com.sun.org.apache.bcel.internal.generic.InstructionConstants Java Examples

private void generateAddReads(ClassGenerator classGen, MethodGenerator methodGen,
                      String clazz) {
    final ConstantPoolGen cpg = classGen.getConstantPool();
    final InstructionList il = methodGen.getInstructionList();

    // Generate call to Module.addReads:
    //   <TransletClass>.class.getModule().addReads(
    //        Class.forName(<clazz>).getModule());
    // Class.forName may throw ClassNotFoundException.
    // This is OK as it will caught higher up the stack in
    // TransformerImpl.transform() and wrapped into a
    // TransformerException.
    methodGen.markChunkStart();

    int index = cpg.addMethodref(CLASS_CLASS,
                                 GET_MODULE,
                                 GET_MODULE_SIG);
    int index2 = cpg.addMethodref(CLASS_CLASS,
                                  FOR_NAME,
                                  FOR_NAME_SIG);
    il.append(new LDC(cpg.addString(classGen.getClassName())));
    il.append(new INVOKESTATIC(index2));
    il.append(new INVOKEVIRTUAL(index));
    il.append(new LDC(cpg.addString(clazz)));
    il.append(new INVOKESTATIC(index2));
    il.append(new INVOKEVIRTUAL(index));
    index = cpg.addMethodref(MODULE_CLASS,
                             ADD_READS,
                             ADD_READS_SIG);
    il.append(new INVOKEVIRTUAL(index));
    il.append(InstructionConstants.POP);

    methodGen.markChunkEnd();
}
 

public Instruction MUL() {
    return InstructionConstants.IMUL;
}
 

public Instruction REM() {
    return InstructionConstants.IREM;
}
 

public Instruction NEG() {
    return InstructionConstants.INEG;
}
 

public Instruction ADD() {
    return InstructionConstants.IADD;
}
 

public Instruction ADD() {
    return InstructionConstants.DADD;
}
 

public Instruction MUL() {
    return InstructionConstants.DMUL;
}
 

public Instruction SUB() {
    return InstructionConstants.DSUB;
}
 

public Instruction ADD() {
    return InstructionConstants.DADD;
}
 

public Instruction NEG() {
    return InstructionConstants.INEG;
}
 

public Instruction DIV() {
    return InstructionConstants.DDIV;
}
 

public Instruction SUB() {
    return InstructionConstants.DSUB;
}
 

public Instruction ADD() {
    return InstructionConstants.DADD;
}
 

public Instruction NEG() {
    return InstructionConstants.INEG;
}
 

public Instruction REM() {
    return InstructionConstants.IREM;
}
 

public Instruction DIV() {
    return InstructionConstants.IDIV;
}
 

public Instruction ADD() {
    return InstructionConstants.IADD;
}
 

public Instruction SUB() {
    return InstructionConstants.ISUB;
}
 

public Instruction ADD() {
    return InstructionConstants.IADD;
}
 

public Instruction REM() {
    return InstructionConstants.DREM;
}
 

public Instruction SUB() {
    return InstructionConstants.ISUB;
}
 

public Instruction REM() {
    return InstructionConstants.DREM;
}
 

public Instruction DIV() {
    return InstructionConstants.DDIV;
}
 

public Instruction DIV() {
    return InstructionConstants.IDIV;
}
 

public Instruction SUB() {
    return InstructionConstants.DSUB;
}
 

public Instruction REM() {
    return InstructionConstants.IREM;
}
 

public Instruction ADD() {
    return InstructionConstants.DADD;
}
 

public Instruction REM() {
    return InstructionConstants.IREM;
}
 

public Instruction DIV() {
    return InstructionConstants.IDIV;
}
 

public Instruction MUL() {
    return InstructionConstants.DMUL;
}