44 lines
799 B
C++
44 lines
799 B
C++
#include <ostd/io.hh>
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#include <ostd/concurrency.hh>
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using namespace ostd;
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thread_scheduler sched;
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void foo() {
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auto arr = ostd::iter({ 150, 38, 76, 25, 67, 18, -15, -38, 25, -10 });
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auto h1 = arr.slice(0, arr.size() / 2);
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auto h2 = arr.slice(arr.size() / 2, arr.size());
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auto c = sched.make_channel<int>();
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auto f = [&c](auto half) {
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c.put(foldl(half, 0));
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};
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sched.spawn(f, h1);
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sched.spawn(f, h2);
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int a, b;
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c.get(a);
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c.get(b);
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writefln("first half: %s", a);
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writefln("second half: %s", b);
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writefln("total: %s", a + b);
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}
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int main() {
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sched.start([]() {
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writeln("starting...");
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foo();
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writeln("finishing...");
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});
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}
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/*
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starting...
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first half: 356
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second half: -20
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total: 336
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finishing...
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*/
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