ConfigParser.h

/* Distributed under the Apache License, Version 2.0.
   See accompanying NOTICE file for details.*/
#pragma once
 
#include <string>
#include <vector>
#include <map>
 
class CDM_DECL ConfigSet
{
public:
  void SetKeyValues(const std::map<std::string, std::string>& keyValues);
  void AddKeyValue(const std::string& key, const std::string& value);
  const std::map<std::string, std::string>& GetKeyValues() const { return m_keyValues; }
 
  bool HasKey(const std::string& key) const;
  std::string GetValue(const std::string& key) const;
 
private:
  std::map<std::string, std::string> m_keyValues;
};
 
class CDM_DECL ConfigParser
{
public:
 
  ConfigParser(const std::string& configFilePath);
  ConfigParser(const std::string& configFilePath, bool splitGroups);
 
  const std::vector<ConfigSet>& GetConfigSets() const { return m_configSets; }
 
  static ConfigSet* FileToConfigSet(const std::string& file);
 
private:
  void ParseConfigFile(const std::string& configFile, bool splitGroups = true);
  std::tuple<std::string, std::string> ParseKeyValue(const std::string& line);
 
  std::map<std::string, std::string> m_globalKeyValues;
  std::vector<ConfigSet> m_configSets;
 
  bool m_parsingGlobalKeyValues = true;
};