Class BaseMachine

dexfixer/src/com/android/dx/cf/code/BaseMachine.java:35–595

Base implementation of Machine. Note: For the most part, the documentation for this class ignores the distinction between Type and TypeBearer.

 * TypeBearer}.</p>
 */
public abstract class BaseMachine implements Machine {
    /* {@code non-null;} the prototype for the associated method */
    private final Prototype prototype;

    /** {@code non-null;} primary arguments */
    private TypeBearer[] args;

    /** {@code >= 0;} number of primary arguments */
    private int argCount;

    /** {@code null-ok;} type of the operation, if salient */
    private Type auxType;

    /** auxiliary {@code int} argument */
    private int auxInt;

    /** {@code null-ok;} auxiliary constant argument */
    private Constant auxCst;

    /** auxiliary branch target argument */
    private int auxTarget;

    /** {@code null-ok;} auxiliary switch cases argument */
    private SwitchList auxCases;

    /** {@code null-ok;} auxiliary initial value list for newarray */
    private ArrayList<Constant> auxInitValues;

    /** {@code >= -1;} last local accessed */
    private int localIndex;

    /** specifies if local has info in the local variable table */
    private boolean localInfo;

    /** {@code null-ok;} local target spec, if salient and calculated */
    private RegisterSpec localTarget;

    /** {@code non-null;} results */
    private TypeBearer[] results;

    /**
     * {@code >= -1;} count of the results, or {@code -1} if no results
     * have been set
     */
    private int resultCount;

    /**
     * Constructs an instance.
     *
     * @param prototype {@code non-null;} the prototype for the
     * associated method
     */
    public BaseMachine(Prototype prototype) {
        if (prototype == null) {
            throw new NullPointerException("prototype == null");
        }

        this.prototype = prototype;