Class: Keisan::AST::LogicalNotEqual
- Inherits:
-
LogicalOperator
- Object
- Node
- Parent
- Operator
- LogicalOperator
- Keisan::AST::LogicalNotEqual
- Defined in:
- lib/keisan/ast/logical_not_equal.rb
Constant Summary
Constants inherited from Operator
Operator::ARITIES, Operator::ARITY_PRIORITY_ASSOCIATIVITY, Operator::ASSOCIATIVITIES, Operator::ASSOCIATIVITY_OF_PRIORITY, Operator::PRIORITIES
Instance Attribute Summary
Attributes inherited from Parent
Class Method Summary collapse
Instance Method Summary collapse
Methods inherited from Operator
#arity, arity, #associativity, associativity, associativity_of_priority, #blank_value, #evaluate_assignments, #initialize, priority, #priority, #symbol, #to_s
Methods inherited from Parent
#==, #deep_dup, #freeze, #initialize, #replace, #simplify, #unbound_functions, #unbound_variables
Methods inherited from Node
#!, #%, #&, #*, #**, #+, #+@, #-, #-@, #/, #<, #<=, #>, #>=, #^, #and, #coerce, #deep_dup, #differentiate, #equal, #evaluate_assignments, #evaluated, #false?, #not_equal, #or, #replace, #simplified, #simplify, #to_cell, #to_node, #true?, #unbound_functions, #unbound_variables, #well_defined?, #|, #~
Constructor Details
This class inherits a constructor from Keisan::AST::Operator
Class Method Details
.symbol ⇒ Object
4 5 6 |
# File 'lib/keisan/ast/logical_not_equal.rb', line 4 def self.symbol :"!=" end |
Instance Method Details
#evaluate(context = nil) ⇒ Object
8 9 10 |
# File 'lib/keisan/ast/logical_not_equal.rb', line 8 def evaluate(context = nil) children[0].evaluate(context).not_equal(children[1].evaluate(context)) end |