Class: Opal::Nodes::Args::ExtractRestarg

Overview

Instance Attribute Summary

Attributes inherited from Base

#compiler , #sexp , #type

Attributes included from Closure::NodeSupport

#closure

Instance Method Summary collapse

• #compile ⇒ Object

Methods inherited from Base

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

Methods included from Closure::NodeSupport

#closure_is? , #compile_catcher , #generate_thrower , #generate_thrower_without_catcher , #in_closure , #pop_closure , #push_closure , #select_closure , #thrower

Methods included from Helpers

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

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# File 'opal/lib/opal/nodes/args/extract_restarg.rb', line 21
def compile
 # def m(*)
 # arguments are assigned to `$rest_arg` for super call
 name = self.name || '$rest_arg'
 add_temp name
 if args_to_keep == 0
 # no post-args, we are free to grab everything
 push "#{name} = $post_args"
 else
 push "#{name} = $post_args.splice(0, $post_args.length - #{args_to_keep})"
 end
end