Class: Keisan::Function
- Inherits:
-
Object
- Object
- Keisan::Function
- Defined in:
- lib/keisan/function.rb
Direct Known Subclasses
Keisan::Functions::Diff, Keisan::Functions::EnumerableFunction, Keisan::Functions::ExpressionFunction, Keisan::Functions::If, Keisan::Functions::Let, Keisan::Functions::ProcFunction, Keisan::Functions::Puts, Keisan::Functions::Range, Keisan::Functions::Replace, Keisan::Functions::ToH, Keisan::Functions::While
Instance Attribute Summary collapse
-
#arity ⇒ Object
readonly
Returns the value of attribute arity.
-
#name ⇒ Object
readonly
Returns the value of attribute name.
Instance Method Summary collapse
- #differentiate(ast_function, variable, context = nil) ⇒ Object
- #evaluate(ast_function, context = nil) ⇒ Object
-
#initialize(name, arity = 1) ⇒ Function
constructor
A new instance of Function.
- #simplify(ast_function, context = nil) ⇒ Object
- #value(ast_function, context = nil) ⇒ Object
Constructor Details
#initialize(name, arity = 1) ⇒ Function
Returns a new instance of Function.
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# File 'lib/keisan/function.rb', line 5 def initialize(name, arity = 1) @name = name @arity = arity end |
Instance Attribute Details
#arity ⇒ Object (readonly)
Returns the value of attribute arity.
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# File 'lib/keisan/function.rb', line 3 def arity @arity end |
#name ⇒ Object (readonly)
Returns the value of attribute name.
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# File 'lib/keisan/function.rb', line 3 def name @name end |
Instance Method Details
#differentiate(ast_function, variable, context = nil) ⇒ Object
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# File 'lib/keisan/function.rb', line 22 def differentiate(ast_function, variable, context = nil) raise Exceptions::NotImplementedError.new end |
#evaluate(ast_function, context = nil) ⇒ Object
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# File 'lib/keisan/function.rb', line 14 def evaluate(ast_function, context = nil) raise Exceptions::NotImplementedError.new end |
#simplify(ast_function, context = nil) ⇒ Object
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# File 'lib/keisan/function.rb', line 18 def simplify(ast_function, context = nil) raise Exceptions::NotImplementedError.new end |
#value(ast_function, context = nil) ⇒ Object
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# File 'lib/keisan/function.rb', line 10 def value(ast_function, context = nil) raise Exceptions::NotImplementedError.new end |