Class: Luoma::NotExpression

Inherits:

PrefixExpression

• Object
• Expression
• PrefixExpression
• Luoma::NotExpression

Defined in:

lib/luoma/expression.rb,
sig/luoma/expression.rbs

Instance Attribute Summary

Attributes inherited from Expression

#span, #token

Instance Method Summary

• #evaluate(context) ⇒ Object
• #to_s ⇒ Object

Methods inherited from PrefixExpression

#children, #initialize

Methods inherited from Expression

#children, #initialize, #scope

Constructor Details

This class inherits a constructor from Luoma::PrefixExpression

Instance Method Details

#evaluate(context) ⇒ Object

# File 'lib/luoma/expression.rb', line 364

def evaluate(context)
  !context.env.truthy?(@right.evaluate(context), context)
end

#to_s ⇒ Object

Signature:

• () -> String

# File 'lib/luoma/expression.rb', line 369

def to_s
  "not #{@right}"
end