From dc6222611ad14a33f642396558ba84ecba9d6605 Mon Sep 17 00:00:00 2001
From: HampusM <hampus@hampusmat.com>
Date: Mon, 14 Mar 2022 18:02:18 +0100
Subject: perf: add noexcept almost everywhere

---
 src/engine/user/cursor.cpp | 16 ++++++++--------
 src/engine/user/cursor.hpp |  6 +++---
 src/engine/user/input.cpp  | 10 +++++-----
 src/engine/user/input.hpp  | 12 ++++++------
 4 files changed, 22 insertions(+), 22 deletions(-)

(limited to 'src/engine/user')

diff --git a/src/engine/user/cursor.cpp b/src/engine/user/cursor.cpp
index 663d56a..b02a9bc 100644
--- a/src/engine/user/cursor.cpp
+++ b/src/engine/user/cursor.cpp
@@ -5,7 +5,7 @@
 #include <cstdlib>
 #include <iostream>
 
-CursorController::CursorController() : _position({.x = 0, .y = 0}) {}
+CursorController::CursorController() noexcept : _position({.x = 0, .y = 0}) {}
 
 void CursorController::move(const Vector2 &direction, const uint32_t &amount) noexcept
 {
@@ -32,12 +32,6 @@ Vector2 CursorController::where() const noexcept
 	return _position;
 }
 
-void CursorController::hide()
-{
-	fmt::print(CURSOR_INVISIBLE, fmt::arg("esc", ESC));
-	std::cout.flush();
-}
-
 void CursorController::ensure_position() noexcept
 {
 	fmt::print(REQUEST_CURSOR_POSITION, fmt::arg("esc", ESC));
@@ -51,7 +45,13 @@ void CursorController::ensure_position() noexcept
 	_position = Vector2(vector2_options);
 }
 
-void CursorController::show()
+void CursorController::hide() noexcept
+{
+	fmt::print(CURSOR_INVISIBLE, fmt::arg("esc", ESC));
+	std::cout.flush();
+}
+
+void CursorController::show() noexcept
 {
 	fmt::print(CURSOR_VISIBLE, fmt::arg("esc", ESC));
 	std::cout.flush();
diff --git a/src/engine/user/cursor.hpp b/src/engine/user/cursor.hpp
index c591235..713ee31 100644
--- a/src/engine/user/cursor.hpp
+++ b/src/engine/user/cursor.hpp
@@ -33,7 +33,7 @@ class CursorController : public ICursorController,
 						 public AutoWirable<ICursorController, CursorController>
 {
 public:
-	CursorController();
+	CursorController() noexcept;
 
 	void move(const Vector2 &direction, const uint32_t &amount) noexcept override;
 
@@ -43,9 +43,9 @@ public:
 
 	void ensure_position() noexcept override;
 
-	static void hide();
+	static void hide() noexcept;
 
-	static void show();
+	static void show() noexcept;
 
 private:
 	Vector2 _position;
diff --git a/src/engine/user/input.cpp b/src/engine/user/input.cpp
index 1dc7f63..62aef67 100644
--- a/src/engine/user/input.cpp
+++ b/src/engine/user/input.cpp
@@ -2,7 +2,7 @@
 
 #include <unistd.h>
 
-void InputHandler::listen() const
+void InputHandler::listen() const noexcept
 {
 	char character = 0;
 
@@ -12,7 +12,7 @@ void InputHandler::listen() const
 	}
 }
 
-void InputHandler::attach(const char &event, Callback callback)
+void InputHandler::attach(const char &event, Callback callback) noexcept
 {
 	if (_key_observers.count(event) == 0)
 	{
@@ -22,7 +22,7 @@ void InputHandler::attach(const char &event, Callback callback)
 	_key_observers[event].push_back(callback);
 }
 
-void InputHandler::notify(const char &event) const
+void InputHandler::notify(const char &event) const noexcept
 {
 	if (_key_observers.count(event) == 0)
 	{
@@ -35,7 +35,7 @@ void InputHandler::notify(const char &event) const
 	}
 }
 
-void InputHandler::enter_raw_mode()
+void InputHandler::enter_raw_mode() noexcept
 {
 	if (_original_termios == nullptr)
 	{
@@ -51,7 +51,7 @@ void InputHandler::enter_raw_mode()
 	tcsetattr(STDIN_FILENO, TCSAFLUSH, &raw_termios);
 }
 
-void InputHandler::leave_raw_mode()
+void InputHandler::leave_raw_mode() noexcept
 {
 	if (_original_termios == nullptr)
 	{
diff --git a/src/engine/user/input.hpp b/src/engine/user/input.hpp
index f48ab86..3dd7fa9 100644
--- a/src/engine/user/input.hpp
+++ b/src/engine/user/input.hpp
@@ -12,17 +12,17 @@
 class InputHandler : public IInputHandler, public AutoWirable<IInputHandler, InputHandler>
 {
 public:
-	InputHandler() = default;
+	InputHandler() noexcept = default;
 
-	void listen() const override;
+	void listen() const noexcept override;
 
-	void attach(const char &event, Callback callback) override;
+	void attach(const char &event, Callback callback) noexcept override;
 
-	void notify(const char &event) const override;
+	void notify(const char &event) const noexcept override;
 
-	void enter_raw_mode() override;
+	void enter_raw_mode() noexcept override;
 
-	void leave_raw_mode() override;
+	void leave_raw_mode() noexcept override;
 
 private:
 	std::unordered_map<char, std::vector<Callback>> _key_observers;
-- 
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