Mercurial > jdk8-mips64-public > langtools / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/src/share/classes/com/sun/tools/classfile/StackMap_attribute.java	Tue Jun 03 13:26:47 2008 -0700
     1.3 @@ -0,0 +1,70 @@
     1.4 +/*
     1.5 + * Copyright 2007 Sun Microsystems, Inc.  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.  Sun designates this
    1.11 + * particular file as subject to the "Classpath" exception as provided
    1.12 + * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
    1.25 + * CA 95054 USA or visit www.sun.com if you need additional information or
    1.26 + * have any questions.
    1.27 + */
    1.28 +
    1.29 +package com.sun.tools.classfile;
    1.30 +
    1.31 +import java.io.IOException;
    1.32 +
    1.33 +/**
    1.34 + *  <p><b>This is NOT part of any API supported by Sun Microsystems.  If
    1.35 + *  you write code that depends on this, you do so at your own risk.
    1.36 + *  This code and its internal interfaces are subject to change or
    1.37 + *  deletion without notice.</b>
    1.38 + */
    1.39 +public class StackMap_attribute extends Attribute {
    1.40 +    StackMap_attribute(ClassReader cr, int name_index, int length)
    1.41 +            throws IOException, StackMapTable_attribute.InvalidStackMap {
    1.42 +        super(name_index, length);
    1.43 +        number_of_entries = cr.readUnsignedShort();
    1.44 +        entries = new stack_map_frame[number_of_entries];
    1.45 +        for (int i = 0; i < number_of_entries; i++)
    1.46 +            entries[i] = new stack_map_frame(cr);
    1.47 +    }
    1.48 +
    1.49 +    public StackMap_attribute(ConstantPool constant_pool, stack_map_frame[] entries)
    1.50 +            throws ConstantPoolException {
    1.51 +        this(constant_pool.getUTF8Index(Attribute.StackMap), entries);
    1.52 +    }
    1.53 +
    1.54 +    public StackMap_attribute(int name_index, stack_map_frame[] entries) {
    1.55 +        super(name_index, StackMapTable_attribute.length(entries));
    1.56 +        this.number_of_entries = entries.length;
    1.57 +        this.entries = entries;
    1.58 +    }
    1.59 +
    1.60 +    public <R, D> R accept(Visitor<R, D> visitor, D data) {
    1.61 +        return visitor.visitStackMap(this, data);
    1.62 +    }
    1.63 +
    1.64 +    public final int number_of_entries;
    1.65 +    public final stack_map_frame entries[];
    1.66 +
    1.67 +    public static class stack_map_frame extends StackMapTable_attribute.full_frame {
    1.68 +        stack_map_frame(ClassReader cr)
    1.69 +                throws IOException, StackMapTable_attribute.InvalidStackMap {
    1.70 +            super(255, cr);
    1.71 +        }
    1.72 +    }
    1.73 +}