Mercurial > hg > graal-compiler
view graal/com.oracle.truffle.dsl.processor/src/com/oracle/truffle/dsl/processor/model/NodeData.java @ 20048:8af4e7e0ac9f
Make IGV more robust when parsing block information
author | Gilles Duboscq <gilles.m.duboscq@oracle.com> |
---|---|
date | Fri, 27 Mar 2015 14:09:21 +0100 |
parents | f4792a544170 |
children | 18c0f02fa4d2 |
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/* * 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 java.util.*; import javax.lang.model.element.*; import javax.lang.model.type.*; import com.oracle.truffle.dsl.processor.*; import com.oracle.truffle.dsl.processor.java.*; import com.oracle.truffle.dsl.processor.model.NodeChildData.Cardinality; public class NodeData extends Template implements Comparable<NodeData> { private final String nodeId; private final String shortName; private final List<NodeData> enclosingNodes = new ArrayList<>(); private NodeData declaringNode; private final TypeSystemData typeSystem; private final List<NodeChildData> children; private final List<NodeExecutionData> childExecutions; private final List<NodeFieldData> fields; private ParameterSpec instanceParameterSpec; private final List<SpecializationData> specializations = new ArrayList<>(); private final List<ShortCircuitData> shortCircuits = new ArrayList<>(); private final List<CreateCastData> casts = new ArrayList<>(); private Map<Integer, List<ExecutableTypeData>> executableTypes; private final NodeExecutionData thisExecution; private final boolean generateFactory; private TypeMirror frameType; public NodeData(ProcessorContext context, TypeElement type, String shortName, TypeSystemData typeSystem, boolean generateFactory) { super(context, type, null); this.nodeId = ElementUtils.getSimpleName(type); this.shortName = shortName; this.typeSystem = typeSystem; this.fields = new ArrayList<>(); this.children = new ArrayList<>(); this.childExecutions = new ArrayList<>(); this.thisExecution = new NodeExecutionData(new NodeChildData(null, null, "this", getNodeType(), getNodeType(), null, Cardinality.ONE), -1, false); this.thisExecution.getChild().setNode(this); this.generateFactory = generateFactory; } public NodeData(ProcessorContext context, TypeElement type) { this(context, type, null, null, false); } public boolean isGenerateFactory() { return generateFactory; } public NodeExecutionData getThisExecution() { return thisExecution; } public boolean isFallbackReachable() { SpecializationData generic = getGenericSpecialization(); if (generic != null) { return generic.isReachable(); } return false; } public void setFrameType(TypeMirror frameType) { this.frameType = frameType; } public TypeMirror getFrameType() { return frameType; } public void addEnclosedNode(NodeData node) { this.enclosingNodes.add(node); node.declaringNode = this; } public List<NodeExecutionData> getChildExecutions() { return childExecutions; } public Set<TypeData> findSpecializedTypes(NodeExecutionData execution) { Set<TypeData> types = new HashSet<>(); for (SpecializationData specialization : getSpecializations()) { if (!specialization.isSpecialized()) { continue; } List<Parameter> parameters = specialization.findByExecutionData(execution); for (Parameter parameter : parameters) { TypeData type = parameter.getTypeSystemType(); if (type == null) { throw new AssertionError(); } types.add(type); } } return types; } public Collection<TypeData> findSpecializedReturnTypes() { Set<TypeData> types = new HashSet<>(); for (SpecializationData specialization : getSpecializations()) { if (!specialization.isSpecialized()) { continue; } types.add(specialization.getReturnType().getTypeSystemType()); } return types; } public int getSignatureSize() { if (getSpecializations() != null && !getSpecializations().isEmpty()) { return getSpecializations().get(0).getSignatureSize(); } return 0; } public boolean isFrameUsedByAnyGuard() { for (SpecializationData specialization : specializations) { if (!specialization.isReachable()) { continue; } if (specialization.isFrameUsed()) { return true; } } return false; } public List<CreateCastData> getCasts() { return casts; } public String getShortName() { return shortName; } public List<NodeFieldData> getFields() { return fields; } @Override protected List<MessageContainer> findChildContainers() { List<MessageContainer> containerChildren = new ArrayList<>(); if (enclosingNodes != null) { containerChildren.addAll(enclosingNodes); } if (typeSystem != null) { containerChildren.add(typeSystem); } if (specializations != null) { for (MessageContainer specialization : specializations) { if (specialization.getMessageElement() != null) { containerChildren.add(specialization); } } } if (executableTypes != null) { containerChildren.addAll(getExecutableTypes()); } if (shortCircuits != null) { containerChildren.addAll(shortCircuits); } if (children != null) { containerChildren.addAll(children); } if (fields != null) { containerChildren.addAll(fields); } if (casts != null) { containerChildren.addAll(casts); } return containerChildren; } public ParameterSpec getInstanceParameterSpec() { return instanceParameterSpec; } public void setInstanceParameterSpec(ParameterSpec instanceParameter) { this.instanceParameterSpec = instanceParameter; } public String getNodeId() { return nodeId; } public TypeMirror getNodeType() { return getTemplateType().asType(); } public boolean needsFactory() { if (specializations == null) { return false; } if (getTemplateType().getModifiers().contains(Modifier.PRIVATE)) { return false; } boolean noSpecialization = true; for (SpecializationData specialization : specializations) { noSpecialization = noSpecialization && !specialization.isSpecialized(); } return !noSpecialization; } public boolean supportsFrame() { if (executableTypes != null) { for (ExecutableTypeData execType : getExecutableTypes(-1)) { if (execType.findParameter(TemplateMethod.FRAME_NAME) == null) { return false; } } } return true; } public NodeExecutionData findExecutionByExpression(String childNameExpression) { String childName = childNameExpression; int index = -1; int start = childName.indexOf('['); int end = childName.lastIndexOf(']'); if (start != -1 && end != -1 && start < end) { try { index = Integer.parseInt(childName.substring(start + 1, end)); childName = childName.substring(0, start); childName = NodeExecutionData.createName(childName, index); } catch (NumberFormatException e) { // ignore } } for (NodeExecutionData execution : childExecutions) { if (execution.getName().equals(childName) && (execution.getIndex() == -1 || execution.getIndex() == index)) { return execution; } } return null; } public List<NodeData> getNodesWithFactories() { List<NodeData> nodeChildren = new ArrayList<>(); for (NodeData child : getEnclosingNodes()) { if (child.needsFactory() && child.isGenerateFactory()) { nodeChildren.add(child); } nodeChildren.addAll(child.getNodesWithFactories()); } return nodeChildren; } public NodeData getDeclaringNode() { return declaringNode; } public List<NodeData> getEnclosingNodes() { return enclosingNodes; } public List<TemplateMethod> getAllTemplateMethods() { List<TemplateMethod> methods = new ArrayList<>(); for (SpecializationData specialization : getSpecializations()) { methods.add(specialization); } methods.addAll(getExecutableTypes()); methods.addAll(getShortCircuits()); if (getCasts() != null) { methods.addAll(getCasts()); } return methods; } public ExecutableTypeData findAnyGenericExecutableType(ProcessorContext context, int evaluatedCount) { List<ExecutableTypeData> types = findGenericExecutableTypes(context, evaluatedCount); for (ExecutableTypeData type : types) { if (type.getType().isGeneric()) { return type; } } for (ExecutableTypeData type : types) { if (!type.getType().isVoid()) { return type; } } for (ExecutableTypeData type : types) { return type; } return null; } public List<ExecutableTypeData> getExecutableTypes(int evaluatedCount) { if (executableTypes == null) { return Collections.emptyList(); } if (evaluatedCount == -1) { List<ExecutableTypeData> typeData = new ArrayList<>(); for (int currentEvaluationCount : executableTypes.keySet()) { typeData.addAll(executableTypes.get(currentEvaluationCount)); } return typeData; } else { List<ExecutableTypeData> types = executableTypes.get(evaluatedCount); if (types == null) { return Collections.emptyList(); } return types; } } public List<ExecutableTypeData> findGenericExecutableTypes(ProcessorContext context, int evaluatedCount) { List<ExecutableTypeData> types = new ArrayList<>(); for (ExecutableTypeData type : getExecutableTypes(evaluatedCount)) { if (!type.hasUnexpectedValue(context)) { types.add(type); } } return types; } public ExecutableTypeData findExecutableType(TypeData prmitiveType, int evaluatedCount) { for (ExecutableTypeData type : getExecutableTypes(evaluatedCount)) { if (ElementUtils.typeEquals(type.getType().getPrimitiveType(), prmitiveType.getPrimitiveType())) { return type; } } return null; } public boolean needsRewrites(ProcessorContext context) { boolean needsRewrites = false; for (SpecializationData specialization : getSpecializations()) { if (specialization.hasRewrite(context)) { needsRewrites = true; break; } } return needsRewrites || getSpecializations().size() > 1; } public SpecializationData getPolymorphicSpecialization() { for (SpecializationData specialization : specializations) { if (specialization.isPolymorphic()) { return specialization; } } return null; } public SpecializationData getGenericSpecialization() { for (SpecializationData specialization : specializations) { if (specialization.isFallback()) { return specialization; } } return null; } public SpecializationData getUninitializedSpecialization() { for (SpecializationData specialization : specializations) { if (specialization.isUninitialized()) { return specialization; } } return null; } @Override public TypeSystemData getTypeSystem() { return typeSystem; } @Override public String dump() { return dump(0); } private String dump(int level) { String indent = ""; for (int i = 0; i < level; i++) { indent += " "; } StringBuilder builder = new StringBuilder(); builder.append(String.format("%s%s {", indent, toString())); dumpProperty(builder, indent, "templateClass", ElementUtils.getQualifiedName(getTemplateType())); dumpProperty(builder, indent, "typeSystem", getTypeSystem()); dumpProperty(builder, indent, "fields", getChildren()); dumpProperty(builder, indent, "executableTypes", getExecutableTypes()); dumpProperty(builder, indent, "specializations", getSpecializations()); dumpProperty(builder, indent, "casts", getCasts()); dumpProperty(builder, indent, "messages", collectMessages()); if (getEnclosingNodes().size() > 0) { builder.append(String.format("\n%s children = [", indent)); for (NodeData node : getEnclosingNodes()) { builder.append("\n"); builder.append(node.dump(level + 1)); } builder.append(String.format("\n%s ]", indent)); } builder.append(String.format("%s}", indent)); return builder.toString(); } private static void dumpProperty(StringBuilder b, String indent, String propertyName, Object value) { if (value instanceof List) { List<?> list = (List<?>) value; if (!list.isEmpty()) { b.append(String.format("\n%s %s = %s", indent, propertyName, dumpList(indent, (List<?>) value))); } } else { if (value != null) { b.append(String.format("\n%s %s = %s", indent, propertyName, value)); } } } private static String dumpList(String indent, List<?> array) { if (array == null) { return "null"; } if (array.isEmpty()) { return "[]"; } else if (array.size() == 1) { return "[" + array.get(0).toString() + "]"; } StringBuilder b = new StringBuilder(); b.append("["); for (Object object : array) { b.append("\n "); b.append(indent); b.append(object); b.append(", "); } b.append("\n ").append(indent).append("]"); return b.toString(); } public NodeChildData findChild(String name) { for (NodeChildData field : getChildren()) { if (field.getName().equals(name)) { return field; } } return null; } public List<NodeChildData> getChildren() { return children; } public List<SpecializationData> getSpecializations() { return specializations; } public List<ExecutableTypeData> getExecutableTypes() { return getExecutableTypes(-1); } public List<ShortCircuitData> getShortCircuits() { return shortCircuits; } public void setExecutableTypes(Map<Integer, List<ExecutableTypeData>> executableTypes) { this.executableTypes = executableTypes; } @Override public String toString() { return getClass().getSimpleName() + "[" + getNodeId() + "]"; } public CreateCastData findCast(String name) { if (getCasts() != null) { for (CreateCastData cast : getCasts()) { if (cast.getChildNames().contains(name)) { return cast; } } } return null; } public int compareTo(NodeData o) { return getNodeId().compareTo(o.getNodeId()); } }