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60a0353a27
- Rename "size" -> "count" to be consistent with other usage. - Remove "Slot" from the function names, since that's implicit. - Make the getListElement() just move the element to another slot. This matches other APIs where we distinguish accessing a value and converting it to some specific type.
40 lines
1.2 KiB
Plaintext
40 lines
1.2 KiB
Plaintext
class Slots {
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foreign static noSet
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foreign static getSlots(bool, num, string, bytes, value)
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foreign static setSlots(a, b, c, d)
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foreign static slotTypes(bool, foreignObj, list, nullObj, num, string, unknown)
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foreign static ensure()
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foreign static ensureOutsideForeign()
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foreign static getListCount(list)
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foreign static getListElement(list, index)
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}
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foreign class ForeignType {
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construct new() {}
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}
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// If nothing is set in the return slot, it retains its previous value, the
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// receiver.
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System.print(Slots.noSet == Slots) // expect: true
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var value = ["value"]
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System.print(Slots.getSlots(true, "by\0te", 12.34, "str", value) == value)
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// expect: true
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System.print(Slots.setSlots(value, 0, 0, 0) == value)
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// expect: true
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System.print(Slots.slotTypes(false, ForeignType.new(), [], null, 1.2, "str", 1..2))
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// expect: true
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System.print(Slots.ensure())
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// expect: 1 -> 20 (190)
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System.print(Slots.ensureOutsideForeign())
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// expect: 0 -> 20 (190)
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var ducks = ["Huey", "Dewey", "Louie"]
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System.print(Slots.getListCount(ducks)) // expect: 3
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System.print(Slots.getListElement(ducks, 0)) // expect: Huey
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System.print(Slots.getListElement(ducks, 1)) // expect: Dewey
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