Class: Opal::Nodes::XStringNode

Inherits:
Base
  • Object
show all
Defined in:
opal/lib/opal/nodes/literal.rb

Instance Attribute Summary

Attributes inherited from Base

#compiler, #type

Instance Method Summary collapse

Methods inherited from Base

#add_gvar, #add_ivar, #add_local, #add_temp, #children, children, #class_variable_owner, #closest_module_node, #comments, #compile_to_fragments, #error, #expr, #expr?, #expr_or_nil, #fragment, handle, handlers, #has_rescue_else?, #helper, #in_ensure, #in_ensure?, #in_while?, #initialize, #process, #push, #recv, #recv?, #s, #scope, #stmt, #stmt?, truthy_optimize?, #unshift, #while_loop, #with_temp, #wrap

Methods included from Helpers

#conditional_send, #current_indent, #empty_line, #indent, #js_falsy, #js_truthy, #js_truthy_optimize, #line, #mid_to_jsid, #property, #valid_name?

Constructor Details

This class inherits a constructor from Opal::Nodes::Base

Instance Method Details

#compile ⇒ Object 



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# File 'opal/lib/opal/nodes/literal.rb', line 218

def compile
  children.each do |child|
    case child.type
    when :str
      value = child.loc.expression.source
      push Fragment.new(value, nil)
    when :begin
      push expr(child)
    when :gvar, :ivar
      push expr(child)
    when :js_return
      # A case for manually created :js_return statement in Compiler#returns
      # Since we need to take original source of :str
      # we have to use raw source
      # so we need to combine "return" with "raw_source"
      push "return "
      str = child.children.first
      value = str.loc.expression.source
      push Fragment.new(value, nil)
    else
      raise "Unsupported xstr part: #{child.type}"
    end
  end

  wrap '(', ')' if recv?
end