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Add abc.er

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This commit is contained in:
Shunsuke Shibayama 2022-12-14 17:53:28 +09:00
parent 7b16e413f7
commit 9b319379d1
2 changed files with 25 additions and 13 deletions
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25
compiler/erg_compiler/lib/pystd/collections.d/abc.d.er
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@ -1,13 +1,12 @@
.Container = Trait { .__contains__ = (self: Self) -> Bool }
.Hashable = Trait { .__hash__ = (self: Self) -> Nat }
.Sized = Trait { .__len__ = (self: Self) -> Nat }
# TODO: varargs
.Callable = Trait { .__call__ = (self: Self) -> Obj }
# .Iterable T = Trait { .__iter__ = (self: Self) -> Iterator T }
.Iterable = Trait { .__iter__ = (self: Self) -> .Iterator }
.Collection = Subsume .Container and .Iterable
# .Iterator T = Trait { .__next__ = (self: Self) -> T }
.Iterator = Trait { .__next__ = (self: Self) -> Obj }
.Reversible = Trait { .__reversed__ = (self: Self) -> .Iterator }
.Genertor = Subsume .Iterator
.Sequence = Subsume .Collection and .Sized and .Reversible
# The ABCs in this file are not defined as a collection of traits.
# Use `std/abc` instead.
.Container: ClassType
.Hashable: ClassType
.Sized: ClassType
.Callable: ClassType
.Iterable: ClassType
.Collection: ClassType
.Iterator: ClassType
.Reversible: ClassType
.Genertor: ClassType
.Sequence: ClassType

13
compiler/erg_compiler/lib/std/abc.er Normal file
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@ -0,0 +1,13 @@
.Container = Trait { .__contains__ = (self: Self) -> Bool }
.Hashable = Trait { .__hash__ = (self: Self) -> Nat }
.Sized = Trait { .__len__ = (self: Self) -> Nat }
# TODO: varargs
.Callable = Trait { .__call__ = (self: Self) -> Obj }
# .Iterable T = Trait { .__iter__ = (self: Self) -> Iterator T }
.Iterable = Trait { .__iter__ = (self: Self) -> .Iterator }
.Collection = Subsume .Container and .Iterable
# .Iterator T = Trait { .__next__ = (self: Self) -> T }
.Iterator = Trait { .__next__ = (self: Self) -> Obj }
.Reversible = Trait { .__reversed__ = (self: Self) -> .Iterator }
.Genertor = Subsume .Iterator
.Sequence = Subsume .Collection and .Sized and .Reversible