1*9780544fSAndrew Rist#**************************************************************
2*9780544fSAndrew Rist#
3*9780544fSAndrew Rist#  Licensed to the Apache Software Foundation (ASF) under one
4*9780544fSAndrew Rist#  or more contributor license agreements.  See the NOTICE file
5*9780544fSAndrew Rist#  distributed with this work for additional information
6*9780544fSAndrew Rist#  regarding copyright ownership.  The ASF licenses this file
7*9780544fSAndrew Rist#  to you under the Apache License, Version 2.0 (the
8*9780544fSAndrew Rist#  "License"); you may not use this file except in compliance
9*9780544fSAndrew Rist#  with the License.  You may obtain a copy of the License at
10*9780544fSAndrew Rist#
11*9780544fSAndrew Rist#    http://www.apache.org/licenses/LICENSE-2.0
12*9780544fSAndrew Rist#
13*9780544fSAndrew Rist#  Unless required by applicable law or agreed to in writing,
14*9780544fSAndrew Rist#  software distributed under the License is distributed on an
15*9780544fSAndrew Rist#  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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19*9780544fSAndrew Rist#
20*9780544fSAndrew Rist#**************************************************************
21*9780544fSAndrew Rist
22*9780544fSAndrew Rist
23cdf0e10cSrcweir
24cdf0e10cSrcweir
25cdf0e10cSrcweirpackage par2script::remover;
26cdf0e10cSrcweir
27cdf0e10cSrcweir############################################
28cdf0e10cSrcweir# Remover
29cdf0e10cSrcweir############################################
30cdf0e10cSrcweir
31cdf0e10cSrcweirsub remove_leading_and_ending_whitespaces
32cdf0e10cSrcweir{
33cdf0e10cSrcweir	my ( $stringref ) = @_;
34cdf0e10cSrcweir
35cdf0e10cSrcweir	$$stringref =~ s/^\s*//g;
36cdf0e10cSrcweir	$$stringref =~ s/\s*$//g;
37cdf0e10cSrcweir}
38cdf0e10cSrcweir
39cdf0e10cSrcweirsub remove_leading_and_ending_comma
40cdf0e10cSrcweir{
41cdf0e10cSrcweir	my ( $stringref ) = @_;
42cdf0e10cSrcweir
43cdf0e10cSrcweir	$$stringref =~ s/^\s*\,//g;
44cdf0e10cSrcweir	$$stringref =~ s/\,\s*$//g;
45cdf0e10cSrcweir}
46cdf0e10cSrcweir
47cdf0e10cSrcweirsub remove_leading_and_ending_quotationmarks
48cdf0e10cSrcweir{
49cdf0e10cSrcweir	my ( $stringref ) = @_;
50cdf0e10cSrcweir
51cdf0e10cSrcweir	$$stringref =~ s/^\s*\"//g;
52cdf0e10cSrcweir	$$stringref =~ s/\"\s*$//g;
53cdf0e10cSrcweir}
54cdf0e10cSrcweir
55cdf0e10cSrcweirsub remove_leading_and_ending_slashes
56cdf0e10cSrcweir{
57cdf0e10cSrcweir	my ( $stringref ) = @_;
58cdf0e10cSrcweir
59cdf0e10cSrcweir	$$stringref =~ s/^\s*\///g;
60cdf0e10cSrcweir	$$stringref =~ s/\/\s*$//g;
61cdf0e10cSrcweir}
62cdf0e10cSrcweir
63cdf0e10cSrcweirsub remove_leading_and_ending_backslashes
64cdf0e10cSrcweir{
65cdf0e10cSrcweir	my ( $stringref ) = @_;
66cdf0e10cSrcweir
67cdf0e10cSrcweir	$$stringref =~ s/^\s*\\//g;
68cdf0e10cSrcweir	$$stringref =~ s/\\\s*$//g;
69cdf0e10cSrcweir}
70cdf0e10cSrcweir
71cdf0e10cSrcweir1;
72