Mercurial > hg > graal-jvmci-8
diff graal/com.oracle.truffle.dsl.processor/src/com/oracle/truffle/dsl/processor/model/NodeExecutionData.java @ 16851:2db61eddcb97
Truffle-DSL: argument syntax support for guards
author | Christian Humer <christian.humer@gmail.com> |
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date | Mon, 18 Aug 2014 18:41:16 +0200 |
parents | |
children | 906367e494ca |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/graal/com.oracle.truffle.dsl.processor/src/com/oracle/truffle/dsl/processor/model/NodeExecutionData.java Mon Aug 18 18:41:16 2014 +0200 @@ -0,0 +1,96 @@ +/* + * Copyright (c) 2012, 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.dsl.processor.model; + +import javax.lang.model.type.*; + +import com.oracle.truffle.dsl.processor.model.NodeChildData.Cardinality; + +public class NodeExecutionData { + + private final NodeChildData child; + private final String name; + private final int index; + private final boolean shortCircuit; + + public NodeExecutionData(NodeChildData child, int index, boolean shortCircuit) { + this.child = child; + this.index = index; + this.shortCircuit = shortCircuit; + this.name = createName(); + } + + private String createName() { + return createName(child.getName(), index); + } + + public TypeMirror getNodeType() { + TypeMirror type; + if (child.getCardinality() == Cardinality.MANY && child.getNodeType().getKind() == TypeKind.ARRAY) { + type = ((ArrayType) child.getNodeType()).getComponentType(); + } else { + type = child.getNodeType(); + } + return type; + } + + public String getName() { + return name; + } + + public NodeChildData getChild() { + return child; + } + + public int getIndex() { + return index; + } + + public boolean isIndexed() { + return index > -1; + } + + public boolean isShortCircuit() { + return shortCircuit; + } + + public String getShortCircuitId() { + return createShortCircuitId(child, index); + } + + public static String createShortCircuitId(NodeChildData child, int varArgsIndex) { + String shortCircuitName = child.getName(); + if (child.getCardinality().isMany()) { + shortCircuitName = shortCircuitName + "[" + varArgsIndex + "]"; + } + return shortCircuitName; + } + + public static String createName(String childName, int index) { + if (index > -1) { + return childName + index; + } + return childName; + } + +}