--- a/eric6/ThirdParty/Pygments/pygments/lexers/configs.py Thu Jan 14 18:06:56 2021 +0100
+++ b/eric6/ThirdParty/Pygments/pygments/lexers/configs.py Thu Jan 14 18:14:15 2021 +0100
@@ -1,972 +1,986 @@
-# -*- coding: utf-8 -*-
-"""
- pygments.lexers.configs
- ~~~~~~~~~~~~~~~~~~~~~~~
-
- Lexers for configuration file formats.
-
- :copyright: Copyright 2006-2020 by the Pygments team, see AUTHORS.
- :license: BSD, see LICENSE for details.
-"""
-
-import re
-
-from pygments.lexer import RegexLexer, default, words, bygroups, include, using
-from pygments.token import Text, Comment, Operator, Keyword, Name, String, \
- Number, Punctuation, Whitespace, Literal, Generic
-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',
- 'PkgConfigLexer', 'PacmanConfLexer', 'AugeasLexer', 'TOMLLexer',
- 'SingularityLexer']
-
-
-class IniLexer(RegexLexer):
- """
- Lexer for configuration files in INI style.
- """
-
- name = 'INI'
- aliases = ['ini', 'cfg', 'dosini']
- filenames = ['*.ini', '*.cfg', '*.inf']
- mimetypes = ['text/x-ini', 'text/inf']
-
- tokens = {
- 'root': [
- (r'\s+', Text),
- (r'[;#].*', Comment.Single),
- (r'\[.*?\]$', Keyword),
- (r'(.*?)([ \t]*)(=)([ \t]*)(.*(?:\n[ \t].+)*)',
- bygroups(Name.Attribute, Text, Operator, Text, String)),
- # standalone option, supported by some INI parsers
- (r'(.+?)$', 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),
- (r'\s+', Text),
- (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, Text, Operator, Text),
- 'value'),
- # Bare keys (includes @)
- (r'(.*?)([ \t]*)(=)([ \t]*)',
- bygroups(Name.Attribute, Text, Operator, Text),
- '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': [
- (r'^(\w+)([ \t])(\w+\s*)$', bygroups(Name.Attribute, Text, String)),
- (r'^\w+(\\[ \t]\w*)*$', Name.Attribute),
- (r'(^ *)([#!].*)', bygroups(Text, Comment)),
- # More controversial comments
- (r'(^ *)((?:;|//).*)', bygroups(Text, Comment)),
- (r'(.*?)([ \t]*)([=:])([ \t]*)(.*(?:(?<=\\)\n.*)*)',
- bygroups(Name.Attribute, Text, Operator, Text, String)),
- (r'\s', Text),
- ],
- }
-
-
-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': [
- (r'\s+', Text),
- (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, Text, Keyword, Text, Keyword)),
- (r'(body|bundle)(\s+)(\S+)(\s+)(\w+)(\()',
- bygroups(Keyword, Text, Keyword, Text, Name.Function, Punctuation),
- 'arglist'),
- (r'(body|bundle)(\s+)(\S+)(\s+)(\w+)',
- bygroups(Keyword, Text, Keyword, Text, Name.Function)),
- (r'(")([^"]+)(")(\s+)(string|slist|int|real)(\s*)(=>)(\s*)',
- bygroups(Punctuation, Name.Variable, Punctuation,
- Text, Keyword.Type, Text, Operator, Text)),
- (r'(\S+)(\s*)(=>)(\s*)',
- bygroups(Keyword.Reserved, Text, Operator, Text)),
- (r'"', String, 'string'),
- (r'(\w+)(\()', bygroups(Name.Function, Punctuation)),
- (r'([\w.!&|()]+)(::)', bygroups(Name.Class, Punctuation)),
- (r'(\w+)(:)', bygroups(Keyword.Declaration, Punctuation)),
- (r'@[{(][^)}]+[})]', Name.Variable),
- (r'[(){},;]', Punctuation),
- (r'=>', Operator),
- (r'->', Operator),
- (r'\d+\.\d+', Number.Float),
- (r'\d+', Number.Integer),
- (r'\w+', Name.Function),
- (r'\s+', Text),
- ],
- 'string': [
- (r'\$[{(]', String.Interpol, 'interpol'),
- (r'\\.', String.Escape),
- (r'"', String, '#pop'),
- (r'\n', String),
- (r'.', String),
- ],
- 'interpol': [
- (r'\$[{(]', String.Interpol, '#push'),
- (r'[})]', String.Interpol, '#pop'),
- (r'[^${()}]+', String.Interpol),
- ],
- 'arglist': [
- (r'\)', Punctuation, '#pop'),
- (r',', Punctuation),
- (r'\w+', Name.Variable),
- (r'\s+', Text),
- ],
- }
-
-
-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+', Text),
- (r'#(.*\\\n)+.*$|(#.*?)$', Comment),
- (r'(<[^\s>]+)(?:(\s+)(.*))?(>)',
- bygroups(Name.Tag, Text, String, Name.Tag)),
- (r'[a-z]\w*', Name.Builtin, 'value'),
- (r'\.+', Text),
- ],
- 'value': [
- (r'\\\n', Text),
- (r'$', Text, '#pop'),
- (r'\\', Text),
- (r'[^\S\n]+', Text),
- (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'"([^"\\]*(?:\\(.|\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",
- "cache_peer_access", "cahce_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']
- filenames = ['nginx.conf']
- mimetypes = ['text/x-nginx-conf']
-
- tokens = {
- 'root': [
- (r'(include)(\s+)([^\s;]+)', bygroups(Keyword, Text, 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*)([^\s{]+)', bygroups(Punctuation, Text, String.Regex)),
- (r'[:=~]', Punctuation),
- (r'[^\s;#{}$]+', String), # catch all
- (r'/[^\s;#]*', Name), # pathname
- (r'\s+', Text),
- (r'[$;]', Text), # leftover characters
- ],
- }
-
-
-class LighttpdConfLexer(RegexLexer):
- """
- Lexer for `Lighttpd <http://lighttpd.net/>`_ configuration files.
-
- .. versionadded:: 0.11
- """
- name = 'Lighttpd configuration file'
- aliases = ['lighty', 'lighttpd']
- filenames = []
- 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+', Text),
- ],
-
- }
-
-
-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),
- (r'(FROM)([ \t]*)(\S*)([ \t]*)(?:(AS)([ \t]*)(\S*))?',
- bygroups(Keyword, Text, String, Text, Keyword, Text, String)),
- (r'(ONBUILD)(%s)' % (_lb,), bygroups(Keyword, using(BashLexer))),
- (r'(HEALTHCHECK)((%s--\w+=\w+%s)*)' % (_lb, _lb),
- bygroups(Keyword, using(BashLexer))),
- (r'(VOLUME|ENTRYPOINT|CMD|SHELL)(%s)(\[.*?\])' % (_lb,),
- bygroups(Keyword, using(BashLexer), using(JsonLexer))),
- (r'(LABEL|ENV|ARG)((%s\w+=\w+%s)*)' % (_lb, _lb),
- bygroups(Keyword, using(BashLexer))),
- (r'(%s|VOLUME)\b(.*)' % (_keywords), bygroups(Keyword, String)),
- (r'(%s)' % (_bash_keywords,), Keyword),
- (r'(.*\\\n)*.+', using(BashLexer)),
- ]
- }
-
-
-class TerraformLexer(RegexLexer):
- """
- 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']
-
- embedded_keywords = ('ingress', 'egress', 'listener', 'default',
- 'connection', 'alias', 'terraform', 'tags', 'vars',
- 'config', 'lifecycle', 'timeouts')
-
- tokens = {
- 'root': [
- include('string'),
- include('punctuation'),
- include('curly'),
- include('basic'),
- include('whitespace'),
- (r'[0-9]+', Number),
- ],
- 'basic': [
- (words(('true', 'false'), prefix=r'\b', suffix=r'\b'), Keyword.Type),
- (r'\s*/\*', Comment.Multiline, 'comment'),
- (r'\s*#.*\n', Comment.Single),
- (r'(.*?)(\s*)(=)', bygroups(Name.Attribute, Text, Operator)),
- (words(('variable', 'resource', 'provider', 'provisioner', 'module',
- 'backend', 'data', 'output'), prefix=r'\b', suffix=r'\b'),
- Keyword.Reserved, 'function'),
- (words(embedded_keywords, prefix=r'\b', suffix=r'\b'),
- Keyword.Declaration),
- (r'\$\{', String.Interpol, 'var_builtin'),
- ],
- 'function': [
- (r'(\s+)(".*")(\s+)', bygroups(Text, String, Text)),
- include('punctuation'),
- include('curly'),
- ],
- 'var_builtin': [
- (r'\$\{', String.Interpol, '#push'),
- (words(('concat', 'file', 'join', 'lookup', 'element'),
- prefix=r'\b', suffix=r'\b'), Name.Builtin),
- include('string'),
- include('punctuation'),
- (r'\s+', Text),
- (r'\}', String.Interpol, '#pop'),
- ],
- 'string': [
- (r'(".*")', bygroups(String.Double)),
- ],
- 'punctuation': [
- (r'[\[\](),.]', Punctuation),
- ],
- # Keep this seperate from punctuation - we sometimes want to use different
- # Tokens for { }
- 'curly': [
- (r'\{', Text.Punctuation),
- (r'\}', Text.Punctuation),
- ],
- 'comment': [
- (r'[^*/]', Comment.Multiline),
- (r'/\*', Comment.Multiline, '#push'),
- (r'\*/', Comment.Multiline, '#pop'),
- (r'[*/]', Comment.Multiline)
- ],
- 'whitespace': [
- (r'\n', Text),
- (r'\s+', Text),
- (r'\\\n', Text),
- ],
- }
-
-
-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': [
- (r'^#.*$', Comment),
- (r'^[^\s#:|]+', Name.Tag, 'names'),
- ],
- 'names': [
- (r'\n', Text, '#pop'),
- (r':', Punctuation, 'defs'),
- (r'\|', Punctuation),
- (r'[^:|]+', Name.Attribute),
- ],
- 'defs': [
- (r'\\\n[ \t]*', Text),
- (r'\n[ \t]*', Text, '#pop:2'),
- (r'(#)([0-9]+)', bygroups(Operator, Number)),
- (r'=', Operator, 'data'),
- (r':', Punctuation),
- (r'[^\s:=#]+', Name.Class),
- ],
- 'data': [
- (r'\\072', Literal),
- (r':', Punctuation, '#pop'),
- (r'[^:\\]+', Literal), # for performance
- (r'.', Literal),
- ],
- }
-
-
-class TerminfoLexer(RegexLexer):
- """
- Lexer for terminfo database source.
-
- This is very simple and minimal.
-
- .. versionadded:: 2.1
- """
- name = 'Terminfo'
- aliases = ['terminfo']
- filenames = ['terminfo', 'terminfo.src']
- mimetypes = []
-
- # NOTE:
- # * multiline with leading whitespace
- # * separator is ','
- # * to embed comma as data, we can use \,
- # * space after separator is allowed
- tokens = {
- 'root': [
- (r'^#.*$', Comment),
- (r'^[^\s#,|]+', Name.Tag, 'names'),
- ],
- 'names': [
- (r'\n', Text, '#pop'),
- (r'(,)([ \t]*)', bygroups(Punctuation, Text), 'defs'),
- (r'\|', Punctuation),
- (r'[^,|]+', Name.Attribute),
- ],
- 'defs': [
- (r'\n[ \t]+', Text),
- (r'\n', Text, '#pop:2'),
- (r'(#)([0-9]+)', bygroups(Operator, Number)),
- (r'=', Operator, 'data'),
- (r'(,)([ \t]*)', bygroups(Punctuation, Text)),
- (r'[^\s,=#]+', Name.Class),
- ],
- 'data': [
- (r'\\[,\\]', Literal),
- (r'(,)([ \t]*)', bygroups(Punctuation, Text), '#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'
- aliases = ['pkgconfig']
- filenames = ['*.pc']
- mimetypes = []
-
- tokens = {
- 'root': [
- (r'#.*$', Comment.Single),
-
- # variable definitions
- (r'^(\w+)(=)', bygroups(Name.Attribute, Operator)),
-
- # keyword lines
- (r'^([\w.]+)(:)',
- bygroups(Name.Tag, Punctuation), 'spvalue'),
-
- # variable references
- include('interp'),
-
- # fallback
- (r'[^${}#=:\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'#.*$', Comment.Single, '#pop'),
- (r'\n', Text, '#pop'),
-
- # fallback
- (r'[^${}#\n]+', 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'
- aliases = ['pacmanconf']
- filenames = ['pacman.conf']
- mimetypes = []
-
- tokens = {
- 'root': [
- # comment
- (r'#.*$', Comment.Single),
-
- # section header
- (r'^\s*\[.*?\]\s*$', Keyword),
-
- # variable definitions
- # (Leading space is allowed...)
- (r'(\w+)(\s*)(=)',
- bygroups(Name.Attribute, Text, Operator)),
-
- # flags to on
- (r'^(\s*)(\w+)(\s*)$',
- bygroups(Text, Name.Attribute, Text)),
-
- # built-in special values
- (words((
- '$repo', # repository
- '$arch', # architecture
- '%o', # outfile
- '%u', # url
- ), suffix=r'\b'),
- Name.Variable),
-
- # fallback
- (r'.', Text),
- ],
- }
-
-
-class AugeasLexer(RegexLexer):
- """
- Lexer for `Augeas <http://augeas.net>`_.
-
- .. versionadded:: 2.4
- """
- name = 'Augeas'
- aliases = ['augeas']
- filenames = ['*.aug']
-
- tokens = {
- 'root': [
- (r'(module)(\s*)([^\s=]+)', bygroups(Keyword.Namespace, Text, Name.Namespace)),
- (r'(let)(\s*)([^\s=]+)', bygroups(Keyword.Declaration, Text, Name.Variable)),
- (r'(del|store|value|counter|seq|key|label|autoload|incl|excl|transform|test|get|put)(\s+)', bygroups(Name.Builtin, Text)),
- (r'(\()([^:]+)(\:)(unit|string|regexp|lens|tree|filter)(\))', bygroups(Punctuation, Name.Variable, Punctuation, Keyword.Type, Punctuation)),
- (r'\(\*', Comment.Multiline, 'comment'),
- (r'[*+\-.;=?|]', Operator),
- (r'[()\[\]{}]', Operator),
- (r'"', String.Double, 'string'),
- (r'\/', String.Regex, 'regex'),
- (r'([A-Z]\w*)(\.)(\w+)', bygroups(Name.Namespace, Punctuation, Name.Variable)),
- (r'.', Name.Variable),
- (r'\s', Text),
- ],
- 'string': [
- (r'\\.', String.Escape),
- (r'[^"]', String.Double),
- (r'"', String.Double, '#pop'),
- ],
- 'regex': [
- (r'\\.', String.Escape),
- (r'[^/]', String.Regex),
- (r'\/', String.Regex, '#pop'),
- ],
- 'comment': [
- (r'[^*)]', Comment.Multiline),
- (r'\(\*', Comment.Multiline, '#push'),
- (r'\*\)', Comment.Multiline, '#pop'),
- (r'[)*]', Comment.Multiline)
- ],
- }
-
-
-class TOMLLexer(RegexLexer):
- """
- Lexer for `TOML <https://github.com/toml-lang/toml>`_, a simple language
- for config files.
-
- .. versionadded:: 2.4
- """
-
- name = 'TOML'
- aliases = ['toml']
- filenames = ['*.toml', 'Pipfile', 'poetry.lock']
-
- tokens = {
- 'root': [
-
- # Basics, comments, strings
- (r'\s+', Text),
- (r'#.*?$', Comment.Single),
- # Basic string
- (r'"(\\\\|\\"|[^"])*"', String),
- # Literal string
- (r'\'\'\'(.*)\'\'\'', String),
- (r'\'[^\']*\'', String),
- (r'(true|false)$', Keyword.Constant),
- (r'[a-zA-Z_][\w\-]*', Name),
-
- (r'\[.*?\]$', Keyword),
- # Datetime
- # TODO this needs to be expanded, as TOML is rather flexible:
- # https://github.com/toml-lang/toml#offset-date-time
- (r'\d{4}-\d{2}-\d{2}(?:T| )\d{2}:\d{2}:\d{2}(?:Z|[-+]\d{2}:\d{2})', Number.Integer),
-
- # Numbers
- (r'(\d+\.\d*|\d*\.\d+)([eE][+-]?[0-9]+)?j?', Number.Float),
- (r'\d+[eE][+-]?[0-9]+j?', Number.Float),
- # Handle +-inf, +-infinity, +-nan
- (r'[+-]?(?:(inf(?:inity)?)|nan)', Number.Float),
- (r'[+-]?\d+', Number.Integer),
-
- # Punctuation
- (r'[]{}:(),;[]', Punctuation),
- (r'\.', Punctuation),
-
- # Operators
- (r'=', Operator)
-
- ]
- }
-
-
-class SingularityLexer(RegexLexer):
- """
- Lexer for `Singularity definition files
- <https://www.sylabs.io/guides/3.0/user-guide/definition_files.html>`_.
-
- .. versionadded:: 2.6
- """
-
- name = 'Singularity'
- aliases = ['singularity']
- filenames = ['*.def', 'Singularity']
- flags = re.IGNORECASE | re.MULTILINE | re.DOTALL
-
- _headers = r'^(\s*)(bootstrap|from|osversion|mirrorurl|include|registry|namespace|includecmd)(:)'
- _section = r'^%(?:pre|post|setup|environment|help|labels|test|runscript|files|startscript)\b'
- _appsect = r'^%app(?:install|help|run|labels|env|test|files)\b'
-
- tokens = {
- 'root': [
- (_section, Generic.Heading, 'script'),
- (_appsect, Generic.Heading, 'script'),
- (_headers, bygroups(Text, Keyword, Text)),
- (r'\s*#.*?\n', Comment),
- (r'\b(([0-9]+\.?[0-9]*)|(\.[0-9]+))\b', Number),
- (r'(?!^\s*%).', Text),
- ],
- 'script': [
- (r'(.+?(?=^\s*%))|(.*)', using(BashLexer), '#pop'),
- ],
- }
+# -*- coding: utf-8 -*-
+"""
+ 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
+
+from pygments.lexer import RegexLexer, default, words, bygroups, include, using
+from pygments.token import Text, Comment, Operator, Keyword, Name, String, \
+ Number, Punctuation, Whitespace, Literal, Generic
+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',
+ 'PkgConfigLexer', 'PacmanConfLexer', 'AugeasLexer', 'TOMLLexer',
+ 'SingularityLexer']
+
+
+class IniLexer(RegexLexer):
+ """
+ Lexer for configuration files in INI style.
+ """
+
+ name = 'INI'
+ aliases = ['ini', 'cfg', 'dosini']
+ filenames = ['*.ini', '*.cfg', '*.inf']
+ mimetypes = ['text/x-ini', 'text/inf']
+
+ tokens = {
+ 'root': [
+ (r'\s+', Text),
+ (r'[;#].*', Comment.Single),
+ (r'\[.*?\]$', Keyword),
+ (r'(.*?)([ \t]*)(=)([ \t]*)([^\t\n]*)',
+ bygroups(Name.Attribute, Text, Operator, Text, String)),
+ # standalone option, supported by some INI parsers
+ (r'(.+?)$', 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),
+ (r'\s+', Text),
+ (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, Text, Operator, Text),
+ 'value'),
+ # Bare keys (includes @)
+ (r'(.*?)([ \t]*)(=)([ \t]*)',
+ bygroups(Name.Attribute, Text, Operator, Text),
+ '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': [
+ (r'^(\w+)([ \t])(\w+\s*)$', bygroups(Name.Attribute, Text, String)),
+ (r'^\w+(\\[ \t]\w*)*$', Name.Attribute),
+ (r'(^ *)([#!].*)', bygroups(Text, Comment)),
+ # More controversial comments
+ (r'(^ *)((?:;|//).*)', bygroups(Text, Comment)),
+ (r'(.*?)([ \t]*)([=:])([ \t]*)(.*(?:(?<=\\)\n.*)*)',
+ bygroups(Name.Attribute, Text, Operator, Text, String)),
+ (r'\s', Text),
+ ],
+ }
+
+
+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': [
+ (r'\s+', Text),
+ (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, Text, Keyword, Text, Keyword)),
+ (r'(body|bundle)(\s+)(\S+)(\s+)(\w+)(\()',
+ bygroups(Keyword, Text, Keyword, Text, Name.Function, Punctuation),
+ 'arglist'),
+ (r'(body|bundle)(\s+)(\S+)(\s+)(\w+)',
+ bygroups(Keyword, Text, Keyword, Text, Name.Function)),
+ (r'(")([^"]+)(")(\s+)(string|slist|int|real)(\s*)(=>)(\s*)',
+ bygroups(Punctuation, Name.Variable, Punctuation,
+ Text, Keyword.Type, Text, Operator, Text)),
+ (r'(\S+)(\s*)(=>)(\s*)',
+ bygroups(Keyword.Reserved, Text, Operator, Text)),
+ (r'"', String, 'string'),
+ (r'(\w+)(\()', bygroups(Name.Function, Punctuation)),
+ (r'([\w.!&|()]+)(::)', bygroups(Name.Class, Punctuation)),
+ (r'(\w+)(:)', bygroups(Keyword.Declaration, Punctuation)),
+ (r'@[{(][^)}]+[})]', Name.Variable),
+ (r'[(){},;]', Punctuation),
+ (r'=>', Operator),
+ (r'->', Operator),
+ (r'\d+\.\d+', Number.Float),
+ (r'\d+', Number.Integer),
+ (r'\w+', Name.Function),
+ (r'\s+', Text),
+ ],
+ 'string': [
+ (r'\$[{(]', String.Interpol, 'interpol'),
+ (r'\\.', String.Escape),
+ (r'"', String, '#pop'),
+ (r'\n', String),
+ (r'.', String),
+ ],
+ 'interpol': [
+ (r'\$[{(]', String.Interpol, '#push'),
+ (r'[})]', String.Interpol, '#pop'),
+ (r'[^${()}]+', String.Interpol),
+ ],
+ 'arglist': [
+ (r'\)', Punctuation, '#pop'),
+ (r',', Punctuation),
+ (r'\w+', Name.Variable),
+ (r'\s+', Text),
+ ],
+ }
+
+
+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+', Text),
+ (r'#(.*\\\n)+.*$|(#.*?)$', Comment),
+ (r'(<[^\s>/][^\s>]*)(?:(\s+)(.*))?(>)',
+ bygroups(Name.Tag, Text, String, Name.Tag)),
+ (r'(</[^\s>]+)(>)',
+ bygroups(Name.Tag, Name.Tag)),
+ (r'[a-z]\w*', Name.Builtin, 'value'),
+ (r'\.+', Text),
+ ],
+ 'value': [
+ (r'\\\n', Text),
+ (r'$', Text, '#pop'),
+ (r'\\', Text),
+ (r'[^\S\n]+', Text),
+ (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'"([^"\\]*(?:\\(.|\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",
+ "cache_peer_access", "cahce_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']
+ filenames = ['nginx.conf']
+ mimetypes = ['text/x-nginx-conf']
+
+ tokens = {
+ 'root': [
+ (r'(include)(\s+)([^\s;]+)', bygroups(Keyword, Text, 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*)([^\s{]+)', bygroups(Punctuation, Text, String.Regex)),
+ (r'[:=~]', Punctuation),
+ (r'[^\s;#{}$]+', String), # catch all
+ (r'/[^\s;#]*', Name), # pathname
+ (r'\s+', Text),
+ (r'[$;]', Text), # leftover characters
+ ],
+ }
+
+
+class LighttpdConfLexer(RegexLexer):
+ """
+ Lexer for `Lighttpd <http://lighttpd.net/>`_ configuration files.
+
+ .. versionadded:: 0.11
+ """
+ name = 'Lighttpd configuration file'
+ aliases = ['lighty', 'lighttpd']
+ filenames = []
+ 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+', Text),
+ ],
+
+ }
+
+
+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),
+ (r'(FROM)([ \t]*)(\S*)([ \t]*)(?:(AS)([ \t]*)(\S*))?',
+ bygroups(Keyword, Text, String, Text, Keyword, Text, String)),
+ (r'(ONBUILD)(%s)' % (_lb,), bygroups(Keyword, using(BashLexer))),
+ (r'(HEALTHCHECK)((%s--\w+=\w+%s)*)' % (_lb, _lb),
+ bygroups(Keyword, using(BashLexer))),
+ (r'(VOLUME|ENTRYPOINT|CMD|SHELL)(%s)(\[.*?\])' % (_lb,),
+ bygroups(Keyword, using(BashLexer), using(JsonLexer))),
+ (r'(LABEL|ENV|ARG)((%s\w+=\w+%s)*)' % (_lb, _lb),
+ bygroups(Keyword, using(BashLexer))),
+ (r'(%s|VOLUME)\b(.*)' % (_keywords), bygroups(Keyword, String)),
+ (r'(%s)' % (_bash_keywords,), Keyword),
+ (r'(.*\\\n)*.+', using(BashLexer)),
+ ]
+ }
+
+
+class TerraformLexer(RegexLexer):
+ """
+ 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']
+
+ embedded_keywords = ('ingress', 'egress', 'listener', 'default',
+ 'connection', 'alias', 'terraform', 'tags', 'vars',
+ 'config', 'lifecycle', 'timeouts')
+
+ tokens = {
+ 'root': [
+ include('string'),
+ include('punctuation'),
+ include('curly'),
+ include('basic'),
+ include('whitespace'),
+ (r'[0-9]+', Number),
+ ],
+ 'basic': [
+ (words(('true', 'false'), prefix=r'\b', suffix=r'\b'), Keyword.Type),
+ (r'\s*/\*', Comment.Multiline, 'comment'),
+ (r'\s*#.*\n', Comment.Single),
+ (r'(.*?)(\s*)(=)', bygroups(Name.Attribute, Text, Operator)),
+ (words(('variable', 'resource', 'provider', 'provisioner', 'module',
+ 'backend', 'data', 'output'), prefix=r'\b', suffix=r'\b'),
+ Keyword.Reserved, 'function'),
+ (words(embedded_keywords, prefix=r'\b', suffix=r'\b'),
+ Keyword.Declaration),
+ (r'\$\{', String.Interpol, 'var_builtin'),
+ ],
+ 'function': [
+ (r'(\s+)(".*")(\s+)', bygroups(Text, String, Text)),
+ include('punctuation'),
+ include('curly'),
+ ],
+ 'var_builtin': [
+ (r'\$\{', String.Interpol, '#push'),
+ (words(('concat', 'file', 'join', 'lookup', 'element'),
+ prefix=r'\b', suffix=r'\b'), Name.Builtin),
+ include('string'),
+ include('punctuation'),
+ (r'\s+', Text),
+ (r'\}', String.Interpol, '#pop'),
+ ],
+ 'string': [
+ (r'(".*")', bygroups(String.Double)),
+ ],
+ 'punctuation': [
+ (r'[\[\](),.]', Punctuation),
+ ],
+ # Keep this seperate from punctuation - we sometimes want to use different
+ # Tokens for { }
+ 'curly': [
+ (r'\{', Text.Punctuation),
+ (r'\}', Text.Punctuation),
+ ],
+ 'comment': [
+ (r'[^*/]', Comment.Multiline),
+ (r'/\*', Comment.Multiline, '#push'),
+ (r'\*/', Comment.Multiline, '#pop'),
+ (r'[*/]', Comment.Multiline)
+ ],
+ 'whitespace': [
+ (r'\n', Text),
+ (r'\s+', Text),
+ (r'\\\n', Text),
+ ],
+ }
+
+
+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': [
+ (r'^#.*$', Comment),
+ (r'^[^\s#:|]+', Name.Tag, 'names'),
+ ],
+ 'names': [
+ (r'\n', Text, '#pop'),
+ (r':', Punctuation, 'defs'),
+ (r'\|', Punctuation),
+ (r'[^:|]+', Name.Attribute),
+ ],
+ 'defs': [
+ (r'\\\n[ \t]*', Text),
+ (r'\n[ \t]*', Text, '#pop:2'),
+ (r'(#)([0-9]+)', bygroups(Operator, Number)),
+ (r'=', Operator, 'data'),
+ (r':', Punctuation),
+ (r'[^\s:=#]+', Name.Class),
+ ],
+ 'data': [
+ (r'\\072', Literal),
+ (r':', Punctuation, '#pop'),
+ (r'[^:\\]+', Literal), # for performance
+ (r'.', Literal),
+ ],
+ }
+
+
+class TerminfoLexer(RegexLexer):
+ """
+ Lexer for terminfo database source.
+
+ This is very simple and minimal.
+
+ .. versionadded:: 2.1
+ """
+ name = 'Terminfo'
+ aliases = ['terminfo']
+ filenames = ['terminfo', 'terminfo.src']
+ mimetypes = []
+
+ # NOTE:
+ # * multiline with leading whitespace
+ # * separator is ','
+ # * to embed comma as data, we can use \,
+ # * space after separator is allowed
+ tokens = {
+ 'root': [
+ (r'^#.*$', Comment),
+ (r'^[^\s#,|]+', Name.Tag, 'names'),
+ ],
+ 'names': [
+ (r'\n', Text, '#pop'),
+ (r'(,)([ \t]*)', bygroups(Punctuation, Text), 'defs'),
+ (r'\|', Punctuation),
+ (r'[^,|]+', Name.Attribute),
+ ],
+ 'defs': [
+ (r'\n[ \t]+', Text),
+ (r'\n', Text, '#pop:2'),
+ (r'(#)([0-9]+)', bygroups(Operator, Number)),
+ (r'=', Operator, 'data'),
+ (r'(,)([ \t]*)', bygroups(Punctuation, Text)),
+ (r'[^\s,=#]+', Name.Class),
+ ],
+ 'data': [
+ (r'\\[,\\]', Literal),
+ (r'(,)([ \t]*)', bygroups(Punctuation, Text), '#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'
+ aliases = ['pkgconfig']
+ filenames = ['*.pc']
+ mimetypes = []
+
+ tokens = {
+ 'root': [
+ (r'#.*$', Comment.Single),
+
+ # variable definitions
+ (r'^(\w+)(=)', bygroups(Name.Attribute, Operator)),
+
+ # keyword lines
+ (r'^([\w.]+)(:)',
+ bygroups(Name.Tag, Punctuation), 'spvalue'),
+
+ # variable references
+ include('interp'),
+
+ # fallback
+ (r'[^${}#=:\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'#.*$', Comment.Single, '#pop'),
+ (r'\n', Text, '#pop'),
+
+ # fallback
+ (r'[^${}#\n]+', 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'
+ aliases = ['pacmanconf']
+ filenames = ['pacman.conf']
+ mimetypes = []
+
+ tokens = {
+ 'root': [
+ # comment
+ (r'#.*$', Comment.Single),
+
+ # section header
+ (r'^\s*\[.*?\]\s*$', Keyword),
+
+ # variable definitions
+ # (Leading space is allowed...)
+ (r'(\w+)(\s*)(=)',
+ bygroups(Name.Attribute, Text, Operator)),
+
+ # flags to on
+ (r'^(\s*)(\w+)(\s*)$',
+ bygroups(Text, Name.Attribute, Text)),
+
+ # built-in special values
+ (words((
+ '$repo', # repository
+ '$arch', # architecture
+ '%o', # outfile
+ '%u', # url
+ ), suffix=r'\b'),
+ Name.Variable),
+
+ # fallback
+ (r'.', Text),
+ ],
+ }
+
+
+class AugeasLexer(RegexLexer):
+ """
+ Lexer for `Augeas <http://augeas.net>`_.
+
+ .. versionadded:: 2.4
+ """
+ name = 'Augeas'
+ aliases = ['augeas']
+ filenames = ['*.aug']
+
+ tokens = {
+ 'root': [
+ (r'(module)(\s*)([^\s=]+)', bygroups(Keyword.Namespace, Text, Name.Namespace)),
+ (r'(let)(\s*)([^\s=]+)', bygroups(Keyword.Declaration, Text, Name.Variable)),
+ (r'(del|store|value|counter|seq|key|label|autoload|incl|excl|transform|test|get|put)(\s+)', bygroups(Name.Builtin, Text)),
+ (r'(\()([^:]+)(\:)(unit|string|regexp|lens|tree|filter)(\))', bygroups(Punctuation, Name.Variable, Punctuation, Keyword.Type, Punctuation)),
+ (r'\(\*', Comment.Multiline, 'comment'),
+ (r'[*+\-.;=?|]', Operator),
+ (r'[()\[\]{}]', Operator),
+ (r'"', String.Double, 'string'),
+ (r'\/', String.Regex, 'regex'),
+ (r'([A-Z]\w*)(\.)(\w+)', bygroups(Name.Namespace, Punctuation, Name.Variable)),
+ (r'.', Name.Variable),
+ (r'\s', Text),
+ ],
+ 'string': [
+ (r'\\.', String.Escape),
+ (r'[^"]', String.Double),
+ (r'"', String.Double, '#pop'),
+ ],
+ 'regex': [
+ (r'\\.', String.Escape),
+ (r'[^/]', String.Regex),
+ (r'\/', String.Regex, '#pop'),
+ ],
+ 'comment': [
+ (r'[^*)]', Comment.Multiline),
+ (r'\(\*', Comment.Multiline, '#push'),
+ (r'\*\)', Comment.Multiline, '#pop'),
+ (r'[)*]', Comment.Multiline)
+ ],
+ }
+
+
+class TOMLLexer(RegexLexer):
+ """
+ Lexer for `TOML <https://github.com/toml-lang/toml>`_, a simple language
+ for config files.
+
+ .. versionadded:: 2.4
+ """
+
+ name = 'TOML'
+ aliases = ['toml']
+ filenames = ['*.toml', 'Pipfile', 'poetry.lock']
+
+ tokens = {
+ 'root': [
+
+ # Basics, comments, strings
+ (r'\s+', Text),
+ (r'#.*?$', Comment.Single),
+ # Basic string
+ (r'"(\\\\|\\[^\\]|[^"\\])*"', String),
+ # Literal string
+ (r'\'\'\'(.*)\'\'\'', String),
+ (r'\'[^\']*\'', String),
+ (r'(true|false)$', Keyword.Constant),
+ (r'[a-zA-Z_][\w\-]*', Name),
+
+ (r'\[.*?\]$', Keyword),
+ # Datetime
+ # TODO this needs to be expanded, as TOML is rather flexible:
+ # https://github.com/toml-lang/toml#offset-date-time
+ (r'\d{4}-\d{2}-\d{2}(?:T| )\d{2}:\d{2}:\d{2}(?:Z|[-+]\d{2}:\d{2})', Number.Integer),
+
+ # Numbers
+ (r'(\d+\.\d*|\d*\.\d+)([eE][+-]?[0-9]+)?j?', Number.Float),
+ (r'\d+[eE][+-]?[0-9]+j?', Number.Float),
+ # Handle +-inf, +-infinity, +-nan
+ (r'[+-]?(?:(inf(?:inity)?)|nan)', Number.Float),
+ (r'[+-]?\d+', Number.Integer),
+
+ # Punctuation
+ (r'[]{}:(),;[]', Punctuation),
+ (r'\.', Punctuation),
+
+ # Operators
+ (r'=', Operator)
+
+ ]
+ }
+
+
+class SingularityLexer(RegexLexer):
+ """
+ Lexer for `Singularity definition files
+ <https://www.sylabs.io/guides/3.0/user-guide/definition_files.html>`_.
+
+ .. versionadded:: 2.6
+ """
+
+ name = 'Singularity'
+ aliases = ['singularity']
+ filenames = ['*.def', 'Singularity']
+ flags = re.IGNORECASE | re.MULTILINE | re.DOTALL
+
+ _headers = r'^(\s*)(bootstrap|from|osversion|mirrorurl|include|registry|namespace|includecmd)(:)'
+ _section = r'^%(?:pre|post|setup|environment|help|labels|test|runscript|files|startscript)\b'
+ _appsect = r'^%app(?:install|help|run|labels|env|test|files)\b'
+
+ tokens = {
+ 'root': [
+ (_section, Generic.Heading, 'script'),
+ (_appsect, Generic.Heading, 'script'),
+ (_headers, bygroups(Text, Keyword, Text)),
+ (r'\s*#.*?\n', Comment),
+ (r'\b(([0-9]+\.?[0-9]*)|(\.[0-9]+))\b', Number),
+ (r'(?!^\s*%).', Text),
+ ],
+ 'script': [
+ (r'(.+?(?=^\s*%))|(.*)', using(BashLexer), '#pop'),
+ ],
+ }
+
+ def analyse_text(text):
+ """This is a quite simple script file, but there are a few keywords
+ which seem unique to this language."""
+ result = 0
+ if re.search(r'\b(?:osversion|includecmd|mirrorurl)\b', text, re.IGNORECASE):
+ result += 0.5
+
+ if re.search(SingularityLexer._section[1:], text):
+ result += 0.49
+
+ return result
