Class: Kalc::Ast::Expressions
- Inherits:
-
Object
- Object
- Kalc::Ast::Expressions
- Defined in:
- lib/kalc/ast.rb
Instance Attribute Summary collapse
-
#expressions ⇒ Object
readonly
Returns the value of attribute expressions.
Instance Method Summary collapse
- #eval(context) ⇒ Object
-
#initialize(expressions) ⇒ Expressions
constructor
A new instance of Expressions.
Constructor Details
#initialize(expressions) ⇒ Expressions
Returns a new instance of Expressions.
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# File 'lib/kalc/ast.rb', line 23 def initialize(expressions) @expressions = expressions end |
Instance Attribute Details
#expressions ⇒ Object (readonly)
Returns the value of attribute expressions.
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# File 'lib/kalc/ast.rb', line 21 def expressions @expressions end |
Instance Method Details
#eval(context) ⇒ Object
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# File 'lib/kalc/ast.rb', line 27 def eval(context) last = nil @expressions.each do |exp| last = exp.eval(context) end last end |