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diff --git a/contexts/data/lib/closure-library/closure/goog/dom/pattern/repeat.js b/contexts/data/lib/closure-library/closure/goog/dom/pattern/repeat.js
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--- a/contexts/data/lib/closure-library/closure/goog/dom/pattern/repeat.js
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@@ -1,190 +0,0 @@
-// Copyright 2007 The Closure Library Authors. All Rights Reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS-IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-/**
- * @fileoverview DOM pattern to match a tag and all of its children.
- *
- * @author robbyw@google.com (Robby Walker)
- */
-
-goog.provide('goog.dom.pattern.Repeat');
-
-goog.require('goog.dom.NodeType');
-goog.require('goog.dom.pattern.AbstractPattern');
-goog.require('goog.dom.pattern.MatchType');
-
-
-
-/**
- * Pattern object that matches a repetition of another pattern.
- * @param {goog.dom.pattern.AbstractPattern} pattern The pattern to
- * repetitively match.
- * @param {number=} opt_minimum The minimum number of times to match. Defaults
- * to 0.
- * @param {number=} opt_maximum The maximum number of times to match. Defaults
- * to unlimited.
- * @constructor
- * @extends {goog.dom.pattern.AbstractPattern}
- */
-goog.dom.pattern.Repeat = function(pattern,
- opt_minimum,
- opt_maximum) {
- this.pattern_ = pattern;
- this.minimum_ = opt_minimum || 0;
- this.maximum_ = opt_maximum || null;
- this.matches = [];
-};
-goog.inherits(goog.dom.pattern.Repeat, goog.dom.pattern.AbstractPattern);
-
-
-/**
- * Pattern to repetitively match.
- *
- * @type {goog.dom.pattern.AbstractPattern}
- * @private
- */
-goog.dom.pattern.Repeat.prototype.pattern_;
-
-
-/**
- * Minimum number of times to match the pattern.
- *
- * @private
- */
-goog.dom.pattern.Repeat.prototype.minimum_ = 0;
-
-
-/**
- * Optional maximum number of times to match the pattern. A {@code null} value
- * will be treated as infinity.
- *
- * @type {?number}
- * @private
- */
-goog.dom.pattern.Repeat.prototype.maximum_ = 0;
-
-
-/**
- * Number of times the pattern has matched.
- *
- * @type {number}
- */
-goog.dom.pattern.Repeat.prototype.count = 0;
-
-
-/**
- * Whether the pattern has recently matched or failed to match and will need to
- * be reset when starting a new round of matches.
- *
- * @type {boolean}
- * @private
- */
-goog.dom.pattern.Repeat.prototype.needsReset_ = false;
-
-
-/**
- * The matched nodes.
- *
- * @type {Array.<Node>}
- */
-goog.dom.pattern.Repeat.prototype.matches;
-
-
-/**
- * Test whether the given token continues a repeated series of matches of the
- * pattern given in the constructor.
- *
- * @param {Node} token Token to match against.
- * @param {goog.dom.TagWalkType} type The type of token.
- * @return {goog.dom.pattern.MatchType} <code>MATCH</code> if the pattern
- * matches, <code>BACKTRACK_MATCH</code> if the pattern does not match
- * but already had accumulated matches, <code>MATCHING</code> if the pattern
- * starts a match, and <code>NO_MATCH</code> if the pattern does not match.
- * @suppress {missingProperties} See the broken line below.
- * @override
- */
-goog.dom.pattern.Repeat.prototype.matchToken = function(token, type) {
- // Reset if we're starting a new match
- if (this.needsReset_) {
- this.reset();
- }
-
- // If the option is set, ignore any whitespace only text nodes
- if (token.nodeType == goog.dom.NodeType.TEXT &&
- token.nodeValue.match(/^\s+$/)) {
- return goog.dom.pattern.MatchType.MATCHING;
- }
-
- switch (this.pattern_.matchToken(token, type)) {
- case goog.dom.pattern.MatchType.MATCH:
- // Record the first token we match.
- if (this.count == 0) {
- this.matchedNode = token;
- }
-
- // Mark the match
- this.count++;
-
- // Add to the list
- this.matches.push(this.pattern_.matchedNode);
-
- // Check if this match hits our maximum
- if (this.maximum_ !== null && this.count == this.maximum_) {
- this.needsReset_ = true;
- return goog.dom.pattern.MatchType.MATCH;
- } else {
- return goog.dom.pattern.MatchType.MATCHING;
- }
-
- case goog.dom.pattern.MatchType.MATCHING:
- // This can happen when our child pattern is a sequence or a repetition.
- return goog.dom.pattern.MatchType.MATCHING;
-
- case goog.dom.pattern.MatchType.BACKTRACK_MATCH:
- // This happens if our child pattern is repetitive too.
- // TODO(robbyw): Backtrack further if necessary.
- this.count++;
-
- // NOTE(nicksantos): This line of code is broken. this.patterns_ doesn't
- // exist, and this.currentPosition_ doesn't exit. When this is fixed,
- // remove the missingProperties suppression above.
- if (this.currentPosition_ == this.patterns_.length) {
- this.needsReset_ = true;
- return goog.dom.pattern.MatchType.BACKTRACK_MATCH;
- } else {
- // Retry the same token on the next iteration of the child pattern.
- return this.matchToken(token, type);
- }
-
- default:
- this.needsReset_ = true;
- if (this.count >= this.minimum_) {
- return goog.dom.pattern.MatchType.BACKTRACK_MATCH;
- } else {
- return goog.dom.pattern.MatchType.NO_MATCH;
- }
- }
-};
-
-
-/**
- * Reset any internal state this pattern keeps.
- * @override
- */
-goog.dom.pattern.Repeat.prototype.reset = function() {
- this.pattern_.reset();
- this.count = 0;
- this.needsReset_ = false;
- this.matches.length = 0;
-};