Class: Metamorpher::Builders::AST::VariableBuilder

Inherits:
Object
  • Object
show all
Defined in:
lib/metamorpher/builders/ast/variable_builder.rb

Instance Method Summary collapse

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(method, *arguments, &block) ⇒ Object 



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# File 'lib/metamorpher/builders/ast/variable_builder.rb', line 19

def method_missing(method, *arguments, &block)
  if shorthand?(method, *arguments, &block)
    variable!(method.downcase.to_sym, *arguments, &block)
  else
    super.method_missing(method, *arguments, &block)
  end
end

Instance Method Details

#shorthand?(method, *_arguments, &_block) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/metamorpher/builders/ast/variable_builder.rb', line 15

def shorthand?(method, *_arguments, &_block)
  !method[/\p{Lower}/] && !method.to_s.end_with?("_")
end

#variable!(name, &block) ⇒ Object 



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# File 'lib/metamorpher/builders/ast/variable_builder.rb', line 7

def variable!(name, &block)
  if block
    Terms::Variable.new(name: name, condition: block)
  else
    Terms::Variable.new(name: name)
  end
end