aboutsummaryrefslogtreecommitdiff
path: root/NorthstarDLL/include/spdlog/details/circular_q.h
diff options
context:
space:
mode:
authorBobTheBob9 <for.oliver.kirkham@gmail.com>2022-07-07 21:31:41 +0100
committerBobTheBob9 <for.oliver.kirkham@gmail.com>2022-07-07 21:31:41 +0100
commit2ae34b67e36b8ba05132d481876eb4ed7a826283 (patch)
tree63f44c8e2dcdc959d7a5317a3a7b36efedbd7d38 /NorthstarDLL/include/spdlog/details/circular_q.h
parent3406de7aaaf52cbef20b1549f2d7da0255d30f51 (diff)
downloadNorthstarLauncher-2ae34b67e36b8ba05132d481876eb4ed7a826283.tar.gz
NorthstarLauncher-2ae34b67e36b8ba05132d481876eb4ed7a826283.zip
almost fully replaced hooking lib
Diffstat (limited to 'NorthstarDLL/include/spdlog/details/circular_q.h')
-rw-r--r--NorthstarDLL/include/spdlog/details/circular_q.h282
1 files changed, 141 insertions, 141 deletions
diff --git a/NorthstarDLL/include/spdlog/details/circular_q.h b/NorthstarDLL/include/spdlog/details/circular_q.h
index 1f2712e7..6d50e014 100644
--- a/NorthstarDLL/include/spdlog/details/circular_q.h
+++ b/NorthstarDLL/include/spdlog/details/circular_q.h
@@ -1,141 +1,141 @@
-// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
-// Distributed under the MIT License (http://opensource.org/licenses/MIT)
-
-// circular q view of std::vector.
-#pragma once
-
-#include <vector>
-#include <cassert>
-
-namespace spdlog {
-namespace details {
-template<typename T>
-class circular_q
-{
- size_t max_items_ = 0;
- typename std::vector<T>::size_type head_ = 0;
- typename std::vector<T>::size_type tail_ = 0;
- size_t overrun_counter_ = 0;
- std::vector<T> v_;
-
-public:
- using value_type = T;
-
- // empty ctor - create a disabled queue with no elements allocated at all
- circular_q() = default;
-
- explicit circular_q(size_t max_items)
- : max_items_(max_items + 1) // one item is reserved as marker for full q
- , v_(max_items_)
- {}
-
- circular_q(const circular_q &) = default;
- circular_q &operator=(const circular_q &) = default;
-
- // move cannot be default,
- // since we need to reset head_, tail_, etc to zero in the moved object
- circular_q(circular_q &&other) SPDLOG_NOEXCEPT
- {
- copy_moveable(std::move(other));
- }
-
- circular_q &operator=(circular_q &&other) SPDLOG_NOEXCEPT
- {
- copy_moveable(std::move(other));
- return *this;
- }
-
- // push back, overrun (oldest) item if no room left
- void push_back(T &&item)
- {
- if (max_items_ > 0)
- {
- v_[tail_] = std::move(item);
- tail_ = (tail_ + 1) % max_items_;
-
- if (tail_ == head_) // overrun last item if full
- {
- head_ = (head_ + 1) % max_items_;
- ++overrun_counter_;
- }
- }
- }
-
- // Return reference to the front item.
- // If there are no elements in the container, the behavior is undefined.
- const T &front() const
- {
- return v_[head_];
- }
-
- T &front()
- {
- return v_[head_];
- }
-
- // Return number of elements actually stored
- size_t size() const
- {
- if (tail_ >= head_)
- {
- return tail_ - head_;
- }
- else
- {
- return max_items_ - (head_ - tail_);
- }
- }
-
- // Return const reference to item by index.
- // If index is out of range 0…size()-1, the behavior is undefined.
- const T &at(size_t i) const
- {
- assert(i < size());
- return v_[(head_ + i) % max_items_];
- }
-
- // Pop item from front.
- // If there are no elements in the container, the behavior is undefined.
- void pop_front()
- {
- head_ = (head_ + 1) % max_items_;
- }
-
- bool empty() const
- {
- return tail_ == head_;
- }
-
- bool full() const
- {
- // head is ahead of the tail by 1
- if (max_items_ > 0)
- {
- return ((tail_ + 1) % max_items_) == head_;
- }
- return false;
- }
-
- size_t overrun_counter() const
- {
- return overrun_counter_;
- }
-
-private:
- // copy from other&& and reset it to disabled state
- void copy_moveable(circular_q &&other) SPDLOG_NOEXCEPT
- {
- max_items_ = other.max_items_;
- head_ = other.head_;
- tail_ = other.tail_;
- overrun_counter_ = other.overrun_counter_;
- v_ = std::move(other.v_);
-
- // put &&other in disabled, but valid state
- other.max_items_ = 0;
- other.head_ = other.tail_ = 0;
- other.overrun_counter_ = 0;
- }
-};
-} // namespace details
-} // namespace spdlog
+// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
+// Distributed under the MIT License (http://opensource.org/licenses/MIT)
+
+// circular q view of std::vector.
+#pragma once
+
+#include <vector>
+#include <cassert>
+
+namespace spdlog {
+namespace details {
+template<typename T>
+class circular_q
+{
+ size_t max_items_ = 0;
+ typename std::vector<T>::size_type head_ = 0;
+ typename std::vector<T>::size_type tail_ = 0;
+ size_t overrun_counter_ = 0;
+ std::vector<T> v_;
+
+public:
+ using value_type = T;
+
+ // empty ctor - create a disabled queue with no elements allocated at all
+ circular_q() = default;
+
+ explicit circular_q(size_t max_items)
+ : max_items_(max_items + 1) // one item is reserved as marker for full q
+ , v_(max_items_)
+ {}
+
+ circular_q(const circular_q &) = default;
+ circular_q &operator=(const circular_q &) = default;
+
+ // move cannot be default,
+ // since we need to reset head_, tail_, etc to zero in the moved object
+ circular_q(circular_q &&other) SPDLOG_NOEXCEPT
+ {
+ copy_moveable(std::move(other));
+ }
+
+ circular_q &operator=(circular_q &&other) SPDLOG_NOEXCEPT
+ {
+ copy_moveable(std::move(other));
+ return *this;
+ }
+
+ // push back, overrun (oldest) item if no room left
+ void push_back(T &&item)
+ {
+ if (max_items_ > 0)
+ {
+ v_[tail_] = std::move(item);
+ tail_ = (tail_ + 1) % max_items_;
+
+ if (tail_ == head_) // overrun last item if full
+ {
+ head_ = (head_ + 1) % max_items_;
+ ++overrun_counter_;
+ }
+ }
+ }
+
+ // Return reference to the front item.
+ // If there are no elements in the container, the behavior is undefined.
+ const T &front() const
+ {
+ return v_[head_];
+ }
+
+ T &front()
+ {
+ return v_[head_];
+ }
+
+ // Return number of elements actually stored
+ size_t size() const
+ {
+ if (tail_ >= head_)
+ {
+ return tail_ - head_;
+ }
+ else
+ {
+ return max_items_ - (head_ - tail_);
+ }
+ }
+
+ // Return const reference to item by index.
+ // If index is out of range 0…size()-1, the behavior is undefined.
+ const T &at(size_t i) const
+ {
+ assert(i < size());
+ return v_[(head_ + i) % max_items_];
+ }
+
+ // Pop item from front.
+ // If there are no elements in the container, the behavior is undefined.
+ void pop_front()
+ {
+ head_ = (head_ + 1) % max_items_;
+ }
+
+ bool empty() const
+ {
+ return tail_ == head_;
+ }
+
+ bool full() const
+ {
+ // head is ahead of the tail by 1
+ if (max_items_ > 0)
+ {
+ return ((tail_ + 1) % max_items_) == head_;
+ }
+ return false;
+ }
+
+ size_t overrun_counter() const
+ {
+ return overrun_counter_;
+ }
+
+private:
+ // copy from other&& and reset it to disabled state
+ void copy_moveable(circular_q &&other) SPDLOG_NOEXCEPT
+ {
+ max_items_ = other.max_items_;
+ head_ = other.head_;
+ tail_ = other.tail_;
+ overrun_counter_ = other.overrun_counter_;
+ v_ = std::move(other.v_);
+
+ // put &&other in disabled, but valid state
+ other.max_items_ = 0;
+ other.head_ = other.tail_ = 0;
+ other.overrun_counter_ = 0;
+ }
+};
+} // namespace details
+} // namespace spdlog