| /* |
| * Copyright 2004-2007 Sun Microsystems, Inc. All Rights Reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| * CA 95054 USA or visit www.sun.com if you need additional information or |
| * have any questions. |
| */ |
| |
| |
| /* |
| * @test |
| * @bug 5027675 5048535 |
| * @summary Tests FieldDeclaration.getConstantExpression method |
| * @library ../../lib |
| * @compile -source 1.5 ConstExpr.java |
| * @run main/othervm ConstExpr |
| */ |
| |
| |
| import java.math.RoundingMode; |
| import java.util.*; |
| |
| import com.sun.mirror.declaration.*; |
| import com.sun.mirror.type.*; |
| import com.sun.mirror.util.*; |
| |
| import static java.math.RoundingMode.UP; |
| |
| import static com.sun.mirror.util.DeclarationVisitors.*; |
| |
| |
| public class ConstExpr extends Tester { |
| |
| public static void main(String[] args) { |
| (new ConstExpr()).run(); |
| } |
| |
| |
| // Declarations used by tests |
| |
| public static final byte B = (byte) 0xBE; |
| public static final short S = (short) 32767; |
| public static final int I = -4; |
| public static final long l = 4294967296L; |
| public static final float f = 3.5f; |
| public static final double PI = Math.PI; |
| public static final char C = 'C'; |
| public static final String STR = "cheese"; |
| |
| public static final char SMILEY = '\u263A'; |
| public static final String TWOLINES = "ab\ncd"; |
| |
| public static final double D1 = Double.POSITIVE_INFINITY; |
| public static final double D2 = Double.NEGATIVE_INFINITY; |
| public static final double D3 = Double.NaN; |
| public static final float F1 = Float.POSITIVE_INFINITY; |
| public static final float F2 = Float.NEGATIVE_INFINITY; |
| public static final float F3 = Float.NaN; |
| |
| public static final String NOSTR = null; // not a compile-time constant |
| public static final RoundingMode R = UP; // not a compile-time constant |
| |
| |
| @Test(result={ |
| "0xbe", |
| "32767", |
| "-4", |
| "4294967296L", |
| "3.5f", |
| "3.141592653589793", |
| "'C'", |
| "\"cheese\"", |
| |
| "'\\u263a'", |
| "\"ab\\ncd\"", |
| |
| "1.0/0.0", |
| "-1.0/0.0", |
| "0.0/0.0", |
| "1.0f/0.0f", |
| "-1.0f/0.0f", |
| "0.0f/0.0f", |
| |
| "null", |
| "null" |
| }, |
| ordered=true) |
| Collection<String> getConstantExpression() { |
| final Collection<String> res = new ArrayList<String>(); |
| |
| thisClassDecl.accept( |
| DeclarationVisitors.getSourceOrderDeclarationScanner( |
| NO_OP, |
| new SimpleDeclarationVisitor() { |
| public void visitFieldDeclaration(FieldDeclaration f) { |
| res.add(f.getConstantExpression()); |
| } |
| })); |
| return res; |
| } |
| } |