001 /*
002 * Copyright 2010-2015 JetBrains s.r.o.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 * http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016
017 package org.jetbrains.kotlin.cli.jvm;
018
019 import com.google.common.base.Splitter;
020 import com.google.common.collect.Lists;
021 import com.intellij.openapi.Disposable;
022 import org.jetbrains.annotations.NotNull;
023 import org.jetbrains.kotlin.cli.common.CLICompiler;
024 import org.jetbrains.kotlin.cli.common.CLIConfigurationKeys;
025 import org.jetbrains.kotlin.cli.common.ExitCode;
026 import org.jetbrains.kotlin.cli.common.arguments.K2JVMCompilerArguments;
027 import org.jetbrains.kotlin.cli.common.messages.*;
028 import org.jetbrains.kotlin.cli.common.modules.ModuleScriptData;
029 import org.jetbrains.kotlin.cli.jvm.compiler.*;
030 import org.jetbrains.kotlin.cli.jvm.repl.ReplFromTerminal;
031 import org.jetbrains.kotlin.codegen.CompilationException;
032 import org.jetbrains.kotlin.config.CommonConfigurationKeys;
033 import org.jetbrains.kotlin.config.CompilerConfiguration;
034 import org.jetbrains.kotlin.config.Services;
035 import org.jetbrains.kotlin.load.kotlin.incremental.cache.IncrementalCacheProvider;
036 import org.jetbrains.kotlin.resolve.AnalyzerScriptParameter;
037 import org.jetbrains.kotlin.utils.KotlinPaths;
038 import org.jetbrains.kotlin.utils.KotlinPathsFromHomeDir;
039 import org.jetbrains.kotlin.utils.PathUtil;
040
041 import java.io.File;
042 import java.util.Collections;
043 import java.util.List;
044
045 import static com.google.common.base.Predicates.in;
046 import static org.jetbrains.kotlin.cli.common.ExitCode.*;
047
048 @SuppressWarnings("UseOfSystemOutOrSystemErr")
049 public class K2JVMCompiler extends CLICompiler<K2JVMCompilerArguments> {
050
051 public static void main(String... args) {
052 doMain(new K2JVMCompiler(), args);
053 }
054
055 @Override
056 @NotNull
057 protected ExitCode doExecute(
058 @NotNull K2JVMCompilerArguments arguments,
059 @NotNull Services services,
060 @NotNull MessageCollector messageCollector,
061 @NotNull Disposable rootDisposable
062 ) {
063 KotlinPaths paths = arguments.kotlinHome != null
064 ? new KotlinPathsFromHomeDir(new File(arguments.kotlinHome))
065 : PathUtil.getKotlinPathsForCompiler();
066
067 messageCollector.report(CompilerMessageSeverity.LOGGING,
068 "Using Kotlin home directory " + paths.getHomePath(), CompilerMessageLocation.NO_LOCATION);
069
070 CompilerConfiguration configuration = new CompilerConfiguration();
071 configuration.put(CLIConfigurationKeys.MESSAGE_COLLECTOR_KEY, messageCollector);
072
073 IncrementalCacheProvider incrementalCacheProvider = services.get(IncrementalCacheProvider.class);
074 if (incrementalCacheProvider != null) {
075 configuration.put(JVMConfigurationKeys.INCREMENTAL_CACHE_PROVIDER, incrementalCacheProvider);
076 }
077
078 CompilerJarLocator locator = services.get(CompilerJarLocator.class);
079 if (locator != null) {
080 configuration.put(JVMConfigurationKeys.COMPILER_JAR_LOCATOR, locator);
081 }
082
083 try {
084 if (!arguments.noJdk) {
085 configuration.addAll(JVMConfigurationKeys.CLASSPATH_KEY, PathUtil.getJdkClassesRoots());
086 }
087 }
088 catch (Throwable t) {
089 MessageCollectorUtil.reportException(messageCollector, t);
090 return INTERNAL_ERROR;
091 }
092
093 if (arguments.script) {
094 if (arguments.freeArgs.isEmpty()) {
095 messageCollector.report(CompilerMessageSeverity.ERROR, "Specify script source path to evaluate",
096 CompilerMessageLocation.NO_LOCATION);
097 return COMPILATION_ERROR;
098 }
099 configuration.add(CommonConfigurationKeys.SOURCE_ROOTS_KEY, arguments.freeArgs.get(0));
100 }
101 else if (arguments.module == null) {
102 configuration.addAll(CommonConfigurationKeys.SOURCE_ROOTS_KEY, arguments.freeArgs);
103
104 // Adding all directory sources to classpath to resolve Java symbols from Kotlin
105 for (String source : arguments.freeArgs) {
106 File file = new File(source);
107 if (file.isDirectory()) {
108 configuration.add(JVMConfigurationKeys.CLASSPATH_KEY, file);
109 }
110 }
111 }
112
113 configuration.addAll(JVMConfigurationKeys.CLASSPATH_KEY, getClasspath(paths, arguments));
114 configuration.addAll(JVMConfigurationKeys.ANNOTATIONS_PATH_KEY, getAnnotationsPath(paths, arguments));
115
116 if (arguments.module == null && arguments.freeArgs.isEmpty() && !arguments.version) {
117 ReplFromTerminal.run(rootDisposable, configuration);
118 return ExitCode.OK;
119 }
120
121 configuration.put(JVMConfigurationKeys.SCRIPT_PARAMETERS, arguments.script
122 ? CommandLineScriptUtils.scriptParameters()
123 : Collections.<AnalyzerScriptParameter>emptyList());
124
125 putAdvancedOptions(configuration, arguments);
126
127 messageCollector.report(CompilerMessageSeverity.LOGGING, "Configuring the compilation environment",
128 CompilerMessageLocation.NO_LOCATION);
129 try {
130 configureEnvironment(configuration, arguments);
131
132 String destination = arguments.destination;
133
134 File jar;
135 File outputDir;
136 if (destination != null) {
137 boolean isJar = destination.endsWith(".jar");
138 jar = isJar ? new File(destination) : null;
139 outputDir = isJar ? null : new File(destination);
140 }
141 else {
142 jar = null;
143 outputDir = null;
144 }
145
146 if (arguments.module != null) {
147 MessageCollector sanitizedCollector = new FilteringMessageCollector(messageCollector, in(CompilerMessageSeverity.VERBOSE));
148 ModuleScriptData moduleScript = CompileEnvironmentUtil.loadModuleDescriptions(
149 paths, arguments.module, sanitizedCollector);
150
151 if (outputDir != null) {
152 messageCollector.report(CompilerMessageSeverity.WARNING,
153 "The '-d' option with a directory destination is ignored because '-module' is specified",
154 CompilerMessageLocation.NO_LOCATION);
155 }
156
157 File directory = new File(arguments.module).getAbsoluteFile().getParentFile();
158 KotlinToJVMBytecodeCompiler.compileModules(
159 configuration, moduleScript.getModules(), directory, jar, arguments.includeRuntime
160 );
161 }
162 else if (arguments.script) {
163 List<String> scriptArgs = arguments.freeArgs.subList(1, arguments.freeArgs.size());
164 JetCoreEnvironment environment =
165 JetCoreEnvironment.createForProduction(rootDisposable, configuration, EnvironmentConfigFiles.JVM_CONFIG_FILES);
166 KotlinToJVMBytecodeCompiler.compileAndExecuteScript(paths, environment, scriptArgs);
167 }
168 else {
169 JetCoreEnvironment environment =
170 JetCoreEnvironment.createForProduction(rootDisposable, configuration, EnvironmentConfigFiles.JVM_CONFIG_FILES);
171 KotlinToJVMBytecodeCompiler.compileBunchOfSources(environment, jar, outputDir, arguments.includeRuntime);
172 }
173 return OK;
174 }
175 catch (CompilationException e) {
176 messageCollector.report(CompilerMessageSeverity.EXCEPTION, OutputMessageUtil.renderException(e),
177 MessageUtil.psiElementToMessageLocation(e.getElement()));
178 return INTERNAL_ERROR;
179 }
180 }
181
182 private static void putAdvancedOptions(@NotNull CompilerConfiguration configuration, @NotNull K2JVMCompilerArguments arguments) {
183 configuration.put(JVMConfigurationKeys.DISABLE_CALL_ASSERTIONS, arguments.noCallAssertions);
184 configuration.put(JVMConfigurationKeys.DISABLE_PARAM_ASSERTIONS, arguments.noParamAssertions);
185 configuration.put(JVMConfigurationKeys.DISABLE_INLINE, arguments.noInline);
186 configuration.put(JVMConfigurationKeys.DISABLE_OPTIMIZATION, arguments.noOptimize);
187 }
188
189 /**
190 * Allow derived classes to add additional command line arguments
191 */
192 @NotNull
193 @Override
194 protected K2JVMCompilerArguments createArguments() {
195 return new K2JVMCompilerArguments();
196 }
197
198 @NotNull
199 private static List<File> getClasspath(@NotNull KotlinPaths paths, @NotNull K2JVMCompilerArguments arguments) {
200 List<File> classpath = Lists.newArrayList();
201 if (arguments.classpath != null) {
202 for (String element : Splitter.on(File.pathSeparatorChar).split(arguments.classpath)) {
203 classpath.add(new File(element));
204 }
205 }
206 if (!arguments.noStdlib) {
207 classpath.add(paths.getRuntimePath());
208 }
209 return classpath;
210 }
211
212 @NotNull
213 private static List<File> getAnnotationsPath(@NotNull KotlinPaths paths, @NotNull K2JVMCompilerArguments arguments) {
214 List<File> annotationsPath = Lists.newArrayList();
215 if (arguments.annotations != null) {
216 for (String element : Splitter.on(File.pathSeparatorChar).split(arguments.annotations)) {
217 annotationsPath.add(new File(element));
218 }
219 }
220 if (!arguments.noJdkAnnotations) {
221 annotationsPath.add(paths.getJdkAnnotationsPath());
222 }
223 return annotationsPath;
224 }
225 }