Class: Dentaku::AST::Division
- Inherits:
-
Arithmetic
- Object
- Node
- Operation
- Arithmetic
- Dentaku::AST::Division
- Defined in:
- lib/dentaku/ast/arithmetic.rb
Instance Attribute Summary
Attributes inherited from Operation
Class Method Summary collapse
Instance Method Summary collapse
Methods inherited from Arithmetic
Methods inherited from Operation
#accept, #dependencies, #display_operator, #initialize, max_param_count, min_param_count, right_associative?
Methods inherited from Node
arity, #dependencies, #name, peek, #type
Constructor Details
This class inherits a constructor from Dentaku::AST::Arithmetic
Class Method Details
.precedence ⇒ Object
161 162 163 |
# File 'lib/dentaku/ast/arithmetic.rb', line 161 def self.precedence 20 end |
Instance Method Details
#operator ⇒ Object
150 151 152 |
# File 'lib/dentaku/ast/arithmetic.rb', line 150 def operator :/ end |
#value(context = {}) ⇒ Object
154 155 156 157 158 159 |
# File 'lib/dentaku/ast/arithmetic.rb', line 154 def value(context = {}) r = decimal(cast(right.value(context))) raise Dentaku::ZeroDivisionError if r.zero? cast(cast(left.value(context)) / r) end |