Class: Fop::Nodes::Expression

Inherits:
Struct
  • Object
show all
Defined in:
lib/fop/nodes.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#args ⇒ Object

Returns the value of attribute args



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# File 'lib/fop/nodes.rb', line 17

def args
  @args
end

#match ⇒ Object

Returns the value of attribute match



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# File 'lib/fop/nodes.rb', line 17

def match
  @match
end

#operator_token ⇒ Object

Returns the value of attribute operator_token



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# File 'lib/fop/nodes.rb', line 17

def operator_token
  @operator_token
end

#regex ⇒ Object

Returns the value of attribute regex



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# File 'lib/fop/nodes.rb', line 17

def regex
  @regex
end

#regex_match ⇒ Object

Returns the value of attribute regex_match



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# File 'lib/fop/nodes.rb', line 17

def regex_match
  @regex_match
end

#wildcard ⇒ Object

Returns the value of attribute wildcard



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# File 'lib/fop/nodes.rb', line 17

def wildcard
  @wildcard
end

Instance Method Details

#to_s ⇒ Object 



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# File 'lib/fop/nodes.rb', line 18

def to_s
  w = wildcard ? "*" : nil
  s = "[#{w}exp] #{match}"
  if operator_token
    arg_str = args
      .map { |a| a.is_a?(Integer) ? "$#{a+1}" : a.to_s }
      .join("")
    s << " #{operator_token.val} #{arg_str}"
  end
  s
end