mirror of
https://github.com/wiiu-env/RPXParserLib.git
synced 2024-09-29 00:18:36 +02:00
67 lines
1.9 KiB
Java
67 lines
1.9 KiB
Java
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/*
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* Copyright 2016 Odnoklassniki Ltd, Mail.Ru Group
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package de.orb.wiiu.rpxparser;
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import java.util.Iterator;
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import java.util.Optional;
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import java.util.stream.IntStream;
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import java.util.stream.Stream;
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public class ElfSymbolTable extends ElfSection implements Iterable<ElfSymbol> {
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ElfSymbolTable(ElfReader reader, int offset) {
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super(reader, offset);
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}
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public ElfSymbol symbol(int index) {
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return new ElfSymbol(getSectionBuffer(), link().map(e -> (ElfStringTable) e), (int) (index * entrySize), reader);
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}
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public Optional<ElfSymbol> symbol(String name) {
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return stream() //
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.filter(n -> n.name().filter(s_name -> s_name.equals(name)).isPresent()) //
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.findAny();
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}
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public Stream<ElfSymbol> stream() {
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return IntStream.range(0, count()).mapToObj(i -> symbol(i));
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}
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@Override
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public Iterator<ElfSymbol> iterator() {
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return new Iterator<ElfSymbol>() {
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private final int count = count();
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private int index = 0;
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@Override
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public boolean hasNext() {
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return index < count;
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}
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@Override
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public ElfSymbol next() {
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return symbol(index++);
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}
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@Override
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public void remove() {
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throw new UnsupportedOperationException();
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}
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};
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}
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}
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