From 5d45b72a3adf47286c55276aa8979395614e261b Mon Sep 17 00:00:00 2001 From: "johnlenz@google.com" Date: Fri, 7 Oct 2011 01:16:59 +0000 Subject: [PATCH] Rollback breaking change. git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@188 260f80e4-7a28-3924-810f-c04153c831b5 --- .../dart/compiler/CommandLineOptions.java | 83 +++++++++---------- .../google/dart/compiler/DartCompiler.java | 4 +- .../DefaultCompilerConfiguration.java | 2 +- .../com/google/dart/runner/DartRunner.java | 60 ++++++++++---- .../dart/runner/JavaScriptLauncher.java | 3 +- .../com/google/dart/runner/RhinoLauncher.java | 5 +- .../com/google/dart/runner/RunnerFlag.java | 17 ++++ .../com/google/dart/runner/TestRunner.java | 2 +- .../com/google/dart/runner/V8Launcher.java | 7 +- .../compiler/end2end/End2EndTestCase.java | 25 ++---- 10 files changed, 122 insertions(+), 86 deletions(-) create mode 100644 compiler/java/com/google/dart/runner/RunnerFlag.java diff --git a/compiler/java/com/google/dart/compiler/CommandLineOptions.java b/compiler/java/com/google/dart/compiler/CommandLineOptions.java index b5ea083eabc..ea18b66652c 100644 --- a/compiler/java/com/google/dart/compiler/CommandLineOptions.java +++ b/compiler/java/com/google/dart/compiler/CommandLineOptions.java @@ -4,9 +4,9 @@ package com.google.dart.compiler; +import com.google.common.base.Joiner; import com.google.common.collect.Lists; import com.google.dart.runner.DartRunner; -import com.google.dart.runner.RunnerOptions; import org.kohsuke.args4j.Argument; import org.kohsuke.args4j.CmdLineException; @@ -42,19 +42,18 @@ public class CommandLineOptions { usage = "Debugging: disable type optimizations") private boolean disableTypeOptimizations = false; - @Option(name = "--documentation-lib", aliases = { "-documentation-lib" }, + @Option(name = "-documentation-lib", usage = "only generate documentation for the given library") private String documentationLibrary = null; - @Option(name = "--documentation-out", aliases = { "-documentation-out" }, - usage = "directory to receive documentation output") + @Option(name = "-documentation-out", usage = "directory to receive documentation output") private String documentationOutputDirectory = null; - @Option(name = "--generate-documentation", aliases = { "-generate-documentation" }, + @Option(name = "-generate-documentation", usage = "generate documentation for the provided source files") private boolean generateDocumentation = false; - @Option(name = "--generate-isolate-stubs", aliases = { "-generate-isolate-stubs" }, + @Option(name = "-generate-isolate-stubs", usage = "classes to generate stubs for, comma-separated") private String generateIsolateStubs = null; @@ -65,63 +64,50 @@ public class CommandLineOptions { @Option(name = "--ignore-unrecognized-flags", usage = "ignore unrecognized command line flags") private boolean ignoreUnrecognizedFlags = false; - @Option(name = "--isolate-stub-out", aliases = { "-isolate-stub-out" }, - usage = "file to receive generated stub output") + @Option(name = "-isolate-stub-out", usage = "file to receive generated stub output") private String isolateStubOutputFile = null; - @Option(name = "--jvm-metrics-detail", usage = "summary or verbose (default is summary)") + @Option(name = "-jvm-metrics-detail", usage = "summary or verbose (default is summary)") private String jvmMetricDetail = "summary"; - @Option(name = "--jvm-metrics-format", usage = "tabular or pretty (default is tabular)") + @Option(name = "-jvm-metrics-format", usage = "tabular or pretty (default is tabular)") private String jvmMetricFormat = "tabular"; - @Option(name = "--jvm-metrics-type", usage = "comma-separated list, including:\n" + @Option(name = "-jvm-metrics-type", usage = "comma-separated list, including:\n" + " all: show all available stat types (default)\n" + " gc: show garbage collection stats\n" + " mem: show memory stats\n" + " jit: show jit stats") private String jvmMetricType = "all"; - @Option(name = "--noincremental", aliases = { "-noincremental" }, - usage = "disable incremental compilation") + @Option(name = "-noincremental", usage = "disable incremental compilation") private boolean noincremental = false; + // see shouldOptimize() below private boolean optimize = false; - /** - * Enables optimization of the generated JavaScript. - */ - @Option(name = "--optimize", aliases = { "-optimize" }, usage = "produce optimized code") - public void setOptimize(boolean optimize) { - this.optimize = optimize; - } - - @Option(name = "--out", usage = "write generated JavaScript to the specified file") - private File outputFilename = null; - // TODO(zundel): -out is for backward compatibility until scripts are updated @Option(name = "--work", aliases = { "-out" }, usage = "directory to receive compiler output") private File workDirectory = new File("out"); - @Option(name = "--help", aliases = { "-?", "-help" }, usage = "prints this help message") + @Option(name = "-help", usage = "prints this help message") private boolean showHelp = false; - @Option(name = "--jvm-metrics", usage = "print jvm metrics at end of compilation") + @Option(name = "-jvm-metrics", usage = "print jvm metrics at end of compilation") private boolean showJvmMetrics = false; - @Option(name = "--metrics", usage = "print compilation metrics") + @Option(name = "-metrics", usage = "print compilation metrics") private boolean showMetrics = false; + @Argument + private final List sourceFiles = new ArrayList(); + @Option(name = "--fatal-type-errors", aliases = { "-fatal-type-errors" }, usage = "type errors are fatal errors (instead of warnings)") private boolean typeErrorsAreFatal = false; - @Option(name = "--fatal-warnings", aliases = { "-Werror" }, - usage = "warnings (excluding type warnings) are fatal errors") + @Option(name = "-Werror", usage = "warnings (excluding type warnings) are fatal errors") private boolean warningsAreFatal = false; - @Argument - private final List sourceFiles = new ArrayList(); - /** * Returns whether the option -check-only is provided. */ @@ -194,11 +180,11 @@ public class CommandLineOptions { /** * Returns whether the compiler should attempt to incrementally recompile. */ - public boolean buildIncrementally() { + public boolean incremental() { return !noincremental; } - public boolean shouldBatch() { + public boolean isBatch() { return batch; } @@ -210,6 +196,17 @@ public class CommandLineOptions { return generateHumanReadableOutput; } + /** + * Enables optimization of the generated JavaScript. + */ + @Option(name = "-optimize", aliases = { "--optimize" }, usage = "produce optimized code") + public void optimize(boolean optimize) { + this.optimize = optimize; + } + + @Option(name = "--out", usage = "write generated JavaScript to the specified file") + private File outputFilename = null; + /** * @return the path to receive compiler output. */ @@ -257,7 +254,7 @@ public class CommandLineOptions { /** * Command line options accepted by the {@link DartRunner} entry point. */ - public static class DartRunnerOptions extends CompilerOptions implements RunnerOptions { + public static class DartRunnerOptions extends CompilerOptions { @Option(name = "--compile-only", usage = "compile but do not execute") private boolean compileOnly = false; @@ -265,19 +262,18 @@ public class CommandLineOptions { @Option(name = "--expose_core_impl", usage = "automatic import of dart:coreimpl library") private boolean exposeCoreImpl = false; - @Option(name = "--verbose", usage = "extra diagnostic output") - private boolean verbose = false; - @Option(name="--prof", usage = "enable profiling") private boolean prof; @Option(name = "--rhino", usage = "use rhino as the JavaScript interpreter") private boolean rhino = false; + @Option(name = "--verbose", usage = "extra diagnostic output") + private boolean verbose = false; + /** * @return true if the program should compile but not execute. */ - @Override public boolean shouldCompileOnly() { return compileOnly; } @@ -292,7 +288,6 @@ public class CommandLineOptions { /** * Returns true if profiling is enabled. */ - @Override public boolean shouldProfile() { return prof; } @@ -300,7 +295,6 @@ public class CommandLineOptions { /** * @return true if rhino should be used as the runtime (default is to invoke d8) */ - @Override public boolean useRhino() { return rhino; } @@ -308,7 +302,6 @@ public class CommandLineOptions { /** * @return true to enable diagnostic output */ - @Override public boolean verbose() { return verbose; } @@ -318,7 +311,7 @@ public class CommandLineOptions { /** * Command line options accepted by the {@link TestRunner} entry point. */ - public static class TestRunnerOptions extends DartRunnerOptions { + public static class TestRunnerOptions extends DartRunnerOptions { } /** @@ -350,6 +343,7 @@ public class CommandLineOptions { } CmdLineParser cmdLineParser = new CmdLineParser(parsedOptions); for (int i = 0, len = args.length; i < len; i++) { + System.out.println("Parsing: " + Joiner.on(" ").join(args)); try { cmdLineParser.parseArgument(args); } catch (CmdLineException e) { @@ -362,7 +356,8 @@ public class CommandLineOptions { List newArgs = Lists.newArrayList(); for (String arg : args) { if (arg.equals(option)) { - System.out.println("(Ignoring unrecognized flag: " + arg + ")"); + // TODO(zundel): remove diagnostic output + System.out.println("Ignoring unrecognized flag: " + arg); continue; } newArgs.add(arg); diff --git a/compiler/java/com/google/dart/compiler/DartCompiler.java b/compiler/java/com/google/dart/compiler/DartCompiler.java index 37b52de956a..2334e3f3e96 100644 --- a/compiler/java/com/google/dart/compiler/DartCompiler.java +++ b/compiler/java/com/google/dart/compiler/DartCompiler.java @@ -783,7 +783,7 @@ public class DartCompiler { CompilerOptions topCompilerOptions = processCommandLineOptions(args); boolean result = false; try { - if (topCompilerOptions.shouldBatch()) { + if (topCompilerOptions.isBatch()) { if (args.length > 1) { System.err.println("(Extra arguments specified with -batch ignored.)"); } @@ -791,7 +791,7 @@ public class DartCompiler { @Override public boolean invoke(String[] args) throws Throwable { CompilerOptions compilerOptions = processCommandLineOptions(args); - if (compilerOptions.shouldBatch()) { + if (compilerOptions.isBatch()) { System.err.println("-batch ignored: Already in batch mode."); } return compilerMain(compilerOptions); diff --git a/compiler/java/com/google/dart/compiler/DefaultCompilerConfiguration.java b/compiler/java/com/google/dart/compiler/DefaultCompilerConfiguration.java index 24023b454b8..ecb305ad97a 100644 --- a/compiler/java/com/google/dart/compiler/DefaultCompilerConfiguration.java +++ b/compiler/java/com/google/dart/compiler/DefaultCompilerConfiguration.java @@ -162,7 +162,7 @@ public class DefaultCompilerConfiguration implements CompilerConfiguration { @Override public boolean incremental() { - return compilerOptions.buildIncrementally(); + return compilerOptions.incremental(); } @Override diff --git a/compiler/java/com/google/dart/runner/DartRunner.java b/compiler/java/com/google/dart/runner/DartRunner.java index b63e1c2efae..613ca9a9c96 100644 --- a/compiler/java/com/google/dart/runner/DartRunner.java +++ b/compiler/java/com/google/dart/runner/DartRunner.java @@ -9,6 +9,7 @@ import com.google.common.io.CharStreams; import com.google.common.io.Files; import com.google.dart.compiler.Backend; import com.google.dart.compiler.CommandLineOptions; +import com.google.dart.compiler.CommandLineOptions.CompilerOptions; import com.google.dart.compiler.CommandLineOptions.DartRunnerOptions; import com.google.dart.compiler.CompilerConfiguration; import com.google.dart.compiler.DartArtifactProvider; @@ -45,8 +46,10 @@ import java.net.URI; import java.nio.charset.Charset; import java.util.ArrayList; import java.util.Collections; +import java.util.EnumSet; import java.util.List; import java.util.Map; +import java.util.Set; import java.util.concurrent.ConcurrentHashMap; public class DartRunner { @@ -99,6 +102,26 @@ public class DartRunner { LibrarySource app = new UrlLibrarySource(new File(script)); + // TODO(zundel): Replace RunnerFlag enum with DartRunnerOptions + final Set flags = EnumSet.noneOf(RunnerFlag.class); + if (options.shouldOptimize()) { + flags.add(RunnerFlag.OPTIMIZE); + } + if (options.verbose()) { + flags.add(RunnerFlag.VERBOSE); + } + if (options.shouldProfile()) { + flags.add(RunnerFlag.PROFILE); + } + if (options.shouldCompileOnly()) { + flags.add(RunnerFlag.COMPILE_ONLY); + } + if (options.typeErrorsAreFatal()) { + flags.add(RunnerFlag.FATAL_TYPE_ERRORS); + } + if (options.useRhino()) { + flags.add(RunnerFlag.USE_RHINO); + } if (options.shouldExposeCoreImpl()) { imports = new ArrayList(imports); // use a place-holder LibrarySource instance, to be replaced when embedded @@ -119,7 +142,7 @@ public class DartRunner { }; CompilationResult compiled; - compiled = compileApp(app, imports, options, listener); + compiled = compileApp(app, imports, flags, listener); if (listener.getProblemCount() != 0) { throw new RunnerError("Compilation failed."); @@ -150,9 +173,8 @@ public class DartRunner { } } - if (!options.shouldCompileOnly()) { - runApp(compiled, app.getName(), options, scriptArguments.toArray(new String[0]), - stdout, stderr); + if (!flags.contains(RunnerFlag.COMPILE_ONLY)) { + runApp(compiled, app.getName(), flags, scriptArguments.toArray(new String[0]), stdout, stderr); } } @@ -269,7 +291,7 @@ public class DartRunner { } public static void compileAndRunApp(LibrarySource app, - DartRunnerOptions options, + Set flags, CompilerConfiguration config, DartCompilerListener listener, String[] dartArguments, @@ -278,21 +300,20 @@ public class DartRunner { throws RunnerError { CompilationResult compiled = compileApp( app, Collections.emptyList(), config, listener); - runApp(compiled, app.getName(), options, dartArguments, stdout, stderr); + runApp(compiled, app.getName(), flags, dartArguments, stdout, stderr); } private static void runApp(CompilationResult compiled, String sourceName, - DartRunnerOptions options, + Set flags, String[] scriptArguments, PrintStream stdout, PrintStream stderr) throws RunnerError { - - if (options.useRhino()) { - new RhinoLauncher().execute(compiled.js, sourceName, scriptArguments, options, stdout, stderr); + if (flags.contains(RunnerFlag.USE_RHINO)) { + new RhinoLauncher().execute(compiled.js, sourceName, scriptArguments, flags, stdout, stderr); } else { - new V8Launcher(compiled.mapping).execute(compiled.js, sourceName, scriptArguments, options, + new V8Launcher(compiled.mapping).execute(compiled.js, sourceName, scriptArguments, flags, stdout, stderr); } } @@ -307,15 +328,22 @@ public class DartRunner { } } - private static CompilationResult compileApp (LibrarySource app, List imports, - final DartRunnerOptions options, DartCompilerListener listener) throws RunnerError { + private static CompilationResult compileApp(LibrarySource app, + List imports, + final Set flags, + DartCompilerListener listener) + throws RunnerError { + // TODO(johnlenz): create a "OptimizingCompilerConfiguration" + Backend backend; - if (options.shouldOptimize()) { + CompilerOptions defaultOptions = new CompilerOptions(); + if (flags.contains(RunnerFlag.OPTIMIZE)) { backend = new ClosureJsBackend(); + defaultOptions.optimize(true); } else { backend = new JavascriptBackend(); } - CompilerConfiguration config = new DefaultCompilerConfiguration(backend, options) { + CompilerConfiguration config = new DefaultCompilerConfiguration(backend, defaultOptions) { @Override public boolean expectEntryPoint() { return true; @@ -323,7 +351,7 @@ public class DartRunner { @Override public boolean typeErrorsAreFatal() { - return options.typeErrorsAreFatal(); + return flags.contains(RunnerFlag.FATAL_TYPE_ERRORS); } }; return compileApp(app, imports, config, listener); diff --git a/compiler/java/com/google/dart/runner/JavaScriptLauncher.java b/compiler/java/com/google/dart/runner/JavaScriptLauncher.java index 550315984aa..d1821177120 100644 --- a/compiler/java/com/google/dart/runner/JavaScriptLauncher.java +++ b/compiler/java/com/google/dart/runner/JavaScriptLauncher.java @@ -5,6 +5,7 @@ package com.google.dart.runner; import java.io.PrintStream; +import java.util.Set; /** * @author floitsch@google.com (Florian Loitsch) @@ -12,7 +13,7 @@ import java.io.PrintStream; */ interface JavaScriptLauncher { - void execute(String jsScript, String sourceName, String[] args, RunnerOptions flags, + void execute(String jsScript, String sourceName, String[] args, Set flags, PrintStream stdout, PrintStream stderr) throws RunnerError; diff --git a/compiler/java/com/google/dart/runner/RhinoLauncher.java b/compiler/java/com/google/dart/runner/RhinoLauncher.java index 21f12b692b3..1c927607646 100644 --- a/compiler/java/com/google/dart/runner/RhinoLauncher.java +++ b/compiler/java/com/google/dart/runner/RhinoLauncher.java @@ -13,6 +13,7 @@ import org.mozilla.javascript.Undefined; import java.io.PrintStream; import java.lang.reflect.Member; +import java.util.Set; /** * @author floitsch@google.com (Florian Loitsch) @@ -177,7 +178,7 @@ public class RhinoLauncher implements JavaScriptLauncher { } @Override - public void execute(String jsScript, String sourceName, String[] args, RunnerOptions options, + public void execute(String jsScript, String sourceName, String[] args, Set flags, PrintStream stdout, PrintStream stderr) throws RunnerError { try { @@ -201,7 +202,7 @@ public class RhinoLauncher implements JavaScriptLauncher { } catch (RhinoException e) { // TODO(jgw): This is a hack to dump the translated source when something goes wrong. It can // be removed as soon as we have a source map we can use to provide source-level errors. - if (options.verbose()) { + if (flags.contains(RunnerFlag.VERBOSE)) { stdout.println(jsScript); stdout.flush(); } diff --git a/compiler/java/com/google/dart/runner/RunnerFlag.java b/compiler/java/com/google/dart/runner/RunnerFlag.java new file mode 100644 index 00000000000..84bc9198886 --- /dev/null +++ b/compiler/java/com/google/dart/runner/RunnerFlag.java @@ -0,0 +1,17 @@ +// Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file +// for details. All rights reserved. Use of this source code is governed by a +// BSD-style license that can be found in the LICENSE file. + +package com.google.dart.runner; + +/** + * Flags that can be given to Runners and Launchers. + */ +public enum RunnerFlag { + VERBOSE, + PROFILE, + OPTIMIZE, + COMPILE_ONLY, + USE_RHINO, + FATAL_TYPE_ERRORS; +} diff --git a/compiler/java/com/google/dart/runner/TestRunner.java b/compiler/java/com/google/dart/runner/TestRunner.java index 3f9901289fc..adfb1d455d9 100644 --- a/compiler/java/com/google/dart/runner/TestRunner.java +++ b/compiler/java/com/google/dart/runner/TestRunner.java @@ -32,7 +32,7 @@ public class TestRunner { try { boolean runBatch = false; TestRunnerOptions options = processCommandLineOptions(args); - if (options.shouldBatch()) { + if (options.isBatch()) { runBatch = true; if (args.length > 1) { System.err.println("(Extra arguments specified with -batch ignored.)"); diff --git a/compiler/java/com/google/dart/runner/V8Launcher.java b/compiler/java/com/google/dart/runner/V8Launcher.java index de55d20f56f..ed52706adef 100644 --- a/compiler/java/com/google/dart/runner/V8Launcher.java +++ b/compiler/java/com/google/dart/runner/V8Launcher.java @@ -20,6 +20,7 @@ import java.io.StringWriter; import java.util.ArrayList; import java.util.Arrays; import java.util.List; +import java.util.Set; /** * @author floitsch@google.com (Florian Loitsch) @@ -69,7 +70,7 @@ public class V8Launcher implements JavaScriptLauncher { } @Override - public void execute(String jsScript, String sourceName, String[] args, RunnerOptions options, + public void execute(String jsScript, String sourceName, String[] args, Set flags, PrintStream stdout, PrintStream stderr) throws RunnerError { if (!isConfigured()) { @@ -85,7 +86,7 @@ public class V8Launcher implements JavaScriptLauncher { ArrayList command = new ArrayList(); command.add(v8Executable().getAbsolutePath()); command.add(sourceFile.getAbsolutePath()); - if (options.shouldProfile()) { + if (flags.contains(RunnerFlag.PROFILE)) { command.add("--prof"); } command.add("--"); @@ -132,7 +133,7 @@ public class V8Launcher implements JavaScriptLauncher { if (exitValue != 0) { StringWriter stringWriter = new StringWriter(); PrintWriter out = new PrintWriter(stringWriter); - if (options.verbose()) { + if (flags.contains(RunnerFlag.VERBOSE)) { out.println(jsScript); } out.println("Execution failed."); diff --git a/compiler/javatests/com/google/dart/compiler/end2end/End2EndTestCase.java b/compiler/javatests/com/google/dart/compiler/end2end/End2EndTestCase.java index 2f41f9d6fe1..682e19acdbf 100644 --- a/compiler/javatests/com/google/dart/compiler/end2end/End2EndTestCase.java +++ b/compiler/javatests/com/google/dart/compiler/end2end/End2EndTestCase.java @@ -4,8 +4,6 @@ package com.google.dart.compiler.end2end; -import com.google.dart.compiler.CommandLineOptions; -import com.google.dart.compiler.CommandLineOptions.DartRunnerOptions; import com.google.dart.compiler.CompilerConfiguration; import com.google.dart.compiler.CompilerTestCase; import com.google.dart.compiler.DartCompilerListener; @@ -19,9 +17,11 @@ import com.google.dart.compiler.backend.js.ClosureJsBackend; import com.google.dart.compiler.backend.js.JavascriptBackend; import com.google.dart.runner.DartRunner; import com.google.dart.runner.RunnerError; +import com.google.dart.runner.RunnerFlag; import org.mozilla.javascript.RhinoException; +import java.util.EnumSet; import java.util.List; /** @@ -71,21 +71,14 @@ public abstract class End2EndTestCase extends CompilerTestCase { protected void runTest(LibrarySource app, OptimizationLevel opLevel, DartCompilerListener listener) { try { - final CompilerConfiguration config = getCompilerConfiguration(opLevel); - DartRunnerOptions verboseOptions = new CommandLineOptions.DartRunnerOptions() { - @Override - public boolean verbose() { - return true; - } - }; - + CompilerConfiguration config = getCompilerConfiguration(opLevel); DartRunner.compileAndRunApp(app, - verboseOptions, - config, - listener, - new String[0], - System.out, - System.err); + EnumSet.of(RunnerFlag.VERBOSE), + config, + listener, + new String[0], + System.out, + System.err); } catch (RhinoException e) { // TODO(jgw): This is a hack to dump the translated source when something goes wrong. It can // be removed as soon as we have a source map we can use to provide source-level errors.