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module Rugments
module Lexers
class Properties < RegexLexer
title '.properties'
desc '.properties config files for Java'
tag 'properties'
filenames '*.properties'
mimetypes 'text/x-java-properties'
def self.analyze_text(text)
return 0.1 if text =~ /\A\[[\w.]+\]\s*\w+=\w+/
end
identifier = /[\w.]+/
state :basic do
rule /[!#].*?\n/, Comment
rule /\s+/, Text
rule /\\\n/, Str::Escape
end
state :root do
mixin :basic
rule /(#{identifier})(\s*)([=:])/ do
groups Name::Property, Text, Punctuation
push :value
end
end
state :value do
rule /\n/, Text, :pop!
mixin :basic
rule /"/, Str, :dq
rule /'.*?'/, Str
mixin :esc_str
rule /[^\\\n]+/, Str
end
state :dq do
rule /"/, Str, :pop!
mixin :esc_str
rule /[^\\"]+/m, Str
end
state :esc_str do
rule /\\u[0-9]{4}/, Str::Escape
rule /\\./m, Str::Escape
end
end
end
end
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