remove docgen source and targets from build

pkg/docgen/lib/src/models/library.dart

-// Copyright (c) 2014, 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.
-
-library docgen.models.library;
-
-import 'dart:io';
-
-import 'package:markdown/markdown.dart' as markdown;
-
-import '../exports/source_mirrors.dart';
-import '../exports/mirrors_util.dart' as dart2js_util;
-
-import '../library_helpers.dart';
-import '../package_helpers.dart';
-
-import 'class.dart';
-import 'dummy_mirror.dart';
-import 'indexable.dart';
-import 'method.dart';
-import 'model_helpers.dart';
-import 'typedef.dart';
-import 'variable.dart';
-
-/// A class containing contents of a Dart library.
-class Library extends Indexable {
-  final Map<String, Class> classes = {};
-  final Map<String, Typedef> typedefs = {};
-  final Map<String, Class> errors = {};
-
-  /// Top-level variables in the library.
-  Map<String, Variable> variables;
-
-  /// Top-level functions in the library.
-  Map<String, Method> functions;
-
-  String packageName = '';
-  bool _hasBeenCheckedForPackage = false;
-  String packageIntro;
-
-  Indexable get owner => const _LibraryOwner();
-
-  Library get owningLibrary => this;
-
-  /// Returns the [Library] for the given [mirror] if it has already been
-  /// created, else creates it.
-  factory Library(LibraryMirror mirror) {
-    var library = getDocgenObject(mirror);
-    if (library is DummyMirror) {
-      library = new Library._(mirror);
-    }
-    return library;
-  }
-
-  Library._(LibraryMirror libraryMirror) : super(libraryMirror) {
-    var exported = calcExportedItems(libraryMirror, {});
-    var exportedClasses = addAll(exported['classes'],
-        dart2js_util.typesOf(libraryMirror.declarations));
-    updateLibraryPackage(mirror);
-    exportedClasses.forEach((String mirrorName, TypeMirror mirror) {
-      if (mirror is TypedefMirror) {
-        // This is actually a Dart2jsTypedefMirror, and it does define value,
-        // but we don't have visibility to that type.
-        if (includePrivateMembers || !mirror.isPrivate) {
-          typedefs[dart2js_util.nameOf(mirror)] = new Typedef(mirror, this);
-        }
-      } else if (mirror is ClassMirror) {
-        var clazz = new Class(mirror, this);
-
-        if (clazz.isError()) {
-          errors[dart2js_util.nameOf(mirror)] = clazz;
-        } else {
-          classes[dart2js_util.nameOf(mirror)] = clazz;
-        }
-      } else {
-        throw new ArgumentError(
-            '${dart2js_util.nameOf(mirror)} - no class type match. ');
-      }
-    });
-    this.functions = createMethods(addAll(exported['methods'],
-        libraryMirror.declarations.values.where(
-            (mirror) => mirror is MethodMirror)).values, this);
-    this.variables = createVariables(addAll(exported['variables'],
-        dart2js_util.variablesOf(libraryMirror.declarations)).values, this);
-  }
-
-  /// Look for the specified name starting with the current member, and
-  /// progressively working outward to the current library scope.
-  String findElementInScope(String name) {
-    var lookupFunc = determineLookupFunc(name);
-    var libraryScope = lookupFunc(mirror, name);
-    if (libraryScope != null) {
-      var result = getDocgenObject(libraryScope, this);
-      if (result is DummyMirror) return packagePrefix + result.docName;
-      return result.packagePrefix + result.docName;
-    }
-    return super.findElementInScope(name);
-  }
-
-  String getMdnComment() => '';
-
-  /// For a library's [mirror], determine the name of the package (if any) we
-  /// believe it came from (because of its file URI).
-  ///
-  /// If no package could be determined, we return an empty string.
-  void updateLibraryPackage(LibraryMirror mirror) {
-    if (mirror == null) return;
-    if (_hasBeenCheckedForPackage) return;
-    _hasBeenCheckedForPackage = true;
-    if (mirror.uri.scheme != 'file') return;
-    packageName = getPackageName(mirror);
-    // Associate the package readme with all the libraries. This is a bit
-    // wasteful, but easier than trying to figure out which partial match
-    // is best.
-    packageIntro = _packageIntro(getPackageDirectory(mirror));
-  }
-
-  String _packageIntro(packageDir) {
-    if (packageDir == null) return null;
-    var dir = new Directory(packageDir);
-    var files = dir.listSync();
-    var readmes = files.where((FileSystemEntity each) => (each is File &&
-        each.path.substring(packageDir.length + 1, each.path.length)
-          .startsWith('README'))).toList();
-    if (readmes.isEmpty) return '';
-    // If there are multiples, pick the shortest name.
-    readmes.sort((a, b) => a.path.length.compareTo(b.path.length));
-    var readme = readmes.first;
-    var linkResolver = (name) => globalFixReference(name);
-    var contents = markdown.markdownToHtml(readme
-      .readAsStringSync(), linkResolver: linkResolver,
-      inlineSyntaxes: MARKDOWN_SYNTAXES);
-    return contents;
-  }
-
-  String get packagePrefix => packageName == null || packageName.isEmpty ?
-      '' : '$packageName/';
-
-  Map get previewMap {
-    var map = {'packageName': packageName};
-    map.addAll(super.previewMap);
-    if (packageIntro != null) {
-      map['packageIntro'] = packageIntro;
-    }
-    var version = packageVersion(mirror);
-    if (version != '' && version != null) map['version'] = version;
-    return map;
-  }
-
-  String get name => docName;
-
-  String get docName => getLibraryDocName(mirror);
-
-  /// Generates a map describing the [Library] object.
-  Map toMap() => {
-    'name': name,
-    'qualifiedName': qualifiedName,
-    'comment': comment,
-    'variables': recurseMap(variables),
-    'functions': expandMethodMap(functions),
-    'classes': {
-      'class': classes.values.where((c) => c.isVisible)
-        .map((e) => e.previewMap).toList(),
-      'typedef': recurseMap(typedefs),
-      'error': errors.values.where((e) => e.isVisible)
-          .map((e) => e.previewMap).toList()
-    },
-    'packageName': packageName,
-    'packageIntro': packageIntro
-  };
-
-  String get typeName => 'library';
-
-  bool isValidMirror(DeclarationMirror mirror) => mirror is LibraryMirror;
-}
-
-/// Dummy implementation of Indexable to represent the owner of a Library.
-class _LibraryOwner implements Indexable {
-  const _LibraryOwner();
-
-  String get docName => '';
-
-  bool get isPrivate => false;
-
-  Indexable get owner => null;
-
-  // This is a known incomplete implementation of Indexable
-  // overriding noSuchMethod to remove static warnings
-  noSuchMethod(Invocation invocation) {
-    throw new UnimplementedError(invocation.memberName.toString());
-  }
-}