            return count() && (next_token.id !== '/' || count('/'));
+        },
+        'border-right': [
+            true, 'border-right-color', 'border-right-style',
+            'border-right-width'
+        ],
+        'border-right-color': css_color,
+        'border-right-style': css_border_style,
+        'border-right-width': css_width,
+        'border-spacing': [2, css_length],
+        'border-style': [4, css_border_style],
+        'border-top': [
+            true, 'border-top-color', 'border-top-style', 'border-top-width'
+        ],
+        'border-top-color': css_color,
+        'border-top-left-radius': css_radius,
+        'border-top-right-radius': css_radius,
+        'border-top-style': css_border_style,
+        'border-top-width': css_width,
+        'border-width': [4, css_width],
+        bottom: [css_length, 'auto'],
+        'caption-side' : ['bottom', 'left', 'right', 'top'],
+        clear: ['both', 'left', 'none', 'right'],
+        clip: [css_shape, 'auto'],
+        color: css_color,
+        content: [
+            'open-quote', 'close-quote', 'no-open-quote', 'no-close-quote',
+            css_string, css_url, css_counter, css_attr
+        ],
+        'counter-increment': [
+            css_name, 'none'
+        ],
+        'counter-reset': [
+            css_name, 'none'
+        ],
+        cursor: [
+            css_url, 'auto', 'crosshair', 'default', 'e-resize', 'help', 'move',
+            'n-resize', 'ne-resize', 'nw-resize', 'pointer', 's-resize',
+            'se-resize', 'sw-resize', 'w-resize', 'text', 'wait'
+        ],
+        direction: ['ltr', 'rtl'],
+        display: [
+            'block', 'compact', 'inline', 'inline-block', 'inline-table',
+            'list-item', 'marker', 'none', 'run-in', 'table', 'table-caption',
+            'table-cell', 'table-column', 'table-column-group',
+            'table-footer-group', 'table-header-group', 'table-row',
+            'table-row-group'
+        ],
+        'empty-cells': ['show', 'hide'],
+        'float': ['left', 'none', 'right'],
+        font: [
+            'caption', 'icon', 'menu', 'message-box', 'small-caption',
+            'status-bar', true, 'font-size', 'font-style', 'font-weight',
+            'font-family'
+        ],
+        'font-family': css_comma_list,
+        'font-size': [
+            'xx-small', 'x-small', 'small', 'medium', 'large', 'x-large',
+            'xx-large', 'larger', 'smaller', css_length
+        ],
+        'font-size-adjust': ['none', css_number],
+        'font-stretch': [
+            'normal', 'wider', 'narrower', 'ultra-condensed',
+            'extra-condensed', 'condensed', 'semi-condensed',
+            'semi-expanded', 'expanded', 'extra-expanded'
+        ],
+        'font-style': [
+            'normal', 'italic', 'oblique'
+        ],
+        'font-variant': [
+            'normal', 'small-caps'
+        ],
+        'font-weight': [
+            'normal', 'bold', 'bolder', 'lighter', css_number
+        ],
+        height: [css_length, 'auto'],
+        left: [css_length, 'auto'],
+        'letter-spacing': ['normal', css_length],
+        'line-height': ['normal', css_line_height],
+        'list-style': [
+            true, 'list-style-image', 'list-style-position', 'list-style-type'
+        ],
+        'list-style-image': ['none', css_url],
+        'list-style-position': ['inside', 'outside'],
+        'list-style-type': [
+            'circle', 'disc', 'square', 'decimal', 'decimal-leading-zero',
+            'lower-roman', 'upper-roman', 'lower-greek', 'lower-alpha',
+            'lower-latin', 'upper-alpha', 'upper-latin', 'hebrew', 'katakana',
+            'hiragana-iroha', 'katakana-oroha', 'none'
+        ],
+        margin: [4, css_margin],
+        'margin-bottom': css_margin,
+        'margin-left': css_margin,
+        'margin-right': css_margin,
+        'margin-top': css_margin,
+        'marker-offset': [css_length, 'auto'],
+        'max-height': [css_length, 'none'],
+        'max-width': [css_length, 'none'],
+        'min-height': css_length,
+        'min-width': css_length,
+        opacity: css_number,
+        outline: [true, 'outline-color', 'outline-style', 'outline-width'],
+        'outline-color': ['invert', css_color],
+        'outline-style': [
+            'dashed', 'dotted', 'double', 'groove', 'inset', 'none',
+            'outset', 'ridge', 'solid'
+        ],
+        'outline-width': css_width,
+        overflow: css_overflow,
+        'overflow-x': css_overflow,
+        'overflow-y': css_overflow,
+        padding: [4, css_length],
+        'padding-bottom': css_length,
+        'padding-left': css_length,
+        'padding-right': css_length,
+        'padding-top': css_length,
+        'page-break-after': css_break,
+        'page-break-before': css_break,
+        position: ['absolute', 'fixed', 'relative', 'static'],
+        quotes: [8, css_string],
+        right: [css_length, 'auto'],
+        'table-layout': ['auto', 'fixed'],
+        'text-align': ['center', 'justify', 'left', 'right'],
+        'text-decoration': [
+            'none', 'underline', 'overline', 'line-through', 'blink'
+        ],
+        'text-indent': css_length,
+        'text-shadow': ['none', 4, [css_color, css_length]],
+        'text-transform': ['capitalize', 'uppercase', 'lowercase', 'none'],
+        top: [css_length, 'auto'],
+        'unicode-bidi': ['normal', 'embed', 'bidi-override'],
+        'vertical-align': [
+            'baseline', 'bottom', 'sub', 'super', 'top', 'text-top', 'middle',
+            'text-bottom', css_length
+        ],
+        visibility: ['visible', 'hidden', 'collapse'],
+        'white-space': [
+            'normal', 'nowrap', 'pre', 'pre-line', 'pre-wrap', 'inherit'
+        ],
+        width: [css_length, 'auto'],
+        'word-spacing': ['normal', css_length],
+        'word-wrap': ['break-word', 'normal'],
+        'z-index': ['auto', css_number]
+    };
+
+    function style_attribute() {
+        var v;
+        while (next_token.id === '*' || next_token.id === '#' ||
+                next_token.string === '_') {
+            if (!option.css) {
+                warn('unexpected_a');
+            }
+            advance();
+        }
+        if (next_token.id === '-') {
+            if (!option.css) {
+                warn('unexpected_a');
+            }
+            advance('-');
+            if (!next_token.identifier) {
+                warn('expected_nonstandard_style_attribute');
+            }
+            advance();
+            return css_any;
+        }
+        if (!next_token.identifier) {
+            warn('expected_style_attribute');
+        } else {
+            if (Object.prototype.hasOwnProperty.call(css_attribute_data,
+                    next_token.string)) {
+                v = css_attribute_data[next_token.string];
+            } else {
+                v = css_any;
+                if (!option.css) {
+                    warn('unrecognized_style_attribute_a');
+                }
+            }
+        }
+        advance();
+        return v;
+    }
+
+
+    function style_value(v) {
+        var i = 0,
+            n,
+            once,
+            match,
+            round,
+            start = 0,
+            vi;
+        switch (typeof v) {
+        case 'function':
+            return v();
+        case 'string':
+            if (next_token.identifier && next_token.string === v) {
+                advance();
+                return true;
+            }
+            return false;
+        }
+        for (;;) {
+            if (i >= v.length) {
+                return false;
+            }
+            vi = v[i];
+            i += 1;
+            if (typeof vi === 'boolean') {
+                break;
+            } else if (typeof vi === 'number') {
+                n = vi;
+                vi = v[i];
+                i += 1;
+            } else {
+                n = 1;
+            }
+            match = false;
+            while (n > 0) {
+                if (style_value(vi)) {
+                    match = true;
+                    n -= 1;
+                } else {
+                    break;
+                }
+            }
+            if (match) {
+                return true;
+            }
+        }
+        start = i;
+        once = [];
+        for (;;) {
+            round = false;
+            for (i = start; i < v.length; i += 1) {
+                if (!once[i]) {
+                    if (style_value(css_attribute_data[v[i]])) {
+                        match = true;
+                        round = true;
+                        once[i] = true;
+                        break;
+                    }
+                }
+            }
+            if (!round) {
+                return match;
+            }
+        }
+    }
+
+    function style_child() {
+        if (next_token.id === '(number)') {
+            advance();
+            if (next_token.string === 'n' && next_token.identifier) {
+                no_space_only();
+                advance();
+                if (next_token.id === '+') {
+                    no_space_only();
+                    advance('+');
+                    no_space_only();
+                    advance('(number)');
+                }
+            }
+            return;
+        }
+        if (next_token.identifier &&
+                (next_token.string === 'odd' || next_token.string === 'even')) {
+            advance();
+            return;
+        }
+        warn('unexpected_a');
+    }
+
+    function substyle() {
+        var v;
+        for (;;) {
+            if (next_token.id === '}' || next_token.id === '(end)' ||
+                    (xquote && next_token.id === xquote)) {
+                return;
+            }
+            v = style_attribute();
+            advance(':');
+            if (next_token.identifier && next_token.string === 'inherit') {
+                advance();
+            } else {
+                if (!style_value(v)) {
+                    warn('unexpected_a');
+                    advance();
+                }
+            }
+            if (next_token.id === '!') {
+                advance('!');
+                no_space_only();
+                if (next_token.identifier && next_token.string === 'important') {
+                    advance();
+                } else {
+                    warn('expected_a_b',
+                        next_token, 'important', artifact());
+                }
+            }
+            if (next_token.id === '}' || next_token.id === xquote) {
+                warn('expected_a_b', next_token, ';', artifact());
+            } else {
+                semicolon();
+            }
+        }
+    }
+
+    function style_selector() {
+        if (next_token.identifier) {
+            if (!Object.prototype.hasOwnProperty.call(html_tag, option.cap
+                    ? next_token.string.toLowerCase()
+                    : next_token.string)) {
+                warn('expected_tagname_a');
+            }
+            advance();
+        } else {
+            switch (next_token.id) {
+            case '>':
+            case '+':
+                advance();
+                style_selector();
+                break;
+            case ':':
+                advance(':');
+                switch (next_token.string) {
+                case 'active':
+                case 'after':
+                case 'before':
+                case 'checked':
+                case 'disabled':
+                case 'empty':
+                case 'enabled':
+                case 'first-child':
+                case 'first-letter':
+                case 'first-line':
+                case 'first-of-type':
+                case 'focus':
+                case 'hover':
+                case 'last-child':
+                case 'last-of-type':
+                case 'link':
+                case 'only-of-type':
+                case 'root':
+                case 'target':
+                case 'visited':
+                    advance_identifier(next_token.string);
+                    break;
+                case 'lang':
+                    advance_identifier('lang');
+                    advance('(');
+                    if (!next_token.identifier) {
+                        warn('expected_lang_a');
+                    }
+                    advance(')');
+                    break;
+                case 'nth-child':
+                case 'nth-last-child':
+                case 'nth-last-of-type':
+                case 'nth-of-type':
+                    advance_identifier(next_token.string);
+                    advance('(');
+                    style_child();
+                    advance(')');
+                    break;
+                case 'not':
+                    advance_identifier('not');
+                    advance('(');
+                    if (next_token.id === ':' && peek(0).string === 'not') {
+                        warn('not');
+                    }
+                    style_selector();
+                    advance(')');
+                    break;
+                default:
+                    warn('expected_pseudo_a');
+                }
+                break;
+            case '#':
+                advance('#');
+                if (!next_token.identifier) {
+                    warn('expected_id_a');
+                }
+                advance();
+                break;
+            case '*':
+                advance('*');
+                break;
+            case '.':
+                advance('.');
+                if (!next_token.identifier) {
+                    warn('expected_class_a');
+                }
+                advance();
+                break;
+            case '[':
+                advance('[');
+                if (!next_token.identifier) {
+                    warn('expected_attribute_a');
+                }
+                advance();
+                if (next_token.id === '=' || next_token.string === '~=' ||
+                        next_token.string === '$=' ||
+                        next_token.string === '|=' ||
+                        next_token.id === '*=' ||
+                        next_token.id === '^=') {
+                    advance();
+                    if (next_token.id !== '(string)') {
+                        warn('expected_string_a');
+                    }
+                    advance();
+                }
+                advance(']');
+                break;
+            default:
+                stop('expected_selector_a');
+            }
+        }
+    }
+
+    function style_pattern() {
+        if (next_token.id === '{') {
+            warn('expected_style_pattern');
+        }
+        for (;;) {
+            style_selector();
+            if (next_token.id === '</' || next_token.id === '{' ||
+                    next_token.id === '}' || next_token.id === '(end)') {
+                return '';
+            }
+            if (next_token.id === ',') {
+                comma();
+            }
+        }
+    }
+
+    function style_list() {
+        while (next_token.id !== '}' && next_token.id !== '</' &&
+                next_token.id !== '(end)') {
+            style_pattern();
+            xmode = 'styleproperty';
+            if (next_token.id === ';') {
+                semicolon();
+            } else {
+                advance('{');
+                substyle();
+                xmode = 'style';
+                advance('}');
+            }
+        }
+    }
+
+    function styles() {
+        var i;
+        while (next_token.id === '@') {
+            i = peek();
+            advance('@');
+            switch (next_token.string) {
+            case 'import':
+                advance_identifier('import');
+                if (!css_url()) {
+                    warn('expected_a_b',
+                        next_token, 'url', artifact());
+                    advance();
+                }
+                semicolon();
+                break;
+            case 'media':
+                advance_identifier('media');
+                for (;;) {
+                    if (!next_token.identifier || css_media[next_token.string] !== true) {
+                        stop('expected_media_a');
+                    }
+                    advance();
+                    if (next_token.id !== ',') {
+                        break;
+                    }
+                    comma();
+                }
+                advance('{');
+                style_list();
+                advance('}');
+                break;
+            case 'font-face':
+                advance_identifier('font-face');
+                advance('{');
+                font_face();
+                advance('}');
+                break;
+            default:
+                stop('expected_at_a');
+            }
+        }
+        style_list();
+    }
+
+
+// Parse HTML
+
+    function do_begin(n) {
+        if (n !== 'html' && !option.fragment) {
+            if (n === 'div' && option.adsafe) {
+                stop('adsafe_fragment');
+            } else {
+                stop('expected_a_b', token, 'html', n);
+            }
+        }
+        if (option.adsafe) {
+            if (n === 'html') {
+                stop('adsafe_html', token);
+            }
+            if (option.fragment) {
+                if (n !== 'div') {
+                    stop('adsafe_div', token);
+                }
+            } else {
+                stop('adsafe_fragment', token);
+            }
+        }
+        option.browser = true;
+    }
+
+    function do_attribute(a, v) {
+        var u, x;
+        if (a === 'id') {
+            u = typeof v === 'string' ? v.toUpperCase() : '';
+            if (ids[u] === true) {
+                warn('duplicate_a', next_token, v);
+            }
+            if (!/^[A-Za-z][A-Za-z0-9._:\-]*$/.test(v)) {
+                warn('bad_id_a', next_token, v);
+            } else if (option.adsafe) {
+                if (adsafe_id) {
+                    if (v.slice(0, adsafe_id.length) !== adsafe_id) {
+                        warn('adsafe_prefix_a', next_token, adsafe_id);
+                    } else if (!/^[A-Z]+_[A-Z]+$/.test(v)) {
+                        warn('adsafe_bad_id');
+                    }
+                } else {
+                    adsafe_id = v;
+                    if (!/^[A-Z]+_$/.test(v)) {
+                        warn('adsafe_bad_id');
+                    }
+                }
+            }
+            x = v.search(dx);
+            if (x >= 0) {
+                warn('unexpected_char_a_b', token, v.charAt(x), a);
+            }
+            ids[u] = true;
+        } else if (a === 'class' || a === 'type' || a === 'name') {
+            x = v.search(qx);
+            if (x >= 0) {
+                warn('unexpected_char_a_b', token, v.charAt(x), a);
+            }
+            ids[u] = true;
+        } else if (a === 'href' || a === 'background' ||
+                a === 'content' || a === 'data' ||
+                a.indexOf('src') >= 0 || a.indexOf('url') >= 0) {
+            if (option.safe && ux.test(v)) {
+                stop('bad_url_a', next_token, v);
+            }
+            urls.push(v);
+        } else if (a === 'for') {
+            if (option.adsafe) {
+                if (adsafe_id) {
+                    if (v.slice(0, adsafe_id.length) !== adsafe_id) {
+                        warn('adsafe_prefix_a', next_token, adsafe_id);
+                    } else if (!/^[A-Z]+_[A-Z]+$/.test(v)) {
+                        warn('adsafe_bad_id');
+                    }
+                } else {
+                    warn('adsafe_bad_id');
+                }
+            }
+        } else if (a === 'name') {
+            if (option.adsafe && v.indexOf('_') >= 0) {
+                warn('adsafe_name_a', next_token, v);
+            }
+        }
+    }
+
+    function do_tag(name, attribute) {
+        var i, tag = html_tag[name], script, x;
+        src = false;
+        if (!tag) {
+            stop(
+                bundle.unrecognized_tag_a,
+                next_token,
+                name === name.toLowerCase()
+                    ? name
+                    : name + ' (capitalization error)'
+            );
+        }
+        if (stack.length > 0) {
+            if (name === 'html') {
+                stop('unexpected_a', token, name);
+            }
+            x = tag.parent;
+            if (x) {
+                if (x.indexOf(' ' + stack[stack.length - 1].name + ' ') < 0) {
+                    stop('tag_a_in_b', token, name, x);
+                }
+            } else if (!option.adsafe && !option.fragment) {
+                i = stack.length;
+                do {
+                    if (i <= 0) {
+                        stop('tag_a_in_b', token, name, 'body');
+                    }
+                    i -= 1;
+                } while (stack[i].name !== 'body');
+            }
+        }
+        switch (name) {
+        case 'div':
+            if (option.adsafe && stack.length === 1 && !adsafe_id) {
+                warn('adsafe_missing_id');
+            }
+            break;
+        case 'script':
+            xmode = 'script';
+            advance('>');
+            if (attribute.lang) {
+                warn('lang', token);
+            }
+            if (option.adsafe && stack.length !== 1) {
+                warn('adsafe_placement', token);
+            }
+            if (attribute.src) {
+                if (option.adsafe && (!adsafe_may || !approved[attribute.src])) {
+                    warn('adsafe_source', token);
+                }
+            } else {
+                step_in(next_token.from);
+                edge();
+                use_strict();
+                adsafe_top = true;
+                script = statements();
+
+// JSLint is also the static analyzer for ADsafe. See www.ADsafe.org.
+
+                if (option.adsafe) {
+                    if (adsafe_went) {
+                        stop('adsafe_script', token);
+                    }
+                    if (script.length !== 1 ||
+                            aint(script[0],             'id',     '(') ||
+                            aint(script[0].first,       'id',     '.') ||
+                            aint(script[0].first.first, 'string', 'ADSAFE') ||
+                            aint(script[0].second[0],   'string', adsafe_id)) {
+                        stop('adsafe_id_go');
+                    }
+                    switch (script[0].first.second.string) {
+                    case 'id':
+                        if (adsafe_may || adsafe_went ||
+                                script[0].second.length !== 1) {
+                            stop('adsafe_id', next_token);
+                        }
+                        adsafe_may = true;
+                        break;
+                    case 'go':
+                        if (adsafe_went) {
+                            stop('adsafe_go');
+                        }
+                        if (script[0].second.length !== 2 ||
+                                aint(script[0].second[1], 'id', 'function') ||
+                                !script[0].second[1].first ||
+                                aint(script[0].second[1].first[0], 'string', 'dom') ||
+                                script[0].second[1].first.length > 2 ||
+                                (script[0].second[1].first.length === 2 &&
+                                aint(script[0].second[1].first[1], 'string', 'lib'))) {
+                            stop('adsafe_go', next_token);
+                        }
+                        adsafe_went = true;
+                        break;
+                    default:
+                        stop('adsafe_id_go');
+                    }
+                }
+                indent = null;
+            }
+            xmode = 'html';
+            advance('</');
+            advance_identifier('script');
+            xmode = 'outer';
+            break;
+        case 'style':
+            xmode = 'style';
+            advance('>');
+            styles();
+            xmode = 'html';
+            advance('</');
+            advance_identifier('style');
+            break;
+        case 'input':
+            switch (attribute.type) {
+            case 'button':
+            case 'checkbox':
+            case 'radio':
+            case 'reset':
+            case 'submit':
+                break;
+            case 'file':
+            case 'hidden':
+            case 'image':
+            case 'password':
+            case 'text':
+                if (option.adsafe && attribute.autocomplete !== 'off') {
+                    warn('adsafe_autocomplete');
+                }
+                break;
+            default:
+                warn('bad_type');
+            }
+            break;
+        case 'applet':
+        case 'body':
+        case 'embed':
+        case 'frame':
+        case 'frameset':
+        case 'head':
+        case 'iframe':
+        case 'noembed':
+        case 'noframes':
+        case 'object':
+        case 'param':
+            if (option.adsafe) {
+                warn('adsafe_tag', next_token, name);
+            }
+            break;
+        }
+    }
+
+
+    function closetag(name) {
+        return '</' + name + '>';
+    }
+
+    function html() {
+        var attribute, attributes, is_empty, name, old_white = option.white,
+            quote, tag_name, tag, wmode;
+        xmode = 'html';
+        xquote = '';
+        stack = null;
+        for (;;) {
+            switch (next_token.string) {
+            case '<':
+                xmode = 'html';
+                advance('<');
+                attributes = {};
+                tag_name = next_token;
+                name = tag_name.string;
+                advance_identifier(name);
+                if (option.cap) {
+                    name = name.toLowerCase();
+                }
+                tag_name.name = name;
+                if (!stack) {
+                    stack = [];
+                    do_begin(name);
+                }
+                tag = html_tag[name];
+                if (typeof tag !== 'object') {
+                    stop('unrecognized_tag_a', tag_name, name);
+                }
+                is_empty = tag.empty;
+                tag_name.type = name;
+                for (;;) {
+                    if (next_token.id === '/') {
+                        advance('/');
+                        if (next_token.id !== '>') {
+                            warn('expected_a_b', next_token, '>', artifact());
+                        }
+                        break;
+                    }
+                    if (next_token.id && next_token.id.charAt(0) === '>') {
+                        break;
+                    }
+                    if (!next_token.identifier) {
+                        if (next_token.id === '(end)' || next_token.id === '(error)') {
+                            warn('expected_a_b', next_token, '>', artifact());
+                        }
+                        warn('bad_name_a');
+                    }
+                    option.white = false;
+                    spaces();
+                    attribute = next_token.string;
+                    option.white = old_white;
+                    advance();
+                    if (!option.cap && attribute !== attribute.toLowerCase()) {
+                        warn('attribute_case_a', token);
+                    }
+                    attribute = attribute.toLowerCase();
+                    xquote = '';
+                    if (Object.prototype.hasOwnProperty.call(attributes, attribute)) {
+                        warn('duplicate_a', token, attribute);
+                    }
+                    if (attribute.slice(0, 2) === 'on') {
+                        if (!option.on) {
+                            warn('html_handlers');
+                        }
+                        xmode = 'scriptstring';
+                        advance('=');
+                        quote = next_token.id;
+                        if (quote !== '"' && quote !== '\'') {
+                            stop('expected_a_b', next_token, '"', artifact());
+                        }
+                        xquote = quote;
+                        wmode = option.white;
+                        option.white = true;
+                        advance(quote);
+                        use_strict();
+                        statements();
+                        option.white = wmode;
+                        if (next_token.id !== quote) {
+                            stop('expected_a_b', next_token, quote, artifact());
+                        }
+                        xmode = 'html';
+                        xquote = '';
+                        advance(quote);
+                        tag = false;
+                    } else if (attribute === 'style') {
+                        xmode = 'scriptstring';
+                        advance('=');
+                        quote = next_token.id;
+                        if (quote !== '"' && quote !== '\'') {
+                            stop('expected_a_b', next_token, '"', artifact());
+                        }
+                        xmode = 'styleproperty';
+                        xquote = quote;
+                        advance(quote);
+                        substyle();
+                        xmode = 'html';
+                        xquote = '';
+                        advance(quote);
+                        tag = false;
+                    } else {
+                        if (next_token.id === '=') {
+                            advance('=');
+                            tag = next_token.string;
+                            if (!next_token.identifier &&
+                                    next_token.id !== '"' &&
+                                    next_token.id !== '\'' &&
+                                    next_token.id !== '(string)' &&
+                                    next_token.id !== '(string)' &&
+                                    next_token.id !== '(color)') {
+                                warn('expected_attribute_value_a', token, attribute);
+                            }
+                            advance();
+                        } else {
+                            tag = true;
+                        }
+                    }
+                    attributes[attribute] = tag;
+                    do_attribute(attribute, tag);
+                }
+                do_tag(name, attributes);
+                if (!is_empty) {
+                    stack.push(tag_name);
+                }
+                xmode = 'outer';
+                advance('>');
+                break;
+            case '</':
+                xmode = 'html';
+                advance('</');
+                if (!next_token.identifier) {
+                    warn('bad_name_a');
+                }
+                name = next_token.string;
+                if (option.cap) {
+                    name = name.toLowerCase();
+                }
+                advance();
+                if (!stack) {
+                    stop('unexpected_a', next_token, closetag(name));
+                }
+                tag_name = stack.pop();
+                if (!tag_name) {
+                    stop('unexpected_a', next_token, closetag(name));
+                }
+                if (tag_name.name !== name) {
+                    stop('expected_a_b',
+                        next_token, closetag(tag_name.name), closetag(name));
+                }
+                if (next_token.id !== '>') {
+                    stop('expected_a_b', next_token, '>', artifact());
+                }
+                xmode = 'outer';
+                advance('>');
+                break;
+            case '<!':
+                if (option.safe) {
+                    warn('adsafe_a');
+                }
+                xmode = 'html';
+                for (;;) {
+                    advance();
+                    if (next_token.id === '>' || next_token.id === '(end)') {
+                        break;
+                    }
+                    if (next_token.string.indexOf('--') >= 0) {
+                        stop('unexpected_a', next_token, '--');
+                    }
+                    if (next_token.string.indexOf('<') >= 0) {
+                        stop('unexpected_a', next_token, '<');
+                    }
+                    if (next_token.string.indexOf('>') >= 0) {
+                        stop('unexpected_a', next_token, '>');
+                    }
+                }
+                xmode = 'outer';
+                advance('>');
+                break;
+            case '(end)':
+                return;
+            default:
+                if (next_token.id === '(end)') {
+                    stop('missing_a', next_token,
+                        '</' + stack[stack.length - 1].string + '>');
+                } else {
+                    advance();
+                }
+            }
+            if (stack && stack.length === 0 && (option.adsafe ||
+                    !option.fragment || next_token.id === '(end)')) {
+                break;
+            }
+        }
+        if (next_token.id !== '(end)') {
+            stop('unexpected_a');
+        }
+    }
+
+
+// The actual JSLINT function itself.
+
+    itself = function JSLint(the_source, the_option) {
+
+        var i, predef, tree;
+        JSLINT.errors = [];
+        JSLINT.tree = '';
+        begin = prev_token = token = next_token =
+            Object.create(syntax['(begin)']);
+        predefined = {};
+        add_to_predefined(standard);
+        property = {};
+        if (the_option) {
+            option = Object.create(the_option);
+            predef = option.predef;
+            if (predef) {
+                if (Array.isArray(predef)) {
+                    for (i = 0; i < predef.length; i += 1) {
+                        predefined[predef[i]] = true;
+                    }
+                } else if (typeof predef === 'object') {
+                    add_to_predefined(predef);
+                }
+            }
+            do_safe();
+        } else {
+            option = {};
+        }
+        option.indent = +option.indent || 4;
+        option.maxerr = +option.maxerr || 50;
+        adsafe_id = '';
+        adsafe_may = adsafe_top = adsafe_went = false;
+        approved = {};
+        if (option.approved) {
+            for (i = 0; i < option.approved.length; i += 1) {
+                approved[option.approved[i]] = option.approved[i];
+            }
+        } else {
+            approved.test = 'test';
+        }
+        tab = '';
+        for (i = 0; i < option.indent; i += 1) {
+            tab += ' ';
+        }
+        global_scope = scope = {};
+        global_funct = funct = {
+            '(scope)': scope,
+            '(breakage)': 0,
+            '(loopage)': 0
+        };
+        functions = [funct];
+
+        comments_off = false;
+        ids = {};
+        in_block = false;
+        indent = null;
+        json_mode = false;
+        lookahead = [];
+        node_js = false;
+        prereg = true;
+        src = false;
+        stack = null;
+        strict_mode = false;
+        urls = [];
+        var_mode = null;
+        warnings = 0;
+        xmode = '';
+        lex.init(the_source);
+
+        assume();
+
+        try {
+            advance();
+            if (next_token.id === '(number)') {
+                stop('unexpected_a');
+            } else if (next_token.string.charAt(0) === '<') {
+                html();
+                if (option.adsafe && !adsafe_went) {
+                    warn('adsafe_go', this);
+                }
+            } else {
+                switch (next_token.id) {
+                case '{':
+                case '[':
+                    json_mode = true;
+                    json_value();
+                    break;
+                case '@':
+                case '*':
+                case '#':
+                case '.':
+                case ':':
+                    xmode = 'style';
+                    advance();
+                    if (token.id !== '@' || !next_token.identifier ||
+                            next_token.string !== 'charset' || token.line !== 1 ||
+                            token.from !== 1) {
+                        stop('css');
+                    }
+                    advance();
+                    if (next_token.id !== '(string)' &&
+                            next_token.string !== 'UTF-8') {
+                        stop('css');
+                    }
+                    advance();
+                    semicolon();
+                    styles();
+                    break;
+
+                default:
+                    if (option.adsafe && option.fragment) {
+                        stop('expected_a_b',
+                            next_token, '<div>', artifact());
+                    }
+
+// If the first token is a semicolon, ignore it. This is sometimes used when
+// files are intended to be appended to files that may be sloppy. A sloppy
+// file may be depending on semicolon insertion on its last line.
+
+                    step_in(1);
+                    if (next_token.id === ';' && !node_js) {
+                        semicolon();
+                    }
+                    adsafe_top = true;
+                    tree = statements();
+                    begin.first = tree;
+                    JSLINT.tree = begin;
+                    // infer_types(tree);
+                    if (option.adsafe && (tree.length !== 1 ||
+                            aint(tree[0], 'id', '(') ||
+                            aint(tree[0].first, 'id', '.') ||
+                            aint(tree[0].first.first, 'string', 'ADSAFE') ||
+                            aint(tree[0].first.second, 'string', 'lib') ||
+                            tree[0].second.length !== 2 ||
+                            tree[0].second[0].id !== '(string)' ||
+                            aint(tree[0].second[1], 'id', 'function'))) {
+                        stop('adsafe_lib');
+                    }
+                    if (tree.disrupt) {
+                        warn('weird_program', prev_token);
+                    }
+                }
+            }
+            indent = null;
+            advance('(end)');
+        } catch (e) {
+            if (e) {        // ~~
+                JSLINT.errors.push({
+                    reason    : e.message,
+                    line      : e.line || next_token.line,
+                    character : e.character || next_token.from
+                }, null);
+            }
+        }
+        return JSLINT.errors.length === 0;
+    };
+
+
+// Data summary.
+
+    itself.data = function () {
+        var data = {functions: []},
+            function_data,
+            globals,
+            i,
+            j,
+            kind,
+            members = [],
+            name,
+            the_function,
+            undef = [],
+            unused = [];
+        if (itself.errors.length) {
+            data.errors = itself.errors;
+        }
+
+        if (json_mode) {
+            data.json = true;
+        }
+
+        if (urls.length > 0) {
+            data.urls = urls;
+        }
+
+        globals = Object.keys(global_scope).filter(function (value) {
+            return value.charAt(0) !== '(' && typeof standard[value] !== 'boolean';
+        });
+        if (globals.length > 0) {
+            data.globals = globals;
+        }
+
+        for (i = 1; i < functions.length; i += 1) {
+            the_function = functions[i];
+            function_data = {};
+            for (j = 0; j < functionicity.length; j += 1) {
+                function_data[functionicity[j]] = [];
+            }
+            for (name in the_function) {
+                if (Object.prototype.hasOwnProperty.call(the_function, name)) {
+                    if (name.charAt(0) !== '(') {
+                        kind = the_function[name];
+                        if (kind === 'unction' || kind === 'unparam') {
+                            kind = 'unused';
+                        }
+                        if (Array.isArray(function_data[kind])) {
+                            function_data[kind].push(name);
+                            if (kind === 'unused') {
+                                unused.push({
+                                    name: name,
+                                    line: the_function['(line)'],
+                                    'function': the_function['(name)']
+                                });
+                            } else if (kind === 'undef') {
+                                undef.push({
+                                    name: name,
+                                    line: the_function['(line)'],
+                                    'function': the_function['(name)']
+                                });
+                            }
+                        }
+                    }
+                }
+            }
+            for (j = 0; j < functionicity.length; j += 1) {
+                if (function_data[functionicity[j]].length === 0) {
+                    delete function_data[functionicity[j]];
+                }
+            }
+            function_data.name = the_function['(name)'];
+            function_data.params = the_function['(params)'];
+            function_data.line = the_function['(line)'];
+            data.functions.push(function_data);
+        }
+
+        if (unused.length > 0) {
+            data.unused = unused;
+        }
+        if (undef.length > 0) {
+            data['undefined'] = undef;
+        }
+
+        members = [];
+        for (name in property) {
+            if (typeof property[name] === 'number') {
+                data.member = property;
+                break;
+            }
+        }
+
+        return data;
+    };
+
+
+    itself.report = function (errors_only) {
+        var data = itself.data(), err, evidence, i, italics, j, key, keys,
+            length, mem = '', name, names, not_first, output = [], snippets,
+            the_function, warning;
+
+        function detail(h, value) {
+            var comma_needed, singularity;
+            if (Array.isArray(value)) {
+                output.push('<div><i>' + h + '</i> ');
+                value.sort().forEach(function (item) {
+                    if (item !== singularity) {
+                        singularity = item;
+                        output.push((comma_needed ? ', ' : '') + singularity);
+                        comma_needed = true;
+                    }
+                });
+                output.push('</div>');
+            } else if (value) {
+                output.push('<div><i>' + h + '</i> ' + value + '</div>');
+            }
+        }
+
+        if (data.errors || data.unused || data['undefined']) {
+            err = true;
+            output.push('<div id=errors><i>Error:</i>');
+            if (data.errors) {
+                for (i = 0; i < data.errors.length; i += 1) {
+                    warning = data.errors[i];
+                    if (warning) {
+                        evidence = warning.evidence || '';
+                        output.push('<p>Problem' + (isFinite(warning.line)
+                            ? ' at line ' + String(warning.line) +
+                                ' character ' + String(warning.character)
+                            : '') +
+                            ': ' + warning.reason.entityify() +
+                            '</p><p class=evidence>' +
+                            (evidence && (evidence.length > 80
+                                ? evidence.slice(0, 77) + '...'
+                                : evidence).entityify()) + '</p>');
+                    }
+                }
+            }
+
+            if (data['undefined']) {
+                snippets = [];
+                for (i = 0; i < data['undefined'].length; i += 1) {
+                    snippets[i] = '<code><u>' + data['undefined'][i].name + '</u></code>&nbsp;<i>' +
+                        String(data['undefined'][i].line) + ' </i> <small>' +
+                        data['undefined'][i]['function'] + '</small>';
+                }
+                output.push('<p><i>Undefined variable:</i> ' + snippets.join(', ') + '</p>');
+            }
+            if (data.unused) {
+                snippets = [];
+                for (i = 0; i < data.unused.length; i += 1) {
+                    snippets[i] = '<code><u>' + data.unused[i].name + '</u></code>&nbsp;<i>' +
+                        String(data.unused[i].line) + ' </i> <small>' +
+                        data.unused[i]['function'] + '</small>';
+                }
+                output.push('<p><i>Unused variable:</i> ' + snippets.join(', ') + '</p>');
+            }
+            if (data.json) {
+                output.push('<p>JSON: bad.</p>');
+            }
+            output.push('</div>');
+        }
+
+        if (!errors_only) {
+
+            output.push('<br><div id=functions>');
+
+            if (data.urls) {
+                detail("URLs<br>", data.urls, '<br>');
+            }
+
+            if (xmode === 'style') {
+                output.push('<p>CSS.</p>');
+            } else if (data.json && !err) {
+                output.push('<p>JSON: good.</p>');
+            } else if (data.globals) {
+                output.push('<div><i>Global</i> ' +
+                    data.globals.sort().join(', ') + '</div>');
+            } else {
+                output.push('<div><i>No new global variables introduced.</i></div>');
+            }
+
+            for (i = 0; i < data.functions.length; i += 1) {
+                the_function = data.functions[i];
+                names = [];
+                if (the_function.params) {
+                    for (j = 0; j < the_function.params.length; j += 1) {
+                        names[j] = the_function.params[j].string;
+                    }
+                }
+                output.push('<br><div class=function><i>' +
+                    String(the_function.line) + '</i> ' +
+                    the_function.name.entityify() +
+                    '(' + names.join(', ') + ')</div>');
+                detail('<big><b>Undefined</b></big>', the_function['undefined']);
+                detail('<big><b>Unused</b></big>', the_function.unused);
+                detail('Closure', the_function.closure);
+                detail('Variable', the_function['var']);
+                detail('Exception', the_function.exception);
+                detail('Outer', the_function.outer);
+                detail('Global', the_function.global);
+                detail('Label', the_function.label);
+            }
+
+            if (data.member) {
+                keys = Object.keys(data.member);
+                if (keys.length) {
+                    keys = keys.sort();
+                    output.push('<br><pre id=properties>/*properties<br>');
+                    mem = '    ';
+                    italics = 0;
+                    j = 0;
+                    not_first = false;
+                    for (i = 0; i < keys.length; i += 1) {
+                        key = keys[i];
+                        if (data.member[key] > 0) {
+                            if (not_first) {
+                                mem += ', ';
+                            }
+                            name = ix.test(key)
+                                ? key
+                                : '\'' + key.entityify().replace(nx, sanitize) + '\'';
+                            length += name.length + 2;
+                            if (data.member[key] === 1) {
+                                name = '<i>' + name + '</i>';
+                                italics += 1;
+                                j = 1;
+                            }
+                            if (mem.length + name.length - (italics * 7) > 80) {
+                                output.push(mem + '<br>');
+                                mem = '    ';
+                                italics = j;
+                            }
+                            mem += name;
+                            j = 0;
+                            not_first = true;
+                        }
+                    }
+                    output.push(mem + '<br>*/</pre>');
+                }
+                output.push('</div>');
+            }
+        }
+        return output.join('');
+    };
+    itself.jslint = itself;
+
+    itself.edition = '2012-02-23';
+
+    return itself;
+}());
diff --git a/vim/ftplugin/javascript/jslint/runjslint.js b/vim/ftplugin/javascript/jslint/runjslint.js
new file mode 100644 (file)
index 0000000..9d23cd1
--- /dev/null
@@ -0,0 +1,103 @@
+/*jslint laxbreak: true */
+
+var fs, vm, sandbox, jslintCore = 'jslint-core.js';
+
+if (typeof require !== 'undefined') {
+    print = require('util').puts;
+    fs = require('fs');
+    vm = require('vm');
+    sandbox = {};
+    res = vm.runInNewContext(fs.readFileSync(jslintCore), sandbox, jslintCore);
+    JSLINT = sandbox.JSLINT;
+} else {
+    load('jslint-core.js');
+}
+
+// Import extra libraries if running in Rhino.
+if (typeof importPackage != 'undefined') {
+    importPackage(java.io);
+    importPackage(java.lang);
+}
+
+var readSTDIN = (function() {
+    // readSTDIN() definition for nodejs
+    if (typeof process != 'undefined' && process.openStdin) {
+        return function readSTDIN(callback) {
+            var stdin = process.openStdin()
+              , body = [];
+
+            stdin.on('data', function(chunk) {
+                body.push(chunk);
+            });
+
+            stdin.on('end', function(chunk) {
+                callback(body.join('\n'));
+            });
+        };
+
+    // readSTDIN() definition for Rhino
+    } else if (typeof BufferedReader != 'undefined') {
+        return function readSTDIN(callback) {
+            // setup the input buffer and output buffer
+            var stdin = new BufferedReader(new InputStreamReader(System['in'])),
+                lines = [];
+
+            // read stdin buffer until EOF (or skip)
+            while (stdin.ready()){
+                lines.push(stdin.readLine());
+            }
+
+            callback(lines.join('\n'));
+        };
+
+    // readSTDIN() definition for Spidermonkey
+    } else if (typeof readline != 'undefined') {
+        return function readSTDIN(callback) {
+            var line
+              , input = []
+              , emptyCount = 0
+              , i;
+
+            line = readline();
+            while (emptyCount < 25) {
+                input.push(line);
+                if (line) {
+                    emptyCount = 0;
+                } else {
+                    emptyCount += 1;
+                }
+                line = readline();
+            }
+
+            input.splice(-emptyCount);
+            callback(input.join('\n'));
+        };
+    }
+})();
+
+readSTDIN(function(body) {
+    var ok = JSLINT(body)
+      , i
+      , error
+      , errorType
+      , nextError
+      , errorCount
+      , WARN = 'WARNING'
+      , ERROR = 'ERROR';
+
+    if (!ok) {
+        errorCount = JSLINT.errors.length;
+        for (i = 0; i < errorCount; i += 1) {
+            error = JSLINT.errors[i];
+            errorType = WARN;
+            nextError = i < errorCount ? JSLINT.errors[i+1] : null;
+            if (error && error.reason && error.reason.match(/^Stopping/) === null) {
+                // If jslint stops next, this was an actual error
+                if (nextError && nextError.reason && nextError.reason.match(/^Stopping/) !== null) {
+                    errorType = ERROR;
+                }
+                print([error.line, error.character, errorType, error.reason].join(":"));
+            }
+        }
+    }
+});
diff --git a/vim/ftplugin/javascript/jslint/runjslint.wsf b/vim/ftplugin/javascript/jslint/runjslint.wsf
new file mode 100644 (file)
index 0000000..d6c24bd
--- /dev/null
@@ -0,0 +1,48 @@
+<job>
+<script src="jslint-core.js" language="javascript"></script>
+<script language="javascript">
+/*global JSLINT load readline WScript */
+
+var readSTDIN = function() {
+    var line,
+        input = [],
+        emptyCount = 0,
+        i;
+
+    var stdIn = WScript.stdIn,
+        stdOut = WScript.stdOut;
+
+    while (!stdIn.atEndofStream) {
+        line = stdIn.readLine();
+        input.push(line);
+    }
+
+    return input.join("\n");
+};
+
+var body = readSTDIN() || arguments[0],
+    ok = JSLINT(body),
+    i,
+    error,
+    errorType,
+    nextError,
+    errorCount,
+    WARN = 'WARNING',
+    ERROR = 'ERROR';
+
+if (!ok) {
+    errorCount = JSLINT.errors.length;
+    for (i = 0; i < errorCount; i += 1) {
+        error = JSLINT.errors[i];
+        errorType = WARN;
+        if (error && error.reason && error.reason.match(/^Stopping/) === null) {
+            // If jslint stops next, this was an actual error
+            if (nextError && nextError.reason && nextError.reason.match(/^Stopping/) !== null) {
+                errorType = ERROR;
+            }
+            WScript.echo([error.line, error.character, errorType, error.reason].join(":"));
+        }
+    }
+}
+</script>
+</job>
diff --git a/vim/plugin/.DS_Store b/vim/plugin/.DS_Store
deleted file mode 100644 (file)
index dd8c972..0000000
Binary files a/vim/plugin/.DS_Store and /dev/null differ
diff --git a/vim/plugin/LargeFile.vim b/vim/plugin/LargeFile.vim
new file mode 100644 (file)
index 0000000..9f6551e
--- /dev/null
@@ -0,0 +1,80 @@
+" LargeFile: Sets up an autocmd to make editing large files work with celerity
+"   Author:            Charles E. Campbell, Jr.
+"   Date:              Sep 23, 2008
+"   Version:   4
+" GetLatestVimScripts: 1506 1 :AutoInstall: LargeFile.vim
+
+" ---------------------------------------------------------------------
+" Load Once: {{{1
+if exists("g:loaded_LargeFile") || &cp
+ finish
+endif
+let g:loaded_LargeFile = "v4"
+let s:keepcpo          = &cpo
+set cpo&vim
+
+" ---------------------------------------------------------------------
+" Commands: {{{1
+com! Unlarge                   call s:Unlarge()
+com! -bang Large               call s:LargeFile(<bang>0,expand("%"))
+
+" ---------------------------------------------------------------------
+"  Options: {{{1
+if !exists("g:LargeFile")
+ let g:LargeFile= 20   " in megabytes
+endif
+
+" ---------------------------------------------------------------------
+"  LargeFile Autocmd: {{{1
+" for large files: turns undo, syntax highlighting, undo off etc
+" (based on vimtip#611)
+augroup LargeFile
+ au!
+ au BufReadPre * call <SID>LargeFile(0,expand("<afile>"))
+ au BufReadPost *
+ \  if &ch < 2 && (getfsize(expand("<afile>")) >= g:LargeFile*1024*1024 || getfsize(expand("<afile>")) == -2)
+ \|  echomsg "***note*** handling a large file"
+ \| endif
+augroup END
+
+" ---------------------------------------------------------------------
+" s:LargeFile: {{{2
+fun! s:LargeFile(force,fname)
+"  call Dfunc("LargeFile(force=".a:force." fname<".a:fname.">)")
+  if a:force || getfsize(a:fname) >= g:LargeFile*1024*1024 || getfsize(a:fname) <= -2
+   syn clear
+   let b:eikeep = &ei
+   let b:ulkeep = &ul
+   let b:bhkeep = &bh
+   let b:fdmkeep= &fdm
+   let b:swfkeep= &swf
+   set ei=FileType
+   setlocal noswf bh=unload fdm=manual ul=-1
+   let fname=escape(substitute(a:fname,'\','/','g'),' ')
+   exe "au LargeFile BufEnter ".fname." set ul=-1"
+   exe "au LargeFile BufLeave ".fname." let &ul=".b:ulkeep."|set ei=".b:eikeep
+   exe "au LargeFile BufUnload ".fname." au! LargeFile * ". fname
+   echomsg "***note*** handling a large file"
+  endif
+"  call Dret("s:LargeFile")
+endfun
+
+" ---------------------------------------------------------------------
+" s:Unlarge: this function will undo what the LargeFile autocmd does {{{2
+fun! s:Unlarge()
+"  call Dfunc("s:Unlarge()")
+  if exists("b:eikeep") |let &ei  = b:eikeep |endif
+  if exists("b:ulkeep") |let &ul  = b:ulkeep |endif
+  if exists("b:bhkeep") |let &bh  = b:bhkeep |endif
+  if exists("b:fdmkeep")|let &fdm = b:fdmkeep|endif
+  if exists("b:swfkeep")|let &swf = b:swfkeep|endif
+  syn on
+  doau FileType
+"  call Dret("s:Unlarge")
+endfun
+
+" ---------------------------------------------------------------------
+"  Restore: {{{1
+let &cpo= s:keepcpo
+unlet s:keepcpo
+" vim: ts=4 fdm=marker
diff --git a/vim/ruby/.DS_Store b/vim/ruby/.DS_Store
deleted file mode 100644 (file)
index 5008ddf..0000000
Binary files a/vim/ruby/.DS_Store and /dev/null differ
diff --git a/vimrc b/vimrc
index 8b575bc3a0d7462397e5b129ffd9c70b05b4169a..b0c9df9699e6a16b13aff39390d5ee244a57dae6 100755 (executable)
--- a/vimrc
+++ b/vimrc
@@ -80,6 +80,7 @@ set backspace=indent,eol,start
 
 " load the plugin and indent settings for the detected filetype
 filetype plugin indent on
+filetype plugin on
 
 " Opens an edit command with the path of the currently edited file filled in
 " Normal mode: <Leader>e
diff --git a/zshrc b/zshrc
index b649043af06893b2c4faa60de907242903c0c2d9..29ae3acfd6c3cd5b37fba9e8cda65b59984810e3 100644 (file)
--- a/zshrc
+++ b/zshrc
@@ -17,14 +17,14 @@ export ZSH_THEME="ben-prose"
 # DISABLE_LS_COLORS="true"
 
 # Uncomment following line if you want to disable autosetting terminal title.
-DISABLE_AUTO_TITLE="true"
+DISABLE_AUTO_TITLE="true"
 
 # Uncomment following line if you want disable red dots displayed while waiting for completion
 # DISABLE_COMPLETION_WAITING_DOTS="true"
 
 # Which plugins would you like to load? (plugins can be found in ~/.oh-my-zsh/plugins/*)
 # Example format: plugins=(rails git textmate ruby lighthouse)
-plugins=(git brew bundler cap gem osx rails3 rvm dircycle)
+plugins=(git brew bundler cap gem osx rails3 rvm dircycle command-coloring npm)
 
 source $ZSH/oh-my-zsh.sh
 
@@ -57,6 +57,9 @@ alias rspec="rspec --color"
 [[ -s $HOME/.rvm/scripts/rvm ]] && source $HOME/.rvm/scripts/rvm
 [[ -s $HOME/.tmuxinator/scripts/tmuxinator ]] && source $HOME/.tmuxinator/scripts/tmuxinator
 
+bindkey -v
+bindkey '^R' history-incremental-pattern-search-backward
+
 #
 # End of the custom things from my bash profile.
 # There's probably a more "zsh-ish" way of doing these, but I have no time.