Apply Standard [FILE.LICENCE_ID] rule

CMakeLists.txt

@@ -1,3 +1,6 @@
+# -*-makefile-*-
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+
 cmake_minimum_required(VERSION 3.10)
 
 project(beman_optional26 VERSION 0.0.0 LANGUAGES CXX)

Makefile

@@ -1,5 +1,6 @@
 #! /usr/bin/make -f
 # -*-makefile-*-
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
 INSTALL_PREFIX?=.install/
 PROJECT?=$(shell basename $(CURDIR))

README.md

@@ -6,6 +6,7 @@ This implementation incorporates the C++26 extensions added for `std::optional`.
 * [`std::optional<T&>` (P2988R5)](https://wg21.link/P2988R5)
 * [Give *std::optional* Range Support (P3168R1)](https://wg21.link/P3168R1).
 
+## License
 
 Source is licensed with the Apache 2.0 license with LLVM exceptions
 

examples/CMakeLists.txt

@@ -1,3 +1,6 @@
+# -*-makefile-*-
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+
 set(BEMAN_OPTIONAL26_LIBRARY "beman_optional26")
 
 include(GNUInstallDirs)

examples/README.md

@@ -2,6 +2,21 @@
 
 List of usage examples for `Beman.Optional26`.
 
+## License
+Source is licensed with the Apache 2.0 license with LLVM exceptions
+
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+
+Documentation and associated papers are licensed with the Creative Commons Attribution 4.0 International license.
+
+// SPDX-License-Identifier: CC-BY-4.0
+
+The intent is that the source and documentation are available for use by people implementing their own optional types as well as people using the optional presented here as-is.
+
+The README itself is licesed with CC0 1.0 Universal. Copy the contents and incorporate in your own work as you see fit.
+
+// SPDX-License-Identifier: CC0-1.0
+
 ## Sample
 
 Check [sample](sample.cpp) for basic `Beman.Optional26` library usage.

examples/optional_ref.cpp

@@ -1,3 +1,6 @@
+// examples/optional_ref.cpp -*-C++-*-
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+
 #include <Beman/Optional26/optional.hpp>
 
 #include <string>

examples/range_loop.cpp

@@ -1,3 +1,6 @@
+// examples/range_loop.cpp -*-C++-*-
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+
 #include <Beman/Optional26/optional.hpp>
 #include <iostream>
 

examples/sample.cpp

@@ -1,3 +1,6 @@
+// examples/sample.cpp -*-C++-*-
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+
 #include <Beman/Optional26/optional.hpp>
 #include <iostream>
 

include/Beman/Optional26/detail/iterator.hpp

@@ -1,4 +1,6 @@
-// include/Beman/Optional26/detail/iterator.hpp                                            -*-C++-*-
+// include/Beman/Optional26/detail/iterator.hpp -*-C++-*-
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+
 #ifndef BEMAN_OPTIONAL26_DETAIL_ITERATOR_HPP
 #define BEMAN_OPTIONAL26_DETAIL_ITERATOR_HPP
 

include/Beman/Optional26/detail/stl_interfaces/config.hpp

@@ -1,4 +1,5 @@
-// include/Beman/Optional26/detail/stl_interfaces/config.hpp                                            -*-C++-*-
+// include/Beman/Optional26/detail/stl_interfaces/config.hpp -*-C++-*-
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
 // Copyright (C) 2020 T. Zachary Laine
 //

include/Beman/Optional26/detail/stl_interfaces/fwd.hpp

@@ -1,4 +1,5 @@
-// include/Beman/Optional26/detail/stl_interfaces/fwd.hpp                                            -*-C++-*-
+// include/Beman/Optional26/detail/stl_interfaces/fwd.hpp -*-C++-*-
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
 // Copyright (C) 2019 T. Zachary Laine
 //

include/Beman/Optional26/detail/stl_interfaces/iterator_interface.hpp

@@ -1,4 +1,5 @@
 // include/Beman/Optional26/detail/stl_interfaces/iterator_interface.hpp -*-C++-*-
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
 // Copyright (C) 2019 T. Zachary Laine
 //

include/Beman/Optional26/optional.hpp

@@ -1,4 +1,6 @@
-// include/Beman/Optional26/optional.hpp                                            -*-C++-*-
+// include/Beman/Optional26/optional.hpp -*-C++-*-
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+
 #ifndef BEMAN_OPTIONAL26_OPTIONAL_HPP
 #define BEMAN_OPTIONAL26_OPTIONAL_HPP
 

src/Beman/CMakeLists.txt

@@ -1 +1,4 @@
+# -*-makefile-*-
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+
 add_subdirectory(Optional26)

src/Beman/Optional26/CMakeLists.txt

@@ -1,3 +1,6 @@
+# -*-makefile-*-
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+
 set(TARGET_LIBRARY "beman_optional26")
 
 add_library("${TARGET_LIBRARY}" STATIC "")

src/Beman/Optional26/detail/iterator.cpp

@@ -1 +1,4 @@
+// src/Beman/Optional26/detail/iterator.cpp -*-C++-*-
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+
 #include <Beman/Optional26/detail/iterator.hpp>

src/Beman/Optional26/optional.cpp

@@ -1 +1,4 @@
+// src/Beman/Optional26/optional.cpp -*-C++-*-
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+
 #include <Beman/Optional26/optional.hpp>

src/Beman/Optional26/tests/detail/iterator.t.cpp

@@ -1,3 +1,6 @@
+// src/Beman/Optional26/tests/detail/iterator.t.cpp -*-C++-*-
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+
 /**
  * This file contains tests for beman::optional::detail::contiguous_iterator.
  */

src/Beman/Optional26/tests/optional.t.cpp

@@ -1,3 +1,6 @@
+// src/Beman/Optional26/tests/optional.t.cpp -*-C++-*-
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+
 #include <Beman/Optional26/optional.hpp>
 
 #include <Beman/Optional26/optional.hpp> // test 2nd include OK

src/Beman/Optional26/tests/optional_monadic.t.cpp

@@ -1,3 +1,6 @@
+// src/Beman/Optional26/tests/optional_monadic.t.cpp -*-C++-*-
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+
 #include <Beman/Optional26/optional.hpp>
 
 #include <gtest/gtest.h>

src/Beman/Optional26/tests/optional_range_support.t.cpp

@@ -1,3 +1,6 @@
+// src/Beman/Optional26/tests/optional_range_support.t.cpp -*-C++-*-
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+
 /**
  * This file contains tests for the range support. Check P3168R1: "Give std::optional Range Support".
  *

src/Beman/Optional26/tests/optional_ref.t.cpp

@@ -1,3 +1,6 @@
+// src/Beman/Optional26/tests/optional_ref.t.cpp -*-C++-*-
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+
 #include <Beman/Optional26/optional.hpp>
 
 #include <gtest/gtest.h>

src/Beman/Optional26/tests/optional_ref_monadic.t.cpp

@@ -1,3 +1,6 @@
+// src/Beman/Optional26/tests/optional_ref_monadic.t.cpp -*-C++-*-
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+
 #include <Beman/Optional26/optional.hpp>
 
 #include <gtest/gtest.h>

src/Beman/Optional26/tests/test_types.hpp

@@ -1,3 +1,6 @@
+// src/Beman/Optional26/tests/test_types.h -*-C++-*-
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+
 #ifndef BEMAN_OPTIONAL26_TESTS_TEST_TYPES_HPP
 #define BEMAN_OPTIONAL26_TESTS_TEST_TYPES_HPP
 

src/CMakeLists.txt

@@ -1 +1,4 @@
+# -*-makefile-*-
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+
 add_subdirectory(Beman)