| /* |
| * |
| * 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.tree.as; |
| |
| import java.util.Collection; |
| import java.util.EnumSet; |
| |
| import org.apache.royale.compiler.internal.definitions.FunctionDefinition; |
| import org.apache.royale.compiler.internal.definitions.ParameterDefinition; |
| import org.apache.royale.compiler.internal.definitions.SetterDefinition; |
| import org.apache.royale.compiler.internal.scopes.ASScope; |
| import org.apache.royale.compiler.internal.semantics.PostProcessStep; |
| import org.apache.royale.compiler.internal.tree.as.parts.IAccessorFunctionContentsPart; |
| import org.apache.royale.compiler.parsing.IASToken; |
| import org.apache.royale.compiler.problems.ICompilerProblem; |
| import org.apache.royale.compiler.tree.ASTNodeID; |
| import org.apache.royale.compiler.tree.as.IExpressionNode; |
| import org.apache.royale.compiler.tree.as.IParameterNode; |
| import org.apache.royale.compiler.tree.as.ISetterNode; |
| |
| /** |
| * ActionScript parse tree node representing a setter definition (e.g. function |
| * set foo(f:Number):Void) |
| */ |
| public class SetterNode extends AccessorNode implements ISetterNode |
| { |
| /** |
| * Constructor. |
| * |
| * @param nameNode The node containing the name of the setter. |
| */ |
| public SetterNode(IASToken functionKeyword, IASToken setKeyword, IdentifierNode nameNode) |
| { |
| super(functionKeyword, setKeyword, nameNode); |
| } |
| |
| /** |
| * Constructor from SWC with a custom content part. |
| * |
| * @param node An identifier node specifying the name of the setter. |
| * @param part An object storing the <code>set</code> keyword. |
| */ |
| public SetterNode(IdentifierNode node, IAccessorFunctionContentsPart part) |
| { |
| super(node, part); |
| } |
| |
| // |
| // NodeBase overrides |
| // |
| |
| @Override |
| public ASTNodeID getNodeID() |
| { |
| return ASTNodeID.SetterID; |
| } |
| |
| @Override |
| protected void analyze(EnumSet<PostProcessStep> set, ASScope scope, Collection<ICompilerProblem> problems) |
| { |
| super.analyze(set, scope, problems); |
| |
| FunctionDefinition definition = getDefinition(); |
| if (definition != null) |
| { |
| ParameterDefinition[] parameters = definition.getParameters(); |
| if (parameters != null && parameters.length > 0) |
| definition.setTypeReference(parameters[0].getTypeReference()); |
| } |
| } |
| |
| // |
| // FunctionNode overrides |
| // |
| |
| @Override |
| protected FunctionDefinition createFunctionDefinition(String name) |
| { |
| return new SetterDefinition(name); |
| } |
| |
| // |
| // AccessorNode overrides |
| // |
| |
| @Override |
| public IExpressionNode getAssignedValueNode() |
| { |
| return null; |
| } |
| |
| // |
| // IVariableNode implementations |
| // |
| |
| @Override |
| public IExpressionNode getVariableTypeNode() |
| { |
| IParameterNode[] arguments = getParameterNodes(); |
| if (arguments.length > 0) // should be true for valid setters |
| return arguments[0].getVariableTypeNode(); |
| |
| return null; |
| } |
| |
| @Override |
| public String getVariableType() |
| { |
| IParameterNode[] arguments = getParameterNodes(); |
| if (arguments.length > 0) // should be true for valid setters |
| return arguments[0].getVariableType(); |
| |
| return ""; |
| } |
| |
| @Override |
| public boolean isConst() |
| { |
| return false; |
| } |
| } |