Class: ODDB::Text::Format

Inherits:
Object
  • Object
show all
Defined in:
lib/oddb/text/format.rb

Constant Summary collapse

VALID_FORMATS = 
%w{b i sub sup u}

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(*args) ⇒ Format

Returns a new instance of Format.



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# File 'lib/oddb/text/format.rb', line 9

def initialize(*args)
  @values = []
  augment *args
  @start = 0
  @end = -1
end

Instance Attribute Details

#end ⇒ Object

Returns the value of attribute end.



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# File 'lib/oddb/text/format.rb', line 7

def end
  @end
end

#start ⇒ Object

Returns the value of attribute start.



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# File 'lib/oddb/text/format.rb', line 7

def start
  @start
end

#values ⇒ Object

Returns the value of attribute values.



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# File 'lib/oddb/text/format.rb', line 7

def values
  @values
end

Instance Method Details

#==(other) ⇒ Object 



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# File 'lib/oddb/text/format.rb', line 24

def ==(other)
  case other
  when Format
    @values == other.values
  when Array
    @values == (other & VALID_FORMATS).sort
  else
    false
  end
end

#augment(*args) ⇒ Object 



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# File 'lib/oddb/text/format.rb', line 15

def augment(*args)
  @values.concat(args & VALID_FORMATS)
  @values.sort!
  @values.uniq!
  @values
end

#range ⇒ Object 



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# File 'lib/oddb/text/format.rb', line 21

def range
  @start..@end
end