| // Copyright 2013 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef CHROME_BROWSER_EXTENSIONS_API_LOG_PRIVATE_LOG_PARSER_H_ |
| #define CHROME_BROWSER_EXTENSIONS_API_LOG_PRIVATE_LOG_PARSER_H_ |
| |
| #include <string> |
| #include <vector> |
| |
| #include "base/memory/linked_ptr.h" |
| #include "chrome/browser/extensions/api/log_private/filter_handler.h" |
| #include "chrome/common/extensions/api/log_private.h" |
| |
| namespace extensions { |
| |
| // This is a abstract class of parsers for different logs. |
| // All the specific parsers inherit from this class. |
| class LogParser { |
| public: |
| enum Error { |
| SUCCESS = 0, |
| PARSE_ERROR = -1, |
| SERIALIZE_ERROR = -2, |
| TOKENIZE_ERROR = -3 |
| }; |
| |
| virtual ~LogParser(); |
| // Parses log text into multiple LogEntry objects. |
| void Parse( |
| const std::string& input, |
| std::vector<linked_ptr<api::log_private::LogEntry> >* output, |
| FilterHandler* filter_handler) const; |
| |
| protected: |
| explicit LogParser(); |
| // Parses a single line of log text into one LogEntry object. |
| virtual Error ParseEntry( |
| const std::string& input, |
| std::vector<linked_ptr<api::log_private::LogEntry> >* output, |
| FilterHandler* filter_handler) const = 0; |
| |
| private: |
| DISALLOW_COPY_AND_ASSIGN(LogParser); |
| }; |
| |
| } // namespace extensions |
| |
| #endif // CHROME_BROWSER_EXTENSIONS_API_LOG_PRIVATE_LOG_PARSER_H_ |