Mercurial > hg > graal-compiler
annotate graal/com.oracle.truffle.api/src/com/oracle/truffle/api/instrument/ASTPrinter.java @ 21557:31fc2fce38f3
Merge.
author | Doug Simon <doug.simon@oracle.com> |
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date | Wed, 27 May 2015 13:32:18 +0200 |
parents | 36285949c1d5 |
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1 /* |
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2 * Copyright (c) 2013, 2015, Oracle and/or its affiliates. All rights reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. Oracle designates this |
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8 * particular file as subject to the "Classpath" exception as provided |
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9 * by Oracle in the LICENSE file that accompanied this code. |
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10 * |
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11 * This code is distributed in the hope that it will be useful, but WITHOUT |
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12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
0c6d8a08e31b
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14 * version 2 for more details (a copy is included in the LICENSE file that |
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15 * accompanied this code). |
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16 * |
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17 * You should have received a copy of the GNU General Public License version |
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18 * 2 along with this work; if not, write to the Free Software Foundation, |
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19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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20 * |
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21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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22 * or visit www.oracle.com if you need additional information or have any |
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23 * questions. |
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24 */ |
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25 package com.oracle.truffle.api.instrument; |
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26 |
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27 import java.io.*; |
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28 |
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29 import com.oracle.truffle.api.nodes.*; |
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30 |
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31 /** |
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32 * Access to AST-based debugging support, which is could be language implementation specific in the |
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33 * details chosen to be presented. |
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34 * <p> |
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35 * <strong>WARNING:</strong> this interface is under development and will change substantially. |
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36 */ |
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37 public interface ASTPrinter { |
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38 |
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39 /** |
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40 * Prints a textual AST display, one line per node, with nesting. |
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41 * |
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42 * @param p |
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43 * @param node the root node of the display. |
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44 * @param maxDepth the maximum number of levels to print below the root |
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45 * @param markNode a node to mark with a textual arrow prefix, if present. |
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46 */ |
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47 void printTree(PrintWriter p, Node node, int maxDepth, Node markNode); |
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48 |
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49 /** |
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50 * Creates a textual AST display, one line per node, with nesting. |
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51 * |
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52 * @param node the root node of the display. |
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53 * @param maxDepth the maximum number of levels to print below the root |
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54 * @param markNode a node to mark with a textual arrow prefix, if present. |
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55 */ |
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56 String printTreeToString(Node node, int maxDepth, Node markNode); |
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57 |
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58 /** |
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59 * Creates a textual AST display, one line per node, with nesting. |
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60 * |
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61 * @param node the root node of the display. |
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62 * @param maxDepth the maximum number of levels to print below the root |
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63 */ |
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64 String printTreeToString(Node node, int maxDepth); |
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65 |
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Michael Van De Vanter <michael.van.de.vanter@oracle.com>
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66 /** |
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67 * Creates a textual display describing a single (non-wrapper) node, including instrumentation |
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68 * status: if Probed, and any tags. |
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69 */ |
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70 String printNodeWithInstrumentation(Node node); |
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71 } |