117 lines
3.5 KiB
Java
117 lines
3.5 KiB
Java
/*
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* Copyright (c) 2004, 2008, 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.
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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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/*
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* @test
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* @bug 5027675 5048535
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* @summary Tests FieldDeclaration.getConstantExpression method
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* @library ../../lib
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* @compile -source 1.5 ConstExpr.java
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* @run main/othervm ConstExpr
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*/
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import java.math.RoundingMode;
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import java.util.*;
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import com.sun.mirror.declaration.*;
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import com.sun.mirror.type.*;
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import com.sun.mirror.util.*;
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import static java.math.RoundingMode.UP;
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import static com.sun.mirror.util.DeclarationVisitors.*;
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public class ConstExpr extends Tester {
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public static void main(String[] args) {
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(new ConstExpr()).run();
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}
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// Declarations used by tests
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public static final byte B = (byte) 0xBE;
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public static final short S = (short) 32767;
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public static final int I = -4;
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public static final long l = 4294967296L;
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public static final float f = 3.5f;
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public static final double PI = Math.PI;
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public static final char C = 'C';
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public static final String STR = "cheese";
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public static final char SMILEY = '\u263A';
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public static final String TWOLINES = "ab\ncd";
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public static final double D1 = Double.POSITIVE_INFINITY;
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public static final double D2 = Double.NEGATIVE_INFINITY;
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public static final double D3 = Double.NaN;
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public static final float F1 = Float.POSITIVE_INFINITY;
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public static final float F2 = Float.NEGATIVE_INFINITY;
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public static final float F3 = Float.NaN;
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public static final String NOSTR = null; // not a compile-time constant
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public static final RoundingMode R = UP; // not a compile-time constant
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@Test(result={
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"0xbe",
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"32767",
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"-4",
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"4294967296L",
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"3.5f",
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"3.141592653589793",
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"'C'",
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"\"cheese\"",
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"'\\u263a'",
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"\"ab\\ncd\"",
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"1.0/0.0",
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"-1.0/0.0",
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"0.0/0.0",
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"1.0f/0.0f",
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"-1.0f/0.0f",
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"0.0f/0.0f",
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"null",
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"null"
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},
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ordered=true)
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Collection<String> getConstantExpression() {
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final Collection<String> res = new ArrayList<String>();
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thisClassDecl.accept(
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DeclarationVisitors.getSourceOrderDeclarationScanner(
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NO_OP,
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new SimpleDeclarationVisitor() {
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public void visitFieldDeclaration(FieldDeclaration f) {
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res.add(f.getConstantExpression());
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}
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}));
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return res;
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}
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}
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