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[Question] How to implement object methods? #10

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bbrodriges opened this issue Aug 23, 2018 · 2 comments
Open

[Question] How to implement object methods? #10

bbrodriges opened this issue Aug 23, 2018 · 2 comments
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@bbrodriges
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I want to try to implement hashlib (PR will follow).

For now I have implemented Type, module, module method and some "magic methods", but I cannot figure out how to implement object methods such as update, hexdigest etc.

Here is my WIP implementation.

Thanks in advance.
@bbrodriges bbrodriges changed the title How to implement object methods? [Question] How to implement object methods? Aug 23, 2018
@ncw
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ncw commented Aug 28, 2018 •
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This isn't particularly elegant at the moment, but see py/generator.go for an example. You basically add the method objects to the type's Dict by hand.

	GeneratorType.Dict["send"] = MustNewMethod("send", func(self Object, value Object) (Object, error) {
		return self.(*Generator).Send(value)
	}, 0, "send(arg) -> send 'arg' into generator,\nreturn next yielded value or raise StopIteration.")

@ncw ncw added the question Further information is requested label Aug 28, 2018
@drew-512
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recommend @sbinet close -- addressed w/ #163

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@ncw @bbrodriges @drew-512