/*
* 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.ArrayList;
import java.util.List;
import javax.lang.model.type.ArrayType;
import javax.lang.model.type.TypeKind;
import javax.lang.model.type.TypeMirror;
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 int childIndex;
private final boolean shortCircuit;
private final List<TypeMirror> typeRestrictions = new ArrayList<>();
public NodeExecutionData(NodeChildData child, int index, int childIndex, boolean shortCircuit) {
this.child = child;
this.index = index;
this.childIndex = childIndex;
this.shortCircuit = shortCircuit;
this.name = createName();
}
private String createName() {
return child != null ? createName(child.getName(), childIndex) : ("arg" + index);
}
public int getIndex() {
return index;
}
public List<TypeMirror> getTypeRestrictions() {
return typeRestrictions;
}
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 getChildIndex() {
return childIndex;
}
public boolean isIndexed() {
return childIndex > -1;
}
public boolean isShortCircuit() {
return shortCircuit;
}
public String getIndexedName() {
return createIndexedName(child, childIndex);
}
public static String createIndexedName(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;
}
}