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7021614: extend com.sun.source API to support parsing javadoc comments

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Reviewed-by: ksrini, strarup
This commit is contained in:
Jonathan Gibbons 2012-11-14 17:23:10 -08:00
parent d0455982a4
commit c78e1cbfac
103 changed files with 10233 additions and 38 deletions
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254
langtools/src/share/classes/com/sun/source/doctree/DocTree.java Normal file
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/*
* Copyright (c) 2011, 2012, 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. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* 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 com.sun.source.doctree;
/**
* Common interface for all nodes in a documentation syntax tree.
*
* @since 1.8
*/
public interface DocTree {
enum Kind {
/**
* Used for instances of {@link AttributeTree}
* representing an HTML attribute.
*/
ATTRIBUTE,
/**
* Used for instances of {@link AuthorTree}
* representing an @author tag.
*/
AUTHOR("author"),
/**
* Used for instances of {@link LiteralTree}
* representing an @code tag.
*/
CODE("code"),
/**
* Used for instances of {@link CommentTree}
* representing an HTML comment.
*/
COMMENT,
/**
* Used for instances of {@link DeprecatedTree}
* representing an @deprecated tag.
*/
DEPRECATED("deprecated"),
/**
* Used for instances of {@link DocCommentTree}
* representing a complete doc comment.
*/
DOC_COMMENT,
/**
* Used for instances of {@link DocRootTree}
* representing an @docRoot tag.
*/
DOC_ROOT("docRoot"),
/**
* Used for instances of {@link EndElementTree}
* representing the end of an HTML element.
*/
END_ELEMENT,
/**
* Used for instances of {@link EntityTree}
* representing an HTML entity.
*/
ENTITY,
/**
* Used for instances of {@link ErroneousTree}
* representing some invalid text.
*/
ERRONEOUS,
/**
* Used for instances of {@link ThrowsTree}
* representing an @exception tag.
*/
EXCEPTION("exception"),
/**
* Used for instances of {@link IdentifierTree}
* representing an identifier.
*/
IDENTIFIER,
/**
* Used for instances of {@link InheritDocTree}
* representing an @inheritDoc tag.
*/
INHERIT_DOC("inheritDoc"),
/**
* Used for instances of {@link LinkTree}
* representing an @link tag.
*/
LINK("link"),
/**
* Used for instances of {@link LinkTree}
* representing an @linkplain tag.
*/
LINK_PLAIN("linkplain"),
/**
* Used for instances of {@link LiteralTree}
* representing an @literal tag.
*/
LITERAL("literal"),
/**
* Used for instances of {@link ParamTree}
* representing an @param tag.
*/
PARAM("param"),
/**
* Used for instances of {@link ReferenceTree}
* representing a reference to a element in the
* Java programming language.
*/
REFERENCE,
/**
* Used for instances of {@link ReturnTree}
* representing an @return tag.
*/
RETURN("return"),
/**
* Used for instances of {@link SeeTree}
* representing an @see tag.
*/
SEE("see"),
/**
* Used for instances of {@link SerialTree}
* representing an @serial tag.
*/
SERIAL("serial"),
/**
* Used for instances of {@link SerialDataTree}
* representing an @serialData tag.
*/
SERIAL_DATA("serialData"),
/**
* Used for instances of {@link SerialFieldTree}
* representing an @serialField tag.
*/
SERIAL_FIELD("serialField"),
/**
* Used for instances of {@link SinceTree}
* representing an @since tag.
*/
SINCE("since"),
/**
* Used for instances of {@link EndElementTree}
* representing the start of an HTML element.
*/
START_ELEMENT,
/**
* Used for instances of {@link TextTree}
* representing some documentation text.
*/
TEXT,
/**
* Used for instances of {@link ThrowsTree}
* representing an @throws tag.
*/
THROWS("throws"),
/**
* Used for instances of {@link UnknownBlockTagTree}
* representing an unknown block tag.
*/
UNKNOWN_BLOCK_TAG,
/**
* Used for instances of {@link UnknownInlineTagTree}
* representing an unknown inline tag.
*/
UNKNOWN_INLINE_TAG,
/**
* Used for instances of {@link ValueTree}
* representing an @value tag.
*/
VALUE("value"),
/**
* Used for instances of {@link VersionTree}
* representing an @version tag.
*/
VERSION("version"),
/**
* An implementation-reserved node. This is the not the node
* you are looking for.
*/
OTHER;
public final String tagName;
Kind() {
tagName = null;
}
Kind(String tagName) {
this.tagName = tagName;
}
};
/**
* Gets the kind of this tree.
*
* @return the kind of this tree.
*/
Kind getKind();
/**
* Accept method used to implement the visitor pattern. The
* visitor pattern is used to implement operations on trees.
*
* @param <R> result type of this operation.
* @param <D> type of additional data.
*/
<R, D> R accept(DocTreeVisitor<R,D> visitor, D data);
}