34 lines
1.1 KiB
Ruby
34 lines
1.1 KiB
Ruby
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# TODO: Make variadic, such that we only need one method
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def compare_to(sortings)
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first, second, third = *sortings
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return_stat = lambda{ |sorting|
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if sorting.type == "String"
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{:ret => "this.#{sorting.variable}.compareTo(other.#{sorting.variable})"}
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else
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{:ret => sorting.comparator == ">" ? "this.#{sorting.variable} - other.#{sorting.variable}" : "other.#{sorting.variable} - this.#{sorting.variable}"}
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end}
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comp = lambda {|sorting|
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if sorting.type == "String"
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{:if => "!this.#{sorting.variable}.equals(other.#{sorting.variable})",
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:ret => (return_stat.call sorting)[:ret]}
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else
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{:if => "this.#{sorting.variable} != other.#{sorting.variable}",
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:ret => (return_stat.call sorting)[:ret]}
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end}
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pls = sortings.slice(1,sortings.length - 2).map do |ele|
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"else if (#{(comp.call ele)[:if]}) {
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\t\t\treturn #{(comp.call ele)[:ret]};
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\t\t}"
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end
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"\t\tif (#{(comp.call first)[:if]}) {
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\t\t\treturn #{(comp.call first)[:ret]};
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\t\t}
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\t\t#{pls.join "\n"}
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\t\treturn #{(comp.call sortings[sortings.length-1])[:ret]};"
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end |