Mercurial > hg > truffle
diff graal/com.oracle.truffle.dsl.processor/src/com/oracle/truffle/dsl/processor/node/NodeChildData.java @ 10597:79041ab43660
Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
author | Christian Humer <christian.humer@gmail.com> |
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date | Mon, 01 Jul 2013 20:58:32 +0200 |
parents | |
children | 2fb276f5e3e9 |
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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/node/NodeChildData.java Mon Jul 01 20:58:32 2013 +0200 @@ -0,0 +1,161 @@ +/* + * 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.node; + +import java.util.*; + +import javax.lang.model.element.*; +import javax.lang.model.type.*; + +import com.oracle.truffle.dsl.processor.*; +import com.oracle.truffle.dsl.processor.template.*; +import com.oracle.truffle.dsl.processor.typesystem.*; + +public class NodeChildData extends MessageContainer { + + public enum Cardinality { + ONE, MANY; + + public boolean isMany() { + return this == MANY; + } + + public boolean isOne() { + return this == ONE; + } + } + + public enum ExecutionKind { + DEFAULT, SHORT_CIRCUIT + } + + private final Element sourceElement; + private final AnnotationMirror sourceAnnotationMirror; + + private final String name; + private final TypeMirror type; + private final TypeMirror originalType; + private final Element accessElement; + + private final Cardinality cardinality; + private final ExecutionKind executionKind; + + private List<NodeChildData> executeWith = Collections.emptyList(); + + private NodeData nodeData; + + public NodeChildData(Element sourceElement, AnnotationMirror sourceMirror, String name, TypeMirror nodeType, TypeMirror originalNodeType, Element accessElement, Cardinality cardinality, + ExecutionKind executionKind) { + this.sourceElement = sourceElement; + this.sourceAnnotationMirror = sourceMirror; + this.name = name; + this.type = nodeType; + this.originalType = originalNodeType; + this.accessElement = accessElement; + this.cardinality = cardinality; + this.executionKind = executionKind; + } + + public List<NodeChildData> getExecuteWith() { + return executeWith; + } + + void setExecuteWith(List<NodeChildData> executeWith) { + this.executeWith = executeWith; + } + + public ExecutableTypeData findExecutableType(ProcessorContext context, TypeData targetType) { + ExecutableTypeData executableType = nodeData.findExecutableType(targetType, getExecuteWith().size()); + if (executableType == null) { + executableType = findAnyGenericExecutableType(context); + } + return executableType; + } + + public List<ExecutableTypeData> findGenericExecutableTypes(ProcessorContext context) { + return nodeData.findGenericExecutableTypes(context, getExecuteWith().size()); + } + + public ExecutableTypeData findAnyGenericExecutableType(ProcessorContext context) { + return nodeData.findAnyGenericExecutableType(context, getExecuteWith().size()); + } + + public List<ExecutableTypeData> findExecutableTypes() { + return nodeData.getExecutableTypes(getExecuteWith().size()); + } + + public TypeMirror getOriginalType() { + return originalType; + } + + @Override + public Element getMessageElement() { + return sourceElement; + } + + @Override + public AnnotationMirror getMessageAnnotation() { + return sourceAnnotationMirror; + } + + public boolean isShortCircuit() { + return executionKind == ExecutionKind.SHORT_CIRCUIT; + } + + void setNode(NodeData nodeData) { + this.nodeData = nodeData; + if (nodeData != null) { + getMessages().addAll(nodeData.collectMessages()); + } + } + + public Element getAccessElement() { + return accessElement; + } + + public TypeMirror getNodeType() { + return type; + } + + public Cardinality getCardinality() { + return cardinality; + } + + public ExecutionKind getExecutionKind() { + return executionKind; + } + + public NodeData getNodeData() { + return nodeData; + } + + public String getName() { + return name; + } + + @Override + public String toString() { + return "NodeFieldData[name=" + getName() + ", kind=" + cardinality + ", execution=" + executionKind + ", node=" + getNodeData() + "]"; + } + +}