Mercurial > hg > Members > kono > jpf-core
view src/peers/gov/nasa/jpf/vm/JPF_java_util_regex_Pattern.java @ 0:61d41facf527
initial v8 import (history reset)
author | Peter Mehlitz <Peter.C.Mehlitz@nasa.gov> |
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date | Fri, 23 Jan 2015 10:14:01 -0800 |
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/* * Copyright (C) 2014, United States Government, as represented by the * Administrator of the National Aeronautics and Space Administration. * All rights reserved. * * The Java Pathfinder core (jpf-core) platform is licensed 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 * * http://www.apache.org/licenses/LICENSE-2.0. * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package gov.nasa.jpf.vm; import gov.nasa.jpf.annotation.MJI; import gov.nasa.jpf.vm.MJIEnv; import gov.nasa.jpf.vm.NativePeer; import java.util.regex.Pattern; public class JPF_java_util_regex_Pattern extends NativePeer { @MJI public int split0__Ljava_lang_String_2I___3Ljava_lang_String_2(MJIEnv env,int patRef,int strRef,int limit){ String s = env.getStringObject(strRef); String patSpec = env.getStringField(patRef,"regex"); int patFlags = env.getIntField(patRef, "flags"); // <2do> this is not very efficient - it should use a pattern cache Pattern p = Pattern.compile(patSpec,patFlags); String[] result=p.split(s,limit); return env.newStringArray(result); } }