simplify example a bit more
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d6a2a3f07c
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@ -13,6 +13,10 @@ using namespace ostd;
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* task, which may or may not run in parallel with the other one depending
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* on the scheduler currently in use - several schedulers are shown
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*/
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auto input_array = { 150, 38, 76, 25, 67, 18, -15, 215, 25, -10 };
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auto first_half = iter(input_array).slice(0, input_array.size() / 2);
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auto second_half = iter(input_array).slice(input_array.size() / 2);
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/* this version uses Go-style channels to exchange data; multiple
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* tasks can put data into channels, the channel itself is a thread
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@ -20,14 +24,12 @@ using namespace ostd;
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* wait on a channel for some data to be received
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*/
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static void test_channel() {
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auto arr = { 150, 38, 76, 25, 67, 18, -15, 215, 25, -10 };
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auto c = make_channel<int>();
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auto f = [](auto c, auto half) {
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c.put(foldl(half, 0));
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};
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spawn(f, c, iter(arr).slice(0, arr.size() / 2));
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spawn(f, c, iter(arr).slice(arr.size() / 2));
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spawn(f, c, first_half);
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spawn(f, c, second_half);
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int a = c.get();
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int b = c.get();
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@ -48,13 +50,11 @@ static void test_channel() {
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* from t2; in the above test, a can come from either task
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*/
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static void test_tid() {
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auto arr = { 150, 38, 76, 25, 67, 18, -15, 215, 25, -10 };
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auto f = [](auto half) {
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return foldl(half, 0);
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};
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auto t1 = spawn(f, iter(arr).slice(0, arr.size() / 2));
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auto t2 = spawn(f, iter(arr).slice(arr.size() / 2));
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auto t1 = spawn(f, first_half);
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auto t2 = spawn(f, second_half);
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int a = t1.get();
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int b = t2.get();
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@ -377,11 +377,6 @@ release:
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void (*p_free)(void *) = nullptr;
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};
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/** @brief Unspecialized declaration of the coroutine.
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*
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* This one has no definition. All instances of coroutine must use `R(A...)`
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* as template arguments, which is specialized later.
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*/
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template<typename T>
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struct coroutine;
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@ -80,11 +80,7 @@ enum class stream_seek {
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SET = SEEK_SET ///< Beginning of the stream.
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};
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/** @brief A stream range class without a definition.
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*
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* Stream ranges only work with POD types. This variant is instantiated
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* for non-POD types and as it has no definition, it will fail to compile.
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*/
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template<typename T = char, bool = std::is_pod_v<T>>
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struct stream_range;
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@ -545,6 +541,9 @@ private:
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* therefore not be readable from the stream again (from another range for
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* example).
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*
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* This template is a specialization of undefined base type because stream
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* ranges only work with POD types.
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*
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* @see stream_line_range
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*/
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template<typename T>
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