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Apache BCEL 6.5.0 Source Code Files
Apache BCEL Source Code Files are inside the Apache BCEL source package file like bcel-6.5.0-src.zip. Unzip the source package file and go to the "src/main" sub-directory, you will see source code files.
Here is the list of Java source code files of the Apache BCEL 6.5.0 in \Users\fyicenter\bcel-6.5.0\src:
✍: FYIcenter.com
⏎ org/apache/bcel/generic/LDC.java
/* * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You 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 org.apache.bcel.generic; import java.io.DataOutputStream; import java.io.IOException; import org.apache.bcel.ExceptionConst; import org.apache.bcel.util.ByteSequence; /** * LDC - Push item from constant pool. * * <PRE>Stack: ... -> ..., item</PRE> * */ public class LDC extends CPInstruction implements PushInstruction, ExceptionThrower { /** * Empty constructor needed for Instruction.readInstruction. * Not to be used otherwise. */ LDC() { } public LDC(final int index) { super(org.apache.bcel.Const.LDC_W, index); setSize(); } // Adjust to proper size protected final void setSize() { if (super.getIndex() <= org.apache.bcel.Const.MAX_BYTE) { // Fits in one byte? super.setOpcode(org.apache.bcel.Const.LDC); super.setLength(2); } else { super.setOpcode(org.apache.bcel.Const.LDC_W); super.setLength(3); } } /** * Dump instruction as byte code to stream out. * @param out Output stream */ @Override public void dump( final DataOutputStream out ) throws IOException { out.writeByte(super.getOpcode()); if (super.getLength() == 2) { // TODO useless check? out.writeByte(super.getIndex()); } else { out.writeShort(super.getIndex()); } } /** * Set the index to constant pool and adjust size. */ @Override public final void setIndex( final int index ) { super.setIndex(index); setSize(); } /** * Read needed data (e.g. index) from file. */ @Override protected void initFromFile( final ByteSequence bytes, final boolean wide ) throws IOException { super.setLength(2); super.setIndex(bytes.readUnsignedByte()); } public Object getValue( final ConstantPoolGen cpg ) { org.apache.bcel.classfile.Constant c = cpg.getConstantPool().getConstant(super.getIndex()); switch (c.getTag()) { case org.apache.bcel.Const.CONSTANT_String: final int i = ((org.apache.bcel.classfile.ConstantString) c).getStringIndex(); c = cpg.getConstantPool().getConstant(i); return ((org.apache.bcel.classfile.ConstantUtf8) c).getBytes(); case org.apache.bcel.Const.CONSTANT_Float: return new Float(((org.apache.bcel.classfile.ConstantFloat) c).getBytes()); case org.apache.bcel.Const.CONSTANT_Integer: return Integer.valueOf(((org.apache.bcel.classfile.ConstantInteger) c).getBytes()); case org.apache.bcel.Const.CONSTANT_Class: final int nameIndex = ((org.apache.bcel.classfile.ConstantClass) c).getNameIndex(); c = cpg.getConstantPool().getConstant(nameIndex); return new ObjectType(((org.apache.bcel.classfile.ConstantUtf8) c).getBytes()); default: // Never reached throw new IllegalArgumentException("Unknown or invalid constant type at " + super.getIndex()); } } @Override public Type getType( final ConstantPoolGen cpg ) { switch (cpg.getConstantPool().getConstant(super.getIndex()).getTag()) { case org.apache.bcel.Const.CONSTANT_String: return Type.STRING; case org.apache.bcel.Const.CONSTANT_Float: return Type.FLOAT; case org.apache.bcel.Const.CONSTANT_Integer: return Type.INT; case org.apache.bcel.Const.CONSTANT_Class: return Type.CLASS; default: // Never reached throw new IllegalArgumentException("Unknown or invalid constant type at " + super.getIndex()); } } @Override public Class<?>[] getExceptions() { return ExceptionConst.createExceptions(ExceptionConst.EXCS.EXCS_STRING_RESOLUTION); } /** * Call corresponding visitor method(s). The order is: * Call visitor methods of implemented interfaces first, then * call methods according to the class hierarchy in descending order, * i.e., the most specific visitXXX() call comes last. * * @param v Visitor object */ @Override public void accept( final Visitor v ) { v.visitStackProducer(this); v.visitPushInstruction(this); v.visitExceptionThrower(this); v.visitTypedInstruction(this); v.visitCPInstruction(this); v.visitLDC(this); } }
⏎ org/apache/bcel/generic/LDC.java
Or download all of them as a single archive file:
File name: bcel-6.5.0-fyi.zip File size: 706792 bytes Release date: 2020-07-03 Download
⇐ Install Apache BCEL 6.5.0 Binary Package
2023-04-03, 28905👍, 5💬
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