Class: MakesSense::DecisionTableDsl

Inherits:
Object
  • Object
show all
Includes:
Values
Defined in:
lib/makes_sense/decision_table.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Values

#any, #f, #t

Constructor Details

#initialize ⇒ DecisionTableDsl

Returns a new instance of DecisionTableDsl.



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# File 'lib/makes_sense/decision_table.rb', line 152

def initialize
  @args = []
  @conditions = []
  @result_table = nil
end

Instance Attribute Details

#args ⇒ Object (readonly)

Returns the value of attribute args.



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# File 'lib/makes_sense/decision_table.rb', line 150

def args
  @args
end

#conditions ⇒ Object (readonly)

Returns the value of attribute conditions.



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# File 'lib/makes_sense/decision_table.rb', line 150

def conditions
  @conditions
end

#result_table ⇒ Object (readonly)

Returns the value of attribute result_table.



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# File 'lib/makes_sense/decision_table.rb', line 150

def result_table
  @result_table
end

Instance Method Details

#arg(name) ⇒ Object 



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# File 'lib/makes_sense/decision_table.rb', line 158

def arg(name)
  @args << name
end

#condition(name, type) ⇒ Object 



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# File 'lib/makes_sense/decision_table.rb', line 162

def condition(name, type)
  values =
    case type
    when :bool then [t, f]
    end

  @conditions << Condition.new(name, values)
end

#table(&block) ⇒ Object 



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# File 'lib/makes_sense/decision_table.rb', line 171

def table(&block)
  result_table = ResultTable.new([])
  dsl = ResultTableDsl.new(result_table)
  dsl.instance_eval(&block)
  @result_table = result_table
end