1bb1529ce867d8845a77ec7cdf3e3003ef1771a40Ben Murdoch// Copyright 2013 The Chromium Authors. All rights reserved. 2bb1529ce867d8845a77ec7cdf3e3003ef1771a40Ben Murdoch// Use of this source code is governed by a BSD-style license that can be 3bb1529ce867d8845a77ec7cdf3e3003ef1771a40Ben Murdoch// found in the LICENSE file. 4bb1529ce867d8845a77ec7cdf3e3003ef1771a40Ben Murdoch 5bb1529ce867d8845a77ec7cdf3e3003ef1771a40Ben Murdoch#ifndef CHROME_BROWSER_EXTENSIONS_API_LOG_PRIVATE_LOG_PARSER_H_ 6bb1529ce867d8845a77ec7cdf3e3003ef1771a40Ben Murdoch#define CHROME_BROWSER_EXTENSIONS_API_LOG_PRIVATE_LOG_PARSER_H_ 7bb1529ce867d8845a77ec7cdf3e3003ef1771a40Ben Murdoch 8bb1529ce867d8845a77ec7cdf3e3003ef1771a40Ben Murdoch#include <string> 9bb1529ce867d8845a77ec7cdf3e3003ef1771a40Ben Murdoch#include <vector> 10bb1529ce867d8845a77ec7cdf3e3003ef1771a40Ben Murdoch 11bb1529ce867d8845a77ec7cdf3e3003ef1771a40Ben Murdoch#include "base/memory/linked_ptr.h" 12bb1529ce867d8845a77ec7cdf3e3003ef1771a40Ben Murdoch#include "chrome/browser/extensions/api/log_private/filter_handler.h" 13bb1529ce867d8845a77ec7cdf3e3003ef1771a40Ben Murdoch#include "chrome/common/extensions/api/log_private.h" 14bb1529ce867d8845a77ec7cdf3e3003ef1771a40Ben Murdoch 15bb1529ce867d8845a77ec7cdf3e3003ef1771a40Ben Murdochnamespace extensions { 16bb1529ce867d8845a77ec7cdf3e3003ef1771a40Ben Murdoch 17bb1529ce867d8845a77ec7cdf3e3003ef1771a40Ben Murdoch// This is a abstract class of parsers for different logs. 18bb1529ce867d8845a77ec7cdf3e3003ef1771a40Ben Murdoch// All the specific parsers inherit from this class. 19bb1529ce867d8845a77ec7cdf3e3003ef1771a40Ben Murdochclass LogParser { 20bb1529ce867d8845a77ec7cdf3e3003ef1771a40Ben Murdoch public: 21bb1529ce867d8845a77ec7cdf3e3003ef1771a40Ben Murdoch enum Error { 22bb1529ce867d8845a77ec7cdf3e3003ef1771a40Ben Murdoch SUCCESS = 0, 23bb1529ce867d8845a77ec7cdf3e3003ef1771a40Ben Murdoch PARSE_ERROR = -1, 24bb1529ce867d8845a77ec7cdf3e3003ef1771a40Ben Murdoch SERIALIZE_ERROR = -2, 25bb1529ce867d8845a77ec7cdf3e3003ef1771a40Ben Murdoch TOKENIZE_ERROR = -3 26bb1529ce867d8845a77ec7cdf3e3003ef1771a40Ben Murdoch }; 27bb1529ce867d8845a77ec7cdf3e3003ef1771a40Ben Murdoch 28bb1529ce867d8845a77ec7cdf3e3003ef1771a40Ben Murdoch virtual ~LogParser(); 29bb1529ce867d8845a77ec7cdf3e3003ef1771a40Ben Murdoch // Parses log text into multiple LogEntry objects. 30bb1529ce867d8845a77ec7cdf3e3003ef1771a40Ben Murdoch void Parse( 31bb1529ce867d8845a77ec7cdf3e3003ef1771a40Ben Murdoch const std::string& input, 32bb1529ce867d8845a77ec7cdf3e3003ef1771a40Ben Murdoch std::vector<linked_ptr<api::log_private::LogEntry> >* output, 33bb1529ce867d8845a77ec7cdf3e3003ef1771a40Ben Murdoch FilterHandler* filter_handler) const; 34bb1529ce867d8845a77ec7cdf3e3003ef1771a40Ben Murdoch 35bb1529ce867d8845a77ec7cdf3e3003ef1771a40Ben Murdoch protected: 36bb1529ce867d8845a77ec7cdf3e3003ef1771a40Ben Murdoch explicit LogParser(); 37bb1529ce867d8845a77ec7cdf3e3003ef1771a40Ben Murdoch // Parses a single line of log text into one LogEntry object. 38bb1529ce867d8845a77ec7cdf3e3003ef1771a40Ben Murdoch virtual Error ParseEntry( 39bb1529ce867d8845a77ec7cdf3e3003ef1771a40Ben Murdoch const std::string& input, 40bb1529ce867d8845a77ec7cdf3e3003ef1771a40Ben Murdoch std::vector<linked_ptr<api::log_private::LogEntry> >* output, 41bb1529ce867d8845a77ec7cdf3e3003ef1771a40Ben Murdoch FilterHandler* filter_handler) const = 0; 42bb1529ce867d8845a77ec7cdf3e3003ef1771a40Ben Murdoch 43bb1529ce867d8845a77ec7cdf3e3003ef1771a40Ben Murdoch private: 44bb1529ce867d8845a77ec7cdf3e3003ef1771a40Ben Murdoch DISALLOW_COPY_AND_ASSIGN(LogParser); 45bb1529ce867d8845a77ec7cdf3e3003ef1771a40Ben Murdoch}; 46bb1529ce867d8845a77ec7cdf3e3003ef1771a40Ben Murdoch 47bb1529ce867d8845a77ec7cdf3e3003ef1771a40Ben Murdoch} // namespace extensions 48bb1529ce867d8845a77ec7cdf3e3003ef1771a40Ben Murdoch 49bb1529ce867d8845a77ec7cdf3e3003ef1771a40Ben Murdoch#endif // CHROME_BROWSER_EXTENSIONS_API_LOG_PRIVATE_LOG_PARSER_H_ 50