| /* |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| * |
| */ |
| |
| package org.apache.royale.compiler.internal.definitions.references; |
| |
| import org.apache.royale.abc.semantics.Name; |
| import org.apache.royale.compiler.common.DependencyType; |
| import org.apache.royale.compiler.constants.IASLanguageConstants; |
| import org.apache.royale.compiler.definitions.AppliedVectorDefinitionFactory; |
| import org.apache.royale.compiler.definitions.IDefinition; |
| import org.apache.royale.compiler.definitions.ITypeDefinition; |
| import org.apache.royale.compiler.definitions.references.IReference; |
| import org.apache.royale.compiler.definitions.references.IReferenceMName; |
| import org.apache.royale.compiler.scopes.IASScope; |
| import org.apache.royale.compiler.projects.ICompilerProject; |
| |
| /** |
| * Implementation of {@link IReferenceMName} representing a parameterized type, such |
| * as {@code Vector.<Foo>}. |
| */ |
| public class ParameterizedReference implements IReferenceMName |
| { |
| /** |
| * Constructor. |
| */ |
| public ParameterizedReference(IReference name, IReference param) |
| { |
| this.name = (IReferenceMName)name; |
| this.param = (IReferenceMName)param; |
| } |
| |
| private final IReferenceMName name; |
| |
| private final IReferenceMName param; |
| |
| @Override |
| public String getName() |
| { |
| return name.getName(); |
| } |
| |
| @Override |
| public IDefinition resolve(ICompilerProject project, IASScope scope, |
| DependencyType dependencyType, |
| boolean canEscapeWith) |
| { |
| IDefinition base = name.resolve(project, scope, dependencyType, canEscapeWith); |
| IDefinition typeParam = param.resolve(project, scope, dependencyType, canEscapeWith); |
| IDefinition resolvedType = null; |
| if (base instanceof ITypeDefinition && typeParam instanceof ITypeDefinition) |
| { |
| ITypeDefinition baseType = (ITypeDefinition)base; |
| IDefinition vectorType = project.getBuiltinType(IASLanguageConstants.BuiltinType.VECTOR); |
| |
| if (baseType == vectorType) //only vectors are parameterizable today |
| resolvedType = AppliedVectorDefinitionFactory.newVector(project, (ITypeDefinition)typeParam); |
| } |
| return resolvedType; |
| } |
| |
| @Override |
| public String getDisplayString() |
| { |
| return name.getDisplayString() + ".<" + (param == null ? "" : param.getDisplayString()) + ">"; |
| } |
| |
| @Override |
| public Name getMName(ICompilerProject project, IASScope scope) |
| { |
| Name baseName = name.getMName(project, scope); |
| Name paramName = param.getMName(project, scope); |
| |
| return new Name(baseName, paramName); |
| } |
| } |