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.compiler.plugin.CliOptionProcessingException;
033 import org.jetbrains.kotlin.config.CommonConfigurationKeys;
034 import org.jetbrains.kotlin.config.CompilerConfiguration;
035 import org.jetbrains.kotlin.config.Services;
036 import org.jetbrains.kotlin.load.kotlin.incremental.cache.IncrementalCacheProvider;
037 import org.jetbrains.kotlin.resolve.AnalyzerScriptParameter;
038 import org.jetbrains.kotlin.utils.KotlinPaths;
039 import org.jetbrains.kotlin.utils.KotlinPathsFromHomeDir;
040 import org.jetbrains.kotlin.utils.PathUtil;
041
042 import java.io.File;
043 import java.util.Collections;
044 import java.util.List;
045
046 import static com.google.common.base.Predicates.in;
047 import static org.jetbrains.kotlin.cli.common.ExitCode.*;
048
049 @SuppressWarnings("UseOfSystemOutOrSystemErr")
050 public class K2JVMCompiler extends CLICompiler<K2JVMCompilerArguments> {
051
052 public static void main(String... args) {
053 doMain(new K2JVMCompiler(), args);
054 }
055
056 @Override
057 @NotNull
058 protected ExitCode doExecute(
059 @NotNull K2JVMCompilerArguments arguments,
060 @NotNull Services services,
061 @NotNull MessageCollector messageCollector,
062 @NotNull Disposable rootDisposable
063 ) {
064 KotlinPaths paths = arguments.kotlinHome != null
065 ? new KotlinPathsFromHomeDir(new File(arguments.kotlinHome))
066 : PathUtil.getKotlinPathsForCompiler();
067
068 messageCollector.report(CompilerMessageSeverity.LOGGING,
069 "Using Kotlin home directory " + paths.getHomePath(), CompilerMessageLocation.NO_LOCATION);
070
071 CompilerConfiguration configuration = new CompilerConfiguration();
072 configuration.put(CLIConfigurationKeys.MESSAGE_COLLECTOR_KEY, messageCollector);
073
074 IncrementalCacheProvider incrementalCacheProvider = services.get(IncrementalCacheProvider.class);
075 if (incrementalCacheProvider != null) {
076 configuration.put(JVMConfigurationKeys.INCREMENTAL_CACHE_PROVIDER, incrementalCacheProvider);
077 }
078
079 CompilerJarLocator locator = services.get(CompilerJarLocator.class);
080 if (locator != null) {
081 configuration.put(JVMConfigurationKeys.COMPILER_JAR_LOCATOR, locator);
082 }
083
084 try {
085 if (!arguments.noJdk) {
086 configuration.addAll(JVMConfigurationKeys.CLASSPATH_KEY, PathUtil.getJdkClassesRoots());
087 }
088 }
089 catch (Throwable t) {
090 MessageCollectorUtil.reportException(messageCollector, t);
091 return INTERNAL_ERROR;
092 }
093
094 try {
095 PluginCliParser.loadPlugins(arguments, configuration);
096 }
097 catch (CliOptionProcessingException e) {
098 messageCollector.report(CompilerMessageSeverity.ERROR, e.getMessage(), CompilerMessageLocation.NO_LOCATION);
099 return INTERNAL_ERROR;
100 }
101 catch (Throwable t) {
102 MessageCollectorUtil.reportException(messageCollector, t);
103 return INTERNAL_ERROR;
104 }
105
106 if (arguments.script) {
107 if (arguments.freeArgs.isEmpty()) {
108 messageCollector.report(CompilerMessageSeverity.ERROR, "Specify script source path to evaluate",
109 CompilerMessageLocation.NO_LOCATION);
110 return COMPILATION_ERROR;
111 }
112 configuration.add(CommonConfigurationKeys.SOURCE_ROOTS_KEY, arguments.freeArgs.get(0));
113 }
114 else if (arguments.module == null) {
115 configuration.addAll(CommonConfigurationKeys.SOURCE_ROOTS_KEY, arguments.freeArgs);
116
117 // Adding all directory sources to classpath to resolve Java symbols from Kotlin
118 for (String source : arguments.freeArgs) {
119 File file = new File(source);
120 if (file.isDirectory()) {
121 configuration.add(JVMConfigurationKeys.CLASSPATH_KEY, file);
122 }
123 }
124 }
125
126 configuration.addAll(JVMConfigurationKeys.CLASSPATH_KEY, getClasspath(paths, arguments));
127 configuration.addAll(JVMConfigurationKeys.ANNOTATIONS_PATH_KEY, getAnnotationsPath(paths, arguments));
128
129 if (arguments.module == null && arguments.freeArgs.isEmpty() && !arguments.version) {
130 ReplFromTerminal.run(rootDisposable, configuration);
131 return ExitCode.OK;
132 }
133
134 configuration.put(JVMConfigurationKeys.SCRIPT_PARAMETERS, arguments.script
135 ? CommandLineScriptUtils.scriptParameters()
136 : Collections.<AnalyzerScriptParameter>emptyList());
137
138 putAdvancedOptions(configuration, arguments);
139
140 messageCollector.report(CompilerMessageSeverity.LOGGING, "Configuring the compilation environment",
141 CompilerMessageLocation.NO_LOCATION);
142 try {
143 configureEnvironment(configuration, arguments);
144
145 String destination = arguments.destination;
146
147 File jar;
148 File outputDir;
149 if (destination != null) {
150 boolean isJar = destination.endsWith(".jar");
151 jar = isJar ? new File(destination) : null;
152 outputDir = isJar ? null : new File(destination);
153 }
154 else {
155 jar = null;
156 outputDir = null;
157 }
158
159 if (arguments.module != null) {
160 MessageCollector sanitizedCollector = new FilteringMessageCollector(messageCollector, in(CompilerMessageSeverity.VERBOSE));
161 ModuleScriptData moduleScript = CompileEnvironmentUtil.loadModuleDescriptions(
162 paths, arguments.module, sanitizedCollector);
163
164 if (outputDir != null) {
165 messageCollector.report(CompilerMessageSeverity.WARNING,
166 "The '-d' option with a directory destination is ignored because '-module' is specified",
167 CompilerMessageLocation.NO_LOCATION);
168 }
169
170 File directory = new File(arguments.module).getAbsoluteFile().getParentFile();
171 KotlinToJVMBytecodeCompiler.compileModules(
172 configuration, moduleScript.getModules(), directory, jar, arguments.includeRuntime
173 );
174 }
175 else if (arguments.script) {
176 List<String> scriptArgs = arguments.freeArgs.subList(1, arguments.freeArgs.size());
177 JetCoreEnvironment environment =
178 JetCoreEnvironment.createForProduction(rootDisposable, configuration, EnvironmentConfigFiles.JVM_CONFIG_FILES);
179 KotlinToJVMBytecodeCompiler.compileAndExecuteScript(paths, environment, scriptArgs);
180 }
181 else {
182 JetCoreEnvironment environment =
183 JetCoreEnvironment.createForProduction(rootDisposable, configuration, EnvironmentConfigFiles.JVM_CONFIG_FILES);
184 KotlinToJVMBytecodeCompiler.compileBunchOfSources(environment, jar, outputDir, arguments.includeRuntime);
185 }
186 return OK;
187 }
188 catch (CompilationException e) {
189 messageCollector.report(CompilerMessageSeverity.EXCEPTION, OutputMessageUtil.renderException(e),
190 MessageUtil.psiElementToMessageLocation(e.getElement()));
191 return INTERNAL_ERROR;
192 }
193 }
194
195 private static void putAdvancedOptions(@NotNull CompilerConfiguration configuration, @NotNull K2JVMCompilerArguments arguments) {
196 configuration.put(JVMConfigurationKeys.DISABLE_CALL_ASSERTIONS, arguments.noCallAssertions);
197 configuration.put(JVMConfigurationKeys.DISABLE_PARAM_ASSERTIONS, arguments.noParamAssertions);
198 configuration.put(JVMConfigurationKeys.DISABLE_INLINE, arguments.noInline);
199 configuration.put(JVMConfigurationKeys.DISABLE_OPTIMIZATION, arguments.noOptimize);
200 }
201
202 /**
203 * Allow derived classes to add additional command line arguments
204 */
205 @NotNull
206 @Override
207 protected K2JVMCompilerArguments createArguments() {
208 return new K2JVMCompilerArguments();
209 }
210
211 @NotNull
212 private static List<File> getClasspath(@NotNull KotlinPaths paths, @NotNull K2JVMCompilerArguments arguments) {
213 List<File> classpath = Lists.newArrayList();
214 if (arguments.classpath != null) {
215 for (String element : Splitter.on(File.pathSeparatorChar).split(arguments.classpath)) {
216 classpath.add(new File(element));
217 }
218 }
219 if (!arguments.noStdlib) {
220 classpath.add(paths.getRuntimePath());
221 }
222 return classpath;
223 }
224
225 @NotNull
226 private static List<File> getAnnotationsPath(@NotNull KotlinPaths paths, @NotNull K2JVMCompilerArguments arguments) {
227 List<File> annotationsPath = Lists.newArrayList();
228 if (arguments.annotations != null) {
229 for (String element : Splitter.on(File.pathSeparatorChar).split(arguments.annotations)) {
230 annotationsPath.add(new File(element));
231 }
232 }
233 if (!arguments.noJdkAnnotations) {
234 annotationsPath.add(paths.getJdkAnnotationsPath());
235 }
236 return annotationsPath;
237 }
238 }