Restoring authorship annotation for <ilezhankin@yandex-team.ru>. Commit 1 of 2.

1 files changed, 706 insertions, 706 deletions

diff --git a/contrib/python/Pygments/py3/pygments/lexers/configs.py b/contrib/python/Pygments/py3/pygments/lexers/configs.py
index 99fab14860..6af01e773d 100644
--- a/contrib/python/Pygments/py3/pygments/lexers/configs.py
+++ b/contrib/python/Pygments/py3/pygments/lexers/configs.py
@@ -1,37 +1,37 @@
-"""
-    pygments.lexers.configs
-    ~~~~~~~~~~~~~~~~~~~~~~~
-
-    Lexers for configuration file formats.
-
+""" 
+    pygments.lexers.configs 
+    ~~~~~~~~~~~~~~~~~~~~~~~ 
+ 
+    Lexers for configuration file formats. 
+ 
     :copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS.
-    :license: BSD, see LICENSE for details.
-"""
-
-import re
-
+    :license: BSD, see LICENSE for details. 
+""" 
+ 
+import re 
+ 
 from pygments.lexer import ExtendedRegexLexer, RegexLexer, default, words, \
     bygroups, include, using
-from pygments.token import Text, Comment, Operator, Keyword, Name, String, \
+from pygments.token import Text, Comment, Operator, Keyword, Name, String, \ 
     Number, Punctuation, Whitespace, Literal, Error, Generic
-from pygments.lexers.shell import BashLexer
+from pygments.lexers.shell import BashLexer 
 from pygments.lexers.data import JsonLexer
-
-__all__ = ['IniLexer', 'RegeditLexer', 'PropertiesLexer', 'KconfigLexer',
-           'Cfengine3Lexer', 'ApacheConfLexer', 'SquidConfLexer',
-           'NginxConfLexer', 'LighttpdConfLexer', 'DockerLexer',
-           'TerraformLexer', 'TermcapLexer', 'TerminfoLexer',
+ 
+__all__ = ['IniLexer', 'RegeditLexer', 'PropertiesLexer', 'KconfigLexer', 
+           'Cfengine3Lexer', 'ApacheConfLexer', 'SquidConfLexer', 
+           'NginxConfLexer', 'LighttpdConfLexer', 'DockerLexer', 
+           'TerraformLexer', 'TermcapLexer', 'TerminfoLexer', 
            'PkgConfigLexer', 'PacmanConfLexer', 'AugeasLexer', 'TOMLLexer',
            'NestedTextLexer', 'SingularityLexer']
-
-
-class IniLexer(RegexLexer):
-    """
-    Lexer for configuration files in INI style.
-    """
-
-    name = 'INI'
-    aliases = ['ini', 'cfg', 'dosini']
+ 
+ 
+class IniLexer(RegexLexer): 
+    """ 
+    Lexer for configuration files in INI style. 
+    """ 
+ 
+    name = 'INI' 
+    aliases = ['ini', 'cfg', 'dosini'] 
     filenames = [
         '*.ini', '*.cfg', '*.inf', '.editorconfig',
         # systemd unit files
@@ -39,273 +39,273 @@ class IniLexer(RegexLexer):
         '*.service', '*.socket', '*.device', '*.mount', '*.automount',
         '*.swap', '*.target', '*.path', '*.timer', '*.slice', '*.scope',
     ]
-    mimetypes = ['text/x-ini', 'text/inf']
-
-    tokens = {
-        'root': [
+    mimetypes = ['text/x-ini', 'text/inf'] 
+ 
+    tokens = { 
+        'root': [ 
             (r'\s+', Whitespace),
-            (r'[;#].*', Comment.Single),
-            (r'\[.*?\]$', Keyword),
+            (r'[;#].*', Comment.Single), 
+            (r'\[.*?\]$', Keyword), 
             (r'(.*?)([ \t]*)(=)([ \t]*)([^\t\n]*)',
              bygroups(Name.Attribute, Whitespace, Operator, Whitespace, String)),
             # standalone option, supported by some INI parsers
             (r'(.+?)$', Name.Attribute),
         ],
-    }
-
-    def analyse_text(text):
-        npos = text.find('\n')
-        if npos < 3:
-            return False
-        return text[0] == '[' and text[npos-1] == ']'
-
-
-class RegeditLexer(RegexLexer):
-    """
-    Lexer for `Windows Registry
-    <http://en.wikipedia.org/wiki/Windows_Registry#.REG_files>`_ files produced
-    by regedit.
-
-    .. versionadded:: 1.6
-    """
-
-    name = 'reg'
-    aliases = ['registry']
-    filenames = ['*.reg']
-    mimetypes = ['text/x-windows-registry']
-
-    tokens = {
-        'root': [
-            (r'Windows Registry Editor.*', Text),
+    } 
+ 
+    def analyse_text(text): 
+        npos = text.find('\n') 
+        if npos < 3: 
+            return False 
+        return text[0] == '[' and text[npos-1] == ']' 
+ 
+ 
+class RegeditLexer(RegexLexer): 
+    """ 
+    Lexer for `Windows Registry 
+    <http://en.wikipedia.org/wiki/Windows_Registry#.REG_files>`_ files produced 
+    by regedit. 
+ 
+    .. versionadded:: 1.6 
+    """ 
+ 
+    name = 'reg' 
+    aliases = ['registry'] 
+    filenames = ['*.reg'] 
+    mimetypes = ['text/x-windows-registry'] 
+ 
+    tokens = { 
+        'root': [ 
+            (r'Windows Registry Editor.*', Text), 
             (r'\s+', Whitespace),
-            (r'[;#].*', Comment.Single),
-            (r'(\[)(-?)(HKEY_[A-Z_]+)(.*?\])$',
-             bygroups(Keyword, Operator, Name.Builtin, Keyword)),
-            # String keys, which obey somewhat normal escaping
-            (r'("(?:\\"|\\\\|[^"])+")([ \t]*)(=)([ \t]*)',
+            (r'[;#].*', Comment.Single), 
+            (r'(\[)(-?)(HKEY_[A-Z_]+)(.*?\])$', 
+             bygroups(Keyword, Operator, Name.Builtin, Keyword)), 
+            # String keys, which obey somewhat normal escaping 
+            (r'("(?:\\"|\\\\|[^"])+")([ \t]*)(=)([ \t]*)', 
              bygroups(Name.Attribute, Whitespace, Operator, Whitespace),
-             'value'),
-            # Bare keys (includes @)
-            (r'(.*?)([ \t]*)(=)([ \t]*)',
+             'value'), 
+            # Bare keys (includes @) 
+            (r'(.*?)([ \t]*)(=)([ \t]*)', 
              bygroups(Name.Attribute, Whitespace, Operator, Whitespace),
-             'value'),
-        ],
-        'value': [
-            (r'-', Operator, '#pop'),  # delete value
-            (r'(dword|hex(?:\([0-9a-fA-F]\))?)(:)([0-9a-fA-F,]+)',
-             bygroups(Name.Variable, Punctuation, Number), '#pop'),
-            # As far as I know, .reg files do not support line continuation.
-            (r'.+', String, '#pop'),
-            default('#pop'),
-        ]
-    }
-
-    def analyse_text(text):
-        return text.startswith('Windows Registry Editor')
-
-
-class PropertiesLexer(RegexLexer):
-    """
-    Lexer for configuration files in Java's properties format.
-
+             'value'), 
+        ], 
+        'value': [ 
+            (r'-', Operator, '#pop'),  # delete value 
+            (r'(dword|hex(?:\([0-9a-fA-F]\))?)(:)([0-9a-fA-F,]+)', 
+             bygroups(Name.Variable, Punctuation, Number), '#pop'), 
+            # As far as I know, .reg files do not support line continuation. 
+            (r'.+', String, '#pop'), 
+            default('#pop'), 
+        ] 
+    } 
+ 
+    def analyse_text(text): 
+        return text.startswith('Windows Registry Editor') 
+ 
+ 
+class PropertiesLexer(RegexLexer): 
+    """ 
+    Lexer for configuration files in Java's properties format. 
+ 
     Note: trailing whitespace counts as part of the value as per spec
 
-    .. versionadded:: 1.4
-    """
-
-    name = 'Properties'
-    aliases = ['properties', 'jproperties']
-    filenames = ['*.properties']
-    mimetypes = ['text/x-java-properties']
-
-    tokens = {
-        'root': [
+    .. versionadded:: 1.4 
+    """ 
+ 
+    name = 'Properties' 
+    aliases = ['properties', 'jproperties'] 
+    filenames = ['*.properties'] 
+    mimetypes = ['text/x-java-properties'] 
+ 
+    tokens = { 
+        'root': [ 
             (r'^(\w+)([ \t])(\w+\s*)$', bygroups(Name.Attribute, Whitespace, String)),
             (r'^\w+(\\[ \t]\w*)*$', Name.Attribute),
             (r'(^ *)([#!].*)', bygroups(Whitespace, Comment)),
             # More controversial comments
             (r'(^ *)((?:;|//).*)', bygroups(Whitespace, Comment)),
-            (r'(.*?)([ \t]*)([=:])([ \t]*)(.*(?:(?<=\\)\n.*)*)',
+            (r'(.*?)([ \t]*)([=:])([ \t]*)(.*(?:(?<=\\)\n.*)*)', 
              bygroups(Name.Attribute, Whitespace, Operator, Whitespace, String)),
             (r'\s', Whitespace),
-        ],
-    }
-
-
-def _rx_indent(level):
-    # Kconfig *always* interprets a tab as 8 spaces, so this is the default.
-    # Edit this if you are in an environment where KconfigLexer gets expanded
-    # input (tabs expanded to spaces) and the expansion tab width is != 8,
-    # e.g. in connection with Trac (trac.ini, [mimeviewer], tab_width).
-    # Value range here is 2 <= {tab_width} <= 8.
-    tab_width = 8
-    # Regex matching a given indentation {level}, assuming that indentation is
-    # a multiple of {tab_width}. In other cases there might be problems.
-    if tab_width == 2:
-        space_repeat = '+'
-    else:
-        space_repeat = '{1,%d}' % (tab_width - 1)
-    if level == 1:
-        level_repeat = ''
-    else:
-        level_repeat = '{%s}' % level
-    return r'(?:\t| %s\t| {%s})%s.*\n' % (space_repeat, tab_width, level_repeat)
-
-
-class KconfigLexer(RegexLexer):
-    """
-    For Linux-style Kconfig files.
-
-    .. versionadded:: 1.6
-    """
-
-    name = 'Kconfig'
-    aliases = ['kconfig', 'menuconfig', 'linux-config', 'kernel-config']
-    # Adjust this if new kconfig file names appear in your environment
+        ], 
+    } 
+ 
+ 
+def _rx_indent(level): 
+    # Kconfig *always* interprets a tab as 8 spaces, so this is the default. 
+    # Edit this if you are in an environment where KconfigLexer gets expanded 
+    # input (tabs expanded to spaces) and the expansion tab width is != 8, 
+    # e.g. in connection with Trac (trac.ini, [mimeviewer], tab_width). 
+    # Value range here is 2 <= {tab_width} <= 8. 
+    tab_width = 8 
+    # Regex matching a given indentation {level}, assuming that indentation is 
+    # a multiple of {tab_width}. In other cases there might be problems. 
+    if tab_width == 2: 
+        space_repeat = '+' 
+    else: 
+        space_repeat = '{1,%d}' % (tab_width - 1) 
+    if level == 1: 
+        level_repeat = '' 
+    else: 
+        level_repeat = '{%s}' % level 
+    return r'(?:\t| %s\t| {%s})%s.*\n' % (space_repeat, tab_width, level_repeat) 
+ 
+ 
+class KconfigLexer(RegexLexer): 
+    """ 
+    For Linux-style Kconfig files. 
+ 
+    .. versionadded:: 1.6 
+    """ 
+ 
+    name = 'Kconfig' 
+    aliases = ['kconfig', 'menuconfig', 'linux-config', 'kernel-config'] 
+    # Adjust this if new kconfig file names appear in your environment 
     filenames = ['Kconfig*', '*Config.in*', 'external.in*',
-                 'standard-modules.in']
-    mimetypes = ['text/x-kconfig']
-    # No re.MULTILINE, indentation-aware help text needs line-by-line handling
-    flags = 0
-
-    def call_indent(level):
-        # If indentation >= {level} is detected, enter state 'indent{level}'
-        return (_rx_indent(level), String.Doc, 'indent%s' % level)
-
-    def do_indent(level):
-        # Print paragraphs of indentation level >= {level} as String.Doc,
-        # ignoring blank lines. Then return to 'root' state.
-        return [
-            (_rx_indent(level), String.Doc),
-            (r'\s*\n', Text),
-            default('#pop:2')
-        ]
-
-    tokens = {
-        'root': [
+                 'standard-modules.in'] 
+    mimetypes = ['text/x-kconfig'] 
+    # No re.MULTILINE, indentation-aware help text needs line-by-line handling 
+    flags = 0 
+ 
+    def call_indent(level): 
+        # If indentation >= {level} is detected, enter state 'indent{level}' 
+        return (_rx_indent(level), String.Doc, 'indent%s' % level) 
+ 
+    def do_indent(level): 
+        # Print paragraphs of indentation level >= {level} as String.Doc, 
+        # ignoring blank lines. Then return to 'root' state. 
+        return [ 
+            (_rx_indent(level), String.Doc), 
+            (r'\s*\n', Text), 
+            default('#pop:2') 
+        ] 
+ 
+    tokens = { 
+        'root': [ 
             (r'\s+', Whitespace),
-            (r'#.*?\n', Comment.Single),
-            (words((
-                'mainmenu', 'config', 'menuconfig', 'choice', 'endchoice',
-                'comment', 'menu', 'endmenu', 'visible if', 'if', 'endif',
-                'source', 'prompt', 'select', 'depends on', 'default',
-                'range', 'option'), suffix=r'\b'),
-             Keyword),
-            (r'(---help---|help)[\t ]*\n', Keyword, 'help'),
-            (r'(bool|tristate|string|hex|int|defconfig_list|modules|env)\b',
-             Name.Builtin),
-            (r'[!=&|]', Operator),
-            (r'[()]', Punctuation),
-            (r'[0-9]+', Number.Integer),
-            (r"'(''|[^'])*'", String.Single),
-            (r'"(""|[^"])*"', String.Double),
-            (r'\S+', Text),
-        ],
-        # Help text is indented, multi-line and ends when a lower indentation
-        # level is detected.
-        'help': [
-            # Skip blank lines after help token, if any
-            (r'\s*\n', Text),
-            # Determine the first help line's indentation level heuristically(!).
-            # Attention: this is not perfect, but works for 99% of "normal"
-            # indentation schemes up to a max. indentation level of 7.
-            call_indent(7),
-            call_indent(6),
-            call_indent(5),
-            call_indent(4),
-            call_indent(3),
-            call_indent(2),
-            call_indent(1),
-            default('#pop'),  # for incomplete help sections without text
-        ],
-        # Handle text for indentation levels 7 to 1
-        'indent7': do_indent(7),
-        'indent6': do_indent(6),
-        'indent5': do_indent(5),
-        'indent4': do_indent(4),
-        'indent3': do_indent(3),
-        'indent2': do_indent(2),
-        'indent1': do_indent(1),
-    }
-
-
-class Cfengine3Lexer(RegexLexer):
-    """
-    Lexer for `CFEngine3 <http://cfengine.org>`_ policy files.
-
-    .. versionadded:: 1.5
-    """
-
-    name = 'CFEngine3'
-    aliases = ['cfengine3', 'cf3']
-    filenames = ['*.cf']
-    mimetypes = []
-
-    tokens = {
-        'root': [
-            (r'#.*?\n', Comment),
-            (r'(body)(\s+)(\S+)(\s+)(control)',
+            (r'#.*?\n', Comment.Single), 
+            (words(( 
+                'mainmenu', 'config', 'menuconfig', 'choice', 'endchoice', 
+                'comment', 'menu', 'endmenu', 'visible if', 'if', 'endif', 
+                'source', 'prompt', 'select', 'depends on', 'default', 
+                'range', 'option'), suffix=r'\b'), 
+             Keyword), 
+            (r'(---help---|help)[\t ]*\n', Keyword, 'help'), 
+            (r'(bool|tristate|string|hex|int|defconfig_list|modules|env)\b', 
+             Name.Builtin), 
+            (r'[!=&|]', Operator), 
+            (r'[()]', Punctuation), 
+            (r'[0-9]+', Number.Integer), 
+            (r"'(''|[^'])*'", String.Single), 
+            (r'"(""|[^"])*"', String.Double), 
+            (r'\S+', Text), 
+        ], 
+        # Help text is indented, multi-line and ends when a lower indentation 
+        # level is detected. 
+        'help': [ 
+            # Skip blank lines after help token, if any 
+            (r'\s*\n', Text), 
+            # Determine the first help line's indentation level heuristically(!). 
+            # Attention: this is not perfect, but works for 99% of "normal" 
+            # indentation schemes up to a max. indentation level of 7. 
+            call_indent(7), 
+            call_indent(6), 
+            call_indent(5), 
+            call_indent(4), 
+            call_indent(3), 
+            call_indent(2), 
+            call_indent(1), 
+            default('#pop'),  # for incomplete help sections without text 
+        ], 
+        # Handle text for indentation levels 7 to 1 
+        'indent7': do_indent(7), 
+        'indent6': do_indent(6), 
+        'indent5': do_indent(5), 
+        'indent4': do_indent(4), 
+        'indent3': do_indent(3), 
+        'indent2': do_indent(2), 
+        'indent1': do_indent(1), 
+    } 
+ 
+ 
+class Cfengine3Lexer(RegexLexer): 
+    """ 
+    Lexer for `CFEngine3 <http://cfengine.org>`_ policy files. 
+ 
+    .. versionadded:: 1.5 
+    """ 
+ 
+    name = 'CFEngine3' 
+    aliases = ['cfengine3', 'cf3'] 
+    filenames = ['*.cf'] 
+    mimetypes = [] 
+ 
+    tokens = { 
+        'root': [ 
+            (r'#.*?\n', Comment), 
+            (r'(body)(\s+)(\S+)(\s+)(control)', 
              bygroups(Keyword, Whitespace, Keyword, Whitespace, Keyword)),
-            (r'(body|bundle)(\s+)(\S+)(\s+)(\w+)(\()',
+            (r'(body|bundle)(\s+)(\S+)(\s+)(\w+)(\()', 
              bygroups(Keyword, Whitespace, Keyword, Whitespace, Name.Function, Punctuation),
-             'arglist'),
-            (r'(body|bundle)(\s+)(\S+)(\s+)(\w+)',
+             'arglist'), 
+            (r'(body|bundle)(\s+)(\S+)(\s+)(\w+)', 
              bygroups(Keyword, Whitespace, Keyword, Whitespace, Name.Function)),
-            (r'(")([^"]+)(")(\s+)(string|slist|int|real)(\s*)(=>)(\s*)',
-             bygroups(Punctuation, Name.Variable, Punctuation,
+            (r'(")([^"]+)(")(\s+)(string|slist|int|real)(\s*)(=>)(\s*)', 
+             bygroups(Punctuation, Name.Variable, Punctuation, 
                       Whitespace, Keyword.Type, Whitespace, Operator, Whitespace)),
-            (r'(\S+)(\s*)(=>)(\s*)',
+            (r'(\S+)(\s*)(=>)(\s*)', 
              bygroups(Keyword.Reserved, Whitespace, Operator, Text)),
-            (r'"', String, 'string'),
-            (r'(\w+)(\()', bygroups(Name.Function, Punctuation)),
-            (r'([\w.!&|()]+)(::)', bygroups(Name.Class, Punctuation)),
-            (r'(\w+)(:)', bygroups(Keyword.Declaration, Punctuation)),
-            (r'@[{(][^)}]+[})]', Name.Variable),
-            (r'[(){},;]', Punctuation),
-            (r'=>', Operator),
-            (r'->', Operator),
-            (r'\d+\.\d+', Number.Float),
-            (r'\d+', Number.Integer),
-            (r'\w+', Name.Function),
+            (r'"', String, 'string'), 
+            (r'(\w+)(\()', bygroups(Name.Function, Punctuation)), 
+            (r'([\w.!&|()]+)(::)', bygroups(Name.Class, Punctuation)), 
+            (r'(\w+)(:)', bygroups(Keyword.Declaration, Punctuation)), 
+            (r'@[{(][^)}]+[})]', Name.Variable), 
+            (r'[(){},;]', Punctuation), 
+            (r'=>', Operator), 
+            (r'->', Operator), 
+            (r'\d+\.\d+', Number.Float), 
+            (r'\d+', Number.Integer), 
+            (r'\w+', Name.Function), 
             (r'\s+', Whitespace),
-        ],
-        'string': [
-            (r'\$[{(]', String.Interpol, 'interpol'),
-            (r'\\.', String.Escape),
-            (r'"', String, '#pop'),
-            (r'\n', String),
-            (r'.', String),
-        ],
-        'interpol': [
-            (r'\$[{(]', String.Interpol, '#push'),
-            (r'[})]', String.Interpol, '#pop'),
-            (r'[^${()}]+', String.Interpol),
-        ],
-        'arglist': [
-            (r'\)', Punctuation, '#pop'),
-            (r',', Punctuation),
-            (r'\w+', Name.Variable),
+        ], 
+        'string': [ 
+            (r'\$[{(]', String.Interpol, 'interpol'), 
+            (r'\\.', String.Escape), 
+            (r'"', String, '#pop'), 
+            (r'\n', String), 
+            (r'.', String), 
+        ], 
+        'interpol': [ 
+            (r'\$[{(]', String.Interpol, '#push'), 
+            (r'[})]', String.Interpol, '#pop'), 
+            (r'[^${()}]+', String.Interpol), 
+        ], 
+        'arglist': [ 
+            (r'\)', Punctuation, '#pop'), 
+            (r',', Punctuation), 
+            (r'\w+', Name.Variable), 
             (r'\s+', Whitespace),
-        ],
-    }
-
-
-class ApacheConfLexer(RegexLexer):
-    """
-    Lexer for configuration files following the Apache config file
-    format.
-
-    .. versionadded:: 0.6
-    """
-
-    name = 'ApacheConf'
-    aliases = ['apacheconf', 'aconf', 'apache']
-    filenames = ['.htaccess', 'apache.conf', 'apache2.conf']
-    mimetypes = ['text/x-apacheconf']
-    flags = re.MULTILINE | re.IGNORECASE
-
-    tokens = {
-        'root': [
+        ], 
+    } 
+ 
+ 
+class ApacheConfLexer(RegexLexer): 
+    """ 
+    Lexer for configuration files following the Apache config file 
+    format. 
+ 
+    .. versionadded:: 0.6 
+    """ 
+ 
+    name = 'ApacheConf' 
+    aliases = ['apacheconf', 'aconf', 'apache'] 
+    filenames = ['.htaccess', 'apache.conf', 'apache2.conf'] 
+    mimetypes = ['text/x-apacheconf'] 
+    flags = re.MULTILINE | re.IGNORECASE 
+ 
+    tokens = { 
+        'root': [ 
             (r'\s+', Whitespace),
             (r'#(.*\\\n)+.*$|(#.*?)$', Comment),
             (r'(<[^\s>/][^\s>]*)(?:(\s+)(.*))?(>)',
@@ -313,249 +313,249 @@ class ApacheConfLexer(RegexLexer):
             (r'(</[^\s>]+)(>)',
              bygroups(Name.Tag, Name.Tag)),
             (r'[a-z]\w*', Name.Builtin, 'value'),
-            (r'\.+', Text),
-        ],
-        'value': [
-            (r'\\\n', Text),
+            (r'\.+', Text), 
+        ], 
+        'value': [ 
+            (r'\\\n', Text), 
             (r'\n+', Whitespace, '#pop'),
-            (r'\\', Text),
+            (r'\\', Text), 
             (r'[^\S\n]+', Whitespace),
-            (r'\d+\.\d+\.\d+\.\d+(?:/\d+)?', Number),
-            (r'\d+', Number),
+            (r'\d+\.\d+\.\d+\.\d+(?:/\d+)?', Number), 
+            (r'\d+', Number), 
             (r'/([*a-z0-9][*\w./-]+)', String.Other),
-            (r'(on|off|none|any|all|double|email|dns|min|minimal|'
-             r'os|productonly|full|emerg|alert|crit|error|warn|'
-             r'notice|info|debug|registry|script|inetd|standalone|'
-             r'user|group)\b', Keyword),
+            (r'(on|off|none|any|all|double|email|dns|min|minimal|' 
+             r'os|productonly|full|emerg|alert|crit|error|warn|' 
+             r'notice|info|debug|registry|script|inetd|standalone|' 
+             r'user|group)\b', Keyword), 
             (r'"([^"\\]*(?:\\(.|\n)[^"\\]*)*)"', String.Double),
-            (r'[^\s"\\]+', Text)
-        ],
-    }
-
-
-class SquidConfLexer(RegexLexer):
-    """
-    Lexer for `squid <http://www.squid-cache.org/>`_ configuration files.
-
-    .. versionadded:: 0.9
-    """
-
-    name = 'SquidConf'
-    aliases = ['squidconf', 'squid.conf', 'squid']
-    filenames = ['squid.conf']
-    mimetypes = ['text/x-squidconf']
-    flags = re.IGNORECASE
-
-    keywords = (
-        "access_log", "acl", "always_direct", "announce_host",
-        "announce_period", "announce_port", "announce_to", "anonymize_headers",
-        "append_domain", "as_whois_server", "auth_param_basic",
-        "authenticate_children", "authenticate_program", "authenticate_ttl",
-        "broken_posts", "buffered_logs", "cache_access_log", "cache_announce",
-        "cache_dir", "cache_dns_program", "cache_effective_group",
-        "cache_effective_user", "cache_host", "cache_host_acl",
-        "cache_host_domain", "cache_log", "cache_mem", "cache_mem_high",
-        "cache_mem_low", "cache_mgr", "cachemgr_passwd", "cache_peer",
+            (r'[^\s"\\]+', Text) 
+        ], 
+    } 
+ 
+ 
+class SquidConfLexer(RegexLexer): 
+    """ 
+    Lexer for `squid <http://www.squid-cache.org/>`_ configuration files. 
+ 
+    .. versionadded:: 0.9 
+    """ 
+ 
+    name = 'SquidConf' 
+    aliases = ['squidconf', 'squid.conf', 'squid'] 
+    filenames = ['squid.conf'] 
+    mimetypes = ['text/x-squidconf'] 
+    flags = re.IGNORECASE 
+ 
+    keywords = ( 
+        "access_log", "acl", "always_direct", "announce_host", 
+        "announce_period", "announce_port", "announce_to", "anonymize_headers", 
+        "append_domain", "as_whois_server", "auth_param_basic", 
+        "authenticate_children", "authenticate_program", "authenticate_ttl", 
+        "broken_posts", "buffered_logs", "cache_access_log", "cache_announce", 
+        "cache_dir", "cache_dns_program", "cache_effective_group", 
+        "cache_effective_user", "cache_host", "cache_host_acl", 
+        "cache_host_domain", "cache_log", "cache_mem", "cache_mem_high", 
+        "cache_mem_low", "cache_mgr", "cachemgr_passwd", "cache_peer", 
         "cache_peer_access", "cache_replacement_policy", "cache_stoplist",
-        "cache_stoplist_pattern", "cache_store_log", "cache_swap",
-        "cache_swap_high", "cache_swap_log", "cache_swap_low", "client_db",
-        "client_lifetime", "client_netmask", "connect_timeout", "coredump_dir",
-        "dead_peer_timeout", "debug_options", "delay_access", "delay_class",
-        "delay_initial_bucket_level", "delay_parameters", "delay_pools",
-        "deny_info", "dns_children", "dns_defnames", "dns_nameservers",
-        "dns_testnames", "emulate_httpd_log", "err_html_text",
-        "fake_user_agent", "firewall_ip", "forwarded_for", "forward_snmpd_port",
-        "fqdncache_size", "ftpget_options", "ftpget_program", "ftp_list_width",
-        "ftp_passive", "ftp_user", "half_closed_clients", "header_access",
-        "header_replace", "hierarchy_stoplist", "high_response_time_warning",
-        "high_page_fault_warning", "hosts_file", "htcp_port", "http_access",
-        "http_anonymizer", "httpd_accel", "httpd_accel_host",
-        "httpd_accel_port", "httpd_accel_uses_host_header",
-        "httpd_accel_with_proxy", "http_port", "http_reply_access",
-        "icp_access", "icp_hit_stale", "icp_port", "icp_query_timeout",
-        "ident_lookup", "ident_lookup_access", "ident_timeout",
-        "incoming_http_average", "incoming_icp_average", "inside_firewall",
-        "ipcache_high", "ipcache_low", "ipcache_size", "local_domain",
-        "local_ip", "logfile_rotate", "log_fqdn", "log_icp_queries",
-        "log_mime_hdrs", "maximum_object_size", "maximum_single_addr_tries",
-        "mcast_groups", "mcast_icp_query_timeout", "mcast_miss_addr",
-        "mcast_miss_encode_key", "mcast_miss_port", "memory_pools",
-        "memory_pools_limit", "memory_replacement_policy", "mime_table",
-        "min_http_poll_cnt", "min_icp_poll_cnt", "minimum_direct_hops",
-        "minimum_object_size", "minimum_retry_timeout", "miss_access",
-        "negative_dns_ttl", "negative_ttl", "neighbor_timeout",
-        "neighbor_type_domain", "netdb_high", "netdb_low", "netdb_ping_period",
-        "netdb_ping_rate", "never_direct", "no_cache", "passthrough_proxy",
-        "pconn_timeout", "pid_filename", "pinger_program", "positive_dns_ttl",
-        "prefer_direct", "proxy_auth", "proxy_auth_realm", "query_icmp",
-        "quick_abort", "quick_abort_max", "quick_abort_min",
-        "quick_abort_pct", "range_offset_limit", "read_timeout",
-        "redirect_children", "redirect_program",
-        "redirect_rewrites_host_header", "reference_age",
-        "refresh_pattern", "reload_into_ims", "request_body_max_size",
-        "request_size", "request_timeout", "shutdown_lifetime",
-        "single_parent_bypass", "siteselect_timeout", "snmp_access",
-        "snmp_incoming_address", "snmp_port", "source_ping", "ssl_proxy",
-        "store_avg_object_size", "store_objects_per_bucket",
-        "strip_query_terms", "swap_level1_dirs", "swap_level2_dirs",
-        "tcp_incoming_address", "tcp_outgoing_address", "tcp_recv_bufsize",
-        "test_reachability", "udp_hit_obj", "udp_hit_obj_size",
-        "udp_incoming_address", "udp_outgoing_address", "unique_hostname",
-        "unlinkd_program", "uri_whitespace", "useragent_log",
-        "visible_hostname", "wais_relay", "wais_relay_host", "wais_relay_port",
-    )
-
-    opts = (
-        "proxy-only", "weight", "ttl", "no-query", "default", "round-robin",
-        "multicast-responder", "on", "off", "all", "deny", "allow", "via",
-        "parent", "no-digest", "heap", "lru", "realm", "children", "q1", "q2",
-        "credentialsttl", "none", "disable", "offline_toggle", "diskd",
-    )
-
-    actions = (
-        "shutdown", "info", "parameter", "server_list", "client_list",
-        r'squid.conf',
-    )
-
-    actions_stats = (
-        "objects", "vm_objects", "utilization", "ipcache", "fqdncache", "dns",
-        "redirector", "io", "reply_headers", "filedescriptors", "netdb",
-    )
-
-    actions_log = ("status", "enable", "disable", "clear")
-
-    acls = (
-        "url_regex", "urlpath_regex", "referer_regex", "port", "proto",
-        "req_mime_type", "rep_mime_type", "method", "browser", "user", "src",
-        "dst", "time", "dstdomain", "ident", "snmp_community",
-    )
-
-    ip_re = (
-        r'(?:(?:(?:[3-9]\d?|2(?:5[0-5]|[0-4]?\d)?|1\d{0,2}|0x0*[0-9a-f]{1,2}|'
-        r'0+[1-3]?[0-7]{0,2})(?:\.(?:[3-9]\d?|2(?:5[0-5]|[0-4]?\d)?|1\d{0,2}|'
-        r'0x0*[0-9a-f]{1,2}|0+[1-3]?[0-7]{0,2})){3})|(?!.*::.*::)(?:(?!:)|'
-        r':(?=:))(?:[0-9a-f]{0,4}(?:(?<=::)|(?<!::):)){6}(?:[0-9a-f]{0,4}'
-        r'(?:(?<=::)|(?<!::):)[0-9a-f]{0,4}(?:(?<=::)|(?<!:)|(?<=:)(?<!::):)|'
-        r'(?:25[0-4]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-4]|2[0-4]\d|1\d\d|'
-        r'[1-9]?\d)){3}))'
-    )
-
-    tokens = {
-        'root': [
-            (r'\s+', Whitespace),
-            (r'#', Comment, 'comment'),
-            (words(keywords, prefix=r'\b', suffix=r'\b'), Keyword),
-            (words(opts, prefix=r'\b', suffix=r'\b'), Name.Constant),
-            # Actions
-            (words(actions, prefix=r'\b', suffix=r'\b'), String),
-            (words(actions_stats, prefix=r'stats/', suffix=r'\b'), String),
-            (words(actions_log, prefix=r'log/', suffix=r'='), String),
-            (words(acls, prefix=r'\b', suffix=r'\b'), Keyword),
-            (ip_re + r'(?:/(?:' + ip_re + r'|\b\d+\b))?', Number.Float),
-            (r'(?:\b\d+\b(?:-\b\d+|%)?)', Number),
-            (r'\S+', Text),
-        ],
-        'comment': [
-            (r'\s*TAG:.*', String.Escape, '#pop'),
-            (r'.+', Comment, '#pop'),
-            default('#pop'),
-        ],
-    }
-
-
-class NginxConfLexer(RegexLexer):
-    """
-    Lexer for `Nginx <http://nginx.net/>`_ configuration files.
-
-    .. versionadded:: 0.11
-    """
-    name = 'Nginx configuration file'
-    aliases = ['nginx']
+        "cache_stoplist_pattern", "cache_store_log", "cache_swap", 
+        "cache_swap_high", "cache_swap_log", "cache_swap_low", "client_db", 
+        "client_lifetime", "client_netmask", "connect_timeout", "coredump_dir", 
+        "dead_peer_timeout", "debug_options", "delay_access", "delay_class", 
+        "delay_initial_bucket_level", "delay_parameters", "delay_pools", 
+        "deny_info", "dns_children", "dns_defnames", "dns_nameservers", 
+        "dns_testnames", "emulate_httpd_log", "err_html_text", 
+        "fake_user_agent", "firewall_ip", "forwarded_for", "forward_snmpd_port", 
+        "fqdncache_size", "ftpget_options", "ftpget_program", "ftp_list_width", 
+        "ftp_passive", "ftp_user", "half_closed_clients", "header_access", 
+        "header_replace", "hierarchy_stoplist", "high_response_time_warning", 
+        "high_page_fault_warning", "hosts_file", "htcp_port", "http_access", 
+        "http_anonymizer", "httpd_accel", "httpd_accel_host", 
+        "httpd_accel_port", "httpd_accel_uses_host_header", 
+        "httpd_accel_with_proxy", "http_port", "http_reply_access", 
+        "icp_access", "icp_hit_stale", "icp_port", "icp_query_timeout", 
+        "ident_lookup", "ident_lookup_access", "ident_timeout", 
+        "incoming_http_average", "incoming_icp_average", "inside_firewall", 
+        "ipcache_high", "ipcache_low", "ipcache_size", "local_domain", 
+        "local_ip", "logfile_rotate", "log_fqdn", "log_icp_queries", 
+        "log_mime_hdrs", "maximum_object_size", "maximum_single_addr_tries", 
+        "mcast_groups", "mcast_icp_query_timeout", "mcast_miss_addr", 
+        "mcast_miss_encode_key", "mcast_miss_port", "memory_pools", 
+        "memory_pools_limit", "memory_replacement_policy", "mime_table", 
+        "min_http_poll_cnt", "min_icp_poll_cnt", "minimum_direct_hops", 
+        "minimum_object_size", "minimum_retry_timeout", "miss_access", 
+        "negative_dns_ttl", "negative_ttl", "neighbor_timeout", 
+        "neighbor_type_domain", "netdb_high", "netdb_low", "netdb_ping_period", 
+        "netdb_ping_rate", "never_direct", "no_cache", "passthrough_proxy", 
+        "pconn_timeout", "pid_filename", "pinger_program", "positive_dns_ttl", 
+        "prefer_direct", "proxy_auth", "proxy_auth_realm", "query_icmp", 
+        "quick_abort", "quick_abort_max", "quick_abort_min", 
+        "quick_abort_pct", "range_offset_limit", "read_timeout", 
+        "redirect_children", "redirect_program", 
+        "redirect_rewrites_host_header", "reference_age", 
+        "refresh_pattern", "reload_into_ims", "request_body_max_size", 
+        "request_size", "request_timeout", "shutdown_lifetime", 
+        "single_parent_bypass", "siteselect_timeout", "snmp_access", 
+        "snmp_incoming_address", "snmp_port", "source_ping", "ssl_proxy", 
+        "store_avg_object_size", "store_objects_per_bucket", 
+        "strip_query_terms", "swap_level1_dirs", "swap_level2_dirs", 
+        "tcp_incoming_address", "tcp_outgoing_address", "tcp_recv_bufsize", 
+        "test_reachability", "udp_hit_obj", "udp_hit_obj_size", 
+        "udp_incoming_address", "udp_outgoing_address", "unique_hostname", 
+        "unlinkd_program", "uri_whitespace", "useragent_log", 
+        "visible_hostname", "wais_relay", "wais_relay_host", "wais_relay_port", 
+    ) 
+ 
+    opts = ( 
+        "proxy-only", "weight", "ttl", "no-query", "default", "round-robin", 
+        "multicast-responder", "on", "off", "all", "deny", "allow", "via", 
+        "parent", "no-digest", "heap", "lru", "realm", "children", "q1", "q2", 
+        "credentialsttl", "none", "disable", "offline_toggle", "diskd", 
+    ) 
+ 
+    actions = ( 
+        "shutdown", "info", "parameter", "server_list", "client_list", 
+        r'squid.conf', 
+    ) 
+ 
+    actions_stats = ( 
+        "objects", "vm_objects", "utilization", "ipcache", "fqdncache", "dns", 
+        "redirector", "io", "reply_headers", "filedescriptors", "netdb", 
+    ) 
+ 
+    actions_log = ("status", "enable", "disable", "clear") 
+ 
+    acls = ( 
+        "url_regex", "urlpath_regex", "referer_regex", "port", "proto", 
+        "req_mime_type", "rep_mime_type", "method", "browser", "user", "src", 
+        "dst", "time", "dstdomain", "ident", "snmp_community", 
+    ) 
+ 
+    ip_re = ( 
+        r'(?:(?:(?:[3-9]\d?|2(?:5[0-5]|[0-4]?\d)?|1\d{0,2}|0x0*[0-9a-f]{1,2}|' 
+        r'0+[1-3]?[0-7]{0,2})(?:\.(?:[3-9]\d?|2(?:5[0-5]|[0-4]?\d)?|1\d{0,2}|' 
+        r'0x0*[0-9a-f]{1,2}|0+[1-3]?[0-7]{0,2})){3})|(?!.*::.*::)(?:(?!:)|' 
+        r':(?=:))(?:[0-9a-f]{0,4}(?:(?<=::)|(?<!::):)){6}(?:[0-9a-f]{0,4}' 
+        r'(?:(?<=::)|(?<!::):)[0-9a-f]{0,4}(?:(?<=::)|(?<!:)|(?<=:)(?<!::):)|' 
+        r'(?:25[0-4]|2[0-4]\d|1\d\d|[1-9]?\d)(?:\.(?:25[0-4]|2[0-4]\d|1\d\d|' 
+        r'[1-9]?\d)){3}))' 
+    ) 
+ 
+    tokens = { 
+        'root': [ 
+            (r'\s+', Whitespace), 
+            (r'#', Comment, 'comment'), 
+            (words(keywords, prefix=r'\b', suffix=r'\b'), Keyword), 
+            (words(opts, prefix=r'\b', suffix=r'\b'), Name.Constant), 
+            # Actions 
+            (words(actions, prefix=r'\b', suffix=r'\b'), String), 
+            (words(actions_stats, prefix=r'stats/', suffix=r'\b'), String), 
+            (words(actions_log, prefix=r'log/', suffix=r'='), String), 
+            (words(acls, prefix=r'\b', suffix=r'\b'), Keyword), 
+            (ip_re + r'(?:/(?:' + ip_re + r'|\b\d+\b))?', Number.Float), 
+            (r'(?:\b\d+\b(?:-\b\d+|%)?)', Number), 
+            (r'\S+', Text), 
+        ], 
+        'comment': [ 
+            (r'\s*TAG:.*', String.Escape, '#pop'), 
+            (r'.+', Comment, '#pop'), 
+            default('#pop'), 
+        ], 
+    } 
+ 
+ 
+class NginxConfLexer(RegexLexer): 
+    """ 
+    Lexer for `Nginx <http://nginx.net/>`_ configuration files. 
+ 
+    .. versionadded:: 0.11 
+    """ 
+    name = 'Nginx configuration file' 
+    aliases = ['nginx'] 
     filenames = ['nginx.conf']
-    mimetypes = ['text/x-nginx-conf']
-
-    tokens = {
-        'root': [
+    mimetypes = ['text/x-nginx-conf'] 
+ 
+    tokens = { 
+        'root': [ 
             (r'(include)(\s+)([^\s;]+)', bygroups(Keyword, Whitespace, Name)),
-            (r'[^\s;#]+', Keyword, 'stmt'),
-            include('base'),
-        ],
-        'block': [
-            (r'\}', Punctuation, '#pop:2'),
-            (r'[^\s;#]+', Keyword.Namespace, 'stmt'),
-            include('base'),
-        ],
-        'stmt': [
-            (r'\{', Punctuation, 'block'),
-            (r';', Punctuation, '#pop'),
-            include('base'),
-        ],
-        'base': [
-            (r'#.*\n', Comment.Single),
-            (r'on|off', Name.Constant),
-            (r'\$[^\s;#()]+', Name.Variable),
-            (r'([a-z0-9.-]+)(:)([0-9]+)',
-             bygroups(Name, Punctuation, Number.Integer)),
-            (r'[a-z-]+/[a-z-+]+', String),  # mimetype
-            # (r'[a-zA-Z._-]+', Keyword),
-            (r'[0-9]+[km]?\b', Number.Integer),
+            (r'[^\s;#]+', Keyword, 'stmt'), 
+            include('base'), 
+        ], 
+        'block': [ 
+            (r'\}', Punctuation, '#pop:2'), 
+            (r'[^\s;#]+', Keyword.Namespace, 'stmt'), 
+            include('base'), 
+        ], 
+        'stmt': [ 
+            (r'\{', Punctuation, 'block'), 
+            (r';', Punctuation, '#pop'), 
+            include('base'), 
+        ], 
+        'base': [ 
+            (r'#.*\n', Comment.Single), 
+            (r'on|off', Name.Constant), 
+            (r'\$[^\s;#()]+', Name.Variable), 
+            (r'([a-z0-9.-]+)(:)([0-9]+)', 
+             bygroups(Name, Punctuation, Number.Integer)), 
+            (r'[a-z-]+/[a-z-+]+', String),  # mimetype 
+            # (r'[a-zA-Z._-]+', Keyword), 
+            (r'[0-9]+[km]?\b', Number.Integer), 
             (r'(~)(\s*)([^\s{]+)', bygroups(Punctuation, Whitespace, String.Regex)),
-            (r'[:=~]', Punctuation),
-            (r'[^\s;#{}$]+', String),  # catch all
-            (r'/[^\s;#]*', Name),  # pathname
+            (r'[:=~]', Punctuation), 
+            (r'[^\s;#{}$]+', String),  # catch all 
+            (r'/[^\s;#]*', Name),  # pathname 
             (r'\s+', Whitespace),
-            (r'[$;]', Text),  # leftover characters
-        ],
-    }
-
-
-class LighttpdConfLexer(RegexLexer):
-    """
-    Lexer for `Lighttpd <http://lighttpd.net/>`_ configuration files.
-
-    .. versionadded:: 0.11
-    """
-    name = 'Lighttpd configuration file'
+            (r'[$;]', Text),  # leftover characters 
+        ], 
+    } 
+ 
+ 
+class LighttpdConfLexer(RegexLexer): 
+    """ 
+    Lexer for `Lighttpd <http://lighttpd.net/>`_ configuration files. 
+ 
+    .. versionadded:: 0.11 
+    """ 
+    name = 'Lighttpd configuration file' 
     aliases = ['lighttpd', 'lighty']
     filenames = ['lighttpd.conf']
-    mimetypes = ['text/x-lighttpd-conf']
-
-    tokens = {
-        'root': [
-            (r'#.*\n', Comment.Single),
-            (r'/\S*', Name),  # pathname
-            (r'[a-zA-Z._-]+', Keyword),
-            (r'\d+\.\d+\.\d+\.\d+(?:/\d+)?', Number),
-            (r'[0-9]+', Number),
-            (r'=>|=~|\+=|==|=|\+', Operator),
-            (r'\$[A-Z]+', Name.Builtin),
-            (r'[(){}\[\],]', Punctuation),
-            (r'"([^"\\]*(?:\\.[^"\\]*)*)"', String.Double),
+    mimetypes = ['text/x-lighttpd-conf'] 
+ 
+    tokens = { 
+        'root': [ 
+            (r'#.*\n', Comment.Single), 
+            (r'/\S*', Name),  # pathname 
+            (r'[a-zA-Z._-]+', Keyword), 
+            (r'\d+\.\d+\.\d+\.\d+(?:/\d+)?', Number), 
+            (r'[0-9]+', Number), 
+            (r'=>|=~|\+=|==|=|\+', Operator), 
+            (r'\$[A-Z]+', Name.Builtin), 
+            (r'[(){}\[\],]', Punctuation), 
+            (r'"([^"\\]*(?:\\.[^"\\]*)*)"', String.Double), 
             (r'\s+', Whitespace),
-        ],
-
-    }
-
-
-class DockerLexer(RegexLexer):
-    """
-    Lexer for `Docker <http://docker.io>`_ configuration files.
-
-    .. versionadded:: 2.0
-    """
-    name = 'Docker'
-    aliases = ['docker', 'dockerfile']
-    filenames = ['Dockerfile', '*.docker']
-    mimetypes = ['text/x-dockerfile-config']
-
+        ], 
+ 
+    } 
+ 
+ 
+class DockerLexer(RegexLexer): 
+    """ 
+    Lexer for `Docker <http://docker.io>`_ configuration files. 
+ 
+    .. versionadded:: 2.0 
+    """ 
+    name = 'Docker' 
+    aliases = ['docker', 'dockerfile'] 
+    filenames = ['Dockerfile', '*.docker'] 
+    mimetypes = ['text/x-dockerfile-config'] 
+ 
     _keywords = (r'(?:MAINTAINER|EXPOSE|WORKDIR|USER|STOPSIGNAL)')
     _bash_keywords = (r'(?:RUN|CMD|ENTRYPOINT|ENV|ARG|LABEL|ADD|COPY)')
     _lb = r'(?:\s*\\?\s*)'  # dockerfile line break regex
-    flags = re.IGNORECASE | re.MULTILINE
-
-    tokens = {
-        'root': [
-            (r'#.*', Comment),
+    flags = re.IGNORECASE | re.MULTILINE 
+ 
+    tokens = { 
+        'root': [ 
+            (r'#.*', Comment), 
             (r'(FROM)([ \t]*)(\S*)([ \t]*)(?:(AS)([ \t]*)(\S*))?',
              bygroups(Keyword, Whitespace, String, Whitespace, Keyword, Whitespace, String)),
             (r'(ONBUILD)(\s+)(%s)' % (_lb,), bygroups(Keyword, Whitespace, using(BashLexer))),
@@ -567,23 +567,23 @@ class DockerLexer(RegexLexer):
                 bygroups(Keyword, Whitespace, using(BashLexer))),
             (r'(%s|VOLUME)\b(\s+)(.*)' % (_keywords), bygroups(Keyword, Whitespace, String)),
             (r'(%s)(\s+)' % (_bash_keywords,), bygroups(Keyword, Whitespace)),
-            (r'(.*\\\n)*.+', using(BashLexer)),
+            (r'(.*\\\n)*.+', using(BashLexer)), 
         ]
-    }
-
-
+    } 
+ 
+ 
 class TerraformLexer(ExtendedRegexLexer):
-    """
-    Lexer for `terraformi .tf files <https://www.terraform.io/>`_.
-
-    .. versionadded:: 2.1
-    """
-
-    name = 'Terraform'
-    aliases = ['terraform', 'tf']
-    filenames = ['*.tf']
-    mimetypes = ['application/x-tf', 'application/x-terraform']
-
+    """ 
+    Lexer for `terraformi .tf files <https://www.terraform.io/>`_. 
+ 
+    .. versionadded:: 2.1 
+    """ 
+ 
+    name = 'Terraform' 
+    aliases = ['terraform', 'tf'] 
+    filenames = ['*.tf'] 
+    mimetypes = ['application/x-tf', 'application/x-terraform'] 
+ 
     classes = ('backend', 'data', 'module', 'output', 'provider',
              'provisioner', 'resource', 'variable')
     classes_re = "({})".format(('|').join(classes))
@@ -670,8 +670,8 @@ class TerraformLexer(ExtendedRegexLexer):
                 yield amatch.start(), Error, amatch.group()
         ctx.end = len(ctx.text)
 
-    tokens = {
-        'root': [
+    tokens = { 
+        'root': [ 
             include('basic'),
             include('whitespace'),
 
@@ -687,8 +687,8 @@ class TerraformLexer(ExtendedRegexLexer):
             include('identifier'),
             include('punctuation'),
             (r'[0-9]+', Number),
-        ],
-        'basic': [
+        ], 
+        'basic': [ 
             (r'\s*/\*', Comment.Multiline, 'comment'),
             (r'\s*#.*\n', Comment.Single),
             include('whitespace'),
@@ -722,242 +722,242 @@ class TerraformLexer(ExtendedRegexLexer):
                 r'(<<-?)\s*([a-zA-Z_]\w*)(.*?\n)',
                 heredoc_callback,
             )
-        ],
+        ], 
         'blockname': [
             # e.g. resource "aws_security_group" "allow_tls" {
             # e.g. backend "consul" {
             (r'(\s*)("[0-9a-zA-Z-_]+")?(\s*)("[0-9a-zA-Z-_]+")(\s+)(\{)',
              bygroups(Whitespace, Name.Class, Whitespace, Name.Variable, Whitespace, Punctuation)),
-        ],
+        ], 
         'identifier': [
             (r'\b(var\.[0-9a-zA-Z-_\.\[\]]+)\b', bygroups(Name.Variable)),
             (r'\b([0-9a-zA-Z-_\[\]]+\.[0-9a-zA-Z-_\.\[\]]+)\b', bygroups(Name.Variable)),
-        ],
-        'punctuation': [
+        ], 
+        'punctuation': [ 
             (r'[\[\]()\{\},.?:!=]', Punctuation),
-        ],
-        'comment': [
-            (r'[^*/]', Comment.Multiline),
-            (r'/\*', Comment.Multiline, '#push'),
-            (r'\*/', Comment.Multiline, '#pop'),
-            (r'[*/]', Comment.Multiline)
-        ],
-        'whitespace': [
+        ], 
+        'comment': [ 
+            (r'[^*/]', Comment.Multiline), 
+            (r'/\*', Comment.Multiline, '#push'), 
+            (r'\*/', Comment.Multiline, '#pop'), 
+            (r'[*/]', Comment.Multiline) 
+        ], 
+        'whitespace': [ 
             (r'\n', Whitespace),
             (r'\s+', Whitespace),
             (r'(\\)(\n)', bygroups(Text, Whitespace)),
-        ],
-    }
-
-
-class TermcapLexer(RegexLexer):
-    """
-    Lexer for termcap database source.
-
-    This is very simple and minimal.
-
-    .. versionadded:: 2.1
-    """
-    name = 'Termcap'
+        ], 
+    } 
+ 
+ 
+class TermcapLexer(RegexLexer): 
+    """ 
+    Lexer for termcap database source. 
+ 
+    This is very simple and minimal. 
+ 
+    .. versionadded:: 2.1 
+    """ 
+    name = 'Termcap' 
     aliases = ['termcap']
     filenames = ['termcap', 'termcap.src']
-    mimetypes = []
-
-    # NOTE:
-    #   * multiline with trailing backslash
-    #   * separator is ':'
-    #   * to embed colon as data, we must use \072
-    #   * space after separator is not allowed (mayve)
-    tokens = {
-        'root': [
+    mimetypes = [] 
+ 
+    # NOTE: 
+    #   * multiline with trailing backslash 
+    #   * separator is ':' 
+    #   * to embed colon as data, we must use \072 
+    #   * space after separator is not allowed (mayve) 
+    tokens = { 
+        'root': [ 
             (r'^#.*', Comment),
             (r'^[^\s#:|]+', Name.Tag, 'names'),
             (r'\s+', Whitespace),
-        ],
-        'names': [
+        ], 
+        'names': [ 
             (r'\n', Whitespace, '#pop'),
-            (r':', Punctuation, 'defs'),
-            (r'\|', Punctuation),
+            (r':', Punctuation, 'defs'), 
+            (r'\|', Punctuation), 
             (r'[^:|]+', Name.Attribute),
-        ],
-        'defs': [
+        ], 
+        'defs': [ 
             (r'(\\)(\n[ \t]*)', bygroups(Text, Whitespace)),
             (r'\n[ \t]*', Whitespace, '#pop:2'),
-            (r'(#)([0-9]+)', bygroups(Operator, Number)),
-            (r'=', Operator, 'data'),
-            (r':', Punctuation),
-            (r'[^\s:=#]+', Name.Class),
-        ],
-        'data': [
-            (r'\\072', Literal),
-            (r':', Punctuation, '#pop'),
-            (r'[^:\\]+', Literal),  # for performance
-            (r'.', Literal),
-        ],
-    }
-
-
-class TerminfoLexer(RegexLexer):
-    """
-    Lexer for terminfo database source.
-
-    This is very simple and minimal.
-
-    .. versionadded:: 2.1
-    """
-    name = 'Terminfo'
+            (r'(#)([0-9]+)', bygroups(Operator, Number)), 
+            (r'=', Operator, 'data'), 
+            (r':', Punctuation), 
+            (r'[^\s:=#]+', Name.Class), 
+        ], 
+        'data': [ 
+            (r'\\072', Literal), 
+            (r':', Punctuation, '#pop'), 
+            (r'[^:\\]+', Literal),  # for performance 
+            (r'.', Literal), 
+        ], 
+    } 
+ 
+ 
+class TerminfoLexer(RegexLexer): 
+    """ 
+    Lexer for terminfo database source. 
+ 
+    This is very simple and minimal. 
+ 
+    .. versionadded:: 2.1 
+    """ 
+    name = 'Terminfo' 
     aliases = ['terminfo']
     filenames = ['terminfo', 'terminfo.src']
-    mimetypes = []
-
-    # NOTE:
-    #   * multiline with leading whitespace
-    #   * separator is ','
-    #   * to embed comma as data, we can use \,
-    #   * space after separator is allowed
-    tokens = {
-        'root': [
-            (r'^#.*$', Comment),
+    mimetypes = [] 
+ 
+    # NOTE: 
+    #   * multiline with leading whitespace 
+    #   * separator is ',' 
+    #   * to embed comma as data, we can use \, 
+    #   * space after separator is allowed 
+    tokens = { 
+        'root': [ 
+            (r'^#.*$', Comment), 
             (r'^[^\s#,|]+', Name.Tag, 'names'),
             (r'\s+', Whitespace),
-        ],
-        'names': [
+        ], 
+        'names': [ 
             (r'\n', Whitespace, '#pop'),
             (r'(,)([ \t]*)', bygroups(Punctuation, Whitespace), 'defs'),
-            (r'\|', Punctuation),
+            (r'\|', Punctuation), 
             (r'[^,|]+', Name.Attribute),
-        ],
-        'defs': [
+        ], 
+        'defs': [ 
             (r'\n[ \t]+', Whitespace),
             (r'\n', Whitespace, '#pop:2'),
-            (r'(#)([0-9]+)', bygroups(Operator, Number)),
-            (r'=', Operator, 'data'),
+            (r'(#)([0-9]+)', bygroups(Operator, Number)), 
+            (r'=', Operator, 'data'), 
             (r'(,)([ \t]*)', bygroups(Punctuation, Whitespace)),
-            (r'[^\s,=#]+', Name.Class),
-        ],
-        'data': [
-            (r'\\[,\\]', Literal),
+            (r'[^\s,=#]+', Name.Class), 
+        ], 
+        'data': [ 
+            (r'\\[,\\]', Literal), 
             (r'(,)([ \t]*)', bygroups(Punctuation, Whitespace), '#pop'),
-            (r'[^\\,]+', Literal),  # for performance
-            (r'.', Literal),
-        ],
-    }
-
-
-class PkgConfigLexer(RegexLexer):
-    """
-    Lexer for `pkg-config
-    <http://www.freedesktop.org/wiki/Software/pkg-config/>`_
-    (see also `manual page <http://linux.die.net/man/1/pkg-config>`_).
-
-    .. versionadded:: 2.1
-    """
-
-    name = 'PkgConfig'
+            (r'[^\\,]+', Literal),  # for performance 
+            (r'.', Literal), 
+        ], 
+    } 
+ 
+ 
+class PkgConfigLexer(RegexLexer): 
+    """ 
+    Lexer for `pkg-config 
+    <http://www.freedesktop.org/wiki/Software/pkg-config/>`_ 
+    (see also `manual page <http://linux.die.net/man/1/pkg-config>`_). 
+ 
+    .. versionadded:: 2.1 
+    """ 
+ 
+    name = 'PkgConfig' 
     aliases = ['pkgconfig']
     filenames = ['*.pc']
-    mimetypes = []
-
-    tokens = {
-        'root': [
-            (r'#.*$', Comment.Single),
-
-            # variable definitions
-            (r'^(\w+)(=)', bygroups(Name.Attribute, Operator)),
-
-            # keyword lines
-            (r'^([\w.]+)(:)',
-             bygroups(Name.Tag, Punctuation), 'spvalue'),
-
-            # variable references
-            include('interp'),
-
-            # fallback
+    mimetypes = [] 
+ 
+    tokens = { 
+        'root': [ 
+            (r'#.*$', Comment.Single), 
+ 
+            # variable definitions 
+            (r'^(\w+)(=)', bygroups(Name.Attribute, Operator)), 
+ 
+            # keyword lines 
+            (r'^([\w.]+)(:)', 
+             bygroups(Name.Tag, Punctuation), 'spvalue'), 
+ 
+            # variable references 
+            include('interp'), 
+ 
+            # fallback 
             (r'\s+', Whitespace),
-            (r'[^${}#=:\n.]+', Text),
-            (r'.', Text),
-        ],
-        'interp': [
-            # you can escape literal "$" as "$$"
-            (r'\$\$', Text),
-
-            # variable references
-            (r'\$\{', String.Interpol, 'curly'),
-        ],
-        'curly': [
-            (r'\}', String.Interpol, '#pop'),
-            (r'\w+', Name.Attribute),
-        ],
-        'spvalue': [
-            include('interp'),
-
-            (r'#.*$', Comment.Single, '#pop'),
+            (r'[^${}#=:\n.]+', Text), 
+            (r'.', Text), 
+        ], 
+        'interp': [ 
+            # you can escape literal "$" as "$$" 
+            (r'\$\$', Text), 
+ 
+            # variable references 
+            (r'\$\{', String.Interpol, 'curly'), 
+        ], 
+        'curly': [ 
+            (r'\}', String.Interpol, '#pop'), 
+            (r'\w+', Name.Attribute), 
+        ], 
+        'spvalue': [ 
+            include('interp'), 
+ 
+            (r'#.*$', Comment.Single, '#pop'), 
             (r'\n', Whitespace, '#pop'),
-
-            # fallback
+ 
+            # fallback 
             (r'\s+', Whitespace),
             (r'[^${}#\n\s]+', Text),
-            (r'.', Text),
-        ],
-    }
-
-
-class PacmanConfLexer(RegexLexer):
-    """
-    Lexer for `pacman.conf
-    <https://www.archlinux.org/pacman/pacman.conf.5.html>`_.
-
-    Actually, IniLexer works almost fine for this format,
-    but it yield error token. It is because pacman.conf has
-    a form without assignment like:
-
-        UseSyslog
-        Color
-        TotalDownload
-        CheckSpace
-        VerbosePkgLists
-
-    These are flags to switch on.
-
-    .. versionadded:: 2.1
-    """
-
-    name = 'PacmanConf'
+            (r'.', Text), 
+        ], 
+    } 
+ 
+ 
+class PacmanConfLexer(RegexLexer): 
+    """ 
+    Lexer for `pacman.conf 
+    <https://www.archlinux.org/pacman/pacman.conf.5.html>`_. 
+ 
+    Actually, IniLexer works almost fine for this format, 
+    but it yield error token. It is because pacman.conf has 
+    a form without assignment like: 
+ 
+        UseSyslog 
+        Color 
+        TotalDownload 
+        CheckSpace 
+        VerbosePkgLists 
+ 
+    These are flags to switch on. 
+ 
+    .. versionadded:: 2.1 
+    """ 
+ 
+    name = 'PacmanConf' 
     aliases = ['pacmanconf']
     filenames = ['pacman.conf']
-    mimetypes = []
-
-    tokens = {
-        'root': [
-            # comment
-            (r'#.*$', Comment.Single),
-
-            # section header
+    mimetypes = [] 
+ 
+    tokens = { 
+        'root': [ 
+            # comment 
+            (r'#.*$', Comment.Single), 
+ 
+            # section header 
             (r'^(\s*)(\[.*?\])(\s*)$', bygroups(Whitespace, Keyword, Whitespace)),
-
-            # variable definitions
-            # (Leading space is allowed...)
-            (r'(\w+)(\s*)(=)',
+ 
+            # variable definitions 
+            # (Leading space is allowed...) 
+            (r'(\w+)(\s*)(=)', 
              bygroups(Name.Attribute, Whitespace, Operator)),
-
-            # flags to on
-            (r'^(\s*)(\w+)(\s*)$',
+ 
+            # flags to on 
+            (r'^(\s*)(\w+)(\s*)$', 
              bygroups(Whitespace, Name.Attribute, Whitespace)),
-
-            # built-in special values
-            (words((
-                '$repo',  # repository
-                '$arch',  # architecture
-                '%o',     # outfile
-                '%u',     # url
-                ), suffix=r'\b'),
-             Name.Variable),
-
-            # fallback
+ 
+            # built-in special values 
+            (words(( 
+                '$repo',  # repository 
+                '$arch',  # architecture 
+                '%o',     # outfile 
+                '%u',     # url 
+                ), suffix=r'\b'), 
+             Name.Variable), 
+
+            # fallback 
             (r'\s+', Whitespace), 
-            (r'.', Text),
-        ],
-    }
+            (r'.', Text), 
+        ], 
+    } 
 
 
 class AugeasLexer(RegexLexer):