1. 包列表
  2. 类列表
  3. org.mockito.asm.Label

Java 类org.mockito.asm.Label 实例源码

项目：mockito-cglib    文件：FieldProviderTransformer.java    
private void setByIndex(final String[] names, final int[] indexes) throws Exception {
    final CodeEmitter e = super.begin_method(Constants.ACC_PUBLIC, PROVIDER_SET_BY_INDEX, null);
    e.load_this();
    e.load_arg(1);
    e.load_arg(0);
    e.process_switch(indexes, new ProcessSwitchCallback() {
        public void processCase(int key, Label end) throws Exception {
            Type type = (Type)fields.get(names[key]);
            e.unbox(type);
            e.putfield(names[key]);
            e.return_value();
        }
        public void processDefault() throws Exception {
            e.throw_exception(ILLEGAL_ARGUMENT_EXCEPTION, "Unknown field index");         
        }
    });
    e.end_method();
}
项目：mockito-cglib    文件：FieldProviderTransformer.java    
private void getByIndex(final String[] names, final int[] indexes) throws Exception {
    final CodeEmitter e = super.begin_method(Constants.ACC_PUBLIC, PROVIDER_GET_BY_INDEX, null);
    e.load_this();
    e.load_arg(0);
    e.process_switch(indexes, new ProcessSwitchCallback() {
        public void processCase(int key, Label end) throws Exception {
            Type type = (Type)fields.get(names[key]);
            e.getfield(names[key]);
            e.box(type);
            e.return_value();
        }
        public void processDefault() throws Exception {
            e.throw_exception(ILLEGAL_ARGUMENT_EXCEPTION, "Unknown field index");         
        }
    });
    e.end_method();
}
项目：mockito-cglib    文件：FieldProviderTransformer.java    
private void getField(String[] names) throws Exception {
    final CodeEmitter e = begin_method(Constants.ACC_PUBLIC, PROVIDER_GET, null);
    e.load_this();
    e.load_arg(0);
    EmitUtils.string_switch(e, names, Constants.SWITCH_STYLE_HASH, new ObjectSwitchCallback() {
        public void processCase(Object key, Label end) {
            Type type = (Type)fields.get(key);
            e.getfield((String)key);
            e.box(type);
            e.return_value();
        }
        public void processDefault() {
            e.throw_exception(ILLEGAL_ARGUMENT_EXCEPTION, "Unknown field name");
        }
    });
    e.end_method();
}
项目：mockito-cglib    文件：FieldProviderTransformer.java    
private void setField(String[] names) throws Exception {
    final CodeEmitter e = begin_method(Constants.ACC_PUBLIC, PROVIDER_SET, null);
    e.load_this();
    e.load_arg(1);
    e.load_arg(0);
    EmitUtils.string_switch(e, names, Constants.SWITCH_STYLE_HASH, new ObjectSwitchCallback() {
        public void processCase(Object key, Label end) {
            Type type = (Type)fields.get(key);
            e.unbox(type);
            e.putfield((String)key);
            e.return_value();
        }
        public void processDefault() {
            e.throw_exception(ILLEGAL_ARGUMENT_EXCEPTION, "Unknown field name");
        }
    });
    e.end_method();
}
项目：mockito-cglib    文件：BeanMapEmitter.java    
private void generateGet(Class type, final Map getters) {
    final CodeEmitter e = begin_method(Constants.ACC_PUBLIC, BEAN_MAP_GET, null);
    e.load_arg(0);
    e.checkcast(Type.getType(type));
    e.load_arg(1);
    e.checkcast(Constants.TYPE_STRING);
    EmitUtils.string_switch(e, getNames(getters), Constants.SWITCH_STYLE_HASH, new ObjectSwitchCallback() {
        public void processCase(Object key, Label end) {
            PropertyDescriptor pd = (PropertyDescriptor)getters.get(key);
            MethodInfo method = ReflectUtils.getMethodInfo(pd.getReadMethod());
            e.invoke(method);
            e.box(method.getSignature().getReturnType());
            e.return_value();
        }
        public void processDefault() {
            e.aconst_null();
            e.return_value();
        }
    });
    e.end_method();
}
项目：mockito-cglib    文件：BeanMapEmitter.java    
private void generateGetPropertyType(final Map allProps, String[] allNames) {
    final CodeEmitter e = begin_method(Constants.ACC_PUBLIC, GET_PROPERTY_TYPE, null);
    e.load_arg(0);
    EmitUtils.string_switch(e, allNames, Constants.SWITCH_STYLE_HASH, new ObjectSwitchCallback() {
        public void processCase(Object key, Label end) {
            PropertyDescriptor pd = (PropertyDescriptor)allProps.get(key);
            EmitUtils.load_class(e, Type.getType(pd.getPropertyType()));
            e.return_value();
        }
        public void processDefault() {
            e.aconst_null();
            e.return_value();
        }
    });
    e.end_method();
}
项目：mockito-cglib    文件：MethodInterceptorGenerator.java    
public void generateFindProxy(ClassEmitter ce, final Map sigMap) {
    final CodeEmitter e = ce.begin_method(Constants.ACC_PUBLIC | Constants.ACC_STATIC,
                                          FIND_PROXY,
                                          null);
    e.load_arg(0);
    e.invoke_virtual(Constants.TYPE_OBJECT, TO_STRING);
    ObjectSwitchCallback callback = new ObjectSwitchCallback() {
        public void processCase(Object key, Label end) {
            e.getfield((String)sigMap.get(key));
            e.return_value();
        }
        public void processDefault() {
            e.aconst_null();
            e.return_value();
        }
    };
    EmitUtils.string_switch(e,
                            (String[])sigMap.keySet().toArray(new String[0]),
                            Constants.SWITCH_STYLE_HASH,
                            callback);
    e.end_method();
}
项目：mockito-cglib    文件：Enhancer.java    
private void emitGetCallback(ClassEmitter ce, int[] keys) {
    final CodeEmitter e = ce.begin_method(Constants.ACC_PUBLIC, GET_CALLBACK, null);
    e.load_this();
    e.invoke_static_this(BIND_CALLBACKS);
    e.load_this();
    e.load_arg(0);
    e.process_switch(keys, new ProcessSwitchCallback() {
        public void processCase(int key, Label end) {
            e.getfield(getCallbackField(key));
            e.goTo(end);
        }
        public void processDefault() {
            e.pop(); // stack height
            e.aconst_null();
        }
    });
    e.return_value();
    e.end_method();
}
项目：mockito-cglib    文件：Enhancer.java    
private void emitSetCallback(ClassEmitter ce, int[] keys) {
    final CodeEmitter e = ce.begin_method(Constants.ACC_PUBLIC, SET_CALLBACK, null);
    e.load_arg(0);
    e.process_switch(keys, new ProcessSwitchCallback() {
        public void processCase(int key, Label end) {
            e.load_this();
            e.load_arg(1);
            e.checkcast(callbackTypes[key]);
            e.putfield(getCallbackField(key));
            e.goTo(end);
        }
        public void processDefault() {
            // TODO: error?
        }
    });
    e.return_value();
    e.end_method();
}
项目：mockito-cglib    文件：FastClassEmitter.java    
private void signatureSwitchHelper(final CodeEmitter e, final List signatures) {
    ObjectSwitchCallback callback = new ObjectSwitchCallback() {
        public void processCase(Object key, Label end) {
            // TODO: remove linear indexOf
            e.push(signatures.indexOf(key));
            e.return_value();
        }
        public void processDefault() {
            e.push(-1);
            e.return_value();
        }
    };
    EmitUtils.string_switch(e,
                            (String[])signatures.toArray(new String[signatures.size()]),
                            Constants.SWITCH_STYLE_HASH,
                            callback);
}
项目：mockito-cglib    文件：StringSwitcher.java    
public void generateClass(ClassVisitor v) throws Exception {
    ClassEmitter ce = new ClassEmitter(v);
    ce.begin_class(Constants.V1_2,
                   Constants.ACC_PUBLIC,
                   getClassName(),
                   STRING_SWITCHER,
                   null,
                   Constants.SOURCE_FILE);
    EmitUtils.null_constructor(ce);
    final CodeEmitter e = ce.begin_method(Constants.ACC_PUBLIC, INT_VALUE, null);
    e.load_arg(0);
    final List stringList = Arrays.asList(strings);
    int style = fixedInput ? Constants.SWITCH_STYLE_HASHONLY : Constants.SWITCH_STYLE_HASH;
    EmitUtils.string_switch(e, strings, style, new ObjectSwitchCallback() {
        public void processCase(Object key, Label end) {
            e.push(ints[stringList.indexOf(key)]);
            e.return_value();
        }
        public void processDefault() {
            e.push(-1);
            e.return_value();
        }
    });
    e.end_method();
    ce.end_class();
}
项目：mockito-cglib    文件：EmitUtils.java    
/**
 * Process an array on the stack. Assumes the top item on the stack
 * is an array of the specified type. For each element in the array,
 * puts the element on the stack and triggers the callback.
 * @param type the type of the array (type.isArray() must be true)
 * @param callback the callback triggered for each element
 */
public static void process_array(CodeEmitter e, Type type, ProcessArrayCallback callback) {
    Type componentType = TypeUtils.getComponentType(type);
    Local array = e.make_local();
    Local loopvar = e.make_local(Type.INT_TYPE);
    Label loopbody = e.make_label();
    Label checkloop = e.make_label();
    e.store_local(array);
    e.push(0);
    e.store_local(loopvar);
    e.goTo(checkloop);

    e.mark(loopbody);
    e.load_local(array);
    e.load_local(loopvar);
    e.array_load(componentType);
    callback.processElement(componentType);
    e.iinc(loopvar, 1);

    e.mark(checkloop);
    e.load_local(loopvar);
    e.load_local(array);
    e.arraylength();
    e.if_icmp(e.LT, loopbody);
}
项目：mockito-cglib    文件：EmitUtils.java    
private static void hash_object(CodeEmitter e, Type type, Customizer customizer) {
    // (f == null) ? 0 : f.hashCode();
    Label skip = e.make_label();
    Label end = e.make_label();
    e.dup();
    e.ifnull(skip);
    if (customizer != null) {
        customizer.customize(e, type);
    }
    e.invoke_virtual(Constants.TYPE_OBJECT, HASH_CODE);
    e.goTo(end);
    e.mark(skip);
    e.pop();
    e.push(0);
    e.mark(end);
}
项目：mockito-cglib    文件：EmitUtils.java    
/**
 * If both objects on the top of the stack are non-null, does nothing.
 * If one is null, or both are null, both are popped off and execution
 * branches to the respective label.
 * @param oneNull label to branch to if only one of the objects is null
 * @param bothNull label to branch to if both of the objects are null
 */
private static void nullcmp(CodeEmitter e, Label oneNull, Label bothNull) {
    e.dup2();
    Label nonNull = e.make_label();
    Label oneNullHelper = e.make_label();
    Label end = e.make_label();
    e.ifnonnull(nonNull);
    e.ifnonnull(oneNullHelper);
    e.pop2();
    e.goTo(bothNull);

    e.mark(nonNull);
    e.ifnull(oneNullHelper);
    e.goTo(end);

    e.mark(oneNullHelper);
    e.pop2();
    e.goTo(oneNull);

    e.mark(end);
}
项目：mockito-cglib    文件：CheckMethodAdapter.java    
public void visitTableSwitchInsn(
    final int min,
    final int max,
    final Label dflt,
    final Label[] labels)
{
    checkStartCode();
    checkEndCode();
    if (max < min) {
        throw new IllegalArgumentException("Max = " + max
                + " must be greater than or equal to min = " + min);
    }
    checkLabel(dflt, false, "default label");
    if (labels == null || labels.length != max - min + 1) {
        throw new IllegalArgumentException("There must be max - min + 1 labels");
    }
    for (int i = 0; i < labels.length; ++i) {
        checkLabel(labels[i], false, "label at index " + i);
    }
    mv.visitTableSwitchInsn(min, max, dflt, labels);
}
项目：mockito-cglib    文件：CheckMethodAdapter.java    
public void visitLookupSwitchInsn(
    final Label dflt,
    final int[] keys,
    final Label[] labels)
{
    checkEndCode();
    checkStartCode();
    checkLabel(dflt, false, "default label");
    if (keys == null || labels == null || keys.length != labels.length) {
        throw new IllegalArgumentException("There must be the same number of keys and labels");
    }
    for (int i = 0; i < labels.length; ++i) {
        checkLabel(labels[i], false, "label at index " + i);
    }
    mv.visitLookupSwitchInsn(dflt, keys, labels);
}
项目：mockito-cglib    文件：CheckMethodAdapter.java    
public void visitLocalVariable(
    final String name,
    final String desc,
    final String signature,
    final Label start,
    final Label end,
    final int index)
{
    checkStartCode();
    checkEndCode();
    checkIdentifier(name, "name");
    checkDesc(desc, false);
    checkLabel(start, true, "start label");
    checkLabel(end, true, "end label");
    checkUnsignedShort(index, "Invalid variable index");
    int s = ((Integer) labels.get(start)).intValue();
    int e = ((Integer) labels.get(end)).intValue();
    if (e < s) {
        throw new IllegalArgumentException("Invalid start and end labels (end must be greater than start)");
    }
    mv.visitLocalVariable(name, desc, signature, start, end, index);
}
项目：mockito-cglib    文件：CheckMethodAdapter.java    
/**
 * Checks a stack frame value.
 * 
 * @param value the value to be checked.
 */
static void checkFrameValue(final Object value) {
    if (value == Opcodes.TOP || value == Opcodes.INTEGER
            || value == Opcodes.FLOAT || value == Opcodes.LONG
            || value == Opcodes.DOUBLE || value == Opcodes.NULL
            || value == Opcodes.UNINITIALIZED_THIS)
    {
        return;
    }
    if (value instanceof String) {
        checkInternalName((String) value, "Invalid stack frame value");
        return;
    }
    if (!(value instanceof Label)) {
        throw new IllegalArgumentException("Invalid stack frame value: "
                + value);
    }
}
项目：mockito-cglib    文件：TraceMethodVisitor.java    
public void visitTableSwitchInsn(
    final int min,
    final int max,
    final Label dflt,
    final Label[] labels)
{
    buf.setLength(0);
    buf.append(tab2).append("TABLESWITCH\n");
    for (int i = 0; i < labels.length; ++i) {
        buf.append(tab3).append(min + i).append(": ");
        appendLabel(labels[i]);
        buf.append('\n');
    }
    buf.append(tab3).append("default: ");
    appendLabel(dflt);
    buf.append('\n');
    text.add(buf.toString());

    if (mv != null) {
        mv.visitTableSwitchInsn(min, max, dflt, labels);
    }
}
项目：mockito-cglib    文件：TraceMethodVisitor.java    
public void visitLookupSwitchInsn(
    final Label dflt,
    final int[] keys,
    final Label[] labels)
{
    buf.setLength(0);
    buf.append(tab2).append("LOOKUPSWITCH\n");
    for (int i = 0; i < labels.length; ++i) {
        buf.append(tab3).append(keys[i]).append(": ");
        appendLabel(labels[i]);
        buf.append('\n');
    }
    buf.append(tab3).append("default: ");
    appendLabel(dflt);
    buf.append('\n');
    text.add(buf.toString());

    if (mv != null) {
        mv.visitLookupSwitchInsn(dflt, keys, labels);
    }
}
项目：mockito-cglib    文件：TraceMethodVisitor.java    
public void visitTryCatchBlock(
    final Label start,
    final Label end,
    final Label handler,
    final String type)
{
    buf.setLength(0);
    buf.append(tab2).append("TRYCATCHBLOCK ");
    appendLabel(start);
    buf.append(' ');
    appendLabel(end);
    buf.append(' ');
    appendLabel(handler);
    buf.append(' ');
    appendDescriptor(INTERNAL_NAME, type);
    buf.append('\n');
    text.add(buf.toString());

    if (mv != null) {
        mv.visitTryCatchBlock(start, end, handler, type);
    }
}
项目：mockito-cglib    文件：ASMifierMethodVisitor.java    
public void visitTableSwitchInsn(
    final int min,
    final int max,
    final Label dflt,
    final Label[] labels)
{
    buf.setLength(0);
    for (int i = 0; i < labels.length; ++i) {
        declareLabel(labels[i]);
    }
    declareLabel(dflt);

    buf.append("mv.visitTableSwitchInsn(")
            .append(min)
            .append(", ")
            .append(max)
            .append(", ");
    appendLabel(dflt);
    buf.append(", new Label[] {");
    for (int i = 0; i < labels.length; ++i) {
        buf.append(i == 0 ? " " : ", ");
        appendLabel(labels[i]);
    }
    buf.append(" });\n");
    text.add(buf.toString());
}
项目：mockito-cglib    文件：ASMifierMethodVisitor.java    
public void visitLookupSwitchInsn(
    final Label dflt,
    final int[] keys,
    final Label[] labels)
{
    buf.setLength(0);
    for (int i = 0; i < labels.length; ++i) {
        declareLabel(labels[i]);
    }
    declareLabel(dflt);

    buf.append("mv.visitLookupSwitchInsn(");
    appendLabel(dflt);
    buf.append(", new int[] {");
    for (int i = 0; i < keys.length; ++i) {
        buf.append(i == 0 ? " " : ", ").append(keys[i]);
    }
    buf.append(" }, new Label[] {");
    for (int i = 0; i < labels.length; ++i) {
        buf.append(i == 0 ? " " : ", ");
        appendLabel(labels[i]);
    }
    buf.append(" });\n");
    text.add(buf.toString());
}
项目：mockito-cglib    文件：ASMifierMethodVisitor.java    
public void visitTryCatchBlock(
    final Label start,
    final Label end,
    final Label handler,
    final String type)
{
    buf.setLength(0);
    declareLabel(start);
    declareLabel(end);
    declareLabel(handler);
    buf.append("mv.visitTryCatchBlock(");
    appendLabel(start);
    buf.append(", ");
    appendLabel(end);
    buf.append(", ");
    appendLabel(handler);
    buf.append(", ");
    appendConstant(type);
    buf.append(");\n");
    text.add(buf.toString());
}
项目：mockito-cglib    文件：ASMifierMethodVisitor.java    
public void visitLocalVariable(
    final String name,
    final String desc,
    final String signature,
    final Label start,
    final Label end,
    final int index)
{
    buf.setLength(0);
    buf.append("mv.visitLocalVariable(");
    appendConstant(name);
    buf.append(", ");
    appendConstant(desc);
    buf.append(", ");
    appendConstant(signature);
    buf.append(", ");
    appendLabel(start);
    buf.append(", ");
    appendLabel(end);
    buf.append(", ").append(index).append(");\n");
    text.add(buf.toString());
}
项目：astor    文件：FieldProviderTransformer.java    
private void setByIndex(final String[] names, final int[] indexes) throws Exception {
    final CodeEmitter e = super.begin_method(Constants.ACC_PUBLIC, PROVIDER_SET_BY_INDEX, null);
    e.load_this();
    e.load_arg(1);
    e.load_arg(0);
    e.process_switch(indexes, new ProcessSwitchCallback() {
        public void processCase(int key, Label end) throws Exception {
            Type type = (Type)fields.get(names[key]);
            e.unbox(type);
            e.putfield(names[key]);
            e.return_value();
        }
        public void processDefault() throws Exception {
            e.throw_exception(ILLEGAL_ARGUMENT_EXCEPTION, "Unknown field index");         
        }
    });
    e.end_method();
}
项目：astor    文件：FieldProviderTransformer.java    
private void getByIndex(final String[] names, final int[] indexes) throws Exception {
    final CodeEmitter e = super.begin_method(Constants.ACC_PUBLIC, PROVIDER_GET_BY_INDEX, null);
    e.load_this();
    e.load_arg(0);
    e.process_switch(indexes, new ProcessSwitchCallback() {
        public void processCase(int key, Label end) throws Exception {
            Type type = (Type)fields.get(names[key]);
            e.getfield(names[key]);
            e.box(type);
            e.return_value();
        }
        public void processDefault() throws Exception {
            e.throw_exception(ILLEGAL_ARGUMENT_EXCEPTION, "Unknown field index");         
        }
    });
    e.end_method();
}
项目：astor    文件：FieldProviderTransformer.java    
private void getField(String[] names) throws Exception {
    final CodeEmitter e = begin_method(Constants.ACC_PUBLIC, PROVIDER_GET, null);
    e.load_this();
    e.load_arg(0);
    EmitUtils.string_switch(e, names, Constants.SWITCH_STYLE_HASH, new ObjectSwitchCallback() {
        public void processCase(Object key, Label end) {
            Type type = (Type)fields.get(key);
            e.getfield((String)key);
            e.box(type);
            e.return_value();
        }
        public void processDefault() {
            e.throw_exception(ILLEGAL_ARGUMENT_EXCEPTION, "Unknown field name");
        }
    });
    e.end_method();
}
项目：astor    文件：FieldProviderTransformer.java    
private void setField(String[] names) throws Exception {
    final CodeEmitter e = begin_method(Constants.ACC_PUBLIC, PROVIDER_SET, null);
    e.load_this();
    e.load_arg(1);
    e.load_arg(0);
    EmitUtils.string_switch(e, names, Constants.SWITCH_STYLE_HASH, new ObjectSwitchCallback() {
        public void processCase(Object key, Label end) {
            Type type = (Type)fields.get(key);
            e.unbox(type);
            e.putfield((String)key);
            e.return_value();
        }
        public void processDefault() {
            e.throw_exception(ILLEGAL_ARGUMENT_EXCEPTION, "Unknown field name");
        }
    });
    e.end_method();
}
项目：astor    文件：BeanMapEmitter.java    
private void generateGet(Class type, final Map getters) {
    final CodeEmitter e = begin_method(Constants.ACC_PUBLIC, BEAN_MAP_GET, null);
    e.load_arg(0);
    e.checkcast(Type.getType(type));
    e.load_arg(1);
    e.checkcast(Constants.TYPE_STRING);
    EmitUtils.string_switch(e, getNames(getters), Constants.SWITCH_STYLE_HASH, new ObjectSwitchCallback() {
        public void processCase(Object key, Label end) {
            PropertyDescriptor pd = (PropertyDescriptor)getters.get(key);
            MethodInfo method = ReflectUtils.getMethodInfo(pd.getReadMethod());
            e.invoke(method);
            e.box(method.getSignature().getReturnType());
            e.return_value();
        }
        public void processDefault() {
            e.aconst_null();
            e.return_value();
        }
    });
    e.end_method();
}
项目：astor    文件：BeanMapEmitter.java    
private void generateGetPropertyType(final Map allProps, String[] allNames) {
    final CodeEmitter e = begin_method(Constants.ACC_PUBLIC, GET_PROPERTY_TYPE, null);
    e.load_arg(0);
    EmitUtils.string_switch(e, allNames, Constants.SWITCH_STYLE_HASH, new ObjectSwitchCallback() {
        public void processCase(Object key, Label end) {
            PropertyDescriptor pd = (PropertyDescriptor)allProps.get(key);
            EmitUtils.load_class(e, Type.getType(pd.getPropertyType()));
            e.return_value();
        }
        public void processDefault() {
            e.aconst_null();
            e.return_value();
        }
    });
    e.end_method();
}
项目：astor    文件：MethodInterceptorGenerator.java    
public void generateFindProxy(ClassEmitter ce, final Map sigMap) {
    final CodeEmitter e = ce.begin_method(Constants.ACC_PUBLIC | Constants.ACC_STATIC,
                                          FIND_PROXY,
                                          null);
    e.load_arg(0);
    e.invoke_virtual(Constants.TYPE_OBJECT, TO_STRING);
    ObjectSwitchCallback callback = new ObjectSwitchCallback() {
        public void processCase(Object key, Label end) {
            e.getfield((String)sigMap.get(key));
            e.return_value();
        }
        public void processDefault() {
            e.aconst_null();
            e.return_value();
        }
    };
    EmitUtils.string_switch(e,
                            (String[])sigMap.keySet().toArray(new String[0]),
                            Constants.SWITCH_STYLE_HASH,
                            callback);
    e.end_method();
}
项目：astor    文件：Enhancer.java    
private void emitGetCallback(ClassEmitter ce, int[] keys) {
    final CodeEmitter e = ce.begin_method(Constants.ACC_PUBLIC, GET_CALLBACK, null);
    e.load_this();
    e.invoke_static_this(BIND_CALLBACKS);
    e.load_this();
    e.load_arg(0);
    e.process_switch(keys, new ProcessSwitchCallback() {
        public void processCase(int key, Label end) {
            e.getfield(getCallbackField(key));
            e.goTo(end);
        }
        public void processDefault() {
            e.pop(); // stack height
            e.aconst_null();
        }
    });
    e.return_value();
    e.end_method();
}
项目：astor    文件：Enhancer.java    
private void emitSetCallback(ClassEmitter ce, int[] keys) {
    final CodeEmitter e = ce.begin_method(Constants.ACC_PUBLIC, SET_CALLBACK, null);
    e.load_arg(0);
    e.process_switch(keys, new ProcessSwitchCallback() {
        public void processCase(int key, Label end) {
            e.load_this();
            e.load_arg(1);
            e.checkcast(callbackTypes[key]);
            e.putfield(getCallbackField(key));
            e.goTo(end);
        }
        public void processDefault() {
            // TODO: error?
        }
    });
    e.return_value();
    e.end_method();
}
项目：astor    文件：TraceMethodVisitor.java    
public void visitTableSwitchInsn(
    final int min,
    final int max,
    final Label dflt,
    final Label[] labels)
{
    buf.setLength(0);
    buf.append(tab2).append("TABLESWITCH\n");
    for (int i = 0; i < labels.length; ++i) {
        buf.append(tab3).append(min + i).append(": ");
        appendLabel(labels[i]);
        buf.append('\n');
    }
    buf.append(tab3).append("default: ");
    appendLabel(dflt);
    buf.append('\n');
    text.add(buf.toString());

    if (mv != null) {
        mv.visitTableSwitchInsn(min, max, dflt, labels);
    }
}
项目：astor    文件：CheckMethodAdapter.java    
public void visitTableSwitchInsn(
    final int min,
    final int max,
    final Label dflt,
    final Label[] labels)
{
    checkStartCode();
    checkEndCode();
    if (max < min) {
        throw new IllegalArgumentException("Max = " + max
                + " must be greater than or equal to min = " + min);
    }
    checkLabel(dflt, false, "default label");
    if (labels == null || labels.length != max - min + 1) {
        throw new IllegalArgumentException("There must be max - min + 1 labels");
    }
    for (int i = 0; i < labels.length; ++i) {
        checkLabel(labels[i], false, "label at index " + i);
    }
    mv.visitTableSwitchInsn(min, max, dflt, labels);
}
项目：astor    文件：TraceMethodVisitor.java    
public void visitTryCatchBlock(
    final Label start,
    final Label end,
    final Label handler,
    final String type)
{
    buf.setLength(0);
    buf.append(tab2).append("TRYCATCHBLOCK ");
    appendLabel(start);
    buf.append(' ');
    appendLabel(end);
    buf.append(' ');
    appendLabel(handler);
    buf.append(' ');
    appendDescriptor(INTERNAL_NAME, type);
    buf.append('\n');
    text.add(buf.toString());

    if (mv != null) {
        mv.visitTryCatchBlock(start, end, handler, type);
    }
}
项目：astor    文件：EmitUtils.java    
/**
 * Process an array on the stack. Assumes the top item on the stack
 * is an array of the specified type. For each element in the array,
 * puts the element on the stack and triggers the callback.
 * @param type the type of the array (type.isArray() must be true)
 * @param callback the callback triggered for each element
 */
public static void process_array(CodeEmitter e, Type type, ProcessArrayCallback callback) {
    Type componentType = TypeUtils.getComponentType(type);
    Local array = e.make_local();
    Local loopvar = e.make_local(Type.INT_TYPE);
    Label loopbody = e.make_label();
    Label checkloop = e.make_label();
    e.store_local(array);
    e.push(0);
    e.store_local(loopvar);
    e.goTo(checkloop);

    e.mark(loopbody);
    e.load_local(array);
    e.load_local(loopvar);
    e.array_load(componentType);
    callback.processElement(componentType);
    e.iinc(loopvar, 1);

    e.mark(checkloop);
    e.load_local(loopvar);
    e.load_local(array);
    e.arraylength();
    e.if_icmp(e.LT, loopbody);
}
项目：astor    文件：EmitUtils.java    
private static void hash_object(CodeEmitter e, Type type, Customizer customizer) {
    // (f == null) ? 0 : f.hashCode();
    Label skip = e.make_label();
    Label end = e.make_label();
    e.dup();
    e.ifnull(skip);
    if (customizer != null) {
        customizer.customize(e, type);
    }
    e.invoke_virtual(Constants.TYPE_OBJECT, HASH_CODE);
    e.goTo(end);
    e.mark(skip);
    e.pop();
    e.push(0);
    e.mark(end);
}
项目：astor    文件：EmitUtils.java    
/**
 * If both objects on the top of the stack are non-null, does nothing.
 * If one is null, or both are null, both are popped off and execution
 * branches to the respective label.
 * @param oneNull label to branch to if only one of the objects is null
 * @param bothNull label to branch to if both of the objects are null
 */
private static void nullcmp(CodeEmitter e, Label oneNull, Label bothNull) {
    e.dup2();
    Label nonNull = e.make_label();
    Label oneNullHelper = e.make_label();
    Label end = e.make_label();
    e.ifnonnull(nonNull);
    e.ifnonnull(oneNullHelper);
    e.pop2();
    e.goTo(bothNull);

    e.mark(nonNull);
    e.ifnull(oneNullHelper);
    e.goTo(end);

    e.mark(oneNullHelper);
    e.pop2();
    e.goTo(oneNull);

    e.mark(end);
}