class TPPlus::Nodes::DefinitionNode
Attributes
assignable[R]
identifier[R]
Public Class Methods
new(identifier,assignable)
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# File lib/tp_plus/nodes/definition_node.rb, line 5 def initialize(identifier,assignable) @identifier = identifier @assignable = assignable end
Public Instance Methods
eval(context)
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# File lib/tp_plus/nodes/definition_node.rb, line 10 def eval(context) if @assignable.is_a?(DigitNode) || @assignable.is_a?(RealNode) raise "Constants must be defined with all CAPS" unless @identifier.upcase == @identifier context.add_constant(@identifier, @assignable) else context.add_var(@identifier, @assignable) end nil end