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# -*- coding: utf-8 -*- #
# frozen_string_literal: true
module Rouge
module Lexers
class Properties < RegexLexer
title ".properties"
desc '.properties config files for Java'
tag 'properties'
filenames '*.properties'
mimetypes 'text/x-java-properties'
identifier = /[\w.-]+/
state :basic do
rule %r/[!#].*?\n/, Comment
rule %r/\s+/, Text
rule %r/\\\n/, Str::Escape
end
state :root do
mixin :basic
rule %r/(#{identifier})(\s*)([=:])/ do
groups Name::Property, Text, Punctuation
push :value
end
end
state :value do
rule %r/\n/, Text, :pop!
mixin :basic
rule %r/"/, Str, :dq
rule %r/'.*?'/, Str
mixin :esc_str
rule %r/[^\\\n]+/, Str
end
state :dq do
rule %r/"/, Str, :pop!
mixin :esc_str
rule %r/[^\\"]+/m, Str
end
state :esc_str do
rule %r/\\u[0-9]{4}/, Str::Escape
rule %r/\\./m, Str::Escape
end
end
end
end
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