1.1 --- a/javap/src/main/java/org/apidesign/javap/StackMapData.java Fri Mar 22 16:59:47 2013 +0100
1.2 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000
1.3 @@ -1,71 +0,0 @@
1.4 -/*
1.5 - * Copyright (c) 2005, Oracle and/or its affiliates. All rights reserved.
1.6 - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
1.7 - *
1.8 - * This code is free software; you can redistribute it and/or modify it
1.9 - * under the terms of the GNU General Public License version 2 only, as
1.10 - * published by the Free Software Foundation. Oracle designates this
1.11 - * particular file as subject to the "Classpath" exception as provided
1.12 - * by Oracle in the LICENSE file that accompanied this code.
1.13 - *
1.14 - * This code is distributed in the hope that it will be useful, but WITHOUT
1.15 - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
1.16 - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
1.17 - * version 2 for more details (a copy is included in the LICENSE file that
1.18 - * accompanied this code).
1.19 - *
1.20 - * You should have received a copy of the GNU General Public License version
1.21 - * 2 along with this work; if not, write to the Free Software Foundation,
1.22 - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
1.23 - *
1.24 - * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
1.25 - * or visit www.oracle.com if you need additional information or have any
1.26 - * questions.
1.27 - */
1.28 -
1.29 -
1.30 -package org.apidesign.javap;
1.31 -
1.32 -import java.util.*;
1.33 -import java.io.*;
1.34 -
1.35 -import static org.apidesign.javap.RuntimeConstants.*;
1.36 -
1.37 -/* represents one entry of StackMap attribute
1.38 - */
1.39 -class StackMapData {
1.40 - final int offset;
1.41 - final int[] locals;
1.42 - final int[] stack;
1.43 -
1.44 - StackMapData(int offset, int[] locals, int[] stack) {
1.45 - this.offset = offset;
1.46 - this.locals = locals;
1.47 - this.stack = stack;
1.48 - }
1.49 -
1.50 - StackMapData(DataInputStream in, MethodData method) throws IOException {
1.51 - offset = in.readUnsignedShort();
1.52 - int local_size = in.readUnsignedShort();
1.53 - locals = readTypeArray(in, local_size, method);
1.54 - int stack_size = in.readUnsignedShort();
1.55 - stack = readTypeArray(in, stack_size, method);
1.56 - }
1.57 -
1.58 - static final int[] readTypeArray(DataInputStream in, int length, MethodData method) throws IOException {
1.59 - int[] types = new int[length];
1.60 - for (int i=0; i<length; i++) {
1.61 - types[i] = readType(in, method);
1.62 - }
1.63 - return types;
1.64 - }
1.65 -
1.66 - static final int readType(DataInputStream in, MethodData method) throws IOException {
1.67 - int type = in.readUnsignedByte();
1.68 - if (type == ITEM_Object || type == ITEM_NewObject) {
1.69 - type = type | (in.readUnsignedShort()<<8);
1.70 - }
1.71 - return type;
1.72 - }
1.73 -
1.74 -}