91 lines
2.5 KiB
Java
91 lines
2.5 KiB
Java
/*
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* Copyright (c) 1997, 2010, 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.codemodel.internal;
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import java.util.ArrayList;
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import java.util.Iterator;
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import java.util.List;
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/**
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* Switch statement
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*/
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public final class JSwitch implements JStatement {
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/**
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* Test part of switch statement.
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*/
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private JExpression test;
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/**
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* vector of JCases.
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*/
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private List<JCase> cases = new ArrayList<JCase>();
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/**
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* a single default case
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*/
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private JCase defaultCase = null;
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/**
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* Construct a While statment
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*/
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JSwitch(JExpression test) {
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this.test = test;
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}
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public JExpression test() { return test; }
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public Iterator<JCase> cases() { return cases.iterator(); }
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public JCase _case( JExpression label ) {
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JCase c = new JCase( label );
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cases.add(c);
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return c;
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}
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public JCase _default() {
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// what if (default != null) ???
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// default cases statements don't have a label
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defaultCase = new JCase(null, true);
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return defaultCase;
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}
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public void state(JFormatter f) {
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if (JOp.hasTopOp(test)) {
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f.p("switch ").g(test).p(" {").nl();
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} else {
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f.p("switch (").g(test).p(')').p(" {").nl();
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}
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for( JCase c : cases )
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f.s(c);
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if( defaultCase != null )
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f.s( defaultCase );
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f.p('}').nl();
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}
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}
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