Class: Opal::Nodes::YasgnNode

Inherits:

BaseYieldNode

• Object
• Base
• BaseYieldNode
• Opal::Nodes::YasgnNode

Defined in:

opal/lib/opal/nodes/yield.rb

Overview

special opal yield assign, for a = yield(arg1, arg2) to assign to a temp value to make yield expr into stmt.

level will always be stmt as its the reason for this to exist

s(:yasgn, :a, s(:yield, arg1, arg2))

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

• #compile ⇒ Object

Methods inherited from BaseYieldNode

#compile_call, #find_yielding_scope, #uses_splat?, #yields_single_arg?

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/yield.rb', line 75

def compile
  compile_call(s(*yield_args[1..-1]), :stmt)
  wrap "if ((#{var_name} = ", ") === $breaker) return $breaker.$v"
end