Mercurial > hg > graal-compiler
diff graal/com.oracle.truffle.api/src/com/oracle/truffle/api/instrument/ToolEvalNodeFactory.java @ 21181:78a4b44420cf
Truffle/Instrumentation: rename the "SplicedNode" Instrument kind to the "ToolEval" instrument kind, along with some redesign based on earlier feedback.
author | Michael Van De Vanter <michael.van.de.vanter@oracle.com> |
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date | Sun, 03 May 2015 21:59:55 -0700 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/graal/com.oracle.truffle.api/src/com/oracle/truffle/api/instrument/ToolEvalNodeFactory.java Sun May 03 21:59:55 2015 -0700 @@ -0,0 +1,51 @@ +/* + * Copyright (c) 2015, 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. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * 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.api.instrument; + +import com.oracle.truffle.api.nodes.*; + +/** + * Creator of {@linkplain ToolEvalNode AST fragments} suitable for efficient execution, subject to + * full Truffle optimization, by a {@linkplain Instrument#create(ToolEvalNodeFactory, String) Tool + * Eval Instrument}. + * + * @see Instrument + * @see ToolEvalNode + */ +public interface ToolEvalNodeFactory { + + /** + * Provider of {@linkplain ToolEvalNode AST fragment} instances for efficient execution via + * instrumentation, subject to full Truffle optimization, at a {@linkplain Probe Probed} site in + * a guest-language AST. + * + * @param probe the Probe to which the Instrument requesting the AST fragment is attached + * @param node the guest-language AST location that is the context in which the requesting + * Instrument must execute the AST fragment. + * @return a newly created AST fragment suitable for execution, via instrumentation, in the + * execution context of the specified guest-language AST site. + */ + ToolEvalNode createToolEvalNode(Probe probe, Node node); +}