Class: Red::VariableNode::Constant

Inherits:
Red::VariableNode show all
Defined in:
lib/red/nodes/variable_nodes.rb

Overview

:nodoc:

Instance Method Summary collapse

Methods inherited from String

#%, #*, #+, #<<, #<=>, #==, #=~, #[], #[]=, #capitalize, #capitalize!, #casecmp, #center, #chomp, #chomp!, #chop, #chop!, #concat, #count, #crypt, #delete, #delete!, #downcase, #downcase!, #each, #each_byte, #each_line, #empty?, #eql?, #gsub, #gsub!, #hash, #hex, #include?, #index, #insert, #inspect, #intern, #length, #ljust, #lstrip, #lstrip!, #match, #next, #next!, #oct, #replace, #reverse, #reverse!, #rindex, #rjust, #rstrip, #rstrip!, #scan, #size, #slice, #slice!, #split, #squeeze, #strip, #strip!, #strip_scripts, #sub, #sub!, #succ, #succ!, #sum, #swapcase, #swapcase!, #to_f, #to_i, #to_s, #to_str, #to_sym, #tr, #tr!, #tr_s, #tr_s!, #upcase, #upcase!, #upto

Constructor Details

#initialize(constant_name_sexp, options) ⇒ Constant

:const, :Foo 


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# File 'lib/red/nodes/variable_nodes.rb', line 29

def initialize(constant_name_sexp, options)
  constant_name = "c$%s" % constant_name_sexp.red!
  locally_namespaced_constant = (@@namespace_stack + [constant_name]).join('.')
  i = -1
  begin
    constant = (@@namespace_stack[0..i] + [constant_name]).join('.')
    preexisting_constant_namespace = constant if @@red_constants.include?(constant)
    i -= 1
  end until preexisting_constant_namespace || @@namespace_stack.size + i < -1
  self << "%s" % [(preexisting_constant_namespace || locally_namespaced_constant)]
end