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/*
* Copyright (C) 2012 Google Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/**
* @interface
*/
WebInspector.ContentProvider = function() { }
WebInspector.ContentProvider.prototype = {
/**
* @return {string}
*/
contentURL: function() { },
/**
* @return {WebInspector.ResourceType}
*/
contentType: function() { },
/**
* @param {function(?string,boolean,string)} callback
*/
requestContent: function(callback) { },
/**
* @param {string} query
* @param {boolean} caseSensitive
* @param {boolean} isRegex
* @param {function(Array.<WebInspector.ContentProvider.SearchMatch>)} callback
*/
searchInContent: function(query, caseSensitive, isRegex, callback) { }
}
/**
* @constructor
* @param {number} lineNumber
* @param {string} lineContent
*/
WebInspector.ContentProvider.SearchMatch = function(lineNumber, lineContent) {
this.lineNumber = lineNumber;
this.lineContent = lineContent;
}
/**
* @param {string} content
* @param {string} query
* @param {boolean} caseSensitive
* @param {boolean} isRegex
* @return {Array.<WebInspector.ContentProvider.SearchMatch>}
*/
WebInspector.ContentProvider.performSearchInContent = function(content, query, caseSensitive, isRegex)
{
var regex = createSearchRegex(query, caseSensitive, isRegex);
var result = [];
var lineEndings = content.lineEndings();
for (var i = 0; i < lineEndings.length; ++i) {
var lineStart = i > 0 ? lineEndings[i - 1] + 1 : 0;
var lineEnd = lineEndings[i];
var lineContent = content.substring(lineStart, lineEnd);
if (lineContent.length > 0 && lineContent.charAt(lineContent.length - 1) === "\r")
lineContent = lineContent.substring(0, lineContent.length - 1)
if (regex.exec(lineContent))
result.push(new WebInspector.ContentProvider.SearchMatch(i, lineContent));
}
return result;
}
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