author | jjg |
Sun, 18 May 2014 19:59:10 -0700 | |
changeset 24604 | 7f68545b5128 |
parent 24069 | dfb8f11542fc |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2001, 2014, 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. Oracle designates this |
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* particular file as subject to the "Classpath" exception as provided |
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* by Oracle in the LICENSE file that accompanied this code. |
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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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package com.sun.tools.javadoc; |
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import javax.tools.JavaFileObject; |
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import com.sun.source.util.TreePath; |
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import com.sun.tools.javac.code.Kinds; |
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import com.sun.tools.javac.code.Symbol.*; |
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import com.sun.tools.javac.comp.Enter; |
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import com.sun.tools.javac.tree.JCTree.*; |
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import com.sun.tools.javac.util.Context; |
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import com.sun.tools.javac.util.JCDiagnostic.DiagnosticPosition; |
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import com.sun.tools.javac.util.List; |
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/** |
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* Javadoc's own enter phase does a few things above and beyond that |
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* done by javac. |
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* |
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* <p><b>This is NOT part of any supported API. |
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* If you write code that depends on this, you do so at your own risk. |
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* This code and its internal interfaces are subject to change or |
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* deletion without notice.</b> |
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* |
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* @author Neal Gafter |
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*/ |
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public class JavadocEnter extends Enter { |
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public static JavadocEnter instance(Context context) { |
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Enter instance = context.get(enterKey); |
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if (instance == null) |
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instance = new JavadocEnter(context); |
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return (JavadocEnter)instance; |
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} |
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public static void preRegister(Context context) { |
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context.put(enterKey, new Context.Factory<Enter>() { |
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public Enter make(Context c) { |
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return new JavadocEnter(c); |
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} |
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}); |
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} |
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protected JavadocEnter(Context context) { |
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super(context); |
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messager = Messager.instance0(context); |
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docenv = DocEnv.instance(context); |
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} |
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final Messager messager; |
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final DocEnv docenv; |
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@Override |
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public void main(List<JCCompilationUnit> trees) { |
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// count all Enter errors as warnings. |
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int nerrors = messager.nerrors; |
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super.main(trees); |
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messager.nwarnings += (messager.nerrors - nerrors); |
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messager.nerrors = nerrors; |
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} |
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@Override |
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public void visitTopLevel(JCCompilationUnit tree) { |
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super.visitTopLevel(tree); |
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if (tree.sourcefile.isNameCompatible("package-info", JavaFileObject.Kind.SOURCE)) { |
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JCPackageDecl pd = tree.getPackage(); |
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TreePath tp = pd == null ? docenv.getTreePath(tree) : docenv.getTreePath(tree, pd); |
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docenv.makePackageDoc(tree.packge, tp); |
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} |
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} |
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@Override |
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public void visitClassDef(JCClassDecl tree) { |
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super.visitClassDef(tree); |
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if (tree.sym == null) return; |
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if (tree.sym.kind == Kinds.TYP || tree.sym.kind == Kinds.ERR) { |
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ClassSymbol c = tree.sym; |
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docenv.makeClassDoc(c, docenv.getTreePath(env.toplevel, tree)); |
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} |
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} |
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/** Don't complain about a duplicate class. */ |
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@Override |
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protected void duplicateClass(DiagnosticPosition pos, ClassSymbol c) {} |
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} |