| 1 | /* |
|---|---|
| 2 | * Copyright (C) 2007-2010 Júlio Vilmar Gesser. |
| 3 | * Copyright (C) 2011, 2013-2020 The JavaParser Team. |
| 4 | * |
| 5 | * This file is part of JavaParser. |
| 6 | * |
| 7 | * JavaParser can be used either under the terms of |
| 8 | * a) the GNU Lesser General Public License as published by |
| 9 | * the Free Software Foundation, either version 3 of the License, or |
| 10 | * (at your option) any later version. |
| 11 | * b) the terms of the Apache License |
| 12 | * |
| 13 | * You should have received a copy of both licenses in LICENCE.LGPL and |
| 14 | * LICENCE.APACHE. Please refer to those files for details. |
| 15 | * |
| 16 | * JavaParser is distributed in the hope that it will be useful, |
| 17 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 18 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 19 | * GNU Lesser General Public License for more details. |
| 20 | */ |
| 21 | |
| 22 | package com.github.javaparser; |
| 23 | |
| 24 | import com.github.javaparser.ast.comments.BlockComment; |
| 25 | import com.github.javaparser.ast.comments.Comment; |
| 26 | import com.github.javaparser.ast.comments.JavadocComment; |
| 27 | import com.github.javaparser.ast.comments.LineComment; |
| 28 | |
| 29 | import static com.github.javaparser.GeneratedJavaParserConstants.*; |
| 30 | |
| 31 | /** |
| 32 | * Base class for {@link com.github.javaparser.GeneratedJavaParserTokenManager} |
| 33 | */ |
| 34 | abstract class GeneratedJavaParserTokenManagerBase { |
| 35 | /** |
| 36 | * Create a TokenRange that spans exactly one token |
| 37 | */ |
| 38 | private static TokenRange tokenRange(Token token) { |
| 39 | JavaToken javaToken = token.javaToken; |
| 40 | return new TokenRange(javaToken, javaToken); |
| 41 | } |
| 42 | |
| 43 | /** |
| 44 | * Since comments are completely captured in a single token, including their delimiters, deconstruct them here so we |
| 45 | * can turn them into nodes later on. |
| 46 | */ |
| 47 | static Comment createCommentFromToken(Token token) { |
| 48 | String commentText = token.image; |
| 49 | if (token.kind == JAVADOC_COMMENT) { |
| 50 | return new JavadocComment(tokenRange(token), commentText.substring(3, commentText.length() - 2)); |
| 51 | } else if (token.kind == MULTI_LINE_COMMENT) { |
| 52 | return new BlockComment(tokenRange(token), commentText.substring(2, commentText.length() - 2)); |
| 53 | } else if (token.kind == SINGLE_LINE_COMMENT) { |
| 54 | return new LineComment(tokenRange(token), commentText.substring(2)); |
| 55 | } |
| 56 | throw new AssertionError("Unexpectedly got passed a non-comment token."); |
| 57 | } |
| 58 | } |
| 59 |
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