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# -*- coding: utf-8 -*- #
# frozen_string_literal: true
module Rouge
module Lexers
class Nginx < RegexLexer
title "nginx"
desc 'configuration files for the nginx web server (nginx.org)'
tag 'nginx'
mimetypes 'text/x-nginx-conf'
filenames 'nginx.conf'
id = /[^\s$;{}()#]+/
state :root do
rule %r/(include)(\s+)([^\s;]+)/ do
groups Keyword, Text, Name
end
rule id, Keyword, :statement
mixin :base
end
state :block do
rule %r/}/, Punctuation, :pop!
rule id, Keyword::Namespace, :statement
mixin :base
end
state :statement do
rule %r/{/ do
token Punctuation; pop!; push :block
end
rule %r/;/, Punctuation, :pop!
mixin :base
end
state :base do
rule %r/\s+/, Text
rule %r/#.*/, Comment::Single
rule %r/(?:on|off)\b/, Name::Constant
rule %r/[$][\w-]+/, Name::Variable
# host/port
rule %r/([a-z0-9.-]+)(:)([0-9]+)/i do
groups Name::Function, Punctuation, Num::Integer
end
# mimetype
rule %r([a-z-]+/[a-z-]+)i, Name::Class
rule %r/\d+\.\d+/, Num::Float
rule %r/[0-9]+[kmg]?\b/i, Num::Integer
rule %r/(~)(\s*)([^\s{]+)/ do
groups Punctuation, Text, Str::Regex
end
rule %r/[:=~]/, Punctuation
# pathname
rule %r(/#{id}?), Name
rule %r/[^#\s;{}$\\]+/, Str # catchall
rule %r/[$;]/, Text
end
end
end
end
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