From 32bb4696396e48521614d00e5b8f6e6586822f31 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?John=20Ankarstr=C3=B6m?= <john@ankarstrom.se>
Date: Wed, 3 Aug 2022 20:51:23 +0200
Subject: Minor improvements.

---
 c/common.cpp | 20 ++++++--------------
 1 file changed, 6 insertions(+), 14 deletions(-)

(limited to 'c/common.cpp')

diff --git a/c/common.cpp b/c/common.cpp
index 59f0fdc..0a54f69 100644
--- a/c/common.cpp
+++ b/c/common.cpp
@@ -3,13 +3,11 @@
 
 #include "common.h"
 
-/* wchar_ptr: Simple wrapper for wide C strings. */
+wchar_ptr::wchar_ptr() noexcept {}
 
-wchar_ptr::wchar_ptr() {}
+wchar_ptr::wchar_ptr(wchar_t* const s) noexcept : m_p(s) {}
 
-wchar_ptr::wchar_ptr(wchar_t* const s) : m_p(s) {}
-
-wchar_ptr& wchar_ptr::operator=(wchar_t* const s)
+wchar_ptr& wchar_ptr::operator=(wchar_t* const s) noexcept
 {
 	if (m_p != s) {
 		delete m_p;
@@ -31,15 +29,14 @@ wchar_ptr::operator wchar_t*() noexcept
 	return m_p;
 }
 
-/* Return pointer, releasing ownership. */
-wchar_t* wchar_ptr::release()
+wchar_t* wchar_ptr::release() noexcept
 {
 	wchar_t* p2 = m_p;
 	m_p = nullptr;
 	return p2;
 }
 
-wchar_ptr::~wchar_ptr()
+wchar_ptr::~wchar_ptr() noexcept
 {
 	delete m_p;
 }
@@ -64,8 +61,6 @@ wchar_ptr wchar_ptr::copy(const wchar_t* const src)
 	return dst;
 }
 
-/* Win32Error: Exception for Windows API errors. */
-
 Win32Error::Win32Error() : code(GetLastError()) {}
 Win32Error::Win32Error(const DWORD code) : code(code) {}
 
@@ -90,7 +85,7 @@ const char* Win32Error::what() const noexcept
 	return m_szMsg;
 }
 
-const wchar_t* Win32Error::WhatW() const noexcept
+const wchar_t* Win32Error::What() const noexcept
 {
 	if (!m_wszMsg)
 		FormatMessage(
@@ -103,8 +98,6 @@ const wchar_t* Win32Error::WhatW() const noexcept
 	return m_wszMsg;
 }
 
-/* Library: Wrapper for loading and freeing dynamically linked libraries. */
-
 std::optional<Library> Library::Maybe(const wchar_t* const lib)
 {
 	HMODULE hModule = LoadLibrary(lib);
@@ -126,7 +119,6 @@ Library::~Library()
 	FreeLibrary(m_hModule);
 }
 
-/* Show message box owned by and centered in the main window. */
 int EBMessageBox(const wchar_t* const wszText, const wchar_t* const wszCaption, const unsigned uType)
 {
 	extern HWND g_hWnd;
-- 
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