Generate compile commands for clangd. (#855)

Fix all the diagnostics reported.

Bug: https://github.com/ArthurSonzogni/FTXUI/issues/828

include/ftxui/component/animation.hpp

@@ -7,11 +7,7 @@
 #include <chrono>      // for milliseconds, duration, steady_clock, time_point
 #include <functional>  // for function
 
-#include "ftxui/component/event.hpp"
-
-namespace ftxui {
-
-namespace animation {
+namespace ftxui::animation {
 // Components who haven't completed their animation can call this function to
 // request a new frame to be drawn later.
 //
@@ -26,7 +22,7 @@ using Duration = std::chrono::duration<float>;
 // Parameter of Component::OnAnimation(param).
 class Params {
  public:
-  Params(Duration duration) : duration_(duration) {}
+  explicit Params(Duration duration) : duration_(duration) {}
 
   /// The duration this animation step represents.
   Duration duration() const { return duration_; }
@@ -93,11 +89,11 @@ float BounceInOut(float p);
 
 class Animator {
  public:
-  Animator(float* from,
-           float to = 0.f,
-           Duration duration = std::chrono::milliseconds(250),
-           easing::Function easing_function = easing::Linear,
-           Duration delay = std::chrono::milliseconds(0));
+  explicit Animator(float* from,
+                    float to = 0.f,
+                    Duration duration = std::chrono::milliseconds(250),
+                    easing::Function easing_function = easing::Linear,
+                    Duration delay = std::chrono::milliseconds(0));
 
   void OnAnimation(Params&);
 
@@ -112,7 +108,6 @@ class Animator {
   Duration current_;
 };
 
-}  // namespace animation
-}  // namespace ftxui
+}  // namespace ftxui::animation
 
 #endif /* end of include guard: FTXUI_ANIMATION_HPP */

include/ftxui/component/captured_mouse.hpp

@@ -9,6 +9,11 @@
 namespace ftxui {
 class CapturedMouseInterface {
  public:
+  CapturedMouseInterface() = default;
+  CapturedMouseInterface(const CapturedMouseInterface&) = default;
+  CapturedMouseInterface(CapturedMouseInterface&&) = delete;
+  CapturedMouseInterface& operator=(const CapturedMouseInterface&) = default;
+  CapturedMouseInterface& operator=(CapturedMouseInterface&&) = delete;
   virtual ~CapturedMouseInterface() = default;
 };
 using CapturedMouse = std::unique_ptr<CapturedMouseInterface>;

include/ftxui/component/component.hpp

@@ -6,9 +6,7 @@
 
 #include <functional>  // for function
 #include <memory>      // for make_shared, shared_ptr
-#include <string>      // for wstring
 #include <utility>     // for forward
-#include <vector>      // for vector
 
 #include "ftxui/component/component_base.hpp"  // for Component, Components
 #include "ftxui/component/component_options.hpp"  // for ButtonOption, CheckboxOption, MenuOption
@@ -96,9 +94,9 @@ Component Slider(ConstStringRef label,
                  ConstRef<float> increment = 5.f);
 Component Slider(ConstStringRef label,
                  Ref<long> value,
-                 ConstRef<long> min = 0l,
-                 ConstRef<long> max = 100l,
-                 ConstRef<long> increment = 5l);
+                 ConstRef<long> min = 0L,
+                 ConstRef<long> max = 100L,
+                 ConstRef<long> increment = 5L);
 
 Component ResizableSplit(ResizableSplitOption options);
 Component ResizableSplitLeft(Component main, Component back, int* main_size);

include/ftxui/component/component_base.hpp

@@ -29,14 +29,16 @@ using Components = std::vector<Component>;
 /// @ingroup component
 class ComponentBase {
  public:
-  // virtual Destructor.
+  explicit ComponentBase(Components children)
+      : children_(std::move(children)) {}
   virtual ~ComponentBase();
-
   ComponentBase() = default;
 
-  // A component is not copiable.
+  // A component is not copyable/movable.
   ComponentBase(const ComponentBase&) = delete;
-  void operator=(const ComponentBase&) = delete;
+  ComponentBase(ComponentBase&&) = delete;
+  ComponentBase& operator=(const ComponentBase&) = delete;
+  ComponentBase& operator=(ComponentBase&&) = delete;
 
   // Component hierarchy:
   ComponentBase* Parent() const;

include/ftxui/component/component_options.hpp

@@ -10,7 +10,6 @@
 #include <ftxui/dom/elements.hpp>  // for Element, separator
 #include <ftxui/util/ref.hpp>      // for Ref, ConstRef, StringRef
 #include <functional>              // for function
-#include <optional>                // for optional
 #include <string>                  // for string
 
 #include "ftxui/component/component_base.hpp"  // for Component

include/ftxui/component/event.hpp

@@ -5,9 +5,7 @@
 #define FTXUI_COMPONENT_EVENT_HPP
 
 #include <ftxui/component/mouse.hpp>  // for Mouse
-#include <functional>
-#include <string>  // for string, operator==
-#include <vector>
+#include <string>                     // for string, operator==
 
 namespace ftxui {
 

include/ftxui/component/loop.hpp

@@ -24,11 +24,14 @@ class Loop {
   void RunOnceBlocking();
   void Run();
 
- private:
-  // This class is non copyable.
+  // This class is non copyable/movable.
+  Loop(const Loop&) = default;
+  Loop(Loop&&) = delete;
+  Loop& operator=(Loop&&) = delete;
   Loop(const ScreenInteractive&) = delete;
   Loop& operator=(const Loop&) = delete;
 
+ private:
   ScreenInteractive* screen_;
   Component component_;
 };

include/ftxui/component/receiver.hpp

@@ -7,12 +7,10 @@
 #include <algorithm>           // for copy, max
 #include <atomic>              // for atomic, __atomic_base
 #include <condition_variable>  // for condition_variable
-#include <functional>
-#include <iostream>
-#include <memory>   // for unique_ptr, make_unique
-#include <mutex>    // for mutex, unique_lock
-#include <queue>    // for queue
-#include <utility>  // for move
+#include <memory>              // for unique_ptr, make_unique
+#include <mutex>               // for mutex, unique_lock
+#include <queue>               // for queue
+#include <utility>             // for move
 
 namespace ftxui {
 
@@ -54,6 +52,10 @@ template<class T> Receiver<T> MakeReceiver();
 template <class T>
 class SenderImpl {
  public:
+  SenderImpl(const SenderImpl&) = delete;
+  SenderImpl(SenderImpl&&) = delete;
+  SenderImpl& operator=(const SenderImpl&) = delete;
+  SenderImpl& operator=(SenderImpl&&) = delete;
   void Send(T t) { receiver_->Receive(std::move(t)); }
   ~SenderImpl() { receiver_->ReleaseSender(); }
 
@@ -61,7 +63,7 @@ class SenderImpl {
 
  private:
   friend class ReceiverImpl<T>;
-  SenderImpl(ReceiverImpl<T>* consumer) : receiver_(consumer) {}
+  explicit SenderImpl(ReceiverImpl<T>* consumer) : receiver_(consumer) {}
   ReceiverImpl<T>* receiver_;
 };
 
@@ -73,15 +75,17 @@ class ReceiverImpl {
     senders_++;
     return std::unique_ptr<SenderImpl<T>>(new SenderImpl<T>(this));
   }
-  ReceiverImpl() { senders_ = 0; }
+  ReceiverImpl() = default;
 
   bool Receive(T* t) {
     while (senders_ || !queue_.empty()) {
       std::unique_lock<std::mutex> lock(mutex_);
-      if (queue_.empty())
+      if (queue_.empty()) {
         notifier_.wait(lock);
-      if (queue_.empty())
+      }
+      if (queue_.empty()) {
         continue;
+      }
       *t = std::move(queue_.front());
       queue_.pop();
       return true;
@@ -91,8 +95,9 @@ class ReceiverImpl {
 
   bool ReceiveNonBlocking(T* t) {
     std::unique_lock<std::mutex> lock(mutex_);
-    if (queue_.empty())
+    if (queue_.empty()) {
       return false;
+    }
     *t = queue_.front();
     queue_.pop();
     return true;
@@ -127,7 +132,7 @@ class ReceiverImpl {
   std::mutex mutex_;
   std::queue<T> queue_;
   std::condition_variable notifier_;
-  std::atomic<int> senders_;
+  std::atomic<int> senders_{0};
 };
 
 template <class T>