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annotate graal/com.oracle.truffle.ruby.parser/src/com/oracle/truffle/ruby/parser/RubyNodeInstrumenter.java @ 13735:2c1c805153e6

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Ruby: refactor low level instrumentation services
author Michael Van De Vanter <michael.van.de.vanter@oracle.com>
date Wed, 22 Jan 2014 21:02:06 -0800
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2c1c805153e6 Ruby: refactor low level instrumentation services
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1 /*
2c1c805153e6 Ruby: refactor low level instrumentation services
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2 * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
2c1c805153e6 Ruby: refactor low level instrumentation services
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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
2c1c805153e6 Ruby: refactor low level instrumentation services
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6 * under the terms of the GNU General Public License version 2 only, as
2c1c805153e6 Ruby: refactor low level instrumentation services
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7 * published by the Free Software Foundation. Oracle designates this
2c1c805153e6 Ruby: refactor low level instrumentation services
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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.
2c1c805153e6 Ruby: refactor low level instrumentation services
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10 *
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11 * This code is distributed in the hope that it will be useful, but WITHOUT
2c1c805153e6 Ruby: refactor low level instrumentation services
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12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
2c1c805153e6 Ruby: refactor low level instrumentation services
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13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
2c1c805153e6 Ruby: refactor low level instrumentation services
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14 * version 2 for more details (a copy is included in the LICENSE file that
2c1c805153e6 Ruby: refactor low level instrumentation services
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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
2c1c805153e6 Ruby: refactor low level instrumentation services
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18 * 2 along with this work; if not, write to the Free Software Foundation,
2c1c805153e6 Ruby: refactor low level instrumentation services
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19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
2c1c805153e6 Ruby: refactor low level instrumentation services
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20 *
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21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
2c1c805153e6 Ruby: refactor low level instrumentation services
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22 * or visit www.oracle.com if you need additional information or have any
2c1c805153e6 Ruby: refactor low level instrumentation services
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23 * questions.
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24 */
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25 package com.oracle.truffle.ruby.parser;
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26
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27 import com.oracle.truffle.api.nodes.instrument.*;
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28 import com.oracle.truffle.ruby.nodes.*;
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29 import com.oracle.truffle.ruby.runtime.methods.*;
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30
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31 public interface RubyNodeInstrumenter {
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32
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33 /**
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34 * Adds instrumentation support at a node that should be considered a member of
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35 * {@link NodePhylum#STATEMENT}, possibly returning a new {@link InstrumentationProxyNode} that
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36 * holds the original as its child.
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37 */
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38 RubyNode instrumentAsStatement(RubyNode node);
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39
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40 /**
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41 * Adds instrumentation support at a node that should be considered a member of
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42 * {@link NodePhylum#CALL}, possibly returning a new {@link InstrumentationProxyNode} that holds
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43 * the original as its child.
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44 */
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45 RubyNode instrumentAsCall(RubyNode node, String callName);
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46
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47 /**
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48 * Adds instrumentation support at a node that should be considered a member of
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49 * {@link NodePhylum#ASSIGNMENT}, possibly returning a new {@link InstrumentationProxyNode} that
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50 * holds the original as its child.
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51 */
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52 RubyNode instrumentAsLocalAssignment(RubyNode node, UniqueMethodIdentifier methodIdentifier, String localName);
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53
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54 }