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class SpecTag
attr_accessor :tag, :comment, :description
def initialize(string=nil)
parse(string) if string
end
def parse(string)
m = /^([^()#:]+)(\(([^)]+)?\))?:(.*)$/.match string
@tag, @comment, description = m.values_at(1, 3, 4) if m
@description = unescape description
end
def unescape(str)
return unless str
if str[0] == ?" and str[-1] == ?"
str[1..-2].gsub('\n', "\n")
else
str
end
end
def escape(str)
if str.include? "\n"
%["#{str.gsub("\n", '\n')}"]
else
str
end
end
def to_s
"#{@tag}#{ "(#{@comment})" if @comment }:#{escape @description}"
end
def ==(o)
@tag == o.tag and @comment == o.comment and @description == o.description
end
end
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