01: package net.sf.jdec.jvminstructions.commands;
02:
03: import net.sf.jdec.core.Operand;
04: import net.sf.jdec.core.OperandStack;
05: import net.sf.jdec.reflection.Behaviour;
06: import net.sf.jdec.util.Constants;
07:
08: public class LnegCommand extends AbstractInstructionCommand {
09:
10: public LnegCommand(Behaviour context) {
11: super (context);
12:
13: }
14:
15: public int getSkipBytes() {
16: return 0;
17: }
18:
19: public void execute() {
20: OperandStack opStack = getStack();
21:
22: Operand operand1 = opStack.getTopOfStack();
23:
24: Operand op = new Operand();
25: op.setOperandType(Constants.IS_CONSTANT_LONG);
26:
27: op
28: .setOperandValue("-" + "(" + operand1.getOperandValue()
29: + ")");
30: boolean r = false;//checkIFLoadInstIsPartOFTernaryCond(currentForIndex);
31: if (r) {
32: if (opStack.size() > 0) {
33: java.lang.String str = opStack.getTopOfStack()
34: .getOperandValue();
35: str = str + op.getOperandValue();
36: op.setOperandValue(str);
37: }
38: }
39: opStack.push(op);
40:
41: }
42:
43: }
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