Mercurial > hg > graal-jvmci-8
view graal/com.oracle.truffle.dsl.processor/src/com/oracle/truffle/dsl/processor/model/Parameter.java @ 16851:2db61eddcb97
Truffle-DSL: argument syntax support for guards
author | Christian Humer <christian.humer@gmail.com> |
---|---|
date | Mon, 18 Aug 2014 18:41:16 +0200 |
parents | 23415229349b |
children | 08aa0372dad4 |
line wrap: on
line source
/* * 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.java.*; public final class Parameter { private final ParameterSpec specification; private TypeData typeSystemType; private TemplateMethod method; private final String localName; private final int specificationVarArgsIndex; private final int typeVarArgsIndex; private final TypeMirror actualType; public Parameter(ParameterSpec specification, TypeMirror actualType, int specificationVarArgsIndex, int typeVarArgsIndex) { this.specification = specification; this.actualType = actualType; this.typeSystemType = null; this.specificationVarArgsIndex = specificationVarArgsIndex; String valueName = specification.getName() + "Value"; if (specificationVarArgsIndex > -1) { valueName += specificationVarArgsIndex; } this.typeVarArgsIndex = typeVarArgsIndex; this.localName = valueName; } public Parameter(ParameterSpec specification, TypeData actualType, int specificationIndex, int varArgsIndex) { this(specification, actualType.getPrimitiveType(), specificationIndex, varArgsIndex); this.typeSystemType = actualType; } public Parameter(Parameter parameter, TypeData otherType) { this(parameter.specification, otherType, parameter.specificationVarArgsIndex, parameter.typeVarArgsIndex); } public Parameter(Parameter parameter) { this.specification = parameter.specification; this.actualType = parameter.actualType; this.typeSystemType = parameter.typeSystemType; this.specificationVarArgsIndex = parameter.specificationVarArgsIndex; this.localName = parameter.localName; this.typeVarArgsIndex = parameter.typeVarArgsIndex; } 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 actualType; } public TypeData getTypeSystemType() { return typeSystemType; } public boolean isTypeVarArgs() { return typeVarArgsIndex >= 0; } public Parameter getPreviousParameter() { return method.getPreviousParam(this); } @Override public String toString() { return ElementUtils.getSimpleName(actualType); } }