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require 'yaml'
module Rugments
module Lexers
class Apache < RegexLexer
title 'Apache'
desc 'configuration files for Apache web server'
tag 'apache'
mimetypes 'text/x-httpd-conf', 'text/x-apache-conf'
filenames '.htaccess', 'httpd.conf'
class << self
attr_reader :keywords
end
# Load Apache keywords from separate YML file
@keywords = ::YAML.load(File.open(Pathname.new(__FILE__).dirname.join('apache/keywords.yml')))
def name_for_token(token)
if self.class.keywords[:sections].include? token
Name::Class
elsif self.class.keywords[:directives].include? token
Name::Label
elsif self.class.keywords[:values].include? token
Literal::String::Symbol
end
end
state :whitespace do
rule /\#.*?\n/, Comment
rule /[\s\n]+/m, Text
end
state :root do
mixin :whitespace
rule /(<\/?)(\w+)/ do |m|
groups Punctuation, name_for_token(m[2])
push :section
end
rule /\w+/ do |m|
token name_for_token(m[0])
push :directive
end
end
state :section do
mixin :whitespace
# Match section arguments
rule /([^>]+)?(>\n)/ do |_m|
groups Literal::String::Regex, Punctuation
pop!
end
end
state :directive do
# Match value literals and other directive arguments
rule /(\w+)*(.*?(\n|$))/ do |m|
token name_for_token(m[1]), m[1]
token Text, m[2]
pop!
end
end
end
end
end
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