Examples with DexLabel com.googlecode.d2j.DexLabel used on opensource projects

Example 1 with DexLabel

use of com.googlecode.d2j.DexLabel in project dex2jar by pxb1988.

the class BaksmaliCodeDumper method visitSparseSwitchStmt.

@Override
public void visitSparseSwitchStmt(Op op, int ra, int[] cases, DexLabel[] labels) {
    DexLabel dx = new DexLabel();
    dx.displayName = "L" + nextLabelNumber++;
    usedLabel.add(dx);
    out.s(op.displayName + " " + reg(ra) + ", " + xLabel(dx));
    appendLast.add(new AbstractMap.SimpleEntry<DexLabel, Object>(dx, new SparseSwitchStmt(cases, labels)));
}

Example 2 with DexLabel

use of com.googlecode.d2j.DexLabel in project dex2jar by pxb1988.

the class BaksmaliCodeDumper method visitPackedSwitchStmt.

@Override
public void visitPackedSwitchStmt(Op op, int ra, int first_case, DexLabel[] labels) {
    DexLabel dx = new DexLabel();
    dx.displayName = "L" + nextLabelNumber++;
    usedLabel.add(dx);
    out.s(op.displayName + " " + reg(ra) + ", " + xLabel(dx));
    appendLast.add(new AbstractMap.SimpleEntry<DexLabel, Object>(dx, new PackedSwitchStmt(first_case, labels)));
}

Example 3 with DexLabel

use of com.googlecode.d2j.DexLabel in project dex2jar by pxb1988.

the class BaksmaliCodeDumper method visitFillArrayDataStmt.

@Override
public void visitFillArrayDataStmt(Op op, int ra, Object array) {
    DexLabel dx = new DexLabel();
    dx.displayName = "L" + nextLabelNumber++;
    usedLabel.add(dx);
    out.s("%s %s, %s", op.displayName, reg(ra), xLabel(dx));
    appendLast.add(new AbstractMap.SimpleEntry<DexLabel, Object>(dx, array));
}

Example 4 with DexLabel

use of com.googlecode.d2j.DexLabel in project dex2jar by pxb1988.

the class DexWeaver method buildInvocationClz.

public String buildInvocationClz(DexFileVisitor dfv) {
    String typeName = getCurrentInvocationName();
    String typeNameDesc = "L" + typeName + ";";
    DexClassVisitor dcv = dfv.visit(DexConstants.ACC_PUBLIC, typeNameDesc, "Ljava/lang/Object;", new String[] { invocationInterfaceDesc });
    dcv.visitField(DexConstants.ACC_PRIVATE | DexConstants.ACC_FINAL, new Field(typeNameDesc, "thiz", "Ljava/lang/Object;"), null).visitEnd();
    dcv.visitField(DexConstants.ACC_PRIVATE | DexConstants.ACC_FINAL, new Field(typeNameDesc, "args", "[Ljava/lang/Object;"), null).visitEnd();
    dcv.visitField(DexConstants.ACC_PRIVATE | DexConstants.ACC_FINAL, new Field(typeNameDesc, "idx", "I"), null).visitEnd();
    {
        DexMethodVisitor mv = dcv.visitMethod(DexConstants.ACC_PUBLIC | DexConstants.ACC_CONSTRUCTOR, new Method(typeNameDesc, "<init>", new String[] { "Ljava/lang/Object;", "[Ljava/lang/Object;", "I" }, "V"));
        DexCodeVisitor codeVisitor = mv.visitCode();
        codeVisitor.visitRegister(4);
        codeVisitor.visitFieldStmt(Op.IPUT_OBJECT, 1, 0, new Field(typeNameDesc, "thiz", "Ljava/lang/Object;"));
        codeVisitor.visitFieldStmt(Op.IPUT_OBJECT, 2, 0, new Field(typeNameDesc, "args", "[Ljava/lang/Object;"));
        codeVisitor.visitFieldStmt(Op.IPUT, 3, 0, new Field(typeNameDesc, "idx", "I"));
        codeVisitor.visitStmt0R(Op.RETURN_VOID);
        codeVisitor.visitEnd();
        mv.visitEnd();
    }
    {
        genSwitchMethod(dcv, typeNameDesc, "getMethodOwner", new CB() {

            @Override
            public String getKey(Method mtd) {
                return toInternal(mtd.getOwner());
            }
        });
        genSwitchMethod(dcv, typeNameDesc, "getMethodName", new CB() {

            @Override
            public String getKey(Method mtd) {
                return mtd.getName();
            }
        });
        genSwitchMethod(dcv, typeNameDesc, "getMethodDesc", new CB() {

            @Override
            public String getKey(Method mtd) {
                return mtd.getDesc();
            }
        });
    }
    {
        DexMethodVisitor mv = dcv.visitMethod(DexConstants.ACC_PUBLIC, new Method(typeNameDesc, "getArguments", new String[0], "[Ljava/lang/Object;"));
        DexCodeVisitor code = mv.visitCode();
        code.visitRegister(2);
        code.visitFieldStmt(Op.IGET, 0, 1, new Field(typeNameDesc, "args", "[Ljava/lang/Object;"));
        code.visitStmt1R(Op.RETURN_OBJECT, 0);
        code.visitEnd();
        mv.visitEnd();
    }
    {
        DexMethodVisitor mv = dcv.visitMethod(DexConstants.ACC_PUBLIC, new Method(typeNameDesc, "getThis", new String[0], "Ljava/lang/Object;"));
        DexCodeVisitor code = mv.visitCode();
        code.visitRegister(2);
        code.visitFieldStmt(Op.IGET, 0, 1, new Field(typeNameDesc, "thiz", "Ljava/lang/Object;"));
        code.visitStmt1R(Op.RETURN_OBJECT, 0);
        code.visitEnd();
        mv.visitEnd();
    }
    {
        DexMethodVisitor mv = dcv.visitMethod(DexConstants.ACC_PUBLIC, new Method(typeNameDesc, "proceed", new String[0], "Ljava/lang/Object;"));
        DexCodeVisitor code = mv.visitCode();
        code.visitRegister(4);
        code.visitFieldStmt(Op.IGET, 0, 3, new Field(typeNameDesc, "thiz", "Ljava/lang/Object;"));
        code.visitFieldStmt(Op.IGET, 1, 3, new Field(typeNameDesc, "args", "[Ljava/lang/Object;"));
        code.visitFieldStmt(Op.IGET, 2, 3, new Field(typeNameDesc, "idx", "I"));
        DexLabel[] labels = new DexLabel[callbacks.size()];
        for (int i = 0; i < labels.length; i++) {
            labels[i] = new DexLabel();
        }
        code.visitPackedSwitchStmt(Op.PACKED_SWITCH, 2, 0, labels);
        code.visitTypeStmt(Op.NEW_INSTANCE, 0, 0, "Ljava/lang/RuntimeException;");
        code.visitConstStmt(Op.CONST_STRING, 1, "invalid idx");
        code.visitMethodStmt(Op.INVOKE_DIRECT, new int[] { 0, 1 }, new Method("Ljava/lang/RuntimeException;", "<init>", new String[] { "Ljava/lang/String;" }, "V"));
        code.visitStmt1R(Op.THROW, 0);
        for (int i = 0; i < labels.length; i++) {
            code.visitLabel(labels[i]);
            Callback callback = callbacks.get(i);
            Method mCallback = (Method) callback.callback;
            if (callback.isStatic) {
                code.visitMethodStmt(Op.INVOKE_STATIC, new int[] { 1 }, mCallback);
            } else if (callback.isSpecial) {
                code.visitTypeStmt(Op.CHECK_CAST, 0, -1, mCallback.getOwner());
                code.visitMethodStmt(Op.INVOKE_VIRTUAL, new int[] { 0, 1 }, mCallback);
            } else {
                code.visitMethodStmt(Op.INVOKE_STATIC, new int[] { 0, 1 }, mCallback);
            }
            code.visitStmt1R(Op.MOVE_RESULT_OBJECT, 0);
            code.visitStmt1R(Op.RETURN_OBJECT, 0);
        }
        code.visitEnd();
        mv.visitEnd();
    }
    dcv.visitEnd();
    return typeName;
}

Example 5 with DexLabel

use of com.googlecode.d2j.DexLabel in project dex2jar by pxb1988.

the class ASMifierCodeV method v.

public String v(DexLabel[] labels) {
    StringBuilder sb = new StringBuilder("new DexLabel[]{");
    boolean first = true;
    for (DexLabel dexLabel : labels) {
        if (first) {
            first = false;
        } else {
            sb.append(",");
        }
        sb.append(v(dexLabel));
    }
    return sb.append("}").toString();
}