Removed compiler/ directory from repository

dart/compiler/java/com/google/dart/compiler/ast/DartUnit.java

Index: dart/compiler/java/com/google/dart/compiler/ast/DartUnit.java
diff --git a/dart/compiler/java/com/google/dart/compiler/ast/DartUnit.java b/dart/compiler/java/com/google/dart/compiler/ast/DartUnit.java
deleted file mode 100644
index 8959f525ef464d998d440f8c45e9843962fb7311..0000000000000000000000000000000000000000
--- a/dart/compiler/java/com/google/dart/compiler/ast/DartUnit.java
+++ /dev/null
@@ -1,171 +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.ast;
-
-import com.google.common.collect.Sets;
-import com.google.dart.compiler.DartSource;
-
-import java.util.List;
-import java.util.Set;
-
-/**
- * Represents a Dart compilation unit.
- */
-public class DartUnit extends DartNode {
-
-  @SuppressWarnings("unused")
-  private static final long serialVersionUID = -3407637869012712127L;
-
-  private LibraryUnit library;
-  private final NodeList<DartDirective> directives = NodeList.create(this);
-  private final NodeList<DartNode> topLevelNodes = NodeList.create(this);
-  private final NodeList<DartComment> comments = NodeList.create(this);
-  private final DartSource source;
-  private final boolean isDiet;
-  
-  private boolean hasParseErrors;
-
-  public DartUnit(DartSource source, boolean isDiet) {
-    this.source = source;
-    this.isDiet = isDiet;
-  }
-
-  public String getSourceName() {
-    return source.getName();
-  }
-
-  public List<DartComment> getComments() {
-    return comments;
-  }
-
-  public void setLibrary(LibraryUnit library) {
-    this.library = library;
-  }
-
-  public LibraryUnit getLibrary() {
-    return library;
-  }
-
-  public List<DartNode> getTopLevelNodes() {
-    return topLevelNodes;
-  }
-
-  @Override
-  public void visitChildren(ASTVisitor<?> visitor) {
-    directives.accept(visitor);
-    topLevelNodes.accept(visitor);
-  }
-
-  @Override
-  public <R> R accept(ASTVisitor<R> visitor) {
-    return visitor.visitUnit(this);
-  }
-
-  /**
-   * Whether this is an diet unit, meaning it contains no method bodies.
-   */
-  public boolean isDiet() {
-    return isDiet;
-  }
-
-  public void setHasParseErrors(boolean hasParseErrors) {
-    this.hasParseErrors = hasParseErrors;
-  }
-  
-  public boolean hasParseErrors() {
-    return hasParseErrors;
-  }
-
-  /**
-   * Answer the receiver's directives, not <code>null</code>.
-   */
-  public List<DartDirective> getDirectives() {
-    return directives;
-  }
-
-  /**
-   * @return the names of top-level declarations.
-   */
-  public Set<String> getTopDeclarationNames() {
-    Set<String> topLevelSymbols = Sets.newHashSet();
-    for (DartNode node : getTopLevelNodes()) {
-      if (node instanceof DartClass) {
-        DartIdentifier name = ((DartClass) node).getName();
-        topLevelSymbols.add(name.getName());
-      }
-      if (node instanceof DartFunctionTypeAlias) {
-        DartIdentifier name = ((DartFunctionTypeAlias) node).getName();
-        topLevelSymbols.add(name.getName());
-      }
-      if (node instanceof DartMethodDefinition) {
-        DartExpression name = ((DartMethodDefinition) node).getName();
-        if (name instanceof DartIdentifier) {
-          topLevelSymbols.add(((DartIdentifier) name).getName());
-        }
-      }
-      if (node instanceof DartFieldDefinition) {
-        DartFieldDefinition fieldDefinition = (DartFieldDefinition) node;
-        List<DartField> fields = fieldDefinition.getFields();
-        for (DartField variable : fields) {
-          topLevelSymbols.add(variable.getName().getName());
-        }
-      }
-    }
-    return topLevelSymbols;
-  }
-
-  /**
-   * @return the {@link Set} of names of all declarations.
-   */
-  public Set<String> getDeclarationNames() {
-    final Set<String> symbols = Sets.newHashSet();
-    accept(new ASTVisitor<Void>() {
-      @Override
-      public Void visitFunctionTypeAlias(DartFunctionTypeAlias node) {
-        symbols.add(node.getName().getName());
-        return super.visitFunctionTypeAlias(node);
-      }
-
-      @Override
-      public Void visitClass(DartClass node) {
-        symbols.add(node.getClassName());
-        return super.visitClass(node);
-      }
-
-      @Override
-      public Void visitTypeParameter(DartTypeParameter node) {
-        symbols.add(node.getName().getName());
-        return super.visitTypeParameter(node);
-      }
-
-      @Override
-      public Void visitField(DartField node) {
-        symbols.add(node.getName().getName());
-        return super.visitField(node);
-      }
-
-      @Override
-      public Void visitMethodDefinition(DartMethodDefinition node) {
-        if (node.getName() instanceof DartIdentifier) {
-          symbols.add(((DartIdentifier) node.getName()).getName());
-        }
-        return super.visitMethodDefinition(node);
-      }
-
-      @Override
-      public Void visitParameter(DartParameter node) {
-        symbols.add(node.getParameterName());
-        return super.visitParameter(node);
-      }
-
-      @Override
-      public Void visitVariable(DartVariable node) {
-        symbols.add(node.getVariableName());
-        return super.visitVariable(node);
-      }
-    });
-    return symbols;
-  }
-}