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58e4d26648
Get rid of the separate opt-in IO class and replace it with a core System class. - Remove wren_io.c, wren_io.h, and io.wren. - Remove the flags that disable it. - Remove the overloads for print() with different arity. (It was an experiment, but I don't think it's that useful.) - Remove IO.read(). That will reappear using libuv in the CLI at some point. - Remove IO.time. Doesn't seem to have been used. - Update all of the tests, docs, etc. I'm sorry for all the breakage this causes, but I think "System" is a better name for this class (it makes it natural to add things like "System.gc()") and frees up "IO" for referring to the CLI's IO module.
41 lines
681 B
Plaintext
41 lines
681 B
Plaintext
class A {
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construct new(arg) {
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System.print("new A " + arg)
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_field = arg
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}
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aField { _field }
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}
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class B is A {
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construct new(arg1, arg2) {
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super(arg2)
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System.print("new B " + arg1)
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_field = arg1
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}
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bField { _field }
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}
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class C is B {
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construct new() {
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super("one", "two")
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System.print("new C")
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_field = "c"
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}
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cField { _field }
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}
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var c = C.new()
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// expect: new A two
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// expect: new B one
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// expect: new C
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System.print(c is A) // expect: true
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System.print(c is B) // expect: true
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System.print(c is C) // expect: true
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System.print(c.aField) // expect: two
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System.print(c.bField) // expect: one
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System.print(c.cField) // expect: c
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