diff options
Diffstat (limited to 'src/utils/lombok/javac/java8/CommentCollectingParser.java')
-rw-r--r-- | src/utils/lombok/javac/java8/CommentCollectingParser.java | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/src/utils/lombok/javac/java8/CommentCollectingParser.java b/src/utils/lombok/javac/java8/CommentCollectingParser.java new file mode 100644 index 00000000..e305e44f --- /dev/null +++ b/src/utils/lombok/javac/java8/CommentCollectingParser.java @@ -0,0 +1,53 @@ +/* + * Copyright (C) 2013 The Project Lombok Authors. + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ +package lombok.javac.java8; + +import java.util.List; +import java.util.Map; + +import lombok.javac.CommentInfo; + +import com.sun.tools.javac.parser.JavacParser; +import com.sun.tools.javac.parser.Lexer; +import com.sun.tools.javac.parser.ParserFactory; +import com.sun.tools.javac.tree.JCTree.JCCompilationUnit; + +class CommentCollectingParser extends JavacParser { + private final Map<JCCompilationUnit, List<CommentInfo>> commentsMap; + private final Lexer lexer; + + protected CommentCollectingParser(ParserFactory fac, Lexer S, + boolean keepDocComments, boolean keepLineMap, boolean keepEndPositions, Map<JCCompilationUnit, List<CommentInfo>> commentsMap) { + super(fac, S, keepDocComments, keepLineMap, keepEndPositions); + lexer = S; + this.commentsMap = commentsMap; + } + + public JCCompilationUnit parseCompilationUnit() { + JCCompilationUnit result = super.parseCompilationUnit(); + if (lexer instanceof CommentCollectingScanner) { + List<CommentInfo> comments = ((CommentCollectingScanner)lexer).getComments(); + commentsMap.put(result, comments); + } + return result; + } +}
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