Class: Red::CallNode::MethodNode

Inherits:
Object
  • Object
show all
Defined in:
lib/red/call_nodes.rb

Overview

:nodoc:

Direct Known Subclasses

ExplicitNode, ImplicitNode

Defined Under Namespace

Classes: ExplicitNode, ImplicitNode

Instance Method Summary collapse

Instance Method Details

#compile_node(options = {}) ⇒ Object 



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# File 'lib/red/call_nodes.rb', line 41

def compile_node(options = {})
  call_to_returned_function = [DefinitionNode::InstanceMethodNode, CallNode::BlockNode].include?(@receiver.class) ? :call : false
  receiver = @receiver.compile_node
  function = @function.compile_node
  arguments = @arguments.compile_nodes(:as_argument => true, :quotes => "'")
  return ("$%s(%s)" % [receiver = ((receiver == '$-') || (receiver == 'id' && @@red_library == :Prototype) ? nil : receiver), arguments.first]).gsub('$$','$').gsub('$class','$$') if @receiver.is_a?(VariableNode::GlobalVariableNode) && function == '-'
  case function.to_sym
  when :-, :+, :<, :>, :%, :*, :/, :^, :==, :===, :instanceof
    "%s %s %s" % [receiver, function, arguments.first]
  when :raise
    "throw(%s)" % [arguments.first]
  when :new
    "new %s(%s)" % [receiver, arguments.join(', ')]
  when :[]
    if ([:symbol, :string].include?(@arguments.first.data_type) rescue false)
      arguments = @arguments.compile_nodes(:quotes => "", :as_argument => true)
      "%s.%s"
    else
      "%s[%s]"
    end % [receiver, arguments.first]
  when call_to_returned_function
    "(%s)(%s)" % [receiver, arguments]
  else
    receiver += '.' unless receiver.empty?
    "%s%s(%s)" % [receiver, function, arguments.join(', ')]
  end
end