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23250
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1 |
structure HOL =
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2 |
struct
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3 |
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24421
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4 |
type 'a eq = {eqop : 'a -> 'a -> bool};
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5 |
fun eqop (A_:'a eq) = #eqop A_;
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23250
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6 |
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22386
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7 |
type 'a ord = {less_eq : 'a -> 'a -> bool, less : 'a -> 'a -> bool};
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8 |
fun less_eq (A_:'a ord) = #less_eq A_;
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9 |
fun less (A_:'a ord) = #less A_;
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21147
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10 |
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24193
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11 |
end; (*struct HOL*)
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21147
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12 |
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13 |
structure Codegen =
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14 |
struct
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15 |
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24421
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16 |
fun less_eq (A1_, A2_) B_ (x1, y1) (x2, y2) =
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17 |
HOL.less A2_ x1 x2 orelse
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18 |
HOL.eqop A1_ x1 x2 andalso HOL.less_eq B_ y1 y2;
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21147
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19 |
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20 |
end; (*struct Codegen*)
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