/*
* 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.element.VariableElement;
import javax.lang.model.type.TypeMirror;
public final class Parameter {
private final ParameterSpec specification;
private TemplateMethod method;
private String localName;
private final int specificationVarArgsIndex;
private final int typeVarArgsIndex;
private final VariableElement variableElement;
private final TypeMirror type;
public Parameter(ParameterSpec specification, VariableElement variableElement, int specificationVarArgsIndex, int typeVarArgsIndex) {
this.specification = specification;
this.variableElement = variableElement;
this.type = variableElement.asType();
this.specificationVarArgsIndex = specificationVarArgsIndex;
String valueName = specification.getName() + "Value";
if (specificationVarArgsIndex > -1) {
valueName += specificationVarArgsIndex;
}
this.typeVarArgsIndex = typeVarArgsIndex;
this.localName = valueName;
}
public Parameter(Parameter parameter) {
this.specification = parameter.specification;
this.specificationVarArgsIndex = parameter.specificationVarArgsIndex;
this.localName = parameter.localName;
this.typeVarArgsIndex = parameter.typeVarArgsIndex;
this.variableElement = parameter.variableElement;
this.type = parameter.type;
}
public Parameter(Parameter parameter, TypeMirror newType) {
this.specification = parameter.specification;
this.specificationVarArgsIndex = parameter.specificationVarArgsIndex;
this.localName = parameter.localName;
this.typeVarArgsIndex = parameter.typeVarArgsIndex;
this.variableElement = parameter.variableElement;
this.type = newType;
}
public void setLocalName(String localName) {
this.localName = localName;
}
public VariableElement getVariableElement() {
return variableElement;
}
public int getTypeVarArgsIndex() {
return typeVarArgsIndex;
}
public int getSpecificationVarArgsIndex() {
return specificationVarArgsIndex;
}
public String getLocalName() {
return localName;
}
void setMethod(TemplateMethod method) {
this.method = method;
}
public ParameterSpec getSpecification() {
return specification;
}
public TemplateMethod getMethod() {
return method;
}
public TypeMirror getType() {
return type;
}
public boolean isTypeVarArgs() {
return typeVarArgsIndex >= 0;
}
public Parameter getPreviousParameter() {
return method.getPreviousParam(this);
}
@Override
public String toString() {
return "Parameter [localName=" + localName + ", type=" + getType() + ", variableElement=" + variableElement + "]";
}
}