1#************************************************************** 2# 3# Licensed to the Apache Software Foundation (ASF) under one 4# or more contributor license agreements. See the NOTICE file 5# distributed with this work for additional information 6# regarding copyright ownership. The ASF licenses this file 7# to you under the Apache License, Version 2.0 (the 8# "License"); you may not use this file except in compliance 9# with the License. You may obtain a copy of the License at 10# 11# http://www.apache.org/licenses/LICENSE-2.0 12# 13# Unless required by applicable law or agreed to in writing, 14# software distributed under the License is distributed on an 15# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16# KIND, either express or implied. See the License for the 17# specific language governing permissions and limitations 18# under the License. 19# 20#************************************************************** 21 22 23 24 25package pre2par::remover; 26 27############################################ 28# Remover 29############################################ 30 31sub remove_leading_and_ending_whitespaces 32{ 33 my ( $stringref ) = @_; 34 35 $$stringref =~ s/^\s*//g; 36 $$stringref =~ s/\s*$//g; 37} 38 39sub remove_leading_and_ending_quotationmarks 40{ 41 my ( $stringref ) = @_; 42 43 $$stringref =~ s/^\s*\"//g; 44 $$stringref =~ s/\"\s*$//g; 45} 46 47sub remove_leading_and_ending_slashes 48{ 49 my ( $stringref ) = @_; 50 51 $$stringref =~ s/^\s*\///g; 52 $$stringref =~ s/\/\s*$//g; 53} 54 55sub remove_leading_and_ending_backslashes 56{ 57 my ( $stringref ) = @_; 58 59 $$stringref =~ s/^\s*\\//g; 60 $$stringref =~ s/\\\s*$//g; 61} 62 631; 64