Class: String

Inherits:
Object
  • Object
show all
Defined in:
lib/hmac/string/jruby.rb

Instance Method Summary collapse

Instance Method Details

#%(replacements) ⇒ Object



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# File 'lib/hmac/string/jruby.rb', line 9

def %(replacements)
  split_re = /(?<!%)(%{[^}]+})/
  replace_re = /(?<!%)%{([^}]+)}/
  if ! replacements.is_a? Hash 
    if split_re.match self
      raise ArgumentError, "one hash required"
    else
      return self.old_format replacements
    end
  end
  segments = self.split split_re
  segments.each_index do |i; md, key|
    md = replace_re.match(segments[i])
    if ! md.nil?
      key = md.captures[0].to_sym
      raise KeyError, "key[#{key}] not found" unless replacements.has_key?(key)
      segments[i] = replacements[key]
    else
      segments[i] = segments[i].gsub "%%", "%"
    end
  end
  segments.join
end

#old_formatObject



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# File 'lib/hmac/string/jruby.rb', line 8

alias_method :old_format, :%