Copyright for antlr source package in Focal

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: ANTLRv2
Upstream-Contact: Terence Parr 
Source: https://www.antlr2.org

Files: *
Copyright: 1989-2011 Terence Parr 
License: antlr2
 SOFTWARE RIGHTS
 .
 ANTLR 1989-2006 Developed by Terence Parr
 Partially supported by University of San Francisco & jGuru.com
 .
 We reserve no legal rights to the ANTLR--it is fully in the
 public domain. An individual or company may do whatever
 they wish with source code distributed with ANTLR or the
 code generated by ANTLR, including the incorporation of
 ANTLR, or its output, into commercial software.
 .
 We encourage users to develop software with ANTLR. However,
 we do ask that credit is given to us for developing
 ANTLR. By "credit", we mean that if you use ANTLR or
 incorporate any source code into one of your programs
 (commercial product, research project, or otherwise) that
 you acknowledge this fact somewhere in the documentation,
 research report, etc... If you like ANTLR and have
 developed a nice tool with the output, please mention that
 you developed it using ANTLR. In addition, we ask that the
 headers remain intact in our source code. As long as these
 guidelines are kept, we expect to continue enhancing this
 system and expect to make other tools available as they are
 completed.
 .
 In countries where the Public Domain status of the work may
 not be valid, the author grants a copyright licence to the
 general public to deal in the work without restriction and
 permission to sublicence derivates under the terms of any
 (OSI approved) Open Source licence.
 .
 The primary ANTLR guy:
 .
 Terence Parr
 parrt@cs.usfca.edu
 parrt@antlr.org

Files: antlr/actions/python/*
Copyright: 2004, Wolfgang Haefelinger
License: BSD-3-clause
 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions
 are met:
 1. Redistributions of source code must retain the above copyright
    notice, this list of conditions and the following disclaimer.
 2. Redistributions in binary form must reproduce the above copyright
    notice, this list of conditions and the following disclaimer in the
    documentation and/or other materials provided with the distribution.
 3. The names of its contributors may not be used to endorse or promote
    products derived from this software without specific prior written
    permission.
 .
 THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS
 BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
 BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
 OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

Files: lib/python/*
Copyright: 2004, Wolfgang Haefelinger
License: GPL-3+
 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 .
 .
 On Debian systems, the complete text of the GNU General Public
 License version 3 can be found in `/usr/share/common-licenses/GPL-3'.

Files: debian/*
Copyright: 2000-2011, John Leuner 
           2004-2011, Arnaud Vandyck 
           2005-2011, Michael Koch 
           2005-2011, Barry Hawkins 
           2008-2011, Matthias Klose 
           2009-2011, Torsten Werner 
           2009-2011, Ludovic Claude 
           2010-2011, Niels Thykier 
           2011, tony mancill 
License: GPL-2+
 On Debian systems, the full text of the GNU General Public
 License version 2 can be found in the file
 `/usr/share/common-licenses/GPL-2'.