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 16*9780544fSAndrew Rist# KIND, either express or implied. See the License for the 17*9780544fSAndrew Rist# specific language governing permissions and limitations 18*9780544fSAndrew Rist# under the License. 19*9780544fSAndrew Rist# 20*9780544fSAndrew Rist#************************************************************** 21*9780544fSAndrew Rist 22*9780544fSAndrew Rist 23cdf0e10cSrcweir 24cdf0e10cSrcweir 25cdf0e10cSrcweirpackage pre2par::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_quotationmarks 40cdf0e10cSrcweir{ 41cdf0e10cSrcweir my ( $stringref ) = @_; 42cdf0e10cSrcweir 43cdf0e10cSrcweir $$stringref =~ s/^\s*\"//g; 44cdf0e10cSrcweir $$stringref =~ s/\"\s*$//g; 45cdf0e10cSrcweir} 46cdf0e10cSrcweir 47cdf0e10cSrcweirsub remove_leading_and_ending_slashes 48cdf0e10cSrcweir{ 49cdf0e10cSrcweir my ( $stringref ) = @_; 50cdf0e10cSrcweir 51cdf0e10cSrcweir $$stringref =~ s/^\s*\///g; 52cdf0e10cSrcweir $$stringref =~ s/\/\s*$//g; 53cdf0e10cSrcweir} 54cdf0e10cSrcweir 55cdf0e10cSrcweirsub remove_leading_and_ending_backslashes 56cdf0e10cSrcweir{ 57cdf0e10cSrcweir my ( $stringref ) = @_; 58cdf0e10cSrcweir 59cdf0e10cSrcweir $$stringref =~ s/^\s*\\//g; 60cdf0e10cSrcweir $$stringref =~ s/\\\s*$//g; 61cdf0e10cSrcweir} 62cdf0e10cSrcweir 63cdf0e10cSrcweir1; 64