Tue, 15 Oct 2013 22:15:35 +0200
8026510: The name of com.sun.tools.javac.comp.Annotate.Annotator is confusing
Summary: A mostly automated rename Annotate.Annotator->Annotate.Worker and enterAnnotation->run.
Reviewed-by: emc, jjg
1 /*
2 * Copyright (c) 2005, 2012, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
26 package com.sun.tools.javac.parser;
28 import com.sun.tools.javac.parser.Tokens.*;
29 import com.sun.tools.javac.util.Position.LineMap;
31 /**
32 * The lexical analyzer maps an input stream consisting of ASCII
33 * characters and Unicode escapes into a token sequence.
34 *
35 * <p><b>This is NOT part of any supported API.
36 * If you write code that depends on this, you do so at your own risk.
37 * This code and its internal interfaces are subject to change or
38 * deletion without notice.</b>
39 */
40 public interface Lexer {
42 /**
43 * Consume the next token.
44 */
45 void nextToken();
47 /**
48 * Return current token.
49 */
50 Token token();
52 /**
53 * Return token with given lookahead.
54 */
55 Token token(int lookahead);
57 /**
58 * Return the last character position of the previous token.
59 */
60 Token prevToken();
62 /**
63 * Splits the current token in two and return the first (splitted) token.
64 * For instance {@literal '<<<'} is split into two tokens
65 * {@literal '<'} and {@literal '<<'} respectively,
66 * and the latter is returned.
67 */
68 Token split();
70 /**
71 * Return the position where a lexical error occurred;
72 */
73 int errPos();
75 /**
76 * Set the position where a lexical error occurred;
77 */
78 void errPos(int pos);
80 /**
81 * Build a map for translating between line numbers and
82 * positions in the input.
83 *
84 * @return a LineMap
85 */
86 LineMap getLineMap();
87 }