Example usage for org.objectweb.asm Opcodes ICONST_1

List of usage examples for org.objectweb.asm Opcodes ICONST_1

  1. HOME
  2. Java
  3. org.objectweb.asm
  4. org.objectweb.asm.*
  5. Opcodes
  6. ICONST_1

Introduction

In this page you can find the example usage for org.objectweb.asm Opcodes ICONST_1.

Prototype

int ICONST_1

To view the source code for org.objectweb.asm Opcodes ICONST_1.

Click Source Link

Usage

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

public static boolean isArg(Instruction instr) {
    if (instr instanceof ArithmeticExpression) {
        return true;
    }/*from  w  w w.j  a  va  2 s. c  om*/
    if (instr instanceof AssignableExpression) {
        StringBuilder dummy = new StringBuilder();

        if (((AssignableExpression) instr).assignTo(null, dummy)) {
            return true;
        }
    }
    int opcode = instr.getOpcode();
    switch (opcode) {

    case Opcodes.FLOAD:
    case Opcodes.DLOAD:
    case Opcodes.ILOAD:
    case Opcodes.LLOAD:
    case org.objectweb.asm.Opcodes.ICONST_0:
    case org.objectweb.asm.Opcodes.ICONST_1:
    case org.objectweb.asm.Opcodes.ICONST_2:
    case org.objectweb.asm.Opcodes.ICONST_3:
    case org.objectweb.asm.Opcodes.ICONST_4:
    case org.objectweb.asm.Opcodes.ICONST_5:
    case org.objectweb.asm.Opcodes.ICONST_M1:
    case org.objectweb.asm.Opcodes.LCONST_0:
    case org.objectweb.asm.Opcodes.LCONST_1:
    case Opcodes.DCONST_0:
    case Opcodes.DCONST_1:
    case Opcodes.FCONST_0:
    case Opcodes.FCONST_1:
    case Opcodes.FCONST_2:
    case org.objectweb.asm.Opcodes.BIPUSH:
    case org.objectweb.asm.Opcodes.SIPUSH:
    case Opcodes.LDC:
        return true;
    }
    return false;
}

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

public String getExpressionAsString() {

    Instruction instr = lastInstruction;
    int opcode = lastInstruction.getOpcode();
    if (subExpression == null) {
        // This is the root of it... probably an FLOAD
        if (lastInstruction instanceof AssignableExpression
                && !(lastInstruction instanceof ArithmeticExpression)) {
            StringBuilder out = new StringBuilder();
            if (((AssignableExpression) lastInstruction).assignTo(null, out)) {
                String strOut = out.toString();
                if (strOut.trim().isEmpty()) {
                    throw new RuntimeException("Instruction produces blank string output: " + lastInstruction);
                }// ww  w.ja v a  2  s.  c om
                if (strOut == null || "null".equals(strOut)) {
                    throw new RuntimeException(
                            "ArithmeticExpression produced null value.  This shouldn't happen: "
                                    + lastInstruction);
                }
                return strOut;
            }
        }

        if (lastInstruction instanceof VarOp) {
            VarOp var = (VarOp) lastInstruction;
            switch (opcode) {
            case Opcodes.FLOAD: {
                return "flocals_" + var.getIndex() + "_";

            }
            case Opcodes.DLOAD: {
                return "dlocals_" + var.getIndex() + "_";
            }

            case Opcodes.ILOAD: {
                return "ilocals_" + var.getIndex() + "_";
            }

            case Opcodes.LLOAD: {
                return "llocals_" + var.getIndex() + "_";
            }

            case org.objectweb.asm.Opcodes.ICONST_0: {
                return "0";

            }
            case org.objectweb.asm.Opcodes.ICONST_1: {
                return "1";

            }
            case org.objectweb.asm.Opcodes.ICONST_2: {
                return "2";

            }
            case org.objectweb.asm.Opcodes.ICONST_3: {
                return "3";

            }
            case org.objectweb.asm.Opcodes.ICONST_4: {
                return "4";

            }
            case org.objectweb.asm.Opcodes.ICONST_5: {
                return "5";

            }
            case org.objectweb.asm.Opcodes.ICONST_M1: {
                return "(-1)";

            }
            case org.objectweb.asm.Opcodes.LCONST_0: {
                return "((JAVA_LONG)0)";

            }
            case Opcodes.DCONST_0: {
                return "((JAVA_DOUBLE)0)";
            }
            case Opcodes.DCONST_1: {
                return "((JAVA_DOUBLE)1)";
            }
            case Opcodes.FCONST_0: {
                return "((JAVA_FLOAT)0)";
            }
            case Opcodes.FCONST_1: {
                return "((JAVA_FLOAT)1)";
            }
            case Opcodes.FCONST_2: {
                return "((JAVA_FLOAT)2";
            }

            case org.objectweb.asm.Opcodes.LCONST_1: {
                return "((JAVA_LONG)1)";

            }
            case org.objectweb.asm.Opcodes.BIPUSH:
            case org.objectweb.asm.Opcodes.SIPUSH: {
                return String.valueOf(var.getIndex());
            }
            default: {
                throw new RuntimeException("Unsupported Opcode in ArithmeticExpression: " + opcode + " " + var);
            }
            }
        } else {
            switch (instr.getOpcode()) {

            case org.objectweb.asm.Opcodes.ICONST_0: {
                return "0";

            }
            case org.objectweb.asm.Opcodes.ICONST_1: {
                return "1";

            }
            case org.objectweb.asm.Opcodes.ICONST_2: {
                return "2";

            }
            case org.objectweb.asm.Opcodes.ICONST_3: {
                return "3";

            }
            case org.objectweb.asm.Opcodes.ICONST_4: {
                return "4";

            }
            case org.objectweb.asm.Opcodes.ICONST_5: {
                return "5";

            }
            case org.objectweb.asm.Opcodes.ICONST_M1: {
                return "(-1)";

            }
            case org.objectweb.asm.Opcodes.LCONST_0: {
                return "((JAVA_LONG)0)";

            }
            case org.objectweb.asm.Opcodes.LCONST_1: {
                return "(JAVA_LONG)1";

            }
            case org.objectweb.asm.Opcodes.BIPUSH: {
                if (instr instanceof BasicInstruction) {
                    return String.valueOf(((BasicInstruction) instr).getValue());
                }
                break;
            }
            case org.objectweb.asm.Opcodes.LDC: {
                if (instr instanceof Ldc) {
                    Ldc ldc = (Ldc) instr;
                    return ldc.getValueAsString();

                }
                break;
            }
            default: {
                throw new RuntimeException(
                        "Unsupported Opcode in ArithmeticExpression: " + opcode + " " + instr);
            }

            }
        }

    } else {

        switch (opcode) {

        case Opcodes.ISHL: {
            return "BC_ISHL_EXPR(" + subExpression.getExpressionAsString().trim() + ", "
                    + subExpression2.getExpressionAsString().trim() + ")";
        }
        case Opcodes.ISHR: {
            return "BC_ISHR_EXPR(" + subExpression.getExpressionAsString().trim() + ", "
                    + subExpression2.getExpressionAsString().trim() + ")";
        }
        case Opcodes.LSHL: {
            return "BC_LSHL_EXPR(" + subExpression.getExpressionAsString().trim() + ", "
                    + subExpression2.getExpressionAsString().trim() + ")";
        }
        case Opcodes.LSHR: {
            return "BC_LSHR_EXPR(" + subExpression.getExpressionAsString().trim() + ", "
                    + subExpression2.getExpressionAsString().trim() + ")";
        }
        case Opcodes.IUSHR: {
            return "BC_IUSHR_EXPR(" + subExpression.getExpressionAsString().trim() + ", "
                    + subExpression2.getExpressionAsString().trim() + ")";
        }
        case Opcodes.LUSHR: {
            return "BC_LUSHR_EXPR(" + subExpression.getExpressionAsString().trim() + ", "
                    + subExpression2.getExpressionAsString().trim() + ")";
        }

        case Opcodes.DCMPG:
        case Opcodes.DCMPL:
        case Opcodes.FCMPG:
        case Opcodes.FCMPL:
        case Opcodes.LCMP: {
            return "CN1_CMP_EXPR(" + subExpression.getExpressionAsString().trim() + ", "
                    + subExpression2.getExpressionAsString().trim() + ")";
        }
        case Opcodes.D2F: {
            return "((JAVA_FLOAT)" + subExpression.getExpressionAsString().trim() + ")";
        }
        case Opcodes.F2D: {
            return subExpression.getExpressionAsString().trim();
        }
        case Opcodes.F2I: {
            return "((JAVA_INT)" + subExpression.getExpressionAsString().trim() + ")";
        }
        case Opcodes.F2L: {
            return "((JAVA_LONG)" + subExpression.getExpressionAsString().trim() + ")";
        }
        case Opcodes.D2I: {
            return "((JAVA_INT)" + subExpression.getExpressionAsString().trim() + ")";
        }
        case Opcodes.D2L: {
            return "((JAVA_LONG)" + subExpression.getExpressionAsString().trim() + ")";
        }
        case Opcodes.I2B: {
            return "((" + subExpression.getExpressionAsString() + " << 24) >> 24)";
        }
        case Opcodes.I2C: {
            return "(" + subExpression.getExpressionAsString().trim() + " & 0xffff)";
        }
        case Opcodes.I2D: {
            return "((JAVA_DOUBLE)" + subExpression.getExpressionAsString().trim() + ")";
        }
        case Opcodes.I2F: {
            return "((JAVA_FLOAT)" + subExpression.getExpressionAsString().trim() + ")";
        }
        case Opcodes.I2L: {
            return "((JAVA_LONG)" + subExpression.getExpressionAsString().trim() + ")";
        }
        case Opcodes.I2S: {
            return "((" + subExpression.getExpressionAsString().trim() + " << 16) >> 16)";
        }
        case Opcodes.L2D: {
            return "((JAVA_DOUBLE)" + subExpression.getExpressionAsString().trim() + ")";
        }
        case Opcodes.L2F: {
            return "((JAVA_FLOAT)" + subExpression.getExpressionAsString().trim() + ")";
        }
        case Opcodes.L2I: {
            return "((JAVA_INT)" + subExpression.getExpressionAsString().trim() + ")";
        }
        case Opcodes.IAND:
        case Opcodes.LAND: {
            return "(" + subExpression.getExpressionAsString().trim() + " & "
                    + subExpression2.getExpressionAsString().trim() + ")";

        }
        case Opcodes.IOR:
        case Opcodes.LOR: {
            return "(" + subExpression.getExpressionAsString().trim() + " | "
                    + subExpression2.getExpressionAsString().trim() + ")";
        }
        case Opcodes.IXOR:
        case Opcodes.LXOR: {
            return "(" + subExpression.getExpressionAsString().trim() + " ^ "
                    + subExpression2.getExpressionAsString().trim() + ")";

        }
        case Opcodes.DADD:
        case Opcodes.IADD:
        case Opcodes.LADD:
        case Opcodes.FADD: {
            return "(" + subExpression.getExpressionAsString().trim() + " + "
                    + subExpression2.getExpressionAsString().trim() + ")";
        }

        case Opcodes.DSUB:
        case Opcodes.ISUB:
        case Opcodes.LSUB:
        case Opcodes.FSUB: {
            return "(" + subExpression.getExpressionAsString().trim() + " - "
                    + subExpression2.getExpressionAsString().trim() + ")";
        }

        case Opcodes.DMUL:
        case Opcodes.IMUL:
        case Opcodes.LMUL:
        case Opcodes.FMUL: {
            return "(" + subExpression.getExpressionAsString().trim() + " * "
                    + subExpression2.getExpressionAsString().trim() + ")";
        }

        case Opcodes.DDIV:
        case Opcodes.IDIV:
        case Opcodes.LDIV:
        case Opcodes.FDIV: {
            return "(" + subExpression.getExpressionAsString().trim() + " / "
                    + subExpression2.getExpressionAsString().trim() + ")";
        }

        case Opcodes.FREM:
        case Opcodes.DREM: {
            return "fmod(" + subExpression.getExpressionAsString().trim() + ", "
                    + subExpression2.getExpressionAsString().trim() + ")";
        }

        case Opcodes.LREM:
        case Opcodes.IREM: {
            if (subExpression2.getExpressionAsString() == null
                    || "null".equals(subExpression2.getExpressionAsString())) {
                throw new RuntimeException("2nd param of REM is null.  Should never happen.  Expression is "
                        + subExpression2 + " with last instruction " + subExpression2.lastInstruction);
            }
            return "(" + subExpression.getExpressionAsString().trim() + " % "
                    + subExpression2.getExpressionAsString().trim() + ")";
        }

        case Opcodes.FNEG:
        case Opcodes.INEG:
        case Opcodes.LNEG:
        case Opcodes.DNEG:
            return "(-(" + subExpression.getExpressionAsString().trim() + "))";

        default: {
            throw new RuntimeException("Unsupported Opcode in ArithmeticExpression: " + opcode + " " + instr);
        }

        }
    }
    throw new RuntimeException("Did not return a value in getExpressionAsString() with lastInstruction "
            + lastInstruction + " subExpression " + subExpression + " and subExpression2 " + subExpression2);
}

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

License:Open Source License

@Override
public boolean isConstant() {
    switch (opcode) {
    case Opcodes.ACONST_NULL:
    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.ICONST_M1:
    case Opcodes.FCONST_0:
    case Opcodes.FCONST_1:
    case Opcodes.FCONST_2:
    case Opcodes.DCONST_0:
    case Opcodes.DCONST_1:
    case Opcodes.LCONST_0:
    case Opcodes.LCONST_1:
    case Opcodes.LDC:
        return true;
    }//  w w  w .j a v  a  2  s .  c o m
    return super.isConstant();
}

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

License:Open Source License

@Override
public void appendInstruction(StringBuilder b, List<Instruction> instructions) {
    switch (opcode) {
    case Opcodes.NOP:
        break;//from  w ww. ja  v a  2s  . co m

    case Opcodes.ACONST_NULL:
        b.append("    PUSH_POINTER(JAVA_NULL); /* ACONST_NULL */\n");
        break;

    case Opcodes.ICONST_M1:
        b.append("    PUSH_INT(-1); /* ICONST_M1 */\n");
        break;

    case Opcodes.ICONST_0:
        b.append("    PUSH_INT(0); /* ICONST_0 */\n");
        break;

    case Opcodes.ICONST_1:
        b.append("    PUSH_INT(1); /* ICONST_1 */\n");
        break;

    case Opcodes.ICONST_2:
        b.append("    PUSH_INT(2); /* ICONST_2 */\n");
        break;

    case Opcodes.ICONST_3:
        b.append("    PUSH_INT(3); /* ICONST_3 */\n");
        break;

    case Opcodes.ICONST_4:
        b.append("    PUSH_INT(4); /* ICONST_4 */\n");
        break;

    case Opcodes.ICONST_5:
        b.append("    PUSH_INT(5); /* ICONST_5 */\n");
        break;

    case Opcodes.LCONST_0:
        b.append("    PUSH_LONG(0); /* LCONST_0 */\n");
        break;

    case Opcodes.LCONST_1:
        b.append("    PUSH_LONG(1); /* LCONST_1 */\n");
        break;

    case Opcodes.FCONST_0:
        b.append("    PUSH_FLOAT(0); /* FCONST_0 */\n");
        break;

    case Opcodes.FCONST_1:
        b.append("    PUSH_FLOAT(1); /* FCONST_1 */\n");
        break;

    case Opcodes.FCONST_2:
        b.append("    PUSH_FLOAT(2); /* FCONST_2 */\n");
        break;

    case Opcodes.DCONST_0:
        b.append("    PUSH_DOUBLE(0); /* DCONST_0 */\n");
        break;

    case Opcodes.DCONST_1:
        b.append("    PUSH_DOUBLE(1); /* DCONST_1 */\n");
        break;

    case Opcodes.BALOAD:
        b.append("    { CHECK_ARRAY_ACCESS(2, SP[-1].data.i); /* BALOAD */ \n"
                + "    SP--; SP[-1].type = CN1_TYPE_INT; \n"
                + "    SP[-1].data.i = ((JAVA_ARRAY_BYTE*) (*(JAVA_ARRAY)SP[-1].data.o).data)[(*SP).data.i]; \n"
                + "    }\n");
        break;

    case Opcodes.CALOAD:
        b.append("    CHECK_ARRAY_ACCESS(2, SP[-1].data.i); /* CALOAD */\n"
                + "    SP--; SP[-1].type = CN1_TYPE_INT; \n"
                + "    SP[-1].data.i = ((JAVA_ARRAY_CHAR*) (*(JAVA_ARRAY)SP[-1].data.o).data)[(*SP).data.i];\n");
        break;

    case Opcodes.IALOAD:
        b.append("    CHECK_ARRAY_ACCESS(2, SP[-1].data.i); /* IALOAD */\n"
                + "    SP--; SP[-1].type = CN1_TYPE_INT; \n"
                + "    SP[-1].data.i = ((JAVA_ARRAY_INT*) (*(JAVA_ARRAY)SP[-1].data.o).data)[(*SP).data.i];\n");
        break;

    case Opcodes.SALOAD:
        b.append("    CHECK_ARRAY_ACCESS(2, SP[-1].data.i); \n" + "    SP--; SP[-1].type = CN1_TYPE_INT; \n"
                + "    SP[-1].data.i = ((JAVA_ARRAY_SHORT*) (*(JAVA_ARRAY)SP[-1].data.o).data)[(*SP).data.i]; /* SALOAD */\n");
        break;

    case Opcodes.LALOAD:
        b.append("    CHECK_ARRAY_ACCESS(2, SP[-1].data.i); /* LALOAD */\n"
                + "    SP--; SP[-1].type = CN1_TYPE_LONG; \n"
                + "    SP[-1].data.l = LONG_ARRAY_LOOKUP((JAVA_ARRAY)SP[-1].data.o, (*SP).data.i);\n");
        break;

    case Opcodes.FALOAD:
        b.append("    CHECK_ARRAY_ACCESS(2, SP[-1].data.i); /* FALOAD */\n"
                + "    SP--; SP[-1].type = CN1_TYPE_FLOAT; \n"
                + "    SP[-1].data.f = FLOAT_ARRAY_LOOKUP((JAVA_ARRAY)SP[-1].data.o, (*SP).data.i);\n");
        break;

    case Opcodes.DALOAD:
        b.append("    CHECK_ARRAY_ACCESS(2, SP[-1].data.i); /* DALOAD */\n"
                + "    SP--; SP[-1].type = CN1_TYPE_DOUBLE; \n"
                + "    SP[-1].data.d = DOUBLE_ARRAY_LOOKUP((JAVA_ARRAY)SP[-1].data.o, (*SP).data.i);\n");
        break;

    case Opcodes.AALOAD:
        b.append("    CHECK_ARRAY_ACCESS(2, SP[-1].data.i); /* AALOAD */\n"
                + "    SP--; SP[-1].type = CN1_TYPE_INVALID; \n"
                + "    SP[-1].data.o = ((JAVA_ARRAY_OBJECT*) (*(JAVA_ARRAY)SP[-1].data.o).data)[(*SP).data.i]; \n"
                + "    SP[-1].type = CN1_TYPE_OBJECT; \n");
        break;

    case Opcodes.BASTORE:
        b.append("    CHECK_ARRAY_ACCESS(3, SP[-2].data.i); /* BASTORE */\n"
                + "    ((JAVA_ARRAY_BYTE*) (*(JAVA_ARRAY)SP[-3].data.o).data)[SP[-2].data.i] = SP[-1].data.i; SP -= 3;\n");
        break;

    case Opcodes.CASTORE:
        b.append("    CHECK_ARRAY_ACCESS(3, SP[-2].data.i); /* CASTORE */\n"
                + "    ((JAVA_ARRAY_CHAR*) (*(JAVA_ARRAY)SP[-3].data.o).data)[SP[-2].data.i] = SP[-1].data.i; SP -= 3;\n\n");
        break;

    case Opcodes.SASTORE:
        b.append("    CHECK_ARRAY_ACCESS(3, SP[-2].data.i); /* SASTORE */\n"
                + "    ((JAVA_ARRAY_SHORT*) (*(JAVA_ARRAY)SP[-3].data.o).data)[SP[-2].data.i] = SP[-1].data.i; SP -= 3;\n");
        break;

    case Opcodes.IASTORE:
        b.append("    CHECK_ARRAY_ACCESS(3, SP[-2].data.i); /* IASTORE */\n"
                + "    ((JAVA_ARRAY_INT*) (*(JAVA_ARRAY)SP[-3].data.o).data)[SP[-2].data.i] = SP[-1].data.i; SP -= 3;\n");
        break;

    case Opcodes.LASTORE:
        b.append("    CHECK_ARRAY_ACCESS(3, SP[-2].data.i); /* LASTORE */\n"
                + "    LONG_ARRAY_LOOKUP((JAVA_ARRAY)SP[-3].data.o, SP[-2].data.i) = SP[-1].data.l; SP -= 3;\n");
        break;

    case Opcodes.FASTORE:
        b.append("    CHECK_ARRAY_ACCESS(3, SP[-2].data.i); /* FASTORE */\n"
                + "    FLOAT_ARRAY_LOOKUP((JAVA_ARRAY)SP[-3].data.o, SP[-2].data.i) = SP[-1].data.f; SP -= 3;\n");
        break;

    case Opcodes.DASTORE:
        b.append("    CHECK_ARRAY_ACCESS(3, SP[-2].data.i); /* DASTORE */\n"
                + "    DOUBLE_ARRAY_LOOKUP((JAVA_ARRAY)SP[-3].data.o, SP[-2].data.i) = SP[-1].data.d; SP -= 3;\n");
        break;

    case Opcodes.AASTORE:
        b.append("    CHECK_ARRAY_ACCESS(3, SP[-2].data.i); { /* BC_AASTORE */\n"
                + "    JAVA_OBJECT aastoreTmp = SP[-3].data.o; \n"
                + "    ((JAVA_ARRAY_OBJECT*) (*(JAVA_ARRAY)aastoreTmp).data)[SP[-2].data.i] = SP[-1].data.o; \n"
                + "    SP -= 3; }\n");
        break;

    case Opcodes.POP:
        b.append("    SP--; /* POP */\n");
        break;

    case Opcodes.POP2:
        b.append("    popMany(threadStateData, 2, &SP); /* POP2 */\n");
        break;

    /*case Opcodes.DUP:
        b.append("    PUSH_INT(PEEK_INT(1));\n");
        break;
            
    case Opcodes.DUP_X1:
        b.append("    DUP_X1();\n");
        break;
                
    case Opcodes.DUP_X2:
        b.append("    DUP_X2();\n");
        break;*/

    case Opcodes.DUP:
        b.append("    BC_DUP(); /* DUP */\n");
        break;

    case Opcodes.DUP2:
        b.append("    BC_DUP2(); /* DUP2 */\n");
        break;

    case Opcodes.DUP_X1:
        b.append("    BC_DUP2_X1(); /* DUP_X1 */\n");
        break;

    case Opcodes.DUP2_X1:
        b.append("    BC_DUP2_X1(); /* DUP2_X1 */\n");
        break;

    case Opcodes.DUP_X2:
        b.append("    BC_DUP2_X2(); /* DUP_X2 */\n");
        break;

    case Opcodes.DUP2_X2:
        b.append("    BC_DUP2_X2(); /* DUP2_X2 */\n");
        break;

    case Opcodes.SWAP:
        b.append("    swapStack(SP); /* SWAP */\n");
        break;

    case Opcodes.IADD:
        b.append("    SP--; SP[-1].data.i = SP[-1].data.i + (*SP).data.i; /* IADD */\n");
        break;

    case Opcodes.LADD:
        b.append("    SP--; SP[-1].data.l = SP[-1].data.l + (*SP).data.l; /* LADD */\n");
        break;

    case Opcodes.FADD:
        b.append("    SP--; SP[-1].data.f = SP[-1].data.f + (*SP).data.f; /* FADD */\n");
        break;

    case Opcodes.DADD:
        b.append("    SP--; SP[-1].data.d = SP[-1].data.d + (*SP).data.d; /* DADD */\n");
        break;

    case Opcodes.ISUB:
        b.append("    SP--; SP[-1].data.i = (SP[-1].data.i - (*SP).data.i); /* ISUB */\n");
        break;

    case Opcodes.LSUB:
        b.append("    SP--; SP[-1].data.l = (SP[-1].data.l - (*SP).data.l); /* LSUB */\n");
        break;

    case Opcodes.FSUB:
        b.append("    SP--; SP[-1].data.f = (SP[-1].data.f - (*SP).data.f); /* FSUB */\n");
        break;

    case Opcodes.DSUB:
        b.append("    SP--; SP[-1].data.d = (SP[-1].data.d - (*SP).data.d); /* DSUB */\n");
        break;

    case Opcodes.IMUL:
        b.append("    SP--; SP[-1].data.i = SP[-1].data.i * (*SP).data.i; /* IMUL */\n");
        break;

    case Opcodes.LMUL:
        b.append("    SP--; SP[-1].data.l = SP[-1].data.l * (*SP).data.l; /* LMUL */\n");
        break;

    case Opcodes.FMUL:
        b.append("    SP--; SP[-1].data.f = SP[-1].data.f * (*SP).data.f; /* FMUL */\n");
        break;

    case Opcodes.DMUL:
        b.append("    SP--; SP[-1].data.d = SP[-1].data.d * (*SP).data.d; /* DMUL */\n");
        break;

    case Opcodes.IDIV:
        b.append("    SP--; SP[-1].data.i = SP[-1].data.i / (*SP).data.i; /* IDIV */\n");
        break;

    case Opcodes.LDIV:
        b.append("    SP--; SP[-1].data.l = SP[-1].data.l / (*SP).data.l; /* LDIV */\n");
        break;

    case Opcodes.FDIV:
        b.append("    SP--; SP[-1].data.f = SP[-1].data.f / (*SP).data.f; /* FDIV */\n");
        break;

    case Opcodes.DDIV:
        b.append("    SP--; SP[-1].data.d = SP[-1].data.d / (*SP).data.d; /* DDIV */\n");
        break;

    case Opcodes.IREM:
        b.append("    SP--; SP[-1].data.i = SP[-1].data.i % (*SP).data.i; /* IREM */\n");
        break;

    case Opcodes.LREM:
        b.append("    SP--; SP[-1].data.l = SP[-1].data.l % (*SP).data.l; /* LREM */\n");
        break;

    case Opcodes.FREM:
        b.append("    SP--; SP[-1].data.f = fmod(SP[-1].data.f, (*SP).data.f); /* FREM */\n");
        break;

    case Opcodes.DREM:
        b.append("    SP--; SP[-1].data.d = fmod(SP[-1].data.d, (*SP).data.d); /* DREM */\n");
        break;

    case Opcodes.INEG:
        b.append("    SP[-1].data.i *= -1; /* INEG */\n");
        break;

    case Opcodes.LNEG:
        b.append("    SP[-1].data.l *= -1; /* LNEG */\n");
        break;

    case Opcodes.FNEG:
        b.append("    SP[-1].data.f *= -1; /* FNEG */\n");
        break;

    case Opcodes.DNEG:
        b.append("    SP[-1].data.d *= -1; /* DNEG */\n");
        break;

    case Opcodes.ISHL:
        b.append("    SP--; SP[-1].data.i = (SP[-1].data.i << (0x1f & (*SP).data.i)); /* ISHL */\n");
        break;

    case Opcodes.LSHL:
        b.append("    SP--; SP[-1].data.l = (SP[-1].data.l << (0x3f & (*SP).data.i)); /* LSHL */\n");
        break;

    case Opcodes.ISHR:
        b.append("    SP--; SP[-1].data.i = (SP[-1].data.i >> (0x1f & (*SP).data.i)); /* ISHR */\n");
        break;

    case Opcodes.LSHR:
        b.append("    SP--; SP[-1].data.l = (SP[-1].data.l >> (0x3f & (*SP).data.l)); /* LSHR */\n");
        break;

    case Opcodes.IUSHR:
        b.append(
                "    SP--; SP[-1].data.i = (((unsigned int)SP[-1].data.i) >> (0x1f & ((unsigned int)(*SP).data.i))); /* IUSHR */\n");
        break;

    case Opcodes.LUSHR:
        b.append(
                "    SP--; SP[-1].data.l = (((unsigned long long)SP[-1].data.l) >> (0x3f & ((unsigned long long)(*SP).data.i))); /* LUSHR */\n");
        break;

    case Opcodes.IAND:
        b.append("    SP--; SP[-1].data.i = SP[-1].data.i & (*SP).data.i; /* IAND */\n");
        break;

    case Opcodes.LAND:
        b.append("    SP--; SP[-1].data.l = SP[-1].data.l & (*SP).data.l; /* LAND */\n");
        break;

    case Opcodes.IOR:
        b.append("    SP--; SP[-1].data.i = SP[-1].data.i | (*SP).data.i; /* IOR */\n");
        break;

    case Opcodes.LOR:
        b.append("    SP--; SP[-1].data.l = SP[-1].data.l | (*SP).data.l; /* LOR */\n");
        break;

    case Opcodes.IXOR:
        b.append("    SP--; SP[-1].data.i = SP[-1].data.i ^ (*SP).data.i; /* IXOR */\n");
        break;

    case Opcodes.LXOR:
        b.append("    SP--; SP[-1].data.l = SP[-1].data.l ^ (*SP).data.l; /* LXOR */\n");
        break;

    case Opcodes.I2L:
        b.append("    SP[-1].data.l = SP[-1].data.i; /* I2L */\n");
        break;

    case Opcodes.I2F:
        b.append("    SP[-1].data.f = (JAVA_FLOAT)SP[-1].data.i; /* I2F */\n");
        break;

    case Opcodes.I2D:
        b.append("    SP[-1].data.d = SP[-1].data.i; /* I2D */;\n");
        break;

    case Opcodes.L2I:
        b.append("    SP[-1].data.i = (JAVA_INT)SP[-1].data.l; /* L2I */\n");
        break;

    case Opcodes.L2F:
        b.append("    SP[-1].data.f = (JAVA_FLOAT)SP[-1].data.l; /* L2F */\n");
        break;

    case Opcodes.L2D:
        b.append("    SP[-1].data.d = (JAVA_DOUBLE)SP[-1].data.l; /* L2D */\n");
        break;

    case Opcodes.F2I:
        b.append("    SP[-1].data.i = (JAVA_INT)SP[-1].data.f; /* F2I */\n");
        break;

    case Opcodes.F2L:
        b.append("    SP[-1].data.l = (JAVA_LONG)SP[-1].data.f; /* F2L */\n");
        break;

    case Opcodes.F2D:
        b.append("    SP[-1].data.d = SP[-1].data.f; /* F2D */\n");
        break;

    case Opcodes.D2I:
        b.append("    SP[-1].data.i = (JAVA_INT)SP[-1].data.d; /* D2I */\n");
        break;

    case Opcodes.D2L:
        b.append("    SP[-1].data.l = (JAVA_LONG)SP[-1].data.d; /* D2L */\n");
        break;

    case Opcodes.D2F:
        b.append("    SP[-1].data.f = (JAVA_FLOAT)SP[-1].data.d; /* D2F */\n");
        break;

    case Opcodes.I2B:
        b.append("    SP[-1].data.i = ((SP[-1].data.i << 24) >> 24); /* I2B */\n");
        break;

    case Opcodes.I2C:
        b.append("    SP[-1].data.i = (SP[-1].data.i & 0xffff); /* I2C */\n");
        break;

    case Opcodes.I2S:
        b.append("    SP[-1].data.i = ((SP[-1].data.i << 16) >> 16); /* I2S */\n");
        break;

    case Opcodes.LCMP:
        b.append("    BC_LCMP();\n");
        break;

    case Opcodes.FCMPG:
    case Opcodes.FCMPL:
        b.append("    BC_FCMPL();\n");
        break;

    case Opcodes.DCMPL:
    case Opcodes.DCMPG:
        b.append("    BC_DCMPL();\n");
        break;

    case Opcodes.IRETURN:
        appendSynchronized(b);

        if (TryCatch.isTryCatchInMethod()) {
            b.append(
                    "    releaseForReturnInException(threadStateData, cn1LocalsBeginInThread, methodBlockOffset); return SP[-1].data.i;\n");
            //                    b.append(maxLocals);
            //                    b.append(", stack, locals, methodBlockOffset); \n    return SP[-1].data.i;\n");
        } else {
            b.append("    releaseForReturn(threadStateData, cn1LocalsBeginInThread); return SP[-1].data.i;\n");
            //                    b.append(maxLocals);
            //                    b.append(", stack, locals); \n    return SP[-1].data.i;\n");
        }
        break;

    case Opcodes.LRETURN:
        appendSynchronized(b);

        if (TryCatch.isTryCatchInMethod()) {
            b.append(
                    "    releaseForReturnInException(threadStateData, cn1LocalsBeginInThread, methodBlockOffset); \n    return POP_LONG();\n");
        } else {
            b.append(
                    "    releaseForReturn(threadStateData, cn1LocalsBeginInThread); \n    return POP_LONG();\n");
        }
        break;

    case Opcodes.FRETURN:
        appendSynchronized(b);

        if (TryCatch.isTryCatchInMethod()) {
            b.append(
                    "    releaseForReturnInException(threadStateData, cn1LocalsBeginInThread, methodBlockOffset); \n    return POP_FLOAT();\n");
        } else {
            b.append(
                    "    releaseForReturn(threadStateData, cn1LocalsBeginInThread); \n    return POP_FLOAT();\n");
        }
        break;

    case Opcodes.DRETURN:
        appendSynchronized(b);

        if (TryCatch.isTryCatchInMethod()) {
            b.append(
                    "    releaseForReturnInException(threadStateData, cn1LocalsBeginInThread, methodBlockOffset); \n    return POP_DOUBLE();\n");
        } else {
            b.append(
                    "    releaseForReturn(threadStateData, cn1LocalsBeginInThread); \n    return POP_DOUBLE();\n");
        }
        break;

    case Opcodes.ARETURN:
        appendSynchronized(b);

        if (TryCatch.isTryCatchInMethod()) {
            b.append(
                    "    releaseForReturnInException(threadStateData, cn1LocalsBeginInThread, methodBlockOffset); \n    return POP_OBJ();\n");
        } else {
            b.append(
                    "    releaseForReturn(threadStateData, cn1LocalsBeginInThread); \n    return POP_OBJ();\n");
        }
        break;

    case Opcodes.RETURN:
        appendSynchronized(b);

        if (!hasInstructions) {
            b.append("    return;\n");
            break;
        }
        if (TryCatch.isTryCatchInMethod()) {
            b.append(
                    "    releaseForReturnInException(threadStateData, cn1LocalsBeginInThread, methodBlockOffset); \n    return;\n");
        } else {
            b.append("    releaseForReturn(threadStateData, cn1LocalsBeginInThread); \n    return;\n");
        }
        break;

    case Opcodes.ARRAYLENGTH:
        b.append("    { /* ARRAYLENGTH */\n" + "        if(SP[-1].data.o == JAVA_NULL) { \n"
                + "            throwException(threadStateData, __NEW_INSTANCE_java_lang_NullPointerException(threadStateData)); \n"
                + "        }; \n" + "        SP[-1].type = CN1_TYPE_INT; \n"
                + "        SP[-1].data.i = (*((JAVA_ARRAY)SP[-1].data.o)).length; \n" + "    }\n");
        break;

    case Opcodes.ATHROW:
        //b.append("    NSLog(@\"Exception thrown %s %d %s %s\\n\", __FILE__, __LINE__, __PRETTY_FUNCTION__, __FUNCTION__);\n");
        b.append("    throwException(threadStateData, POP_OBJ());\n");
        break;

    case Opcodes.MONITORENTER:
        b.append("    monitorEnter(threadStateData, POP_OBJ());\n");
        break;

    case Opcodes.MONITOREXIT:
        b.append("    monitorExit(threadStateData, POP_OBJ());\n");
        break;

    // int instructions
    case Opcodes.SIPUSH:
    case Opcodes.BIPUSH:
        b.append("    PUSH_INT(");
        b.append(value);
        b.append(");\n");
        break;

    case Opcodes.NEWARRAY:
        switch (value) {
        case 4: // boolean
            b.append(
                    "    SP--; PUSH_OBJ(allocArray(threadStateData, (*SP).data.i, &class_array1__JAVA_BOOLEAN, sizeof(JAVA_ARRAY_BOOLEAN), 1));\n");
            break;
        case 5: // char
            b.append(
                    "    SP--; PUSH_OBJ(allocArray(threadStateData, (*SP).data.i, &class_array1__JAVA_CHAR, sizeof(JAVA_ARRAY_CHAR), 1));\n");
            break;
        case 6: // float
            b.append(
                    "    SP--; PUSH_OBJ(allocArray(threadStateData, (*SP).data.i, &class_array1__JAVA_FLOAT, sizeof(JAVA_ARRAY_FLOAT), 1));\n");
            break;
        case 7: // double
            b.append(
                    "    SP--; PUSH_OBJ(allocArray(threadStateData, (*SP).data.i, &class_array1__JAVA_DOUBLE, sizeof(JAVA_ARRAY_DOUBLE), 1));\n");
            break;
        case 8: // byte
            b.append(
                    "    SP--; PUSH_OBJ(allocArray(threadStateData, (*SP).data.i, &class_array1__JAVA_BYTE, sizeof(JAVA_ARRAY_BYTE), 1));\n");
            break;
        case 9: // short
            b.append(
                    "    SP--; PUSH_OBJ(allocArray(threadStateData, (*SP).data.i, &class_array1__JAVA_SHORT, sizeof(JAVA_ARRAY_SHORT), 1));\n");
            break;
        case 10: // int
            b.append(
                    "    SP--; PUSH_OBJ(allocArray(threadStateData, (*SP).data.i, &class_array1__JAVA_INT, sizeof(JAVA_ARRAY_INT), 1));\n");
            break;
        case 11: // long 
            b.append(
                    "    SP--; PUSH_OBJ(allocArray(threadStateData, (*SP).data.i, &class_array1__JAVA_LONG, sizeof(JAVA_ARRAY_LONG), 1));\n");
            break;
        }
        break;
    }
}

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(" = ");
    //    /*from   w w  w .  j  av a  2s  .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[] getStackOutputTypes(Instruction instr) {
    char[] out = instr.getStackOutputTypes();
    if (out != null) {
        return out;
    }//from  w w w  .ja  v  a  2s  . co m

    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.collir24.policyextractor.ExtractorVisitor.java

License:Apache License

@Override
public void visitInsn(int opcode) {
    switch (opcode) {
    case Opcodes.ICONST_0: {
        booleanOnStack = false;/*from w ww  . j av a 2 s . co  m*/
        break;
    }
    case Opcodes.ICONST_1: {
        booleanOnStack = true;
        break;
    }
    default: {
        booleanOnStack = null;
    }
    }
}

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

License:Open Source License

/**
 * Creates a numeric push instruction.// www  . j av 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.
 * /* w  w w. ja v  a  2  s . co  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.foxelbox.spigotpatcher.patchers.OnPlayerJoinDisconnectPatcher.java

License:Open Source License

@Override
public MethodVisitor getVisitor(int api, MethodVisitor parent) {
    return new MethodVisitor(api, parent) {
        protected void checkMethodInsn(int opcode, String clazz, String name, String desc) {
            if (opcode == Opcodes.INVOKEVIRTUAL && clazz.endsWith("/CraftPlayer") && name.equals("canSee")) {
                visitInsn(Opcodes.POP);/*from w  w  w .j a v  a  2  s.co  m*/
                visitInsn(Opcodes.ICONST_1);
                System.out.println("OnJoinPatcher: PATCHED (3 times = OK)");
            }
        }

        @Override
        public void visitMethodInsn(int opcode, String clazz, String name, String desc, boolean isInterface) {
            super.visitMethodInsn(opcode, clazz, name, desc, isInterface);
            checkMethodInsn(opcode, clazz, name, desc);
        }

        @Override
        public void visitMethodInsn(int opcode, String clazz, String name, String desc) {
            super.visitMethodInsn(opcode, clazz, name, desc);
            checkMethodInsn(opcode, clazz, name, desc);
        }
    };
}