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view graal/com.oracle.truffle.sl/src/com/oracle/truffle/sl/nodes/instrument/SLASTPrinter.java @ 21116:bf8cbbfabdcf
Use snippets for incrementing snippet counters
author | Tom Rodriguez <tom.rodriguez@oracle.com> |
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date | Fri, 24 Apr 2015 12:05:38 -0700 |
parents | 8dc73c226c63 |
children |
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/* * Copyright (c) 2012, 2014, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package com.oracle.truffle.sl.nodes.instrument; import java.io.*; import java.util.*; import com.oracle.truffle.api.instrument.*; import com.oracle.truffle.api.instrument.impl.*; import com.oracle.truffle.api.nodes.*; import com.oracle.truffle.api.nodes.NodeFieldAccessor.NodeFieldKind; /** * SLASTPrinter is used to print for SL's internal Truffle AST. This is used by * {@link SLDefaultVisualizer} to provide a means of displaying the internal Truffle AST */ public final class SLASTPrinter extends DefaultASTPrinter { public SLASTPrinter() { } @Override protected void printTree(PrintWriter p, Node node, int maxDepth, Node markNode, int level) { if (node == null) { p.print("null"); return; } p.print(nodeName(node)); p.print("("); if (node instanceof InstrumentationNode) { p.print(instrumentInfo((InstrumentationNode) node)); } p.print(sourceInfo(node)); p.print(NodeUtil.printSyntaxTags(node)); ArrayList<NodeFieldAccessor> childFields = new ArrayList<>(); for (NodeFieldAccessor field : NodeClass.get(node.getClass()).getFields()) { if (field.getKind() == NodeFieldKind.CHILD || field.getKind() == NodeFieldKind.CHILDREN) { childFields.add(field); } else if (field.getKind() == NodeFieldKind.DATA) { // p.print(sep); // sep = ", "; // // final String fieldName = field.getName(); // switch (fieldName) { // // } // p.print(fieldName); // p.print(" = "); // p.print(field.loadValue(node)); } } p.print(")"); if (level <= maxDepth) { if (childFields.size() != 0) { p.print(" {"); for (NodeFieldAccessor field : childFields) { Object value = field.loadValue(node); if (value == null) { printNewLine(p, level); p.print(field.getName()); p.print(" = null "); } else if (field.getKind() == NodeFieldKind.CHILD) { printChild(p, maxDepth, markNode, level, field, value); } else if (field.getKind() == NodeFieldKind.CHILDREN) { printChildren(p, maxDepth, markNode, level, field, value); } else { printNewLine(p, level); p.print(field.getName()); } } printNewLine(p, level - 1); p.print("}"); } } } }