Class: Opal::Nodes::RedoNode

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

Constant Summary

Constants included from Helpers

Helpers::BASIC_IDENTIFIER_RULES, Helpers::ES3_RESERVED_WORD_EXCLUSIVE, Helpers::ES51_RESERVED_WORD, Helpers::IMMUTABLE_PROPS, Helpers::PROTO_SPECIAL_METHODS, Helpers::PROTO_SPECIAL_PROPS, Helpers::RESERVED_FUNCTION_NAMES

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, #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

#current_indent, #empty_line, #indent, #ivar, #js_falsy, #js_truthy, #js_truthy_optimize, #line, #lvar_to_js, #mid_to_jsid, #property, #valid_ivar_name?, #valid_name?, #variable

Constructor Details

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

Instance Method Details

#compile ⇒ Object 



61
62
63
64
65
66
67
68
69
 
# File 'opal/lib/opal/nodes/logic.rb', line 61

def compile
  if in_while?
    compile_while
  elsif scope.iter?
    compile_iter
  else
    push "REDO()"
  end
end

#compile_iter ⇒ Object 



76
77
78
 
# File 'opal/lib/opal/nodes/logic.rb', line 76

def compile_iter
  push "return #{scope.identity}.apply(null, $slice.call(arguments))"
end

#compile_while ⇒ Object 



71
72
73
74
 
# File 'opal/lib/opal/nodes/logic.rb', line 71

def compile_while
  while_loop[:use_redo] = true
  push "#{while_loop[:redo_var]} = true"
end