| /* |
| * Copyright 2014 Google Inc. |
| * |
| * 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. |
| */ |
| // Author: chenyu@google.com (Yu Chen) |
| |
| #ifndef PAGESPEED_KERNEL_ADS_ADS_SNIPPET_PARSER_H_ |
| #define PAGESPEED_KERNEL_ADS_ADS_SNIPPET_PARSER_H_ |
| |
| #include <map> |
| |
| #include "pagespeed/kernel/base/basictypes.h" |
| #include "pagespeed/kernel/base/string.h" |
| #include "pagespeed/kernel/js/js_tokenizer.h" |
| |
| namespace net_instaweb { |
| |
| // Class that parses showads snippets. |
| class ShowAdsSnippetParser { |
| public: |
| typedef std::map<GoogleString, GoogleString> AttributeMap; |
| |
| ShowAdsSnippetParser() {} |
| ~ShowAdsSnippetParser() {} |
| |
| // Parses showads attributes from 'snippet' and stores the parsed attributes |
| // in 'parsed_attributes'. It returns true if snippet contains |
| // only assignments of showads attributes and there is at most one assignment |
| // for each showads attribute. The data in 'parsed_attributes' is meaningful |
| // only when this method returns true. |
| bool ParseStrict(const GoogleString& snippet, |
| const pagespeed::js::JsTokenizerPatterns* tokenizer_patterns, |
| AttributeMap* parsed_attributes) const; |
| |
| private: |
| DISALLOW_COPY_AND_ASSIGN(ShowAdsSnippetParser); |
| }; |
| |
| } // namespace net_instaweb |
| |
| #endif // PAGESPEED_KERNEL_ADS_ADS_SNIPPET_PARSER_H_ |