File: block_expression.rb

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puppet-agent 8.10.0-6
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# frozen_string_literal: true

# Evaluates contained expressions, produce result of the last
#
class Puppet::Parser::AST::BlockExpression < Puppet::Parser::AST::Branch
  def evaluate(scope)
    @children.reduce(nil) { |_, child| child.safeevaluate(scope) }
  end

  def sequence_with(other)
    Puppet::Parser::AST::BlockExpression.new(:children => children + other.children)
  end

  def to_s
    "[" + @children.collect(&:to_s).join(', ') + "]"
  end
end