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#  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
#  
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package installer::remover;

use installer::globals;

############################################
# Remover
############################################

sub remove_leading_and_ending_whitespaces
{
	my ( $stringref ) = @_;

	$$stringref =~ s/^\s*//;
	$$stringref =~ s/\s*$//;	
}

sub remove_leading_and_ending_quotationmarks
{
	my ( $stringref ) = @_;

	$$stringref =~ s/^\s*\"//;
	$$stringref =~ s/\"\s*$//;	
}

sub remove_leading_and_ending_slashes
{
	my ( $stringref ) = @_;

	$$stringref =~ s/^\s*\///g;
	$$stringref =~ s/\/\s*$//g;	
}

sub remove_ending_slashes
{
	my ( $stringref ) = @_;

	$$stringref =~ s/\/\s*$//g;	
}

sub remove_leading_and_ending_pathseparators
{
	my ( $stringref ) = @_;

	$$stringref =~ s/^\s*\Q$installer::globals::separator\E//;
	$$stringref =~ s/\Q$installer::globals::separator\E\s*$//;	
}

sub remove_ending_pathseparator
{
	my ( $stringref ) = @_;

	$$stringref =~ s/\Q$installer::globals::separator\E\s*$//;	
}

1;