chore: comply with reuse

Signed-off-by: DioEgizio <83089242+DioEgizio@users.noreply.github.com>

12 files changed, 48 insertions, 0 deletions

diff --git a/src/endian_str.cpp b/src/endian_str.cpp
index 8d136b09a5..c6de84201d 100644
--- a/src/endian_str.cpp
+++ b/src/endian_str.cpp
@@ -1,3 +1,7 @@
+// SPDX-FileCopyrightText: 2013, 2015 ljfa-ag <ljfa-ag@web.de>
+//
+// SPDX-License-Identifier: LGPL-3.0-or-later
+
 /*
  * libnbt++ - A library for the Minecraft Named Binary Tag format.
  * Copyright (C) 2013, 2015  ljfa-ag
diff --git a/src/io/izlibstream.cpp b/src/io/izlibstream.cpp
index 0a7512469e..b361971081 100644
--- a/src/io/izlibstream.cpp
+++ b/src/io/izlibstream.cpp
@@ -1,3 +1,7 @@
+// SPDX-FileCopyrightText: 2013, 2015 ljfa-ag <ljfa-ag@web.de>
+//
+// SPDX-License-Identifier: LGPL-3.0-or-later
+
 /*
  * libnbt++ - A library for the Minecraft Named Binary Tag format.
  * Copyright (C) 2013, 2015  ljfa-ag
diff --git a/src/io/ozlibstream.cpp b/src/io/ozlibstream.cpp
index 73f1057c67..cf0f505394 100644
--- a/src/io/ozlibstream.cpp
+++ b/src/io/ozlibstream.cpp
@@ -1,3 +1,7 @@
+// SPDX-FileCopyrightText: 2013, 2015 ljfa-ag <ljfa-ag@web.de>
+//
+// SPDX-License-Identifier: LGPL-3.0-or-later
+
 /*
  * libnbt++ - A library for the Minecraft Named Binary Tag format.
  * Copyright (C) 2013, 2015  ljfa-ag
diff --git a/src/io/stream_reader.cpp b/src/io/stream_reader.cpp
index 28c1e1d89f..06375ca0d5 100644
--- a/src/io/stream_reader.cpp
+++ b/src/io/stream_reader.cpp
@@ -1,3 +1,7 @@
+// SPDX-FileCopyrightText: 2013, 2015 ljfa-ag <ljfa-ag@web.de>
+//
+// SPDX-License-Identifier: LGPL-3.0-or-later
+
 /*
  * libnbt++ - A library for the Minecraft Named Binary Tag format.
  * Copyright (C) 2013, 2015  ljfa-ag
diff --git a/src/io/stream_writer.cpp b/src/io/stream_writer.cpp
index 036c5d40ac..0294a6d4e9 100644
--- a/src/io/stream_writer.cpp
+++ b/src/io/stream_writer.cpp
@@ -1,3 +1,7 @@
+// SPDX-FileCopyrightText: 2013, 2015 ljfa-ag <ljfa-ag@web.de>
+//
+// SPDX-License-Identifier: LGPL-3.0-or-later
+
 /*
  * libnbt++ - A library for the Minecraft Named Binary Tag format.
  * Copyright (C) 2013, 2015  ljfa-ag
diff --git a/src/tag.cpp b/src/tag.cpp
index 7e3be3911c..0bff2c6440 100644
--- a/src/tag.cpp
+++ b/src/tag.cpp
@@ -1,3 +1,7 @@
+// SPDX-FileCopyrightText: 2013, 2015 ljfa-ag <ljfa-ag@web.de>
+//
+// SPDX-License-Identifier: LGPL-3.0-or-later
+
 /*
  * libnbt++ - A library for the Minecraft Named Binary Tag format.
  * Copyright (C) 2013, 2015  ljfa-ag
diff --git a/src/tag_compound.cpp b/src/tag_compound.cpp
index 4085bb4e0c..c71166de95 100644
--- a/src/tag_compound.cpp
+++ b/src/tag_compound.cpp
@@ -1,3 +1,7 @@
+// SPDX-FileCopyrightText: 2013, 2015 ljfa-ag <ljfa-ag@web.de>
+//
+// SPDX-License-Identifier: LGPL-3.0-or-later
+
 /*
  * libnbt++ - A library for the Minecraft Named Binary Tag format.
  * Copyright (C) 2013, 2015  ljfa-ag
diff --git a/src/tag_list.cpp b/src/tag_list.cpp
index 1650e602e3..f72f86bb24 100644
--- a/src/tag_list.cpp
+++ b/src/tag_list.cpp
@@ -1,3 +1,7 @@
+// SPDX-FileCopyrightText: 2013, 2015 ljfa-ag <ljfa-ag@web.de>
+//
+// SPDX-License-Identifier: LGPL-3.0-or-later
+
 /*
  * libnbt++ - A library for the Minecraft Named Binary Tag format.
  * Copyright (C) 2013, 2015  ljfa-ag
diff --git a/src/tag_string.cpp b/src/tag_string.cpp
index 30347818bd..e630b1dfc4 100644
--- a/src/tag_string.cpp
+++ b/src/tag_string.cpp
@@ -1,3 +1,7 @@
+// SPDX-FileCopyrightText: 2013, 2015 ljfa-ag <ljfa-ag@web.de>
+//
+// SPDX-License-Identifier: LGPL-3.0-or-later
+
 /*
  * libnbt++ - A library for the Minecraft Named Binary Tag format.
  * Copyright (C) 2013, 2015  ljfa-ag
diff --git a/src/text/json_formatter.cpp b/src/text/json_formatter.cpp
index 8a6282554e..efa807f58c 100644
--- a/src/text/json_formatter.cpp
+++ b/src/text/json_formatter.cpp
@@ -1,3 +1,7 @@
+// SPDX-FileCopyrightText: 2013, 2015 ljfa-ag <ljfa-ag@web.de>
+//
+// SPDX-License-Identifier: LGPL-3.0-or-later
+
 /*
  * libnbt++ - A library for the Minecraft Named Binary Tag format.
  * Copyright (C) 2013, 2015  ljfa-ag
diff --git a/src/value.cpp b/src/value.cpp
index 8376dc9b9e..56c44053a1 100644
--- a/src/value.cpp
+++ b/src/value.cpp
@@ -1,3 +1,7 @@
+// SPDX-FileCopyrightText: 2013, 2015 ljfa-ag <ljfa-ag@web.de>
+//
+// SPDX-License-Identifier: LGPL-3.0-or-later
+
 /*
  * libnbt++ - A library for the Minecraft Named Binary Tag format.
  * Copyright (C) 2013, 2015  ljfa-ag
diff --git a/src/value_initializer.cpp b/src/value_initializer.cpp
index 3735bfdf09..b0d0d3d747 100644
--- a/src/value_initializer.cpp
+++ b/src/value_initializer.cpp
@@ -1,3 +1,7 @@
+// SPDX-FileCopyrightText: 2013, 2015 ljfa-ag <ljfa-ag@web.de>
+//
+// SPDX-License-Identifier: LGPL-3.0-or-later
+
 /*
  * libnbt++ - A library for the Minecraft Named Binary Tag format.
  * Copyright (C) 2013, 2015  ljfa-ag