Page Speed Optimization Libraries  1.2.24.1
net/instaweb/rewriter/public/html_attribute_quote_removal.h
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00001 /*
00002  * Copyright 2010 Google Inc.
00003  *
00004  * Licensed under the Apache License, Version 2.0 (the "License");
00005  * you may not use this file except in compliance with the License.
00006  * You may obtain a copy of the License at
00007  *
00008  *      http:///www.apache.org/licenses/LICENSE-2.0
00009  *
00010  * Unless required by applicable law or agreed to in writing, software
00011  * distributed under the License is distributed on an "AS IS" BASIS,
00012  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00013  * See the License for the specific language governing permissions and
00014  * limitations under the License.
00015  */
00016 
00018 
00019 #ifndef NET_INSTAWEB_REWRITER_PUBLIC_HTML_ATTRIBUTE_QUOTE_REMOVAL_H_
00020 #define NET_INSTAWEB_REWRITER_PUBLIC_HTML_ATTRIBUTE_QUOTE_REMOVAL_H_
00021 
00022 #include "net/instaweb/util/public/basictypes.h"
00023 #include "net/instaweb/htmlparse/public/empty_html_filter.h"
00024 
00025 namespace net_instaweb {
00038 
00039 class HtmlElement;
00040 class HtmlParse;
00041 
00042 class HtmlAttributeQuoteRemoval : public EmptyHtmlFilter {
00043  public:
00044   explicit HtmlAttributeQuoteRemoval(HtmlParse* html_parse);
00045   virtual ~HtmlAttributeQuoteRemoval();
00047   bool NeedsQuotes(const char *val);
00048   virtual void StartElement(HtmlElement* element);
00050   int total_quotes_removed() const {
00051     return total_quotes_removed_;
00052   }
00053 
00054   virtual const char* Name() const { return "HtmlAttributeQuoteRemoval"; }
00055 
00056  private:
00057   int total_quotes_removed_;
00058   HtmlParse* html_parse_;
00059   bool needs_no_quotes_[256]; 
00060 
00061 
00062   DISALLOW_COPY_AND_ASSIGN(HtmlAttributeQuoteRemoval);
00063 };
00064 
00065 }  
00066 
00067 #endif  ///< NET_INSTAWEB_REWRITER_PUBLIC_HTML_ATTRIBUTE_QUOTE_REMOVAL_H_
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