feat: PR the relative issue with #50 (#51)

Author: Charliechen114514

…pter07/03_circular_buffer/CMakeLists.txt …pter08/08_circular_buffer/CMakeLists.txtcode/examples/chapter07/03_circular_buffer/CMakeLists.txt renamed to code/examples/chapter08/08_circular_buffer/CMakeLists.txt code/examples/chapter07/03_circular_buffer/CMakeLists.txt renamed to code/examples/chapter08/08_circular_buffer/CMakeLists.txt

@@ -1,5 +1,5 @@
 cmake_minimum_required(VERSION 3.20)
-project(chapter07_03_circular_buffer CXX)
+project(chapter08_08_circular_buffer CXX)
 
 set(CMAKE_CXX_STANDARD 17)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)

…s/chapter07/03_circular_buffer/README.md …s/chapter08/08_circular_buffer/README.mdcode/examples/chapter07/03_circular_buffer/README.md renamed to code/examples/chapter08/08_circular_buffer/README.md code/examples/chapter07/03_circular_buffer/README.md renamed to code/examples/chapter08/08_circular_buffer/README.md

@@ -1,69 +1,68 @@
-// atomic_ring_buffer.h - 线程安全的循环缓冲区实现
-#pragma once
-#include <cstddef>
-#include <array>
-#include <atomic>
-
-template<typename T, std::size_t Capacity>
-class AtomicRingBuffer {
-public:
-    AtomicRingBuffer() : head_(0), tail_(0) {}
-
-    bool push(const T& value) {
-        std::size_t head = head_.load(std::memory_order_relaxed);
-        std::size_t next_head = (head + 1) % Capacity;
-        std::size_t tail = tail_.load(std::memory_order_acquire);
-
-        if (next_head == tail) {
-            return false;  // 缓冲区满了
-        }
-
-        buffer_[head] = value;
-        head_.store(next_head, std::memory_order_release);
-        return true;
-    }
-
-    bool pop(T& out) {
-        std::size_t tail = tail_.load(std::memory_order_relaxed);
-        std::size_t head = head_.load(std::memory_order_acquire);
-
-        if (tail == head) {
-            return false;  // 没数据
-        }
-
-        out = buffer_[tail];
-        std::size_t next_tail = (tail + 1) % Capacity;
-        tail_.store(next_tail, std::memory_order_release);
-        return true;
-    }
-
-    bool empty() const {
-        std::size_t head = head_.load(std::memory_order_acquire);
-        std::size_t tail = tail_.load(std::memory_order_acquire);
-        return head == tail;
-    }
-
-    bool full() const {
-        std::size_t head = head_.load(std::memory_order_acquire);
-        std::size_t tail = tail_.load(std::memory_order_acquire);
-        return (head + 1) % Capacity == tail;
-    }
-
-    std::size_t size() const {
-        std::size_t head = head_.load(std::memory_order_acquire);
-        std::size_t tail = tail_.load(std::memory_order_acquire);
-        if (head >= tail) {
-            return head - tail;
-        }
-        return Capacity - (tail - head);
-    }
-
-    std::size_t capacity() const {
-        return Capacity - 1;  // 实际可用容量
-    }
-
-private:
-    std::array<T, Capacity> buffer_;
-    std::atomic<std::size_t> head_;
-    std::atomic<std::size_t> tail_;
-};
+// atomic_ring_buffer.h - 线程安全的循环缓冲区实现
+#pragma once
+#include <array>
+#include <atomic>
+#include <cstddef>
+
+template <typename T, std::size_t Capacity> class AtomicRingBuffer {
+  public:
+    AtomicRingBuffer() : head_(0), tail_(0) {}
+
+    bool push(const T& value) {
+        std::size_t head = head_.load(std::memory_order_relaxed);
+        std::size_t next_head = (head + 1) % Capacity;
+        std::size_t tail = tail_.load(std::memory_order_acquire);
+
+        if (next_head == tail) {
+            return false; // 缓冲区满了
+        }
+
+        buffer_[head] = value;
+        head_.store(next_head, std::memory_order_release);
+        return true;
+    }
+
+    bool pop(T& out) {
+        std::size_t tail = tail_.load(std::memory_order_relaxed);
+        std::size_t head = head_.load(std::memory_order_acquire);
+
+        if (tail == head) {
+            return false; // 没数据
+        }
+
+        out = buffer_[tail];
+        std::size_t next_tail = (tail + 1) % Capacity;
+        tail_.store(next_tail, std::memory_order_release);
+        return true;
+    }
+
+    bool empty() const {
+        std::size_t head = head_.load(std::memory_order_acquire);
+        std::size_t tail = tail_.load(std::memory_order_acquire);
+        return head == tail;
+    }
+
+    bool full() const {
+        std::size_t head = head_.load(std::memory_order_acquire);
+        std::size_t tail = tail_.load(std::memory_order_acquire);
+        return (head + 1) % Capacity == tail;
+    }
+
+    std::size_t size() const {
+        std::size_t head = head_.load(std::memory_order_acquire);
+        std::size_t tail = tail_.load(std::memory_order_acquire);
+        if (head >= tail) {
+            return head - tail;
+        }
+        return Capacity - (tail - head);
+    }
+
+    std::size_t capacity() const {
+        return Capacity - 1; // 实际可用容量
+    }
+
+  private:
+    std::array<T, Capacity> buffer_;
+    std::atomic<std::size_t> head_;
+    std::atomic<std::size_t> tail_;
+};

…/03_circular_buffer/atomic_ring_buffer.h …/08_circular_buffer/atomic_ring_buffer.hcode/examples/chapter07/03_circular_buffer/atomic_ring_buffer.h renamed to code/examples/chapter08/08_circular_buffer/atomic_ring_buffer.h code/examples/chapter07/03_circular_buffer/atomic_ring_buffer.h renamed to code/examples/chapter08/08_circular_buffer/atomic_ring_buffer.h

@@ -1,50 +1,50 @@
-// basic_example.cpp - 循环缓冲区基本用法演示
-#include "ring_buffer.h"
-#include <iostream>
-
-int main() {
-    // 创建一个容量为 16 的循环缓冲区（实际可用 15）
-    RingBuffer<int, 16> buffer;
-
-    std::cout << "Ring Buffer Demo\n";
-    std::cout << "Capacity: " << buffer.capacity() << "\n\n";
-
-    // 测试：填充和读取
-    std::cout << "=== Pushing 10 elements ===\n";
-    for (int i = 0; i < 10; ++i) {
-        if (buffer.push(i)) {
-            std::cout << "Pushed: " << i << ", size: " << buffer.size() << '\n';
-        }
-    }
-
-    std::cout << "\n=== Popping 5 elements ===\n";
-    for (int i = 0; i < 5; ++i) {
-        int value;
-        if (buffer.pop(value)) {
-            std::cout << "Popped: " << value << ", size: " << buffer.size() << '\n';
-        }
-    }
-
-    std::cout << "\n=== Pushing 8 more elements ===\n";
-    for (int i = 10; i < 18; ++i) {
-        if (buffer.push(i)) {
-            std::cout << "Pushed: " << i << ", size: " << buffer.size() << '\n';
-        } else {
-            std::cout << "Failed to push: " << i << " (buffer full)\n";
-        }
-    }
-
-    std::cout << "\n=== Remaining contents ===\n";
-    while (!buffer.empty()) {
-        int value;
-        buffer.pop(value);
-        std::cout << value << ' ';
-    }
-    std::cout << "\n";
-
-    std::cout << "\nFinal size: " << buffer.size() << '\n';
-    std::cout << "Empty: " << (buffer.empty() ? "yes" : "no") << '\n';
-    std::cout << "Full: " << (buffer.full() ? "yes" : "no") << '\n';
-
-    return 0;
-}
+// basic_example.cpp - 循环缓冲区基本用法演示
+#include "ring_buffer.h"
+#include <iostream>
+
+int main() {
+    // 创建一个容量为 16 的循环缓冲区（实际可用 15）
+    RingBuffer<int, 16> buffer;
+
+    std::cout << "Ring Buffer Demo\n";
+    std::cout << "Capacity: " << buffer.capacity() << "\n\n";
+
+    // 测试：填充和读取
+    std::cout << "=== Pushing 10 elements ===\n";
+    for (int i = 0; i < 10; ++i) {
+        if (buffer.push(i)) {
+            std::cout << "Pushed: " << i << ", size: " << buffer.size() << '\n';
+        }
+    }
+
+    std::cout << "\n=== Popping 5 elements ===\n";
+    for (int i = 0; i < 5; ++i) {
+        int value;
+        if (buffer.pop(value)) {
+            std::cout << "Popped: " << value << ", size: " << buffer.size() << '\n';
+        }
+    }
+
+    std::cout << "\n=== Pushing 8 more elements ===\n";
+    for (int i = 10; i < 18; ++i) {
+        if (buffer.push(i)) {
+            std::cout << "Pushed: " << i << ", size: " << buffer.size() << '\n';
+        } else {
+            std::cout << "Failed to push: " << i << " (buffer full)\n";
+        }
+    }
+
+    std::cout << "\n=== Remaining contents ===\n";
+    while (!buffer.empty()) {
+        int value;
+        buffer.pop(value);
+        std::cout << value << ' ';
+    }
+    std::cout << "\n";
+
+    std::cout << "\nFinal size: " << buffer.size() << '\n';
+    std::cout << "Empty: " << (buffer.empty() ? "yes" : "no") << '\n';
+    std::cout << "Full: " << (buffer.full() ? "yes" : "no") << '\n';
+
+    return 0;
+}

…r07/03_circular_buffer/basic_example.cpp …r08/08_circular_buffer/basic_example.cppcode/examples/chapter07/03_circular_buffer/basic_example.cpp renamed to code/examples/chapter08/08_circular_buffer/basic_example.cpp code/examples/chapter07/03_circular_buffer/basic_example.cpp renamed to code/examples/chapter08/08_circular_buffer/basic_example.cpp

@@ -1,56 +1,49 @@
-// ring_buffer.h - 简单的循环缓冲区实现
-#pragma once
-#include <cstddef>
-#include <array>
-
-template<typename T, std::size_t Capacity>
-class RingBuffer {
-public:
-    bool push(const T& value) {
-        if (full()) {
-            return false;  // 缓冲区满了
-        }
-
-        buffer_[head_] = value;
-        head_ = (head_ + 1) % Capacity;
-        return true;
-    }
-
-    bool pop(T& out) {
-        if (empty()) {
-            return false;  // 没数据
-        }
-
-        out = buffer_[tail_];
-        tail_ = (tail_ + 1) % Capacity;
-        return true;
-    }
-
-    bool empty() const {
-        return head_ == tail_;
-    }
-
-    bool full() const {
-        return (head_ + 1) % Capacity == tail_;
-    }
-
-    std::size_t size() const {
-        if (head_ >= tail_) {
-            return head_ - tail_;
-        }
-        return Capacity - (tail_ - head_);
-    }
-
-    std::size_t capacity() const {
-        return Capacity - 1;  // 实际可用容量
-    }
-
-    void clear() {
-        head_ = tail_ = 0;
-    }
-
-private:
-    std::array<T, Capacity> buffer_{};
-    std::size_t head_ = 0;
-    std::size_t tail_ = 0;
-};
+// ring_buffer.h - 简单的循环缓冲区实现
+#pragma once
+#include <array>
+#include <cstddef>
+
+template <typename T, std::size_t Capacity> class RingBuffer {
+  public:
+    bool push(const T& value) {
+        if (full()) {
+            return false; // 缓冲区满了
+        }
+
+        buffer_[head_] = value;
+        head_ = (head_ + 1) % Capacity;
+        return true;
+    }
+
+    bool pop(T& out) {
+        if (empty()) {
+            return false; // 没数据
+        }
+
+        out = buffer_[tail_];
+        tail_ = (tail_ + 1) % Capacity;
+        return true;
+    }
+
+    bool empty() const { return head_ == tail_; }
+
+    bool full() const { return (head_ + 1) % Capacity == tail_; }
+
+    std::size_t size() const {
+        if (head_ >= tail_) {
+            return head_ - tail_;
+        }
+        return Capacity - (tail_ - head_);
+    }
+
+    std::size_t capacity() const {
+        return Capacity - 1; // 实际可用容量
+    }
+
+    void clear() { head_ = tail_ = 0; }
+
+  private:
+    std::array<T, Capacity> buffer_{};
+    std::size_t head_ = 0;
+    std::size_t tail_ = 0;
+};