43 lines
1 KiB
Ruby
43 lines
1 KiB
Ruby
class Logic::NAryOperator < Logic::Term
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attr_reader :operands
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def initialize(operands)
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@operands = operands
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end
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def to_h
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{
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"op" => self.class.name,
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"operands" => @operands.map(&:to_h)
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}
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end
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def self.from_h(h)
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self.new(h['operands'].map { |operand_h| Logic.from_h(operand_h) })
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end
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def errors(stable_ids = [])
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errors = []
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if @operands.empty?
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errors += ["opérateur '#{operator_name}' vide"]
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end
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not_booleans = @operands.filter { |operand| operand.type != :boolean }
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if not_booleans.present?
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errors += ["'#{operator_name}' ne contient pas que des booléens : #{not_booleans.map(&:to_s).join(', ')}"]
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end
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errors + @operands.flat_map { |operand| operand.errors(stable_ids) }
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end
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def type = :boolean
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def ==(other)
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self.class == other.class &&
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@operands.count == other.operands.count &&
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@operands.all? do |operand|
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@operands.count { |o| o == operand } == other.operands.count { |o| o == operand }
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end
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end
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end
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