Example usage for org.objectweb.asm Opcodes ICONST_3

Introduction

In this page you can find the example usage for org.objectweb.asm Opcodes ICONST_3.

Prototype

int ICONST_3

To view the source code for org.objectweb.asm Opcodes ICONST_3.

Click Source Link

Usage

From source file:com.codename1.tools.translator.bytecodes.BasicInstruction.java

License:Open Source License

@Override
public boolean assignTo(String varName, StringBuilder sb) {
    StringBuilder b = new StringBuilder();
    //StringBuilder b2 = new StringBuilder();
    //if (typeVarName != null) {
    //    b2.append(typeVarName).append(" = ");
    //    //w w w  .j av  a 2 s.c o m
    //}
    if (varName != null) {
        b.append(varName).append(" = ");
    }
    switch (opcode) {
    case Opcodes.ACONST_NULL:
        b.append("JAVA_NULL /* ACONST_NULL */");
        //b2.append("CN1_TYPE_OBJECT");
        break;

    case Opcodes.ICONST_M1:
        b.append("-1 /* ICONST_M1 */");
        //b2.append("CN1_TYPE_INT");
        break;

    case Opcodes.ICONST_0:
        b.append("0 /* ICONST_0 */");
        //b2.append("CN1_TYPE_INT");
        break;

    case Opcodes.ICONST_1:
        b.append("1 /* ICONST_1 */");
        //b2.append("CN1_TYPE_INT");
        break;

    case Opcodes.ICONST_2:
        b.append("2 /* ICONST_2 */");
        //b2.append("CN1_TYPE_INT");
        break;

    case Opcodes.ICONST_3:
        b.append("3 /* ICONST_3 */");
        //b2.append("CN1_TYPE_INT");
        break;

    case Opcodes.ICONST_4:
        b.append("4/* ICONST_4 */");
        //b2.append("CN1_TYPE_INT");
        break;

    case Opcodes.ICONST_5:
        b.append("5 /* ICONST_5 */");
        ///b2.append("CN1_TYPE_INT");
        break;

    case Opcodes.LCONST_0:
        b.append("0 /* LCONST_0 */");
        //b2.append("CN1_TYPE_LONG");
        break;

    case Opcodes.LCONST_1:
        b.append("1 /* LCONST_1 */");
        //b2.append("CN1_TYPE_LONG");
        break;

    case Opcodes.FCONST_0:
        b.append("0 /* FCONST_0 */");
        //b2.append("CN1_TYPE_FLOAT");
        break;

    case Opcodes.FCONST_1:
        b.append("1 /* FCONST_1 */");
        //b2.append("CN1_TYPE_FLOAT");
        break;

    case Opcodes.FCONST_2:
        b.append("2 /* FCONST_2 */");
        //b2.append("CN1_TYPE_FLOAT");
        break;

    case Opcodes.DCONST_0:
        b.append("0 /* DCONST_0 */");
        //b2.append("CN1_TYPE_DOUBLE");
        break;

    case Opcodes.DCONST_1:
        b.append("1 /* DCONST_1 */");
        //b2.append("CN1_TYPE_DOUBLE");
        break;

    // int instructions
    case Opcodes.SIPUSH:
    case Opcodes.BIPUSH:
        b.append(value);
        b.append("/* SIPUSH */");
        //b2.append("CN1_TYPE_INT");
        break;

    default:
        return false;
    }

    if (varName != null) {
        sb.append("    ");
        b.append("; \n");
    }

    //if (typeVarName != null) {
    //    sb.append(b2).append("; ");
    //}
    sb.append(b);

    return true;
}

---

From source file:com.codename1.tools.translator.Util.java

License:Open Source License

public static char[] getStackInputTypes(Instruction instr) {
    char[] out = instr.getStackInputTypes();
    if (out != null) {
        return out;
    }/*from  w ww.  j  a va  2s  .c  o  m*/

    switch (instr.getOpcode()) {

    case Opcodes.NOP:
    case Opcodes.ACONST_NULL:
    case Opcodes.ICONST_M1:
    case Opcodes.ICONST_0:
    case Opcodes.ICONST_2:
    case Opcodes.ICONST_3:
    case Opcodes.ICONST_4:
    case Opcodes.ICONST_5:
    case Opcodes.LCONST_0:
    case Opcodes.LCONST_1:
    case Opcodes.FCONST_0:
    case Opcodes.FCONST_1:
    case Opcodes.FCONST_2:
    case Opcodes.DCONST_0:
    case Opcodes.DCONST_1:
    case Opcodes.SIPUSH:
    case Opcodes.BIPUSH:
        return new char[0];
    case Opcodes.BALOAD:
    case Opcodes.CALOAD:
    case Opcodes.IALOAD:
    case Opcodes.SALOAD:
    case Opcodes.LALOAD:
    case Opcodes.FALOAD:
    case Opcodes.DALOAD:
    case Opcodes.AALOAD:
        return new char[] { 'i', 'o' };

    case Opcodes.BASTORE:
    case Opcodes.CASTORE:
    case Opcodes.SASTORE:
    case Opcodes.IASTORE:
        return new char[] { 'i', 'i', 'o' };
    case Opcodes.LASTORE:
        return new char[] { 'l', 'i', 'o' };
    case Opcodes.FASTORE:
        return new char[] { 'f', 'i', 'o' };
    case Opcodes.DASTORE:
        return new char[] { 'd', 'i', 'o' };
    case Opcodes.AASTORE:
        return new char[] { 'o', 'i', 'o' };

    case Opcodes.POP:
        return new char[] { '*' };

    case Opcodes.POP2:
        return new char[] { '*', '*' };

    case Opcodes.DUP:
        return new char[] { '0' };

    case Opcodes.DUP2:
    case Opcodes.DUP_X2:
    case Opcodes.DUP2_X2:
        return null; // DUP2 depends on the types on the stack so we don't statically know the input types

    case Opcodes.DUP_X1:
    case Opcodes.DUP2_X1:
        return new char[] { '0', '1' };
    case Opcodes.SWAP:
        return new char[] { '0', '1' };
    case Opcodes.IADD:
    case Opcodes.ISUB:
    case Opcodes.IMUL:
    case Opcodes.IDIV:
    case Opcodes.IREM:
    case Opcodes.ISHL:
    case Opcodes.ISHR:
    case Opcodes.IUSHR:
    case Opcodes.IAND:
    case Opcodes.IOR:
    case Opcodes.IXOR:
        return new char[] { 'i', 'i' };

    case Opcodes.LADD:
    case Opcodes.LSUB:
    case Opcodes.LMUL:
    case Opcodes.LDIV:
    case Opcodes.LREM:
    case Opcodes.LSHL:
    case Opcodes.LSHR:
    case Opcodes.LAND:
    case Opcodes.LOR:
    case Opcodes.LXOR:
    case Opcodes.LCMP:
        return new char[] { 'l', 'l' };
    case Opcodes.FADD:
    case Opcodes.FSUB:
    case Opcodes.FMUL:
    case Opcodes.FDIV:
    case Opcodes.FREM:
    case Opcodes.FCMPG:
    case Opcodes.FCMPL:
        return new char[] { 'f', 'f' };
    case Opcodes.DADD:
    case Opcodes.DSUB:
    case Opcodes.DMUL:
    case Opcodes.DDIV:
    case Opcodes.DREM:
    case Opcodes.DCMPL:
    case Opcodes.DCMPG:
        return new char[] { 'd', 'd' };

    case Opcodes.INEG:
    case Opcodes.I2L:
    case Opcodes.I2F:
    case Opcodes.I2D:
    case Opcodes.I2B:
    case Opcodes.I2C:
    case Opcodes.I2S:
    case Opcodes.NEWARRAY:
        return new char[] { 'i' };
    case Opcodes.LNEG:
    case Opcodes.L2I:
    case Opcodes.L2F:
    case Opcodes.L2D:
        return new char[] { 'l' };

    case Opcodes.FNEG:
    case Opcodes.F2I:
    case Opcodes.F2L:
    case Opcodes.F2D:
        return new char[] { 'f' };
    case Opcodes.DNEG:
    case Opcodes.D2I:
    case Opcodes.D2L:
    case Opcodes.D2F:
        return new char[] { 'd' };
    case Opcodes.LUSHR:
        return new char[] { 'i', 'l' };

    case Opcodes.ARRAYLENGTH:
    case Opcodes.MONITORENTER:
    case Opcodes.MONITOREXIT:
    case Opcodes.ATHROW:
        return new char[] { 'o' };
    default:
        return null;

    }

}

---

From source file:com.codename1.tools.translator.Util.java

License:Open Source License

public static char[] getStackOutputTypes(Instruction instr) {
    char[] out = instr.getStackOutputTypes();
    if (out != null) {
        return out;
    }//  w w w  .j  a v a2 s  .c om

    switch (instr.getOpcode()) {
    case Opcodes.NOP:
    case Opcodes.BASTORE:
    case Opcodes.CASTORE:
    case Opcodes.SASTORE:
    case Opcodes.IASTORE:
    case Opcodes.LASTORE:
    case Opcodes.FASTORE:
    case Opcodes.DASTORE:
    case Opcodes.AASTORE:
    case Opcodes.POP:
    case Opcodes.POP2:
    case Opcodes.MONITORENTER:
    case Opcodes.MONITOREXIT:
    case Opcodes.ATHROW:
        return new char[0];

    case Opcodes.ACONST_NULL:
    case Opcodes.AALOAD:
    case Opcodes.NEWARRAY:
        return new char[] { 'o' };

    case Opcodes.ICONST_M1:
    case Opcodes.ICONST_0:
    case Opcodes.ICONST_1:
    case Opcodes.ICONST_2:
    case Opcodes.ICONST_3:
    case Opcodes.ICONST_4:
    case Opcodes.ICONST_5:
    case Opcodes.BALOAD:
    case Opcodes.CALOAD:
    case Opcodes.IALOAD:
    case Opcodes.SALOAD:
    case Opcodes.IADD:
    case Opcodes.ISUB:
    case Opcodes.IMUL:
    case Opcodes.IDIV:
    case Opcodes.IREM:
    case Opcodes.INEG:
    case Opcodes.ISHL:
    case Opcodes.ISHR:
    case Opcodes.IUSHR:
    case Opcodes.IAND:
    case Opcodes.IOR:
    case Opcodes.IXOR:
    case Opcodes.F2I:
    case Opcodes.D2I:
    case Opcodes.L2I:
    case Opcodes.I2C:
    case Opcodes.I2S:
    case Opcodes.LCMP:
    case Opcodes.FCMPG:
    case Opcodes.FCMPL:
    case Opcodes.DCMPL:
    case Opcodes.DCMPG:
    case Opcodes.ARRAYLENGTH:
    case Opcodes.SIPUSH:
    case Opcodes.BIPUSH:
        return new char[] { 'i' };
    case Opcodes.LCONST_0:
    case Opcodes.LCONST_1:
    case Opcodes.LALOAD:
    case Opcodes.LADD:
    case Opcodes.LSUB:
    case Opcodes.LMUL:
    case Opcodes.LDIV:
    case Opcodes.LREM:
    case Opcodes.LNEG:
    case Opcodes.LSHL:
    case Opcodes.LSHR:
    case Opcodes.LUSHR:
    case Opcodes.LAND:
    case Opcodes.LOR:
    case Opcodes.LXOR:
    case Opcodes.I2L:
    case Opcodes.F2L:
    case Opcodes.D2L:
        return new char[] { 'l' };
    case Opcodes.FCONST_0:
    case Opcodes.FCONST_1:
    case Opcodes.FCONST_2:
    case Opcodes.FALOAD:
    case Opcodes.FADD:
    case Opcodes.FSUB:
    case Opcodes.FMUL:
    case Opcodes.FDIV:
    case Opcodes.FREM:
    case Opcodes.FNEG:
    case Opcodes.I2F:
    case Opcodes.D2F:
    case Opcodes.L2F:
        return new char[] { 'f' };
    case Opcodes.DCONST_0:
    case Opcodes.DCONST_1:
    case Opcodes.DALOAD:
    case Opcodes.DADD:
    case Opcodes.DSUB:
    case Opcodes.DMUL:
    case Opcodes.DDIV:
    case Opcodes.DREM:
    case Opcodes.DNEG:
    case Opcodes.I2D:
    case Opcodes.F2D:
    case Opcodes.L2D:
        return new char[] { 'd' };
    case Opcodes.DUP:
        return new char[] { '0', '0' };

    case Opcodes.DUP2:
    case Opcodes.DUP_X2:
    case Opcodes.DUP2_X2:
        return null;

    case Opcodes.DUP_X1:
    case Opcodes.DUP2_X1:
        return new char[] { '0', '1', '0' };
    case Opcodes.SWAP:
        return new char[] { '1', '0' };

    default:
        return null;
    }

}

---

From source file:com.dank.asm.InsnNodeUtils.java

License:Open Source License

/**
 * Creates a numeric push instruction.//from  ww  w. j  a  v  a2 s . c  om
 * 
 * @param num
 *            The number to push.
 * @return The instruction node.
 */
public static AbstractInsnNode createNumericPushInsn(Number num) {
    long value = num.longValue();
    if (value == -1) {
        return new InsnNode(Opcodes.ICONST_M1);
    } else if (value == 0) {
        return new InsnNode(Opcodes.ICONST_0);
    } else if (value == 1) {
        return new InsnNode(Opcodes.ICONST_1);
    } else if (value == 2) {
        return new InsnNode(Opcodes.ICONST_2);
    } else if (value == 3) {
        return new InsnNode(Opcodes.ICONST_3);
    } else if (value == 4) {
        return new InsnNode(Opcodes.ICONST_4);
    } else if (value == 5) {
        return new InsnNode(Opcodes.ICONST_5);
    } else if (value >= Byte.MIN_VALUE && value <= Byte.MAX_VALUE) {
        return new IntInsnNode(Opcodes.BIPUSH, (int) value);
    } else if (value >= Short.MIN_VALUE && value <= Short.MAX_VALUE) {
        return new IntInsnNode(Opcodes.SIPUSH, (int) value);
    } else if (value >= Integer.MIN_VALUE && value <= Integer.MAX_VALUE) {
        return new LdcInsnNode((int) value);
    } else {
        return new LdcInsnNode(/* (long) */value);
    }
}

---

From source file:com.dank.asm.InsnNodeUtils.java

License:Open Source License

/**
 * Reads the value of a numeric push instruction (which can be an
 * {@code ICONST_*} instruction, an {@code BIPUSH} instruction, an
 * {@code SIPUSH} instruction or a {@code LDC_*} instruction.
 * /*from  ww  w  .java  2  s  .  c o  m*/
 * @param push
 *            The instruction node.
 * @return The numeric value.
 */
public static long getNumericPushValue(AbstractInsnNode push) {
    if (push instanceof InsnNode) {
        switch (push.opcode()) {
        case Opcodes.ICONST_M1:
            return -1;
        case Opcodes.ICONST_0:
            return 0;
        case Opcodes.ICONST_1:
            return 1;
        case Opcodes.ICONST_2:
            return 2;
        case Opcodes.ICONST_3:
            return 3;
        case Opcodes.ICONST_4:
            return 4;
        case Opcodes.ICONST_5:
            return 5;
        default:
            throw new AssertionError();
        }
    } else if (push instanceof IntInsnNode) {
        return ((IntInsnNode) push).operand;
    } else {
        return ((Number) ((LdcInsnNode) push).cst).longValue();
    }
}

---

From source file:com.geeksaga.light.profiler.util.ASMUtil.java

License:Apache License

public static AbstractInsnNode createPushNode(int value) {
    if (value == -1) {
        return new InsnNode(Opcodes.ICONST_M1);
    } else if (value == 0) {
        return new InsnNode(Opcodes.ICONST_0);
    } else if (value == 1) {
        return new InsnNode(Opcodes.ICONST_1);
    } else if (value == 2) {
        return new InsnNode(Opcodes.ICONST_2);
    } else if (value == 3) {
        return new InsnNode(Opcodes.ICONST_3);
    } else if (value == 4) {
        return new InsnNode(Opcodes.ICONST_4);
    } else if (value == 5) {
        return new InsnNode(Opcodes.ICONST_5);
    } else if ((value >= -128) && (value <= 127)) {
        return new IntInsnNode(Opcodes.BIPUSH, value);
    } else if ((value >= -32768) && (value <= 32767)) {
        return new IntInsnNode(Opcodes.SIPUSH, value);
    } else {//from  w w w.j  a  v a  2s.  c  o  m
        return new LdcInsnNode(value);
    }
}

---

From source file:com.github.fge.grappa.transform.CodeBlock.java

License:Apache License

public CodeBlock iconst_3() {
    instructionList.add(new InsnNode(Opcodes.ICONST_3));
    return this;
}

---

From source file:com.google.devtools.build.android.desugar.BytecodeTypeInference.java

License:Open Source License

@Override
public void visitInsn(int opcode) {
    switch (opcode) {
    case Opcodes.NOP:
    case Opcodes.INEG:
    case Opcodes.LNEG:
    case Opcodes.FNEG:
    case Opcodes.DNEG:
    case Opcodes.I2B:
    case Opcodes.I2C:
    case Opcodes.I2S:
    case Opcodes.RETURN:
        break;//from  w  w w.j  a  va  2s  .  c o m
    case Opcodes.ACONST_NULL:
        push(InferredType.NULL);
        break;
    case Opcodes.ICONST_M1:
    case Opcodes.ICONST_0:
    case Opcodes.ICONST_1:
    case Opcodes.ICONST_2:
    case Opcodes.ICONST_3:
    case Opcodes.ICONST_4:
    case Opcodes.ICONST_5:
        push(InferredType.INT);
        break;
    case Opcodes.LCONST_0:
    case Opcodes.LCONST_1:
        push(InferredType.LONG);
        push(InferredType.TOP);
        break;
    case Opcodes.FCONST_0:
    case Opcodes.FCONST_1:
    case Opcodes.FCONST_2:
        push(InferredType.FLOAT);
        break;
    case Opcodes.DCONST_0:
    case Opcodes.DCONST_1:
        push(InferredType.DOUBLE);
        push(InferredType.TOP);
        break;
    case Opcodes.IALOAD:
    case Opcodes.BALOAD:
    case Opcodes.CALOAD:
    case Opcodes.SALOAD:
        pop(2);
        push(InferredType.INT);
        break;
    case Opcodes.LALOAD:
    case Opcodes.D2L:
        pop(2);
        push(InferredType.LONG);
        push(InferredType.TOP);
        break;
    case Opcodes.DALOAD:
    case Opcodes.L2D:
        pop(2);
        push(InferredType.DOUBLE);
        push(InferredType.TOP);
        break;
    case Opcodes.AALOAD:
        InferredType arrayType = pop(2);
        InferredType elementType = arrayType.getElementTypeIfArrayOrThrow();
        push(elementType);
        break;
    case Opcodes.IASTORE:
    case Opcodes.BASTORE:
    case Opcodes.CASTORE:
    case Opcodes.SASTORE:
    case Opcodes.FASTORE:
    case Opcodes.AASTORE:
        pop(3);
        break;
    case Opcodes.LASTORE:
    case Opcodes.DASTORE:
        pop(4);
        break;
    case Opcodes.POP:
    case Opcodes.IRETURN:
    case Opcodes.FRETURN:
    case Opcodes.ARETURN:
    case Opcodes.ATHROW:
    case Opcodes.MONITORENTER:
    case Opcodes.MONITOREXIT:
        pop();
        break;
    case Opcodes.POP2:
    case Opcodes.LRETURN:
    case Opcodes.DRETURN:
        pop(2);
        break;
    case Opcodes.DUP:
        push(top());
        break;
    case Opcodes.DUP_X1: {
        InferredType top = pop();
        InferredType next = pop();
        push(top);
        push(next);
        push(top);
        break;
    }
    case Opcodes.DUP_X2: {
        InferredType top = pop();
        InferredType next = pop();
        InferredType bottom = pop();
        push(top);
        push(bottom);
        push(next);
        push(top);
        break;
    }
    case Opcodes.DUP2: {
        InferredType top = pop();
        InferredType next = pop();
        push(next);
        push(top);
        push(next);
        push(top);
        break;
    }
    case Opcodes.DUP2_X1: {
        InferredType top = pop();
        InferredType next = pop();
        InferredType bottom = pop();
        push(next);
        push(top);
        push(bottom);
        push(next);
        push(top);
        break;
    }
    case Opcodes.DUP2_X2: {
        InferredType t1 = pop();
        InferredType t2 = pop();
        InferredType t3 = pop();
        InferredType t4 = pop();
        push(t2);
        push(t1);
        push(t4);
        push(t3);
        push(t2);
        push(t1);
        break;
    }
    case Opcodes.SWAP: {
        InferredType top = pop();
        InferredType next = pop();
        push(top);
        push(next);
        break;
    }
    case Opcodes.IADD:
    case Opcodes.ISUB:
    case Opcodes.IMUL:
    case Opcodes.IDIV:
    case Opcodes.IREM:
    case Opcodes.ISHL:
    case Opcodes.ISHR:
    case Opcodes.IUSHR:
    case Opcodes.IAND:
    case Opcodes.IOR:
    case Opcodes.IXOR:
    case Opcodes.L2I:
    case Opcodes.D2I:
    case Opcodes.FCMPL:
    case Opcodes.FCMPG:
        pop(2);
        push(InferredType.INT);
        break;

    case Opcodes.LADD:
    case Opcodes.LSUB:
    case Opcodes.LMUL:
    case Opcodes.LDIV:
    case Opcodes.LREM:
    case Opcodes.LAND:
    case Opcodes.LOR:
    case Opcodes.LXOR:
        pop(4);
        push(InferredType.LONG);
        push(InferredType.TOP);
        break;

    case Opcodes.LSHL:
    case Opcodes.LSHR:
    case Opcodes.LUSHR:
        pop(3);
        push(InferredType.LONG);
        push(InferredType.TOP);
        break;
    case Opcodes.I2L:
    case Opcodes.F2L:
        pop();
        push(InferredType.LONG);
        push(InferredType.TOP);
        break;
    case Opcodes.I2F:
        pop();
        push(InferredType.FLOAT);
        break;

    case Opcodes.LCMP:
    case Opcodes.DCMPG:
    case Opcodes.DCMPL:
        pop(4);
        push(InferredType.INT);
        break;

    case Opcodes.I2D:
    case Opcodes.F2D:
        pop();
        push(InferredType.DOUBLE);
        push(InferredType.TOP);
        break;
    case Opcodes.F2I:
    case Opcodes.ARRAYLENGTH:
        pop();
        push(InferredType.INT);
        break;
    case Opcodes.FALOAD:
    case Opcodes.FADD:
    case Opcodes.FSUB:
    case Opcodes.FMUL:
    case Opcodes.FDIV:
    case Opcodes.FREM:
    case Opcodes.L2F:
    case Opcodes.D2F:
        pop(2);
        push(InferredType.FLOAT);
        break;

    case Opcodes.DADD:
    case Opcodes.DSUB:
    case Opcodes.DMUL:
    case Opcodes.DDIV:
    case Opcodes.DREM:
        pop(4);
        push(InferredType.DOUBLE);
        push(InferredType.TOP);
        break;
    default:
        throw new RuntimeException("Unhandled opcode " + opcode);
    }
    super.visitInsn(opcode);
}

---

From source file:com.google.test.metric.asm.MethodVisitorBuilder.java

License:Apache License

public void visitInsn(final int opcode) {
    switch (opcode) {
    case Opcodes.ACONST_NULL:
        recorder.add(new Runnable() {
            public void run() {
                block.addOp(new Load(lineNumber, new Constant(null, JavaType.OBJECT)));
            }/*from  w  w w.  ja  v  a2  s  .c  o  m*/
        });
        break;
    case Opcodes.ICONST_M1:
    case Opcodes.ICONST_0:
    case Opcodes.ICONST_1:
    case Opcodes.ICONST_2:
    case Opcodes.ICONST_3:
    case Opcodes.ICONST_4:
    case Opcodes.ICONST_5:
        loadConstant(opcode - Opcodes.ICONST_M1 - 1, JavaType.INT);
        break;
    case Opcodes.LCONST_0:
    case Opcodes.LCONST_1:
        loadConstant(opcode - Opcodes.LCONST_0, JavaType.LONG);
        break;
    case Opcodes.FCONST_0:
    case Opcodes.FCONST_1:
    case Opcodes.FCONST_2:
        loadConstant(opcode - Opcodes.FCONST_0, JavaType.FLOAT);
        break;
    case Opcodes.DCONST_0:
    case Opcodes.DCONST_1:
        loadConstant(opcode - Opcodes.DCONST_0, JavaType.DOUBLE);
        break;
    case Opcodes.IALOAD:
        recordArrayLoad(JavaType.INT);
        break;
    case Opcodes.LALOAD:
        recordArrayLoad(JavaType.LONG);
        break;
    case Opcodes.FALOAD:
        recordArrayLoad(JavaType.FLOAT);
        break;
    case Opcodes.DALOAD:
        recordArrayLoad(JavaType.DOUBLE);
        break;
    case Opcodes.AALOAD:
        recordArrayLoad(JavaType.OBJECT);
        break;
    case Opcodes.BALOAD:
        recordArrayLoad(JavaType.BYTE);
        break;
    case Opcodes.CALOAD:
        recordArrayLoad(JavaType.CHAR);
        break;
    case Opcodes.SALOAD:
        recordArrayLoad(JavaType.SHORT);
        break;

    case Opcodes.IASTORE:
        recordArrayStore(JavaType.INT);
        break;
    case Opcodes.LASTORE:
        recordArrayStore(JavaType.LONG);
        break;
    case Opcodes.FASTORE:
        recordArrayStore(JavaType.FLOAT);
        break;
    case Opcodes.DASTORE:
        recordArrayStore(JavaType.DOUBLE);
        break;
    case Opcodes.AASTORE:
        recordArrayStore(JavaType.OBJECT);
        break;
    case Opcodes.BASTORE:
        recordArrayStore(JavaType.BYTE);
        break;
    case Opcodes.CASTORE:
        recordArrayStore(JavaType.CHAR);
        break;
    case Opcodes.SASTORE:
        recordArrayStore(JavaType.SHORT);
        break;
    case Opcodes.POP:
    case Opcodes.POP2:
        recorder.add(new Runnable() {
            public void run() {
                block.addOp(new Pop(lineNumber, opcode - Opcodes.POP + 1));
            }
        });
        break;
    case Opcodes.DUP:
    case Opcodes.DUP_X1:
    case Opcodes.DUP_X2:
        recorder.add(new Runnable() {
            public void run() {
                int offset = opcode - Opcodes.DUP;
                block.addOp(new Duplicate(lineNumber, offset));
            }
        });
        break;
    case Opcodes.DUP2:
    case Opcodes.DUP2_X1:
    case Opcodes.DUP2_X2:
        recorder.add(new Runnable() {
            public void run() {
                block.addOp(new Duplicate2(lineNumber, opcode - Opcodes.DUP2));
            }
        });
        break;
    case Opcodes.SWAP:
        recorder.add(new Runnable() {
            public void run() {
                block.addOp(new Swap(lineNumber));
            }
        });
        break;
    case Opcodes.IRETURN:
        _return(JavaType.INT);
        break;
    case Opcodes.FRETURN:
        _return(JavaType.FLOAT);
        break;
    case Opcodes.ARETURN:
        _return(JavaType.OBJECT);
        break;
    case Opcodes.LRETURN:
        _return(JavaType.LONG);
        break;
    case Opcodes.DRETURN:
        _return(JavaType.DOUBLE);
        break;
    case Opcodes.ATHROW:
        recorder.add(new Runnable() {
            public void run() {
                block.addOp(new Throw(lineNumber));
            }
        });
        break;
    case Opcodes.RETURN:
        _return(JavaType.VOID);
        break;
    case Opcodes.LCMP:
        operation("cmp", JavaType.LONG, JavaType.LONG, JavaType.INT);
        break;
    case Opcodes.FCMPL:
        operation("cmpl", JavaType.FLOAT, JavaType.FLOAT, JavaType.INT);
        break;
    case Opcodes.FCMPG:
        operation("cmpg", JavaType.FLOAT, JavaType.FLOAT, JavaType.INT);
        break;
    case Opcodes.DCMPL:
        operation("cmpl", JavaType.DOUBLE, JavaType.DOUBLE, JavaType.INT);
        break;
    case Opcodes.DCMPG:
        operation("cmpg", JavaType.DOUBLE, JavaType.DOUBLE, JavaType.INT);
        break;
    case Opcodes.LSHL:
        operation("shl", JavaType.LONG, JavaType.INT, JavaType.LONG);
        break;
    case Opcodes.LSHR:
        operation("shr", JavaType.LONG, JavaType.INT, JavaType.LONG);
        break;
    case Opcodes.LUSHR:
        operation("ushr", JavaType.LONG, JavaType.INT, JavaType.LONG);
        break;
    case Opcodes.LADD:
        operation("add", JavaType.LONG, JavaType.LONG, JavaType.LONG);
        break;
    case Opcodes.LSUB:
        operation("sub", JavaType.LONG, JavaType.LONG, JavaType.LONG);
        break;
    case Opcodes.LDIV:
        operation("div", JavaType.LONG, JavaType.LONG, JavaType.LONG);
        break;
    case Opcodes.LREM:
        operation("rem", JavaType.LONG, JavaType.LONG, JavaType.LONG);
        break;
    case Opcodes.LAND:
        operation("and", JavaType.LONG, JavaType.LONG, JavaType.LONG);
        break;
    case Opcodes.LOR:
        operation("or", JavaType.LONG, JavaType.LONG, JavaType.LONG);
        break;
    case Opcodes.LXOR:
        operation("xor", JavaType.LONG, JavaType.LONG, JavaType.LONG);
        break;
    case Opcodes.LMUL:
        operation("mul", JavaType.LONG, JavaType.LONG, JavaType.LONG);
        break;
    case Opcodes.FADD:
        operation("add", JavaType.FLOAT, JavaType.FLOAT, JavaType.FLOAT);
        break;
    case Opcodes.FSUB:
        operation("sub", JavaType.FLOAT, JavaType.FLOAT, JavaType.FLOAT);
        break;
    case Opcodes.FMUL:
        operation("mul", JavaType.FLOAT, JavaType.FLOAT, JavaType.FLOAT);
        break;
    case Opcodes.FREM:
        operation("rem", JavaType.FLOAT, JavaType.FLOAT, JavaType.FLOAT);
        break;
    case Opcodes.FDIV:
        operation("div", JavaType.FLOAT, JavaType.FLOAT, JavaType.FLOAT);
        break;
    case Opcodes.ISHL:
        operation("shl", JavaType.INT, JavaType.INT, JavaType.INT);
        break;
    case Opcodes.ISHR:
        operation("shr", JavaType.INT, JavaType.INT, JavaType.INT);
        break;
    case Opcodes.IUSHR:
        operation("ushr", JavaType.INT, JavaType.INT, JavaType.INT);
        break;
    case Opcodes.IADD:
        operation("add", JavaType.INT, JavaType.INT, JavaType.INT);
        break;
    case Opcodes.ISUB:
        operation("sub", JavaType.INT, JavaType.INT, JavaType.INT);
        break;
    case Opcodes.IMUL:
        operation("mul", JavaType.INT, JavaType.INT, JavaType.INT);
        break;
    case Opcodes.IDIV:
        operation("div", JavaType.INT, JavaType.INT, JavaType.INT);
        break;
    case Opcodes.IREM:
        operation("rem", JavaType.INT, JavaType.INT, JavaType.INT);
        break;
    case Opcodes.IAND:
        operation("and", JavaType.INT, JavaType.INT, JavaType.INT);
        break;
    case Opcodes.IOR:
        operation("or", JavaType.INT, JavaType.INT, JavaType.INT);
        break;
    case Opcodes.IXOR:
        operation("xor", JavaType.INT, JavaType.INT, JavaType.INT);
        break;
    case Opcodes.DSUB:
        operation("sub", JavaType.DOUBLE, JavaType.DOUBLE, JavaType.DOUBLE);
        break;
    case Opcodes.DADD:
        operation("add", JavaType.DOUBLE, JavaType.DOUBLE, JavaType.DOUBLE);
        break;
    case Opcodes.DMUL:
        operation("mul", JavaType.DOUBLE, JavaType.DOUBLE, JavaType.DOUBLE);
        break;
    case Opcodes.DDIV:
        operation("div", JavaType.DOUBLE, JavaType.DOUBLE, JavaType.DOUBLE);
        break;
    case Opcodes.DREM:
        operation("rem", JavaType.DOUBLE, JavaType.DOUBLE, JavaType.DOUBLE);
        break;
    case Opcodes.L2I:
        convert(JavaType.LONG, JavaType.INT);
        break;
    case Opcodes.L2F:
        convert(JavaType.LONG, JavaType.FLOAT);
        break;
    case Opcodes.L2D:
        convert(JavaType.LONG, JavaType.DOUBLE);
        break;
    case Opcodes.LNEG:
        operation("neg", JavaType.LONG, null, JavaType.LONG);
        break;
    case Opcodes.F2I:
        convert(JavaType.FLOAT, JavaType.INT);
        break;
    case Opcodes.F2L:
        convert(JavaType.FLOAT, JavaType.LONG);
        break;
    case Opcodes.FNEG:
        operation("neg", JavaType.FLOAT, null, JavaType.FLOAT);
        break;
    case Opcodes.F2D:
        convert(JavaType.FLOAT, JavaType.DOUBLE);
        break;
    case Opcodes.D2I:
        convert(JavaType.DOUBLE, JavaType.INT);
        break;
    case Opcodes.D2L:
        convert(JavaType.DOUBLE, JavaType.LONG);
        break;
    case Opcodes.D2F:
        convert(JavaType.DOUBLE, JavaType.FLOAT);
        break;
    case Opcodes.DNEG:
        operation("neg", JavaType.DOUBLE, null, JavaType.DOUBLE);
        break;
    case Opcodes.I2L:
        convert(JavaType.INT, JavaType.LONG);
        break;
    case Opcodes.I2F:
        convert(JavaType.INT, JavaType.FLOAT);
        break;
    case Opcodes.I2D:
        convert(JavaType.INT, JavaType.DOUBLE);
        break;
    case Opcodes.I2B:
        convert(JavaType.INT, JavaType.BYTE);
        break;
    case Opcodes.I2C:
        convert(JavaType.INT, JavaType.CHAR);
        break;
    case Opcodes.I2S:
        convert(JavaType.INT, JavaType.SHORT);
        break;
    case Opcodes.INEG:
        operation("neg", JavaType.INT, null, JavaType.INT);
        break;
    case Opcodes.ARRAYLENGTH:
        operation("arraylength", JavaType.OBJECT.toArray(), null, JavaType.INT);
        break;
    case Opcodes.MONITORENTER:
        recorder.add(new Runnable() {
            public void run() {
                block.addOp(new MonitorEnter(lineNumber));
            }
        });
        break;
    case Opcodes.MONITOREXIT:
        recorder.add(new Runnable() {
            public void run() {
                block.addOp(new MonitorExit(lineNumber));
            }
        });
        break;
    case Opcodes.NOP:
        recorder.add(new Runnable() {
            public void run() {
                block.addOp(new Transform(lineNumber, "NOP", null, null, null));
            }
        });
    }
}

---

From source file:com.liferay.portal.nio.intraband.proxy.IntrabandProxyUtilTest.java

License:Open Source License

@Test
public void testRewriteGetProxyMethodSignaturesMethodNode() {
    class TestClass {

        @SuppressWarnings("unused")
        public final String[] PROXY_METHOD_SIGNATURES = _getProxyMethodSignatures();

        private String[] _getProxyMethodSignatures() {
            return new String[0];
        }/*from   w w w  .  j  a  va  2  s .c  o m*/
    }

    ClassNode classNode = _loadClass(TestClass.class);

    String[] proxyMethodSignatures = { "testSignature1", "testSignature2", "testSignature3" };

    IntrabandProxyUtil.rewriteGetProxyMethodSignaturesMethodNode(classNode, proxyMethodSignatures);

    MethodNode methodNode = ASMUtil.findMethodNode(classNode.methods, "_getProxyMethodSignatures",
            Type.getType(String[].class));

    InsnList insnList = methodNode.instructions;

    Iterator<AbstractInsnNode> iterator = insnList.iterator();

    _assertInsnNode(iterator.next(), Opcodes.ICONST_3);

    _assertTypeInsnNode(iterator.next(), Opcodes.ANEWARRAY, String.class);

    for (int i = 0; i < proxyMethodSignatures.length; i++) {
        _assertInsnNode(iterator.next(), Opcodes.DUP);
        _assertInsnNode(iterator.next(), Opcodes.ICONST_0 + i);
        _assertLdcInsnNode(iterator.next(), Opcodes.LDC, proxyMethodSignatures[i]);
        _assertInsnNode(iterator.next(), Opcodes.AASTORE);
    }

    _assertInsnNode(iterator.next(), Opcodes.ARETURN);

    Assert.assertFalse(iterator.hasNext());
}

---

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