Class: Yap::Shell::Parser::Nodes::EnvNode

Inherits:
Object
  • Object
show all
Includes:
Visitor
Defined in:
lib/yap/shell/parser/nodes.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Visitor

#accept

Constructor Details

#initialize(token, argument_node) ⇒ EnvNode

Returns a new instance of EnvNode.



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# File 'lib/yap/shell/parser/nodes.rb', line 110

def initialize(token, argument_node)
  @env = {}
  @env[token.value] = argument_node
end

Instance Attribute Details

#env ⇒ Object (readonly)

Returns the value of attribute env.



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# File 'lib/yap/shell/parser/nodes.rb', line 108

def env
  @env
end

Instance Method Details

#add_var(token, argument_node) ⇒ Object 



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# File 'lib/yap/shell/parser/nodes.rb', line 115

def add_var(token, argument_node)
  @env[token.value] = argument_node
end