From 0a969e5523a7fafa65f6fb84933a143e294e2c63 Mon Sep 17 00:00:00 2001
From: imdeaddev <deaddev@duck.com>
Date: Tue, 6 Jan 2026 16:35:48 +0300
Subject: [PATCH] changed project name, fixed some bugs

---
 CMakeLists.txt                                 | 18 ++++++++----------
 ...make.in => deaddev-bitmask-config.cmake.in} |  2 +-
 include/deaddev/bitmask.hpp                    | 17 ++++++++++++++++-
 3 files changed, 25 insertions(+), 12 deletions(-)
 rename cmake/{DeadDevBitmaskConfig.cmake.in => deaddev-bitmask-config.cmake.in} (63%)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1a7d927..b7ac48b 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,5 +1,5 @@
 cmake_minimum_required(VERSION 3.23..3.30)
-project("DeadDevBitmask" LANGUAGES CXX VERSION 1.0.0)
+project("deaddev-bitmask" LANGUAGES CXX VERSION 1.0.0)
 cmake_policy(SET CMP0135 NEW)
 
 message(STATUS "${CMAKE_PROJECT_NAME} v${CMAKE_PROJECT_VERSION}")
@@ -27,18 +27,14 @@ add_library(deaddev::bitmask ALIAS bitmask)
 if(DEADDEV_BITMASK_INSTALL)
     include(GNUInstallDirs)
     include(CMakePackageConfigHelpers)
-    install(TARGETS bitmask EXPORT ${PROJECT_NAME}Targets)
-    install(EXPORT ${PROJECT_NAME}Targets
+    install(TARGETS bitmask EXPORT ${PROJECT_NAME}-targets)
+    install(EXPORT ${PROJECT_NAME}-targets
         NAMESPACE deaddev::
         DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}")
     configure_package_config_file(
-        cmake/DeadDevBitmaskConfig.cmake.in
-        "${PROJECT_BINARY_DIR}/${PROJECT_NAME}Config.cmake"
-        INSTALL_DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}"
-    )
-    install(FILES "${PROJECT_BINARY_DIR}/${PROJECT_NAME}Config.cmake"
-        DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}"
-    )
+        cmake/deaddev-bitmask-config.cmake.in
+        "${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}"
+        INSTALL_DESTINATION "${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}")
     install(DIRECTORY include/deaddev
         DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
         FILES_MATCHING
@@ -70,3 +66,5 @@ endif(DEADDEV_BITMASK_BUILD_TESTS)
 if(DEADDEV_BITMASK_BUILD_EXAMPLES)
     add_subdirectory(example)
 endif(DEADDEV_BITMASK_BUILD_EXAMPLES)
+
+find_package(deaddev-bitmask)
diff --git a/cmake/DeadDevBitmaskConfig.cmake.in b/cmake/deaddev-bitmask-config.cmake.in
similarity index 63%
rename from cmake/DeadDevBitmaskConfig.cmake.in
rename to cmake/deaddev-bitmask-config.cmake.in
index a5e9e90..374badc 100644
--- a/cmake/DeadDevBitmaskConfig.cmake.in
+++ b/cmake/deaddev-bitmask-config.cmake.in
@@ -1,5 +1,5 @@
 @PACKAGE_INIT@
 
-include("${CMAKE_CURRENT_LIST_DIR}/@PROJECT_NAME@Targets.cmake")
+include("${CMAKE_CURRENT_LIST_DIR}/@PROJECT_NAME@-targets.cmake")
 check_required_components("@PROJECT_NAME@")
 message(STATUS "Found @PROJECT_NAME@ v@PROJECT_VERSION@")
\ No newline at end of file
diff --git a/include/deaddev/bitmask.hpp b/include/deaddev/bitmask.hpp
index 9862479..a716dd9 100644
--- a/include/deaddev/bitmask.hpp
+++ b/include/deaddev/bitmask.hpp
@@ -178,7 +178,7 @@ DEADDEV_CONSTEVAL auto calculate_all_flags(Args... args) -> T {
  * @return T value with all bits are set to 1
  */
 template <typename T> DEADDEV_CONSTEVAL auto calculate_all_flags() -> T {
-  return static_cast<T>((1 << (sizeof(T) * CHAR_BIT)) - 1);
+  return static_cast<T>((1ull << ((sizeof(T) * CHAR_BIT) - 1)) - 1); // patched
 }
 
 /**
@@ -562,6 +562,21 @@ DEADDEV_NODISCARD constexpr deaddev::bitmask<T> operator&(T left, T right) noexc
   return deaddev::bitmask<T>(left) & right;
 }
 
+template <typename T, typename = ::std::enable_if<::deaddev::details::is_bitmask_v<T>>>
+DEADDEV_NODISCARD constexpr deaddev::bitmask<T> operator^(T left, ::deaddev::bitmask<T> right) noexcept {
+  return right ^ left;
+}
+
+template <typename T, typename = ::std::enable_if<::deaddev::details::is_bitmask_v<T>>>
+DEADDEV_NODISCARD constexpr deaddev::bitmask<T> operator|(T left, ::deaddev::bitmask<T> right) noexcept {
+  return right | left;
+}
+
+template <typename T, typename = ::std::enable_if<::deaddev::details::is_bitmask_v<T>>>
+DEADDEV_NODISCARD constexpr deaddev::bitmask<T> operator&(T left, ::deaddev::bitmask<T> right) noexcept {
+  return right & left;
+}
+
 /**
  * @brief Enable bitmask operations for enum
  * @details defines `auto adl_bitmask_operations_check(T) ->