61 lines
2.3 KiB
Java
61 lines
2.3 KiB
Java
/*
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* Copyright (c) 2015, 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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import com.sun.tools.javac.parser.JavacParser;
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import com.sun.tools.javac.parser.ParserFactory;
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import com.sun.tools.javac.parser.ScannerFactory;
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import com.sun.tools.javac.util.Context;
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/**
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*
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* @author Robert Field
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*/
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class TrialParserFactory extends ParserFactory {
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public static ParserFactory instance(Context context) {
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ParserFactory instance = context.get(parserFactoryKey);
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if (instance == null) {
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instance = new TrialParserFactory(context);
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}
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return instance;
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}
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private final ScannerFactory scannerFactory;
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protected TrialParserFactory(Context context) {
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super(context);
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this.scannerFactory = ScannerFactory.instance(context);
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}
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@Override
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public JavacParser newParser(CharSequence input, boolean keepDocComments, boolean keepEndPos, boolean keepLineMap) {
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com.sun.tools.javac.parser.Lexer lexer = scannerFactory.newScanner(input, keepDocComments);
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return new TrialParser(this, lexer, keepDocComments, keepLineMap, keepEndPos);
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}
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@Override
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public JavacParser newParser(CharSequence input, boolean keepDocComments, boolean keepEndPos, boolean keepLineMap, boolean parseModuleInfo) {
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return newParser(input, keepDocComments, keepEndPos, keepLineMap);
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}
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}
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