Class: Samovar::Table

Inherits:
Object
  • Object
show all
Defined in:
lib/samovar/table.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Table

Returns a new instance of Table.



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# File 'lib/samovar/table.rb', line 23

def initialize
  @rows = []
  @parser = []
end

Instance Attribute Details

#rows ⇒ Object (readonly)

Returns the value of attribute rows.



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# File 'lib/samovar/table.rb', line 28

def rows
  @rows
end

Instance Method Details

#<<(row) ⇒ Object 



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# File 'lib/samovar/table.rb', line 30

def << row
  @rows << row
  
  if row.respond_to?(:parse)
    @parser << row
  end
end

#parse(input, command) ⇒ Object 



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# File 'lib/samovar/table.rb', line 42

def parse(input, command)
  @parser.each do |row|
    current = command.send(row.key)
    
    if result = row.parse(input, current)
      command.send("#{row.key}=", result)
    end
  end
end

#usage ⇒ Object 



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# File 'lib/samovar/table.rb', line 38

def usage
  @rows.collect(&:to_s).join(' ')
end