Class: Types::RplList

Inherits:
Object
  • Object
show all
Defined in:
lib/rpl/types/list.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(value) ⇒ RplList

Returns a new instance of RplList.

Raises:



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# File 'lib/rpl/types/list.rb', line 9

def initialize( value )
  raise RplTypeError unless self.class.can_parse?( value )

  @value = if value.instance_of?( Array )
             value
           else
             # we systematically trim enclosing { }
             Parser.parse( value[2..-3] )
           end
end

Instance Attribute Details

#value ⇒ Object

Returns the value of attribute value.



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# File 'lib/rpl/types/list.rb', line 7

def value
  @value
end

Class Method Details

.can_parse?(value) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rpl/types/list.rb', line 24

def self.can_parse?( value )
  value.instance_of?( Array ) ||
    ( value[0..1] == '{ ' &&
      value[-2..] == ' }' )
end

Instance Method Details

#==(other) ⇒ Object 



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# File 'lib/rpl/types/list.rb', line 30

def ==( other )
  other.class == RplList &&
    other.value == value
end

#to_s ⇒ Object 



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# File 'lib/rpl/types/list.rb', line 20

def to_s
  "{ #{@value.map(&:to_s).join(' ')} }"
end