| /* |
| * |
| * 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.codegen.typedefs.reference; |
| |
| import java.io.File; |
| import java.util.ArrayList; |
| import java.util.HashSet; |
| import java.util.List; |
| import java.util.Set; |
| |
| import org.apache.royale.compiler.clients.ExternCConfiguration.ExcludedMember; |
| import org.apache.royale.compiler.internal.codegen.typedefs.utils.FunctionUtils; |
| |
| import com.google.common.collect.Lists; |
| import com.google.javascript.rhino.JSDocInfo; |
| import com.google.javascript.rhino.Node; |
| |
| public class FunctionReference extends BaseReference { |
| private boolean isStatic; |
| private Node paramNode; |
| private Set<String> imports = new HashSet<String>(); |
| private List<ParameterReference> parameters; |
| |
| public File getFile(File asSourceRoot) { |
| String packageName = ""; |
| |
| return new File(asSourceRoot, packageName + File.separator + getQualifiedName() + ".as"); |
| } |
| |
| private FunctionReference getContext() { |
| return this; |
| } |
| |
| public boolean isStatic() { |
| return isStatic; |
| } |
| |
| public void setStatic(boolean isStatic) { |
| this.isStatic = isStatic; |
| } |
| |
| /* |
| FUNCTION [node] Scope:Global |
| NAME |
| PARAM_LIST |
| NAME |
| NAME |
| BLOCK |
| */ |
| |
| public FunctionReference(ReferenceModel model, Node node, String qualifiedName, JSDocInfo comment) { |
| super(model, node, qualifiedName, comment); |
| this.paramNode = node.getChildAtIndex(1); |
| |
| addParameterReferences(); |
| } |
| |
| private void addParameterReferences() { |
| |
| parameters = new ArrayList<ParameterReference>(); |
| |
| if (paramNode != null) { |
| |
| final boolean isDocumented = comment.getParameterCount() > 0; |
| List<String> parameterNames = null; |
| |
| if (isDocumented) { |
| parameterNames = Lists.newArrayList(comment.getParameterNames()); |
| } |
| |
| for (Node param : paramNode.children()) { |
| ParameterReference parameterReference; |
| |
| if ((parameterNames != null) && parameterNames.contains(param.getString())) { |
| final String qualifiedName = FunctionUtils.toParameterType(this, param.getString()); |
| parameterReference = new ParameterReference(getModel(), param, qualifiedName); |
| } else { |
| parameterReference = new ParameterReference(getModel(), param); |
| } |
| |
| parameters.add(parameterReference); |
| } |
| } |
| } |
| |
| @Override |
| public void emit(StringBuilder sb) { |
| String packageName = ""; |
| |
| sb.append("package "); |
| sb.append(packageName).append(" "); |
| sb.append("{\n"); |
| sb.append("\n"); |
| |
| printImports(sb); |
| |
| emitComment(sb); |
| |
| ExcludedMember excluded = isExcluded(); |
| if (excluded != null) { |
| excluded.print(sb); |
| } |
| |
| String staticValue = (isStatic) ? "static " : ""; |
| |
| String publicModifier = "public "; |
| String braces; |
| |
| String returns = ""; |
| if (!transformReturnString().equals("void")) { |
| returns = " return null;"; |
| } |
| |
| braces = " { " + returns + " }"; |
| |
| sb.append(" "); |
| sb.append(publicModifier); |
| sb.append(staticValue); |
| sb.append("function "); |
| sb.append(getQualifiedName()); |
| sb.append(toParameterString()); |
| sb.append(":"); |
| sb.append(transformReturnString()); |
| sb.append(braces); |
| sb.append("\n"); |
| |
| sb.append("}\n"); // package |
| } |
| |
| private void printImports(final StringBuilder sb) { |
| if (imports.size() > 0) { |
| for (String anImport : imports) { |
| sb.append("import ").append(anImport).append(";\n"); |
| } |
| sb.append("\n"); |
| } |
| } |
| |
| public String transformReturnString() { |
| return FunctionUtils.toReturnString(getContext()); |
| } |
| |
| private String toParameterString() { |
| return FunctionUtils.toParameterString(getContext(), getComment(), paramNode, outputJS); |
| } |
| |
| public boolean isOverride() { |
| return getComment().isOverride(); |
| } |
| |
| @Override |
| protected void emitCommentBody(StringBuilder sb) { |
| emitFunctionCommentBody(sb); |
| } |
| |
| public void addImport(ClassReference reference) { |
| if (reference != null) { |
| imports.add(reference.getQualifiedName()); |
| } |
| } |
| |
| public List<ParameterReference> getParameters() { |
| return parameters; |
| } |
| |
| public boolean hasImport(String qualifiedName) { |
| return imports.contains(qualifiedName); |
| } |
| } |