1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef CHROME_BROWSER_CHROMEOS_NAME_VALUE_PAIRS_PARSER_H_ 6 #define CHROME_BROWSER_CHROMEOS_NAME_VALUE_PAIRS_PARSER_H_ 7 #pragma once 8 9 #include <map> 10 #include <string> 11 #include <vector> 12 13 #include "base/basictypes.h" 14 15 namespace chromeos { 16 17 // The parser is used to get machine info as name-value pairs. Defined 18 // here to be accessable by tests. 19 class NameValuePairsParser { 20 public: 21 typedef std::map<std::string, std::string> NameValueMap; 22 23 // The obtained info will be written into machine_info. 24 explicit NameValuePairsParser(NameValueMap* map); 25 26 void AddNameValuePair(const std::string& key, const std::string& value); 27 28 // Executes tool and inserts (key, <output>) into map_. 29 bool GetSingleValueFromTool(int argc, const char* argv[], 30 const std::string& key); 31 // Executes tool, parses the output using ParseNameValuePairs, 32 // and inserts the results into name_value_pairs_. 33 bool ParseNameValuePairsFromTool(int argc, const char* argv[], 34 const std::string& eq, 35 const std::string& delim); 36 37 private: 38 // This will parse strings with output in the format: 39 // <key><EQ><value><DELIM>[<key><EQ><value>][...] 40 // e.g. ParseNameValuePairs("key1=value1 key2=value2", "=", " ") 41 bool ParseNameValuePairs(const std::string& in_string, 42 const std::string& eq, 43 const std::string& delim); 44 45 NameValueMap* map_; 46 47 DISALLOW_COPY_AND_ASSIGN(NameValuePairsParser); 48 }; 49 50 } // namespace chromeos 51 52 #endif // CHROME_BROWSER_CHROMEOS_NAME_VALUE_PAIRS_PARSER_H_ 53
