Class: Opal::Nodes::AndNode

Inherits:

Base

Object
Base
Opal::Nodes::AndNode

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

Instance Attribute Summary

Attributes inherited from Base

#compiler , #type

Instance Method Summary collapse

#compile ⇒ Object

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 , #helper , #in_while? , #initialize , #process , #push , #recv , #recv? , #s , #scope , #stmt , #stmt? , #unshift , #while_loop , #with_temp , #wrap

Methods included from Helpers

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

Constructor Details

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

Instance Method Details

#compile ⇒ `Object`

# File 'opal/lib/opal/nodes/logic.rb', line 125
def compile
 truthy_opt = nil
 with_temp do |tmp|
 if truthy_opt = js_truthy_optimize(lhs)
 push "((#{tmp} = ", truthy_opt
 push ") ? "
 push expr(rhs)
 push " : #{tmp})"
 else
 push "(#{tmp} = "
 push expr(lhs)
 push ", #{tmp} !== false && #{tmp} !== nil ?"
 push expr(rhs)
 push " : #{tmp})"
 end
 end
end