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/*
* Copyright (c) 2015, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package compiler.compilercontrol.share.scenario;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.List;
import java.util.function.Function;
/**
* Creates CompileCommandFile from the given array of commands
*/
public class CommandFileBuilder extends AbstractCommandBuilder {
private final String fileName;
public CommandFileBuilder(String fileName) {
this.fileName = fileName;
}
@Override
public List<String> getOptions() {
Function<CompileCommand, String> mapper = cc -> {
StringBuilder sb = new StringBuilder(cc.command.name);
sb.append(" ");
sb.append(cc.methodDescriptor.getString());
if (cc.argument != null) {
sb.append(" ");
sb.append(cc.argument);
}
return sb.toString();
};
// Create CommandFile
try (PrintWriter pw = new PrintWriter(fileName)) {
compileCommands.stream()
.map(mapper)
.forEach(pw::println);
if (pw.checkError()) {
throw new Error("TESTBUG: write error");
}
} catch (IOException e) {
throw new Error("TESTBUG: can't write a file", e);
}
List<String> opt = new ArrayList<>();
opt.add("-XX:CompileCommandFile=" + fileName);
return opt;
}
}
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