class Yadriggy::Break
break, next, redo, or retry.
Attributes
op[R]
@return [Symbol] `:break`, `:next`, `:redo`, or `:retry`.
values[R]
@return [Array<ASTnode>] an array of the break/next arguments.
Public Class Methods
new(sexp)
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# File lib/yadriggy/ast.rb, line 1218 def initialize(sexp) @op = sexp[0] if @op == :break || @op == :next if sexp[1].size == 0 @values = [] else values = has_tag?(sexp[1], :args_add_block)[1] @values = to_nodes(values) end add_children(@values) else @values = [] end end
Public Instance Methods
accept(evaluator)
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A method for Visitor pattern. @param [Eval] evaluator the visitor of Visitor pattern. @return [void]
# File lib/yadriggy/ast.rb, line 1236 def accept(evaluator) evaluator.break_out(self) end