Mercurial > jdk8-mips64-public > langtools / annotate
src/share/classes/com/sun/tools/javac/model/JavacSourcePosition.java@af8417e590f4 (annotated)
src/share/classes/com/sun/tools/javac/model/JavacSourcePosition.java
Sun, 17 Feb 2013 16:44:55 -0500
- author
- dholmes
- date
- Sun, 17 Feb 2013 16:44:55 -0500
- changeset 1571
- af8417e590f4
- parent 581
- f2fdd52e4e87
- child 2525
- 2eb010b6cb22
- permissions
- -rw-r--r--
Merge
| duke@1 | 1 | /* |
| ohair@554 | 2 | * Copyright (c) 2005, Oracle and/or its affiliates. All rights reserved. |
| duke@1 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| duke@1 | 4 | * |
| duke@1 | 5 | * This code is free software; you can redistribute it and/or modify it |
| duke@1 | 6 | * under the terms of the GNU General Public License version 2 only, as |
| ohair@554 | 7 | * published by the Free Software Foundation. Oracle designates this |
| duke@1 | 8 | * particular file as subject to the "Classpath" exception as provided |
| ohair@554 | 9 | * by Oracle in the LICENSE file that accompanied this code. |
| duke@1 | 10 | * |
| duke@1 | 11 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| duke@1 | 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| duke@1 | 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| duke@1 | 14 | * version 2 for more details (a copy is included in the LICENSE file that |
| duke@1 | 15 | * accompanied this code). |
| duke@1 | 16 | * |
| duke@1 | 17 | * You should have received a copy of the GNU General Public License version |
| duke@1 | 18 | * 2 along with this work; if not, write to the Free Software Foundation, |
| duke@1 | 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| duke@1 | 20 | * |
| ohair@554 | 21 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| ohair@554 | 22 | * or visit www.oracle.com if you need additional information or have any |
| ohair@554 | 23 | * questions. |
| duke@1 | 24 | */ |
| duke@1 | 25 | |
| duke@1 | 26 | package com.sun.tools.javac.model; |
| duke@1 | 27 | |
| duke@1 | 28 | import javax.tools.JavaFileObject; |
| duke@1 | 29 | import com.sun.tools.javac.util.Position; |
| duke@1 | 30 | |
| duke@1 | 31 | /** |
| duke@1 | 32 | * Implementation of model API SourcePosition based on javac internal state. |
| duke@1 | 33 | * |
| jjg@581 | 34 | * <p><b>This is NOT part of any supported API. |
| duke@1 | 35 | * If you write code that depends on this, you do so at your own |
| duke@1 | 36 | * risk. This code and its internal interfaces are subject to change |
| duke@1 | 37 | * or deletion without notice.</b></p> |
| duke@1 | 38 | */ |
| duke@1 | 39 | class JavacSourcePosition { |
| duke@1 | 40 | |
| duke@1 | 41 | final JavaFileObject sourcefile; |
| duke@1 | 42 | final int pos; |
| duke@1 | 43 | final Position.LineMap lineMap; |
| duke@1 | 44 | |
| duke@1 | 45 | JavacSourcePosition(JavaFileObject sourcefile, |
| duke@1 | 46 | int pos, |
| duke@1 | 47 | Position.LineMap lineMap) { |
| duke@1 | 48 | this.sourcefile = sourcefile; |
| duke@1 | 49 | this.pos = pos; |
| duke@1 | 50 | this.lineMap = (pos != Position.NOPOS) ? lineMap : null; |
| duke@1 | 51 | } |
| duke@1 | 52 | |
| duke@1 | 53 | public JavaFileObject getFile() { |
| duke@1 | 54 | return sourcefile; |
| duke@1 | 55 | } |
| duke@1 | 56 | |
| duke@1 | 57 | public int getOffset() { |
| duke@1 | 58 | return pos; // makes use of fact that Position.NOPOS == -1 |
| duke@1 | 59 | } |
| duke@1 | 60 | |
| duke@1 | 61 | public int getLine() { |
| duke@1 | 62 | return (lineMap != null) ? lineMap.getLineNumber(pos) : -1; |
| duke@1 | 63 | } |
| duke@1 | 64 | |
| duke@1 | 65 | public int getColumn() { |
| duke@1 | 66 | return (lineMap != null) ? lineMap.getColumnNumber(pos) : -1; |
| duke@1 | 67 | } |
| duke@1 | 68 | |
| duke@1 | 69 | public String toString() { |
| duke@1 | 70 | int line = getLine(); |
| duke@1 | 71 | return (line > 0) |
| duke@1 | 72 | ? sourcefile + ":" + line |
| duke@1 | 73 | : sourcefile.toString(); |
| duke@1 | 74 | } |
| duke@1 | 75 | } |
