Method: Red::AssignmentNode::Operator::Dot#initialize

Defined in:

lib/red/nodes/assignment_nodes.rb

#initialize(receiver_sexp, writer_sexp, method_sexp, expression_sexp, options) ⇒ Dot

:op_asgn_2, expression, :foo=, :+ | :* |…, expression

> from e.g. “foo.bar ||= 1”

# File 'lib/red/nodes/assignment_nodes.rb', line 96

def initialize(receiver_sexp, writer_sexp, method_sexp, expression_sexp, options)
  receiver   = receiver_sexp.red!(:as_receiver => true)
  reader     = writer_sexp.to_s.gsub(/=/,'').to_sym.red!
  writer     = writer_sexp.red!
  method     = (METHOD_ESCAPE[method_sexp] || method_sexp).red!
  expression = expression_sexp.red!(:as_argument => true)
  object     = "%s.m$%s()" % [receiver, reader]
  unless string = ((method == '||' && LogicNode::Conjunction::Or::STRING) || (method == '&&' && LogicNode::Conjunction::And::STRING))
    operation = "%s.m$%s(%s)" % [object, method, expression]
  else
    operation = string % [object, expression]
  end
  self << "%s.m$%s(%s)" % [receiver, writer, operation]
end