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 24cdf0e10cSrcweirpackage packager::existence; 25cdf0e10cSrcweir 26cdf0e10cSrcweir############################# 27cdf0e10cSrcweir# Test of existence 28cdf0e10cSrcweir############################# 29cdf0e10cSrcweir 30cdf0e10cSrcweirsub exists_in_array 31cdf0e10cSrcweir{ 32cdf0e10cSrcweir my ($searchstring, $arrayref) = @_; 33cdf0e10cSrcweir 34cdf0e10cSrcweir my $alreadyexists = 0; 35cdf0e10cSrcweir 36cdf0e10cSrcweir for ( my $i = 0; $i <= $#{$arrayref}; $i++ ) 37cdf0e10cSrcweir { 38cdf0e10cSrcweir if ( ${$arrayref}[$i] eq $searchstring) 39cdf0e10cSrcweir { 40cdf0e10cSrcweir $alreadyexists = 1; 41cdf0e10cSrcweir last; 42cdf0e10cSrcweir } 43cdf0e10cSrcweir } 44cdf0e10cSrcweir 45cdf0e10cSrcweir return $alreadyexists; 46cdf0e10cSrcweir} 47cdf0e10cSrcweir 48cdf0e10cSrcweir1; 49