forked from Mirror/wren
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.
42 lines
790 B
Plaintext
42 lines
790 B
Plaintext
// Add to empty list.
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var a = []
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a.insert(0, 1)
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System.print(a) // expect: [1]
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// Normal indices.
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var b = [1, 2, 3]
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b.insert(0, 4)
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System.print(b) // expect: [4, 1, 2, 3]
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var c = [1, 2, 3]
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c.insert(1, 4)
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System.print(c) // expect: [1, 4, 2, 3]
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var d = [1, 2, 3]
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d.insert(2, 4)
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System.print(d) // expect: [1, 2, 4, 3]
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var e = [1, 2, 3]
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e.insert(3, 4)
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System.print(e) // expect: [1, 2, 3, 4]
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// Negative indices.
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var f = [1, 2, 3]
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f.insert(-4, 4)
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System.print(f) // expect: [4, 1, 2, 3]
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var g = [1, 2, 3]
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g.insert(-3, 4)
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System.print(g) // expect: [1, 4, 2, 3]
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var h = [1, 2, 3]
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h.insert(-2, 4)
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System.print(h) // expect: [1, 2, 4, 3]
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var i = [1, 2, 3]
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i.insert(-1, 4)
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System.print(i) // expect: [1, 2, 3, 4]
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// Returns.inserted value.
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System.print([1, 2].insert(0, 3)) // expect: 3
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