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-rw-r--r--Rx/v2/src/rxcpp/rx-grouped_observable.hpp193
1 files changed, 0 insertions, 193 deletions
diff --git a/Rx/v2/src/rxcpp/rx-grouped_observable.hpp b/Rx/v2/src/rxcpp/rx-grouped_observable.hpp
deleted file mode 100644
index 031bc53..0000000
--- a/Rx/v2/src/rxcpp/rx-grouped_observable.hpp
+++ /dev/null
@@ -1,193 +0,0 @@
-// Copyright (c) Microsoft Open Technologies, Inc. All rights reserved. See License.txt in the project root for license information.
-
-#pragma once
-
-#if !defined(RXCPP_RX_GROUPED_OBSERVABLE_HPP)
-#define RXCPP_RX_GROUPED_OBSERVABLE_HPP
-
-#include "rx-includes.hpp"
-
-namespace rxcpp {
-
-namespace detail {
-
-template<class K, class Source>
-struct has_on_get_key_for
-{
- struct not_void {};
- template<class CS>
- static auto check(int) -> decltype((*(CS*)nullptr).on_get_key());
- template<class CS>
- static not_void check(...);
-
- typedef decltype(check<Source>(0)) detail_result;
- static const bool value = std::is_same<detail_result, rxu::decay_t<K>>::value;
-};
-
-}
-
-template<class K, class T>
-class dynamic_grouped_observable
- : public dynamic_observable<T>
-{
-public:
- typedef rxu::decay_t<K> key_type;
- typedef tag_dynamic_grouped_observable dynamic_observable_tag;
-
-private:
- struct state_type
- : public std::enable_shared_from_this<state_type>
- {
- typedef std::function<key_type()> ongetkey_type;
-
- ongetkey_type on_get_key;
- };
- std::shared_ptr<state_type> state;
-
- template<class U, class V>
- friend bool operator==(const dynamic_grouped_observable<U, V>&, const dynamic_grouped_observable<U, V>&);
-
- template<class U, class V>
- void construct(const dynamic_grouped_observable<U, V>& o, const tag_dynamic_grouped_observable&) {
- state = o.state;
- }
-
- template<class U, class V>
- void construct(dynamic_grouped_observable<U, V>&& o, const tag_dynamic_grouped_observable&) {
- state = std::move(o.state);
- }
-
- template<class SO>
- void construct(SO&& source, const rxs::tag_source&) {
- auto so = std::make_shared<rxu::decay_t<SO>>(std::forward<SO>(source));
- state->on_get_key = [so]() mutable {
- return so->on_get_key();
- };
- }
-
-public:
-
- dynamic_grouped_observable()
- {
- }
-
- template<class SOF>
- explicit dynamic_grouped_observable(SOF sof)
- : dynamic_observable<T>(sof)
- , state(std::make_shared<state_type>())
- {
- construct(std::move(sof),
- typename std::conditional<is_dynamic_grouped_observable<SOF>::value, tag_dynamic_grouped_observable, rxs::tag_source>::type());
- }
-
- template<class SF, class CF>
- dynamic_grouped_observable(SF&& sf, CF&& cf)
- : dynamic_observable<T>(std::forward<SF>(sf))
- , state(std::make_shared<state_type>())
- {
- state->on_connect = std::forward<CF>(cf);
- }
-
- using dynamic_observable<T>::on_subscribe;
-
- key_type on_get_key() const {
- return state->on_get_key();
- }
-};
-
-template<class K, class T>
-inline bool operator==(const dynamic_grouped_observable<K, T>& lhs, const dynamic_grouped_observable<K, T>& rhs) {
- return lhs.state == rhs.state;
-}
-template<class K, class T>
-inline bool operator!=(const dynamic_grouped_observable<K, T>& lhs, const dynamic_grouped_observable<K, T>& rhs) {
- return !(lhs == rhs);
-}
-
-template<class K, class T, class Source>
-grouped_observable<K, T> make_dynamic_grouped_observable(Source&& s) {
- return grouped_observable<K, T>(dynamic_grouped_observable<K, T>(std::forward<Source>(s)));
-}
-
-
-
-/*!
- \brief a source of observables which each emit values from one category specified by the key selector.
-
- \ingroup group-observable
-
-*/
-template<class K, class T, class SourceOperator>
-class grouped_observable
- : public observable<T, SourceOperator>
-{
- typedef grouped_observable<K, T, SourceOperator> this_type;
- typedef observable<T, SourceOperator> base_type;
- typedef rxu::decay_t<SourceOperator> source_operator_type;
-
- static_assert(detail::has_on_get_key_for<K, source_operator_type>::value, "inner must have on_get_key method key_type()");
-
-public:
- typedef rxu::decay_t<K> key_type;
- typedef tag_grouped_observable observable_tag;
-
- grouped_observable()
- {
- }
-
- explicit grouped_observable(const SourceOperator& o)
- : base_type(o)
- {
- }
- explicit grouped_observable(SourceOperator&& o)
- : base_type(std::move(o))
- {
- }
-
- // implicit conversion between observables of the same value_type
- template<class SO>
- grouped_observable(const grouped_observable<K, T, SO>& o)
- : base_type(o)
- {}
- // implicit conversion between observables of the same value_type
- template<class SO>
- grouped_observable(grouped_observable<K, T, SO>&& o)
- : base_type(std::move(o))
- {}
-
- ///
- /// performs type-forgetting conversion to a new grouped_observable
- ///
- grouped_observable<K, T> as_dynamic() const {
- return *this;
- }
-
- key_type get_key() const {
- return base_type::source_operator.on_get_key();
- }
-};
-
-
-}
-
-//
-// support range() >> filter() >> subscribe() syntax
-// '>>' is spelled 'stream'
-//
-template<class K, class T, class SourceOperator, class OperatorFactory>
-auto operator >> (const rxcpp::grouped_observable<K, T, SourceOperator>& source, OperatorFactory&& of)
- -> decltype(source.op(std::forward<OperatorFactory>(of))) {
- return source.op(std::forward<OperatorFactory>(of));
-}
-
-//
-// support range() | filter() | subscribe() syntax
-// '|' is spelled 'pipe'
-//
-template<class K, class T, class SourceOperator, class OperatorFactory>
-auto operator | (const rxcpp::grouped_observable<K, T, SourceOperator>& source, OperatorFactory&& of)
- -> decltype(source.op(std::forward<OperatorFactory>(of))) {
- return source.op(std::forward<OperatorFactory>(of));
-}
-
-#endif