LICENSE.txt

Copyright (C) 2014-2024 CASM Organization <https://casm-lang.org>
All rights reserved.

Developed by: Philipp Paulweber et al.
<https://github.com/casm-lang/libcasm-fe/graphs/contributors>

This file is part of libcasm-fe.

libcasm-fe is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

libcasm-fe is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with libcasm-fe. If not, see <http://www.gnu.org/licenses/>.

Additional permission under GNU GPL version 3 section 7

libcasm-fe is distributed under the terms of the GNU General Public License
with the following clarification and special exception: Linking libcasm-fe
statically or dynamically with other modules is making a combined work
based on libcasm-fe. Thus, the terms and conditions of the GNU General
Public License cover the whole combination. As a special exception,
the copyright holders of libcasm-fe give you permission to link libcasm-fe
with independent modules to produce an executable, regardless of the
license terms of these independent modules, and to copy and distribute
the resulting executable under terms of your choice, provided that you
also meet, for each linked independent module, the terms and conditions
of the license of that module. An independent module is a module which
is not derived from or based on libcasm-fe. If you modify libcasm-fe, you
may extend this exception to your version of the library, but you are
not obliged to do so. If you do not wish to do so, delete this exception
statement from your version.

---:GPLv3+LE

                    GNU GENERAL PUBLIC LICENSE
                       Version 3, 29 June 2007

 Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
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  To do so, attach the following notices to the program.  It is safest
to attach them to the start of each source file to most effectively
state the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.

    <one line to give the program's name and a brief idea of what it does.>
    Copyright (C) <year>  <name of author>

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.

Also add information on how to contact you by electronic and paper mail.

  If the program does terminal interaction, make it output a short
notice like this when it starts in an interactive mode:

    <program>  Copyright (C) <year>  <name of author>
    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
    This is free software, and you are welcome to redistribute it
    under certain conditions; type `show c' for details.

The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License.  Of course, your program's commands
might be different; for a GUI interface, you would use an "about box".

  You should also get your employer (if you work as a programmer) or school,
if any, to sign a "copyright disclaimer" for the program, if necessary.
For more information on this, and how to apply and follow the GNU GPL, see
<http://www.gnu.org/licenses/>.

  The GNU General Public License does not permit incorporating your program
into proprietary programs.  If your program is a subroutine library, you
may consider it more useful to permit linking proprietary applications with
the library.  If this is what you want to do, use the GNU Lesser General
Public License instead of this License.  But first, please read
<http://www.gnu.org/philosophy/why-not-lgpl.html>.