Class: Keisan::Functions::Let
- Inherits:
-
Keisan::Function
- Object
- Keisan::Function
- Keisan::Functions::Let
- Defined in:
- lib/keisan/functions/let.rb
Instance Attribute Summary
Attributes inherited from Keisan::Function
Instance Method Summary collapse
- #evaluate(ast_function, context = nil) ⇒ Object
-
#initialize ⇒ Let
constructor
A new instance of Let.
- #simplify(ast_function, context = nil) ⇒ Object
- #value(ast_function, context = nil) ⇒ Object
Methods inherited from Keisan::Function
Constructor Details
#initialize ⇒ Let
Returns a new instance of Let.
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# File 'lib/keisan/functions/let.rb', line 4 def initialize super("let", ::Range.new(1,2)) end |
Instance Method Details
#evaluate(ast_function, context = nil) ⇒ Object
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# File 'lib/keisan/functions/let.rb', line 12 def evaluate(ast_function, context = nil) validate_arguments!(ast_function.children.count) assignment(ast_function).evaluate(context) end |
#simplify(ast_function, context = nil) ⇒ Object
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# File 'lib/keisan/functions/let.rb', line 17 def simplify(ast_function, context = nil) evaluate(ast_function, context) end |
#value(ast_function, context = nil) ⇒ Object
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# File 'lib/keisan/functions/let.rb', line 8 def value(ast_function, context = nil) evaluate(ast_function, context) end |