45 lines
1.1 KiB
Ruby
45 lines
1.1 KiB
Ruby
# frozen_string_literal: true
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module Arel
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module Nodes
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class Casted < Arel::Nodes::Node # :nodoc:
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attr_reader :val, :attribute
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def initialize val, attribute
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@val = val
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@attribute = attribute
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super()
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end
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def nil?; @val.nil?; end
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def hash
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[self.class, val, attribute].hash
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end
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def eql? other
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self.class == other.class &&
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self.val == other.val &&
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self.attribute == other.attribute
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end
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alias :== :eql?
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end
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class Quoted < Arel::Nodes::Unary # :nodoc:
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alias :val :value
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def nil?; val.nil?; end
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end
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def self.build_quoted other, attribute = nil
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case other
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when Arel::Nodes::Node, Arel::Attributes::Attribute, Arel::Table, Arel::Nodes::BindParam, Arel::SelectManager, Arel::Nodes::Quoted
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other
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else
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case attribute
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when Arel::Attributes::Attribute
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Casted.new other, attribute
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else
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Quoted.new other
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end
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end
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end
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end
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end
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