Class: Sexp::Label

Inherits:
Root show all
Defined in:
lib/parser/parser_nodes.rb

Overview

optional statement label

Instance Method Summary collapse

Methods inherited from Treetop::Runtime::SyntaxNode

#node_type, #recursive_inject, #recursive_inject_parent, #recursive_select, #value

Instance Method Details

#label ⇒ Object 



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# File 'lib/parser/parser_nodes.rb', line 968

def label
  recursive_select(Sexp::Identifier).first.node_value
end

#node_value ⇒ Object 



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# File 'lib/parser/parser_nodes.rb', line 972

def node_value
  label if respond_to?( :label )
end