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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.
28 lines
796 B
Plaintext
28 lines
796 B
Plaintext
// Handle empty map.
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System.print({}.toString) // expect: {}
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// Does not quote strings.
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System.print({"1": "2"}.toString) // expect: {1: 2}
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// Nested maps.
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System.print({1: {2: {}}}) // expect: {1: {2: {}}}
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// Calls toString on elements.
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class Foo {
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construct new() {}
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toString { "Foo.toString" }
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}
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System.print({1: Foo.new()}) // expect: {1: Foo.toString}
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// Since iteration order is unspecified, we don't know what order the results
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// will be.
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var s = {1: 2, 3: 4, 5: 6}.toString
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System.print(s == "{1: 2, 3: 4, 5: 6}" ||
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s == "{1: 2, 5: 6, 3: 4}" ||
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s == "{3: 4, 1: 2, 5: 6}" ||
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s == "{3: 4, 5: 6, 1: 2}" ||
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s == "{5: 6, 1: 2, 3: 4}" ||
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s == "{5: 6, 3: 4, 1: 2}") // expect: true
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// TODO: Handle maps that contain themselves. |