文件操作 - block_expression.rb
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文件: /opt/puppetlabs/puppet/lib/ruby/vendor_ruby/puppet/parser/ast/block_expression.rb
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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
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