Reorganize dartdoc to new package layout.

pkg/dartdoc/search.dart

Index: pkg/dartdoc/search.dart
diff --git a/pkg/dartdoc/search.dart b/pkg/dartdoc/search.dart
deleted file mode 100644
index 4061590ec588b97f476c7fdadc8144b9f0cb5500..0000000000000000000000000000000000000000
--- a/pkg/dartdoc/search.dart
+++ /dev/null
@@ -1,218 +0,0 @@
-// Copyright (c) 2012, 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.
-
-/**
- * [SearchText] represent the search field text. The text is viewed in three
- * ways: [text] holds the original search text, used for performing
- * case-sensitive matches, [lowerCase] holds the lower-case search text, used
- * for performing case-insenstive matches, [camelCase] holds a camel-case
- * interpretation of the search text, used to order matches in camel-case.
- */
-class SearchText {
-  final String text;
-  final String lowerCase;
-  final String camelCase;
-
-  SearchText(String searchText)
-      : text = searchText,
-        lowerCase = searchText.toLowerCase(),
-        camelCase = searchText.isEmpty() ? ''
-            : '${searchText.substring(0, 1).toUpperCase()}'
-              '${searchText.substring(1)}';
-
-  int get length => text.length;
-
-  bool isEmpty() => length == 0;
-}
-
-/**
- * [StringMatch] represents the case-insensitive matching of [searchText] as a
- * substring within a [text].
- */
-class StringMatch {
-  final SearchText searchText;
-  final String text;
-  final int matchOffset;
-  final int matchEnd;
-
-  StringMatch(this.searchText,
-              this.text, this.matchOffset, this.matchEnd);
-
-  /**
-   * Returns the HTML representation of the match.
-   */
-  String toHtml() {
-    return '${text.substring(0, matchOffset)}'
-           '<span class="drop-down-link-highlight">$matchText</span>'
-           '${text.substring(matchEnd)}';
-  }
-
-  String get matchText =>
-      text.substring(matchOffset, matchEnd);
-
-  /**
-   * Is [:true:] iff [searchText] matches the full [text] case-sensitively.
-   */
-  bool get isFullMatch => text == searchText.text;
-
-  /**
-   * Is [:true:] iff [searchText] matches a substring of [text]
-   * case-sensitively.
-   */
-  bool get isExactMatch => matchText == searchText.text;
-
-  /**
-   * Is [:true:] iff [searchText] matches a substring of [text] when
-   * [searchText] is interpreted as camel case.
-   */
-  bool get isCamelCaseMatch => matchText == searchText.camelCase;
-}
-
-/**
- * [Result] represents a match of the search text on a library, type or member.
- */
-class Result {
-  final StringMatch prefix;
-  final StringMatch match;
-
-  final String library;
-  final String type;
-  final String args;
-  final String kind;
-  final String url;
-
-  TableRowElement row;
-
-  Result(this.match, this.kind, this.url,
-         [this.library, this.type, String args, this.prefix])
-      : this.args = args != null ? '&lt;$args&gt;' : '';
-
-  bool get isTopLevel => prefix == null && type == null;
-
-  void addRow(TableElement table) {
-    if (row != null) return;
-
-    clickHandler(Event event) {
-      window.location.href = url;
-      hideDropDown();
-    }
-
-    row = table.insertRow(table.rows.length);
-    row.classes.add('drop-down-link-tr');
-    row.on.mouseDown.add((event) => hideDropDownSuspend = true);
-    row.on.click.add(clickHandler);
-    row.on.mouseUp.add((event) => hideDropDownSuspend = false);
-    var sb = new StringBuffer();
-    sb.add('<td class="drop-down-link-td">');
-    sb.add('<table class="drop-down-table"><tr><td colspan="2">');
-    if (kind == GETTER) {
-      sb.add('get ');
-    } else if (kind == SETTER) {
-      sb.add('set ');
-    }
-    sb.add(match.toHtml());
-    if (kind == CLASS || kind == INTERFACE || kind == TYPEDEF) {
-      sb.add(args);
-    } else if (kind == CONSTRUCTOR || kind == METHOD) {
-      sb.add('(...)');
-    }
-    sb.add('</td></tr><tr><td class="drop-down-link-kind">');
-    sb.add(kindToString(kind));
-    if (prefix != null) {
-      sb.add(' in ');
-      sb.add(prefix.toHtml());
-      sb.add(args);
-    } else if (type != null) {
-      sb.add(' in ');
-      sb.add(type);
-      sb.add(args);
-    }
-
-    sb.add('</td><td class="drop-down-link-library">');
-    if (library != null) {
-      sb.add('library $library');
-    }
-    sb.add('</td></tr></table></td>');
-    row.innerHTML = sb.toString();
-  }
-}
-
-/**
- * Creates a [StringMatch] object for [text] if a substring matches
- * [searchText], or returns [: null :] if no match is found.
- */
-StringMatch obtainMatch(SearchText searchText, String text) {
-  if (searchText.isEmpty()) {
-    return new StringMatch(searchText, text, 0, 0);
-  }
-  int offset = text.toLowerCase().indexOf(searchText.lowerCase);
-  if (offset != -1) {
-    return new StringMatch(searchText, text,
-                           offset, offset + searchText.length);
-  }
-  return null;
-}
-
-/**
- * Compares [a] and [b], regarding [:true:] smaller than [:false:].
- *
- * [:null:]-values are not handled.
- */
-int compareBools(bool a, bool b) {
-  if (a == b) return 0;
-  return a ? -1 : 1;
-}
-
-/**
- * Used to sort the search results heuristically to show the more relevant match
- * in the top of the dropdown.
- */
-int resultComparator(Result a, Result b) {
-  // Favor top level entities.
-  int result = compareBools(a.isTopLevel, b.isTopLevel);
-  if (result != 0) return result;
-
-  if (a.prefix != null && b.prefix != null) {
-    // Favor full prefix matches.
-    result = compareBools(a.prefix.isFullMatch, b.prefix.isFullMatch);
-    if (result != 0) return result;
-  }
-
-  // Favor matches in the start.
-  result = compareBools(a.match.matchOffset == 0,
-                        b.match.matchOffset == 0);
-  if (result != 0) return result;
-
-  // Favor matches to the end. For example, prefer 'cancel' over 'cancelable'
-  result = compareBools(a.match.matchEnd == a.match.text.length,
-                        b.match.matchEnd == b.match.text.length);
-  if (result != 0) return result;
-
-  // Favor exact case-sensitive matches.
-  result = compareBools(a.match.isExactMatch, b.match.isExactMatch);
-  if (result != 0) return result;
-
-  // Favor matches that do not break camel-case.
-  result = compareBools(a.match.isCamelCaseMatch, b.match.isCamelCaseMatch);
-  if (result != 0) return result;
-
-  // Favor matches close to the begining.
-  result = a.match.matchOffset.compareTo(b.match.matchOffset);
-  if (result != 0) return result;
-
-  if (a.type != null && b.type != null) {
-    // Favor short type names over long.
-    result = a.type.length.compareTo(b.type.length);
-    if (result != 0) return result;
-
-    // Sort type alphabetically.
-    // TODO(4805): Use [:type.compareToIgnoreCase] when supported.
-    result = a.type.toLowerCase().compareTo(b.type.toLowerCase());
-    if (result != 0) return result;
-  }
-
-  // Sort match alphabetically.
-  // TODO(4805): Use [:text.compareToIgnoreCase] when supported.
-  return a.match.text.toLowerCase().compareTo(b.match.text.toLowerCase());
-}