92 lines
3.4 KiB
Java
92 lines
3.4 KiB
Java
/*
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* Copyright (c) 2007, 2013, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation. Oracle designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Oracle in the LICENSE file that accompanied this code.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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package com.sun.tools.javap;
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import java.util.EnumSet;
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import java.util.HashSet;
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import java.util.Set;
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import com.sun.tools.classfile.AccessFlags;
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/*
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* Provides access to javap's options, set via the command line
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* or JSR 199 API.
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* <p><b>This is NOT part of any supported API.
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* If you write code that depends on this, you do so at your own risk.
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* This code and its internal interfaces are subject to change or
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* deletion without notice.</b>
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*/
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public class Options {
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public static Options instance(Context context) {
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Options instance = context.get(Options.class);
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if (instance == null)
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instance = new Options(context);
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return instance;
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}
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protected Options(Context context) {
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context.put(Options.class, this);
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}
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/**
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* Checks access of class, field or method.
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*/
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public boolean checkAccess(AccessFlags flags){
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boolean isPublic = flags.is(AccessFlags.ACC_PUBLIC);
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boolean isProtected = flags.is(AccessFlags.ACC_PROTECTED);
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boolean isPrivate = flags.is(AccessFlags.ACC_PRIVATE);
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boolean isPackage = !(isPublic || isProtected || isPrivate);
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if ((showAccess == AccessFlags.ACC_PUBLIC) && (isProtected || isPrivate || isPackage))
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return false;
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else if ((showAccess == AccessFlags.ACC_PROTECTED) && (isPrivate || isPackage))
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return false;
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else if ((showAccess == 0) && (isPrivate))
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return false;
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else
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return true;
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}
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public boolean help;
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public boolean verbose;
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public boolean version;
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public boolean fullVersion;
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public boolean showFlags;
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public boolean showLineAndLocalVariableTables;
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public int showAccess;
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public Set<String> accessOptions = new HashSet<String>();
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public Set<InstructionDetailWriter.Kind> details = EnumSet.noneOf(InstructionDetailWriter.Kind.class);
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public boolean showDisassembled;
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public boolean showDescriptors;
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public boolean showAllAttrs;
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public boolean showConstants;
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public boolean sysInfo;
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public boolean showInnerClasses;
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public int indentWidth = 2; // #spaces per indentWidth level; must be > 0
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public int tabColumn = 40; // column number for comments; must be > 0
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}
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