89 lines
2.6 KiB
Java
89 lines
2.6 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.List;
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/**
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* For statement
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*/
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public class JForLoop implements JStatement {
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private List<Object> inits = new ArrayList<Object>();
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private JExpression test = null;
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private List<JExpression> updates = new ArrayList<JExpression>();
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private JBlock body = null;
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public JVar init(int mods, JType type, String var, JExpression e) {
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JVar v = new JVar(JMods.forVar(mods), type, var, e);
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inits.add(v);
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return v;
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}
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public JVar init(JType type, String var, JExpression e) {
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return init(JMod.NONE, type, var, e);
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}
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public void init(JVar v, JExpression e) {
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inits.add(JExpr.assign(v, e));
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}
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public void test(JExpression e) {
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this.test = e;
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}
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public void update(JExpression e) {
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updates.add(e);
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}
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public JBlock body() {
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if (body == null) body = new JBlock();
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return body;
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}
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public void state(JFormatter f) {
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f.p("for (");
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boolean first = true;
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for (Object o : inits) {
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if (!first) f.p(',');
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if (o instanceof JVar)
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f.b((JVar) o);
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else
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f.g((JExpression) o);
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first = false;
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}
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f.p(';').g(test).p(';').g(updates).p(')');
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if (body != null)
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f.g(body).nl();
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else
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f.p(';').nl();
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}
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}
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