#**************************************************************
#  
#  Licensed to the Apache Software Foundation (ASF) under one
#  or more contributor license agreements.  See the NOTICE file
#  distributed with this work for additional information
#  regarding copyright ownership.  The ASF licenses this file
#  to you under the Apache License, Version 2.0 (the
#  "License"); you may not use this file except in compliance
#  with the License.  You may obtain a copy of the License at
#  
#    http://www.apache.org/licenses/LICENSE-2.0
#  
#  Unless required by applicable law or agreed to in writing,
#  software distributed under the License is distributed on an
#  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
#  KIND, either express or implied.  See the License for the
#  specific language governing permissions and limitations
#  under the License.
#  
#**************************************************************




package par2script::exiter;

use par2script::files;
use par2script::globals;

############################################
# Exiting the program with an error
# This function is used instead of "die"
############################################

sub exit_program
{
	my ($message, $function) = @_;
	
	my $infoline;
		
	$infoline = "\n***************************************************************\n";
	push(@par2script::globals::logfileinfo, $infoline);
	print("$infoline");
	
	$infoline = "$message\n";
	push(@par2script::globals::logfileinfo, $infoline);
	print("$infoline");

	$infoline = "in function: $function\n";
	push(@par2script::globals::logfileinfo, $infoline);
	print("$infoline");

	$infoline = "***************************************************************\n";
	push(@par2script::globals::logfileinfo, $infoline);

	if ($par2script::globals::logging)
	{
		par2script::files::save_file($par2script::globals::logfilename, \@par2script::globals::logfileinfo);
		print("Saved logfile: $par2script::globals::logfilename\n");
	}

	print("$infoline");
		
	exit(-1);	
}

#####################################
# Error, because a gid is defined
# more than once
#####################################

sub multidefinitionerror
{
	my ( $multidefinitiongids ) = @_;
	print "************************************************\n";	
	print "ERROR: multiple definition of gids:\n";
	print "************************************************\n";	

	my $gid;
	foreach $gid ( @{$multidefinitiongids} ) { print "\t$gid\n"; }
	exit(-1);	
}

#####################################
# Error, because a gid is assigned
# more than once
#####################################

sub multiassignmenterror
{
	my ( $multiassignmentgids ) = @_;
	#print "************************************************\n";	
	#print "ERROR: multiple assignments of gids:\n";
	#print "************************************************\n";	

	my $line;
	foreach $line ( @{$multiassignmentgids} ) { print "\t$line\n"; }
	# exit(-1);
}

#####################################
# Error, because a defined gid
# is not assigned
#####################################

sub missingassignmenterror
{
	my ( $missingassignmentgids ) = @_;
	print "********************************************************\n";	
	print "ERROR: Missing assignments for the following GIDs:\n";
	print "********************************************************\n";	

	my $gid;
	foreach $gid ( @{$missingassignmentgids} ) { print "\t$gid\n"; }
	exit(-1);	
}

1;