Class: Iba::InstanceVariableExpression

Inherits:

DisplayableExpression

• Object
• BaseExpression
• DisplayableExpression
• Iba::InstanceVariableExpression

Defined in:

lib/iba.rb

Instance Method Summary

• #_evaluate(bnd) ⇒ Object
• #_to_s ⇒ Object
• #initialize(ivar_name) ⇒ InstanceVariableExpression constructor

  A new instance of InstanceVariableExpression.

Methods inherited from DisplayableExpression

#_display

Methods inherited from BaseExpression

#!=, #==, #_display, #_display_subexpressions, #_wrap, #coerce, #method_missing, #respond_to_missing?, #to_s

Constructor Details

#initialize(ivar_name) ⇒ InstanceVariableExpression

Returns a new instance of InstanceVariableExpression.

# File 'lib/iba.rb', line 155

def initialize(ivar_name)
  super()
  @_ivar_name = ivar_name
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class Iba::BaseExpression

Instance Method Details

#_evaluate(bnd) ⇒ Object

# File 'lib/iba.rb', line 164

def _evaluate(bnd)
  bnd.receiver.instance_variable_get @_ivar_name
end

#_to_s ⇒ Object

# File 'lib/iba.rb', line 160

def _to_s
  @_ivar_name.to_s
end