Class: TPPlus::Nodes::InlineConditionalNode

Inherits:
Object
  • Object
show all
Defined in:
lib/tp_plus/nodes/inline_conditional_node.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(type, condition, block) ⇒ InlineConditionalNode

Returns a new instance of InlineConditionalNode.



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# File 'lib/tp_plus/nodes/inline_conditional_node.rb', line 5

def initialize(type, condition, block)
  @type           = type
  @condition_node = condition
  @block          = block
end

Instance Attribute Details

#condition_node ⇒ Object (readonly)

Returns the value of attribute condition_node.



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# File 'lib/tp_plus/nodes/inline_conditional_node.rb', line 4

def condition_node
  @condition_node
end

Instance Method Details

#block_requires_mixed_logic?(context) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/tp_plus/nodes/inline_conditional_node.rb', line 17

def block_requires_mixed_logic?(context)
  @block.requires_mixed_logic?(context)
end

#can_be_inlined? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/tp_plus/nodes/inline_conditional_node.rb', line 21

def can_be_inlined?
  false
end

#condition(context, options = {}) ⇒ Object 



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# File 'lib/tp_plus/nodes/inline_conditional_node.rb', line 25

def condition(context,options={})
  options[:opposite] ||= @type == "unless"

  if condition_requires_mixed_logic?(context) || block_requires_mixed_logic?(context)
    "(#{@condition_node.eval(context, options)})"
  else
    @condition_node.eval(context, options)
  end
end

#condition_requires_mixed_logic?(context) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/tp_plus/nodes/inline_conditional_node.rb', line 11

def condition_requires_mixed_logic?(context)
  @condition_node.is_a?(VarNode) ||
    @condition_node.is_a?(NamespacedVarNode) ||
    @condition_node.requires_mixed_logic?(context)
end

#eval(context) ⇒ Object 



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# File 'lib/tp_plus/nodes/inline_conditional_node.rb', line 35

def eval(context)
  "IF #{condition(context)},#{@block.eval(context,mixed_logic:true)}"
end