128 lines
4.2 KiB
Plaintext
128 lines
4.2 KiB
Plaintext
//[https://en.wikipedia.org/wiki/C3_linearization]:
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//class O
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//class A extends O
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//class B extends O
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//class C extends O
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//class D extends O
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//class E extends O
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//class K1 extends A, B, C
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//class K2 extends D, B, E
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//class K3 extends D, A
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//class Z extends K1, K2, K3
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general {
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funcon-term:
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initialise-giving initialise-generating initialise-binding finalise-failing
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scope(collateral(
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{"O" |->
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class(
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thunk abstraction reference
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object(fresh-atom,"O",map()),
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map())}
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,
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{"A" |->
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class(
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thunk abstraction reference
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object(fresh-atom,"A",map(),
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object(fresh-atom,"O",map())),
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map(), "O")}
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,
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{"B" |->
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class(
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thunk abstraction reference
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object(fresh-atom,"B",map(),
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object(fresh-atom,"O",map())),
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map(), "O")}
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,
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{"C" |->
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class(
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thunk abstraction reference
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object(fresh-atom,"C",map(),
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object(fresh-atom,"O",map())),
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map(), "O")}
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,
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{"D" |->
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class(
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thunk abstraction reference
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object(fresh-atom,"D",map(),
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object(fresh-atom,"O",map())),
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map(), "O")}
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,
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{"E" |->
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class(
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thunk abstraction reference
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object(fresh-atom,"E",map(),
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object(fresh-atom,"O",map())),
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map(), "O")}
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,
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{"K1" |->
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class(
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thunk abstraction reference
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object(fresh-atom,"K1",map(),
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object(fresh-atom,"A",map(),object(fresh-atom,"O",map())),
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object(fresh-atom,"B",map(),object(fresh-atom,"O",map())),
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object(fresh-atom,"C",map(),object(fresh-atom,"O",map()))),
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map(), "A", "B", "C")}
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,
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{"K2" |->
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class(
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thunk abstraction reference
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object(fresh-atom,"K2",map(),
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object(fresh-atom,"D",map(),object(fresh-atom,"O",map())),
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object(fresh-atom,"B",map(),object(fresh-atom,"O",map())),
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object(fresh-atom,"E",map(),object(fresh-atom,"O",map()))),
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map(), "D", "B", "E")}
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,
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{"K3" |->
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class(
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thunk abstraction reference
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object(fresh-atom,"K3",map(),
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object(fresh-atom,"D",map(),object(fresh-atom,"O",map())),
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object(fresh-atom,"A",map(),object(fresh-atom,"O",map()))),
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map(), "D", "A")}
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,
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{"Z" |->
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class(
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thunk abstraction reference
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object(fresh-atom,"Z",map(),
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object(fresh-atom,"K1",map(),
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object(fresh-atom,"A",map(),object(fresh-atom,"O",map())),
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object(fresh-atom,"B",map(),object(fresh-atom,"O",map())),
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object(fresh-atom,"C",map(),object(fresh-atom,"O",map()))),
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object(fresh-atom,"K2",map(),
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object(fresh-atom,"D",map(),object(fresh-atom,"O",map())),
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object(fresh-atom,"B",map(),object(fresh-atom,"O",map())),
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object(fresh-atom,"E",map(),object(fresh-atom,"O",map()))),
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object(fresh-atom,"K3",map(),
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object(fresh-atom,"D",map(),object(fresh-atom,"O",map())),
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object(fresh-atom,"A",map(),object(fresh-atom,"O",map())))),
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map(), "K1", "K2", "K3")}
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),
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sequential(
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print class-instantiator bound-value "O",
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print class-instantiator bound-value "A",
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print class-instantiator bound-value "K1"
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)
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)
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;
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}
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tests {
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result-term: null-value;
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standard-out: [
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thunk abstraction reference
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object(fresh-atom,"O",map())
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,
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thunk abstraction reference
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object(fresh-atom,"A",map(),
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object(fresh-atom,"O",map()))
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,
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thunk abstraction reference
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object(fresh-atom,"K1",map(),
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object(fresh-atom,"A",map(),object(fresh-atom,"O",map())),
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object(fresh-atom,"B",map(),object(fresh-atom,"O",map())),
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object(fresh-atom,"C",map(),object(fresh-atom,"O",map())))
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];
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}
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