• file
• revisions
• annotate
• diff
• comparison
• raw

src/share/classes/com/sun/tools/javac/parser/ParserFactory.java@fdfed22db054 (annotated)

src/share/classes/com/sun/tools/javac/parser/ParserFactory.java

Mon, 15 Dec 2008 16:55:33 -0800

author

xdono

date

Mon, 15 Dec 2008 16:55:33 -0800

changeset 174

fdfed22db054

parent 113

eff38cc97183

child 333

7c2d6da61646

permissions

-rw-r--r--

6785258: Update copyright year
Summary: Update copyright for files that have been modified starting July 2008 to Dec 2008
Reviewed-by: katleman, ohair, tbell

jjg@111	1	/*
jjg@111	2	* Copyright 1999-2008 Sun Microsystems, Inc. All Rights Reserved.
jjg@111	3	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
jjg@111	4	*
jjg@111	5	* This code is free software; you can redistribute it and/or modify it
jjg@111	6	* under the terms of the GNU General Public License version 2 only, as
jjg@111	7	* published by the Free Software Foundation. Sun designates this
jjg@111	8	* particular file as subject to the "Classpath" exception as provided
jjg@111	9	* by Sun in the LICENSE file that accompanied this code.
jjg@111	10	*
jjg@111	11	* This code is distributed in the hope that it will be useful, but WITHOUT
jjg@111	12	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
jjg@111	13	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
jjg@111	14	* version 2 for more details (a copy is included in the LICENSE file that
jjg@111	15	* accompanied this code).
jjg@111	16	*
jjg@111	17	* You should have received a copy of the GNU General Public License version
jjg@111	18	* 2 along with this work; if not, write to the Free Software Foundation,
jjg@111	19	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
jjg@111	20	*
jjg@111	21	* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
jjg@111	22	* CA 95054 USA or visit www.sun.com if you need additional information or
jjg@111	23	* have any questions.
jjg@111	24	*/
jjg@111	25
jjg@111	26	package com.sun.tools.javac.parser;
jjg@111	27
jjg@111	28	import com.sun.tools.javac.code.Source;
jjg@111	29	import com.sun.tools.javac.tree.TreeMaker;
jjg@111	30	import com.sun.tools.javac.util.Context;
jjg@111	31	import com.sun.tools.javac.util.Log;
jjg@113	32	import com.sun.tools.javac.util.Names;
jjg@111	33	import com.sun.tools.javac.util.Options;
jjg@111	34
jjg@111	35	/**
jjg@111	36	* A factory for creating parsers.
jjg@111	37	*/
jjg@111	38	public class ParserFactory {
jjg@111	39
jjg@111	40	/** The context key for the parser factory. */
jjg@111	41	protected static final Context.Key<ParserFactory> parserFactoryKey = new Context.Key<ParserFactory>();
jjg@111	42
jjg@111	43	public static ParserFactory instance(Context context) {
jjg@111	44	ParserFactory instance = context.get(parserFactoryKey);
jjg@111	45	if (instance == null) {
jjg@111	46	instance = new ParserFactory(context);
jjg@111	47	}
jjg@111	48	return instance;
jjg@111	49	}
jjg@111	50
jjg@111	51	final TreeMaker F;
jjg@111	52	final Log log;
jjg@111	53	final Keywords keywords;
jjg@111	54	final Source source;
jjg@113	55	final Names names;
jjg@111	56	final Options options;
jjg@111	57	final Scanner.Factory scannerFactory;
jjg@111	58
jjg@111	59	protected ParserFactory(Context context) {
jjg@111	60	super();
jjg@111	61	context.put(parserFactoryKey, this);
jjg@111	62	this.F = TreeMaker.instance(context);
jjg@111	63	this.log = Log.instance(context);
jjg@113	64	this.names = Names.instance(context);
jjg@111	65	this.keywords = Keywords.instance(context);
jjg@111	66	this.source = Source.instance(context);
jjg@111	67	this.options = Options.instance(context);
jjg@111	68	this.scannerFactory = Scanner.Factory.instance(context);
jjg@111	69	}
jjg@111	70
jjg@111	71	public Parser newParser(CharSequence input, boolean keepDocComments, boolean keepEndPos, boolean keepLineMap) {
jjg@111	72	Lexer lexer = scannerFactory.newScanner(input);
jjg@111	73	if (keepEndPos) {
jjg@111	74	return new EndPosParser(this, lexer, keepDocComments, keepLineMap);
jjg@111	75	} else {
jjg@111	76	return new JavacParser(this, lexer, keepDocComments, keepLineMap);
jjg@111	77	}
jjg@111	78	}
jjg@111	79	}