| /* |
| * |
| * 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.pass; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.List; |
| |
| import org.apache.commons.io.FileUtils; |
| import org.apache.commons.io.FilenameUtils; |
| import org.apache.royale.compiler.internal.codegen.typedefs.reference.ReferenceModel; |
| |
| import com.google.javascript.jscomp.*; |
| import com.google.javascript.jscomp.Compiler; |
| import com.google.javascript.jscomp.CompilerOptions.LanguageMode; |
| import com.google.javascript.jscomp.parsing.Config; |
| |
| public class ReferenceCompiler |
| { |
| private ReferenceModel model; |
| |
| private Compiler jscompiler; |
| private JXCompilerOptions options; |
| |
| public Compiler getJSCompiler() |
| { |
| return jscompiler; |
| } |
| |
| public ReferenceCompiler(ReferenceModel model) |
| { |
| this.model = model; |
| |
| initializeCompiler(); |
| } |
| |
| String[] asdocTags = new String[] {"chainable", |
| "readOnly", "uses", "main"}; |
| |
| private void initializeCompiler() |
| { |
| jscompiler = new Compiler(); |
| |
| options = new JXCompilerOptions(); |
| //options.setLanguageIn(LanguageMode.ECMASCRIPT6_TYPED); |
| //options.setLanguageOut(LanguageMode.ECMASCRIPT6_TYPED); |
| options.setPreserveTypeAnnotations(true); |
| options.setPrettyPrint(true); |
| options.setLineLengthThreshold(80); |
| options.setPreferSingleQuotes(true); |
| //options.setIdeMode(true); |
| options.setParseJsDocDocumentation(Config.JsDocParsing.INCLUDE_DESCRIPTIONS_NO_WHITESPACE); |
| options.setExternExports(false); |
| options.setExtraAnnotationNames(Arrays.asList(asdocTags)); |
| options.setLanguageIn(LanguageMode.ECMASCRIPT_2015); |
| options.setLanguageIn(LanguageMode.ECMASCRIPT5_STRICT); |
| |
| options.addCustomPass(CustomPassExecutionTime.BEFORE_OPTIMIZATIONS, new NamespaceResolutionPass(model, |
| jscompiler)); |
| options.addCustomPass(CustomPassExecutionTime.BEFORE_OPTIMIZATIONS, new ResolvePackagesPass(model, jscompiler)); |
| |
| options.addCustomPass(CustomPassExecutionTime.BEFORE_OPTIMIZATIONS, new CollectTypesPass(model, jscompiler)); |
| options.addCustomPass(CustomPassExecutionTime.BEFORE_OPTIMIZATIONS, new AddMemberPass(model, jscompiler)); |
| |
| options.addCustomPass(CustomPassExecutionTime.BEFORE_OPTIMIZATIONS, new CollectImportsPass(model, jscompiler)); |
| |
| //compiler.setErrorManager(testErrorManager); |
| jscompiler.initOptions(options); |
| |
| // don't need custom error manager with es6->es5 language options |
| //jscompiler.setErrorManager(wrapErrorManager(jscompiler.getErrorManager())); |
| model.setJSCompiler(jscompiler); |
| } |
| |
| public ErrorManager wrapErrorManager(ErrorManager em) |
| { |
| return new ReferenceErrorManager(em); |
| } |
| |
| public Result compile() throws IOException |
| { |
| List<SourceFile> externs = new ArrayList<SourceFile>(); |
| for (TypedefFile externalFile : model.getConfiguration().getTypedefs()) |
| { |
| String name = externalFile.getName(); |
| String source = FileUtils.readFileToString(externalFile.getFile()); |
| externs.add(SourceFile.fromCode("[" + name + "]", source)); |
| } |
| for (TypedefFile externalFile : model.getConfiguration().getTypedefTypedefs()) |
| { |
| String name = externalFile.getName(); |
| String source = FileUtils.readFileToString(externalFile.getFile()); |
| externs.add(SourceFile.fromCode("[" + name + "]", source)); |
| } |
| |
| //should be passed in as externs rather than source files because they |
| //may contain annotations that are only allowed in externs -JT |
| Result result = jscompiler.compile(externs, new ArrayList<SourceFile>(), options); |
| if (!result.success) |
| { |
| |
| } |
| |
| return result; |
| } |
| |
| public static class TypedefFile |
| { |
| private File file; |
| |
| public File getFile() |
| { |
| return file; |
| } |
| |
| public TypedefFile(File file) |
| { |
| this.file = file; |
| } |
| |
| public String getName() |
| { |
| return FilenameUtils.getBaseName(getFile().getAbsolutePath()); |
| } |
| |
| public String toString() |
| { |
| return getFile().getName(); |
| } |
| } |
| |
| public static class ReferenceErrorManager implements ErrorManager |
| { |
| public ReferenceErrorManager(ErrorManager em) |
| { |
| this.em = em; |
| } |
| |
| private ErrorManager em; |
| |
| @Override |
| public void generateReport() { |
| em.generateReport(); |
| } |
| |
| @Override |
| public int getErrorCount() { |
| int num = em.getErrorCount(); |
| if (num > 0) |
| { |
| num = 0; |
| } |
| return num; |
| } |
| |
| @Override |
| public JSError[] getErrors() { |
| return em.getErrors(); |
| } |
| |
| @Override |
| public double getTypedPercent() { |
| return em.getTypedPercent(); |
| } |
| |
| @Override |
| public int getWarningCount() { |
| return em.getWarningCount(); |
| } |
| |
| @Override |
| public JSError[] getWarnings() { |
| return em.getWarnings(); |
| } |
| |
| @Override |
| public void report(CheckLevel arg0, JSError arg1) { |
| if (arg1.description.equals("Parse error. identifier is a reserved word")) |
| { |
| if (arg1.sourceName.equals("[missing]")) |
| { |
| if (arg1.lineNumber == 101 || |
| arg1.lineNumber == 107 || |
| arg1.lineNumber == 232 || |
| arg1.lineNumber == 239) |
| { |
| return; |
| } |
| } |
| } |
| em.report(arg0, arg1); |
| } |
| |
| @Override |
| public void setTypedPercent(double arg0) { |
| em.setTypedPercent(arg0); |
| } |
| |
| } |
| } |