javap/src/main/java/org/apidesign/javap/StackMapData.java
brancharithmetic
changeset 774 42bc1e89134d
parent 755 5652acd48509
parent 773 406faa8bc64f
child 778 6f8683517f1f
     1.1 --- a/javap/src/main/java/org/apidesign/javap/StackMapData.java	Mon Feb 25 19:00:08 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 -}