Class: Types::RplProgram

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

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(value) ⇒ RplProgram

Returns a new instance of RplProgram.

Raises:



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

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

  # we systematicalyl trim enclosing « »
  @value = value[2..-3] # TODO: parse each element ?
end

Instance Attribute Details

#value ⇒ Object

Returns the value of attribute value.



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# File 'lib/rpl/types/program.rb', line 5

def value
  @value
end

Class Method Details

.can_parse?(value) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rpl/types/program.rb', line 18

def self.can_parse?( value )
  value.length > 4 && value[0..1] == '« ' && value[-2..-1] == ' »' && !value[2..-3].strip.empty?
end

Instance Method Details

#==(other) ⇒ Object 



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# File 'lib/rpl/types/program.rb', line 22

def ==( other )
  other.class == RplProgram and
    other.value == value
end

#to_s ⇒ Object 



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# File 'lib/rpl/types/program.rb', line 14

def to_s
  "« #{@value} »"
end