Removed compiler/ directory from repository

dart/compiler/javatests/com/google/dart/compiler/type/TypeAnalyzerBench.java

Index: dart/compiler/javatests/com/google/dart/compiler/type/TypeAnalyzerBench.java
diff --git a/dart/compiler/javatests/com/google/dart/compiler/type/TypeAnalyzerBench.java b/dart/compiler/javatests/com/google/dart/compiler/type/TypeAnalyzerBench.java
deleted file mode 100644
index c7aed3dc54c9619b6115e39d28dfd8edbb2b4a01..0000000000000000000000000000000000000000
--- a/dart/compiler/javatests/com/google/dart/compiler/type/TypeAnalyzerBench.java
+++ /dev/null
@@ -1,169 +0,0 @@
-// 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.compiler.type;
-
-import com.google.dart.compiler.CommandLineOptions.CompilerOptions;
-import com.google.dart.compiler.CompilerConfiguration;
-import com.google.dart.compiler.DartArtifactProvider;
-import com.google.dart.compiler.DartCompilationPhase;
-import com.google.dart.compiler.DartCompiler;
-import com.google.dart.compiler.DartCompilerContext;
-import com.google.dart.compiler.DartCompilerListener;
-import com.google.dart.compiler.DefaultCompilerConfiguration;
-import com.google.dart.compiler.DefaultDartArtifactProvider;
-import com.google.dart.compiler.DefaultLibrarySource;
-import com.google.dart.compiler.LibrarySource;
-import com.google.dart.compiler.Source;
-import com.google.dart.compiler.UrlLibrarySource;
-import com.google.dart.compiler.ast.DartUnit;
-import com.google.dart.compiler.resolver.CoreTypeProvider;
-
-import org.kohsuke.args4j.CmdLineException;
-import org.kohsuke.args4j.CmdLineParser;
-
-import java.io.CharArrayReader;
-import java.io.CharArrayWriter;
-import java.io.File;
-import java.io.IOException;
-import java.io.Reader;
-import java.io.Writer;
-import java.net.URI;
-import java.util.ArrayDeque;
-import java.util.ArrayList;
-import java.util.Deque;
-import java.util.List;
-import java.util.concurrent.ConcurrentHashMap;
-
-/**
- * Benchmark for the type analyzer. The benchmark will loop forever to ease profiling.
- */
-public class TypeAnalyzerBench {
-  private static final double SCORE_SCALE = 1000d;
-  private static final long ROUND_DURATION_MS = 5000L;
-
-  public static void main(String... arguments) throws CmdLineException, IOException {
-    CompilerOptions compilerOptions = new CompilerOptions();
-    CmdLineParser cmdLineParser = new CmdLineParser(compilerOptions);
-    cmdLineParser.parseArgument(arguments);
-    final CollectingPhase phase = new CollectingPhase();
-    CompilerConfiguration config = new DefaultCompilerConfiguration(compilerOptions) {
-      @Override
-      public List<DartCompilationPhase> getPhases() {
-        ArrayList<DartCompilationPhase> phases = new ArrayList<DartCompilationPhase>();
-        phases.addAll(super.getPhases());
-        phases.add(phase);
-        return phases;
-      }
-    };
-    DartArtifactProvider provider = getArtifactProvider(config.getOutputDirectory());
-    DartCompilerListener listener = getListener();
-    List<String> sourceFiles = compilerOptions.getSourceFiles();
-    if (sourceFiles.size() != 1) {
-      throw new IllegalArgumentException("incorrect number of source files " + sourceFiles);
-    }
-    File sourceFile = new File(sourceFiles.get(0));
-    LibrarySource lib;
-    if (sourceFile.getName().endsWith(".dart")) {
-      lib = new DefaultLibrarySource(sourceFile, null);
-    } else {
-      lib = new UrlLibrarySource(sourceFile);
-    }
-    DartCompiler.compileLib(lib, config, provider, listener);
-    Deque<Double> scores = new ArrayDeque<Double>(10);
-    for (int i = 0; i < 10; i++) {
-      scores.addLast(0d);
-    }
-    long start = System.currentTimeMillis();
-    int i = 0;
-    while (true) {
-      i++;
-      TypeAnalyzer typeAnalyzer = new TypeAnalyzer();
-      for (DartUnit unit : phase.units) {
-        typeAnalyzer.exec(unit, phase.context, phase.typeProvider);
-      }
-      long elapsed = System.currentTimeMillis() - start;
-      if (elapsed > ROUND_DURATION_MS) {
-        double score = i * SCORE_SCALE / elapsed;
-        scores.removeFirst();
-        scores.addLast(score);
-        printScores(scores);
-        start = System.currentTimeMillis();
-        i = 0;
-      }
-    }
-  }
-
-  private static void printScores(Deque<Double> scores) {
-    double xn = 1d;
-    for (double x : scores) {
-      xn *= x;
-    }
-    double geomean = Math.pow(xn, 1d / scores.size());
-    xn = 0d;
-    for (double x : scores) {
-      double deviation = x - geomean;
-      xn += deviation * deviation;
-    }
-    double stddev = Math.sqrt(xn / (scores.size() - 1));
-    System.out.println(String.format("geomean %.03f std. dev. %.03f", geomean, stddev));
-  }
-
-  private static DartArtifactProvider getArtifactProvider(File outputDirectory) {
-    final DartArtifactProvider provider = new DefaultDartArtifactProvider(outputDirectory);
-    return new DartArtifactProvider() {
-      ConcurrentHashMap<URI, CharArrayWriter> artifacts =
-          new ConcurrentHashMap<URI, CharArrayWriter>();
-
-      @Override
-      public boolean isOutOfDate(Source source, Source base, String extension) {
-        return true;
-      }
-
-      @Override
-      public Writer getArtifactWriter(Source source, String part, String extension) {
-        URI uri = getArtifactUri(source, part, extension);
-        CharArrayWriter writer = new CharArrayWriter();
-        CharArrayWriter existing = artifacts.putIfAbsent(uri, writer);
-        return (existing == null) ? writer : existing;
-      }
-
-
-      @Override
-      public URI getArtifactUri(Source source, String part, String extension) {
-        return provider.getArtifactUri(source, part, extension);
-      }
-
-      @Override
-      public Reader getArtifactReader(Source source, String part, String extension)
-          throws IOException {
-        URI uri = getArtifactUri(source, part, extension);
-        CharArrayWriter writer = artifacts.get(uri);
-        if (writer != null) {
-          return new CharArrayReader(writer.toCharArray());
-        }
-        return provider.getArtifactReader(source, part, extension);
-      }
-    };
-  }
-
-  private static DartCompilerListener getListener() {
-    return DartCompilerListener.EMPTY;
-  }
-
-  static class CollectingPhase implements DartCompilationPhase {
-    List<DartUnit> units = new ArrayList<DartUnit>();
-    DartCompilerContext context;
-    CoreTypeProvider typeProvider;
-
-    @Override
-    public synchronized DartUnit exec(DartUnit unit, DartCompilerContext context,
-                                      CoreTypeProvider typeProvider) {
-      units.add(unit);
-      this.context = context;
-      this.typeProvider = typeProvider;
-      return unit;
-    }
-  }
-}