All Downloads are FREE. Search and download functionalities are using the official Maven repository.

com.packenius.datadivider.javaclass.instr.LDC_W Maven / Gradle / Ivy

package com.packenius.datadivider.javaclass.instr;

import com.packenius.datadivider.javaclass.ConstantPool;
import com.packenius.datadivider.javaclass.ConstantPoolEntryCrossPointer;
import com.packenius.datadivider.javaclass.cp.ConstantPoolEntry;
import com.packenius.dumpapi.DumpReader;
import com.packenius.dumpapi.DumpReader.BigEndianUnsigned2ByteInteger;

/**
 * JVM-Instruktion.
 * @author Christian Packenius, 2016
 */
public class LDC_W extends JvmInstruction {
    /**
     * Index in den Konstantenpool.
     */
    private final int index;

    /**
     * Double- oder Long-Konstante.
     */
    public final ConstantPoolEntry _const;

    /**
     * Konstruktor.
     */
    public LDC_W(int address, DumpReader reader, ConstantPool constantpool) {
        super(address, reader);

        BigEndianUnsigned2ByteInteger indexDumpBlock = reader.readBigEndianU2("Const index: ###DEC##");
        indexDumpBlock.setCrossPointer(new ConstantPoolEntryCrossPointer(indexDumpBlock.value));
        index = indexDumpBlock.value;

        _const = constantpool.getEntry(index);

        setEndAddress(reader);
    }

    @Override
    public String toString() {
        return "ldc_w " + reader.getUserObject(ConstantPool.class).toString() + " " + _const.toString() + "  // #"
                + index;
    }
}




© 2015 - 2025 Weber Informatics LLC | Privacy Policy